syzbot


panic: vop_generic_badop (2)

Status: upstream: reported on 2022/09/04 02:31
Reported-by: syzbot+58bdde9f7a1a407514a7@syzkaller.appspotmail.com
First crash: 771d, last: 40d
Similar bugs (1)
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
openbsd panic: vop_generic_badop 1 1106d 1106d 0/3 closed as invalid on 2021/12/23 06:09

Sample crash report:
panic: vop_generic_bapdoapni
c:Stopped at      db_enter+0x25:  addq    $0x8,%rsp
    TID    PID    UID     PRFLAGS     PFLAGS  CPU  COMMAND
  91198  92741  32767        0x10          0    1  syz-executor
*253466  25776  32767        0x10          0    0  syz-executor
db_enter() at db_enter+0x25 sys/arch/amd64/amd64/db_interface.c:437
panic(ffffffff8301e2c6) at panic+0x1e5 sys/kern/subr_prf.c:198
vop_generic_badop(ffff8000363b2168) at vop_generic_badop+0x1f sys/kern/vfs_default.c:133
VOP_STRATEGY(fffffd807b22bb50,fffffd807b28faf0) at VOP_STRATEGY+0xcc sys/kern/vfs_vops.c:634
bwrite(fffffd807b28faf0) at bwrite+0x293 sys/kern/vfs_bio.c:757
VOP_BWRITE(fffffd807b28faf0) at VOP_BWRITE+0x60 sys/kern/vfs_vops.c:646
ufs_mkdir(ffff8000363b23e0) at ufs_mkdir+0x581 sys/ufs/ufs/ufs_vnops.c:1160
VOP_MKDIR(fffffd8071b37970,ffff8000363b2540,ffff8000363b2570,ffff8000363b2470) at VOP_MKDIR+0x102 sys/kern/vfs_vops.c:394
domkdirat(ffff8000371c0a48,ffffff9c,7a35aa6ea370,1ff) at domkdirat+0x179 sys/kern/vfs_syscalls.c:3099
syscall(ffff8000363b26f0) at syscall+0xaf8 mi_syscall sys/sys/syscall_mi.h:179 [inline]
syscall(ffff8000363b26f0) at syscall+0xaf8 sys/arch/amd64/amd64/trap.c:577
Xsyscall() at Xsyscall+0x128
end of kernel
end trace frame: 0x7a35aa6ea400, count: 4
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: vop_generic_badop
 cpu1: kernel diagnostic assertion "((flags & PGO_LOCKED) != 0 && rw_lock_held(uobj->vmobjlock)) || (flags & PGO_LOCKED) == 0" failed: file "/syzkaller/managers/setuid/kernel/sys/uvm/uvm_vnode.c", line 955
ddb{0}> trace
db_enter() at db_enter+0x25 sys/arch/amd64/amd64/db_interface.c:437
panic(ffffffff8301e2c6) at panic+0x1e5 sys/kern/subr_prf.c:198
vop_generic_badop(ffff8000363b2168) at vop_generic_badop+0x1f sys/kern/vfs_default.c:133
VOP_STRATEGY(fffffd807b22bb50,fffffd807b28faf0) at VOP_STRATEGY+0xcc sys/kern/vfs_vops.c:634
bwrite(fffffd807b28faf0) at bwrite+0x293 sys/kern/vfs_bio.c:757
VOP_BWRITE(fffffd807b28faf0) at VOP_BWRITE+0x60 sys/kern/vfs_vops.c:646
ufs_mkdir(ffff8000363b23e0) at ufs_mkdir+0x581 sys/ufs/ufs/ufs_vnops.c:1160
VOP_MKDIR(fffffd8071b37970,ffff8000363b2540,ffff8000363b2570,ffff8000363b2470) at VOP_MKDIR+0x102 sys/kern/vfs_vops.c:394
domkdirat(ffff8000371c0a48,ffffff9c,7a35aa6ea370,1ff) at domkdirat+0x179 sys/kern/vfs_syscalls.c:3099
syscall(ffff8000363b26f0) at syscall+0xaf8 mi_syscall sys/sys/syscall_mi.h:179 [inline]
syscall(ffff8000363b26f0) at syscall+0xaf8 sys/arch/amd64/amd64/trap.c:577
Xsyscall() at Xsyscall+0x128
end of kernel
end trace frame: 0x7a35aa6ea400, count: -11
ddb{0}> show registers
rdi                                0
rsi                              0x1
rbp               0xffff8000363b2090
rbx               0xffffffff83460d87    cpu_info_full_primary+0x2d87
rdx                                0
rcx               0xffff8000371c0a48
rax               0xffffffff8345fff0    cpu_info_full_primary+0x1ff0
r8                 0x101010101010101
r9                0x8080808080808080
r10               0x5a0f56e06a9ecad9
r11                0xd7fd1fc516c2310
r12               0xffffffff83460b88    cpu_info_full_primary+0x2b88
r13                                0
r14                                0
r15                              0x1
rip               0xffffffff81c9c6e5    db_enter+0x25
cs                               0x8
rflags                         0x246
