syzbot


uvm_fault: softclock (4)

Status: upstream: reported on 2024/03/05 22:35
Reported-by: syzbot+1308f2999d69cc95f557@syzkaller.appspotmail.com
First crash: 106d, last: 75d
Similar bugs (3)
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
openbsd uvm_fault: softclock (3) 1 300d 300d 0/3 auto-obsoleted due to no activity on 2023/11/22 14:27
openbsd uvm_fault: softclock 1 610d 610d 0/3 auto-obsoleted due to no activity on 2023/01/17 03:44
openbsd uvm_fault: softclock (2) 2 469d 482d 0/3 auto-obsoleted due to no activity on 2023/06/06 21:13

Sample crash report:
uvm_fault(0xffffffff82d63498, 0x8, 0, 2) -> e
kernel: page fault trap, code=2
Stopped at      softclock+0xd7: movq    %rcx,0x8(%rax)
    TID    PID    UID     PRFLAGS     PFLAGS  CPU  COMMAND
softclock(0) at softclock+0xd7 sys/kern/kern_timeout.c:751
softintr_dispatch(0) at softintr_dispatch+0xcd sys/arch/amd64/amd64/softintr.c:90
Xsoftclock() at Xsoftclock+0x27
acpicpu_idle() at acpicpu_idle+0x2f1 sys/dev/acpi/acpicpu.c:1206
sched_idle(ffffffff82cc1ff0) at sched_idle+0x41d sys/kern/kern_sched.c:183
end trace frame: 0x0, count: 10
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: uvm_fault(0xffffffff82d63498, 0x8, 0, 2) -> e
ddb{0}> trace
softclock(0) at softclock+0xd7 sys/kern/kern_timeout.c:751
softintr_dispatch(0) at softintr_dispatch+0xcd sys/arch/amd64/amd64/softintr.c:90
Xsoftclock() at Xsoftclock+0x27
acpicpu_idle() at acpicpu_idle+0x2f1 sys/dev/acpi/acpicpu.c:1206
sched_idle(ffffffff82cc1ff0) at sched_idle+0x41d sys/kern/kern_sched.c:183
end trace frame: 0x0, count: -5
ddb{0}> show registers
rdi                                0
rsi                              0x1
rbp               0xffff80002a1028b0
rbx               0xffffffff82d7ce60    timeout_todo
rdx                                0
rcx               0xffffffff82d7ce60    timeout_todo
rax                                0
r8                              0xb7
r9                              0xb7
r10               0x2f6052efd996d41f
r11               0x8562fe7bc5ad3126
r12                       0xffffffff
r13               0xffffffff82e8f6b0    logsoftc+0x30
r14                                0
r15               0xfffffd8059cd6f00
rip               0xffffffff81809b37    softclock+0xd7
cs                               0x8
rflags                       0x10246    __ALIGN_SIZE+0xf246
rsp               0xffff80002a102870
ss                              0x10
softclock+0xd7: movq    %rcx,0x8(%rax)
ddb{0}> show proc
PROC (idle0) tid=488555 pid=6343 tcnt=1 stat=onproc
    flags process=14000<NOZOMBIE,SYSTEM> proc=40000200<SYSTEM,CPUPEG>
    runpri=0, usrpri=50, slppri=0, nice=20
    wchan=0x0, wmesg=, ps_single=0x0
    forw=0xf6f1571cb161d9e, list=0xffff80002a0fcd38,0xffff80002a0fc7f8
    process=0xffff8000ffffe7f0 user=0xffff80002a0fd000, vmspace=0xffffffff82d63498
    estcpu=0, cpticks=118578, pctcpu=0.0, user=0, sys=0, intr=0
ddb{0}> ps
   PID     TID   PPID    UID  S       FLAGS  WAIT          COMMAND
   450  360500  34769      0  3        0x82  piperd        syz-executor.6
 41442   93994  34769      0  3        0x82  piperd        syz-executor.1
 10939  403049  34769      0  3        0x82  piperd        syz-executor.2
 85373  179648  34769      0  3        0x82  piperd        syz-executor.4
 50176  137272  34769      0  3        0x82  piperd        syz-executor.5
 60656  412796      1      0  3  0x18100083  ttyin         getty
 76925   65497  34769      0  2       0x482                syz-executor.0
 93240  414201  34769      0  3        0x82  piperd        syz-executor.3
 66888  245351      0      0  3     0x14280  nfsidl        nfsio
  9807  178642      0      0  3     0x14280  nfsidl        nfsio
 96840   72755      0      0  3     0x14280  nfsidl        nfsio
