syzbot


uvm_fault: rw_enter

Status: auto-obsoleted due to no activity on 2023/01/11 02:32
Reported-by: syzbot+595033f4e92d8c2be559@syzkaller.appspotmail.com
First crash: 116d, last: 116d

Sample crash report:
uvm_fault(0xfffffd80670e7ab0, 0x0, 0, 1) -> e
kernel: page fault trap, code=0
Stopped at      rw_enter+0xf0:  movq    0(%r14),%r13
    TID    PID    UID     PRFLAGS     PFLAGS  CPU  COMMAND
*520593  49052      0           0  0x4000000    0  syz-executor.3
rw_enter(0,1) at rw_enter+0xf0 sys/kern/kern_rwlock.c:254
uvm_vnp_terminate(fffffd806bfbd438) at uvm_vnp_terminate+0x25 sys/uvm/uvm_vnode.c:426
vclean(fffffd806bfbd438,8,ffff8000217a4d28) at vclean+0x106 sys/kern/vfs_subr.c:1063
vgonel(fffffd806bfbd438,ffff8000217a4d28) at vgonel+0x79 sys/kern/vfs_subr.c:1175
checkalias(fffffd807e7a4e68,0,ffff8000006d9000) at checkalias+0x13c
ffs_vinit(ffff8000006d9000,ffff8000217d88f0) at ffs_vinit+0x10c sys/ufs/ffs/ffs_subr.c:266
ffs_vget(ffff8000006d9000,673f,ffff8000217d89c8) at ffs_vget+0x375 sys/ufs/ffs/ffs_vfsops.c:1409
ufs_lookup() at ufs_lookup+0x1229 sys/ufs/ufs/ufs_lookup.c:582
VOP_LOOKUP(fffffd8071e2bd98,ffff8000217d8e28,ffff8000217d8e58) at VOP_LOOKUP+0x58 sys/kern/vfs_vops.c:85
vfs_lookup(ffff8000217d8df8) at vfs_lookup+0x6cc sys/kern/vfs_lookup.c:560
namei(ffff8000217d8df8) at namei+0x36a sys/kern/vfs_lookup.c:244
vn_open(ffff8000217d8df8,1,0) at vn_open+0x105 sys/kern/vfs_vnops.c:140
doopenat(ffff8000217a4d28,ffffff9c,200000c0,0,0,ffff8000217d8fe0) at doopenat+0x26a sys/kern/vfs_syscalls.c:1127
syscall(ffff8000217d9050) at syscall+0x447 sys/arch/amd64/amd64/trap.c:585
end trace frame: 0xffff8000217d90d0, count: 0
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(0xfffffd80670e7ab0, 0x0, 0, 1) -> e
ddb> trace
rw_enter(0,1) at rw_enter+0xf0 sys/kern/kern_rwlock.c:254
uvm_vnp_terminate(fffffd806bfbd438) at uvm_vnp_terminate+0x25 sys/uvm/uvm_vnode.c:426
vclean(fffffd806bfbd438,8,ffff8000217a4d28) at vclean+0x106 sys/kern/vfs_subr.c:1063
vgonel(fffffd806bfbd438,ffff8000217a4d28) at vgonel+0x79 sys/kern/vfs_subr.c:1175
checkalias(fffffd807e7a4e68,0,ffff8000006d9000) at checkalias+0x13c
ffs_vinit(ffff8000006d9000,ffff8000217d88f0) at ffs_vinit+0x10c sys/ufs/ffs/ffs_subr.c:266
ffs_vget(ffff8000006d9000,673f,ffff8000217d89c8) at ffs_vget+0x375 sys/ufs/ffs/ffs_vfsops.c:1409
ufs_lookup() at ufs_lookup+0x1229 sys/ufs/ufs/ufs_lookup.c:582
VOP_LOOKUP(fffffd8071e2bd98,ffff8000217d8e28,ffff8000217d8e58) at VOP_LOOKUP+0x58 sys/kern/vfs_vops.c:85
vfs_lookup(ffff8000217d8df8) at vfs_lookup+0x6cc sys/kern/vfs_lookup.c:560
namei(ffff8000217d8df8) at namei+0x36a sys/kern/vfs_lookup.c:244
vn_open(ffff8000217d8df8,1,0) at vn_open+0x105 sys/kern/vfs_vnops.c:140
doopenat(ffff8000217a4d28,ffffff9c,200000c0,0,0,ffff8000217d8fe0) at doopenat+0x26a sys/kern/vfs_syscalls.c:1127
syscall(ffff8000217d9050) at syscall+0x447 sys/arch/amd64/amd64/trap.c:585
Xsyscall() at Xsyscall+0x128
end of kernel
end trace frame: 0xac5477e0690, count: -15
ddb> show registers
rdi                                0
rsi                                0
rbp               0xffff8000217d86e0
rbx                              0x5
rdx               0xffff800000bdac80
rcx               0xffff8000217a4d2c
rax               0xffff8000217a4d28
r8                0xffffffffffffffff
r9                0xfffffd807f7d7958
r10               0xf7d321fba3286f08
r11                 0x657c41c75d0cc7
r12               0xffffffffffffffff
r13                              0x1
r14                                0
r15               0xffff8000217d8648
rip               0xffffffff81197c30    rw_enter+0xf0
cs                               0x8
rflags                       0x10246    __ALIGN_SIZE+0xf246
rsp               0xffff8000217d8640
ss                              0x10
rw_enter+0xf0:  movq    0(%r14),%r13
ddb> show proc
PROC (syz-executor.3) pid=520593 stat=onproc
    flags process=0 proc=4000000<THREAD>
    pri=32, usrpri=84, nice=20
