syzbot


assert "refs != ~NUM" failed in kern_synch.c

Status: upstream: reported on 2025/02/08 12:26
Reported-by: syzbot+bee527c059e64ef8bdec@syzkaller.appspotmail.com
First crash: 220d, last: 1h24m

Sample crash report:
panic: kernel diagnostic assertion "refs != ~0" failed: file "/syzkaller/managers/main/kernel/sys/kern/kern_synch.c", line 953
Stopped at      db_enter+0x25:  addq    $0x8,%rsp
    TID    PID    UID     PRFLAGS     PFLAGS  CPU  COMMAND
db_enter() at db_enter+0x25 sys/arch/amd64/amd64/db_interface.c:438
panic(ffffffff8333d998) at panic+0x1cf sys/kern/subr_prf.c:198
__assert(ffffffff833797c0,ffffffff833d8140,3b9,ffffffff833b1e8c) at __assert+0x29 sys/kern/subr_prf.c:-1
refcnt_finalize(ffff80002a89f618,ffffffff833310e8) at refcnt_finalize+0x1c8 sys/kern/kern_synch.c:954
pppx_if_destroy(205b9c,ffff80002a89f610) at pppx_if_destroy+0x3d sys/net/if_pppx.c:794
pppxclose(205b9c,1,2000,ffff800031503ca8) at pppxclose+0xa0 sys/net/if_pppx.c:541
spec_close(ffff80003c96d900) at spec_close+0x417 sys/kern/spec_vnops.c:-1
VOP_CLOSE(fffffd805eacf638,1,fffffd8007bfb7b8,ffff800031503ca8) at VOP_CLOSE+0x129 sys/kern/vfs_vops.c:156
vn_closefile(fffffd806b7f1e18,ffff800031503ca8) at vn_closefile+0x11d vn_close sys/kern/vfs_vnops.c:292 [inline]
vn_closefile(fffffd806b7f1e18,ffff800031503ca8) at vn_closefile+0x11d sys/kern/vfs_vnops.c:615
fdrop(fffffd806b7f1e18,ffff800031503ca8) at fdrop+0x121 sys/kern/kern_descrip.c:1280
closef(fffffd806b7f1e18,ffff800031503ca8) at closef+0x190 sys/kern/kern_descrip.c:1264
fdfree(ffff800031503ca8) at fdfree+0x115 sys/kern/kern_descrip.c:1195
exit1(ffff800031503ca8,0,0,1) at exit1+0x576 sys/kern/kern_exit.c:215
sys_exit(ffff800031503ca8,ffff80003c96dc60,ffff80003c96dbb0) at sys_exit+0x1a sys/kern/kern_exit.c:-1
end trace frame: 0xffff80003c96dc50, 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: kernel diagnostic assertion "refs != ~0" failed: file "/syzkaller/managers/main/kernel/sys/kern/kern_synch.c", line 953
ddb> trace
db_enter() at db_enter+0x25 sys/arch/amd64/amd64/db_interface.c:438
panic(ffffffff8333d998) at panic+0x1cf sys/kern/subr_prf.c:198
__assert(ffffffff833797c0,ffffffff833d8140,3b9,ffffffff833b1e8c) at __assert+0x29 sys/kern/subr_prf.c:-1
refcnt_finalize(ffff80002a89f618,ffffffff833310e8) at refcnt_finalize+0x1c8 sys/kern/kern_synch.c:954
pppx_if_destroy(205b9c,ffff80002a89f610) at pppx_if_destroy+0x3d sys/net/if_pppx.c:794
pppxclose(205b9c,1,2000,ffff800031503ca8) at pppxclose+0xa0 sys/net/if_pppx.c:541
spec_close(ffff80003c96d900) at spec_close+0x417 sys/kern/spec_vnops.c:-1
VOP_CLOSE(fffffd805eacf638,1,fffffd8007bfb7b8,ffff800031503ca8) at VOP_CLOSE+0x129 sys/kern/vfs_vops.c:156
vn_closefile(fffffd806b7f1e18,ffff800031503ca8) at vn_closefile+0x11d vn_close sys/kern/vfs_vnops.c:292 [inline]
vn_closefile(fffffd806b7f1e18,ffff800031503ca8) at vn_closefile+0x11d sys/kern/vfs_vnops.c:615
fdrop(fffffd806b7f1e18,ffff800031503ca8) at fdrop+0x121 sys/kern/kern_descrip.c:1280
closef(fffffd806b7f1e18,ffff800031503ca8) at closef+0x190 sys/kern/kern_descrip.c:1264
fdfree(ffff800031503ca8) at fdfree+0x115 sys/kern/kern_descrip.c:1195
exit1(ffff800031503ca8,0,0,1) at exit1+0x576 sys/kern/kern_exit.c:215
sys_exit(ffff800031503ca8,ffff80003c96dc60,ffff80003c96dbb0) at sys_exit+0x1a sys/kern/kern_exit.c:-1
syscall(ffff80003c96dc60) at syscall+0x962 mi_syscall sys/sys/syscall_mi.h:-1 [inline]
syscall(ffff80003c96dc60) at syscall+0x962 sys/arch/amd64/amd64/trap.c:746
Xsyscall() at Xsyscall+0x128
end of kernel
end trace frame: 0x7781f4771060, count: -16
ddb> show registers
rdi                                0
rsi                              0x1
rbp               0xffff80003c96d6e0
rbx                                0
