syzbot


panic: Assertion error == NUM || error == EINTR || error == ERESTART failed at /syzkaller/managers/main/kernel/sys/net/i

Status: upstream: reported on 2025/10/09 05:26
Reported-by: syzbot+57882c4ca6a8499dd5cf@syzkaller.appspotmail.com
First crash: 107d, last: 5h06m

Sample crash report:
panic: Assertion error == 0 || error == EINTR || error == ERESTART failed at /syzkaller/managers/main/kernel/sys/net/if_tuntap.c:1310
cpuid = 1
time = 552
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0xc6/frame 0xfffffe00573f2fd0
kdb_backtrace() at kdb_backtrace+0xd0/frame 0xfffffe00573f3130
vpanic() at vpanic+0x257/frame 0xfffffe00573f32f0
panic() at panic+0xb5/frame 0xfffffe00573f33b0
tundtor() at tundtor+0x9ef/frame 0xfffffe00573f3440
devfs_destroy_cdevpriv() at devfs_destroy_cdevpriv+0x183/frame 0xfffffe00573f3480
devfs_close_f() at devfs_close_f+0xb6/frame 0xfffffe00573f34c0
_fdrop() at _fdrop+0x5c/frame 0xfffffe00573f34f0
closef() at closef+0x655/frame 0xfffffe00573f36d0
fdescfree() at fdescfree+0xa5e/frame 0xfffffe00573f38b0
exit1() at exit1+0x887/frame 0xfffffe00573f3950
sigexit() at sigexit+0x213/frame 0xfffffe00573f3a70
postsig() at postsig+0x2c5/frame 0xfffffe00573f3bf0
ast_sig() at ast_sig+0x85b/frame 0xfffffe00573f3ea0
ast_handler() at ast_handler+0x2b0/frame 0xfffffe00573f3f10
ast() at ast+0x25/frame 0xfffffe00573f3f30
doreti_ast() at doreti_ast+0x1c/frame 0x8254e8f10
KDB: enter: panic
[ thread pid 1308 tid 100867 ]
Stopped at      kdb_enter+0x6e: movq    $0,0x2587a77(%rip)
db> 
db> set $lines = 0
db> set $maxwidth = 0
db> show registers
cs                        0x20
ds                        0x3b
es                        0x3b
fs                        0x13
gs                        0x1b
ss                        0x28
rax                       0x12
rcx         0xfffffe0002bf1850
rdx                          0
rbx         0xffffffff8283c160  .str.27
rsp         0xfffffe00573f3110
rbp         0xfffffe00573f3130
rsi                          0
rdi         0xffffffff81664139  printf+0x149
r8                           0
r9                  0xffffffff
r10                          0
r11                        0x3
r12         0xfffffe0058bd1780
r13         0xfffffffffffffffd
r14         0xffffffff8283c160  .str.27
r15                          0
rip         0xffffffff8164d41e  kdb_enter+0x6e
rflags                    0x46
kdb_enter+0x6e: movq    $0,0x2587a77(%rip)
db> show proc
Process 1308 (syz-executor) at 0xfffffe0058bb2558:
 state: NORMAL
 uid: 60929 gid: 0 supp gids: 0, 5
 parent: pid 1 at 0xfffffe0007809010
 ABI: FreeBSD ELF64
 flag: 0x10012100  flag2: 0xc0000
 arguments: ./syz-executor exec
 reaper: 0xfffffe0007809010 reapsubtree: 1
 sigparent: 20
 vmspace: 0xfffffe0058b6c000
   (map 0xfffffe0058b6c000)
   (map.pmap 0xfffffe0058b6c0a0)
   (pmap 0xfffffe0058b6c110)
 threads: 1
100867                   Run     CPU 1                       syz-executor
db> ps
  pid  ppid  pgrp   uid  state   wmesg   wchan               cmd
 1874   970   970     0  R       (threaded)                  syz-executor
101683                   RunQ                                syz-executor
101704                   RunQ                                syz-executor
 1873  1872  1111     0  S       uwait   0xfffffe007fa71880  syz-executor
 1872  1111  1111     0  R       (threaded)                  syz-executor
101675                   RunQ                                syz-executor
101701                   S       select  0xfffffe007fa7ba40  syz-executor
101703                   S       uwait   0xfffffe007fa71780  syz-executor
 1869  1263  1263     0  R       (threaded)                  syz-executor
101516                   RunQ                                syz-executor
101696                   S       efdrd   0xfffffe0058753780  syz-executor
101697                   D       reapst  0xfffffe0057615a08  syz-executor
101699                   S       sbwait  0xfffffe006ba9aa0c  syz-executor
101702                   S       uwait   0xfffffe00868e0200  syz-executor
 1847     1  1111     0  RE                                  syz-executor
 1839     0     0     0  DL      mdwait  0xfffffe006e9c6000  [md0]
 1801     1   970     0  RE                                  syz-executor
 1793     1  1111     0  DE      tq_dest 0xfffffe0007b2cc40  syz-executor
 1625     1  1111     0  RE                                  syz-executor
 1595     1  1111     0  RE                                  syz-executor
 1580     1  1111     0  RE                                  syz-executor
 1579     1  1111     0  RE                                  syz-executor
 1573     1  1111     0  RE                                  syz-executor
 1558     1  1111     0  RE                                  syz-executor
 1554     1   970     0  S       uwait   0xfffffe00868e0800  syz-executor
 1501     1  1111     0  RE                                  syz-executor
 1498     1  1111     0  RE                                  syz-executor
 1487     1  1111     0  RE                                  syz-executor
 1460     0     0     0  DL      mdwait  0xfffffe008694f000  [md37]
 1459     0     0     0  DL      mdwait  0xfffffe0086954000  [md36]
 1458     0     0     0  DL      mdwait  0xfffffe0086950000  [md35]
 1457     0     0     0  DL      mdwait  0xfffffe0086948000  [md34]
 1456     0     0     0  DL      mdwait  0xfffffe0086949000  [md33]
 1455     0     0     0  DL      mdwait  0xfffffe0086943000  [md32]
 1454     0     0     0  DL      mdwait  0xfffffe0086944000  [md31]
 1453     0     0     0  DL      mdwait  0xfffffe0086930000  [md30]
 1452     0     0     0  DL      mdwait  0xfffffe0086926000  [md29]
 1451     0     0     0  DL      mdwait  0xfffffe0086931000  [md28]
 1450     0     0     0  DL      mdwait  0xfffffe0086928000  [md27]
 1449     0     0     0  DL      mdwait  0xfffffe0086929000  [md26]
 1448     0     0     0  DL      mdwait  0xfffffe0086927000  [md25]
 1447     0     0     0  DL      mdwait  0xfffffe0086921000  [md24]
 1446     0     0     0  DL      mdwait  0xfffffe0086922000  [md23]
 1445     0     0     0  DL      mdwait  0xfffffe008691d000  [md22]
 1444     0     0     0  DL      mdwait  0xfffffe008691e000  [md21]
 1443     0     0     0  DL      mdwait  0xfffffe0086919000  [md20]
 1442     0     0     0  DL      mdwait  0xfffffe008691a000  [md19]
 1441     0     0     0  DL      mdwait  0xfffffe0086913000  [md18]
 1440     0     0     0  DL      mdwait  0xfffffe0086909000  [md17]
 1439     0     0     0  DL      mdwait  0xfffffe0086914000  [md16]
 1438     0     0     0  DL      mdwait  0xfffffe008690a000  [md15]
 1437     0     0     0  DL      mdwait  0xfffffe0086905000  [md14]
 1436     0     0     0  DL      mdwait  0xfffffe00868ff000  [md13]
 1435     0     0     0  DL      mdwait  0xfffffe0086906000  [md12]
 1434     0     0     0  DL      mdwait  0xfffffe0086900000  [md11]
 1433     0     0     0  DL      mdwait  0xfffffe007fb31000  [md10]
 1432     0     0     0  DL      mdwait  0xfffffe007fade000  [md9]
 1431     0     0     0  DL      mdwait  0xfffffe007fadf000  [md8]
 1430     0     0     0  DL      mdwait  0xfffffe007fb23000  [md7]
 1429     0     0     0  DL      mdwait  0xfffffe007fa66000  [md6]
 1428     0     0     0  DL      mdwait  0xfffffe007fa69000  [md5]
 1417     1  1111     0  REV                                 syz-executor
 1343     1  1111     0  RE                                  syz-executor
 1320  1318  1318     0  R                                   ifconfig
 1318   762  1318     0  S       wait    0xfffffe0058ad3570  syz-executor
 1308     1  1246 60929  RE      CPU 1                       syz-executor
 1307     1  1263     0  DE      tq_dest 0xfffffe0007b2bd80  syz-executor
 1292     1  1111     0  RE                                  syz-executor
 1286     1  1111     0  RE                                  syz-executor
 1274     1  1111 60929  RE                                  syz-executor
 1270     1  1111     0  RE                                  syz-executor
 1265     1  1111     0  RE                                  syz-executor
 1263   762  1263     0  R                                   syz-executor
 1199     1   765     0  DE      tq_dest 0xfffffe0007b2bd90  syz-executor
 1186     1  1111     0  REV                                 syz-executor
 1174     1  1111     0  REV                                 syz-executor
 1158     1  1111     0  RE                                  syz-executor
 1157     1  1111     0  RE                                  syz-executor
 1156     1  1111     0  RE                                  syz-executor
 1139     1  1111     0  RE                                  syz-executor
 1138     1  1111     0  RE                                  syz-executor
 1135     1  1111     0  RE                                  syz-executor
 1133     1  1111     0  RE                                  syz-executor
 1115     1  1003     0  RE                                  syz-executor
 1111   762  1111     0  R                                   syz-executor
 1109     0     0     0  DL      mdwait  0xfffffe007cef1000  [md4]
 1103     1   763     0  RE                                  syz-executor
 1102     1   763     0  RE                                  syz-executor
 1100     1   763     0  RE                                  syz-executor
 1098     1   763     0  RE                                  syz-executor
 1094     1   763     0  RE                                  syz-executor
 1093     1   763     0  RE                                  syz-executor
