syzbot


assert "pg->wire_count == NUM" failed in uvm_page.c

Status: upstream: reported on 2025/12/19 11:17
Reported-by: syzbot+53685bdd9a03f0636a7a@syzkaller.appspotmail.com
First crash: 1d08h, last: now

Sample crash report:
panic: kernel diagnostic assertion "pg->wire_count == 0" failed: file "/syzkaller/managers/multicore/kernel/sys/uvm/uvm_page.c", line 1326
Stopped at      db_enter+0x25:  addq    $0x8,%rsp
    TID    PID    UID     PRFLAGS     PFLAGS  CPU  COMMAND
 186575  47573      0           0          0    1  syz-executor
db_enter() at db_enter+0x25 sys/arch/amd64/amd64/db_interface.c:438
panic(ffffffff833b5e41) at panic+0x1e5 sys/kern/subr_prf.c:198
__assert(ffffffff833f1c63,ffffffff833e5d75,52e,ffffffff83408a93) at __assert+0x29 sys/kern/subr_prf.c:-1
uvm_pagedequeue(fffffd800945e1b8) at uvm_pagedequeue+0x2dd sys/uvm/uvm_page.c:1324
uvn_flush(fffffd8066c79a60,0,0,19) at uvn_flush+0x4fc sys/uvm/uvm_vnode.c:683
uvn_detach(fffffd8066c79a60) at uvn_detach+0xcf sys/uvm/uvm_vnode.c:344
uvm_unmap_detach(ffff80003c425230,0) at uvm_unmap_detach+0x15e sys/uvm/uvm_map.c:1364
uvm_map_teardown(fffffd800b063988) at uvm_map_teardown+0x360 sys/uvm/uvm_map.c:2525
exit1(ffff800036be3a10,0,0,1) at exit1+0x6fc sys/kern/kern_exit.c:260
sys_exit(ffff800036be3a10,ffff80003c425400,ffff80003c425350) at sys_exit+0x1a sys/kern/kern_exit.c:-1
syscall(ffff80003c425400) at syscall+0xb17 mi_syscall sys/sys/syscall_mi.h:176 [inline]
syscall(ffff80003c425400) at syscall+0xb17 sys/arch/amd64/amd64/trap.c:775
Xsyscall() at Xsyscall+0x128
end of kernel
end trace frame: 0x722b73170460, count: 3
https://www.openbsd.org/ddb.html describes the minimum info required in bug
reports.  Insufficient info makes it difficult to find and fix bugs.
ddb{0}> 
ddb{0}> set $lines = 0
ddb{0}> set $maxwidth = 0
ddb{0}> show panic
*cpu0: kernel diagnostic assertion "pg->wire_count == 0" failed: file "/syzkaller/managers/multicore/kernel/sys/uvm/uvm_page.c", line 1326
ddb{0}> trace
db_enter() at db_enter+0x25 sys/arch/amd64/amd64/db_interface.c:438
panic(ffffffff833b5e41) at panic+0x1e5 sys/kern/subr_prf.c:198
__assert(ffffffff833f1c63,ffffffff833e5d75,52e,ffffffff83408a93) at __assert+0x29 sys/kern/subr_prf.c:-1
uvm_pagedequeue(fffffd800945e1b8) at uvm_pagedequeue+0x2dd sys/uvm/uvm_page.c:1324
uvn_flush(fffffd8066c79a60,0,0,19) at uvn_flush+0x4fc sys/uvm/uvm_vnode.c:683
uvn_detach(fffffd8066c79a60) at uvn_detach+0xcf sys/uvm/uvm_vnode.c:344
uvm_unmap_detach(ffff80003c425230,0) at uvm_unmap_detach+0x15e sys/uvm/uvm_map.c:1364
uvm_map_teardown(fffffd800b063988) at uvm_map_teardown+0x360 sys/uvm/uvm_map.c:2525
exit1(ffff800036be3a10,0,0,1) at exit1+0x6fc sys/kern/kern_exit.c:260
sys_exit(ffff800036be3a10,ffff80003c425400,ffff80003c425350) at sys_exit+0x1a sys/kern/kern_exit.c:-1
syscall(ffff80003c425400) at syscall+0xb17 mi_syscall sys/sys/syscall_mi.h:176 [inline]
syscall(ffff80003c425400) at syscall+0xb17 sys/arch/amd64/amd64/trap.c:775
Xsyscall() at Xsyscall+0x128
end of kernel
end trace frame: 0x722b73170460, count: -12
ddb{0}> show registers
rdi                                0
rsi                              0x1
rbp               0xffff80003c424f20
rbx               0xffffffff83836e07    cpu_info_full_primary+0x2e07
rdx                                0
rcx               0xffff800036be3a10
rax               0xffffffff83835ff0    cpu_info_full_primary+0x1ff0
r8                 0x101010101010101
r9                0x8080808080808080
r10               0x44d5c0f4c9bc7c57
r11               0xde23451abd1bd0b5
r12               0xffffffff83836c08    cpu_info_full_primary+0x2c08
r13                                0
r14                                0
r15                              0x1
rip               0xffffffff811c7635    db_enter+0x25
cs                               0x8
rflags                         0x246
rsp               0xffff80003c424f10