    forw=0xffffffffffffffff, list=0xffff8000217a57a8,0xffffffff82a15c18
    process=0xffff80002801efe0 user=0xffff8000217d4000, vmspace=0xfffffd80670e7ab0
    estcpu=36, cpticks=1, pctcpu=0.0
    user=0, sys=1, intr=0
ddb> ps
   PID     TID   PPID    UID  S       FLAGS  WAIT          COMMAND
 49052  214492  30858      0  2           0                syz-executor.3
*49052  520593  30858      0  7   0x4000000                syz-executor.3
 43753  511583  77703      0  2       0x480                syz-executor.6
 43753   11351  77703      0  3   0x4000080  fsleep        syz-executor.6
 33921  258492  34205      0  2       0x480                syz-executor.7
 33921   45561  34205      0  3   0x4000080  fsleep        syz-executor.7
 33921  243209  34205      0  3   0x4000080  fsleep        syz-executor.7
 33921  182642  34205      0  3   0x4000080  fsleep        syz-executor.7
 29193  175980  64392      0  2       0x482                syz-executor.4
 14605  269267  64392      0  3        0x82  piperd        syz-executor.2
 76297  369633      0      0  3     0x14200  acct          acct
 62042  369713      0      0  3     0x14280  nfsidl        nfsio
 28474  403357      0      0  3     0x14280  nfsidl        nfsio
 92505  402506      0      0  3     0x14280  nfsidl        nfsio
 54230   18057      0      0  3     0x14280  nfsidl        nfsio
 27075  312800      0      0  3     0x14280  nfsidl        nfsio
 88942  513614      0      0  3     0x14280  nfsidl        nfsio
  9868  492213      0      0  3     0x14280  nfsidl        nfsio
 55876  161991      0      0  3     0x14280  nfsidl        nfsio
 22982  374208      0      0  3     0x14280  nfsidl        nfsio
 90739   91384      0      0  3     0x14280  nfsidl        nfsio
 23554  456234      0      0  3     0x14280  nfsidl        nfsio
 31267  513174      0      0  3     0x14280  nfsidl        nfsio
 24758  209487      0      0  3     0x14280  nfsidl        nfsio
 11316  150075      0      0  3     0x14280  nfsidl        nfsio
 95325  342567      0      0  3     0x14280  nfsidl        nfsio
 54090  176874      0      0  3     0x14280  nfsidl        nfsio
 67203  368406      0      0  3     0x14280  nfsidl        nfsio
 18876  350021      0      0  3     0x14280  nfsidl        nfsio
 44366  157793      0      0  3     0x14280  nfsidl        nfsio
 90431  242733      0      0  3     0x14280  nfsidl        nfsio
 61987  312065      0      0  3     0x14200  bored         sosplice
 77703  205712  64392      0  3        0x82  nanoslp       syz-executor.6
 34205  411092  64392      0  2       0x482                syz-executor.7
 30858  417305  64392      0  3        0x82  nanoslp       syz-executor.3
 56410   72774  64392      0  3        0x82  piperd        syz-executor.5
 57269  433767  64392      0  3        0x82  piperd        syz-executor.0
 38843   34764  64392      0  3        0x82  piperd        syz-executor.1
 64392  121688  81350      0  3        0x82  wait          syz-fuzzer
 64392   18488  81350      0  2   0x4000482                syz-fuzzer
 64392  393267  81350      0  3   0x4000082  thrsleep      syz-fuzzer
 64392  257109  81350      0  3   0x4000082  wait          syz-fuzzer
 64392  475025  81350      0  3   0x4000082  thrsleep      syz-fuzzer
 64392  120287  81350      0  3   0x4000082  wait          syz-fuzzer
 64392  436608  81350      0  3   0x4000082  wait          syz-fuzzer
 64392  412992  81350      0  3   0x4000082  wait          syz-fuzzer
 64392   47795  81350      0  3   0x4000082  thrsleep      syz-fuzzer
 64392  118026  81350      0  3   0x4000082  kqread        syz-fuzzer
 64392   30876  81350      0  3   0x4000082  wait          syz-fuzzer
 64392  426114  81350      0  3   0x4000082  wait          syz-fuzzer
 64392   71386  81350      0  3   0x4000082  wait          syz-fuzzer
 64392  161221  81350      0  3   0x4000082  thrsleep      syz-fuzzer
