panic: ufs_rename: lost dir entry

panic: ufs_rename: lost dir entry

Status: upstream: reported C repro on 2020/02/14 02:31
Reported-by: syzbot+f94777020f021fc5d7b3@syzkaller.appspotmail.com
First crash: 1742d, last: 7d22h

▶ ▼ Last patch testing requests (10)


Created	Duration	User	Repo	Result
2024/07/15 14:01	10m	retest repro	openbsd	report log
2024/07/14 19:51	1m	retest repro	openbsd	error
2024/06/30 19:48	2m	retest repro	openbsd	error
2024/06/30 19:24	1m	retest repro	openbsd	error
2024/06/30 19:13	0m	retest repro	openbsd	error
2024/06/30 19:13	1m	retest repro	openbsd	error
2024/06/30 19:13	0m	retest repro	openbsd	error
2024/06/30 18:47	0m	retest repro	openbsd	error
2024/06/30 18:43	1m	retest repro	openbsd	error
2024/05/06 13:40	10m	retest repro	openbsd	report log

Sample crash report:

panic: ufs_rename: lost dir entry
Stopped at      db_enter+0x1c:  addq    $0x8,%rsp
    TID    PID    UID     PRFLAGS     PFLAGS  CPU  COMMAND
*163990  51784      0           0  0x4000000    0K syz-executor3149868626
  66019  75436      0           0          0    1  syz-executor3149868626
db_enter() at db_enter+0x1c sys/arch/amd64/amd64/db_interface.c:437
panic(ffffffff82877afb) at panic+0x17b sys/kern/subr_prf.c:198
ufs_rename(ffff80002a26e8b8) at ufs_rename+0x1412
VOP_RENAME(fffffd806d426298,fffffd806d426010,ffff80002a26ea88,fffffd806d426520,0,ffff80002a26e9d8) at VOP_RENAME+0xf4 sys/kern/vfs_vops.c:370
dorenameat(ffff80002a1e9d68,ffffff9c,200001c0,ffffff9c,20000200) at dorenameat+0x2a0 sys/kern/vfs_syscalls.c:2990
syscall(ffff80002a26ec20) at syscall+0x533 mi_syscall sys/sys/syscall_mi.h:183 [inline]
syscall(ffff80002a26ec20) at syscall+0x533 sys/arch/amd64/amd64/trap.c:577
Xsyscall() at Xsyscall+0x128
end of kernel
end trace frame: 0x1c062d5050, count: 8
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: ufs_rename: lost dir entry
ddb{0}> trace
db_enter() at db_enter+0x1c sys/arch/amd64/amd64/db_interface.c:437
panic(ffffffff82877afb) at panic+0x17b sys/kern/subr_prf.c:198
ufs_rename(ffff80002a26e8b8) at ufs_rename+0x1412
VOP_RENAME(fffffd806d426298,fffffd806d426010,ffff80002a26ea88,fffffd806d426520,0,ffff80002a26e9d8) at VOP_RENAME+0xf4 sys/kern/vfs_vops.c:370
dorenameat(ffff80002a1e9d68,ffffff9c,200001c0,ffffff9c,20000200) at dorenameat+0x2a0 sys/kern/vfs_syscalls.c:2990
syscall(ffff80002a26ec20) at syscall+0x533 mi_syscall sys/sys/syscall_mi.h:183 [inline]
syscall(ffff80002a26ec20) at syscall+0x533 sys/arch/amd64/amd64/trap.c:577
Xsyscall() at Xsyscall+0x128
end of kernel
end trace frame: 0x1c062d5050, count: -7
ddb{0}> show registers
rdi                                0
rsi                              0x1
rbp               0xffff80002a26e630
rbx               0xffffffff82ce8cb7    cpu_info_full_primary+0x2cb7
rdx                            0x3fd
rcx                                0
rax                             0x22
r8                 0x101010101010101
r9                0x8080808080808080
r10                0x93969e77efad07f
r11               0xa637d7a1fb6b7f8f
r12               0xffffffff82ce8ab8    cpu_info_full_primary+0x2ab8
r13                                0
r14                                0
r15                              0x1
rip               0xffffffff8159ce2c    db_enter+0x1c
cs                               0x8
rflags                         0x246
rsp               0xffff80002a26e620
ss                                 0
db_enter+0x1c:  addq    $0x8,%rsp
ddb{0}> show proc
PROC (syz-executor3149868626) tid=163990 pid=51784 tcnt=2 stat=onproc
    flags process=0 proc=4000000<THREAD>
    runpri=17, usrpri=54, slppri=17, nice=20
    wchan=0x0, wmesg=, ps_single=0x0
    forw=0xffffffffffffffff, list=0xffff80002a1ea010,0xffff80002a1e9828
    process=0xffff8000ffff2398 user=0xffff80002a269000, vmspace=0xfffffd807e5df398
    estcpu=4, cpticks=1, pctcpu=0.0, user=0, sys=0, intr=0
