syzbot


uvm_fault: uvm_fault_lower

Status: fixed on 2021/12/20 15:04
Reported-by: syzbot+c172bd335801b67e515b@syzkaller.appspotmail.com
Fix commit: f08b8e936de9 Do not try to unlock a NULL object.
First crash: 351d, last: 347d

Sample crash report:
login: uvm_fault(0xfffffd8008586cf0, 0x0, 0, 1) -> e
kernel: page fault trap, code=0
Stopped at      uvm_fault_lower+0xbb1:  movq    0(%rbx),%rdi
    TID    PID    UID     PRFLAGS     PFLAGS  CPU  COMMAND
*106416  42737      0           0  0x4000000    1K syz-executor1794
 220797  42737      0           0  0x4000000    0  syz-executor1794
uvm_fault_lower(ffff800021226a80,ffff800021226ab8,ffff800021226a00,0) at uvm_fault_lower+0xbb1 sys/uvm/uvm_fault.c:1325
uvm_fault(fffffd8008586cf0,20000000,0,2) at uvm_fault+0x24f sys/uvm/uvm_fault.c:640
upageflttrap(ffff800021226bf0,20000000) at upageflttrap+0x82 sys/arch/amd64/amd64/trap.c:181
usertrap(ffff800021226bf0) at usertrap+0x214 sys/arch/amd64/amd64/trap.c:403
recall_trap() at recall_trap+0x8
end of kernel
end trace frame: 0xcf2c95d32f0, 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{1}> 
ddb{1}> set $lines = 0
ddb{1}> set $maxwidth = 0
ddb{1}> show panic
*cpu1: uvm_fault(0xfffffd8008586cf0, 0x0, 0, 1) -> e
ddb{1}> trace
uvm_fault_lower(ffff800021226a80,ffff800021226ab8,ffff800021226a00,0) at uvm_fault_lower+0xbb1 sys/uvm/uvm_fault.c:1325
uvm_fault(fffffd8008586cf0,20000000,0,2) at uvm_fault+0x24f sys/uvm/uvm_fault.c:640
upageflttrap(ffff800021226bf0,20000000) at upageflttrap+0x82 sys/arch/amd64/amd64/trap.c:181
usertrap(ffff800021226bf0) at usertrap+0x214 sys/arch/amd64/amd64/trap.c:403
recall_trap() at recall_trap+0x8
end of kernel
end trace frame: 0xcf2c95d32f0, count: -5
ddb{1}> show registers
rdi                                0
rsi                                0
rbp               0xffff800021226970
rbx                                0
rdx                             0x8b
rcx                              0x8
rax                              0x1
r8                0xffffffff821e656e    witness_assert+0x1fe
r9                               0x5
r10                                0
r11               0x2a91698ae871a98c
r12               0xffff800021226a80
r13               0xfffffd806ce2ee28
r14                                0
r15               0xffffffff81d65300    uvn_flush+0x990
rip               0xffffffff81a60511    uvm_fault_lower+0xbb1
cs                               0x8
rflags                       0x10246    __ALIGN_SIZE+0xf246
rsp               0xffff8000212268e0
ss                                 0
uvm_fault_lower+0xbb1:  movq    0(%rbx),%rdi
ddb{1}> show proc
PROC (syz-executor1794) pid=106416 stat=onproc
    flags process=0 proc=4000000<THREAD>
    pri=36, usrpri=60, nice=20
    forw=0xffffffffffffffff, list=0xffff800021193268,0xffff800021192018
    process=0xffff8000ffff14d8 user=0xffff800021221000, vmspace=0xfffffd8008586cf0
    estcpu=36, cpticks=0, pctcpu=0.0
    user=0, sys=0, intr=0
ddb{1}> ps
   PID     TID   PPID    UID  S       FLAGS  WAIT          COMMAND
 42737  470227  10376      0  2           0                syz-executor1794
*42737  106416  10376      0  7   0x4000000                syz-executor1794
 42737  220797  10376      0  7   0x4000000                syz-executor1794
 10376  487437  22010      0  3        0x80  nanoslp       syz-executor1794
  4299  179263  22010      0  3           0  biowait       syz-executor1794
 22010  454061   7364      0  3        0x82  nanoslp       syz-executor1794
  7364  118175  12124      0  3    0x10008a  sigsusp       ksh
 12124  180097  71517      0  3        0x9a  kqread        sshd
 25827  162815      1      0  3    0x100083  ttyin         getty
 71517  120902      1      0  3        0x88  kqread        sshd
 81290  442237  89405     73  3    0x100090  kqread        syslogd
 89405  452524      1      0  3    0x100082  netio         syslogd
 84552  420772      1      0  3    0x100080  kqread        resolvd
 51577  181722  94030     77  3    0x100092  kqread        dhcpleased
 42850  505917  94030     77  3    0x100092  kqread        dhcpleased
