syzbot


uvm_fault: VOP_LOCK (2)

Status: upstream: reported on 2024/04/16 15:33
Reported-by: syzbot+5eb5e269f7c81c767acc@syzkaller.appspotmail.com
First crash: 69d, last: 48d
Similar bugs (1)
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
openbsd uvm_fault: VOP_LOCK 1 221d 221d 0/3 auto-obsoleted due to no activity on 2024/02/13 21:08

Sample crash report:
uvm_fault(0xfffffd8068649c30, 0x0, 0, 1) -> e
kernel: page fault trap, code=0
Stopped at      VOP_LOCK+0x6f:  movq    0(%rax),%r14
    TID    PID    UID     PRFLAGS     PFLAGS  CPU  COMMAND
*132084  99012      0   0x8000010  0x4000000    0  syz-executor.2
VOP_LOCK(fffffd805b57f1d0,1) at VOP_LOCK+0x6f sys/kern/vfs_vops.c:515
vn_lock(fffffd805b57f1d0,1) at vn_lock+0x85 sys/kern/vfs_vnops.c:564
vget(fffffd805b57f1d0,1) at vget+0x1fd sys/kern/vfs_subr.c:676
ufs_ihashget(400,1faa1) at ufs_ihashget+0x121 sys/ufs/ufs/ufs_ihash.c:119
ffs_vget(ffff8000006cf000,1faa1,ffff800030d61178) at ffs_vget+0x7c sys/ufs/ffs/ffs_vfsops.c:1201
ufs_lookup() at ufs_lookup+0x10b9 sys/ufs/ufs/ufs_lookup.c:555
VOP_LOOKUP(fffffd8064094008,ffff800030d614b0,ffff800030d61330) at VOP_LOOKUP+0x5c sys/kern/vfs_vops.c:85
vfs_getcwd_scandir(ffff800030d614c0,ffff800030d614b0,ffff800030d614b8,ffff8000006bad30,ffff80002a68b9c8) at vfs_getcwd_scandir+0xfe sys/kern/vfs_getcwd.c:93
vfs_getcwd_common(fffffd8064094008,0,ffff800030d61550,ffff8000006bad30,1,1,6e5ca7a0b2b252a8) at vfs_getcwd_common+0x2e1 sys/kern/vfs_getcwd.c:353
sysctl_proc_cwd(ffff800030d61778,1,20000100,ffff800030d617a8,ffff80002a68b9c8) at sysctl_proc_cwd+0x1f5 sys/kern/kern_sysctl.c:2106
kern_sysctl(ffff800030d61774,2,20000100,ffff800030d617a8,0,37,3463a815bc81bb10) at kern_sysctl+0x116 sys/kern/kern_sysctl.c:658
sys_sysctl(ffff80002a68b9c8,ffff800030d618e0,ffff800030d61830) at sys_sysctl+0x217 sys/kern/kern_sysctl.c:254
syscall(ffff800030d618e0) at syscall+0x72a sys/arch/amd64/amd64/trap.c:577
Xsyscall() at Xsyscall+0x128
end of kernel
end trace frame: 0x78e52eef340, count: 1
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> 
ddb> set $lines = 0
ddb> set $maxwidth = 0
ddb> show panic
*cpu0: uvm_fault(0xfffffd8068649c30, 0x0, 0, 1) -> e
ddb> trace
VOP_LOCK(fffffd805b57f1d0,1) at VOP_LOCK+0x6f sys/kern/vfs_vops.c:515
vn_lock(fffffd805b57f1d0,1) at vn_lock+0x85 sys/kern/vfs_vnops.c:564
vget(fffffd805b57f1d0,1) at vget+0x1fd sys/kern/vfs_subr.c:676
ufs_ihashget(400,1faa1) at ufs_ihashget+0x121 sys/ufs/ufs/ufs_ihash.c:119
ffs_vget(ffff8000006cf000,1faa1,ffff800030d61178) at ffs_vget+0x7c sys/ufs/ffs/ffs_vfsops.c:1201
ufs_lookup() at ufs_lookup+0x10b9 sys/ufs/ufs/ufs_lookup.c:555
VOP_LOOKUP(fffffd8064094008,ffff800030d614b0,ffff800030d61330) at VOP_LOOKUP+0x5c sys/kern/vfs_vops.c:85
vfs_getcwd_scandir(ffff800030d614c0,ffff800030d614b0,ffff800030d614b8,ffff8000006bad30,ffff80002a68b9c8) at vfs_getcwd_scandir+0xfe sys/kern/vfs_getcwd.c:93
vfs_getcwd_common(fffffd8064094008,0,ffff800030d61550,ffff8000006bad30,1,1,6e5ca7a0b2b252a8) at vfs_getcwd_common+0x2e1 sys/kern/vfs_getcwd.c:353
sysctl_proc_cwd(ffff800030d61778,1,20000100,ffff800030d617a8,ffff80002a68b9c8) at sysctl_proc_cwd+0x1f5 sys/kern/kern_sysctl.c:2106
kern_sysctl(ffff800030d61774,2,20000100,ffff800030d617a8,0,37,3463a815bc81bb10) at kern_sysctl+0x116 sys/kern/kern_sysctl.c:658
sys_sysctl(ffff80002a68b9c8,ffff800030d618e0,ffff800030d61830) at sys_sysctl+0x217 sys/kern/kern_sysctl.c:254
syscall(ffff800030d618e0) at syscall+0x72a sys/arch/amd64/amd64/trap.c:577
Xsyscall() at Xsyscall+0x128
end of kernel
end trace frame: 0x78e52eef340, count: -14
ddb> show registers
rdi                                0
rsi                                0
rbp               0xffff800030d60f10
rbx                                0
rdx                                0
rcx               0xffffffff82cc8ff0    cpu_info_full_primary+0x1ff0
rax                                0
r8                              0x30
r9                0xfffffd807f7d7dd0
r10               0x333680fc5218f70b