 81350  121546  86941      0  3    0x10008a  sigsusp       ksh
 86941  393042  50560      0  3        0x9a  kqread        sshd
  9087  214840      1      0  3    0x100083  ttyin         getty
 50560  234347      1      0  3        0x88  kqread        sshd
 60538  460944  51411     73  2   0x1100010                syslogd
 51411  505724      1      0  3    0x100082  netio         syslogd
 71706  297011      1      0  3    0x100080  kqread        resolvd
 79595  109810  95779     77  3    0x100092  kqread        dhcpleased
 71315  163353  95779     77  3    0x100092  kqread        dhcpleased
 95779  290568      1      0  3        0x80  kqread        dhcpleased
 32903  343475      0      0  3     0x14200  bored         smr
 38887   15759      0      0  2     0x14200                zerothread
 18788  457630      0      0  3     0x14200  aiodoned      aiodoned
 84706  353956      0      0  3     0x14200  syncer        update
 43593  320345      0      0  3     0x14200  cleaner       cleaner
 77881  188441      0      0  3     0x14200  reaper        reaper
 87209  498081      0      0  3     0x14200  pgdaemon      pagedaemon
 94428  139029      0      0  3     0x14200  bored         viomb
 68817  212917      0      0  3  0x40014200  acpi0         acpi0
 95093  209414      0      0  3     0x14200  bored         softnet
 15436  346256      0      0  3     0x14200  bored         softnet
 27271  414819      0      0  3     0x14200  bored         softnet
 98322  338089      0      0  3     0x14200  bored         softnet
 76881  237369      0      0  3     0x14200  bored         systqmp
 36290   92153      0      0  3     0x14200  bored         systq
 70881  271754      0      0  3  0x40014200  bored         softclock
 15334  202462      0      0  3  0x40014200                idle0
     1  155147      0      0  3        0x82  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 10199   6674K    7340K  78643K     42741        0
            pcb    13     12K      14K  78643K       258        0
         rtable   247      9K      10K  78643K      4673        0
         ifaddr    92     19K      20K  78643K      1588        0
       counters    27     17K      17K  78643K        36        0
       ioctlops     0      0K       4K  78643K     10312        0
            iov     0      0K      20K  78643K       423        0
          mount     1      1K       1K  78643K         1        0
            log     0      0K       0K  78643K         4        0
         vnodes  1402     88K      88K  78643K      8160        0
      UFS quota     1     32K      32K  78643K         1        0
      UFS mount     5     36K      36K  78643K         5        0
            shm     2      1K       9K  78643K        15        0
         VM map     2      0K       0K  78643K         2        0
            sem    12      1K       1K  78643K       154        0
        dirhash    12      2K       2K  78643K        12        0
           ACPI  1697    195K     286K  78643K     12548        0
      file desc    13     45K      65K  78643K      6794        0
          sigio     0      0K       0K  78643K        98        0
           proc    58     59K      83K  78643K       588        0
        subproc   104      6K       6K  78643K       143        0
    NFS srvsock     1      0K       0K  78643K         1        0
     NFS daemon     1     16K      16K  78643K         1        0
    ip_moptions     0      0K       0K  78643K      3064        0
       in_multi    99      6K       7K  78643K       166        0
    ether_multi     1      0K       0K  78643K        15        0
            mrt     1      0K       0K  78643K        10        0
    ISOFS mount     1     32K      32K  78643K         1        0
  MSDOSFS mount     1     16K      16K  78643K         1        0
           ttys    61    281K     281K  78643K        61        0
           exec     0      0K       2K  78643K      1324        0