ddb{0}> ps
   PID     TID   PPID    UID  S       FLAGS  WAIT          COMMAND
   340  511542  58384      0  2           0                syz-executor3149868626
   340  115596  58384      0  3   0x4000000  inode         syz-executor3149868626
 60662  404950  46135      0  2           0                syz-executor3149868626
 60662  264957  46135      0  3   0x4000080  fsleep        syz-executor3149868626
 20328  368281  44470      0  2           0                syz-executor3149868626
 20328  215371  44470      0  3   0x4000000  inode         syz-executor3149868626
 25154   58023  20374      0  2           0                syz-executor3149868626
 25154  247516  20374      0  3   0x4000080  fsleep        syz-executor3149868626
 58139   90010  61372      0  2           0                syz-executor3149868626
 58139   88099  61372      0  3   0x4000080  fsleep        syz-executor3149868626
 51784  376712  32342      0  2           0                syz-executor3149868626
*51784  163990  32342      0  7   0x4000000                syz-executor3149868626
 75436   66019  94914      0  7           0                syz-executor3149868626
 75436  469602  94914      0  3   0x4000000  inode         syz-executor3149868626
 46135  472074  34695      0  3        0x80  nanoslp       syz-executor3149868626
 61372  465547  34695      0  3        0x80  nanoslp       syz-executor3149868626
 44470  195578  34695      0  3        0x80  nanoslp       syz-executor3149868626
 20374  157606  34695      0  3        0x80  nanoslp       syz-executor3149868626
 94914  441885  34695      0  3        0x80  nanoslp       syz-executor3149868626
 32342  205514  34695      0  3        0x80  nanoslp       syz-executor3149868626
 58384  490192  34695      0  3        0x80  nanoslp       syz-executor3149868626
 52809  200575  58718      0  2           0                syz-executor3149868626
 52809   38807  58718      0  2   0x4000000                syz-executor3149868626
 58718   21482  34695      0  3        0x80  nanoslp       syz-executor3149868626
 34695  516948  26473      0  3        0x82  nanoslp       syz-executor3149868626
 26473   73693  42407      0  3    0x10008a  sigsusp       ksh
 42407  111492  95466      0  3        0x9a  kqread        sshd
 98195  448022      1      0  3    0x100083  ttyin         getty
 95466  137263      1      0  3        0x88  kqread        sshd
 39187  235807    294     74  3   0x1100092  bpf           pflogd
   294   37584      1      0  3        0x80  netio         pflogd
 77951  233575  85483     73  3   0x1100090  kqread        syslogd
 85483  405829      1      0  3    0x100082  netio         syslogd
 28512  229675      1      0  3    0x100080  kqread        resolvd
 37150  211697  30525     77  3    0x100092  kqread        dhcpleased
 81851   80263  30525     77  3    0x100092  kqread        dhcpleased
 30525  373069      1      0  3        0x80  kqread        dhcpleased
 90033   66290      0      0  3     0x14200  bored         smr
 39378  125121      0      0  2     0x14200                zerothread
 79859  347188      0      0  3     0x14200  aiodoned      aiodoned
 27106  470445      0      0  3     0x14200  syncer        update
 23657  277670      0      0  3     0x14200  cleaner       cleaner
 42853  164780      0      0  3     0x14200  reaper        reaper
 28719  169768      0      0  3     0x14200  pgdaemon      pagedaemon
 59762  255153      0      0  3     0x14200  bored         viomb
 53151  115061      0      0  3  0x40014200  acpi0         acpi0
 60130   69372      0      0  3  0x40014200                idle1
 18056  501212      0      0  3     0x14200  bored         softnet3
 55466  147922      0      0  3     0x14200  bored         softnet2
 49628   80892      0      0  3     0x14200  bored         softnet1