rdx                                0
rcx                                0
rax               0xffff800031503ca8
r8                 0x101010101010101
r9                0x8080808080808080
r10               0x25b3f9742396371d
r11               0x2594c87aa57c579c
r12                                0
r13                                0
r14                                0
r15                              0x1
rip               0xffffffff814b3b15    db_enter+0x25
cs                               0x8
rflags                         0x246
rsp               0xffff80003c96d6d0
ss                              0x10
db_enter+0x25:  addq    $0x8,%rsp
ddb> show proc
PROC (syz-executor) tid=208171 pid=27565 tcnt=0 stat=onproc
    flags process=1008<EXITING,SINGLEEXIT> proc=2000<WEXIT>
    runpri=32, usrpri=84, slppri=32, nice=20
    wchan=0x0, wmesg=, ps_single=0xffff800031503ca8 scnt=-1 ecnt=1
    forw=0xffffffffffffffff, list=0xffff80002a7aa7f8,0xffff80002a7ab500
    process=0xffff8000ffff9f98 user=0xffff80003c968000, vmspace=0xfffffd806ba15a20
    estcpu=34, cpticks=2, pctcpu=0.0, user=0, sys=1, intr=0
ddb> ps
   PID     TID   PPID    UID  S       FLAGS  WAIT          COMMAND
 45817  468954  74983      0  2           0                syz-executor
 45817  398336  74983      0  2   0x4000000                syz-executor
  2214  500564  66739      0  2           0                syz-executor
  2214   17445  66739      0  3   0x4000080  fsleep        syz-executor
 55413  361440  44331      0  2           0                syz-executor
 55413  279845  44331      0  3   0x4000080  fsleep        syz-executor
 86577  463283  73388      0  2           0                syz-executor
 86577   61443  73388      0  2   0x4000000                syz-executor
 50031  314019      0      0  3     0x14200  acct          acct
 51344  322848  59203      0  3        0x82  wait          syz-executor
 73388  513450  59203      0  2       0xc82                syz-executor
 74983   72016  59203      0  2       0xc82                syz-executor
 73975  149249      0      0  3     0x14200  bored         sosplice
 66739   21996  59203      0  3        0x82  nanoslp       syz-executor
 21308  508869  59203      0  3        0x82  wait          syz-executor
  4793  467336  59203      0  2       0xc82                syz-executor
 22902  124341  59203      0  2         0x2                syz-executor
 44331  219325  59203      0  3        0x82  nanoslp       syz-executor
 59203  257921  36590      0  3        0x82  kqread        syz-executor
 36590  146955  12010      0  3    0x10008a  sigsusp       ksh
 12010   82174    344      0  3        0x98  kqread        sshd-session
   344  252105  69123      0  3        0x92  kqread        sshd-session
  8524  508127      1      0  3    0x100083  ttyin         getty
 69123  311666      1      0  3        0x88  kqread        sshd
 33016  477193  71431     73  3   0x1100090  kqread        syslogd
 71431  281941      1      0  3    0x100082  sbwait        syslogd
 90054  118987      1      0  3    0x100080  kqread        resolvd
 88762  477966    433     77  2    0x100012                dhcpleased
 75267  175930    433     77  3    0x100092  kqread        dhcpleased
   433  125784      1      0  3        0x80  kqread        dhcpleased
 74277  431503      0      0  3     0x14200  bored         smr
 31393  169197      0      0  2     0x14200                zerothread
 18579  268928      0      0  3     0x14200  aiodoned      aiodoned
  3160  230173      0      0  3     0x14200  syncer        update
 13778  333449      0      0  3     0x14200  cleaner       cleaner
   106  432560      0      0  3     0x14200  reaper        reaper