     pfkey data     0      0K       0K  78643K         3        0
            tdb     3      0K       0K  78643K         3        0
        pagedep     1      8K       8K  78643K         1        0
       inodedep     1     32K      32K  78643K         1        0
         newblk     1      0K       0K  78643K         1        0
        VM swap     8     62K      64K  78643K        10        0
       UVM amap   253    120K     139K  78643K     36081        0
       UVM aobj    20      2K       2K  78643K        20        0
        memdesc     1      4K       4K  78643K         1        0
    crypto data     1      1K       1K  78643K         1        0
    ip6_options     0      0K       0K  78643K        22        0
            NDP    11      0K       1K  78643K        42        0
           temp   123   4722K    4795K  78643K     35807        0
         kqueue    12     18K      24K  78643K       203        0
      SYN cache     2     16K      16K  78643K         2        0
ddb> show all pools
Name      Size Requests Fail Releases Pgreq Pgrel Npage Hiwat Minpg Maxpg Idle
rtpcb      120      136    0      133     3     2     1     3     0     8    0
rtentry    112      147    0       37     4     0     4     4     0     8    0
unpcb      144     1272    0     1259    16    15     1     6     0     8    0
syncache   296       10    0       10     4     4     0     1     0     8    0
sackhl      24        3    0        3     3     2     1     1     0     8    1
tcpqe       32       31    0       31     2     2     0     1     0     8    0
tcpcb      768     1345    0     1341    63    61     2     9     0     8    1
arp         88       24    0        6     1     0     1     1     0     8    0
inpcb      336     1902    0     1895    45    44     1     7     0     8    0
nd6         48       33    0        9     1     0     1     1     0     8    0
pkpcb       40        4    0        4     1     1     0     1     0     8    0
kcovpl      48       11    0        3     1     0     1     1     0     8    0
pfrktable  1344    2101    0     2095     2     1     1     1     0     8    0
pfanchor   1280     345    0       98    22     1    21    22     0     8    0
pftag       88       38    0       29     1     0     1     1     0     8    0
pfrule     1360    2960    0     2679    24     0    24    24     0     8    0
rttmr      136        3    0        3     1     1     0     1     0     8    0
art_heap8  4096       1    0        0     1     0     1     1     0     8    0
art_heap4  256      587    0      132    29     0    29    29     0     8    0
art_table   32      588    0      132     4     0     4     4     0     8    0
art_node    16      146    0       46     1     0     1     1     0     8    0
sysvmsgpl   40       16    0        7     1     0     1     1     0     8    0
semapl     112      148    0      138     1     0     1     1     0     8    0
shmpl      112       17    0        0     1     0     1     1     0     8    0
dirhash    1024      17    0        0     3     0     3     3     0     8    0
dino2pl    256     8855    0     7414    91     0    91    91     0     8    0
ffsino     240     8855    0     7414    85     0    85    85     0     8    0
nchpl      144    17440    0    15809    63     0    63    63     0     8    0
uvmvnodes   80     5926    0        0   121     0   121   121     0     8    0
uvmvnodes: pool(0xffffffff82a90bb0:uvmvnodes): page inconsistency: page 0x0; at page head addr 0xfffffd8064358f90 (p 0xfffffd8064358000)
vnodes     216     5926    0        0   330     0   330   330     0     8    0
namei      1024   65241    0    65240     5     4     1     2     0     8    0
vcpupl     2048       4    0        2     1     0     1     1     0     8    0
vmpool     536        4    0        2     1     0     1     1     0     8    0
pfiaddrpl  120      977    0      955     2     1     1     1     0     8    0