  9961  454899      0      0  3     0x14200  bored         softnet0
 20795  380079      0      0  3     0x14200  bored         systqmp
 99484  437737      0      0  3     0x14200  bored         systq
  5509  311373      0      0  3     0x14200  tmoslp        softclockmp
 23631  226000      0      0  3  0x40014200  tmoslp        softclock
 73594  329053      0      0  3  0x40014200                idle0
     1   88570      0      0  3        0x82  wait          init
     0       0     -1      0  3     0x10200  scheduler     swapper
ddb{0}> show all locks
Process 51784 (syz-executor3149868626) thread 0xffff80002a1e9d68 (163990)
exclusive rrwlock inode r = 0 (0xfffffd806c835d58)
#0  witness_lock+0x447
#1  rw_enter+0x3c8 sys/kern/kern_rwlock.c:309
#2  rrw_enter+0x8c sys/kern/kern_rwlock.c:464
#3  VOP_LOCK+0x8b sys/kern/vfs_vops.c:518
#4  vn_lock+0x84 sys/kern/vfs_vnops.c:564
#5  vget+0x200 sys/kern/vfs_subr.c:676
#6  ufs_ihashget+0x121 sys/ufs/ufs/ufs_ihash.c:119
#7  ffs_vget+0x7c sys/ufs/ffs/ffs_vfsops.c:1201
#8  ufs_lookup+0x1323 sys/ufs/ufs/ufs_lookup.c:478
#9  VOP_LOOKUP+0x5c sys/kern/vfs_vops.c:85
#10 vfs_relookup+0xb4 sys/kern/vfs_lookup.c:787
#11 ufs_rename+0x120a sys/ufs/ufs/ufs_vnops.c:1022
#12 VOP_RENAME+0xf4 sys/kern/vfs_vops.c:370
#13 dorenameat+0x2a0 sys/kern/vfs_syscalls.c:2990
#14 syscall+0x533 mi_syscall sys/sys/syscall_mi.h:183 [inline]
#14 syscall+0x533 sys/arch/amd64/amd64/trap.c:577
#15 Xsyscall+0x128
exclusive rrwlock inode r = 0 (0xfffffd806c835f78)
#0  witness_lock+0x447
#1  rw_enter+0x3c8 sys/kern/kern_rwlock.c:309
#2  rrw_enter+0x8c sys/kern/kern_rwlock.c:464
#3  VOP_LOCK+0x8b sys/kern/vfs_vops.c:518
#4  vn_lock+0x84 sys/kern/vfs_vnops.c:564
#5  vfs_relookup+0x57 sys/kern/vfs_lookup.c:778
#6  ufs_rename+0x120a sys/ufs/ufs/ufs_vnops.c:1022
#7  VOP_RENAME+0xf4 sys/kern/vfs_vops.c:370
#8  dorenameat+0x2a0 sys/kern/vfs_syscalls.c:2990
#9  syscall+0x533 mi_syscall sys/sys/syscall_mi.h:183 [inline]
#9  syscall+0x533 sys/arch/amd64/amd64/trap.c:577
#10 Xsyscall+0x128
exclusive kernel_lock &kernel_lock r = 0 (0xffffffff82d6fc20)
#0  witness_lock+0x447
#1  __mp_acquire_count+0x48 sys/kern/kern_lock.c:227
#2  mi_switch+0x46f sys/kern/sched_bsd.c:470
#3  sleep_finish+0x19b sys/kern/kern_synch.c:414
#4  biowait+0x91 sys/kern/vfs_bio.c:1254
#5  bwrite+0x21c sys/kern/vfs_bio.c:766
#6  VOP_BWRITE+0x4e sys/kern/vfs_vops.c:640
#7  ufs_direnter+0x646 sys/ufs/ufs/ufs_lookup.c:833
#8  ufs_rename+0xb2d sys/ufs/ufs/ufs_vnops.c:922
#9  VOP_RENAME+0xf4 sys/kern/vfs_vops.c:370
#10 dorenameat+0x2a0 sys/kern/vfs_syscalls.c:2990
#11 syscall+0x533 mi_syscall sys/sys/syscall_mi.h:183 [inline]
#11 syscall+0x533 sys/arch/amd64/amd64/trap.c:577
#12 Xsyscall+0x128
Process 52809 (syz-executor3149868626) thread 0xffff80002a19a550 (38807)
exclusive rrwlock inode r = 0 (0xfffffd806f2906f8)
#0  witness_lock+0x447
#1  rw_enter+0x3c8 sys/kern/kern_rwlock.c:309
#2  rrw_enter+0x8c sys/kern/kern_rwlock.c:464
#3  VOP_LOCK+0x8b sys/kern/vfs_vops.c:518
#4  vn_lock+0x84 sys/kern/vfs_vnops.c:564
#5  vfs_lookup+0xd5 sys/kern/vfs_lookup.c:418
#6  namei+0x55a sys/kern/vfs_lookup.c:250
#7  dorenameat+0x7f sys/kern/vfs_syscalls.c:2946
#8  syscall+0x533 mi_syscall sys/sys/syscall_mi.h:183 [inline]
#8  syscall+0x533 sys/arch/amd64/amd64/trap.c:577
#9  Xsyscall+0x128
ddb{0}> show malloc
           Type InUse  MemUse  HighUse   Limit  Requests Type Lim
         devbuf 10155   6455K    6455K 166960K     11233        0
            pcb    15     10K      10K 166960K        15        0
         rtable    58      1K       2K 166960K       108        0
             pf    15      6K      10K 166960K        26        0
         ifaddr    13      9K       9K 166960K        13        0
        ifgroup    22      1K       1K 166960K        22        0
       counters    48     34K      34K 166960K        48        0