 31530  352793      0      0  3     0x14200  pgdaemon      pagedaemon
 97623  474855      0      0  3     0x14200  bored         viomb
 97277  308566      0      0  3  0x40014200  acpi0         acpi0
 38967  334781      0      0  3     0x14200  tqbarend      softnet0
 24970   64738      0      0  3     0x14200  smrbar        systqmp
  7497  231747      0      0  3     0x14200  bored         systq
 57378  261089      0      0  3  0x40014200  tmoslp        softclock
 58282   89582      0      0  3  0x40014200                idle0
     1  251553      0      0  3        0x82  wait          init
     0       0     -1      0  3  0x10010200  scheduler     swapper
ddb> show all locks
No such command
ddb> show malloc
           Type InUse  MemUse  HighUse   Limit  Requests Type Lim
         devbuf 10186  11053K   12187K 166960K     13478        0
            pcb    18     16K      18K 166960K       623        0
         rtable   185      9K      10K 166960K       511        0
             pf    34     13K      16K 166960K       205        0
         ifaddr    34      6K       8K 166960K       137        0
        ifgroup    48      2K       2K 166960K       223        0
         sysctl     4      1K       9K 166960K        92        0
       counters    33     17K      18K 166960K       166        0
       ioctlops     0      0K       4K 166960K       562        0
            iov     0      0K      24K 166960K       150        0
          mount     1      1K       1K 166960K         1        0
            log     0      0K       0K 166960K         4        0
         vnodes  1520     96K      97K 166960K      3032        0
      UFS quota     1     32K      32K 166960K         1        0
      UFS mount     5     36K      36K 166960K         5        0
            shm     2      2K       5K 166960K         8        0
         VM map     2      1K       1K 166960K         2        0
            sem    12      0K       0K 166960K       148        0
        dirhash    12      2K       2K 166960K        30        0
           ACPI  1692    195K     286K 166960K     12470        0
      file desc    17     61K     240K 166960K      1663        0
          sigio     0      0K       0K 166960K        98        0
           proc    60     59K     100K 166960K       693        0
        subproc    72      4K       4K 166960K        99        0
    NFS srvsock     1      0K       0K 166960K         1        0
     NFS daemon     1     16K      16K 166960K         1        0
    ip_moptions     0      0K       0K 166960K       417        0
       in_multi    68      5K       7K 166960K       199        0
    ether_multi     1      0K       0K 166960K        14        0
            mrt     0      0K       0K 166960K         9        0
    ISOFS mount     1     32K      32K 166960K         1        0
  MSDOSFS mount     1     16K      16K 166960K         1        0
           ttys   115    519K     519K 166960K       115        0
           exec     0      0K       1K 166960K       572        0
   fusefs mount     1     32K      32K 166960K         1        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   225    155K     172K 166960K     15851        0
       UVM aobj   101      7K       7K 166960K       104        0
     pinsyscall    38     76K      90K 166960K      2726        0
        memdesc     1      4K       4K 166960K         1        0
    crypto data     1      1K       1K 166960K         1        0
    ip6_options     0      0K       0K 166960K       128        0
            NDP    11      0K       1K 166960K        96        0
           temp    75   8648K    8772K 166960K     74861        0
         kqueue    14     22K      31K 166960K       375        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      301    0      298     3     0     3     3     0     8    2