r11               0xa4192d88047d2010
r12                                0
r13                                0
r14               0xfffffd805b57f1d0
r15                                0
rip               0xffffffff8163345f    VOP_LOCK+0x6f
cs                               0x8
rflags                       0x10203    __ALIGN_SIZE+0xf203
rsp               0xffff800030d60ec0
ss                              0x10
VOP_LOCK+0x6f:  movq    0(%rax),%r14
ddb> show proc
PROC (syz-executor.2) tid=132084 pid=99012 tcnt=3 stat=onproc
    flags process=8000010<SUGID> proc=4000000<THREAD>
    runpri=32, usrpri=84, slppri=32, nice=20
    wchan=0x0, wmesg=, ps_single=0x0
    forw=0xffffffffffffffff, list=0xffff80002a68a7d8,0xffff80002a68b4b8
    process=0xffff8000ffff7ab0 user=0xffff800030d5c000, vmspace=0xfffffd8068649c30
    estcpu=34, cpticks=1, pctcpu=0.0, user=0, sys=1, intr=0
ddb> ps
   PID     TID   PPID    UID  S       FLAGS  WAIT          COMMAND
 97001  253228  86679  60928  2   0x8000010                syz-executor.6
 97001   81283  86679  60928  3   0xc000090  fsleep        syz-executor.6
  2314   19030   9181      0  2   0x8000000                syz-executor.1
  2314  424662   9181      0  3   0xc000080  fsleep        syz-executor.1
 99012  212300  67505      0  2   0x8000010                syz-executor.2
*99012  132084  67505      0  7   0xc000010                syz-executor.2
 99012   11275  67505      0  3   0xc000090  fsleep        syz-executor.2
 38966   91875  36454      0  2   0x8000010                syz-executor.0
 38966  143133  36454      0  3   0xc000090  fsleep        syz-executor.0
 23209  402762  80553      0  2   0x8000000                syz-executor.4
 23209  241485  80553      0  3   0xc000080  fsleep        syz-executor.4
 24260  245640  11490      0  2   0x8000000                syz-executor.5
 24260  183950  11490      0  3   0xc000080  fsleep        syz-executor.5
 86679  120033  73013      0  3   0x8000082  nanoslp       syz-executor.6
 67505    7466  73013      0  3   0x8000082  nanoslp       syz-executor.2
 39073  121868      1      0  3  0x18100083  ttyin         getty
  9181  295464  73013      0  3   0x8000082  nanoslp       syz-executor.1
 27156  301065  73013      0  2   0x8000002                syz-executor.3
 36454  220625  73013      0  3   0x8000082  nanoslp       syz-executor.0
 80553  209551  73013      0  3   0x8000082  nanoslp       syz-executor.4
 68165  102042  73013      0  3   0x8000082  nanoslp       syz-executor.7
 11490  452546  73013      0  3   0x8000082  nanoslp       syz-executor.5
  5688  424937      0      0  3     0x14200  bored         sosplice
 73013  142295  15993      0  3  0x1a000082  wait          syz-fuzzer
 73013  226893  15993      0  3  0x1e000082  nanoslp       syz-fuzzer
 73013  311690  15993      0  3  0x1e000082  thrsleep      syz-fuzzer
 73013  463065  15993      0  3  0x1e000082  wait          syz-fuzzer
 73013   41250  15993      0  3  0x1e000082  wait          syz-fuzzer
 73013  228465  15993      0  3  0x1e000082  wait          syz-fuzzer
 73013   17519  15993      0  3  0x1e000082  thrsleep      syz-fuzzer
 73013  436373  15993      0  3  0x1e000082  thrsleep      syz-fuzzer
 73013  299066  15993      0  3  0x1e000082  wait          syz-fuzzer
 73013   38670  15993      0  3  0x1e000082  wait          syz-fuzzer
 73013   86868  15993      0  3  0x1e000082  thrsleep      syz-fuzzer
 73013   28911  15993      0  3  0x1e000082  wait          syz-fuzzer
 73013  220094  15993      0  3  0x1e000082  wait          syz-fuzzer
 73013  514021  15993      0  3  0x1e000082  kqread        syz-fuzzer
 15993   62340  39334      0  3   0x810008a  sigsusp       ksh
 39334  219093  57566      0  3  0x1800009a  kqread        sshd
 57566   83571      1      0  3  0x18000088  kqread        sshd
 52732  496568  37537     73  3  0x19100090  kqread        syslogd
 37537  493504      1      0  3  0x18100082  sbwait        syslogd