ss                              0x10
db_enter+0x25:  addq    $0x8,%rsp
ddb{0}> show proc
PROC (syz-executor) tid=137150 pid=41205 tcnt=0 stat=onproc
    flags process=1008<EXITING,SINGLEEXIT> proc=2000<WEXIT>
    runpri=32, usrpri=86, slppri=32, nice=20
    wchan=0x0, wmesg=, ps_single=0xffff800036be3a10 scnt=-1 ecnt=1
    forw=0xffffffffffffffff, list=0xffff800036be22b8,0xffff800036be3788
    process=0xffff800036be49c0 user=0xffff80003c420000, vmspace=0xfffffd800b063988
    estcpu=36, cpticks=4, pctcpu=0.0, user=0, sys=1, intr=0
ddb{0}> ps
   PID     TID   PPID    UID  S       FLAGS  WAIT          COMMAND
 25603  325495  36168      0  2           0                syz-executor
 47573  186575  66632      0  7           0                syz-executor
 47573  515427  66632      0  3   0x4000080  kqread        syz-executor
  1455  315916  80622      0  3        0x80  nanoslp       syz-executor
  1455  132316  80622      0  3   0x4000080  ttyretype     syz-executor
  1455  506176  80622      0  3   0x4000080  fsleep        syz-executor
 33376  301549  46872      0  2           0                syz-executor
 33376  131622  46872      0  3   0x4000080  sbwait        syz-executor
 33376   12669  46872      0  2   0x4000000                syz-executor
  8241   71905  16768      0  3        0x90  nanoslp       syz-executor
  8241  403446  16768      0  3   0x4000090  pipewr        syz-executor
  8241  406444  16768      0  3   0x4000090  fsleep        syz-executor
 32124  221297  34365      0  3      0x3000  suspend       syz-executor
 32124  396800  34365      0  2   0x4081000                syz-executor
 32124  398220  34365      0  3   0x4081000  inode         syz-executor
 16768  510444  79368      0  3        0x82  nanoslp       syz-executor
 20455    7627      0      0  3     0x14200  acct          acct
 70092  260383  79368      0  3        0x82  nanoslp       syz-executor
 66632   41064  79368      0  3        0x82  nanoslp       syz-executor
 80622  335572  79368      0  3        0x82  nanoslp       syz-executor
 36168  225690  79368      0  3        0x82  nanoslp       syz-executor
 84671   93687  79368      0  3        0x82  nanoslp       syz-executor
 46872  449982  79368      0  3        0x82  nanoslp       syz-executor
 34365  179019  79368      0  3        0x82  nanoslp       syz-executor
 79368  402915   2372      0  3        0x82  kqread        syz-executor
  2372  380837  55141      0  3    0x10008a  sigsusp       ksh
 55141  267901  13980      0  3        0x98  kqread        sshd-session
 13980  449676  16957      0  3        0x92  kqread        sshd-session
 55064  154195      1      0  3    0x100083  ttyopn        getty
 16957  501166      1      0  3        0x88  kqread        sshd
 47038  350386  38992     74  3   0x1100092  bpf           pflogd
 38992  137997      1      0  3        0x80  sbwait        pflogd
 71151  195653  88289     73  3   0x1100090  kqread        syslogd
 88289  205187      1      0  3    0x100082  sbwait        syslogd
 59620  385312      1      0  3    0x100080  kqread        resolvd
  6922   24739  94504     77  3    0x100092  kqread        dhcpleased
 62497  275125  94504     77  3    0x100092  kqread        dhcpleased
 94504  333525      1      0  3        0x80  kqread        dhcpleased
 57679  207900      0      0  3     0x14200  bored         smr
 31441  269904      0      0  2     0x14200                zerothread
 82097  110770      0      0  3     0x14200  aiodoned      aiodoned
 78823  190149      0      0  3     0x14200  syncer        update
 23467  481415      0      0  3     0x14200  cleaner       cleaner
 44122  232144      0      0  3     0x14200  reaper        reaper
 14309  415292      0      0  3     0x14200  pgdaemon      pagedaemon
 22757  470076      0      0  3     0x14200  bored         viomb