       ioctlops     0      0K       4K 166960K      1475        0
          mount     1      1K       1K 166960K         1        0
            log     0      0K       0K 166960K         4        0
         vnodes  1176     74K      74K 166960K      1192        0
      UFS quota     1     32K      32K 166960K         1        0
      UFS mount     5     36K      36K 166960K         5        0
            shm     2      1K       1K 166960K         2        0
         VM map     2      1K       1K 166960K         2        0
            sem     2      0K       0K 166960K         2        0
        dirhash    12      2K       2K 166960K        12        0
           ACPI  1697    195K     286K 166960K     12548        0
      file desc     1      0K       0K 166960K         1        0
           proc    67     91K      91K 166960K       302        0
    NFS srvsock     1      0K       0K 166960K         1        0
     NFS daemon     1     16K      16K 166960K         1        0
       in_multi    11      0K       0K 166960K        11        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    25    122K     122K 166960K        25        0
           exec     0      0K       1K 166960K       260        0
            tdb     3      0K       0K 166960K         3        0
        VM swap     8     62K      64K 166960K        10        0
       UVM amap   155      7K       7K 166960K      2553        0
       UVM aobj     3      2K       2K 166960K         3        0
        memdesc     1      4K       4K 166960K         1        0
    crypto data     1      1K       1K 166960K         1        0
            NDP     4      0K       0K 166960K         4        0
           temp     1   6692K    6756K 166960K      2991        0
         kqueue    11     16K      18K 166960K        24        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       17    0       14     1     0     1     1     0     8    0
rtentry    112       23    0        1     1     0     1     1     0     8    0
unpcb      144       35    0       20     1     0     1     1     0     8    0
syncache   320        5    0        5     1     0     1     1     0     8    1
tcpqe       32      143    0      143     1     0     1     1     0     8    1
tcpcb      808        8    0        5     1     0     1     1     0     8    0
arp        120        2    0        0     1     0     1     1     0     8    0
inpcb      376       33    0       27     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        9    0        0     1     0     1     1     0     8    0
pfstkey    128        9    0        0     1     0     1     1     0     8    0
pfstate    376        9    0        0     1     0     1     1     0     8    0
pfrule     1344      21    0       16     2     1     1     2     0     8    0
art_heap8  4096       1    0        0     1     0     1     1     0     8    0
art_heap4  256       96    0        0     6     0     6     6     0     8    0
art_table   32       97    0        0     1     0     1     1     0     8    0
art_node    16       22    0        2     1     0     1     1     0     8    0
dirhash    1024      17    0        0     3     0     3     3     0     8    0
dino2pl    256     1437    0       39    88     0    88    88     0     8    0
ffsino     272     1437    0       39    94     0    94    94     0     8    0
nchpl      144     1625    0       57    59     0    59    59     0     8    0
uvmvnodes   80     1451    0        0    30     0    30    30     0     8    0
vnodes     216     1451    0        0    81     0    81    81     0     8    0
namei      1024    4868    0     4862     1     0     1     1     0     8    0
percpumem   16       38    0        0     1     0     1     1     0     8    0
kstatmem   264        8    0        0     1     0     1     1     0     8    0