kstatmem   264       40    0       18     2     0     2     2     0     8    0
scsiplug    72        3    0        3     1     1     0     1     0     8    0
scxspl     216    51275    0    51275    10     9     1     8     0     8    1
plimitpl   152     1251    0     1236     1     0     1     1     0     8    0
sigapl     424     7100    0     7037     8     0     8     8     0     8    0
futexpl     64    69337    0    69333     3     2     1     1     0     8    0
knotepl    120    67359    0    67279    24    21     3    11     0     8    0
kqueuepl   184     3121    0     3113    48    47     1     4     0     8    0
pipepl     288      762    0      734    16    13     3     7     0     8    0
fdescpl    432     7062    0     7038     8     4     4     4     0     8    0
filepl     120    44519    0    44282    80    71     9    15     0     8    1
lockfpl    104      908    0      906     2     1     1     2     0     8    0
lockfspl    48      204    0      202     1     0     1     1     0     8    0
sessionpl  144       26    0       10     1     0     1     1     0     8    0
pgrppl      48      112    0       96     1     0     1     1     0     8    0
ucredpl    104     4473    0     4463     1     0     1     1     0     8    0
zombiepl   144     7038    0     7037     2     1     1     1     0     8    0
processpl  1000    7100    0     7037     9     0     9     9     0     8    0
procpl     672    16609    0    16528    22    13     9     9     0     8    1
sosppl     168       14    0       14     6     6     0     1     0     8    0
sockpl     456     3314    0     3291   102    98     4    21     0     8    1
mcl64k     65536     81    0       81    16    15     1     1     0     8    1
mcl16k     16384     25    0       25    12    11     1     1     0     8    1
mcl12k     12288    128    0      128    15    14     1     1     0     8    1
mcl9k      9216      31    0       31    14    13     1     1     0     8    1
mcl8k      8192     465    0      465    18    17     1     1     0     8    1
mcl4k      4096    1113    0     1113     5     4     1     1     0     8    1
mcl2k2     2112      58    0       58    20    19     1     1     0     8    1
mcl2k      2048   85840    0    84728   155    15   140   140     0     8    0
mtagpl      96     7047    0     5038    54     4    50    50     0     8    0
mbufpl     256   171733    0   169491   183    40   143   143     0     8    0
bufpl      288    11784    0     5379   458     0   458   458     0     8    0
anonpl      24  1509693    0  1493431   160    30   130   132     0   188   25
amapchunkpl 152  103652    0   103023    46     9    37    38     0   158   10
amappl16   200    35902    0    35360    39     8    31    32     0     8    0
amappl15   192      946    0      937     1     0     1     1     0     8    0
amappl14   184      870    0      864     1     0     1     1     0     8    0
amappl13   176     2399    0     2390     1     0     1     1     0     8    0
amappl12   168       11    0        5     1     0     1     1     0     8    0
amappl11   160       41    0       29     1     0     1     1     0     8    0
amappl10   152     1055    0     1050     1     0     1     1     0     8    0
amappl9    144     2564    0     2551     1     0     1     1     0     8    0
amappl8    136     1554    0     1488     3     0     3     3     0     8    0
amappl7    128     1014    0      997     1     0     1     1     0     8    0
amappl6    120     1892    0     1871     2     1     1     2     0     8    0
amappl5    112     4656    0     4646     1     0     1     1     0     8    0
amappl4    104     1729    0     1705     2     0     2     2     0     8    0
amappl3     96    21458    0    21410     2     0     2     2     0     8    0
amappl2     88     9603    0     9541     3     1     2     3     0     8    0
amappl1     80   164167    0   163516    22     6    16    21     0     8    0