rsp               0xffff8000363b2080
ss                              0x10
db_enter+0x25:  addq    $0x8,%rsp
ddb{0}> show proc
PROC (syz-executor) tid=253466 pid=25776 tcnt=1 stat=onproc
    flags process=10<SUGID> proc=0
    runpri=17, usrpri=86, slppri=17, nice=20
    wchan=0x0, wmesg=, ps_single=0x0 scnt=0 ecnt=0
    forw=0xffffffffffffffff, list=0xffff8000371c02b0,0xffff8000371c07d0
    process=0xffff8000fffecdb8 user=0xffff8000363ad000, vmspace=0xfffffd806c055370
    estcpu=36, cpticks=2, pctcpu=0.0, user=0, sys=2, intr=0
ddb{0}> ps
   PID     TID   PPID    UID  S       FLAGS  WAIT          COMMAND
 92741   91198  80596  32767  7        0x10                syz-executor
 92741  164899  80596  32767  3   0x4000090  fsleep        syz-executor
 81630  381760  26706      0  2    0x100000                sh
 26706  237344  33535      0  3    0x10008a  sigsusp       sh
 86159  413396  19853      0  2    0x100002                arp
 19853  223327  20815      0  3    0x10008a  sigsusp       sh
 45229  443382  72031      0  2    0x100002                sh
 34999  214453  31280      0  2    0x100002                sh
 72031  204829  81581      0  3        0x80  wait          syz-executor
 33535  419142  64657      0  3        0x80  wait          syz-executor
 31280   10677  87419      0  3        0x80  wait          syz-executor
  7358  349035  39347      0  2        0x80                syz-executor
 80596  471071  27443  32767  3        0x90  nanoslp       syz-executor
 20815  379614  74815      0  3        0x80  wait          syz-executor
 81581  449497  23662      0  3        0x82  wait          syz-executor
 39347  443182  23662      0  3        0x82  wait          syz-executor
 64657  280010  23662      0  3        0x82  wait          syz-executor
 87419   49771  23662      0  3        0x82  wait          syz-executor
 74815  107393  23662      0  3        0x82  wait          syz-executor
*25776  253466  22938  32767  7        0x10                syz-executor
 27443  435896  23662      0  3        0x82  wait          syz-executor
 65187   32351  79040  32767  2        0x10                syz-executor
 79040  193239  23662      0  3        0x82  wait          syz-executor
 22938  247126  23662      0  3        0x82  wait          syz-executor
 97827  257023      0      0  3     0x14200  bored         sosplice
 23662  146995  31500      0  3        0x82  kqread        syz-executor
 31500   72959  86119      0  3    0x10008a  sigsusp       ksh
 86119  345795  79207      0  3        0x98  kqread        sshd-session
 79207  506183  74613      0  3        0x92  kqread        sshd-session
 24802  422002      1      0  3    0x100083  ttyin         getty
 74613  414412      1      0  3        0x88  kqread        sshd
 28520  217589  25153     73  2   0x1100010                syslogd
 25153  265564      1      0  3    0x100082  sbwait        syslogd
 46104  137324      1      0  3    0x100080  kqread        resolvd
 52979  274117  78142     77  3    0x100092  kqread        dhcpleased
 29427   95961  78142     77  3    0x100092  kqread        dhcpleased
 78142  240636      1      0  3        0x80  kqread        dhcpleased
 89699   48708      0      0  3     0x14200  bored         smr
 44286   37527      0      0  2     0x14200                zerothread
 20023  108724      0      0  3     0x14200  aiodoned      aiodoned
 88088  434236      0      0  3     0x14200  syncer        update
 59354  316665      0      0  3     0x14200  cleaner       cleaner
 24673  324115      0      0  3     0x14200  reaper        reaper
 91159  208093      0      0  3     0x14200  pgdaemon      pagedaemon
 39131  160407      0      0  3     0x14200  bored         viomb
