syzbot


panic: /syzkaller/managers/i386/kernel/sys/kern/kern_timeout.c:LINE: callout_cc_add: Bad list head ADDR first->prev != h (2)

Status: upstream: reported on 2025/08/23 10:48
Reported-by: syzbot+0d8ade5c014ea74e5627@syzkaller.appspotmail.com
First crash: 58d, last: 8h58m
Similar bugs (1)
Kernel Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Patched Status
freebsd panic: /syzkaller/managers/i386/kernel/sys/kern/kern_timeout.c:LINE: callout_cc_add: Bad list head ADDR first->prev != h 2 202 146d 175d 0/2 auto-obsoleted due to no activity on 2025/07/16 22:19

Sample crash report:
panic: /syzkaller/managers/i386/kernel/sys/kern/kern_timeout.c:607: callout_cc_add: Bad list head 0xfffffe00077b9e90 first->prev != head
cpuid = 0
time = 1760982173
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0xc6/frame 0xfffffe0056a7d710
kdb_backtrace() at kdb_backtrace+0xd0/frame 0xfffffe0056a7d870
vpanic() at vpanic+0x257/frame 0xfffffe0056a7da30
panic() at panic+0xb5/frame 0xfffffe0056a7daf0
callout_cc_add() at callout_cc_add+0x339/frame 0xfffffe0056a7db50
callout_reset_sbt_on() at callout_reset_sbt_on+0x74f/frame 0xfffffe0056a7dc80
mld_slowtimo() at mld_slowtimo+0x2cc/frame 0xfffffe0056a7dcd0
softclock_call_cc() at softclock_call_cc+0x422/frame 0xfffffe0056a7de80
softclock_thread() at softclock_thread+0x200/frame 0xfffffe0056a7def0
fork_exit() at fork_exit+0xcc/frame 0xfffffe0056a7df30
fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe0056a7df30
--- trap 0, rip = 0, rsp = 0, rbp = 0 ---
KDB: enter: panic
[ thread pid 2 tid 100031 ]
Stopped at      kdb_enter+0x6e: movq    $0,0x259c717(%rip)
db> 
db> set $lines = 0
db> set $maxwidth = 0
db> show registers
cs                        0x20
ds                        0x3b
es                        0x3b
fs                        0x13
gs                        0x1b
ss                           0
rax                       0x12
rcx         0xfffffe0002bf1850
rdx                          0
rbx         0xffffffff8280fd00  .str.27
rsp         0xfffffe0056a7d850
rbp         0xfffffe0056a7d870
rsi                          0
rdi         0xffffffff81648099  printf+0x149
r8                           0
r9                  0xffffffff
r10         0x52ef91cdcaa78786
r11                        0x2
r12         0xfffffe000781a780
r13         0xfffffffffffffffe
r14         0xffffffff8280fd00  .str.27
r15                          0
rip         0xffffffff8163147e  kdb_enter+0x6e
rflags                    0x46
kdb_enter+0x6e: movq    $0,0x259c717(%rip)
db> show proc
Process 2 (clock) at 0xfffffe0007808008:
 state: NORMAL
 uid: 0 gid: 0 supp gids: 0
 parent: pid 0 at 0xffffffff83b58080
 ABI: null
 flag: 0x10000284  flag2: 0
 reaper: 0xffffffff83b58080 reapsubtree: 2
 sigparent: 20
 vmspace: 0xffffffff83b59060
   (map 0xffffffff83b59060)
   (map.pmap 0xffffffff83b59100)
   (pmap 0xffffffff83b59170)
 threads: 2
100031                   Run     CPU 0                       [clock (0)]
100032                   I                                   [clock (1)]
db> ps
  pid  ppid  pgrp   uid  state   wmesg   wchan               cmd
 1270     1   930     0  S       uwait   0xfffffe007ad94980  syz-executor
 1240     1   930     0  S       uwait   0xfffffe0058528580  syz-executor
 1235     0     0     0  DL      -       0xffffffff83b59520  [accounting]
 1233     1   765     0  S       uwait   0xfffffe00719ffb80  syz-executor
 1228     1  1021     0  S       uwait   0xfffffe00582e0100  syz-executor
 1227     1  1021     0  S       uwait   0xfffffe0057dd9a80  syz-executor
 1209  1196  1209     0  Ss      select  0xfffffe0059948cc0  dhclient
 1203     1  1203     0  Ss      select  0xfffffe00599488c0  dhclient
 1196  1189   423    65  S       select  0xfffffe005994a2c0  dhclient
 1189   423   423     0  S       wait    0xfffffe005412a000  sh
 1117     1   765     0  S       uwait   0xfffffe0058528280  syz-executor
 1116     1   765     0  S       uwait   0xfffffe0058527580  syz-executor
 1081     1   765     0  S       uwait   0xfffffe00719ffc80  syz-executor
 1075     1   763     0  S       uwait   0xfffffe00719ff480  syz-executor
 1064     1   765     0  S       uwait   0xfffffe0058527880  syz-executor
 1061     1   930     0  SV      uwait   0xfffffe007aa00000  syz-executor
 1050     1  1021     0  S       uwait   0xfffffe00582e2080  syz-executor
 1041     1   930     0  S       uwait   0xfffffe007aa00100  syz-executor
 1021   762  1021     0  S       piperd  0xfffffe00597abe60  syz-executor
 1012     1   763     0  S       umtxn   0xfffffe0058527380  syz-executor
 1005     1   763     0  S       uwait   0xfffffe00582df900  syz-executor
  992     0     0     0  DL      mdwait  0xfffffe00719b1000  [md1]
  983     1   763     0  S       uwait   0xfffffe0058527280  syz-executor
  976     1   930     0  S       uwait   0xfffffe0058528980  syz-executor
  975     1   930     0  S       uwait   0xfffffe007aa00300  syz-executor
  942     1   930     0  S       uwait   0xfffffe0058528780  syz-executor
  938     1   765     0  S       uwait   0xfffffe0058528380  syz-executor
  930   762   930     0  S       piperd  0xfffffe00597a2420  syz-executor
  920     0     0     0  DL      mdwait  0xfffffe00719d0000  [md0]
  889     1   765     0  S       uwait   0xfffffe007aa00400  syz-executor
  888     1   765     0  S       uwait   0xfffffe00582dfa00  syz-executor
  814     0     0     0  DL      aiordy  0xfffffe0054105010  [aiod4]
  813     0     0     0  DL      aiordy  0xfffffe0054105568  [aiod3]
  811     0     0     0  DL      aiordy  0xfffffe005400d570  [aiod2]
  809     0     0     0  DL      aiordy  0xfffffe0054106018  [aiod1]
  765   762   765     0  S       piperd  0xfffffe00597ac140  syz-executor
  762   760   760     0  S       nanslp  0xffffffff83baec40  syz-executor
  760   758   760     0  Ss      sigsusp 0xfffffe00541040b8  csh
  758   681   758     0  Ss      select  0xfffffe0059949240  sshd
  747     1   747     0  Ss+     ttyin   0xfffffe00582c70b0  getty
  746     1   746     0  Ss+     ttyin   0xfffffe00594c00b0  getty
  745     1   745     0  Ss+     ttyin   0xfffffe00594c08b0  getty
  744     1   744     0  Ss+     ttyin   0xfffffe00594c10b0  getty
  743     1   743     0  Ss+     ttyin   0xfffffe00594c18b0  getty
  742     1   742     0  Ss+     ttyin   0xfffffe0053f760b0  getty
  741     1   741     0  Ss+     ttyin   0xfffffe0053f768b0  getty
  740     1   740     0  Ss+     ttyin   0xfffffe0053f770b0  getty
  739     1   739     0  Ss+     ttyin   0xfffffe0053f778b0  getty
  737     1    17     0  S+      piperd  0xfffffe00597ac420  logger
  736   735    17     0  S+      nanslp  0xffffffff83baec40  sleep
  735     1    17     0  S+      wait    0xfffffe005400b560  sh
  685     1   685     0  Ss      nanslp  0xffffffff83baec41  cron
  681     1   681     0  Ss      select  0xfffffe00599494c0  sshd
  494     1   494     0  Ss      select  0xfffffe00599bd140  syslogd
  423     1   423     0  Ss      wait    0xfffffe00540eaab0  devd
  422     1   422    65  Ss      select  0xfffffe00599499c0  dhclient
  337     1   337     0  Ss      select  0xfffffe0059949b40  dhclient
  334     1   334     0  Ss      select  0xfffffe005994a440  dhclient