 1092     1   763     0  RE                                  syz-executor
 1091     1   763     0  RE                                  syz-executor
 1090     1   763     0  RE                                  syz-executor
 1089     1   763     0  RE                                  syz-executor
 1081     1   763     0  RE                                  syz-executor
 1079     1   763     0  RE                                  syz-executor
 1031     0     0     0  DL      mdwait  0xfffffe0077f68000  [md3]
 1030     0     0     0  DL      mdwait  0xfffffe0077ede000  [md2]
  986     1   763     0  RE                                  syz-executor
  983     1   766     0  RE                                  syz-executor
  970   762   970     0  R                                   syz-executor
  948     1   764     0  RE                                  syz-executor
  945     0     0     0  DL      -       0xffffffff83cd60c0  [soaiod4]
  944     0     0     0  DL      -       0xffffffff83cd60c0  [soaiod3]
  943     0     0     0  DL      -       0xffffffff83cd60c0  [soaiod2]
  942     0     0     0  DL      -       0xffffffff83cd60c0  [soaiod1]
  939     0     0     0  DL      mdwait  0xfffffe0077a3c000  [md1]
  933     1   763     0  RE                                  syz-executor
  932     1   763     0  RE                                  syz-executor
  929     1   763     0  RE                                  syz-executor
  911     1   763     0  RE                                  syz-executor
  905     1   765     0  RE                                  syz-executor
  899   898   766     0  SV      uwait   0xfffffe0058697e00  syz-executor
  898     1   766     0  TVL                                 syz-executor
  888     0     0     0  DL      (threaded)                  [so_splice]
100128                   D       -       0xfffffe00585f2a80  [thr_0]
100253                   D       -       0xfffffe00585f2ac0  [thr_1]
  875     0     0     0  DL      (threaded)                  [KTLS]
100191                   D       -       0xfffffe0077a68200  [thr_0]
100234                   D       -       0xfffffe0077a68280  [thr_1]
100235                   D       -       0xffffffff83cd78e8  [reclaim_0]
  870     1   763     0  RE                                  syz-executor
  845   841   763     0  S       uwait   0xfffffe0059a3d700  syz-executor
  841   839   763     0  SV      uwait   0xfffffe0059a3d800  syz-executor
  839     1   763     0  DV      ppwait  0xfffffe0058b22508  syz-executor
  825   809   825     0  Ss      select  0xfffffe0058682e40  dhclient
  824     0     0     0  DL      aiordy  0xfffffe0058aef560  [aiod4]
  823     0     0     0  DL      aiordy  0xfffffe0058aefab8  [aiod3]
  822     0     0     0  DL      aiordy  0xfffffe0058af0010  [aiod2]
  821     0     0     0  DL      aiordy  0xfffffe0058af0568  [aiod1]
  819     1   764     0  DE      tq_dest 0xfffffe0007b2be70  syz-executor
  809   791   423    65  R                                   dhclient
  791     1   423     0  S       wait    0xfffffe0058ad2568  sh
  762   760   760     0  S       select  0xfffffe006df94140  syz-executor
  760   758   760     0  Ss      sigsusp 0xfffffe0058a0cb70  csh
  758     1   758     0  Ss      select  0xfffffe00586854c0  sshd
  737     1    17     0  R+                                  logger
  736     1    17     0  S+      nanslp  0xffffffff83bb5f40  sleep
   16     0     0     0  DL      syncer  0xffffffff83ce3ae0  [syncer]
   15     0     0     0  DL      vlruwt  0xfffffe0058a02558  [vnlru]
   14     0     0     0  DL      (threaded)                  [bufdaemon]
100079                   D       psleep  0xffffffff83ce2020  [bufdaemon]
100082                   D       -       0xffffffff83001ec0  [bufspacedaemon-0]
100093                   D       sdflush 0xfffffe0057f1fce8  [/ worker]
    9     0     0     0  DL      psleep  0xffffffff83d23380  [vmdaemon]
    8     0     0     0  DL      (threaded)                  [pagedaemon]
100077                   D       psleep  0xffffffff83d09448  [dom0]
100080                   D       launds  0xffffffff83d09454  [laundry: dom0]
100081                   D       umarcl  0xffffffff81e37c30  [uma]
    7     0     0     0  DL      -       0xffffffff8392e510  [rand_harvestq]
    6     0     0     0  DL      pftm    0xffffffff84498f80  [pf purge]
    5     0     0     0  RL                                  [sctp_iterator]
    4     0     0     0  DL      (threaded)                  [cam]
100045                   D       -       0xffffffff838f8340  [doneq0]
100046                   D       -       0xffffffff838f82c0  [async]
100075                   D       -       0xffffffff838f8140  [scanner]
    3     0     0     0  DL      (threaded)                  [crypto]
100042                   D       crypto_ 0xffffffff83d04ce0  [crypto]
100043                   D       crypto_ 0xfffffe00077af830  [crypto returns 0]
100044                   D       crypto_ 0xfffffe00077af880  [crypto returns 1]
   13     0     0     0  DL      (threaded)                  [geom]
100037                   D       -       0xffffffff83b5e520  [g_event]
100038                   D       -       0xffffffff83b5e540  [g_up]
100039                   D       -       0xffffffff83b5e560  [g_down]
    2     0     0     0  WL      (threaded)                  [clock]
100031                   I                                   [clock (0)]
100032                   I                                   [clock (1)]
   12     0     0     0  RL      (threaded)                  [intr]
100013                   Run     CPU 0                       [swi6: task queue]
100014                   I                                   [swi6: Giant taskq]
100016                   I                                   [swi5: fast taskq]
100033                   I                                   [swi1: netisr 0]
100034                   I                                   [swi1: hpts]
100035                   I                                   [swi1: hpts]
100047                   I                                   [irq24: virtio_pci0]
100048                   I                                   [irq25: virtio_pci0]
100049                   I                                   [irq26: virtio_pci0]
100050                   I                                   [irq27: virtio_pci0]
100051                   I                                   [irq28: virtio_pci1]
100052                   I                                   [irq29: virtio_pci1]
100053                   I                                   [irq30: virtio_pci1]
100054                   I                                   [irq31: virtio_pci1]
100055                   I                                   [irq32: virtio_pci1]
100060                   I                                   [irq10: virtio_pci2]
100062                   I                                   [irq1: atkbd0]
100063                   I                                   [irq12: psm0]
100064                   I                                   [swi0: uart uart++]
100068                   I                                   [swi1: pf send]
   11     0     0     0  RL      (threaded)                  [idle]
100003                   CanRun                              [idle: cpu0]
100004                   CanRun                              [idle: cpu1]
    1     0     1     0  RLs                                 [init]
   10     0     0     0  DL      audit_w 0xffffffff83d05780  [audit]
    0     0     0     0  RLs     (threaded)                  [kernel]
100000                   D       -       0xffffffff84c5dff0  [kernel]
100005                   RunQ                                [softirq_0]
100006                   RunQ                                [softirq_1]
100007                   D       -       0xfffffe00077cad00  [if_io_tqg_0]
100008                   D       -       0xfffffe00077cac00  [if_io_tqg_1]
100009                   D       -       0xfffffe00077cab00  [if_config_tqg_0]
100010                   D       -       0xfffffe00077caa00  [kqueue_ctx taskq]
100011                   D       -       0xfffffe00077ca900  [jail_remove taskq]
100012                   D       -       0xfffffe00077ca800  [bus taskq]
100015                   RunQ                                [thread taskq]
100017                   D       -       0xfffffe00077ca300  [aiod_kick taskq]
100018                   D       -       0xfffffe00077ca200  [deferred_unmount ta]
100019                   RunQ                                [inm_free taskq]
100020                   RunQ                                [in6m_free taskq]
100021                   D       -       0xfffffe00077c9e00  [linuxkpi_irq_wq]
100022                   D       -       0xfffffe00077c9d00  [linuxkpi_short_wq_0]
100023                   D       -       0xfffffe00077c9d00  [linuxkpi_short_wq_1]
100024                   D       -       0xfffffe00077c9d00  [linuxkpi_short_wq_2]
100025                   D       -       0xfffffe00077c9d00  [linuxkpi_short_wq_3]
100026                   D       -       0xfffffe00077c9c00  [linuxkpi_long_wq_0]
100027                   D       -       0xfffffe00077c9c00  [linuxkpi_long_wq_1]
100028                   D       -       0xfffffe00077c9c00  [linuxkpi_long_wq_2]
100029                   D       -       0xfffffe00077c9c00  [linuxkpi_long_wq_3]
100036                   D       -       0xfffffe00077c9b00  [firmware taskq]
100040                   D       -       0xfffffe00077c9100  [crypto_0]