 38844    2523      0      0  3  0x40014200  acpi0         acpi0
 73537  230706      0      0  3  0x40014200                idle1
 31350   81605      0      0  3     0x14200  bored         softnet3
 37643  251191      0      0  3     0x14200  bored         softnet2
 59175   47197      0      0  3     0x14200  bored         softnet1
 12667  516742      0      0  3     0x14200  bored         softnet0
  3998   92972      0      0  3     0x14200  bored         systqmp
 21795  215103      0      0  3     0x14200  bored         systq
 35947    5702      0      0  3     0x14200  tmoslp        softclockmp
 17888  187733      0      0  3  0x40014200  tmoslp        softclock
  6282  126131      0      0  3  0x40014200                idle0
     1  513510      0      0  3        0x82  wait          init
     0       0     -1      0  3     0x10200  scheduler     swapper
ddb{0}> show all locks
Process 25776 (syz-executor) thread 0xffff8000371c0a48 (253466)
exclusive kernel_lock &kernel_lock r = 0 (0xffffffff835eca00)
#0  witness_lock+0x5b8 stacktrace_save sys/sys/stacktrace.h:37 [inline]
#0  witness_lock+0x5b8 sys/kern/subr_witness.c:1151
#1  __mp_acquire_count+0x58
#2  mi_switch+0x658 sys/kern/sched_bsd.c:460
#3  sleep_finish+0x219 sys/kern/kern_synch.c:416
#4  biowait+0xc1 sys/kern/vfs_bio.c:1254
#5  bwrite+0x2e2 sys/kern/vfs_bio.c:766
#6  ffs_update+0x34c sys/ufs/ffs/ffs_inode.c:111
#7  ufs_mkdir+0x55a sys/ufs/ufs/ufs_vnops.c:1160
#8  VOP_MKDIR+0x102 sys/kern/vfs_vops.c:394
#9  domkdirat+0x179 sys/kern/vfs_syscalls.c:3099
#10 syscall+0xaf8 mi_syscall sys/sys/syscall_mi.h:179 [inline]
#10 syscall+0xaf8 sys/arch/amd64/amd64/trap.c:577
#11 Xsyscall+0x128
exclusive rrwlock inode r = 0 (0xfffffd806bfd3f80)
#0  witness_lock+0x5b8 stacktrace_save sys/sys/stacktrace.h:37 [inline]
#0  witness_lock+0x5b8 sys/kern/subr_witness.c:1151
#1  rw_enter+0x41b sys/kern/kern_rwlock.c:309
#2  rrw_enter+0xbe sys/kern/kern_rwlock.c:464
#3  VOP_LOCK+0xa6 sys/kern/vfs_vops.c:524
#4  vn_lock+0xa4 sys/kern/vfs_vnops.c:564
#5  vget+0x2bd sys/kern/vfs_subr.c:676
#6  ufs_ihashget+0x171 sys/ufs/ufs/ufs_ihash.c:95
#7  ffs_vget+0x8c sys/ufs/ffs/ffs_vfsops.c:1201
#8  ffs_inode_alloc+0x283 sys/ufs/ffs/ffs_alloc.c:393
#9  ufs_mkdir+0x113 sys/ufs/ufs/ufs_vnops.c:1112
#10 VOP_MKDIR+0x102 sys/kern/vfs_vops.c:394
#11 domkdirat+0x179 sys/kern/vfs_syscalls.c:3099
#12 syscall+0xaf8 mi_syscall sys/sys/syscall_mi.h:179 [inline]
#12 syscall+0xaf8 sys/arch/amd64/amd64/trap.c:577
#13 Xsyscall+0x128
exclusive rrwlock inode r = 0 (0xfffffd806bfd33d0)
#0  witness_lock+0x5b8 stacktrace_save sys/sys/stacktrace.h:37 [inline]
#0  witness_lock+0x5b8 sys/kern/subr_witness.c:1151
#1  rw_enter+0x41b sys/kern/kern_rwlock.c:309
#2  rrw_enter+0xbe sys/kern/kern_rwlock.c:464
#3  VOP_LOCK+0xa6 sys/kern/vfs_vops.c:524
#4  vn_lock+0xa4 sys/kern/vfs_vnops.c:564
#5  vfs_lookup+0x109 sys/kern/vfs_lookup.c:418
#6  namei+0x7aa sys/kern/vfs_lookup.c:250
#7  domkdirat+0x8b sys/kern/vfs_syscalls.c:3084
#8  syscall+0xaf8 mi_syscall sys/sys/syscall_mi.h:179 [inline]
#8  syscall+0xaf8 sys/arch/amd64/amd64/trap.c:577
#9  Xsyscall+0x128
Process 65187 (syz-executor) thread 0xffff8000371c0f58 (32351)
exclusive rrwlock inode r = 0 (0xfffffd806bfd3c50)
#0  witness_lock+0x5b8 stacktrace_save sys/sys/stacktrace.h:37 [inline]
#0  witness_lock+0x5b8 sys/kern/subr_witness.c:1151
#1  rw_enter+0x41b sys/kern/kern_rwlock.c:309
#2  rrw_enter+0xbe sys/kern/kern_rwlock.c:464
#3  VOP_LOCK+0xa6 sys/kern/vfs_vops.c:524
#4  vn_lock+0xa4 sys/kern/vfs_vnops.c:564
#5  vget+0x2bd sys/kern/vfs_subr.c:676
#6  ufs_ihashget+0x171 sys/ufs/ufs/ufs_ihash.c:95
#7  ffs_vget+0x8c sys/ufs/ffs/ffs_vfsops.c:1201
#8  ufs_lookup+0x19f8 sys/ufs/ufs/ufs_lookup.c:478