   16     0     0     0  DL      syncer  0xffffffff83cdc820  [syncer]
   15     0     0     0  DL      vlruwt  0xfffffe000780a018  [vnlru]
   14     0     0     0  DL      (threaded)                  [bufdaemon]
100079                   D       psleep  0xffffffff83cdad60  [bufdaemon]
100082                   D       -       0xffffffff83001ec0  [bufspacedaemon-0]
100094                   D       sdflush 0xfffffe0059866ce8  [/ worker]
    9     0     0     0  DL      psleep  0xffffffff83d1bc40  [vmdaemon]
    8     0     0     0  DL      (threaded)                  [pagedaemon]
100077                   D       psleep  0xffffffff83d01d08  [dom0]
100083                   D       launds  0xffffffff83d01d14  [laundry: dom0]
100084                   D       umarcl  0xffffffff81e19710  [uma]
    7     0     0     0  DL      -       0xffffffff839275f8  [rand_harvestq]
    6     0     0     0  DL      pftm    0xffffffff84749f60  [pf purge]
    5     0     0     0  DL      waiting 0xffffffff84507700  [sctp_iterator]
    4     0     0     0  DL      (threaded)                  [cam]
100045                   D       -       0xffffffff838f1340  [doneq0]
100046                   D       -       0xffffffff838f12c0  [async]
100075                   D       -       0xffffffff838f1140  [scanner]
    3     0     0     0  DL      (threaded)                  [crypto]
100042                   D       crypto_ 0xffffffff83cfd5e0  [crypto]
100043                   D       crypto_ 0xfffffe0057d70030  [crypto returns 0]
100044                   D       crypto_ 0xfffffe0057d70080  [crypto returns 1]
   13     0     0     0  DL      (threaded)                  [geom]
100037                   D       -       0xffffffff83b57640  [g_event]
100038                   D       -       0xffffffff83b57660  [g_up]
100039                   D       -       0xffffffff83b57680  [g_down]
    2     0     0     0  RL      (threaded)                  [clock]
100031                   Run     CPU 0                       [clock (0)]
100032                   I                                   [clock (1)]
   12     0     0     0  WL      (threaded)                  [intr]
100013                   I                                   [swi6: task queue]
100014                   I                                   [swi6: Giant taskq]
100016                   I                                   [swi5: fast taskq]
100033                   I                                   [swi1: netisr 0]
100034                   I                                   [swi1: hpts]
100035                   I                                   [swi1: hpts]
100047                   I                                   [irq24: virtio_pci0]
100048                   I                                   [irq25: virtio_pci0]
100049                   I                                   [irq26: virtio_pci0]
100050                   I                                   [irq27: virtio_pci0]
100051                   I                                   [irq28: virtio_pci1]
100052                   I                                   [irq29: virtio_pci1]
100053                   I                                   [irq30: virtio_pci1]
100054                   I                                   [irq31: virtio_pci1]
100055                   I                                   [irq32: virtio_pci1]
100060                   I                                   [irq10: virtio_pci2]
100062                   I                                   [irq1: atkbd0]
100063                   I                                   [irq12: psm0]
100064                   I                                   [swi0: uart uart++]
100068                   I                                   [swi1: pf send]
   11     0     0     0  RL      (threaded)                  [idle]
100003                   CanRun                              [idle: cpu0]
100004                   Run     CPU 1                       [idle: cpu1]
    1     0     1     0  SLs     wait    0xfffffe0007809010  [init]
   10     0     0     0  DL      audit_w 0xffffffff83cfe080  [audit]
    0     0     0     0  DLs     (threaded)                  [kernel]
100000                   D       parked  0xffffffff84c56ff0  [swapper]
100005                   D       -       0xfffffe0053ebf100  [softirq_0]
100006                   D       -       0xfffffe0053ebf000  [softirq_1]
100007                   D       -       0xfffffe0053ebee00  [if_io_tqg_0]
100008                   D       -       0xfffffe0053ebed00  [if_io_tqg_1]
100009                   D       -       0xfffffe0053ebec00  [if_config_tqg_0]
100010                   D       -       0xfffffe00077dc700  [kqueue_ctx taskq]
100011                   D       -       0xfffffe00077dc600  [jail_remove taskq]
100012                   D       -       0xfffffe00077dc500  [bus taskq]
100015                   D       -       0xfffffe00077dc000  [thread taskq]
100017                   D       -       0xfffffe00077dbc00  [aiod_kick taskq]
100018                   D       -       0xfffffe00077dbb00  [deferred_unmount ta]
100019                   D       -       0xfffffe00077dba00  [inm_free taskq]
100020                   D       -       0xfffffe00077db900  [in6m_free taskq]
100021                   D       -       0xfffffe00077db800  [linuxkpi_irq_wq]
100022                   D       -       0xfffffe00077db700  [linuxkpi_short_wq_0]
100023                   D       -       0xfffffe00077db700  [linuxkpi_short_wq_1]
100024                   D       -       0xfffffe00077db700  [linuxkpi_short_wq_2]
100025                   D       -       0xfffffe00077db700  [linuxkpi_short_wq_3]
100026                   D       -       0xfffffe00077db600  [linuxkpi_long_wq_0]
100027                   D       -       0xfffffe00077db600  [linuxkpi_long_wq_1]
100028                   D       -       0xfffffe00077db600  [linuxkpi_long_wq_2]
100029                   D       -       0xfffffe00077db600  [linuxkpi_long_wq_3]
100036                   D       -       0xfffffe00077db100  [firmware taskq]
100040                   D       -       0xfffffe00083ff600  [crypto_0]
100041                   D       -       0xfffffe00083ff600  [crypto_1]
100056                   D       -       0xfffffe0057e18e00  [vtnet0 rxq 0]
100057                   D       -       0xfffffe0057e18d00  [vtnet0 txq 0]
100058                   D       -       0xfffffe0057e18c00  [vtnet0 rxq 1]
100059                   D       -       0xfffffe0057e18b00  [vtnet0 txq 1]
100061                   D       vtbslp  0xfffffe0057d83d80  [virtio_balloon]
100065                   D       -       0xffffffff828143e0  [deadlkres]
100069                   D       -       0xfffffe00083ff200  [acpi_task_0]
100070                   D       -       0xfffffe00083ff200  [acpi_task_1]
100071                   D       -       0xfffffe00083ff200  [acpi_task_2]
100073                   D       -       0xfffffe00077de100  [mca taskq]
100074                   D       -       0xfffffe00083ff000  [CAM taskq]
100076                   D       -       0xfffffe0057e18400  [ipsec_offload]
db> show all locks
db> show malloc
              Type        InUse        MemUse     Requests