rtentry    136      165    0       98     4     0     4     4     0     8    0
unpcb      144     1548    0     1530    11     3     8     8     0     8    6
syncache   336        4    0        4     2     1     1     1     0     8    1
tcpqe       32        1    0        1     1     0     1     1     0     8    1
tcpcb      736      627    0      622     7     0     7     7     0     8    6
arp         96       21    0        8     1     0     1     1     0     8    0
ipq         40        8    0        2     1     0     1     1     0     8    0
ipqe        40       48    0       41     1     0     1     1     0     8    0
inpcb      328     2001    0     1989    16     7     9    10     0     8    6
ip6q        72        8    0        7     2     1     1     1     0     8    0
ip6af       40       16    0       15     2     1     1     1     0     8    0
nd6        112       31    0       18     1     0     1     1     0     8    0
pkpcb       40       17    0       17     1     0     1     1     0     8    1
kcovpl      48       11    0        3     1     0     1     1     0     8    0
mppekey    1024       3    0        3     1     0     1     1     0     8    1
ppxss      1072     116    0      114     2     1     1     1     0     8    0
pppxif     1384      11    0       10     1     0     1     1     0     8    0
pfstscr     40        4    0        4     1     0     1     1     0     8    1
pfrktable  1344       2    0        2     1     0     1     1     0     8    1
pftag       88        3    0        0     1     0     1     1     0     8    0
pfstitem    24        3    0        0     1     0     1     1     0     8    0
pfstkey    128        9    0        6     1     0     1     1     0     8    0
pfstate    384        6    0        4     1     0     1     1     0     8    0
pfrule     1344       8    0        8     2     1     1     1     0     8    1
art_heap8  4096       3    0        0     3     0     3     3     0     8    0
art_heap4  256      777    0      452    30     4    26    30     0     8    3
art_table   40      780    0      452     5     0     5     5     0     8    0
art_node    32      163    0      101     1     0     1     1     0     8    0
sysvmsgpl   40       57    0       52     1     0     1     1     0     8    0
semapl     112      146    0      136     1     0     1     1     0     8    0
shmpl      112      101    0        3     3     0     3     3     0     8    0
dirhash    1024      29    0       12     3     0     3     3     0     8    0
dino2pl    256     4562    0     3062    95     0    95    95     0     8    0
ffsino     256     4562    0     3062    95     0    95    95     0     8    0
nchpl      144     6882    0     5191    63     0    63    63     0     8    0
rtmask      32       18    0       18     2     1     1     1     0     8    1
uvmvnodes   80     5591    0        0   115     0   115   115     0     8    0
vnodes     216     5591    0        0   311     0   311   311     0     8    0
namei      1024   25734    0    25734     3     1     2     2     0     8    2
kstatmem   264      148    0      125     3     0     3     3     0     8    1
scsiplug    72        8    0        8     1     0     1     1     0     8    1
scxspl     216    31091    0    31091    15     7     8     8     1     8    8
plimitpl   152      725    0      709     1     0     1     1     0     8    0
sigapl     424     1891    0     1847     7     1     6     6     0     8    0
knotepl    120    59599    0    59550    28    16    12    16     0     8    8
kqueuepl   184      964    0      953     4     0     4     4     0     8    3