 14230    9556      0      0  3  0x40014200  acpi0         acpi0
 25517  247589      0      0  3  0x40014200                idle1
 80670  467646      0      0  3     0x14200  bored         softnet1
 46018   56081      0      0  3     0x14200  bored         softnet0
 48870    8580      0      0  3     0x14200  smrbar        systqmp
 50891  134511      0      0  3     0x14200  bored         systq
 39336  420920      0      0  3     0x14200  tmoslp        softclockmp
 50508  143133      0      0  3  0x40014200  tmoslp        softclock
  2846  415048      0      0  3  0x40014200                idle0
     1  274896      0      0  3     0x80082  wait          init
     0       0     -1      0  3     0x10200  scheduler     swapper
ddb{0}> show all locks
CPU 0:
exclusive mutex &uvm.pageqlock r = 0 (0xffffffff838ea220)
#0  witness_lock+0x5f1 stacktrace_save sys/sys/stacktrace.h:37 [inline]
#0  witness_lock+0x5f1 sys/kern/subr_witness.c:1160
#1  mtx_enter+0x4b4 sys/kern/kern_lock.c:487
#2  uvn_flush+0x1e7 sys/uvm/uvm_vnode.c:-1
#3  uvn_detach+0xcf sys/uvm/uvm_vnode.c:344
#4  uvm_unmap_detach+0x15e sys/uvm/uvm_map.c:1364
#5  uvm_map_teardown+0x360 sys/uvm/uvm_map.c:2525
#6  exit1+0x6fc sys/kern/kern_exit.c:260
#7  sys_exit+0x1a sys/kern/kern_exit.c:-1
#8  syscall+0xb17 mi_syscall sys/sys/syscall_mi.h:176 [inline]
#8  syscall+0xb17 sys/arch/amd64/amd64/trap.c:775
#9  Xsyscall+0x128
Process 32124 (syz-executor) thread 0xffff8000ffff2018 (396800)
exclusive rrwlock inode r = 0 (0xfffffd806e89f348)
#0  witness_lock+0x5f1 stacktrace_save sys/sys/stacktrace.h:37 [inline]
#0  witness_lock+0x5f1 sys/kern/subr_witness.c:1160
#1  rw_do_enter_write+0x419 sys/kern/kern_rwlock.c:320
#2  rrw_enter+0xc6 sys/kern/kern_rwlock.c:621
#3  VOP_LOCK+0xbd sys/kern/vfs_vops.c:527
#4  vn_lock+0xa4 sys/kern/vfs_vnops.c:570
#5  vn_write+0x18f sys/kern/vfs_vnops.c:405
#6  dofilewritev+0x242 sys/kern/sys_generic.c:380
#7  sys_write+0xa2 sys/kern/sys_generic.c:300
#8  syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline]
#8  syscall+0xbd4 sys/arch/amd64/amd64/trap.c:775
#9  Xsyscall+0x128
Process 48870 (systqmp) thread 0xffff8000ffffe000 (8580)
shared rwlock systqmp r = 0 (0xffffffff837efed8)
#0  witness_lock+0x5f1 stacktrace_save sys/sys/stacktrace.h:37 [inline]
#0  witness_lock+0x5f1 sys/kern/subr_witness.c:1160
#1  taskq_thread+0x12a sys/kern/kern_task.c:442
#2  proc_trampoline+0x10
ddb{0}> show malloc
           Type InUse  MemUse  HighUse   Limit  Requests Type Lim
         devbuf 10222  11108K   11371K 166960K     12031        0
            pcb    18     13K      14K 166960K       115        0
         rtable   224      9K      10K 166960K       452        0
             pf    40     18K      21K 166960K        89        0
         ifaddr    43      7K       8K 166960K        72        0
        ifgroup    63      2K       2K 166960K       103        0
         sysctl     2      1K       9K 166960K         9        0
       counters    78     37K      38K 166960K       134        0
       ioctlops     0      0K       4K 166960K      1566        0
            iov     0      0K      16K 166960K        20        0
          mount     1      1K       1K 166960K         1        0
            log     0      0K       0K 166960K         4        0
         vnodes  1339     84K      85K 166960K      1639        0
      UFS quota     1     32K      32K 166960K         1        0
      UFS mount     5     36K      36K 166960K         5        0
            shm     2      1K       9K 166960K        12        0
         VM map     2      1K       1K 166960K         2        0
            sem    12      0K       0K 166960K        86        0
        dirhash    12      2K       2K 166960K        15        0
           ACPI  1692    195K     286K 166960K     12470        0
      file desc    17     61K     110K 166960K       467        0