100041                   D       -       0xfffffe00077c9100  [crypto_1]
100056                   D       -       0xfffffe00077c8900  [vtnet0 rxq 0]
100057                   D       -       0xfffffe00077c8800  [vtnet0 txq 0]
100058                   D       -       0xfffffe00077c8700  [vtnet0 rxq 1]
100059                   D       -       0xfffffe00077c8600  [vtnet0 txq 1]
100061                   D       vtbslp  0xfffffe005800d900  [virtio_balloon]
100065                   D       -       0xffffffff82840841  [deadlkres]
100069                   D       -       0xfffffe00077c8b00  [acpi_task_0]
100070                   D       -       0xfffffe00077c8b00  [acpi_task_1]
100071                   D       -       0xfffffe00077c8b00  [acpi_task_2]
100073                   D       -       0xfffffe00077cb100  [mca taskq]
100074                   D       -       0xfffffe00077c8a00  [CAM taskq]
100076                   D       -       0xfffffe00077c8300  [ipsec_offload]
100124                   RunQ                                [netlink_socket (PID]
100131                   D       -       0xfffffe0059a82000  [netlink_socket (PID]
100563                   D       -       0xfffffe0077ec9200  [system_taskq_0]
100564                   D       -       0xfffffe0077ec9200  [system_taskq_1]
100565                   D       -       0xfffffe007c8c1100  [system_delay_taskq_]
100566                   D       -       0xfffffe007c8c1100  [system_delay_taskq_]
100567                   D       -       0xfffffe007c8c1000  [zvol_tq-0_0]
100568                   D       -       0xfffffe007c8c1000  [zvol_tq-0_1]
100569                   D       -       0xfffffe007c8c1000  [zvol_tq-0_2]
100570                   D       -       0xfffffe007c8c1000  [zvol_tq-0_3]
100571                   D       -       0xfffffe007c8c1000  [zvol_tq-0_4]
100572                   D       -       0xfffffe007c8c1000  [zvol_tq-0_5]
100573                   D       -       0xfffffe007c8c1000  [zvol_tq-0_6]
100574                   D       -       0xfffffe007c8c1000  [zvol_tq-0_7]
100575                   D       -       0xfffffe007c8c1000  [zvol_tq-0_8]
100576                   D       -       0xfffffe007c8c1000  [zvol_tq-0_9]
100577                   D       -       0xfffffe007c8c1000  [zvol_tq-0_10]
100578                   D       -       0xfffffe007c8c1000  [zvol_tq-0_11]
100579                   D       -       0xfffffe007c8c1000  [zvol_tq-0_12]
100580                   D       -       0xfffffe007c8c1000  [zvol_tq-0_13]
100581                   D       -       0xfffffe007c8c1000  [zvol_tq-0_14]
100582                   D       -       0xfffffe007c8c1000  [zvol_tq-0_15]
100583                   D       -       0xfffffe007c8c1000  [zvol_tq-0_16]
100584                   D       -       0xfffffe007c8c1000  [zvol_tq-0_17]
100585                   D       -       0xfffffe007c8c1000  [zvol_tq-0_18]
100586                   D       -       0xfffffe007c8c1000  [zvol_tq-0_19]
100587                   D       -       0xfffffe007c8c1000  [zvol_tq-0_20]
100588                   D       -       0xfffffe007c8c1000  [zvol_tq-0_21]
100589                   D       -       0xfffffe007c8c1000  [zvol_tq-0_22]
100590                   D       -       0xfffffe007c8c1000  [zvol_tq-0_23]
100591                   D       -       0xfffffe007c8c1000  [zvol_tq-0_24]
100592                   D       -       0xfffffe007c8c1000  [zvol_tq-0_25]
100593                   D       -       0xfffffe007c8c1000  [zvol_tq-0_26]
100594                   D       -       0xfffffe007c8c1000  [zvol_tq-0_27]
100595                   D       -       0xfffffe007c8c1000  [zvol_tq-0_28]
100596                   D       -       0xfffffe007c8c1000  [zvol_tq-0_29]
100597                   D       -       0xfffffe007c8c1000  [zvol_tq-0_30]
100598                   D       -       0xfffffe007c8c1000  [zvol_tq-0_31]
100604                   D       -       0xfffffe007c8c0d00  [arc_prune]
100605                   D       -       0xfffffe007c8c0c00  [arc_flush_0]
100606                   D       -       0xfffffe007c8c0c00  [arc_flush_1]
100658                   D       -       0xfffffe0077ec9400  [dbu_evict]
100686                   D       -       0xfffffe007c8bfe00  [z_vdev_file_0]
100687                   D       -       0xfffffe007c8bfe00  [z_vdev_file_1]
100688                   D       -       0xfffffe007c8bfe00  [z_vdev_file_2]
100689                   D       -       0xfffffe007c8bfe00  [z_vdev_file_3]
100690                   D       -       0xfffffe007c8bfe00  [z_vdev_file_4]
100691                   D       -       0xfffffe007c8bfe00  [z_vdev_file_5]
100692                   D       -       0xfffffe007c8bfe00  [z_vdev_file_6]
100693                   D       -       0xfffffe007c8bfe00  [z_vdev_file_7]
100694                   D       -       0xfffffe007c8bfe00  [z_vdev_file_8]
100695                   D       -       0xfffffe007c8bfe00  [z_vdev_file_9]
100696                   D       -       0xfffffe007c8bfe00  [z_vdev_file_10]
100697                   D       -       0xfffffe007c8bfe00  [z_vdev_file_11]
100698                   D       -       0xfffffe007c8bfe00  [z_vdev_file_12]
100700                   D       -       0xfffffe007c8bfe00  [z_vdev_file_13]
100701                   D       -       0xfffffe007c8bfe00  [z_vdev_file_14]
100702                   D       -       0xfffffe007c8bfe00  [z_vdev_file_15]
100713                   D       -       0xfffffe007c8c2500  [zfsvfs]
100730                   RunQ                                [netlink_socket (PID]
100866                   RunQ                                [netlink_socket (PID]
101578                   RunQ                                [netlink_socket (PID]
101581                   D       -       0xfffffe0077eca000  [netlink_socket (PID]
 1027     1   765     0  Z                                   syz-executor
 1033     1   970     0  Z                                   syz-executor
 1035     1   970     0  Z                                   syz-executor
 1037     1   970    -1  Z                                   syz-executor
 1045     1  1003     0  Z                                   syz-executor
 1048     1   970     0  Z                                   syz-executor
 1052     1   970     0  Z                                   syz-executor
 1055     1   970     0  Z                                   syz-executor
 1059     1   970     0  Z                                   syz-executor
 1061     1   765     0  Z                                   syz-executor
 1063     1   765     0  Z                                   syz-executor
 1068     1   970     0  Z                                   syz-executor
 1084     1  1003     0  Z                                   syz-executor
 1117     1  1003     0  Z                                   syz-executor
 1118     1  1003     0  Z                                   syz-executor
 1125     1   765     0  Z                                   syz-executor
 1143     1  1003     0  Z                                   syz-executor
 1148     1  1003     0  Z                                   syz-executor
 1151     1  1003     0  Z                                   syz-executor
 1161     1  1003     0  Z                                   syz-executor
 1168     1  1003     0  Z                                   syz-executor
 1179     1  1003     0  Z                                   syz-executor
 1192     1   765     0  Z                                   syz-executor
 1200     1   765     0  Z                                   syz-executor
 1214     1  1003     0  Z                                   syz-executor
 1218     1   765     0  Z                                   syz-executor
 1236     1  1003 60928  Z                                   syz-executor
 1240     1  1003     0  Z                                   syz-executor
 1273     1   970 60928  Z                                   syz-executor
 1316     1  1263     0  Z                                   syz-executor
 1324     1   970     0  Z                                   syz-executor
 1345     1   970     0  Z                                   syz-executor
  334     1   334     0  Z                                   dhclient
  337     1   337     0  Z                                   dhclient
 1376     1  1263     0  Z                                   syz-executor
  422     1   422    65  Z                                   dhclient
  423     1   423     0  Z                                   devd
 1463     1   970     0  Z                                   syz-executor
 1480     1  1263     0  Z                                   syz-executor
 1481     1  1263     0  Z                                   syz-executor
 1491     1  1263     0  Z                                   syz-executor
 1509     1  1263    -1  Z                                   syz-executor
 1512     1   970     0  Z                                   syz-executor
  494     1   494     0  Z                                   syslogd
 1522     1  1263     0  Z                                   syz-executor
 1525     1  1263     0  Z                                   syz-executor
 1553     1   970     0  Z                                   syz-executor
 1590     1  1263     0  Z                                   syz-executor
 1592     1  1263     0  Z                                   syz-executor
 1601     1   970     0  Z                                   syz-executor
 1603     1  1263     0  Z                                   syz-executor