scxspl     216     5111    0     5111     3     1     2     2     1     8    2
plimitpl   152       17    0       10     1     0     1     1     0     8    0
sigapl     424      346    0      297     6     0     6     6     0     8    0
futexpl     64       26    0       23     1     0     1     1     0     8    0
knotepl    120       40    0        0     2     0     2     2     0     8    0
kqueuepl   216       20    0       13     1     0     1     1     0     8    0
pipepl     320       91    0       88     1     0     1     1     0     8    0
fdescpl    496      328    0      297     4     0     4     4     0     8    0
filepl     152     1257    0     1199     3     0     3     3     0     8    0
lockfpl    104        6    0        4     1     0     1     1     0     8    0
lockfspl    48        4    0        2     1     0     1     1     0     8    0
sessionpl  144       18    0        9     1     0     1     1     0     8    0
pgrppl      48       18    0        9     1     0     1     1     0     8    0
ucredpl    104       71    0       59     1     0     1     1     0     8    0
zombiepl   144      297    0      297     1     0     1     1     0     8    1
processpl  1136     346    0      297     4     0     4     4     0     8    0
procpl     680      355    0      298     5     0     5     5     0     8    0
sockpl     584       85    0       61     2     0     2     2     0     8    0
mcl8k      8192       2    0        0     1     0     1     1     0     8    0
mcl4k      4096       2    0        0     1     0     1     1     0     8    0
mcl2k      2048     277    0        0    35     0    35    35     0     8    0
mtagpl      96        2    0        0     1     0     1     1     0     8    0
mbufpl     256      293    0        0    19     0    19    19     0     8    0
bufpl      280     2480    0       90   171     0   171   171     0     8    0
anonpl      24   185174    0   182828    26     1    25    25     0   186   10
amapchunkpl 152    9093    0     8793    12     0    12    12     0   158    0
amappl16   200     5296    0     5288     5     0     5     5     0     8    4
amappl15   192       14    0       14     1     1     0     1     0     8    0
amappl14   184      115    0      104     1     0     1     1     0     8    0
amappl13   176       12    0       12     1     0     1     1     0     8    1
amappl12   168      852    0      829     3     1     2     2     0     8    0
amappl11   160       57    0       43     1     0     1     1     0     8    0
amappl10   152       14    0       13     1     0     1     1     0     8    0
amappl9    144      234    0      234     2     1     1     1     0     8    1
amappl8    136       43    0       41     1     0     1     1     0     8    0
amappl7    128      160    0      131     1     0     1     1     0     8    0
amappl6    120      119    0      114     1     0     1     1     0     8    0
amappl5    112      104    0       93     1     0     1     1     0     8    0
amappl4    104      362    0      341     1     0     1     1     0     8    0
amappl3     96     1868    0     1793     3     1     2     2     0     8    0
amappl2     88      611    0      555     2     0     2     2     0     8    0
amappl1     80     9062    0     8547    12     0    12    12     0     8    0
amappl      88     2262    0     2154     3     0     3     3     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        2    0        0     1     0     1     1     0     8    0
uaddrrnd    24      328    0      297     1     0     1     1     0     8    0
uaddrbest   32        2    0        0     1     0     1     1     0     8    0
uaddr       24      328    0      297     1     0     1     1     0     8    0
vmmpekpl   168     7225    0     7209     1     0     1     1     0     8    0