          sigio     0      0K       0K 166960K         7        0
           proc    73    115K     147K 166960K       593        0
        subproc    72      4K       4K 166960K        81        0
    NFS srvsock     1      0K       0K 166960K         1        0
     NFS daemon     1     16K      16K 166960K         1        0
    ip_moptions     0      0K       0K 166960K        40        0
       in_multi    88      6K       7K 166960K       120        0
    ether_multi     1      0K       0K 166960K         2        0
            mrt     1      0K       0K 166960K         1        0
    ISOFS mount     1     32K      32K 166960K         1        0
  MSDOSFS mount     1     16K      16K 166960K         1        0
           ttys   121    546K     546K 166960K       121        0
           exec     0      0K       1K 166960K       440        0
   fusefs mount     1     32K      32K 166960K         1        0
            tdb     3      0K       0K 166960K         3        0
        VM swap     8     62K      64K 166960K        10        0
       UVM amap   240    152K     170K 166960K      6058        0
       UVM aobj     8      4K       4K 166960K         9        0
     pinsyscall    42     84K     102K 166960K      1651        0
        memdesc     1      4K       4K 166960K         1        0
    crypto data     1      1K       1K 166960K         1        0
    ip6_options     0      0K       0K 166960K        18        0
            NDP    15      0K       1K 166960K        49        0
           temp    43   8673K    8745K 166960K     15854        0
         kqueue    14     22K      26K 166960K        81        0
      SYN cache     2     16K      16K 166960K         2        0
ddb{0}> show all pools
Name      Size Requests Fail Releases Pgreq Pgrel Npage Hiwat Minpg Maxpg Idle
plcache    128       26    0        0     1     0     1     1     0     8    0
rtpcb      120       60    0       56     1     0     1     1     0     8    0
rtentry    176      134    0       42     6     0     6     6     0     8    0
unpcb      144      227    0      204     2     1     1     2     0     8    0
syncache   336        6    0        6     2     2     0     1     0     8    0
tcpqe       32        2    0        2     1     1     0     1     0     8    0
tcpcb      736       92    0       86     2     1     1     2     0     8    0
arp        136       22    0        6     1     0     1     1     0     8    0
inpcb      328      368    0      355     5     3     2     4     0     8    0
nd6        152       29    0        6     1     0     1     1     0     8    0
pkpcb       40        1    0        1     1     1     0     1     0     8    0
kcovpl      48        9    0        1     1     0     1     1     0     8    0
ppxss      1192      28    0       25     1     0     1     1     0     8    0
pppxif     1504       1    0        1     1     1     0     1     0     8    0
pffrag     232        3    0        0     1     0     1     1     0   482    0
pffrnode    88        3    0        0     1     0     1     1     0     8    0
pffrent     40        5    0        2     1     0     1     1     0     8    0
pfosfp      40     1428    0     1005     5     0     5     5     0     8    0
pfosfpen   112     1428    0      714    21     0    21    21     0     8    0
pfstitem    24       36    0        1     1     0     1     1     0     8    0
pfstkey    128       36    0        1     2     0     2     2     0     8    0
pfstate    448       36    0        1     4     0     4     4     0     8    0
pfrule     1344      23    0       18     2     1     1     2     0     8    0
art_heap8  4096       2    0        0     2     0     2     2     0     8    0
art_heap4  256      560    0      144    31     2    29    31     0     8    2
art_table   40      562    0      144     5     0     5     5     0     8    0