 1612     1  1263     0  Z                                   syz-executor
 1620     1  1263     0  Z                                   syz-executor
 1638     1  1263     0  Z                                   syz-executor
 1639     1  1263     0  Z                                   syz-executor
 1649     1  1263     0  Z                                   syz-executor
 1650     1   970     0  Z                                   syz-executor
 1664     1   970     0  Z                                   syz-executor
 1668     1  1263     0  Z                                   syz-executor
 1682     1  1111     0  Z                                   syz-executor
 1684     1   970 60929  Z                                   syz-executor
 1704     1   970     0  Z                                   syz-executor
  681     1   681     0  Z                                   sshd
  685     1   685     0  Z                                   cron
 1713     1  1111     0  Z                                   syz-executor
 1716     1  1111     0  Z                                   syz-executor
 1733     1   970     0  Z                                   syz-executor
 1745     1  1111     0  Z                                   syz-executor
 1759     1   970     0  Z                                   syz-executor
  735     1    17     0  Z+                                  sh
  739     1   739     0  Z+                                  getty
  740     1   740     0  Z+                                  getty
  741     1   741     0  Z+                                  getty
  742     1   742     0  Z+                                  getty
  743     1   743     0  Z+                                  getty
  744     1   744     0  Z+                                  getty
  745     1   745     0  Z+                                  getty
  746     1   746     0  Z+                                  getty
  747     1   747     0  Z+                                  getty
 1774     1   970     0  Z                                   syz-executor
 1784     1  1111     0  Z                                   syz-executor
 1792     1  1111     0  Z                                   syz-executor
 1798     1  1111     0  Z                                   syz-executor
 1812     1  1111     0  Z                                   syz-executor
 1823     1  1263     0  Z                                   syz-executor
 1827     1   970     0  Z                                   syz-executor
  814     1   814     0  Z                                   dhclient
  816     1   766     0  Z                                   syz-executor
  827     1   764     0  Z                                   syz-executor
  835     1   765     0  Z                                   syz-executor
  847     1   764     0  Z                                   syz-executor
  849     1   764     0  Z                                   syz-executor
  879     1   766     0  Z                                   syz-executor
  890     1   766     0  Z                                   syz-executor
  901     1   765     0  Z                                   syz-executor
  903     1   765     0  Z                                   syz-executor
  916     1   765     0  Z                                   syz-executor
  927     1   765     0  Z                                   syz-executor
  960     1   764     0  Z                                   syz-executor
  962     1   764     0  Z                                   syz-executor
  979     1   765     0  Z                                   syz-executor
  994     1   970     0  Z                                   syz-executor
 1017     1   765     0  Z                                   syz-executor
db> show all locks
Process 1869 (syz-executor) thread 0xfffffe0086a2f000 (101697)
exclusive sx sapblk (sapblk) r = 0 (0xffffffff83ba42c0) locked @ /syzkaller/managers/main/kernel/sys/kern/kern_proc.c:3470
Process 1625 (syz-executor) thread 0xfffffe0086a47780 (101327)
exclusive sleep mutex pmap (pmap) r = 0 (0xfffffe0058bfd5a0) locked @ /syzkaller/managers/main/kernel/sys/amd64/amd64/pmap.c:8526
Process 1595 (syz-executor) thread 0xfffffe0086a2a780 (101287)
exclusive sleep mutex pmap (pmap) r = 0 (0xfffffe0058b86a30) locked @ /syzkaller/managers/main/kernel/sys/amd64/amd64/pmap.c:8526
Process 1580 (syz-executor) thread 0xfffffe0086a06000 (101264)
exclusive sleep mutex pmap (pmap) r = 0 (0xfffffe0058b86110) locked @ /syzkaller/managers/main/kernel/sys/amd64/amd64/pmap.c:8526
Process 1579 (syz-executor) thread 0xfffffe0086a1f000 (101259)
exclusive sleep mutex pmap (pmap) r = 0 (0xfffffe0058b86358) locked @ /syzkaller/managers/main/kernel/sys/amd64/amd64/pmap.c:8526
Process 1573 (syz-executor) thread 0xfffffe0058bc8780 (100928)
exclusive sleep mutex pmap (pmap) r = 0 (0xfffffe0058be35a0) locked @ /syzkaller/managers/main/kernel/sys/amd64/amd64/pmap.c:8526
Process 1558 (syz-executor) thread 0xfffffe0086a0e000 (101231)
exclusive sleep mutex pmap (pmap) r = 0 (0xfffffe0058bfcec0) locked @ /syzkaller/managers/main/kernel/sys/amd64/amd64/pmap.c:8526
Process 1501 (syz-executor) thread 0xfffffe0086a19780 (101143)
exclusive sleep mutex pmap (pmap) r = 0 (0xfffffe0058be25a0) locked @ /syzkaller/managers/main/kernel/sys/amd64/amd64/pmap.c:8526
Process 1498 (syz-executor) thread 0xfffffe0086a16000 (101138)
exclusive sleep mutex pmap (pmap) r = 0 (0xfffffe0058bc0ec0) locked @ /syzkaller/managers/main/kernel/sys/amd64/amd64/pmap.c:8526
Process 1487 (syz-executor) thread 0xfffffe0086a06780 (101092)
exclusive sleep mutex pmap (pmap) r = 0 (0xfffffe0058bc0a30) locked @ /syzkaller/managers/main/kernel/sys/amd64/amd64/pmap.c:8526
Process 1417 (syz-executor) thread 0xfffffe0086a00780 (101024)
exclusive sleep mutex pmap (pmap) r = 0 (0xfffffe0058b87358) locked @ /syzkaller/managers/main/kernel/sys/amd64/amd64/pmap.c:8526
Process 1343 (syz-executor) thread 0xfffffe0058bdc780 (100795)
exclusive sleep mutex pmap (pmap) r = 0 (0xfffffe0058be2ec0) locked @ /syzkaller/managers/main/kernel/sys/amd64/amd64/pmap.c:8526
Process 1320 (ifconfig) thread 0xfffffe0058bd1000 (100883)
exclusive sx ifnet_detach_sx (ifnet_detach_sx) r = 0 (0xffffffff83ce4280) locked @ /syzkaller/managers/main/kernel/sys/net/if.c:2904
Process 1292 (syz-executor) thread 0xfffffe0058bd2780 (100842)
exclusive sleep mutex pmap (pmap) r = 0 (0xfffffe0058be2c78) locked @ /syzkaller/managers/main/kernel/sys/amd64/amd64/pmap.c:8526
Process 1286 (syz-executor) thread 0xfffffe0058b52780 (100495)
exclusive sleep mutex pmap (pmap) r = 0 (0xfffffe0058be27e8) locked @ /syzkaller/managers/main/kernel/sys/amd64/amd64/pmap.c:8526
Process 1274 (syz-executor) thread 0xfffffe0058bc6780 (100824)
exclusive lockmgr ufs (ufs) r = 0 (0xfffffe0077bcc908) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_subr.c:3628
Process 1270 (syz-executor) thread 0xfffffe0058bce780 (100804)
exclusive sleep mutex pmap (pmap) r = 0 (0xfffffe0058be37e8) locked @ /syzkaller/managers/main/kernel/sys/amd64/amd64/pmap.c:8526
Process 1265 (syz-executor) thread 0xfffffe0058bdf780 (100808)
exclusive sleep mutex pmap (pmap) r = 0 (0xfffffe0058bbe7e8) locked @ /syzkaller/managers/main/kernel/sys/amd64/amd64/pmap.c:8526
Process 1186 (syz-executor) thread 0xfffffe0058b14000 (100522)
exclusive sleep mutex pmap (pmap) r = 0 (0xfffffe0058bbf358) locked @ /syzkaller/managers/main/kernel/sys/amd64/amd64/pmap.c:8526
Process 1174 (syz-executor) thread 0xfffffe0058bbc780 (100675)
exclusive sleep mutex pmap (pmap) r = 0 (0xfffffe0058b2f358) locked @ /syzkaller/managers/main/kernel/sys/amd64/amd64/pmap.c:8526
Process 1158 (syz-executor) thread 0xfffffe0058ba3780 (100647)
exclusive sleep mutex pmap (pmap) r = 0 (0xfffffe0058bbfec0) locked @ /syzkaller/managers/main/kernel/sys/amd64/amd64/pmap.c:8526
Process 1157 (syz-executor) thread 0xfffffe0058ba3000 (100646)
exclusive sleep mutex pmap (pmap) r = 0 (0xfffffe0058bc0110) locked @ /syzkaller/managers/main/kernel/sys/amd64/amd64/pmap.c:8526
Process 1156 (syz-executor) thread 0xfffffe0058bb1780 (100645)
exclusive sleep mutex pmap (pmap) r = 0 (0xfffffe0058bc0358) locked @ /syzkaller/managers/main/kernel/sys/amd64/amd64/pmap.c:8526
Process 1139 (syz-executor) thread 0xfffffe0058b88780 (100615)
exclusive sleep mutex pmap (pmap) r = 0 (0xfffffe0058b5fec0) locked @ /syzkaller/managers/main/kernel/sys/amd64/amd64/pmap.c:8526
Process 1138 (syz-executor) thread 0xfffffe0058ba4000 (100614)
exclusive sleep mutex pmap (pmap) r = 0 (0xfffffe0058b2fa30) locked @ /syzkaller/managers/main/kernel/sys/amd64/amd64/pmap.c:8526
Process 1135 (syz-executor) thread 0xfffffe0058ba4780 (100611)
exclusive sleep mutex pmap (pmap) r = 0 (0xfffffe0058b2fc78) locked @ /syzkaller/managers/main/kernel/sys/amd64/amd64/pmap.c:8526
Process 1133 (syz-executor) thread 0xfffffe0058ba5000 (100609)
exclusive sleep mutex pmap (pmap) r = 0 (0xfffffe0058b6d358) locked @ /syzkaller/managers/main/kernel/sys/amd64/amd64/pmap.c:8526
Process 1115 (syz-executor) thread 0xfffffe0058b65780 (100552)
exclusive rm rib head lock (rib head lock) r = 0 (0xfffffe00587868e0) locked @ /syzkaller/managers/main/kernel/sys/net/route/route_ctl.c:967
Process 1103 (syz-executor) thread 0xfffffe0058b50000 (100393)
exclusive sleep mutex pmap (pmap) r = 0 (0xfffffe0058b5ea30) locked @ /syzkaller/managers/main/kernel/sys/amd64/amd64/pmap.c:8526
Process 1102 (syz-executor) thread 0xfffffe0058b89780 (100540)
exclusive sleep mutex pmap (pmap) r = 0 (0xfffffe0058b87c78) locked @ /syzkaller/managers/main/kernel/sys/amd64/amd64/pmap.c:8526