           pf_hash            6        12804K            6
            linker          384         5195K          506
          tcp_hpts            8         4865K            8
            devbuf         4187         4324K         4214
         sysctloid        35117         2069K        35192
             vtbuf           24         1968K           46
              kobj          331         1324K          513
            newblk          128         1056K         2238
          vfscache            3         1025K            3
               pcb           30          674K          133
          inodedep           82          543K          586
         ufs_quota            1          512K            1
          vfs_hash            1          512K            1
           callout            2          512K            2
              intr            4          472K            4
           subproc          175          338K         1381
          filedesc           40          313K          823
              vmem            5          272K            8
         vnet_data            2          224K            2
          acpitask            1          224K            1
            KTRACE          101          201K         5245
            acpica         1674          184K        54444
           tidhash            3          141K            3
           pagedep           49          140K          386
        tfo_ccache            1          128K            1
          IP reass            1          128K            1
            DEVFS1          111          111K          170
               sem            4          106K            4
        gtaskqueue           18           98K           18
               LRO           26           89K           30
               bus         1000           82K         5086
          mtx_pool            3           74K            3
          syncache            1           68K            1
     NFSD srvcache            3           68K            3
            module          523           66K          523
       ddb_capture            1           64K            1
           kdtrace          228           43K         1840
              umtx          336           42K          336
               BPF           25           36K           50
            DEVFS3          130           33K          152
         hostcache            1           32K            1
               shm            1           32K            2
               msg            4           30K            4
            kbdmux            6           28K            6
            ifaddr           88           22K          178
              temp           43           21K         2478
        DEVFS_RULE           56           20K           57
          routetbl          222           19K          674
             ifnet           10           19K           23
           lltable           57           17K          111
         ufs_mount            4           17K            5
              proc            3           17K            3
           filemon            2           16K            3
               tty           16           16K           16
           ithread           90           15K           90
            bus-sc           34           15K         1657
      eventhandler          163           14K          163
       ether_multi          152           13K          262
              GEOM           59           13K          507
              kenv           95           12K           95
             shmfd            7           11K           15
         CAM queue            5           11K         1528
              cred           26           10K          227
              rman           82           10K          437
               rpc            8            9K            8
            plimit           23            9K          445
         in6_multi           65            9K           89
         bmsafemap            3            9K          567
           devstat            4            9K            4
              UART           12            9K           12
          pf_ifnet           25            8K           88
              ksem            1            8K            2
       pfs_vncache            1            8K            1
           md_disk            2            8K            2
     audit_evclass          240            8K          306
         taskqueue           69            8K           90
            sglist            6            7K            6
           CAM DEV            3            6K          510
         pfs_nodes           22            6K           22
         newdirblk           41            6K          370
            kqueue           77            5K         1332
            dirrem           19            5K          503
       ufs_dirhash           24            5K           24
          freework           19            5K          638
           pwddesc           73            5K         1305
               UMA          268            5K          268
             mkdir           34            5K          740
                vt           11            5K           11
           memdesc            1            4K            1
               MCA           32            4K           32
            diradd           32            4K          538
             evdev            4            4K            4
           acpisem           28            4K           28
          freefile           25            4K          445
            DEVFSP           49            4K          201
         proc-args           99            3K         2572
          terminal           11            3K           11
           session           22            3K           54
               tun            7            3K           19
           acpidev           20            3K           20
             lockf           23            3K          178
           uidinfo            4            3K           21
             hhook            8            3K           10
             clone            9            3K            9
          kcovinfo           36            3K          171
           netlink            2            3K          145
            ip6ndp           15            3K           31
         sctp_timw            8            2K            8
        local_apic            1            2K            1
           io_apic            1            2K            1
         ipsec-saq            2            2K            2
             selfd           31            2K        38468
          sctp_ifa           13            2K           18
            Unitno           26            2K          128
           CAM XPT           22            2K          543
          freeblks            6            2K          402
          in_multi            6            2K           18
         toponodes            6            2K            6
       ipsecpolicy            2            2K            2
            select           11            2K           50
               msi            9            2K            9
               mld            9            2K           21