 68432   59222      1      0  3  0x18100080  kqread        resolvd
 27724  233237      0      0  3     0x14200  bored         smr
 99246  242835      0      0  2     0x14200                zerothread
  6688  467456      0      0  3     0x14200  aiodoned      aiodoned
 39849  428594      0      0  3     0x14200  syncer        update
   394  142881      0      0  3     0x14200  cleaner       cleaner
 52177  309438      0      0  3     0x14200  reaper        reaper
 46600  328363      0      0  3     0x14200  pgdaemon      pagedaemon
 46912  244653      0      0  3     0x14200  bored         viomb
 90584  332074      0      0  3  0x40014200  acpi0         acpi0
 68356  453330      0      0  3     0x14200  bored         softnet3
 74079  232004      0      0  3     0x14200  bored         softnet2
 48511  197930      0      0  3     0x14200  bored         softnet1
 37829  445645      0      0  3     0x14200  bored         softnet0
 30446  240326      0      0  3     0x14200  bored         systqmp
 72765  391289      0      0  3     0x14200  bored         systq
 28242  297834      0      0  2  0x40014200                softclock
 19966  269114      0      0  3  0x40014200                idle0
     1  493911      0      0  3   0x8080082  wait          init
     0       0     -1      0  3     0x10200  scheduler     swapper
ddb> show all locks
No such command
ddb> show malloc
           Type InUse  MemUse  HighUse   Limit  Requests Type Lim
         devbuf 10171   6426K    6808K 166960K     13098        0
            pcb    18     12K      12K 166960K       382        0
         rtable   222     10K      11K 166960K      4013        0
             pf    32      9K       9K 166960K       335        0
         ifaddr    42     12K      13K 166960K       537        0
        ifgroup    55      2K       2K 166960K       626        0
         sysctl     4      1K       1K 166960K        82        0
       counters    31     17K      17K 166960K       169        0
       ioctlops     0      0K       2K 166960K       264        0
            iov     0      0K      16K 166960K       132        0
          mount     1      1K       1K 166960K         1        0
            log     0      0K       0K 166960K         4        0
         vnodes  1401     88K      88K 166960K      3992        0
      UFS quota     1     32K      32K 166960K         1        0
      UFS mount     5     36K      36K 166960K         5        0
            shm     4     76K      76K 166960K        64        0
         VM map     2      1K       1K 166960K         2        0
            sem    12      0K       0K 166960K       202        0
        dirhash    12      2K       3K 166960K       126        0
           ACPI  1697    195K     286K 166960K     12548        0
      file desc    17     61K     109K 166960K      4000        0
          sigio     0      0K       0K 166960K        59        0
           proc    53     42K     116K 166960K      3783        0
        subproc   104      6K       8K 166960K      1601        0
    NFS srvsock     1      0K       0K 166960K         1        0
     NFS daemon     1     16K      16K 166960K         1        0
    ip_moptions     0      0K       0K 166960K       401        0
       in_multi    88      6K       7K 166960K      1387        0
    ether_multi     1      0K       0K 166960K        15        0
            mrt     1      0K       0K 166960K         8        0
    ISOFS mount     1     32K      32K 166960K         1        0
  MSDOSFS mount     1     16K      16K 166960K         1        0
           ttys    97    440K     440K 166960K        97        0
           exec     0      0K       1K 166960K      2102        0
     pfkey data     0      0K       0K 166960K         5        0
            tdb     3      0K       0K 166960K         3        0
        VM swap     8     62K      64K 166960K        10        0
       UVM amap   278     95K     113K 166960K     31304        0