#9  VOP_LOOKUP+0x6e sys/kern/vfs_vops.c:85
#10 vfs_lookup+0x8fa sys/kern/vfs_lookup.c:566
#11 namei+0x7aa sys/kern/vfs_lookup.c:250
#12 dounlinkat+0xc1 sys/kern/vfs_syscalls.c:1852
#13 syscall+0xaf8 mi_syscall sys/sys/syscall_mi.h:179 [inline]
#13 syscall+0xaf8 sys/arch/amd64/amd64/trap.c:577
#14 Xsyscall+0x128
exclusive rrwlock inode r = 0 (0xfffffd806bfd32c0)
#0  witness_lock+0x5b8 stacktrace_save sys/sys/stacktrace.h:37 [inline]
#0  witness_lock+0x5b8 sys/kern/subr_witness.c:1151
#1  rw_enter+0x41b sys/kern/kern_rwlock.c:309
#2  rrw_enter+0xbe sys/kern/kern_rwlock.c:464
#3  VOP_LOCK+0xa6 sys/kern/vfs_vops.c:524
#4  vn_lock+0xa4 sys/kern/vfs_vnops.c:564
#5  vget+0x2bd sys/kern/vfs_subr.c:676
#6  cache_lookup+0x36e sys/kern/vfs_cache.c:222
#7  ufs_lookup+0x218 sys/ufs/ufs/ufs_lookup.c:160
#8  VOP_LOOKUP+0x6e sys/kern/vfs_vops.c:85
#9  vfs_lookup+0x8fa sys/kern/vfs_lookup.c:566
#10 namei+0x7aa sys/kern/vfs_lookup.c:250
#11 dounlinkat+0xc1 sys/kern/vfs_syscalls.c:1852
#12 syscall+0xaf8 mi_syscall sys/sys/syscall_mi.h:179 [inline]
#12 syscall+0xaf8 sys/arch/amd64/amd64/trap.c:577
#13 Xsyscall+0x128
ddb{0}> show malloc
           Type InUse  MemUse  HighUse   Limit  Requests Type Lim
         devbuf 10184  10023K   10035K 166960K     11286        0
            pcb    17     12K      12K 166960K        17        0
         rtable   154      4K       6K 166960K       481        0
             pf    31     16K      16K 166960K        47        0
         ifaddr    31      4K       7K 166960K        67        0
        ifgroup    50      2K       2K 166960K        82        0
       counters    64     36K      36K 166960K        80        0
       ioctlops     0      0K       2K 166960K        33        0
            iov     0      0K       0K 166960K         1        0
          mount     1      1K       1K 166960K         1        0
            log     0      0K       0K 166960K         4        0
         vnodes  1415     89K      89K 166960K      1490        0
      UFS quota     1     32K      32K 166960K         1        0
      UFS mount     5     36K      36K 166960K         5        0
            shm     2      1K       5K 166960K         3        0
         VM map     2      1K       1K 166960K         2        0
            sem     4      0K       0K 166960K         4        0
        dirhash    12      2K       2K 166960K        18        0
           ACPI  1697    195K     286K 166960K     12548        0
      file desc    25     93K     145K 166960K       304        0
          sigio     0      0K       0K 166960K         4        0
           proc    56     78K     176K 166960K       659        0
        subproc   104      6K       9K 166960K       208        0
    NFS srvsock     1      0K       0K 166960K         1        0
     NFS daemon     1     16K      16K 166960K         1        0
    ip_moptions     0      0K       0K 166960K        16        0
       in_multi    48      3K       7K 166960K       139        0
    ether_multi     1      0K       0K 166960K         1        0
    ISOFS mount     1     32K      32K 166960K         1        0
  MSDOSFS mount     1     16K      16K 166960K         1        0
           ttys    43    201K     201K 166960K        43        0
           exec     0      0K       1K 166960K       421        0
            tdb     3      0K       0K 166960K         3        0
        VM swap     8     62K      64K 166960K        10        0
       UVM amap   207     72K     105K 166960K      3599        0
       UVM aobj     7      4K       4K 166960K         7        0
     pinsyscall    47     94K     122K 166960K      1447        0
        memdesc     1      4K       4K 166960K         1        0