              igmp            9            2K           21
           softdep            1            1K            1
            sahead            1            1K            1
          secasvar            1            1K            1
             nhops            6            1K            8
       vnodemarker            2            1K           14
      NFSD session            1            1K            1
        CAM periph            4            1K          271
             ipsec            3            1K            3
          sctp_ifn            6            1K           18
         sctp_atcl            2            1K           45
          indirdep            3            1K          307
            CC Mem            6            1K           86
              pfil            6            1K            6
            isadev            6            1K            6
             mount           16            1K          164
          pci_link           10            1K           10
            crypto            4            1K            4
 encap_export_host           12            1K           12
               osd           11            1K          103
            ip6opt            4            1K           28
              cdev            2            1K            2
       lkpikmalloc            8            1K            9
       inpcbpolicy           14            1K          357
      counter_rate           13            1K           13
    chacha20random            1            1K            1
            biobuf            1            1K            1
filedesc_to_leader            6            1K           10
            vnodes            1            1K            2
          procdesc            2            1K           12
      NFSD lckfile            1            1K            1
     NFSD V4client            1            1K            1
             DEVFS            9            1K           10
           CAM SIM            2            1K            2
            feeder            7            1K            7
         cryptodev            3            1K           37
           tcpfunc            3            1K            3
        loginclass            3            1K            5
            prison            6            1K            6
          nexusdev            8            1K            8
            apmdev            1            1K            1
          atkbddev            2            1K            2
          freefrag            1            1K          113
        ip_msource            2            1K            7
               aio            4            1K            5
          pmchooks            1            1K            1
          filecaps            5            1K           96
          CAM path            4            1K         1034
     CAM dev queue            2            1K            2
 CAM I/O Scheduler            1            1K            1
            soname            4            1K         3485
          sctp_vrf            1            1K            1
         sctp_atky            2            1K           61
              vnet            1            1K            1
               pmc            1            1K            1
           entropy            2            1K           49
          acpiintr            1            1K            1
         sctp_athm            2            1K           52
              cpus            2            1K            2
    vnet_data_free            1            1K            1
           Per-cpu            1            1K            1
          p1003.1b            1            1K            1
            ipcomp            0            0K            0
               esp            0            0K            0
                ah            0            0K            0
          pf_table            0            0K            0
                pf            0            0K            0
           pf_rule            0            0K            0
           pf_altq            0            0K            0
           pf_osfp            0            0K            0
     pf_krule_item            0            0K            0
           pf_temp            0            0K            0
            mqdata            0            0K            0
      tcp_pcm_rack            0            0K            4
       tcp_do_rack            0            0K            0
      tcp_fsb_rack            0            0K            8
        sctp_mcore            0            0K            0
        sctp_socko            0            0K            9
         sctp_iter            0            0K           17
         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           17
         sctp_aadr            0            0K            0
         sctp_stro            0            0K            9
         sctp_stri            0            0K           14
          sctp_map            0            0K           24
        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
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db> show uma
              Zone   Size    Used    Free    Requests  Sleeps  Bucket  Total Mem    XFree
   mbuf_jumbo_page   4096    8321    1331       25535       0     254   39534592        0
              mbuf    256    8620   48022      184744       0     254   14500352        0
           tcp_log    416    5207    3937       17477       0     254    3803904        0
          BUF TRIE    152     343   11461        1744       0      62    1794208        0
        malloc-384    384    4198      62        4716       0      30    1635840        0
        malloc-128    128   11560     158       12141       0     126    1499904        0
       malloc-4096   4096     333       5         528       0       2    1384448        0
        RADIX NODE    152    7675    1082       48956       0      62    1331064        0
        sctp_chunk    152       0    8658       21718       0     254    1316016        0
       UMA Slabs 0    112   11415      27       11415       0     126    1281504        0
         vmem btag     56   21477      90       21477       0     254    1207752        0
      mbuf_cluster   2048     508       0         508       0     254    1040384        0
        256 Bucket   2048     413      13        2212       0       8     872448        0
         FFS inode   1168     563      25        1011       0       8     686784        0
              pbuf   2624       0     245           0       0       2     642880        0
      malloc-65536  65536       9       0          12       0       1     589824        0
           sctp_ep   1152       2     509          29       0     254     588672        0
         malloc-64     64     256    8942       42714       0     254     588672        0
         sctp_asoc   2256       0     255           9       0     254     575280        0
            socket   1024      31     477        1690       0     254     520192        0
          lkpicurr    168       2    3094           2       0      62     520128        0
      malloc-16384  16384      20       6         401       0       1     425984        0