       UVM aobj    68      7K       7K 166960K        78        0
     pinsyscall    31     62K     100K 166960K      8173        0
        memdesc     1      4K       4K 166960K         1        0
    crypto data     1      1K       1K 166960K         1        0
    ip6_options     0      0K       0K 166960K       176        0
            NDP    12      0K       2K 166960K       386        0
           temp    77   6812K    6940K 166960K    145681        0
         kqueue     7     12K      26K 166960K       388        0
      SYN cache     2     16K      16K 166960K         2        0
ddb> show all pools
Name      Size Requests Fail Releases Pgreq Pgrel Npage Hiwat Minpg Maxpg Idle
rtpcb      120      483    0      482     1     0     1     1     0     8    0
rtentry    112     1439    0     1338     4     0     4     4     0     8    0
unpcb      144     1777    0     1765     2     1     1     2     0     8    0
syncache   336       12    0       12     2     1     1     1     0     8    1
sackhl      24        2    0        2     1     1     0     1     0     8    0
tcpqe       32       24    0       24     1     0     1     1     0     8    1
tcpcb      808      693    0      685     3     1     2     2     0     8    1
arp         88      269    0      253     1     0     1     1     0     8    0
ipq         40       10    0       10     1     0     1     1     0     8    1
ipqe        40      190    0      190     1     0     1     1     0     8    1
inpcb      352     3061    0     3047     3     0     3     3     0     8    1
nd6        104      380    0      359     1     0     1     1     0     8    0
pkpcb       40       19    0       19     2     1     1     1     0     8    1
kcovpl      48      123    0      115     1     0     1     1     0     8    0
ppxss      1072      12    0       12     2     1     1     1     0     8    1
art_heap8  4096       4    0        3     3     0     3     3     0     8    2
art_heap4  256     5550    0     5137   110    81    29    31     0     8    2
art_table   32     5554    0     5140     4     0     4     4     0     8    0
art_node    16     1428    0     1338     1     0     1     1     0     8    0
sysvmsgpl   40       18    0       10     1     0     1     1     0     8    0
semupl     112        1    0        1     1     1     0     1     0     8    0
semapl     112      199    0      189     1     0     1     1     0     8    0
shmpl      112       75    0       10     2     0     2     2     0     8    0
dirhash    1024      93    0       76     3     0     3     3     0     8    0
dino2pl    256     5978    0     4461    96     0    96    96     0     8    0
ffsino     240     5978    0     4461    90     0    90    90     0     8    0
nchpl      144    10718    0    10113    67    40    27    67     0     8    0
uvmvnodes   80     7992    0        0   164     0   164   164     0     8    0
vnodes     216     7992    0        0   444     0   444   444     0     8    0
vnodes: pool(0xffffffff82d2f588:vnodes): page inconsistency: page 0x0; at page head addr 0xfffffd805b57ff90 (p 0xfffffd805b57f000)
namei      1024   46376    0    46376     3     1     2     2     0     8    2
vcpupl     3904       5    0        1     1     0     1     1     0     8    0
vmpool     664       10    0        6     1     0     1     1     0     8    0
kstatmem   264      300    0      276     2     0     2     2     0     8    0
scsiplug    72        6    0        6     2     1     1     1     0     8    1
scxspl     216    84448    0    84448     9     7     2     8     1     8    2
plimitpl   152      561    0      546     1     0     1     1     0     8    0
sigapl     424     4078    0     4036     7     0     7     7     0     8    1
futexpl     64    46315    0    46309     1     0     1     1     0     8    0
knotepl    120    12527    0    12460    28    17    11    17     0     8    8
kqueuepl   184      725    0      718     1     0     1     1     0     8    0