pipepl     304      300    0      273     5     0     5     5     0     8    2
fdescpl    448     1870    0     1841     4     0     4     4     0     8    0
filepl     120    14754    0    14537    18     4    14    14     0     8    4
lockfpl    104      753    0      751     2     0     2     2     0     8    1
lockfspl    48      241    0      239     1     0     1     1     0     8    0
sessionpl  144       25    0       17     1     0     1     1     0     8    0
pgrppl      48       58    0       42     1     0     1     1     0     8    0
ucredpl    104     2268    0     2257     1     0     1     1     0     8    0
zombiepl   144     1850    0     1847     1     0     1     1     0     8    0
processpl  1152    1891    0     1847     4     0     4     4     0     8    0
procpl     664     4095    0     4047     7     1     6     6     0     8    0
sosppl     168        4    0        4     1     0     1     1     0     8    1
sockpl     552     4051    0     4018    24    13    11    17     0     8    6
mcl64k     65536    233    0      232     2     1     1     1     0     8    0
mcl12k     12288      1    0        1     1     0     1     1     0     8    1
mcl9k      9216      33    0       33     1     0     1     1     0     8    1
mcl8k      8192      47    0       47     4     1     3     3     0     8    3
mcl4k      4096    4382    0     4326    15     6     9    14     0     8    1
mcl2k      2048    2149    0     2140     4     2     2     3     0     8    0
mtagpl      96       43    0       39     2     1     1     1     0     8    0
mbufpl     256    21376    0    21204    37    17    20    27     0     8    8
bufpl      280    14292    0     8064   446     0   446   446     0     8    0
anonpl      24   282870    0   279630    91    22    69    69     0   187   35
amapchunkpl 152   52965    0    52501    40     5    35    35     0   158   13
amappl16   200     6363    0     6328    57    42    15    28     0     8    9
amappl15   192       29    0       29     1     1     0     1     0     8    0
amappl14   184      114    0      104     1     0     1     1     0     8    0
amappl13   176        7    0        7     2     1     1     1     0     8    1
amappl12   168     2534    0     2505     2     0     2     2     0     8    0
amappl11   160       46    0       36     1     0     1     1     0     8    0
amappl10   152       42    0       42     1     1     0     1     0     8    0
amappl9    144      253    0      253     1     1     0     1     0     8    0
amappl8    136       20    0       19     1     0     1     1     0     8    0
amappl7    128      108    0       97     1     0     1     1     0     8    0
amappl6    120      200    0      196     1     0     1     1     0     8    0
amappl5    112      123    0      116     1     0     1     1     0     8    0
amappl4    104      277    0      260     1     0     1     1     0     8    0
amappl3     96     9357    0     9268     3     0     3     3     0     8    0
amappl2     88     2127    0     2051     2     0     2     2     0     8    0
amappl1     80    14667    0    14114    15     1    14    14     0     8    0
amappl      88    14847    0    14687     5     0     5     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
dma512     512        1    0        1     1     0     1     1     0     8    1
dma256     256        8    0        8     2     1     1     1     0     8    1
dma128     128      256    0      256     2     1     1     1     0     8    1
dma64       64        9    0        9     2     1     1     1     0     8    1
dma32       32        7    0        7     1     1     0     1     0     8    0
dma16       16       19    0       18     1     0     1     1     0     8    0