      malloc-65536  65536       6       0           6       0       1     393216        0
       malloc-4096   4096      84       8        1294       0       2     376832        0
         VM OBJECT    248    1348     140       19642       0      62     369024        0
            THREAD   1860     152      16         557       0       8     312480        0
             VNODE    440     603      90        1053       0      30     304920        0
      malloc-32768  32768       2       6         260       0       1     262144        0
         malloc-64     64    3855     240        3891       0     254     262080        0
         malloc-16     16   14479     271       14635       0     254     236000        0
       malloc-2048   2048     103       9         193       0       8     229376        0
            DEVCTL   1024     108     112         235       0       0     225280        0
        malloc-256    256     353     517        2611       0      62     222720        0
         MAP ENTRY     96    1776     366       61077       0     126     205632        0
      malloc-65536  65536       1       2         111       0       1     196608        0
      malloc-32768  32768       2       4          16       0       1     196608        0
        sctp_raddr    736       0     264           9       0     254     194304        0
         UMA Zones    768     240       4         240       0      16     187392        0
         malloc-32     32    5347     323        5717       0     254     181440        0
       malloc-2048   2048       7      81         514       0       8     180224        0
        malloc-128    128    1189     206       25374       0     126     178560        0
       FFS2 dinode    256     563     127        1011       0      62     176640        0
            lkpimm     56       1    3095           1       0     254     173376        0
             unpcb    320      13     503        1262       0     254     165120        0
     FPU_save_area    832     154      44         880       0      16     164736        0
       malloc-1024   1024     138      22         197       0      16     163840        0
        malloc-128    128    1058     213        5593       0     126     162688        0
       S VFS Cache    104    1020     384        1520       0     126     146016        0
              PROC   1368      74      25        1281       0       8     135432        0
      malloc-65536  65536       0       2          81       0       1     131072        0
      malloc-65536  65536       2       0           2       0       1     131072        0
      malloc-65536  65536       0       2           8       0       1     131072        0
       mbuf_packet    256       1     507         937       0     254     130048        0
          ksiginfo    112      76     968         137       0     126     116928        0
      malloc-32768  32768       3       0           3       0       1      98304        0
         filedesc0   1072      73      18        1305       0       8      97552        0
          syncache    176       0     529           4       0     254      93104        0
        malloc-384    384     205      35         440       0      30      92160        0
          UMA Kegs    384     227       6         227       0      30      89472        0
             g_bio    408       0     210       10088       0      30      85680        0
        128 Bucket   1024      54      29         266       0      16      84992        0
        malloc-128    128     422     229        1667       0     126      83328        0
       malloc-8192   8192       9       1          12       0       1      81920        0
         64 Bucket    512     105      55        6777       0      30      81920        0
        malloc-256    256     187     128        1231       0      62      80640        0
        sctp_readq    152       0     520           7       0     254      79040        0
         malloc-64     64     587     484        2902       0     254      68544        0
      malloc-32768  32768       2       0           2       0       1      65536        0
      malloc-32768  32768       0       2         120       0       1      65536        0
      malloc-32768  32768       0       2          11       0       1      65536        0
       malloc-4096   4096      14       2          26       0       2      65536        0
        malloc-256    256     124     131         969       0      62      65280        0
        malloc-256    256      89     166        1233       0      62      65280        0
         32 Bucket    256      80     175        1196       0      62      65280        0
sctp_stream_msg_out    112       0     540           7       0     254      60480        0
         malloc-64     64     518     301        1158       0     254      52416        0
           DIRHASH   1024      34      14          34       0      16      49152        0
             NAMEI   1024       0      48       16338       0      16      49152        0
      malloc-16384  16384       3       0           3       0       1      49152        0
       malloc-8192   8192       5       1          48       0       1      49152        0
       malloc-4096   4096      10       2          12       0       2      49152        0
       malloc-2048   2048      13      11          25       0       8      49152        0
       malloc-2048   2048       0      24         573       0       8      49152        0
       malloc-1024   1024       5      43        1791       0      16      49152        0
           VMSPACE    584      52      32        1258       0      16      49056        0
            pcpu-8      8    5191     441        7145       0     254      45056        0
         tcp_inpcb   1304       7      26          86       0       8      43032        0
            clpbuf   2624       0      16          52       0       4      41984        0
       malloc-8192   8192       3       2          23       0       1      40960        0
       malloc-4096   4096       4       6         130       0       2      40960        0
              pipe    736      23      32         413       0      16      40480        0
            da_ccb    544       0      70        2641       0      16      38080        0
         udp_inpcb    408       6      84         239       0      30      36720        0
         hostcache     64       3     564           3       0     254      36288        0
         malloc-64     64      58     509         308       0     254      36288        0
         malloc-64     64       9     558       14060       0     254      36288        0
         malloc-64     64     243     324         309       0     254      36288        0
         malloc-64     64     176     391         363       0     254      36288        0
      tcp_rack_map    128       0     279         523       0     126      35712        0
        malloc-128    128      41     238         339       0     126      35712        0
        malloc-128    128      33     246          75       0     126      35712        0
        malloc-128    128      55     224         705       0     126      35712        0