vmmpepl    168    34788    0    33350    63     0    63    63     0   357    0
vmsppl     448      327    0      297     5     1     4     4     0     8    0
rwobjpl     56    18656    0    16412    32     0    32    32     0     8    0
pdppl      4096     663    0      594    83    14    69    69     0     8    0
pvpl        32     6977    0        0    57     0    57    57     0   265    0
pmappl     248      327    0      297     2     0     2     2     0     8    0
extentpl    40       56    0       38     1     0     1     1     0     8    0
phpool     112      348    0       17    10     0    10    10     0     8    0
ddb{0}> machine ddbcpu 0
Invalid cpu 0
ddb{0}> trace
db_enter() at db_enter+0x1c sys/arch/amd64/amd64/db_interface.c:437
panic(ffffffff82877afb) at panic+0x17b sys/kern/subr_prf.c:198
ufs_rename(ffff80002a26e8b8) at ufs_rename+0x1412
VOP_RENAME(fffffd806d426298,fffffd806d426010,ffff80002a26ea88,fffffd806d426520,0,ffff80002a26e9d8) at VOP_RENAME+0xf4 sys/kern/vfs_vops.c:370
dorenameat(ffff80002a1e9d68,ffffff9c,200001c0,ffffff9c,20000200) at dorenameat+0x2a0 sys/kern/vfs_syscalls.c:2990
syscall(ffff80002a26ec20) at syscall+0x533 mi_syscall sys/sys/syscall_mi.h:183 [inline]
syscall(ffff80002a26ec20) at syscall+0x533 sys/arch/amd64/amd64/trap.c:577
Xsyscall() at Xsyscall+0x128
end of kernel
end trace frame: 0x1c062d5050, count: -7
ddb{0}> machine ddbcpu 1
Stopped at      x86_ipi_db+0x1e:        addq    $0x8,%rsp
x86_ipi_db(ffff800029cfbff0) at x86_ipi_db+0x1e sys/arch/amd64/amd64/db_interface.c:393
x86_ipi_handler() at x86_ipi_handler+0xb7 sys/arch/amd64/amd64/ipi.c:106
Xresume_lapic_ipi() at Xresume_lapic_ipi+0x27
end of kernel
end trace frame: 0x7930860f77c0, count: 12
ddb{1}> trace
x86_ipi_db(ffff800029cfbff0) at x86_ipi_db+0x1e sys/arch/amd64/amd64/db_interface.c:393
x86_ipi_handler() at x86_ipi_handler+0xb7 sys/arch/amd64/amd64/ipi.c:106
Xresume_lapic_ipi() at Xresume_lapic_ipi+0x27
end of kernel
end trace frame: 0x7930860f77c0, count: -3
ddb{1}>

Crashes (114):
Time	Kernel	Commit	Syzkaller	Config	Log	Report	Syz repro	C repro	Assets (help?)	Manager	Title
2024/02/12 13:25	openbsd	6cbac32f9ea2	77b23aa1	.config	console log	report	syz	C	[disk image] [bsd.gdb] [kernel image]	ci-openbsd-multicore	panic: ufs_rename: lost dir entry
2023/08/20 22:34	openbsd	7927db41a2d7	d216d8a0	.config	console log	report	syz	C	[disk image] [bsd.gdb] [kernel image]	ci-openbsd-multicore	panic: ufs_rename: lost dir entry
2023/01/21 15:39	openbsd	8b8fb239a1ab	cc0f9968	.config	console log	report	syz	C	[disk image] [bsd.gdb] [kernel image]	ci-openbsd-main	panic: ufs_rename: lost dir entry
2022/10/06 18:22	openbsd	8471a84120a0	131b38ac	.config	console log	report	syz	C	[disk image] [bsd.gdb] [kernel image]	ci-openbsd-main	panic: ufs_rename: lost dir entry
2022/06/27 19:41	openbsd	2322beb42253	ef82eb2c	.config	console log	report	syz	C		ci-openbsd-main	panic: ufs_rename: lost dir entry
2022/03/17 00:25	openbsd	f1075cc4acbf	46cc3b21	.config	console log	report	syz	C		ci-openbsd-main	panic: ufs_rename: lost dir entry
2022/02/15 07:45	openbsd	685b342a2af1	8b9ca619	.config	console log	report	syz			ci-openbsd-setuid	panic: ufs_rename: lost dir entry
2021/12/28 22:12	openbsd	8bad472766c2	76c8cf06	.config	console log	report	syz			ci-openbsd-multicore	panic: ufs_rename: lost dir entry
2020/02/14 04:07	openbsd	c9200921909a	5d7b90f1	.config	console log	report	syz			ci-openbsd-setuid
2023/10/19 20:45	openbsd	5256cb439645	f62755ed	.config	console log	report	syz		[disk image] [bsd.gdb] [kernel image]	ci-openbsd-multicore	panic: ufs_rename: lost dir entry
2024/11/13 20:51	openbsd	81e7fdf6c2d5	4dfba277	.config	console log	report			[disk image] [bsd.gdb] [kernel image]	ci-openbsd-main	panic: ufs_rename: lost dir entry
2024/11/03 23:25	openbsd	05892b44c730	f00eed24	.config	console log	report			[disk image] [bsd.gdb] [kernel image]	ci-openbsd-main	panic: ufs_rename: lost dir entry