pipepl     288      874    0      845     3     0     3     3     0     8    0
fdescpl    432     4059    0     4034     6     1     5     5     0     8    1
filepl     120    21893    0    21646    10     1     9    10     0     8    1
lockfpl    104      651    0      649     1     0     1     1     0     8    0
lockfspl    48      292    0      290     1     0     1     1     0     8    0
sessionpl  144      140    0      125     1     0     1     1     0     8    0
pgrppl      48      184    0      169     1     0     1     1     0     8    0
ucredpl    104     3319    0     3307     1     0     1     1     0     8    0
zombiepl   144     4037    0     4036     2     1     1     1     0     8    0
processpl  1072    4078    0     4036     4     0     4     4     0     8    0
procpl     656     6868    0     6806     7     0     7     7     0     8    0
sosppl     168       39    0       39     2     1     1     1     0     8    1
sockpl     504     5359    0     5331     8     2     6     7     0     8    2
mcl64k     65536     22    0       22     2     1     1     1     0     8    1
mcl16k     16384      1    0        1     1     0     1     1     0     8    1
mcl12k     12288      4    0        4     2     1     1     1     0     8    1
mcl9k      9216       2    0        2     2     1     1     1     0     8    1
mcl8k      8192      56    0       56     2     1     1     1     0     8    1
mcl4k      4096      14    0       14     2     1     1     1     0     8    1
mcl2k2     2112       2    0        2     2     1     1     1     0     8    1
mcl2k      2048   38710    0    38607    47    27    20    40     0     8    5
mtagpl      96       49    0       49     1     0     1     1     0     8    1
mbufpl     256   125149    0   124940   751   732    19    65     0     8    3
bufpl      280    14279    0     5347   639     0   639   639     0     8    0
anonpl      24   626665    0   621002   157    43   114   114     0   188   55
amapchunkpl 152  100695    0    99985    76    20    56    56     0   158   28
amappl16   200    13179    0    13063    71    53    18    36     0     8    7
amappl15   192       11    0       11     1     1     0     1     0     8    0
amappl14   184      492    0      483     2     1     1     2     0     8    0
amappl13   176       13    0       13     1     1     0     1     0     8    0
amappl12   168     6409    0     6382     2     0     2     2     0     8    0
amappl11   160       51    0       47     1     0     1     1     0     8    0
amappl10   152      184    0      174     1     0     1     1     0     8    0
amappl9    144      150    0      149     1     0     1     1     0     8    0
amappl8    136      324    0      295     2     0     2     2     0     8    0
amappl7    128       59    0       45     1     0     1     1     0     8    0
amappl6    120     2021    0     2007     2     0     2     2     0     8    0
amappl5    112      625    0      615     1     0     1     1     0     8    0
amappl4    104     1240    0     1212     3     1     2     2     0     8    1
amappl3     96    18531    0    18442     3     0     3     3     0     8    0
amappl2     88     4772    0     4718     4     2     2     4     0     8    0
amappl1     80    28897    0    28495    22     9    13    22     0     8    3
amappl      88    29786    0    29583     6     0     6     6     0    92    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      253    0      253     1     1     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       77    0       10     2     0     2     2     0     8    0
uaddrrnd    24     4069    0     4040     1     0     1     1     0     8    0
uaddrbest   32        2    0        0     1     0     1     1     0     8    0
uaddr       24     4069    0     4040     1     0     1     1     0     8    0
vmmpekpl   168    33553    0    33501     5     1     4     4     0     8    0