 94030  223341      1      0  3        0x80  kqread        dhcpleased
 53352  508219      0      0  3     0x14200  bored         smr
 39814  161099      0      0  3     0x14200  pgzero        zerothread
 80651  408767      0      0  3     0x14200  aiodoned      aiodoned
 70713  418418      0      0  3     0x14200  syncer        update
 77735  478406      0      0  3     0x14200  cleaner       cleaner
 42854  347986      0      0  3     0x14200  reaper        reaper
 33906  138368      0      0  3     0x14200  pgdaemon      pagedaemon
 35717   19040      0      0  3     0x14200  bored         viomb
 44437   18484      0      0  3  0x40014200  acpi0         acpi0
 56691  227144      0      0  3  0x40014200                idle1
 72879  315427      0      0  3     0x14200  bored         softnet
 71717  411143      0      0  3     0x14200  bored         systqmp
 30984  523136      0      0  3     0x14200  bored         systq
 42838   96102      0      0  3  0x40014200  bored         softclock
  2289  283963      0      0  3  0x40014200                idle0
     1   67459      0      0  3        0x82  wait          init
     0       0     -1      0  3     0x10200  scheduler     swapper
ddb{1}> show all locks
Process 42737 (syz-executor1794) thread 0xffff8000211922a8 (106416)
exclusive kernel_lock &kernel_lock r = 1 (0xffffffff8286b6c8)
#0  witness_lock+0x4b0 stacktrace_save sys/sys/stacktrace.h:36 [inline]
#0  witness_lock+0x4b0 sys/kern/subr_witness.c:1182
#1  __mp_acquire_count+0x4c sys/kern/kern_lock.c:227
#2  mi_switch+0x3d3 sys/kern/sched_bsd.c:416
#3  sleep_finish+0x1b2 sys/kern/kern_synch.c:433
#4  rw_enter+0x35b sys/kern/kern_rwlock.c:286
#5  uvmfault_relock+0x6f sys/uvm/uvm_fault.c:1801
#6  uvm_fault_lower+0x931 sys/uvm/uvm_fault.c:1288
#7  uvm_fault+0x24f sys/uvm/uvm_fault.c:640
#8  upageflttrap+0x82 sys/arch/amd64/amd64/trap.c:181
#9  usertrap+0x214 sys/arch/amd64/amd64/trap.c:403
#10 recall_trap+0x8
Process 42737 (syz-executor1794) thread 0xffff800021192008 (220797)
exclusive rwlock amaplk r = 0 (0xfffffd806cf430c0)
#0  witness_lock+0x4b0 stacktrace_save sys/sys/stacktrace.h:36 [inline]
#0  witness_lock+0x4b0 sys/kern/subr_witness.c:1182
#1  uvm_fault_check+0x3d2 sys/uvm/uvm_fault.c:776
#2  uvm_fault+0x102 sys/uvm/uvm_fault.c:602
#3  upageflttrap+0x82 sys/arch/amd64/amd64/trap.c:181
#4  usertrap+0x214 sys/arch/amd64/amd64/trap.c:403
#5  recall_trap+0x8
shared rwlock vmmaplk r = 0 (0xfffffd8008586d08)
#0  witness_lock+0x4b0 stacktrace_save sys/sys/stacktrace.h:36 [inline]
#0  witness_lock+0x4b0 sys/kern/subr_witness.c:1182
#1  uvmfault_lookup+0xe9 sys/uvm/uvm_fault.c:1745
#2  uvm_fault_check+0x3a sys/uvm/uvm_fault.c:676
#3  uvm_fault+0x102 sys/uvm/uvm_fault.c:602
#4  upageflttrap+0x82 sys/arch/amd64/amd64/trap.c:181
#5  usertrap+0x214 sys/arch/amd64/amd64/trap.c:403
#6  recall_trap+0x8
Process 4299 (syz-executor1794) thread 0xffff8000ffff6d30 (179263)
exclusive rrwlock inode r = 0 (0xfffffd806d769b48)
#0  witness_lock+0x4b0 stacktrace_save sys/sys/stacktrace.h:36 [inline]
#0  witness_lock+0x4b0 sys/kern/subr_witness.c:1182
#1  rw_enter+0x3e2 sys/kern/kern_rwlock.c:310
#2  rrw_enter+0x8b sys/kern/kern_rwlock.c:461
#3  VOP_LOCK+0x87 sys/kern/vfs_vops.c:534
#4  ufs_ihashins+0x42 sys/ufs/ufs/ufs_ihash.c:140
#5  ffs_vget+0x141 sys/ufs/ffs/ffs_vfsops.c:1347
#6  ffs_inode_alloc+0x1c3 sys/ufs/ffs/ffs_alloc.c:394
#7  ufs_mkdir+0xf4 sys/ufs/ufs/ufs_vnops.c:1162
#8  VOP_MKDIR+0xbf sys/kern/vfs_vops.c:404
#9  domkdirat+0x121 sys/kern/vfs_syscalls.c:3065
#10 syscall+0x489 mi_syscall sys/sys/syscall_mi.h:102 [inline]
#10 syscall+0x489 sys/arch/amd64/amd64/trap.c:585
#11 Xsyscall+0x128
exclusive rrwlock inode r = 0 (0xfffffd806d769d68)
#0  witness_lock+0x4b0 stacktrace_save sys/sys/stacktrace.h:36 [inline]
#0  witness_lock+0x4b0 sys/kern/subr_witness.c:1182
#1  rw_enter+0x3e2 sys/kern/kern_rwlock.c:310
#2  rrw_enter+0x8b sys/kern/kern_rwlock.c:461
#3  VOP_LOCK+0x87 sys/kern/vfs_vops.c:534
#4  vn_lock+0x84 sys/kern/vfs_vnops.c:579
#5  vfs_lookup+0xdd sys/kern/vfs_lookup.c:413