art_node    32      133    0       48     1     0     1     1     0     8    0
sysvmsgpl   40       18    0        1     1     0     1     1     0     8    0
semapl     112       84    0       74     1     0     1     1     0     8    0
shmpl      112        5    0        1     1     0     1     1     0     8    0
dirhash    1024      19    0        2     3     0     3     3     0     8    0
dino2pl    256     2142    0      631    96     0    96    96     0     8    0
ffsino     296     2142    0      631   117     0   117   117     0     8    0
nchpl      144     2760    0     1053    64     0    64    64     0     8    0
rtmask      32        7    0        6     2     1     1     1     0     8    0
vnodes     216     2385    0        0   133     0   133   133     0     8    0
namei      1024    9090    0     9090     3     2     1     2     0     8    1
percpumem   16       82    0       28     1     0     1     1     0     8    0
vcpupl     3968       1    0        0     1     0     1     1     0     8    0
vmpool     848        1    0        0     1     0     1     1     0     8    0
kstatmem   264       66    0       32     3     0     3     3     0     8    0
scsiplug    72        4    0        4     1     1     0     1     0     8    0
scxspl     216    14264    0    14264     9     8     1     7     1     8    1
plimitpl   152       79    0       60     1     0     1     1     0     8    0
sigapl     424      773    0      724     7     1     6     7     0     8    0
knotepl    120      322    0        0    10     0    10    10     0     8    0
kqueuepl   224      188    0      178     5     0     5     5     0     8    4
pipepl     344      143    0      115     3     0     3     3     0     8    0
fdescpl    528      756    0      725     3     0     3     3     0     8    0
filepl     160     3746    0     3514    15     2    13    13     0     8    0
lockfpl    104      142    0      140     1     0     1     1     0     8    0
lockfspl    48       57    0       55     1     0     1     1     0     8    0
sessionpl  144       26    0       17     1     0     1     1     0     8    0
pgrppl      48       39    0       22     1     0     1     1     0     8    0
ucredpl    104      433    0      419     1     0     1     1     0     8    0
zombiepl   144      727    0      724     1     0     1     1     0     8    0
processpl  1232     773    0      724     5     0     5     5     0     8    0
procpl     664     1322    0     1264     6     0     6     6     0     8    0
sosppl     176        2    0        2     1     1     0     1     0     8    0
sockpl     752      664    0      624    11     6     5    10     0     8    1
mcl64k     65536      4    0        0     1     0     1     1     0     8    0
mcl8k      8192       2    0        0     1     0     1     1     0     8    0
mcl4k      4096     109    0        0    14     0    14    14     0     8    0
mcl2k2     2112       1    0        0     1     0     1     1     0     8    0
mcl2k      2048      36    0        0     5     0     5     5     0     8    0
mtagpl      96        8    0        0     1     0     1     1     0     8    0
mbufpl     256      197    0        0    13     0    13    13     0     8    0
bufpl      280     5479    0      132   382     0   382   382     0     8    0
anonpl      32     9206    0        0    75     0    75    75     0   246    0
amapchunkpl 152   19278    0    18674    32     6    26    32     0   158    1
amappl16   200     3416    0     3302    25    12    13    15     0     8    6
amappl15   192       27    0       26     1     0     1     1     0     8    0
amappl14   184       54    0       53     1     0     1     1     0     8    0
amappl13   176      450    0      449     1     0     1     1     0     8    0
amappl12   168     1136    0     1095     3     0     3     3     0     8    0