Process 1100 (syz-executor) thread 0xfffffe0058b8a780 (100537)
exclusive sleep mutex pmap (pmap) r = 0 (0xfffffe0058b5eec0) locked @ /syzkaller/managers/main/kernel/sys/amd64/amd64/pmap.c:8526
Process 1098 (syz-executor) thread 0xfffffe0058b8b780 (100535)
exclusive sleep mutex pmap (pmap) r = 0 (0xfffffe0058b5ec78) locked @ /syzkaller/managers/main/kernel/sys/amd64/amd64/pmap.c:8526
Process 1094 (syz-executor) thread 0xfffffe0058b3a780 (100531)
exclusive sleep mutex pmap (pmap) r = 0 (0xfffffe0058b87ec0) locked @ /syzkaller/managers/main/kernel/sys/amd64/amd64/pmap.c:8526
Process 1093 (syz-executor) thread 0xfffffe0058b57780 (100530)
exclusive sleep mutex pmap (pmap) r = 0 (0xfffffe0058b5f7e8) locked @ /syzkaller/managers/main/kernel/sys/amd64/amd64/pmap.c:8526
Process 1092 (syz-executor) thread 0xfffffe0058b77000 (100529)
exclusive sleep mutex pmap (pmap) r = 0 (0xfffffe0058b5f5a0) locked @ /syzkaller/managers/main/kernel/sys/amd64/amd64/pmap.c:8526
Process 1091 (syz-executor) thread 0xfffffe0058b77780 (100528)
exclusive sleep mutex pmap (pmap) r = 0 (0xfffffe0058b2e358) locked @ /syzkaller/managers/main/kernel/sys/amd64/amd64/pmap.c:8526
Process 1090 (syz-executor) thread 0xfffffe0058b78780 (100527)
exclusive sleep mutex pmap (pmap) r = 0 (0xfffffe0058b5fa30) locked @ /syzkaller/managers/main/kernel/sys/amd64/amd64/pmap.c:8526
Process 1089 (syz-executor) thread 0xfffffe0058b2c000 (100521)
exclusive sleep mutex pmap (pmap) r = 0 (0xfffffe0058b5fc78) locked @ /syzkaller/managers/main/kernel/sys/amd64/amd64/pmap.c:8526
Process 1081 (syz-executor) thread 0xfffffe0058b67000 (100481)
exclusive sleep mutex pmap (pmap) r = 0 (0xfffffe0058ad9c78) locked @ /syzkaller/managers/main/kernel/sys/amd64/amd64/pmap.c:8526
Process 1079 (syz-executor) thread 0xfffffe0058b64000 (100510)
exclusive sleep mutex pmap (pmap) r = 0 (0xfffffe0058b5f110) locked @ /syzkaller/managers/main/kernel/sys/amd64/amd64/pmap.c:8526
Process 986 (syz-executor) thread 0xfffffe0058afd000 (100166)
exclusive sleep mutex pmap (pmap) r = 0 (0xfffffe0058ab0358) locked @ /syzkaller/managers/main/kernel/sys/amd64/amd64/pmap.c:8526
Process 983 (syz-executor) thread 0xfffffe0058b4f000 (100388)
exclusive lockmgr ufs (ufs) r = 0 (0xfffffe006e0b5070) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_subr.c:3628
Process 948 (syz-executor) thread 0xfffffe0058b26780 (100320)
exclusive lockmgr ufs (ufs) r = 0 (0xfffffe0077a1c3e0) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_subr.c:3628
Process 933 (syz-executor) thread 0xfffffe0058b2c780 (100324)
exclusive sleep mutex pmap (pmap) r = 0 (0xfffffe0007810358) locked @ /syzkaller/managers/main/kernel/sys/amd64/amd64/pmap.c:8526
Process 932 (syz-executor) thread 0xfffffe0058b3b780 (100323)
exclusive sleep mutex pmap (pmap) r = 0 (0xfffffe0007810110) locked @ /syzkaller/managers/main/kernel/sys/amd64/amd64/pmap.c:8526
Process 929 (syz-executor) thread 0xfffffe0058b1b780 (100317)
exclusive sleep mutex pmap (pmap) r = 0 (0xfffffe0007810ec0) locked @ /syzkaller/managers/main/kernel/sys/amd64/amd64/pmap.c:8526
Process 911 (syz-executor) thread 0xfffffe0058b3b000 (100269)
exclusive sleep mutex pmap (pmap) r = 0 (0xfffffe0058b2ea30) locked @ /syzkaller/managers/main/kernel/sys/amd64/amd64/pmap.c:8526
Process 905 (syz-executor) thread 0xfffffe0058b38780 (100287)
exclusive lockmgr ufs (ufs) r = 0 (0xfffffe0077bd0750) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_subr.c:3628
Process 870 (syz-executor) thread 0xfffffe0058b2b000 (100214)
exclusive sleep mutex pmap (pmap) r = 0 (0xfffffe0058b2e5a0) locked @ /syzkaller/managers/main/kernel/sys/amd64/amd64/pmap.c:8526
db> show malloc
              Type        InUse        MemUse     Requests
            linker          453        12922K          994
           pf_hash            6        12804K            6
            devbuf         8283         7252K         8348
          tcp_hpts            8         4865K            8
           solaris          112         3065K          203
         sysctloid        45322         2663K        45551
             vtbuf           24         1968K           46
              kobj          337         1348K          852
           subproc          510         1080K         2152
             selfd        16721         1046K       146990
            newblk           15         1028K         3261
          vfscache            3         1025K            3
               pcb           41          682K          903
          inodedep          162          573K         1604
         ufs_quota            1          512K            1
          vfs_hash            1          512K            1
           callout            2          512K            2
              intr            4          472K            4
           netlink          232          450K          311
          filedesc           55          437K         2051
              vmem            5          276K           10
         vnet_data            2          224K            2
          acpitask            1          224K            1
            KTRACE          101          201K       478503
            acpica         1674          184K        56977
           md_disk           59          153K           67
            DEVFS1          151          151K          181
           tidhash            3          141K            3
           pagedep           14          132K          912
        tfo_ccache            1          128K            1
          IP reass            1          128K            1
           kdtrace          635          113K         3582
               sem            4          106K            4
               LRO           40          103K           46
              umtx          800          100K          800
        gtaskqueue           18           98K           18
              temp           65           90K         3562
        md_sectors           21           84K           24
               bus         1015           83K         5167
          mtx_pool            3           74K            3
          syncache            1           68K            1
     NFSD srvcache            3           68K            3
            module          535           67K          535
          routetbl          516           66K         1100
       ddb_capture            1           64K            1
              GEOM          239           49K         1478
          freework          176           44K         1593
            DEVFS3          170           43K          181
               BPF           35           39K          136
               shm            2           34K           11
          freeblks          134           34K         1042
         hostcache            1           32K            1
           lltable          104           32K          134
            ifaddr          135           32K          140
              cred           82           31K          661
               msg            4           30K            4
           devstat           14           29K           14
            kbdmux            6           28K            6
       ether_multi          294           24K          406
        DEVFS_RULE           56           20K           56
          freefile          154           20K         1204
        kstat_data           19           19K           19
         ufs_mount            4           17K            5
              proc            3           17K            3
               tty           16           16K           16
         in6_multi          111           16K          128
            kqueue          247           16K         2209
           ithread           90           15K           90
             ifnet           15           15K           16
            bus-sc           34           15K         1690
      eventhandler          172           14K          172
            plimit           33           13K          439
             shmfd           10           12K           38
         taskqueue          114           12K          195
              kenv           95           12K           95
         CAM queue            5           11K         1528
            Unitno          280           10K         2142
              rman           75           10K          430
               rpc            8            9K            8
         bmsafemap            3            9K         1385
              UART           12            9K           12
              ksem            1            8K           15
       pfs_vncache            1            8K            1
     audit_evclass          240            8K          306
            DEVFSP          106            7K          325
          pf_ifnet           19            7K           52
               UMA          344            7K          345
            sglist            6            7K            6
           CAM DEV            3            6K          510
           pwddesc           92            6K         1955
          kcovinfo           90            6K           99
         pfs_nodes           22            6K           22
         sctp_timw           21            6K           21
         sctp_stro            5            5K           35
       ufs_dirhash           24            5K           24
                vt           11            5K           11
           memdesc            1            4K            1
               MCA           32            4K           32
             evdev            4            4K            4