        malloc-128    128      62     217         318       0     126      35712        0
     routing nhops    256      27     108          42       0      62      34560        0
           ttyoutq    256      72      63         160       0      62      34560        0
        malloc-384    384      52      38          82       0      30      34560        0
        malloc-256    256      15     120         217       0      62      34560        0
        malloc-256    256      40      95         588       0      62      34560        0
        malloc-256    256      68      67         422       0      62      34560        0
        malloc-256    256      17     118        1476       0      62      34560        0
      malloc-16384  16384       0       2         190       0       1      32768        0
       malloc-8192   8192       2       2          83       0       1      32768        0
       malloc-4096   4096       5       3          15       0       2      32768        0
       malloc-2048   2048      14       2          51       0       8      32768        0
       malloc-2048   2048       9       7          53       0       8      32768        0
       malloc-2048   2048       4      12         195       0       8      32768        0
       malloc-1024   1024       4      28          25       0      16      32768        0
       malloc-1024   1024      12      20          13       0      16      32768        0
       malloc-1024   1024       3      29           3       0      16      32768        0
       malloc-1024   1024       3      29         170       0      16      32768        0
       malloc-1024   1024      13      19          17       0      16      32768        0
       malloc-1024   1024       3      29          25       0      16      32768        0
        malloc-512    512       2      62          41       0      30      32768        0
        malloc-512    512      14      50          24       0      30      32768        0
        malloc-512    512       0      64         152       0      30      32768        0
        malloc-512    512       2      62          49       0      30      32768        0
        malloc-512    512       6      58          23       0      30      32768        0
        malloc-512    512       0      64          14       0      30      32768        0
        malloc-512    512       8      56           9       0      30      32768        0
           pcpu-64     64     501      11         501       0     254      32768        0
            ttyinq    160     135      65         300       0      62      32000        0
   tcp_log_id_node    120       1     263           3       0     126      31680        0
              PGRP    120      26     238          73       0     126      31680        0
        sctp_laddr     48       0     588          28       0     254      28224        0
          rl_entry     48       5     583           8       0     254      28224        0
         malloc-32     32     179     703        2827       0     254      28224        0
         malloc-32     32     337     545        4559       0     254      28224        0
         16 Bucket    144      74     122         484       0      62      28224        0
          4 Bucket     48       8     580          15       0     254      28224        0
               AIO    208       0     133          34       0      62      27664        0
            mqnode    416       4      59           4       0      30      26208        0
     udplite_inpcb    408       0      63           4       0      30      25704        0
         TURNSTILE    136     169      20         169       0      62      25704        0
            cpuset    200       7     121           7       0      62      25600        0
       malloc-8192   8192       2       1           3       0       1      24576        0
       malloc-8192   8192       3       0           3       0       1      24576        0
       malloc-4096   4096       2       4         755       0       2      24576        0
    ertt_txseginfo     40       5     601        2437       0     254      24240        0
               PWD     40      32     574         416       0     254      24240        0
           rtentry    168      30     114          42       0      62      24192        0
             Files     80     174     126        8952       0     126      24000        0
          8 Bucket     80      57     243         456       0     126      24000        0
            itimer    352       0      66           8       0      30      23232        0
        malloc-384    384       1      59          32       0      30      23040        0
        malloc-384    384      39      21         504       0      30      23040        0
        malloc-384    384       0      60         343       0      30      23040        0
        malloc-384    384       7      53           7       0      30      23040        0
      tcp_rack_pcb   1088       0      21           4       0       8      22848        0
             ripcb    376       2      58          28       0      30      22560        0
       Mountpoints   2816       2       6           2       0       4      22528        0
        SLEEPQUEUE     88     169      87         169       0     126      22528        0
              ertt     72       6     274          86       0     126      20160        0
         malloc-32     32     198     432         362       0     254      20160        0
         malloc-32     32      17     613          64       0     254      20160        0
         malloc-32     32      63     567         966       0     254      20160        0
         malloc-32     32      56     574         136       0     254      20160        0
         malloc-32     32      21     609          26       0     254      20160        0
          2 Bucket     32      69     561         448       0     254      20160        0
             KNOTE    160       0     125         120       0      62      20000        0
       tcp_bbr_map    128       0     155           4       0     126      19840        0
             AIOCB    552       0      35          20       0      16      19320        0
       L VFS Cache    320       1      59          21       0      30      19200        0
            AIOLIO    272       0      70           9       0      30      19040        0
              vmem   1856       2       7           2       0       8      16704        0
 epoch_record pcpu    256       4      60           4       0      62      16384        0
      malloc-16384  16384       1       0           1       0       1      16384        0
      malloc-16384  16384       1       0           1       0       1      16384        0
      malloc-16384  16384       1       0           3       0       1      16384        0
      malloc-16384  16384       1       0           1       0       1      16384        0
       malloc-2048   2048       2       6           4       0       8      16384        0
        malloc-512    512       1      31           1       0      30      16384        0
           SMR CPU     32       8     503           8       0     254      16352        0