amappl11   160        4    0        4     1     1     0     1     0     8    0
amappl10   152       48    0       34     1     0     1     1     0     8    0
amappl9    144      248    0      248     1     1     0     1     0     8    0
amappl8    136       24    0       22     1     0     1     1     0     8    0
amappl7    128       90    0       89     1     0     1     1     0     8    0
amappl6    120      320    0      307     1     0     1     1     0     8    0
amappl5    112       82    0       72     1     0     1     1     0     8    0
amappl4    104      445    0      415     1     0     1     1     0     8    0
amappl3     96     3450    0     3343     5     1     4     4     0     8    0
amappl2     88      572    0      513     2     0     2     2     0     8    0
amappl1     80    11432    0    10838    16     1    15    15     0     8    0
amappl      88     5217    0     5054     5     0     5     5     0    92    0
uvmvnodes   80      109    0        0     3     0     3     3     0     8    0
dma4096    4096       1    0        1     1     1     0     1     0     8    0
dma1024    1024       1    0        0     1     0     1     1     0     8    0
dma256     256        6    0        6     1     1     0     1     0     8    0
dma128     128      254    0      254     2     2     0     1     0     8    0
dma64       64        6    0        6     1     1     0     1     0     8    0
dma32       32        7    0        7     1     1     0     1     0     8    0
dma16       16       18    0       17     1     0     1     1     0     8    0
aobjpl      72        8    0        1     1     0     1     1     0     8    0
uaddrrnd    24      756    0      725     1     0     1     1     0     8    0
uaddrbest   32        2    0        0     1     0     1     1     0     8    0
uaddr       24      756    0      725     1     0     1     1     0     8    0
vmmpekpl   168     8022    0     7977     3     0     3     3     0     8    0
vmmpepl    168    57152    0    55153    99     2    97    99     0   357    1
vmsppl     488      755    0      724     5     1     4     5     0     8    0
rwobjpl     80    19280    0    18157    27     0    27    27     0     8    0
pdppl      4096    1521    0     1449   110    38    72    83     0     8    0
pvpl        32    18670    0        0   152     1   151   151     0   265    0
pmappl     256      756    0      724     3     0     3     3     0     8    0
extentpl    40       45    0       27     1     0     1     1     0     8    0
phpool     112      293    0       47     8     0     8     8     0     8    0
ddb{0}> machine ddbcpu 0
Invalid cpu 0
ddb{0}> trace
db_enter() at db_enter+0x25 sys/arch/amd64/amd64/db_interface.c:438
panic(ffffffff833b5e41) at panic+0x1e5 sys/kern/subr_prf.c:198
__assert(ffffffff833f1c63,ffffffff833e5d75,52e,ffffffff83408a93) at __assert+0x29 sys/kern/subr_prf.c:-1
uvm_pagedequeue(fffffd800945e1b8) at uvm_pagedequeue+0x2dd sys/uvm/uvm_page.c:1324
uvn_flush(fffffd8066c79a60,0,0,19) at uvn_flush+0x4fc sys/uvm/uvm_vnode.c:683
uvn_detach(fffffd8066c79a60) at uvn_detach+0xcf sys/uvm/uvm_vnode.c:344
uvm_unmap_detach(ffff80003c425230,0) at uvm_unmap_detach+0x15e sys/uvm/uvm_map.c:1364
uvm_map_teardown(fffffd800b063988) at uvm_map_teardown+0x360 sys/uvm/uvm_map.c:2525
exit1(ffff800036be3a10,0,0,1) at exit1+0x6fc sys/kern/kern_exit.c:260
sys_exit(ffff800036be3a10,ffff80003c425400,ffff80003c425350) at sys_exit+0x1a sys/kern/kern_exit.c:-1
syscall(ffff80003c425400) at syscall+0xb17 mi_syscall sys/sys/syscall_mi.h:176 [inline]
syscall(ffff80003c425400) at syscall+0xb17 sys/arch/amd64/amd64/trap.c:775
Xsyscall() at Xsyscall+0x128
end of kernel
end trace frame: 0x722b73170460, count: -12
ddb{0}> machine ddbcpu 1
Stopped at      x86_ipi_db+0x27:        addq    $0x8,%rsp