 99112   41502      0      0  3     0x14280  nfsidl        nfsio
 49796  234093      0      0  3     0x14280  nfsidl        nfsio
 45528  165290      0      0  3     0x14280  nfsidl        nfsio
 77980  435938      0      0  3     0x14280  nfsidl        nfsio
 15988   56269      0      0  3     0x14280  nfsidl        nfsio
 38754  490117      0      0  3     0x14280  nfsidl        nfsio
 68380  151398      0      0  3     0x14280  nfsidl        nfsio
  3811  338442      0      0  3     0x14280  nfsidl        nfsio
 95905  461626      0      0  3     0x14280  nfsidl        nfsio
 83549  296888      0      0  3     0x14280  nfsidl        nfsio
 57009  405964      0      0  3     0x14280  nfsidl        nfsio
 43659   85830      0      0  3     0x14280  nfsidl        nfsio
 50857  247822      0      0  3     0x14280  nfsidl        nfsio
 41423   72947      0      0  3     0x14280  nfsidl        nfsio
  6574  110994      0      0  3     0x14280  nfsidl        nfsio
 69060  363748      0      0  3     0x14280  nfsidl        nfsio
 76923  396486      0      0  3     0x14280  nfsidl        nfsio
 93586  169335  34769      0  3        0x82  piperd        syz-executor.7
  5135  357570      0      0  3     0x14200  bored         sosplice
 34769  126931  80448      0  3  0x1a000082  kqread        syz-fuzzer
 34769  325035  80448      0  3  0x1e000082  thrsleep      syz-fuzzer
 34769  523643  80448      0  3  0x1e000082  wait          syz-fuzzer
 34769   24848  80448      0  3  0x1e000082  thrsleep      syz-fuzzer
 34769   65919  80448      0  3  0x1e000082  thrsleep      syz-fuzzer
 34769  448075  80448      0  3  0x1e000082  wait          syz-fuzzer
 34769  329934  80448      0  3  0x1e000082  wait          syz-fuzzer
 34769   27104  80448      0  3  0x1e000082  thrsleep      syz-fuzzer
 34769  123692  80448      0  3  0x1e000082  wait          syz-fuzzer
 34769  426283  80448      0  3  0x1e000082  wait          syz-fuzzer
 34769  252297  80448      0  3  0x1e000082  thrsleep      syz-fuzzer
 34769  118622  80448      0  3  0x1e000082  wait          syz-fuzzer
 34769  237612  80448      0  3  0x1e000082  wait          syz-fuzzer
 34769  402575  80448      0  3  0x1e000082  thrsleep      syz-fuzzer
 34769  261052  80448      0  3  0x1e000082  wait          syz-fuzzer
 34769  426439  80448      0  3  0x1e000082  thrsleep      syz-fuzzer
 80448   50712  32449      0  3   0x810008a  sigsusp       ksh
 32449  300875  71276      0  3  0x1800009a  kqread        sshd
 71276  432833      1      0  3  0x18000088  kqread        sshd
 78695  296161  30271     74  3  0x19100092  bpf           pflogd
 30271  232195      1      0  3  0x18000080  netio         pflogd
 90828  320706  94943     73  3  0x19100090  kqread        syslogd
 94943  133457      1      0  3  0x18100082  netio         syslogd
 53483   27788      1      0  3  0x18100080  kqread        resolvd
  7072  259760  46402     77  3  0x18100092  kqread        dhcpleased
 25183  204224  46402     77  3  0x18100092  kqread        dhcpleased
 46402  106100      1      0  3  0x18000080  kqread        dhcpleased
 83956  425039      0      0  3     0x14200  bored         smr
 98018  446112      0      0  3     0x14200  pgzero        zerothread
 37332  499121      0      0  3     0x14200  aiodoned      aiodoned
 71173  128256      0      0  3     0x14200  syncer        update
 12693  272140      0      0  3     0x14200  cleaner       cleaner
 38068  401430      0      0  3     0x14200  reaper        reaper
 80992  349548      0      0  3     0x14200  pgdaemon      pagedaemon
 76724  381177      0      0  3     0x14200  bored         viomb
 23214  188409      0      0  3  0x40014200  acpi0         acpi0
 99043  178247      0      0  7  0x40014200                idle1