    crypto data     1      1K       1K 166960K         1        0
    ip6_options     0      0K       0K 166960K         6        0
            NDP    15      0K       2K 166960K        41        0
           temp    37   6814K    6878K 166960K      4684        0
         kqueue    13     20K      24K 166960K        29        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       24    0        0     1     0     1     1     0     8    0
rtpcb      120       50    0       46     1     0     1     1     0     8    0
rtentry    112      160    0       90     4     0     4     4     0     8    2
unpcb      144       79    0       64     1     0     1     1     0     8    0
syncache   336        5    0        5     2     2     0     1     0     8    0
tcpqe       32        2    0        2     1     1     0     1     0     8    0
tcpcb      808       35    0       29     2     1     1     2     0     8    0
arp        120       31    0       16     1     0     1     1     0     8    0
inpcb      336      149    0      140     3     1     2     2     0     8    1
nd6        136       34    0       25     1     0     1     1     0     8    0
kcovpl      48       16    0        8     1     0     1     1     0     8    0
art_heap8  4096       1    0        0     1     0     1     1     0     8    0
art_heap4  256      607    0      357    29     5    24    29     0     8    8
art_table   32      608    0      357     4     0     4     4     0     8    1
art_node    16      159    0       94     1     0     1     1     0     8    0
sysvmsgpl   40        1    0        0     1     0     1     1     0     8    0
semapl     112        2    0        0     1     0     1     1     0     8    0
shmpl      112        4    0        0     1     0     1     1     0     8    0
dirhash    1024      21    0        4     3     0     3     3     0     8    0
dino2pl    256     1647    0      135    95     0    95    95     0     8    0
ffsino     272     1647    0      135   102     0   102   102     0     8    1
nchpl      144     1905    0      231    63     0    63    63     0     8    0
uvmvnodes   80     1864    0        0    39     0    39    39     0     8    0
vnodes     216     1864    0        0   104     0   104   104     0     8    0
namei      1024    6203    0     6202     1     0     1     1     0     8    0
percpumem   16       54    0        8     1     0     1     1     0     8    0
kstatmem   264       38    0       16     2     0     2     2     0     8    0
scxspl     216     6156    0     6156     3     2     1     2     1     8    1
plimitpl   152       64    0       40     2     0     2     2     0     8    0
sigapl     424      559    0      502     9     1     8     8     0     8    0
futexpl     64      932    0      931     2     1     1     1     0     8    0
knotepl    120      303    0        0     9     0     9     9     0     8    0
kqueuepl   216       30    0       21     1     0     1     1     0     8    0
pipepl     320      126    0       99     4     0     4     4     0     8    0
fdescpl    496      540    0      503     9     2     7     7     0     8    0
filepl     152     1844    0     1607    12     0    12    12     0     8    1
lockfpl    104       21    0       19     1     0     1     1     0     8    0
lockfspl    48       10    0        8     1     0     1     1     0     8    0
sessionpl  144       29    0       13     1     0     1     1     0     8    0
pgrppl      48       46    0       22     1     0     1     1     0     8    0
ucredpl    104      138    0      124     1     0     1     1     0     8    0
zombiepl   144      503    0      502     1     0     1     1     0     8    0
processpl  1160     559    0      502     5     0     5     5     0     8    0