       tcp_bbr_pcb    896       0      18           2       0      16      16128        0
          tcpreass     48       0     336           3       0     254      16128        0
         malloc-16     16     245     755        4979       0     254      16000        0
            mqueue    248       1      63           1       0      62      15872        0
              kenv    258      17      43        1071       0      30      15480        0
        SMR SHARED     24       8     503           8       0     254      12264        0
 tcp_log_id_bucket    176       1      68           2       0      62      12144        0
          sackhole     32       0     378           2       0     254      12096        0
         malloc-16     16      21     729         113       0     254      12000        0
         malloc-16     16       7     743         120       0     254      12000        0
         malloc-16     16      91     659        2458       0     254      12000        0
         malloc-16     16      40     710         139       0     254      12000        0
         malloc-16     16     275     475       25076       0     254      12000        0
         malloc-16     16      11     739          15       0     254      12000        0
        malloc-384    384       1      29           3       0      30      11520        0
       malloc-8192   8192       1       0           1       0       1       8192        0
           pcpu-16     16       8     504           8       0     254       8192        0
      vtnet_tx_hdr     24       0     334        2231       0     254       8016        0
       UMA Slabs 1    176      10      12          10       0      62       3872        0
        KMAP ENTRY     96      12      27          14       0       0       3744        0
       FFS1 dinode    128       0       0           0       0     126          0        0
           ada_ccb    272       0       0           0       0      30          0        0
             swblk    136       0       0           0       0      62          0        0
          swpctrie    152       0       0           0       0      62          0        0
   cdg_qdiffsample     16       0       0           0       0     254          0        0
   pf state scrubs     40       0       0           0       0     254          0        0
   pf frag entries     40       0       0           0       0     254          0        0
  pf fragment node     72       0       0           0       0     126          0        0
          pf frags    232       0       0           0       0      62          0        0
  pf table entries    160       0       0           0       0     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
               tfo      4       0       0           0       0     254          0        0
               ipq     56       0       0           0       0     254          0        0
   sctp_asconf_ack     48       0       0           0       0     254          0        0
       sctp_asconf     40       0       0           0       0     254          0        0
    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
           cryptop    280       0       0           0       0      30          0        0
  linux_dma_object     32       0       0           0       0     254          0        0
  linux_dma_pctrie    152       0       0           0       0      62          0        0
   IOMMU_MAP_ENTRY    112       0       0           0       0     126          0        0
            skbuff   1808       0       0           0       0       8          0        0
    mbuf_jumbo_16k  16384       0       0           0       0     254          0        0
     mbuf_jumbo_9k   9216       0       0           0       0     254          0        0
      audit_record   1280       0       0           0       0       8          0        0
         domainset     40       0       0           0       0     254          0        0
        MAC labels     40       0       0           0       0     254          0        0
            vnpbuf   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-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-8192   8192       0       0           0       0       1          0        0
       malloc-4096   4096       0       0           0       0       2          0        0
           pcpu-32     32       0       0           0       0     254          0        0
            pcpu-4      4       0       0           0       0     254          0        0
            fakepg     88       0       0           0       0     126          0        0
          UMA Hash    256       0       0           0       0      62          0        0
db> show all tcpcbs/bl

Crashes (191):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2025/10/20 17:43 freebsd-src 4ee0ddae1dab e18aa505 console log report ci-freebsd-i386 panic: /syzkaller/managers/i386/kernel/sys/kern/kern_timeout.c:LINE: callout_cc_add: Bad list head ADDR first->prev != h
2025/10/20 04:00 freebsd-src 2f461ddd784b e18aa505 console log report ci-freebsd-i386 panic: /syzkaller/managers/i386/kernel/sys/kern/kern_timeout.c:LINE: callout_cc_add: Bad list head ADDR first->prev != h
2025/10/19 14:20 freebsd-src bcdef9d68a21 e18aa505 console log report ci-freebsd-i386 panic: /syzkaller/managers/i386/kernel/sys/kern/kern_timeout.c:LINE: callout_cc_add: Bad list head ADDR first->prev != h
2025/10/19 00:33 freebsd-src 6fa18fe74461 e18aa505 console log report ci-freebsd-i386 panic: /syzkaller/managers/i386/kernel/sys/kern/kern_timeout.c:LINE: callout_cc_add: Bad list head ADDR first->prev != h
2025/10/19 00:33 freebsd-src 6fa18fe74461 e18aa505 console log report ci-freebsd-i386 panic: /syzkaller/managers/i386/kernel/sys/kern/kern_timeout.c:LINE: callout_cc_add: Bad list head ADDR first->prev != h
2025/10/18 10:58 freebsd-src d7ff2ded4748 e18aa505 console log report ci-freebsd-i386 panic: /syzkaller/managers/i386/kernel/sys/kern/kern_timeout.c:LINE: callout_cc_add: Bad list head ADDR first->prev != h
2025/10/17 07:45 freebsd-src c1e7e8f5cb0f e18aa505 console log report ci-freebsd-i386 panic: /syzkaller/managers/i386/kernel/sys/kern/kern_timeout.c:LINE: callout_cc_add: Bad list head ADDR first->prev != h
2025/10/17 06:05 freebsd-src c1e7e8f5cb0f 19568248 console log report ci-freebsd-i386 panic: /syzkaller/managers/i386/kernel/sys/kern/kern_timeout.c:LINE: callout_cc_add: Bad list head ADDR first->prev != h
2025/10/16 16:19 freebsd-src f19f17b3af67 19568248 console log report ci-freebsd-i386 panic: /syzkaller/managers/i386/kernel/sys/kern/kern_timeout.c:LINE: callout_cc_add: Bad list head ADDR first->prev != h
2025/10/16 14:15 freebsd-src 79e57ea662d9 19568248 console log report ci-freebsd-i386 panic: /syzkaller/managers/i386/kernel/sys/kern/kern_timeout.c:LINE: callout_cc_add: Bad list head ADDR first->prev != h
2025/10/16 01:34 freebsd-src 79e57ea662d9 19568248 console log report ci-freebsd-i386 panic: /syzkaller/managers/i386/kernel/sys/kern/kern_timeout.c:LINE: callout_cc_add: Bad list head ADDR first->prev != h