 74250  479247      0      0  3     0x14200  bored         softnet3
  8557  115570      0      0  3     0x14200  bored         softnet2
 38753   18285      0      0  3     0x14200  bored         softnet1
 98442  147092      0      0  3     0x14200  bored         softnet0
 28418  495103      0      0  3     0x14200  bored         systqmp
 15892  200218      0      0  3     0x14200  bored         systq
 87084  379464      0      0  3     0x14200  tmoslp        softclockmp
 99224  229138      0      0  3  0x40014200  tmoslp        softclock
* 6343  488555      0      0  7  0x40014200                idle0
     1  144720      0      0  3   0x8080082  wait          init
     0       0     -1      0  3     0x10200  scheduler     swapper
ddb{0}> show all locks
CPU 0:
exclusive mutex /syzkaller/managers/multicore/kernel/sys/kern/kern_timeout.c:57 r = 0 (0xffffffff82cbd260)
#0  witness_lock+0x446 stacktrace_save sys/sys/stacktrace.h:37 [inline]
#0  witness_lock+0x446 sys/kern/subr_witness.c:1187
#1  mtx_enter_try+0x103
#2  mtx_enter+0x4e sys/kern/kern_lock.c:266
#3  softclock_process_tick_timeout+0x19d sys/kern/kern_timeout.c:723
#4  softclock+0x139 sys/kern/kern_timeout.c:755
#5  softintr_dispatch+0xcd sys/arch/amd64/amd64/softintr.c:90
#6  Xsoftclock+0x27
#7  acpicpu_idle+0x2f1 sys/dev/acpi/acpicpu.c:1206
#8  sched_idle+0x41d sys/kern/kern_sched.c:183
#9  proc_trampoline+0x10
Process 6343 (idle0) thread 0xffff80002a0fca90 (488555)
ddb{0}> show malloc
           Type InUse  MemUse  HighUse   Limit  Requests Type Lim
         devbuf 10234   6527K   10802K 166960K     36338        0
            pcb    15     22K      24K 166960K      4452        0
         rtable   244      7K       8K 166960K      9991        0
             pf    36     10K      11K 166960K      1150        0
         ifaddr    85     29K      29K 166960K      1079        0
        ifgroup    63      2K       3K 166960K      1706        0
         sysctl     4      1K       2K 166960K        24        0
       counters    68     36K      37K 166960K      1042        0
       ioctlops     0      0K       4K 166960K      4467        0
            iov     0      0K      28K 166960K      5739        0
          mount     1      1K       1K 166960K         1        0
            log     0      0K       0K 166960K         4        0
         vnodes  1639    103K     103K 166960K     16671        0
      UFS quota     1     32K      32K 166960K         1        0
      UFS mount     5     36K      36K 166960K         5        0
            shm     2      1K       9K 166960K       546        0
         VM map     2      1K       1K 166960K         2        0
            sem    12      0K       0K 166960K      6477        0
        dirhash    12      2K       2K 166960K       327        0
           ACPI  1697    195K     286K 166960K     12548        0
      file desc    11     37K      93K 166960K     51694        0
          sigio     0      0K       0K 166960K      1324        0
           proc    79     92K     116K 166960K      6323        0
        subproc   104      6K       7K 166960K      1965        0
    NFS srvsock     1      0K       0K 166960K         1        0
     NFS daemon     1     16K      16K 166960K         1        0
    ip_moptions     0      0K       0K 166960K      3205        0
       in_multi    99      7K       7K 166960K      2460        0
    ether_multi     1      0K       0K 166960K        59        0
            mrt     1      0K       0K 166960K        37        0
    ISOFS mount     1     32K      32K 166960K         1        0
  MSDOSFS mount     1     16K      16K 166960K         1        0
           ttys   253   1129K    1129K 166960K       253        0
           exec     0      0K       1K 166960K      7147        0