procpl     648      654    0      596     6     0     6     6     0     8    0
sosppl     168        3    0        3     2     1     1     1     0     8    1
sockpl     664      278    0      250     5     1     4     4     0     8    1
mcl8k      8192       4    0        0     1     0     1     1     0     8    0
mcl4k      4096       2    0        0     1     0     1     1     0     8    0
mcl2k      2048     239    0        0    30     0    30    30     0     8    0
mtagpl      96        3    0        0     1     0     1     1     0     8    0
mbufpl     256      245    0        0    16     0    16    16     0     8    0
bufpl      280     5266    0       89   370     0   370   370     0     8    0
anonpl      24   145432    0   142367    78     4    74    78     0   185   47
amapchunkpl 152   11742    0    11341    45     5    40    44     0   158   22
amappl16   200     3314    0     3309     5     4     1     5     0     8    0
amappl15   192        7    0        7     1     1     0     1     0     8    0
amappl14   184      113    0      102     1     0     1     1     0     8    0
amappl13   176        9    0        9     1     1     0     1     0     8    0
amappl12   168     1229    0     1190     4     1     3     3     0     8    1
amappl11   160       50    0       40     1     0     1     1     0     8    0
amappl10   152       11    0       11     1     1     0     1     0     8    0
amappl9    144      139    0      139     1     1     0     1     0     8    0
amappl8    136       20    0       19     1     0     1     1     0     8    0
amappl7    128      116    0      105     1     0     1     1     0     8    0
amappl6    120      221    0      216     1     0     1     1     0     8    0
amappl5    112      153    0      145     1     0     1     1     0     8    0
amappl4    104      289    0      273     1     0     1     1     0     8    0
amappl3     96     2148    0     2071     4     0     4     4     0     8    1
amappl2     88      742    0      663     2     0     2     2     0     8    0
amappl1     80     8056    0     7481    15     1    14    15     0     8    1
amappl      88     3228    0     3077     5     0     5     5     0    92    1
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        6    0        0     1     0     1     1     0     8    0
uaddrrnd    24      540    0      503     1     0     1     1     0     8    0
uaddrbest   32        2    0        0     1     0     1     1     0     8    0
uaddr       24      540    0      503     1     0     1     1     0     8    0
vmmpekpl   168     6345    0     6299     3     0     3     3     0     8    0
vmmpepl    168    40454    0    38599    95     2    93    93     0   357    5
vmsppl     440      539    0      503     6     0     6     6     0     8    0
rwobjpl     56    17021    0    14285    41     0    41    41     0     8    1
pdppl      4096    1087    0     1006   145    42   103   107     0     8   22
pvpl        32    44416    0        0   359     0   359   359     0   265    0
pmappl     248      539    0      503     5     1     4     4     0     8    0
extentpl    40       56    0       38     1     0     1     1     0     8    0
phpool     112      434    0       53    12     0    12    12     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:437
panic(ffffffff8301e2c6) at panic+0x1e5 sys/kern/subr_prf.c:198
vop_generic_badop(ffff8000363b2168) at vop_generic_badop+0x1f sys/kern/vfs_default.c:133
VOP_STRATEGY(fffffd807b22bb50,fffffd807b28faf0) at VOP_STRATEGY+0xcc sys/kern/vfs_vops.c:634
bwrite(fffffd807b28faf0) at bwrite+0x293 sys/kern/vfs_bio.c:757
VOP_BWRITE(fffffd807b28faf0) at VOP_BWRITE+0x60 sys/kern/vfs_vops.c:646