vmmpepl    168   289008    0   287334   125    28    97   114     0   357   22
vmsppl     344     4068    0     4040     4     0     4     4     0     8    0
rwobjpl     24    79273    0    70273    55     0    55    55     0     8    0
pdppl      4096    8144    0     8084   409   347    62    82     0     8    2
pvpl        32  1754092    0  1742755   505   275   230   392     0   265  105
pmappl     216     4068    0     4040     3     0     3     3     0     8    0
extentpl    40       56    0       38     1     0     1     1     0     8    0
phpool     112     1538    0     1197    12     0    12    12     0     8    0
ddb> machine ddbcpu 0
No such command
ddb> trace
VOP_LOCK(fffffd805b57f1d0,1) at VOP_LOCK+0x6f sys/kern/vfs_vops.c:515
vn_lock(fffffd805b57f1d0,1) at vn_lock+0x85 sys/kern/vfs_vnops.c:564
vget(fffffd805b57f1d0,1) at vget+0x1fd sys/kern/vfs_subr.c:676
ufs_ihashget(400,1faa1) at ufs_ihashget+0x121 sys/ufs/ufs/ufs_ihash.c:119
ffs_vget(ffff8000006cf000,1faa1,ffff800030d61178) at ffs_vget+0x7c sys/ufs/ffs/ffs_vfsops.c:1201
ufs_lookup() at ufs_lookup+0x10b9 sys/ufs/ufs/ufs_lookup.c:555
VOP_LOOKUP(fffffd8064094008,ffff800030d614b0,ffff800030d61330) at VOP_LOOKUP+0x5c sys/kern/vfs_vops.c:85
vfs_getcwd_scandir(ffff800030d614c0,ffff800030d614b0,ffff800030d614b8,ffff8000006bad30,ffff80002a68b9c8) at vfs_getcwd_scandir+0xfe sys/kern/vfs_getcwd.c:93
vfs_getcwd_common(fffffd8064094008,0,ffff800030d61550,ffff8000006bad30,1,1,6e5ca7a0b2b252a8) at vfs_getcwd_common+0x2e1 sys/kern/vfs_getcwd.c:353
sysctl_proc_cwd(ffff800030d61778,1,20000100,ffff800030d617a8,ffff80002a68b9c8) at sysctl_proc_cwd+0x1f5 sys/kern/kern_sysctl.c:2106
kern_sysctl(ffff800030d61774,2,20000100,ffff800030d617a8,0,37,3463a815bc81bb10) at kern_sysctl+0x116 sys/kern/kern_sysctl.c:658
sys_sysctl(ffff80002a68b9c8,ffff800030d618e0,ffff800030d61830) at sys_sysctl+0x217 sys/kern/kern_sysctl.c:254
syscall(ffff800030d618e0) at syscall+0x72a sys/arch/amd64/amd64/trap.c:577
Xsyscall() at Xsyscall+0x128
end of kernel
end trace frame: 0x78e52eef340, count: -14
ddb> machine ddbcpu 1
No such command
ddb> trace
VOP_LOCK(fffffd805b57f1d0,1) at VOP_LOCK+0x6f sys/kern/vfs_vops.c:515
vn_lock(fffffd805b57f1d0,1) at vn_lock+0x85 sys/kern/vfs_vnops.c:564
vget(fffffd805b57f1d0,1) at vget+0x1fd sys/kern/vfs_subr.c:676
ufs_ihashget(400,1faa1) at ufs_ihashget+0x121 sys/ufs/ufs/ufs_ihash.c:119
ffs_vget(ffff8000006cf000,1faa1,ffff800030d61178) at ffs_vget+0x7c sys/ufs/ffs/ffs_vfsops.c:1201
ufs_lookup() at ufs_lookup+0x10b9 sys/ufs/ufs/ufs_lookup.c:555
VOP_LOOKUP(fffffd8064094008,ffff800030d614b0,ffff800030d61330) at VOP_LOOKUP+0x5c sys/kern/vfs_vops.c:85
vfs_getcwd_scandir(ffff800030d614c0,ffff800030d614b0,ffff800030d614b8,ffff8000006bad30,ffff80002a68b9c8) at vfs_getcwd_scandir+0xfe sys/kern/vfs_getcwd.c:93
vfs_getcwd_common(fffffd8064094008,0,ffff800030d61550,ffff8000006bad30,1,1,6e5ca7a0b2b252a8) at vfs_getcwd_common+0x2e1 sys/kern/vfs_getcwd.c:353
sysctl_proc_cwd(ffff800030d61778,1,20000100,ffff800030d617a8,ffff80002a68b9c8) at sysctl_proc_cwd+0x1f5 sys/kern/kern_sysctl.c:2106
kern_sysctl(ffff800030d61774,2,20000100,ffff800030d617a8,0,37,3463a815bc81bb10) at kern_sysctl+0x116 sys/kern/kern_sysctl.c:658
sys_sysctl(ffff80002a68b9c8,ffff800030d618e0,ffff800030d61830) at sys_sysctl+0x217 sys/kern/kern_sysctl.c:254
syscall(ffff800030d618e0) at syscall+0x72a sys/arch/amd64/amd64/trap.c:577
Xsyscall() at Xsyscall+0x128
end of kernel
end trace frame: 0x78e52eef340, count: -14

Crashes (3):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2024/05/07 05:43 openbsd 21e142091427 fa7a5cf0 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main uvm_fault: VOP_LOCK
2024/04/25 20:26 openbsd 8fa0fb927089 8bdc0f22 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main uvm_fault: VOP_LOCK
2024/04/16 15:32 openbsd 25b30cac31a3 2338035c .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore uvm_fault: VOP_LOCK
* Struck through repros no longer work on HEAD.