x86_ipi_db(ffff8000299ddff0) at x86_ipi_db+0x27 sys/arch/amd64/amd64/db_interface.c:394
x86_ipi_handler() at x86_ipi_handler+0xd9 sys/arch/amd64/amd64/ipi.c:106
Xresume_lapic_ipi() at Xresume_lapic_ipi+0x27
end of kernel
end trace frame: 0x707a04d1a550, count: 12
ddb{1}> trace
x86_ipi_db(ffff8000299ddff0) at x86_ipi_db+0x27 sys/arch/amd64/amd64/db_interface.c:394
x86_ipi_handler() at x86_ipi_handler+0xd9 sys/arch/amd64/amd64/ipi.c:106
Xresume_lapic_ipi() at Xresume_lapic_ipi+0x27
end of kernel
end trace frame: 0x707a04d1a550, count: -3

Crashes (1545):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2025/12/20 19:54 openbsd df8f251ef5f9 e14dbeb9 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore assert "pg->wire_count == NUM" failed in uvm_page.c
2025/12/20 19:22 openbsd df8f251ef5f9 e14dbeb9 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-setuid assert "pg->wire_count == NUM" failed in uvm_page.c
2025/12/20 18:50 openbsd df8f251ef5f9 e14dbeb9 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-setuid assert "pg->wire_count == NUM" failed in uvm_page.c
2025/12/20 18:17 openbsd df8f251ef5f9 e14dbeb9 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore assert "pg->wire_count == NUM" failed in uvm_page.c
2025/12/20 17:51 openbsd df8f251ef5f9 e14dbeb9 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main assert "pg->wire_count == NUM" failed in uvm_page.c
2025/12/20 17:28 openbsd df8f251ef5f9 e14dbeb9 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore assert "pg->wire_count == NUM" failed in uvm_page.c
2025/12/20 16:55 openbsd df8f251ef5f9 e14dbeb9 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore assert "pg->wire_count == NUM" failed in uvm_page.c
2025/12/20 16:28 openbsd df8f251ef5f9 e14dbeb9 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-setuid assert "pg->wire_count == NUM" failed in uvm_page.c
2025/12/20 16:10 openbsd df8f251ef5f9 e14dbeb9 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore assert "pg->wire_count == NUM" failed in uvm_page.c
2025/12/20 15:45 openbsd df8f251ef5f9 e14dbeb9 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore assert "pg->wire_count == NUM" failed in uvm_page.c
2025/12/20 15:21 openbsd df8f251ef5f9 e14dbeb9 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore assert "pg->wire_count == NUM" failed in uvm_page.c
2025/12/20 14:57 openbsd df8f251ef5f9 e14dbeb9 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore assert "pg->wire_count == NUM" failed in uvm_page.c
2025/12/20 14:39 openbsd df8f251ef5f9 e14dbeb9 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore assert "pg->wire_count == NUM" failed in uvm_page.c
2025/12/20 14:11 openbsd df8f251ef5f9 e14dbeb9 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore assert "pg->wire_count == NUM" failed in uvm_page.c
2025/12/20 13:55 openbsd df8f251ef5f9 e14dbeb9 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-setuid assert "pg->wire_count == NUM" failed in uvm_page.c
2025/12/20 13:00 openbsd ddef1afac53e e14dbeb9 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore assert "pg->wire_count == NUM" failed in uvm_page.c
2025/12/20 12:34 openbsd ddef1afac53e e14dbeb9 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main assert "pg->wire_count == NUM" failed in uvm_page.c
2025/12/20 12:10 openbsd ddef1afac53e e14dbeb9 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main assert "pg->wire_count == NUM" failed in uvm_page.c
2025/12/20 11:54 openbsd ddef1afac53e e14dbeb9 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-setuid assert "pg->wire_count == NUM" failed in uvm_page.c
2025/12/20 11:27 openbsd ddef1afac53e e14dbeb9 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore assert "pg->wire_count == NUM" failed in uvm_page.c
2025/12/20 11:11 openbsd ddef1afac53e e14dbeb9 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main assert "pg->wire_count == NUM" failed in uvm_page.c