2025/10/15 14:13 freebsd-src c44d2663a790 82df6b00 console log report ci-freebsd-i386 panic: /syzkaller/managers/i386/kernel/sys/kern/kern_timeout.c:LINE: callout_cc_add: Bad list head ADDR first->prev != h
2025/10/15 04:30 freebsd-src ead721935251 b6605ba8 console log report ci-freebsd-i386 panic: /syzkaller/managers/i386/kernel/sys/kern/kern_timeout.c:LINE: callout_cc_add: Bad list head ADDR first->prev != h
2025/10/14 13:16 freebsd-src 4fc1e7546f12 b6605ba8 console log report ci-freebsd-i386 panic: /syzkaller/managers/i386/kernel/sys/kern/kern_timeout.c:LINE: callout_cc_add: Bad list head ADDR first->prev != h
2025/10/14 01:17 freebsd-src 4fc1e7546f12 b6605ba8 console log report ci-freebsd-i386 panic: /syzkaller/managers/i386/kernel/sys/kern/kern_timeout.c:LINE: callout_cc_add: Bad list head ADDR first->prev != h
2025/10/13 11:02 freebsd-src 96e0a62abd93 b6605ba8 console log report ci-freebsd-i386 panic: /syzkaller/managers/i386/kernel/sys/kern/kern_timeout.c:LINE: callout_cc_add: Bad list head ADDR first->prev != h
2025/10/13 11:00 freebsd-src 96e0a62abd93 b6605ba8 console log report ci-freebsd-i386 panic: /syzkaller/managers/i386/kernel/sys/kern/kern_timeout.c:LINE: callout_cc_add: Bad list head ADDR first->prev != h
2025/10/13 09:22 freebsd-src 96e0a62abd93 ff1712fe console log report ci-freebsd-i386 panic: /syzkaller/managers/i386/kernel/sys/kern/kern_timeout.c:LINE: callout_cc_add: Bad list head ADDR first->prev != h
2025/10/12 19:33 freebsd-src 2347ca21d657 ff1712fe console log report ci-freebsd-i386 panic: /syzkaller/managers/i386/kernel/sys/kern/kern_timeout.c:LINE: callout_cc_add: Bad list head ADDR first->prev != h
2025/10/12 17:07 freebsd-src 1129bf441e99 ff1712fe console log report ci-freebsd-i386 panic: /syzkaller/managers/i386/kernel/sys/kern/kern_timeout.c:LINE: callout_cc_add: Bad list head ADDR first->prev != h
2025/10/12 15:00 freebsd-src 1129bf441e99 ff1712fe console log report ci-freebsd-i386 panic: /syzkaller/managers/i386/kernel/sys/kern/kern_timeout.c:LINE: callout_cc_add: Bad list head ADDR first->prev != h
2025/10/12 05:53 freebsd-src 1129bf441e99 ff1712fe console log report ci-freebsd-i386 panic: /syzkaller/managers/i386/kernel/sys/kern/kern_timeout.c:LINE: callout_cc_add: Bad list head ADDR first->prev != h
2025/10/12 04:14 freebsd-src 21716b6c3ed6 ff1712fe console log report ci-freebsd-i386 panic: /syzkaller/managers/i386/kernel/sys/kern/kern_timeout.c:LINE: callout_cc_add: Bad list head ADDR first->prev != h
2025/10/11 02:33 freebsd-src 2b0ffc0ee48c ff1712fe console log report ci-freebsd-i386 panic: /syzkaller/managers/i386/kernel/sys/kern/kern_timeout.c:LINE: callout_cc_add: Bad list head ADDR first->prev != h
2025/10/10 12:53 freebsd-src 2170400142b9 ff1712fe console log report ci-freebsd-i386 panic: /syzkaller/managers/i386/kernel/sys/kern/kern_timeout.c:LINE: callout_cc_add: Bad list head ADDR first->prev != h
2025/10/09 23:17 freebsd-src 0dc634d48fcc ff1712fe console log report ci-freebsd-i386 panic: /syzkaller/managers/i386/kernel/sys/kern/kern_timeout.c:LINE: callout_cc_add: Bad list head ADDR first->prev != h
2025/10/09 17:27 freebsd-src 0dc634d48fcc 7e2882b3 console log report ci-freebsd-i386 panic: /syzkaller/managers/i386/kernel/sys/kern/kern_timeout.c:LINE: callout_cc_add: Bad list head ADDR first->prev != h
2025/10/09 03:49 freebsd-src a7d9c69fa903 7e2882b3 console log report ci-freebsd-i386 panic: /syzkaller/managers/i386/kernel/sys/kern/kern_timeout.c:LINE: callout_cc_add: Bad list head ADDR first->prev != h
2025/10/08 23:09 freebsd-src 04d47c7cde54 7e2882b3 console log report ci-freebsd-i386 panic: /syzkaller/managers/i386/kernel/sys/kern/kern_timeout.c:LINE: callout_cc_add: Bad list head ADDR first->prev != h
2025/10/08 14:08 freebsd-src 04d47c7cde54 7e2882b3 console log report ci-freebsd-i386 panic: /syzkaller/managers/i386/kernel/sys/kern/kern_timeout.c:LINE: callout_cc_add: Bad list head ADDR first->prev != h
2025/10/07 16:12 freebsd-src a22f8bd45701 7e2882b3 console log report ci-freebsd-i386 panic: /syzkaller/managers/i386/kernel/sys/kern/kern_timeout.c:LINE: callout_cc_add: Bad list head ADDR first->prev != h
2025/10/06 21:21 freebsd-src a22f8bd45701 8ef35d49 console log report ci-freebsd-i386 panic: /syzkaller/managers/i386/kernel/sys/kern/kern_timeout.c:LINE: callout_cc_add: Bad list head ADDR first->prev != h
2025/10/06 21:20 freebsd-src a22f8bd45701 8ef35d49 console log report ci-freebsd-i386 panic: /syzkaller/managers/i386/kernel/sys/kern/kern_timeout.c:LINE: callout_cc_add: Bad list head ADDR first->prev != h
2025/10/06 08:46 freebsd-src a22f8bd45701 770ff59f console log report ci-freebsd-i386 panic: /syzkaller/managers/i386/kernel/sys/kern/kern_timeout.c:LINE: callout_cc_add: Bad list head ADDR first->prev != h
2025/10/06 05:17 freebsd-src a22f8bd45701 770ff59f console log report ci-freebsd-i386 panic: /syzkaller/managers/i386/kernel/sys/kern/kern_timeout.c:LINE: callout_cc_add: Bad list head ADDR first->prev != h
2025/10/06 01:19 freebsd-src a22f8bd45701 770ff59f console log report ci-freebsd-i386 panic: /syzkaller/managers/i386/kernel/sys/kern/kern_timeout.c:LINE: callout_cc_add: Bad list head ADDR first->prev != h
2025/10/05 16:56 freebsd-src a22f8bd45701 770ff59f console log report ci-freebsd-i386 panic: /syzkaller/managers/i386/kernel/sys/kern/kern_timeout.c:LINE: callout_cc_add: Bad list head ADDR first->prev != h
2025/10/05 13:50 freebsd-src a22f8bd45701 770ff59f console log report ci-freebsd-i386 panic: /syzkaller/managers/i386/kernel/sys/kern/kern_timeout.c:LINE: callout_cc_add: Bad list head ADDR first->prev != h
2025/10/05 12:43 freebsd-src a22f8bd45701 770ff59f console log report ci-freebsd-i386 panic: /syzkaller/managers/i386/kernel/sys/kern/kern_timeout.c:LINE: callout_cc_add: Bad list head ADDR first->prev != h
2025/10/05 11:43 freebsd-src a22f8bd45701 770ff59f console log report ci-freebsd-i386 panic: /syzkaller/managers/i386/kernel/sys/kern/kern_timeout.c:LINE: callout_cc_add: Bad list head ADDR first->prev != h
2025/10/05 10:36 freebsd-src a22f8bd45701 770ff59f console log report ci-freebsd-i386 panic: /syzkaller/managers/i386/kernel/sys/kern/kern_timeout.c:LINE: callout_cc_add: Bad list head ADDR first->prev != h
2025/10/05 02:36 freebsd-src a22f8bd45701 770ff59f console log report ci-freebsd-i386 panic: /syzkaller/managers/i386/kernel/sys/kern/kern_timeout.c:LINE: callout_cc_add: Bad list head ADDR first->prev != h
2025/10/05 00:38 freebsd-src a22f8bd45701 770ff59f console log report ci-freebsd-i386 panic: /syzkaller/managers/i386/kernel/sys/kern/kern_timeout.c:LINE: callout_cc_add: Bad list head ADDR first->prev != h
2025/10/04 18:39 freebsd-src a22f8bd45701 770ff59f console log report ci-freebsd-i386 panic: /syzkaller/managers/i386/kernel/sys/kern/kern_timeout.c:LINE: callout_cc_add: Bad list head ADDR first->prev != h
2025/10/04 17:05 freebsd-src a22f8bd45701 770ff59f console log report ci-freebsd-i386 panic: /syzkaller/managers/i386/kernel/sys/kern/kern_timeout.c:LINE: callout_cc_add: Bad list head ADDR first->prev != h
2025/08/23 10:47 freebsd-src c04fe26aa2f7 bf27483f console log report ci-freebsd-i386 panic: /syzkaller/managers/i386/kernel/sys/kern/kern_timeout.c:LINE: callout_cc_add: Bad list head ADDR first->prev != h
* Struck through repros no longer work on HEAD.