         sctp_atcl           10            4K          321
               tun           10            4K           10
         proc-args          132            4K         3041
           acpisem           28            4K           28
            ip6ndp           25            4K           28
            dirrem           12            3K         1252
          sctp_ifa           23            3K           26
            crypto            6            3K           89
          in_multi           11            3K           29
          terminal           11            3K           11
           session           22            3K           48
           uidinfo            6            3K           45
             lockf           23            3K          667
           acpidev           20            3K           20
             hhook            8            3K           10
        local_apic            1            2K            1
           io_apic            1            2K            1
         ipsec-saq            2            2K            2
             clone            8            2K           10
               mld           15            2K           15
              igmp           15            2K           15
               osd           73            2K          493
           CAM XPT           22            2K          543
             nhops            6            2K           10
       vnodemarker            3            2K           26
         toponodes            6            2K            6
       ipsecpolicy            2            2K            2
            CC Mem           11            2K          409
          sctp_ifn           10            2K           26
         newdirblk           10            2K          888
               msi            9            2K            9
             mount           22            2K          636
           softdep            1            1K            1
            sahead            1            1K            1
          secasvar            1            1K            1
      NFSD session            1            1K            1
         sctp_atky           17            1K          367
        CAM periph            4            1K          271
             ipsec            3            1K            3
             mkdir            6            1K         1776
       inpcbpolicy           24            1K         1194
              pfil            6            1K            6
            isadev            6            1K            6
          pci_link           10            1K           10
             frag6            7            1K           11
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db> show uma
              Zone   Size    Used    Free    Requests  Sleeps  Bucket  Total Mem    XFree
   mbuf_jumbo_page   4096    8323    1329       22844       0     254   39534592        0
        malloc-384    384    8216      34        8301       0      30    3168000        0
              mbuf    256    8839    1078       31682       0     254    2538752        0
           tcp_log    416    5307     795       10632       0     254    2538432        0
        RADIX NODE    152   12899    3372       65359       0      62    2473192        0
      malloc-16384  16384      27     119        1205       0       1    2392064        0
        malloc-128    128   14834     294       18378       0     126    1936384        0
          BUF TRIE    152     346   11458        2604       0      62    1794208        0
         malloc-64     64   21665    4795      154001       0     254    1693440        0
      mbuf_cluster   2048     508     254         540       0     254    1560576        0
       malloc-4096   4096     364       4         901       0       2    1507328        0
       UMA Slabs 0    112   12180      54       12312       0     126    1370208        0
         vmem btag     56   21353     142       21531       0     254    1203720        0
         sctp_asoc   2256       5     505          35       0     254    1150560        0
       malloc-4096   4096     246       2        1877       0       2    1015808        0
      malloc-65536  65536      13       0          17       0       1     851968        0
         FFS inode   1168     560     168        1792       0       8     850304        0
            THREAD   1860     389      11        1704       0       8     744000        0
         VM OBJECT    248    1468    1332       25420       0      62     694400        0
       malloc-4096   4096     151       1         225       0       2     622592        0
           sctp_ep   1152       5     506         279       0     254     588672        0
         MAP ENTRY     96    2383    3287       86273       0     126     544320        0
               md4    512    1024      32        1024       0      30     540672        0
        256 Bucket   2048     185      71        1868       0       8     524288        0
            socket   1024      37     471        3264       0     254     520192        0
          lkpicurr    168       2    3094           2       0      62     520128        0
              pbuf   2664       0     182           0       0       2     484848        0
        sctp_raddr    736       5     512          35       0     254     380512        0
              PROC   1368     244      20        1876       0       8     361152        0
             VNODE    440     597     213        1844       0      30     356400        0
     FPU_save_area    832     391      32        2670       0      16     351936        0
         malloc-16     16   18584     666       19275       0     254     308000        0
         filedesc0   1072     100     159        1955       0       8     277648        0
zio_buf_comb_262144 262144       0       1          15       0       1     262144        0
      malloc-65536  65536       4       0           4       0       1     262144        0
      malloc-65536  65536       1       3         111       0       1     262144        0
      malloc-65536  65536       0       4          92       0       1     262144        0
            DEVCTL   1024     149     103         276       0       0     258048        0
         malloc-32     32    7651     287        7884       0     254     254016        0
       malloc-2048   2048     102      18         401       0       8     245760        0
         UMA Zones    768     316       3         317       0      16     244992        0
        malloc-256    256     565     365        6471       0      62     238080        0
       malloc-1024   1024     186      22         217       0      16     212992        0
      malloc-32768  32768       0       6        1045       0       1     196608        0
       malloc-2048   2048      18      78         311       0       8     196608        0
       FFS2 dinode    256     560     190        1792       0      62     192000        0
         tcp_inpcb   1304      14     124         409       0       8     179952        0
        malloc-128    128    1251     144       26724       0     126     178560        0
            lkpimm     56       1    3095           1       0     254     173376        0
        malloc-384    384     427      23        1874       0      30     172800        0
             unpcb    320       4     512        1552       0     254     165120        0
       malloc-2048   2048       7      65        1125       0       8     147456        0
             g_bio    440       0     333       17345       0      30     146520        0
       S VFS Cache    104    1074     330        2443       0     126     146016        0
        malloc-256    256     482      88        2104       0      62     145920        0
zio_buf_comb_131072 131072       0       1           1       0       1     131072        0
      malloc-65536  65536       0       2           5       0       1     131072        0
      malloc-32768  32768       2       2           4       0       1     131072        0
      malloc-32768  32768       4       0           4       0       1     131072        0
      malloc-32768  32768       3       1          14       0       1     131072        0
        malloc-128    128     940      83        2008       0     126     130944        0
       mbuf_packet    256      13     495        1209       0     254     130048        0
          ksiginfo    112     248     796         886       0     126     116928        0
          UMA Kegs    384     302       1         303       0      30     116352        0
        malloc-128    128     797     102        6482       0     126     115072        0
       malloc-4096   4096      22       6          27       0       2     114688        0
         64 Bucket    512     173      51        7818       0      30     114688        0
           VMSPACE    584      76     120        1793       0      16     114464        0
        malloc-256    256     271     164        5513       0      62     111360        0
       malloc-8192   8192      10       3          35       0       1     106496        0
      malloc-16384  16384       3       3           9       0       1      98304        0
              pipe    736      25      96         537       0      16      89056        0
          syncache    168       0     528           7       0     254      88704        0
        128 Bucket   1024      80       3         372       0      16      84992        0
       malloc-8192   8192       5       5         371       0       1      81920        0