aobjpl      72      103    0        3     2     0     2     2     0     8    0
uaddrrnd    24     1870    0     1841     1     0     1     1     0     8    0
uaddrbest   32        2    0        0     1     0     1     1     0     8    0
uaddr       24     1870    0     1841     1     0     1     1     0     8    0
vmmpekpl   168    14946    0    14899     3     0     3     3     0     8    0
vmmpepl    168   120861    0   118977   111    10   101   101     0   357   11
vmsppl     368     1869    0     1841     4     1     3     4     0     8    0
rwobjpl     40    37111    0    30565    71     2    69    69     0     8    2
pdppl      4096    3747    0     3682   121    54    67    77     0     8    2
pvpl        32   816325    0   807606   180    36   144   144     0   265   49
pmappl     216     1869    0     1841     2     0     2     2     0     8    0
extentpl    40       45    0       27     1     0     1     1     0     8    0
phpool     112      435    0       90    10     0    10    10     0     8    0
ddb> machine ddbcpu 0
No such command
ddb> trace
db_enter() at db_enter+0x25 sys/arch/amd64/amd64/db_interface.c:438
panic(ffffffff8333d998) at panic+0x1cf sys/kern/subr_prf.c:198
__assert(ffffffff833797c0,ffffffff833d8140,3b9,ffffffff833b1e8c) at __assert+0x29 sys/kern/subr_prf.c:-1
refcnt_finalize(ffff80002a89f618,ffffffff833310e8) at refcnt_finalize+0x1c8 sys/kern/kern_synch.c:954
pppx_if_destroy(205b9c,ffff80002a89f610) at pppx_if_destroy+0x3d sys/net/if_pppx.c:794
pppxclose(205b9c,1,2000,ffff800031503ca8) at pppxclose+0xa0 sys/net/if_pppx.c:541
spec_close(ffff80003c96d900) at spec_close+0x417 sys/kern/spec_vnops.c:-1
VOP_CLOSE(fffffd805eacf638,1,fffffd8007bfb7b8,ffff800031503ca8) at VOP_CLOSE+0x129 sys/kern/vfs_vops.c:156
vn_closefile(fffffd806b7f1e18,ffff800031503ca8) at vn_closefile+0x11d vn_close sys/kern/vfs_vnops.c:292 [inline]
vn_closefile(fffffd806b7f1e18,ffff800031503ca8) at vn_closefile+0x11d sys/kern/vfs_vnops.c:615
fdrop(fffffd806b7f1e18,ffff800031503ca8) at fdrop+0x121 sys/kern/kern_descrip.c:1280
closef(fffffd806b7f1e18,ffff800031503ca8) at closef+0x190 sys/kern/kern_descrip.c:1264
fdfree(ffff800031503ca8) at fdfree+0x115 sys/kern/kern_descrip.c:1195
exit1(ffff800031503ca8,0,0,1) at exit1+0x576 sys/kern/kern_exit.c:215
sys_exit(ffff800031503ca8,ffff80003c96dc60,ffff80003c96dbb0) at sys_exit+0x1a sys/kern/kern_exit.c:-1
syscall(ffff80003c96dc60) at syscall+0x962 mi_syscall sys/sys/syscall_mi.h:-1 [inline]
syscall(ffff80003c96dc60) at syscall+0x962 sys/arch/amd64/amd64/trap.c:746
Xsyscall() at Xsyscall+0x128
end of kernel
end trace frame: 0x7781f4771060, count: -16
ddb> machine ddbcpu 1
No such command
ddb> trace
db_enter() at db_enter+0x25 sys/arch/amd64/amd64/db_interface.c:438
panic(ffffffff8333d998) at panic+0x1cf sys/kern/subr_prf.c:198
__assert(ffffffff833797c0,ffffffff833d8140,3b9,ffffffff833b1e8c) at __assert+0x29 sys/kern/subr_prf.c:-1
refcnt_finalize(ffff80002a89f618,ffffffff833310e8) at refcnt_finalize+0x1c8 sys/kern/kern_synch.c:954
pppx_if_destroy(205b9c,ffff80002a89f610) at pppx_if_destroy+0x3d sys/net/if_pppx.c:794
pppxclose(205b9c,1,2000,ffff800031503ca8) at pppxclose+0xa0 sys/net/if_pppx.c:541
spec_close(ffff80003c96d900) at spec_close+0x417 sys/kern/spec_vnops.c:-1
VOP_CLOSE(fffffd805eacf638,1,fffffd8007bfb7b8,ffff800031503ca8) at VOP_CLOSE+0x129 sys/kern/vfs_vops.c:156
vn_closefile(fffffd806b7f1e18,ffff800031503ca8) at vn_closefile+0x11d vn_close sys/kern/vfs_vnops.c:292 [inline]
vn_closefile(fffffd806b7f1e18,ffff800031503ca8) at vn_closefile+0x11d sys/kern/vfs_vnops.c:615
fdrop(fffffd806b7f1e18,ffff800031503ca8) at fdrop+0x121 sys/kern/kern_descrip.c:1280