ufs_mkdir(ffff8000363b23e0) at ufs_mkdir+0x581 sys/ufs/ufs/ufs_vnops.c:1160
VOP_MKDIR(fffffd8071b37970,ffff8000363b2540,ffff8000363b2570,ffff8000363b2470) at VOP_MKDIR+0x102 sys/kern/vfs_vops.c:394
domkdirat(ffff8000371c0a48,ffffff9c,7a35aa6ea370,1ff) at domkdirat+0x179 sys/kern/vfs_syscalls.c:3099
syscall(ffff8000363b26f0) at syscall+0xaf8 mi_syscall sys/sys/syscall_mi.h:179 [inline]
syscall(ffff8000363b26f0) at syscall+0xaf8 sys/arch/amd64/amd64/trap.c:577
Xsyscall() at Xsyscall+0x128
end of kernel
end trace frame: 0x7a35aa6ea400, count: -11
ddb{0}> machine ddbcpu 1

Crashes (91):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2024/09/04 18:19 openbsd e203d0a41845 dfbe2ed4 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-setuid panic: vop_generic_badop
2024/08/31 10:12 openbsd 3147948422fa 1eda0d14 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-setuid panic: vop_generic_badop
2024/08/30 17:03 openbsd a465f6177bcf db150e23 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-setuid panic: vop_generic_badop
2024/08/17 21:33 openbsd ef61d0404a18 dbc93b08 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-setuid panic: vop_generic_badop
2024/08/13 10:18 openbsd 7606e65bc74a f21a18ca .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore panic: vop_generic_badop
2024/08/04 11:44 openbsd fa40d6342512 1786a2a8 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore panic: vop_generic_badop
2024/07/28 20:04 openbsd 6bc6e70e7e9e 46eb10b7 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-setuid panic: vop_generic_badop
2024/05/26 19:44 openbsd b0131f08c3a2 a10a183e .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-setuid panic: vop_generic_badop
2024/05/26 10:45 openbsd b0131f08c3a2 a10a183e .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-setuid panic: vop_generic_badop
2024/05/19 09:04 openbsd 63371a7f711d c0f1611a .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-setuid panic: vop_generic_badop
2024/05/15 11:16 openbsd f413dfa09d56 7e8e0c0f .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-setuid panic: vop_generic_badop
2024/05/08 08:10 openbsd 7284c0c62173 4cf3f9b3 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-setuid panic: vop_generic_badop
2024/05/05 22:47 openbsd 4580bd6ebd98 610f2a54 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-setuid panic: vop_generic_badop
2024/05/03 07:48 openbsd 5344938f422c ddfc15a1 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore panic: vop_generic_badop
2024/05/01 20:38 openbsd a6ba80fb8d43 3ba885bc .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-setuid panic: vop_generic_badop
2024/04/26 15:21 openbsd 85e00e3040cd 3f914d6b .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-setuid panic: vop_generic_badop
2024/04/25 11:44 openbsd 53a4f4198df9 8bdc0f22 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore panic: vop_generic_badop
2024/04/22 23:13 openbsd 19e99d061340 21339d7b .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore panic: vop_generic_badop
2024/04/18 13:59 openbsd 3a96f17f8ee6 bd38b692 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-setuid panic: vop_generic_badop
2024/04/11 01:49 openbsd d11f3b71804f 33b9e058 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-setuid panic: vop_generic_badop
2024/04/09 08:45 openbsd 7e284d508f03 f3234354 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-setuid panic: vop_generic_badop
2024/03/31 15:45 openbsd 2ee472d028ec 6ee49f2e .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-setuid panic: vop_generic_badop
2024/03/21 21:06 openbsd 173c810f1a3f 6ee49f2e .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-setuid panic: vop_generic_badop