2024/11/02 03:04	openbsd	b6339710e217	f00eed24	.config	console log	report			[disk image] [bsd.gdb] [kernel image]	ci-openbsd-main	panic: ufs_rename: lost dir entry
2024/10/23 17:18	openbsd	bf431fff95e1	15fa2979	.config	console log	report			[disk image] [bsd.gdb] [kernel image]	ci-openbsd-main	panic: ufs_rename: lost dir entry
2024/10/23 08:24	openbsd	c2bc71950d23	15fa2979	.config	console log	report			[disk image] [bsd.gdb] [kernel image]	ci-openbsd-main	panic: ufs_rename: lost dir entry
2024/10/22 12:00	openbsd	f714f513178d	a93682b3	.config	console log	report			[disk image] [bsd.gdb] [kernel image]	ci-openbsd-main	panic: ufs_rename: lost dir entry
2024/10/20 05:36	openbsd	bcc47c46a274	cd6fc0a3	.config	console log	report			[disk image] [bsd.gdb] [kernel image]	ci-openbsd-main	panic: ufs_rename: lost dir entry
2024/10/19 15:20	openbsd	9cfd9950dbe9	cd6fc0a3	.config	console log	report			[disk image] [bsd.gdb] [kernel image]	ci-openbsd-main	panic: ufs_rename: lost dir entry
2024/10/18 18:38	openbsd	52c025e2290f	0270e729	.config	console log	report			[disk image] [bsd.gdb] [kernel image]	ci-openbsd-multicore	panic: ufs_rename: lost dir entry
2024/10/16 04:54	openbsd	26dd3e34b386	bde2d81c	.config	console log	report			[disk image] [bsd.gdb] [kernel image]	ci-openbsd-main	panic: ufs_rename: lost dir entry
2024/10/15 15:19	openbsd	ff46e7d6ebc3	7eb57b4a	.config	console log	report			[disk image] [bsd.gdb] [kernel image]	ci-openbsd-main	panic: ufs_rename: lost dir entry
2024/10/13 16:26	openbsd	6af255d52c85	084d8178	.config	console log	report			[disk image] [bsd.gdb] [kernel image]	ci-openbsd-main	panic: ufs_rename: lost dir entry
2024/10/10 13:20	openbsd	9f5322440471	d44647df	.config	console log	report			[disk image] [bsd.gdb] [kernel image]	ci-openbsd-main	panic: ufs_rename: lost dir entry
2024/10/07 13:40	openbsd	399bfee8b632	d7906eff	.config	console log	report			[disk image] [bsd.gdb] [kernel image]	ci-openbsd-main	panic: ufs_rename: lost dir entry
2024/10/06 00:46	openbsd	502b52cbdf55	d7906eff	.config	console log	report			[disk image] [bsd.gdb] [kernel image]	ci-openbsd-main	panic: ufs_rename: lost dir entry
2024/10/04 17:49	openbsd	ecf90ed7d782	d7906eff	.config	console log	report			[disk image] [bsd.gdb] [kernel image]	ci-openbsd-main	panic: ufs_rename: lost dir entry
2024/10/03 13:57	openbsd	770bc2e5805f	d7906eff	.config	console log	report			[disk image] [bsd.gdb] [kernel image]	ci-openbsd-main	panic: ufs_rename: lost dir entry
2024/09/30 11:20	openbsd	a1c6091a665e	179f4029	.config	console log	report			[disk image] [bsd.gdb] [kernel image]	ci-openbsd-main	panic: ufs_rename: lost dir entry
2024/09/29 02:39	openbsd	7eb67ff9a029	ba29ff75	.config	console log	report			[disk image] [bsd.gdb] [kernel image]	ci-openbsd-main	panic: ufs_rename: lost dir entry
2024/09/28 15:41	openbsd	352e6c5d7c95	ba29ff75	.config	console log	report			[disk image] [bsd.gdb] [kernel image]	ci-openbsd-main	panic: ufs_rename: lost dir entry
2024/09/27 22:41	openbsd	b985d8243801	2b1784d6	.config	console log	report			[disk image] [bsd.gdb] [kernel image]	ci-openbsd-main	panic: ufs_rename: lost dir entry
2024/09/27 10:25	openbsd	8c606e712b79	9314348a	.config	console log	report			[disk image] [bsd.gdb] [kernel image]	ci-openbsd-main	panic: ufs_rename: lost dir entry
2024/09/24 19:06	openbsd	208893442c38	5643e0e9	.config	console log	report			[disk image] [bsd.gdb] [kernel image]	ci-openbsd-main	panic: ufs_rename: lost dir entry
2024/09/24 17:14	openbsd	208893442c38	5643e0e9	.config	console log	report			[disk image] [bsd.gdb] [kernel image]	ci-openbsd-main	panic: ufs_rename: lost dir entry
2024/09/23 23:19	openbsd	208893442c38	89298aad	.config	console log	report			[disk image] [bsd.gdb] [kernel image]	ci-openbsd-main	panic: ufs_rename: lost dir entry