2025/12/20 10:57 openbsd ddef1afac53e e14dbeb9 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore assert "pg->wire_count == NUM" failed in uvm_page.c
2025/12/20 10:23 openbsd ddef1afac53e e14dbeb9 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-setuid assert "pg->wire_count == NUM" failed in uvm_page.c
2025/12/20 10:00 openbsd ddef1afac53e e14dbeb9 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore assert "pg->wire_count == NUM" failed in uvm_page.c
2025/12/20 09:36 openbsd ddef1afac53e e14dbeb9 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-setuid assert "pg->wire_count == NUM" failed in uvm_page.c
2025/12/20 09:14 openbsd ddef1afac53e e14dbeb9 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main assert "pg->wire_count == NUM" failed in uvm_page.c
2025/12/20 08:53 openbsd ddef1afac53e e14dbeb9 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-setuid assert "pg->wire_count == NUM" failed in uvm_page.c
2025/12/20 08:37 openbsd ddef1afac53e e14dbeb9 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main assert "pg->wire_count == NUM" failed in uvm_page.c
2025/12/20 08:24 openbsd ddef1afac53e e14dbeb9 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-setuid assert "pg->wire_count == NUM" failed in uvm_page.c
2025/12/20 08:03 openbsd ddef1afac53e e14dbeb9 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-setuid assert "pg->wire_count == NUM" failed in uvm_page.c
2025/12/20 07:34 openbsd ddef1afac53e e14dbeb9 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-setuid assert "pg->wire_count == NUM" failed in uvm_page.c
2025/12/20 07:15 openbsd ddef1afac53e e14dbeb9 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-setuid assert "pg->wire_count == NUM" failed in uvm_page.c
2025/12/20 06:54 openbsd ddef1afac53e e14dbeb9 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-setuid assert "pg->wire_count == NUM" failed in uvm_page.c
2025/12/20 06:11 openbsd ddef1afac53e e14dbeb9 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main assert "pg->wire_count == NUM" failed in uvm_page.c
2025/12/20 05:47 openbsd ddef1afac53e e14dbeb9 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-setuid assert "pg->wire_count == NUM" failed in uvm_page.c
2025/12/20 05:35 openbsd ddef1afac53e e14dbeb9 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-setuid assert "pg->wire_count == NUM" failed in uvm_page.c
2025/12/20 05:13 openbsd ddef1afac53e e14dbeb9 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-setuid assert "pg->wire_count == NUM" failed in uvm_page.c
2025/12/20 04:52 openbsd ddef1afac53e e14dbeb9 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-setuid assert "pg->wire_count == NUM" failed in uvm_page.c
2025/12/20 04:09 openbsd ddef1afac53e e14dbeb9 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main assert "pg->wire_count == NUM" failed in uvm_page.c
2025/12/20 03:39 openbsd ddef1afac53e e14dbeb9 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore assert "pg->wire_count == NUM" failed in uvm_page.c
2025/12/20 03:22 openbsd ddef1afac53e e14dbeb9 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main assert "pg->wire_count == NUM" failed in uvm_page.c
2025/12/20 03:05 openbsd ddef1afac53e e14dbeb9 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore assert "pg->wire_count == NUM" failed in uvm_page.c
2025/12/20 02:46 openbsd ddef1afac53e e14dbeb9 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main assert "pg->wire_count == NUM" failed in uvm_page.c
2025/12/20 02:29 openbsd ddef1afac53e e14dbeb9 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore assert "pg->wire_count == NUM" failed in uvm_page.c
2025/12/19 11:17 openbsd d11ef3f2eb06 e14dbeb9 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main assert "pg->wire_count == NUM" failed in uvm_page.c
* Struck through repros no longer work on HEAD.