2024/03/02 22:46 openbsd 6a91963006cc 25905f5d .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore panic: vop_generic_badop
2024/02/20 07:22 openbsd d8131725ee7c 3af7dd65 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore panic: vop_generic_badop
2024/02/19 11:53 openbsd 50c1ea79ce0c 96e91f57 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-setuid panic: vop_generic_badop
2024/02/09 18:20 openbsd 06bc238730aa 77b23aa1 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-setuid panic: vop_generic_badop
2024/02/02 09:21 openbsd 1db0c466767b d61103fc .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-setuid panic: vop_generic_badop
2023/11/30 18:05 openbsd 7b53bb41f795 f819d6f7 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-setuid panic: vop_generic_badop
2023/10/29 11:07 openbsd 045a1e803f20 3c418d72 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-setuid panic: vop_generic_badop
2023/10/29 04:12 openbsd 045a1e803f20 3c418d72 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-setuid panic: vop_generic_badop
2023/10/13 12:58 openbsd 383b68ad89d9 6388bc36 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-setuid panic: vop_generic_badop
2023/10/06 14:22 openbsd 67babe865022 db17ad9f .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-setuid panic: vop_generic_badop
2023/09/26 06:50 openbsd 71ab85de86c9 0b6a67ac .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-setuid panic: vop_generic_badop
2023/08/31 10:35 openbsd 5f81913576e1 84803932 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-setuid panic: vop_generic_badop
2023/08/23 10:59 openbsd 5b707e820d80 b81ca3f6 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-setuid panic: vop_generic_badop
2023/08/15 16:09 openbsd a3e56974213b 39990d51 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-setuid panic: vop_generic_badop
2023/08/11 04:38 openbsd 73e6a6f7f5e3 da3c3ef8 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-setuid panic: vop_generic_badop
2023/08/10 19:52 openbsd 05958c5ea967 da3c3ef8 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-setuid panic: vop_generic_badop
2023/07/17 05:43 openbsd bd027751b05c 35d9ecc5 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-setuid panic: vop_generic_badop
2023/07/10 21:12 openbsd 33d8540c847c d47e94ee .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-setuid panic: vop_generic_badop
2023/07/09 05:12 openbsd ea5a4cace30c 668cb1fa .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore panic: vop_generic_badop
2023/06/25 07:07 openbsd 9c8757ead552 79782afc .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-setuid panic: vop_generic_badop
2022/10/28 06:10 openbsd 5cc83d08f96f 5c716ff6 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore panic: vop_generic_badop
2022/10/20 22:13 openbsd d5241874c244 a0fd4dab .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-setuid panic: vop_generic_badop
2022/10/05 03:46 openbsd 0b11e45035f5 267e3bb1 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-setuid panic: vop_generic_badop
2022/10/01 12:14 openbsd 7cc6a6639df7 feb56351 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-setuid panic: vop_generic_badop
2022/09/19 20:42 openbsd 00f5031a633c dd9a85ff .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-setuid panic: vop_generic_badop
2022/09/16 09:09 openbsd 1627b89b0a3e dd9a85ff .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-setuid panic: vop_generic_badop
2022/09/07 04:35 openbsd 0d9be21fa6ac 5fc30c37 .config console log report ci-openbsd-multicore panic: vop_generic_badop
2022/09/04 02:30 openbsd ffacad8a9284 28811d0a .config console log report ci-openbsd-setuid panic: vop_generic_badop
* Struck through repros no longer work on HEAD.