closef(fffffd806b7f1e18,ffff800031503ca8) at closef+0x190 sys/kern/kern_descrip.c:1264
fdfree(ffff800031503ca8) at fdfree+0x115 sys/kern/kern_descrip.c:1195
exit1(ffff800031503ca8,0,0,1) at exit1+0x576 sys/kern/kern_exit.c:215
sys_exit(ffff800031503ca8,ffff80003c96dc60,ffff80003c96dbb0) at sys_exit+0x1a sys/kern/kern_exit.c:-1
syscall(ffff80003c96dc60) at syscall+0x962 mi_syscall sys/sys/syscall_mi.h:-1 [inline]
syscall(ffff80003c96dc60) at syscall+0x962 sys/arch/amd64/amd64/trap.c:746
Xsyscall() at Xsyscall+0x128
end of kernel
end trace frame: 0x7781f4771060, count: -16

Crashes (422):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2025/09/17 04:52 openbsd 058f6298dc86 e2beed91 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main assert "refs != ~NUM" failed in kern_synch.c
2025/09/16 18:39 openbsd d2452bdbee39 e2beed91 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main assert "refs != ~NUM" failed in kern_synch.c
2025/09/16 11:56 openbsd d2452bdbee39 e2beed91 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main assert "refs != ~NUM" failed in kern_synch.c
2025/09/15 07:03 openbsd a42597db4a93 e2beed91 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main assert "refs != ~NUM" failed in kern_synch.c
2025/09/15 04:31 openbsd eeb3fa463a89 e2beed91 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main assert "refs != ~NUM" failed in kern_synch.c
2025/09/14 18:30 openbsd eeb3fa463a89 e2beed91 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main assert "refs != ~NUM" failed in kern_synch.c
2025/09/12 14:43 openbsd 9f6f74f74880 e2beed91 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main assert "refs != ~NUM" failed in kern_synch.c
2025/09/10 20:15 openbsd 98139c2399bf fdeaa69b .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main assert "refs != ~NUM" failed in kern_synch.c
2025/09/10 10:59 openbsd 98139c2399bf fdeaa69b .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main assert "refs != ~NUM" failed in kern_synch.c
2025/09/10 00:30 openbsd 3efab2192dd6 fdeaa69b .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main assert "refs != ~NUM" failed in kern_synch.c
2025/09/09 05:58 openbsd 1b1dd04c9634 d291dd2d .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main assert "refs != ~NUM" failed in kern_synch.c
2025/09/08 16:14 openbsd e09c25ede1d8 d291dd2d .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore assert "refs != ~NUM" failed in kern_synch.c
2025/09/07 23:25 openbsd 1c9950446e51 d291dd2d .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore assert "refs != ~NUM" failed in kern_synch.c
2025/09/07 19:38 openbsd 789907b0ff32 d291dd2d .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main assert "refs != ~NUM" failed in kern_synch.c
2025/09/07 17:37 openbsd 789907b0ff32 d291dd2d .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore assert "refs != ~NUM" failed in kern_synch.c
2025/09/06 19:36 openbsd b4ad0bfa6c70 d291dd2d .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore assert "refs != ~NUM" failed in kern_synch.c
2025/09/05 14:26 openbsd dbab936146f4 d291dd2d .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main assert "refs != ~NUM" failed in kern_synch.c
2025/09/05 10:53 openbsd dbab936146f4 d291dd2d .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main assert "refs != ~NUM" failed in kern_synch.c
2025/09/05 05:54 openbsd dbab936146f4 d291dd2d .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore assert "refs != ~NUM" failed in kern_synch.c
2025/09/04 19:00 openbsd 6ed1cb188af6 d291dd2d .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main assert "refs != ~NUM" failed in kern_synch.c
2025/09/04 00:17 openbsd fd875b79ca1f 19216959 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore assert "refs != ~NUM" failed in kern_synch.c