     pfkey data     0      0K       2K 166960K        63        0
            tdb     3      0K       0K 166960K         3        0
        VM swap     8     62K      64K 166960K        10        0
       UVM amap   705   1359K    1361K 166960K    503451        0
       UVM aobj   131      8K       8K 166960K       142        0
     pinsyscall    26     52K     108K 166960K      5881        0
        memdesc     1      4K       4K 166960K         1        0
    crypto data     1      1K       1K 166960K         1        0
    ip6_options     0      0K       1K 166960K      1817        0
            NDP    14      0K       2K 166960K       839        0
           temp    74   6812K    7448K 166960K    398477        0
         kqueue    12     18K      28K 166960K      3953        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     3662    0     3659    51    50     1     5     0     8    0
rtentry    112     3289    0     3178     6     2     4     4     0     8    0
unpcb      144    44898    0    44883   390   387     3    11     0     8    2
syncache   336      423    0      423    65    65     0     1     0     8    0
sackhl      24        2   54        2     1     1     0     1     0     8    0
tcpqe       32      861    0      861    62    62     0     1     0     8    0
tcpcb      808    14454    0    14443   385   383     2    15     0     8    0
arp        120      691    0      673     1     0     1     1     0     8    0
ipq         40        6    0        6     2     2     0     1     0     8    0
ipqe        40       18    0       18     2     2     0     1     0     8    0
inpcb      392    37199    0    37083   578   565    13    26     0     8    0
nd6        136      498    0      472     1     0     1     1     0     8    0
pkpcb       40      158    0      158    33    33     0     1     0     8    0
kcovpl      48      143    0      135     1     0     1     1     0     8    0
ppxss      1168     220    0      220    50    49     1     1     0     8    1
pffrag     232      398    0      397    14    13     1     1     0   482    0
pffrnode    88      394    0      393    14    13     1     1     0     8    0
pffrent     40      891    0      890    14    13     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     1407    0     1376     1     0     1     1     0     8    0
pfstkey    128     1463    0     1432     5     3     2     2     0     8    0
pfstate    376     1463    0     1432    30    26     4     6     0     8    0
pfrule     1344      21    0       16     2     1     1     2     0     8    0
rttmr      136        1    0        1     1     1     0     1     0     8    0
art_heap8  4096       7    0        6     5     4     1     3     0     8    0
art_heap4  256    10379    0     9907   105    75    30    33     0     8    0
art_table   32    10386    0     9913     6     1     5     5     0     8    0
art_node    16     3112    0     3011     1     0     1     1     0     8    0
sysvmsgpl   40       30    0       10     2     1     1     1     0     8    0
semapl     112     6475    0     6465     1     0     1     1     0     8    0
shmpl      112      139    0       11     4     0     4     4     0     8    0
dirhash    1024     227    0      210     3     0     3     3     0     8    0
dino2pl    256    67139    0    65398   110     0   110   110     0     8    0
ffsino     272    67139    0    65398   117     0   117   117     0     8    0
nchpl      144   135505    0   133781    67     1    66    67     0     8    0
uvmvnodes   80     9806    0        0   201     0   201   201     0     8    0
vnodes     216     9806    0        0   545     0   545   545     0     8    0
namei      1024  442590    0   442590    20    19     1     2     0     8    1