amappl      88    35537    0    35387     5     1     4     5     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       19    0        0     1     0     1     1     0     8    0
uaddrrnd    24     7066    0     7040     1     0     1     1     0     8    0
uaddrbest   32        2    0        0     1     0     1     1     0     8    0
uaddr       24     7066    0     7040     1     0     1     1     0     8    0
vmmpekpl   168    47442    0    47387     3     0     3     3     0     8    0
vmmpepl    168   679851    0   677433   193    67   126   138     0   357    3
vmsppl     272     7065    0     7040     3     0     3     3     0     8    0
rwobjpl     24   178802    0   171268    48     1    47    47     0     8    0
pdppl      4096   14138    0    14082   302   236    66    68     0     8   10
pvpl        32  3131850    0  3110447   421   175   246   251     0   265   56
pmappl     216     7065    0     7040     3     1     2     2     0     8    0
extentpl    40       56    0       38     1     0     1     1     0     8    0
phpool     112     1455    0      401    31     0    31    31     0     8    0
ddb> machine ddbcpu 0
No such command
ddb> trace
rw_enter(0,1) at rw_enter+0xf0 sys/kern/kern_rwlock.c:254
uvm_vnp_terminate(fffffd806bfbd438) at uvm_vnp_terminate+0x25 sys/uvm/uvm_vnode.c:426
vclean(fffffd806bfbd438,8,ffff8000217a4d28) at vclean+0x106 sys/kern/vfs_subr.c:1063
vgonel(fffffd806bfbd438,ffff8000217a4d28) at vgonel+0x79 sys/kern/vfs_subr.c:1175
checkalias(fffffd807e7a4e68,0,ffff8000006d9000) at checkalias+0x13c
ffs_vinit(ffff8000006d9000,ffff8000217d88f0) at ffs_vinit+0x10c sys/ufs/ffs/ffs_subr.c:266
ffs_vget(ffff8000006d9000,673f,ffff8000217d89c8) at ffs_vget+0x375 sys/ufs/ffs/ffs_vfsops.c:1409
ufs_lookup() at ufs_lookup+0x1229 sys/ufs/ufs/ufs_lookup.c:582
VOP_LOOKUP(fffffd8071e2bd98,ffff8000217d8e28,ffff8000217d8e58) at VOP_LOOKUP+0x58 sys/kern/vfs_vops.c:85
vfs_lookup(ffff8000217d8df8) at vfs_lookup+0x6cc sys/kern/vfs_lookup.c:560
namei(ffff8000217d8df8) at namei+0x36a sys/kern/vfs_lookup.c:244
vn_open(ffff8000217d8df8,1,0) at vn_open+0x105 sys/kern/vfs_vnops.c:140
doopenat(ffff8000217a4d28,ffffff9c,200000c0,0,0,ffff8000217d8fe0) at doopenat+0x26a sys/kern/vfs_syscalls.c:1127
syscall(ffff8000217d9050) at syscall+0x447 sys/arch/amd64/amd64/trap.c:585
Xsyscall() at Xsyscall+0x128
end of kernel
end trace frame: 0xac5477e0690, count: -15
ddb> machine ddbcpu 1
No such command
ddb> trace
rw_enter(0,1) at rw_enter+0xf0 sys/kern/kern_rwlock.c:254
uvm_vnp_terminate(fffffd806bfbd438) at uvm_vnp_terminate+0x25 sys/uvm/uvm_vnode.c:426
vclean(fffffd806bfbd438,8,ffff8000217a4d28) at vclean+0x106 sys/kern/vfs_subr.c:1063
vgonel(fffffd806bfbd438,ffff8000217a4d28) at vgonel+0x79 sys/kern/vfs_subr.c:1175
checkalias(fffffd807e7a4e68,0,ffff8000006d9000) at checkalias+0x13c
ffs_vinit(ffff8000006d9000,ffff8000217d88f0) at ffs_vinit+0x10c sys/ufs/ffs/ffs_subr.c:266
ffs_vget(ffff8000006d9000,673f,ffff8000217d89c8) at ffs_vget+0x375 sys/ufs/ffs/ffs_vfsops.c:1409
ufs_lookup() at ufs_lookup+0x1229 sys/ufs/ufs/ufs_lookup.c:582
VOP_LOOKUP(fffffd8071e2bd98,ffff8000217d8e28,ffff8000217d8e58) at VOP_LOOKUP+0x58 sys/kern/vfs_vops.c:85
vfs_lookup(ffff8000217d8df8) at vfs_lookup+0x6cc sys/kern/vfs_lookup.c:560
namei(ffff8000217d8df8) at namei+0x36a sys/kern/vfs_lookup.c:244
vn_open(ffff8000217d8df8,1,0) at vn_open+0x105 sys/kern/vfs_vnops.c:140
doopenat(ffff8000217a4d28,ffffff9c,200000c0,0,0,ffff8000217d8fe0) at doopenat+0x26a sys/kern/vfs_syscalls.c:1127
syscall(ffff8000217d9050) at syscall+0x447 sys/arch/amd64/amd64/trap.c:585
Xsyscall() at Xsyscall+0x128
end of kernel
end trace frame: 0xac5477e0690, count: -15

Crashes (1):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets Title
ci-openbsd-main 2022/10/13 02:32 openbsd 0701a1582b98 3f6b40a1 .config console log report [disk image] [bsd.gdb] [kernel image] uvm_fault: rw_enter
* Struck through repros no longer work on HEAD.