        sctp_chunk    152       5     515          17       0     254      79040        0
         udp_inpcb    408      11     169         577       0      30      73440        0
             Files     80     205     695       13144       0     126      72000        0
        malloc-384    384      55     125         396       0      30      69120        0
         TURNSTILE    136     401     103         401       0      62      68544        0
         malloc-64     64     476     595        1039       0     254      68544        0
         malloc-64     64     611     460        2038       0     254      68544        0
        malloc-128    128     347     180         761       0     126      67456        0
               md0      8    8192     192        8192       0     254      67072        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         120       0       1      65536        0
      malloc-16384  16384       4       0           6       0       1      65536        0
       malloc-4096   4096      10       6         905       0       2      65536        0
       malloc-2048   2048      20      12          29       0       8      65536        0
        malloc-256    256     214      41        1347       0      62      65280        0
         32 Bucket    256     101     154        3758       0      62      65280        0
            cpuset    200     104     216         320       0      62      64000        0
        malloc-512    512      18     102         118       0      30      61440        0
sctp_stream_msg_out    112       0     540          14       0     254      60480        0
        malloc-384    384     127      23        1110       0      30      57600        0
       malloc-4096   4096       9       5          21       0       2      57344        0
        SLEEPQUEUE     88     401     239         401       0     126      56320        0
            da_ccb    544       0      98        4292       0      16      53312        0
            pcpu-8      8    6215     441        7466       0     254      53248        0
         malloc-64     64     262     557      409662       0     254      52416        0
         malloc-64     64     623     196        2373       0     254      52416        0
        malloc-128    128     122     281        1031       0     126      51584        0
        malloc-256    256      39     156         400       0      62      49920        0
        malloc-256    256      94     101         486       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       22669       0      16      49152        0
      malloc-16384  16384       3       0           3       0       1      49152        0
       malloc-8192   8192       4       2          88       0       1      49152        0
       malloc-1024   1024       9      39        1170       0      16      49152        0
       malloc-1024   1024      16      32          42       0      16      49152        0
           pcpu-64     64     511     257         511       0     254      49152        0
               PWD     40      20    1091         903       0     254      44440        0
            vnpbuf   2664       0      16           1       0      16      42624        0
       malloc-4096   4096       5       5         283       0       2      40960        0
        sctp_readq    152       0     260           5       0     254      39520        0
         hostcache     64       3     564           3       0     254      36288        0
         malloc-64     64     126     441         276       0     254      36288        0
         malloc-64     64      43     524       21139       0     254      36288        0
         malloc-64     64     237     330         528       0     254      36288        0
         16 Bucket    144      91     161         567       0      62      36288        0
       tcp_bbr_map    128       0     279          31       0     126      35712        0
        malloc-128    128       5     274         229       0     126      35712        0
        malloc-128    128     121     158         788       0     126      35712        0
     routing nhops    256      47      88          59       0      62      34560        0
           ttyoutq    256       0     135         160       0      62      34560        0
        malloc-384    384      52      38         450       0      30      34560        0
        malloc-384    384      84       6         101       0      30      34560        0
        malloc-256    256       8     127         574       0      62      34560        0
        malloc-256    256      13     122         451       0      62      34560        0
             ripcb    376       2      88         172       0      30      33840        0
     zio_buf_16384  16384       0       2          10       0       1      32768        0
      malloc-32768  32768       1       0           1       0       1      32768        0
       malloc-2048   2048       2      14           5       0       8      32768        0
       malloc-2048   2048       6      10          39       0       8      32768        0
       malloc-2048   2048       0      16          99       0       8      32768        0
       malloc-2048   2048       6      10         202       0       8      32768        0
       malloc-1024   1024       2      30          15       0      16      32768        0
       malloc-1024   1024      23       9          26       0      16      32768        0
       malloc-1024   1024       8      24         180       0      16      32768        0
       malloc-1024   1024      19      13          25       0      16      32768        0
       malloc-1024   1024       2      30        1389       0      16      32768        0
        malloc-512    512       6      58          32       0      30      32768        0
        malloc-512    512       1      63         370       0      30      32768        0
        malloc-512    512      10      54          58       0      30      32768        0
        malloc-512    512      11      53         155       0      30      32768        0
       tcp_bbr_pcb    896       0      36          12       0      16      32256        0
               ipq     56       2     574           3       0     254      32256        0
            ttyinq    160       0     200         300       0      62      32000        0
            clpbuf   2664       0      12          69       0       4      31968        0
              PGRP    120      32     232          61       0     126      31680        0
        sctp_laddr     48      12     576          49       0     254      28224        0
          rl_entry     48      23     565          35       0     254      28224        0
         malloc-32     32     365     517       37244       0     254      28224        0
         malloc-32     32     100     782        2350       0     254      28224        0
          4 Bucket     48       7     581          12       0     254      28224        0
               AIO    208       2     131          80       0      62      27664        0
     udplite_inpcb    408       0      63          36       0      30      25704        0
       malloc-8192   8192       3       0           3       0       1      24576        0
       malloc-8192   8192       1       2           3       0       1      24576        0
    ertt_txseginfo     40       0     606        1134       0     254      24240        0
           rtentry    168      50      94          59       0      62      24192        0
          8 Bucket     80     118     182         738       0     126      24000        0
            itimer    352       0      66          16       0      30      23232        0
        malloc-384    384       6      54          22       0      30      23040        0
        malloc-384    384       2      58         392       0      30      23040        0
      tcp_rack_pcb   1088       0      21           8       0       8      22848        0
         domainset     40       0     567         293       0     254      22680        0
       Mountpoints   2816       2       6          10       0       4      22528        0
              ertt     72      11     269         409       0     126      20160        0
         malloc-32     32     263     367        2248       0     254      20160        0
         malloc-32     32      95     535         177       0     254      20160        0
         malloc-32     32      76     554        1926       0     254      20160        0
         malloc-32     32      83     547         740       0     254      20160        0
         malloc-32     32     121     509        3332       0     254      20160        0
          2 Bucket     32     137     493         903       0     254      20160        0
             KNOTE    160       0     125         206       0      62      20000        0
      tcp_rack_map    128       0     155          15       0     126      19840        0
           cryptop    280       0      70          22       0      30      19600        0
             AIOCB    552       0      35         145       0      16      19320        0
      ktls_session    256       0      75           5       0      62      19200        0
       L VFS Cache    320       3      57          43       0      30      19200        0
            AIOLIO    272       0      70          26       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       1       1           3       0       1      16384        0