2024/09/23 08:27	openbsd	208893442c38	6f888b75	.config	console log	report			[disk image] [bsd.gdb] [kernel image]	ci-openbsd-main	panic: ufs_rename: lost dir entry
2024/09/22 16:16	openbsd	4cda312e06fb	6f888b75	.config	console log	report			[disk image] [bsd.gdb] [kernel image]	ci-openbsd-main	panic: ufs_rename: lost dir entry
2024/09/21 03:49	openbsd	08948b0a81ee	6f888b75	.config	console log	report			[disk image] [bsd.gdb] [kernel image]	ci-openbsd-main	panic: ufs_rename: lost dir entry
2024/09/20 00:29	openbsd	824a3a1adc7b	6f888b75	.config	console log	report			[disk image] [bsd.gdb] [kernel image]	ci-openbsd-main	panic: ufs_rename: lost dir entry
2024/09/19 21:53	openbsd	f034e78f8bf2	6f888b75	.config	console log	report			[disk image] [bsd.gdb] [kernel image]	ci-openbsd-main	panic: ufs_rename: lost dir entry
2024/09/17 02:33	openbsd	29c9965db7fc	c673ca06	.config	console log	report			[disk image] [bsd.gdb] [kernel image]	ci-openbsd-main	panic: ufs_rename: lost dir entry
2024/09/15 06:34	openbsd	ceaa8a7a3bfc	08d8a733	.config	console log	report			[disk image] [bsd.gdb] [kernel image]	ci-openbsd-main	panic: ufs_rename: lost dir entry
2024/09/12 06:15	openbsd	f4b47ae8c166	d94c83d8	.config	console log	report			[disk image] [bsd.gdb] [kernel image]	ci-openbsd-main	panic: ufs_rename: lost dir entry
2024/09/12 00:16	openbsd	f4b47ae8c166	d94c83d8	.config	console log	report			[disk image] [bsd.gdb] [kernel image]	ci-openbsd-main	panic: ufs_rename: lost dir entry
2024/09/11 03:05	openbsd	8e9d9dd5c33e	8ab55d0e	.config	console log	report			[disk image] [bsd.gdb] [kernel image]	ci-openbsd-multicore	panic: ufs_rename: lost dir entry
2024/09/09 06:00	openbsd	845086ffb80c	9750182a	.config	console log	report			[disk image] [bsd.gdb] [kernel image]	ci-openbsd-main	panic: ufs_rename: lost dir entry
2024/09/07 02:33	openbsd	4ffa82dac1f1	9750182a	.config	console log	report			[disk image] [bsd.gdb] [kernel image]	ci-openbsd-main	panic: ufs_rename: lost dir entry
2024/09/01 03:32	openbsd	8bcce81a6842	1eda0d14	.config	console log	report			[disk image] [bsd.gdb] [kernel image]	ci-openbsd-main	panic: ufs_rename: lost dir entry
2024/08/31 18:40	openbsd	3b38da78bae8	1eda0d14	.config	console log	report			[disk image] [bsd.gdb] [kernel image]	ci-openbsd-main	panic: ufs_rename: lost dir entry
2024/08/22 23:15	openbsd	0605abeb8f66	ce8a9099	.config	console log	report			[disk image] [bsd.gdb] [kernel image]	ci-openbsd-main	panic: ufs_rename: lost dir entry
2024/08/18 17:45	openbsd	076a4f8b5857	dbc93b08	.config	console log	report			[disk image] [bsd.gdb] [kernel image]	ci-openbsd-main	panic: ufs_rename: lost dir entry
2024/08/10 10:15	openbsd	6d453ff9e2fb	6f4edef4	.config	console log	report			[disk image] [bsd.gdb] [kernel image]	ci-openbsd-main	panic: ufs_rename: lost dir entry
2024/08/05 22:24	openbsd	127024533874	e1bdb00a	.config	console log	report			[disk image] [bsd.gdb] [kernel image]	ci-openbsd-main	panic: ufs_rename: lost dir entry
2024/07/19 02:25	openbsd	070ee79af545	ee4e11c8	.config	console log	report			[disk image] [bsd.gdb] [kernel image]	ci-openbsd-main	panic: ufs_rename: lost dir entry
2024/07/19 00:20	openbsd	070ee79af545	ee4e11c8	.config	console log	report			[disk image] [bsd.gdb] [kernel image]	ci-openbsd-main	panic: ufs_rename: lost dir entry
2024/05/09 02:14	openbsd	1b9cf3a3fa61	20bf80e1	.config	console log	report			[disk image] [bsd.gdb] [kernel image]	ci-openbsd-multicore	panic: ufs_rename: lost dir entry
2022/02/15 05:44	openbsd	685b342a2af1	8b9ca619	.config	console log	report				ci-openbsd-setuid	panic: ufs_rename: lost dir entry
2020/07/08 20:28	openbsd	638aa2bc5640	bae5742c	.config	console log	report				ci-openbsd-setuid
2020/02/14 02:30	openbsd	c9200921909a	5d7b90f1	.config	console log	report				ci-openbsd-setuid

* ~~Struck through~~ repros no longer work on HEAD.