2025/09/03 16:15 openbsd fd875b79ca1f 19216959 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore assert "refs != ~NUM" failed in kern_synch.c
2025/09/03 14:34 openbsd fd875b79ca1f 19216959 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore assert "refs != ~NUM" failed in kern_synch.c
2025/09/03 01:42 openbsd c6733e0d0e2e 96a211bc .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main assert "refs != ~NUM" failed in kern_synch.c
2025/09/02 22:39 openbsd 8a795cbbdb34 96a211bc .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore assert "refs != ~NUM" failed in kern_synch.c
2025/09/02 15:06 openbsd 8a795cbbdb34 96a211bc .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore assert "refs != ~NUM" failed in kern_synch.c
2025/09/02 04:09 openbsd 813b141997c4 807a3b61 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main assert "refs != ~NUM" failed in kern_synch.c
2025/09/01 18:15 openbsd 813b141997c4 807a3b61 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore assert "refs != ~NUM" failed in kern_synch.c
2025/09/01 09:14 openbsd c92b9bbde912 807a3b61 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main assert "refs != ~NUM" failed in kern_synch.c
2025/08/31 06:37 openbsd 956d2a6101a0 807a3b61 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore assert "refs != ~NUM" failed in kern_synch.c
2025/08/29 03:56 openbsd 906513d7bd69 d401b9d7 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main assert "refs != ~NUM" failed in kern_synch.c
2025/08/27 23:19 openbsd 95647c95e867 e12e5ba4 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main assert "refs != ~NUM" failed in kern_synch.c
2025/08/27 18:44 openbsd 95647c95e867 e12e5ba4 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main assert "refs != ~NUM" failed in kern_synch.c
2025/08/27 15:13 openbsd 2a098345d1c3 e12e5ba4 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main assert "refs != ~NUM" failed in kern_synch.c
2025/08/27 07:00 openbsd 2a098345d1c3 e12e5ba4 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore assert "refs != ~NUM" failed in kern_synch.c
2025/08/26 22:46 openbsd d9624900b8bd e12e5ba4 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main assert "refs != ~NUM" failed in kern_synch.c
2025/08/26 09:10 openbsd 07d23478ec82 bf27483f .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main assert "refs != ~NUM" failed in kern_synch.c
2025/08/25 17:18 openbsd 4f8e478bcc72 bf27483f .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore assert "refs != ~NUM" failed in kern_synch.c
2025/08/25 09:12 openbsd 5457917989f0 bf27483f .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main assert "refs != ~NUM" failed in kern_synch.c
2025/08/25 04:09 openbsd 5457917989f0 bf27483f .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main assert "refs != ~NUM" failed in kern_synch.c
2025/08/25 01:45 openbsd 5457917989f0 bf27483f .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main assert "refs != ~NUM" failed in kern_synch.c
2025/08/24 00:13 openbsd e872a63396e1 bf27483f .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main assert "refs != ~NUM" failed in kern_synch.c
2025/08/23 18:37 openbsd e872a63396e1 bf27483f .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main assert "refs != ~NUM" failed in kern_synch.c
2025/08/23 07:12 openbsd ccaf50e2ba15 bf27483f .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore assert "refs != ~NUM" failed in kern_synch.c
2025/02/08 12:25 openbsd 2347e6edcd5e ef44b750 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main assert "refs != ~NUM" failed in kern_synch.c
* Struck through repros no longer work on HEAD.