       malloc-8192   8192       2       0           2       0       1      16384        0
        malloc-512    512       4      28           9       0      30      16384        0
        malloc-512    512       2      30           3       0      30      16384        0
        malloc-512    512       0      32          16       0      30      16384        0
           SMR CPU     32       8     503           8       0     254      16352        0
      vtnet_tx_hdr     24       0     668        2188       0     254      16032        0
         malloc-16     16     403     597       29122       0     254      16000        0
            mqueue    248       1      63           1       0      62      15872        0
   tcp_log_id_node    120       3     129           3       0     126      15840        0
              kenv    258      17      43        1077       0      30      15480        0
            mqnode    416       4      32           4       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
 tcp_log_id_bucket    176       3      66           3       0      62      12144        0
         malloc-16     16      18     732          80       0     254      12000        0
         malloc-16     16      35     715         713       0     254      12000        0
         malloc-16     16      47     703       33332       0     254      12000        0
         malloc-16     16     206     544        3175       0     254      12000        0
         malloc-16     16      49     701         121       0     254      12000        0
         malloc-16     16      83     667         598       0     254      12000        0
            splice    184       0      63           2       0      62      11592        0
       malloc-8192   8192       1       0           1       0       1       8192        0
       malloc-4096   4096       0       2           4       0       2       8192        0
           pcpu-16     16       8     504           8       0     254       8192        0
       UMA Slabs 1    176      12      10          12       0      62       3872        0
        KMAP ENTRY     96      21      18          34       0       0       3744        0
               tfo      4       0     493           1       0     254       1972        0
   zfs_znode_cache    456       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    376       0       0           0       0      30          0        0
    dmu_buf_impl_t    376       0       0           0       0      30          0        0
         arc_buf_t     32       0       0           0       0     254          0        0
arc_buf_hdr_t_l2only     96       0       0           0       0     126          0        0
           dnode_t    952       0       0           0       0      16          0        0
          sa_cache    272       0       0           0       0      30          0        0
         abd_chunk   4096       0       0           0       0       2          0        0
zio_buf_comb_16777216 16777216       0       0           0       0       1          0        0
zio_buf_comb_12582912 12582912       0       0           0       0       1          0        0
zio_buf_comb_8388608 8388608       0       0           0       0       1          0        0
zio_buf_comb_6291456 6291456       0       0           0       0       1          0        0
zio_buf_comb_4194304 4194304       0       0           0       0       1          0        0
zio_buf_comb_3145728 3145728       0       0           0       0       1          0        0
zio_buf_comb_2097152 2097152       0       0           0       0       1          0        0
zio_buf_comb_1572864 1572864       0       0           0       0       1          0        0
zio_buf_comb_1048576 1048576       0       0           0       0       1          0        0
zio_buf_comb_786432 786432       0       0           0       0       1          0        0
zio_buf_comb_524288 524288       0       0           0       0       1          0        0
zio_buf_comb_393216 393216       0       0           0       0       1          0        0
zio_buf_comb_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   1152       0       0           0       0       8          0        0
ddt_log_entry_trad_cache    328       0       0           0       0      30          0        0
ddt_log_entry_flat_cache    144       0       0           0       0      62          0        0
ddt_entry_trad_cache    368       0       0           0       0      30          0        0
ddt_entry_flat_cache    184       0       0           0       0      62          0        0
         ddt_cache  29376       0       0           0       0       1          0        0
   brt_entry_cache    168       0       0           0       0      62          0        0
metaslab_alloc_trace_cache     72       0       0           0       0     126          0        0
zfs_btree_leaf_cache   4096       0       0           0       0       2          0        0
   reference_cache     48       0       0           0       0     254          0        0
        taskq_zone    160       0       0           0       0      62          0        0
               md1      1       0       0           0       0     254          0        0
       FFS1 dinode    128       0       0           0       0     126          0        0
           ada_ccb    272       0       0           0       0      30          0        0
             swblk    136       0       0           0       0      62          0        0
          swpctrie    152       0       0           0       0      62          0        0
   cdg_qdiffsample     16       0       0           0       0     254          0        0
   pf state scrubs     40       0       0           0       0     254          0        0
   pf frag entries     40       0       0           0       0     254          0        0
  pf fragment node     72       0       0           0       0     126          0        0
          pf frags    232       0       0           0       0      62          0        0
  pf table entries    160       0       0           0       0     254          0        0
pf table entry counters     64       0       0           0       0     254          0        0
pf Ethernet anchors   1240       0       0           0       0      64          0        0
        pf anchors   1664       0       0           0       0      64          0        0
   pf UDP mappings    104       0       0           0       0     126          0        0
   pf source nodes    152       0       0           0       0     254          0        0
     pf state keys     88       0       0           0       0     126          0        0
         pf states    384       0       0           0       0     254          0        0
           pf tags    104       0       0           0       0     126          0        0
          pf mtags    184       0       0           0       0      62          0        0
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
        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   2664       0       0           0       0       4          0        0
            swwbuf   2664       0       0           0       0       2          0        0
            swrbuf   2664       0       0           0       0       4          0        0
          umtx_shm     88       0       0           0       0     126          0        0
           umtx pi     96       0       0           0       0     126          0        0
rangeset pctrie nodes    152       0       0           0       0      62          0        0
      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
           pcpu-32     32       0       0           0       0     254          0        0
            pcpu-4      4       0       0           0       0     254          0        0
            fakepg     88       0       0           0       0     126          0        0
          UMA Hash    256       0       0           0       0      62          0        0
db> show all tcpcbs/bl

Crashes (7):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2026/01/24 06:55 freebsd-src a3394b6a23fb 4f25b9b4 console log report ci-freebsd-main panic: Assertion error == NUM || error == EINTR || error == ERESTART failed at /syzkaller/managers/main/kernel/sys/net/i
2026/01/23 17:48 freebsd-src a3394b6a23fb 319d7797 console log report ci-freebsd-main panic: Assertion error == NUM || error == EINTR || error == ERESTART failed at /syzkaller/managers/main/kernel/sys/net/i
2026/01/22 22:45 freebsd-src a3394b6a23fb 56f88057 console log report ci-freebsd-main panic: Assertion error == NUM || error == EINTR || error == ERESTART failed at /syzkaller/managers/main/kernel/sys/net/i
2026/01/22 15:31 freebsd-src a3394b6a23fb 56f88057 console log report ci-freebsd-main panic: Assertion error == NUM || error == EINTR || error == ERESTART failed at /syzkaller/managers/main/kernel/sys/net/i
2025/12/02 23:47 freebsd-src babb41a81e84 d4611817 console log report ci-freebsd-main panic: Assertion error == NUM || error == EINTR || error == ERESTART failed at /syzkaller/managers/main/kernel/sys/net/i
2025/11/10 09:03 freebsd-src 80ca573fc4e6 4e1406b4 console log report ci-freebsd-main panic: Assertion error == NUM || error == EINTR || error == ERESTART failed at /syzkaller/managers/main/kernel/sys/net/i
2025/10/09 05:25 freebsd-src a7d9c69fa903 7e2882b3 console log report ci-freebsd-main panic: Assertion error == NUM || error == EINTR || error == ERESTART failed at /syzkaller/managers/main/kernel/sys/net/i
* Struck through repros no longer work on HEAD.