percpumem   16      535    0      487     1     0     1     1     0     8    0
vcpupl     2048     512    0        0    64     0    64    64     0     8    0
vmpool     696      565    0       53    47     0    47    47     0     8    0
kstatmem   264     1002    0      974    17    14     3     3     0     8    0
scxspl     216   424088    0   424088   118   117     1     8     1     8    1
plimitpl   152     5125    0     5109     1     0     1     1     0     8    0
sigapl     424    51910    0    51847    19    11     8     9     0     8    0
futexpl     64   384864    0   384864    22    21     1     1     0     8    1
knotepl    120     2003    0        0    20     2    18    18     0     8    0
kqueuepl   216    10901    0    10893   170   167     3    10     0     8    2
pipepl     320     8678    0     8650   198   190     8    13     0     8    5
fdescpl    496    51737    0    51713    13     9     4     5     0     8    0
filepl     152   295177    0   294936   401   387    14    26     0     8    1
lockfpl    104    12242    0    12213    27    26     1     3     0     8    0
lockfspl    48     3855    0     3833     1     0     1     1     0     8    0
sessionpl  144      163    0      146     1     0     1     1     0     8    0
pgrppl      48      956    0      939     1     0     1     1     0     8    0
ucredpl    104    34785    0    34772     1     0     1     1     0     8    0
zombiepl   144    51848    0    51847     4     3     1     1     0     8    0
processpl  1136   51910    0    51847     9     3     6     6     0     8    0
procpl     680   142488    0   142410    19    10     9    10     0     8    0
srpgc       96      178    0      178    54    54     0     1     0     8    0
sosppl     168      551    0      548    23    22     1     1     0     8    0
sockpl     584    86146    0    86012   743   727    16    34     0     8    5
mcl64k     65536     41    0        0     3     0     3     3     0     8    0
mcl16k     16384     65    0        0     6     3     3     3     0     8    0
mcl12k     12288     90    0        0     3     1     2     2     0     8    0
mcl9k      9216      19    0        0     2     0     2     2     0     8    0
mcl8k      8192      73    0        0     3     0     3     3     0     8    0
mcl4k      4096     102    0        0    10     4     6     7     0     8    0
mcl2k2     2112      24    0        0     2     0     2     2     0     8    0
mcl2k      2048     874    0        0    35    18    17    35     0     8    0
mtagpl      96      605    0        0    13     4     9    13     0     8    0
mbufpl     256     3146    0        0    72     0    72    72     0     8    0
bufpl      280    86359    0    76553   701     0   701   701     0     8    0
anonpl      24  5056918    0  5042625   497   369   128   180     0   186    0
amapchunkpl 152 1609022    0  1608200   292   249    43    70     0   158    0
amappl16   200   100922    0   100284   252   205    47    53     0     8    0
amappl15   192      209    0      207     2     1     1     1     0     8    0
amappl14   184      682    0      661     2     0     2     2     0     8    0
amappl13   176       56    0       56     6     6     0     1     0     8    0
amappl12   168    54475    0    54438     6     3     3     3     0     8    0
amappl11   160       67    0       53     1     0     1     1     0     8    0
amappl10   152      317    0      298     1     0     1     1     0     8    0
amappl9    144      638    0      636     1     0     1     1     0     8    0
amappl8    136     2449    0     2181    12     2    10    10     0     8    0
amappl7    128      329    0      312     1     0     1     1     0     8    0
amappl6    120     2684    0     2642     3     1     2     2     0     8    0
amappl5    112     1671    0     1655     1     0     1     1     0     8    0
amappl4    104     2471    0     2411     3     1     2     3     0     8    0
amappl3     96   309084    0   309024     3     0     3     3     0     8    0
amappl2     88    54396    0    54297     5     2     3     4     0     8    0
amappl1     80   198257    0   197725    24    11    13    23     0     8    0
amappl      88   500623    0   500317    13     4     9     9     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      141    0       11     3     0     3     3     0     8    0
uaddrrnd    24    52302    0    51766     4     0     4     4     0     8    0
uaddrbest   32        2    0        0     1     0     1     1     0     8    0
uaddr       24    52302    0    51766     4     0     4     4     0     8    0
vmmpekpl   168   351929    0   351797     7     0     7     7     0     8    0
vmmpepl    168  3081420    0  3078286  1000   808   192   213     0   357    7
vmsppl     448    52301    0    51766    68     7    61    61     0     8    0
rwobjpl     56   723188    0   711175   210    36   174   175     0     8    0
pdppl      4096  104611    0   104044  1841  1260   581   581     0     8   14
pvpl        32    48843    0        0   396     2   394   395     0   265    0
pmappl     248    52301    0    51766    35     1    34    34     0     8    0
extentpl    40       56    0       38     1     0     1     1     0     8    0
phpool     112     3727    0     2626    32     0    32    32     0     8    0
ddb{0}> machine ddbcpu 0
Invalid cpu 0
ddb{0}> trace
softclock(0) at softclock+0xd7 sys/kern/kern_timeout.c:751
softintr_dispatch(0) at softintr_dispatch+0xcd sys/arch/amd64/amd64/softintr.c:90
Xsoftclock() at Xsoftclock+0x27
acpicpu_idle() at acpicpu_idle+0x2f1 sys/dev/acpi/acpicpu.c:1206
sched_idle(ffffffff82cc1ff0) at sched_idle+0x41d sys/kern/kern_sched.c:183
end trace frame: 0x0, count: -5
ddb{0}> machine ddbcpu 1
Stopped at      x86_ipi_db+0x1e:        addq    $0x8,%rsp
x86_ipi_db(ffff800029cebff0) 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
acpicpu_idle() at acpicpu_idle+0x2f1 sys/dev/acpi/acpicpu.c:1206
sched_idle(ffff800029cebff0) at sched_idle+0x41d sys/kern/kern_sched.c:183
end trace frame: 0x0, count: 10
ddb{1}> trace
x86_ipi_db(ffff800029cebff0) 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
acpicpu_idle() at acpicpu_idle+0x2f1 sys/dev/acpi/acpicpu.c:1206
sched_idle(ffff800029cebff0) at sched_idle+0x41d sys/kern/kern_sched.c:183
end trace frame: 0x0, count: -5

Crashes (9):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2024/04/05 14:37 openbsd 2ee472d028ec 6ee49f2e .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore uvm_fault: softclock
2024/03/31 22:14 openbsd 2ee472d028ec 6ee49f2e .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore uvm_fault: softclock
2024/03/31 15:39 openbsd 2ee472d028ec 6ee49f2e .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore uvm_fault: softclock
2024/03/30 16:23 openbsd 2ee472d028ec 6ee49f2e .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore uvm_fault: softclock
2024/03/29 11:30 openbsd 2ee472d028ec 6ee49f2e .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore uvm_fault: softclock
2024/03/25 18:13 openbsd e226f85ad9fb 6ee49f2e .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore uvm_fault: softclock
2024/03/14 21:17 openbsd 81c0b8be580e 6ee49f2e .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore uvm_fault: softclock
2024/03/13 08:53 openbsd 9d7a05f92003 6ee49f2e .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore uvm_fault: softclock
2024/03/05 22:34 openbsd 20110d46fc7f 9ed46f64 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore uvm_fault: softclock
* Struck through repros no longer work on HEAD.