#6  namei+0x55a sys/kern/vfs_lookup.c:245
#7  domkdirat+0x75 sys/kern/vfs_syscalls.c:3050
#8  syscall+0x489 mi_syscall sys/sys/syscall_mi.h:102 [inline]
#8  syscall+0x489 sys/arch/amd64/amd64/trap.c:585
#9  Xsyscall+0x128
ddb{1}> show malloc
           Type InUse  MemUse  HighUse   Limit  Requests Type Lim
         devbuf 10105   6348K    6379K  78643K     11195        0
            pcb    13      8K       8K  78643K        13        0
         rtable    62      2K       2K  78643K       108        0
         ifaddr    24      7K       7K  78643K        24        0
       counters    40     33K      33K  78643K        40        0
       ioctlops     0      0K       2K  78643K        25        0
          mount     1      1K       1K  78643K         1        0
            log     0      0K       0K  78643K         5        0
         vnodes  1182     74K      74K  78643K      1187        0
      UFS quota     1     32K      32K  78643K         1        0
      UFS mount     5     36K      36K  78643K         5        0
            shm     2      1K       1K  78643K         2        0
         VM map     2      1K       1K  78643K         2        0
            sem     2      0K       0K  78643K         2        0
        dirhash    12      2K       2K  78643K        12        0
           ACPI  1697    195K     286K  78643K     12598        0
      file desc     1      0K       5K  78643K       526        0
           proc    55     74K      75K  78643K       222        0
    NFS srvsock     1      0K       0K  78643K         1        0
     NFS daemon     1     16K      16K  78643K         1        0
       in_multi    11      0K       0K  78643K        11        0
    ether_multi     1      0K       0K  78643K         1        0
    ISOFS mount     1     32K      32K  78643K         1        0
  MSDOSFS mount     1     16K      16K  78643K         1        0
           ttys    31    148K     148K  78643K        31        0
           exec     0      0K       2K  78643K       312        0
            tdb     3      0K       0K  78643K         3        0
        pagedep     1      8K       8K  78643K         1        0
       inodedep     1     32K      32K  78643K         1        0
         newblk     1      0K       0K  78643K         1        0
        VM swap     7     26K      26K  78643K         7        0
       UVM amap    96      4K       5K  78643K      3933        0
       UVM aobj     3      2K       2K  78643K         3        0
        memdesc     1      4K       4K  78643K         1        0
    crypto data     1      1K       1K  78643K         1        0
            NDP     3      0K       0K  78643K         3        0
           temp    18   4181K    4245K  78643K      2072        0
         kqueue    11     16K      16K  78643K        20        0
      SYN cache     2     16K      16K  78643K         2        0
ddb{1}> show all pools
Name      Size Requests Fail Releases Pgreq Pgrel Npage Hiwat Minpg Maxpg Idle
plcache    128       22    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      128       33    0       20     1     0     1     1     0     8    0
syncache   296        5    0        5     2     1     1     1     0     8    1
tcpcb      736        8    0        5     1     0     1     1     0     8    0
arp        120        2    0        0     1     0     1     1     0     8    0
inpcb      304       25    0       19     1     0     1     1     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     1759    0      372    87     0    87    87     0     8    0
ffsino     272     1759    0      372    93     0    93    93     0     8    0
nchpl      144     2284    0      740    59     1    58    58     0     8    0
uvmvnodes   80     1768    0        0    37     0    37    37     0     8    0
vnodes     224     1768    0        0   104     0   104   104     0     8    0
namei      1024    5793    0     5792     2     1     1     1     0     8    0
percpumem   16       32    0        0     1     0     1     1     0     8    0
scxspl     216     5250    0     5249    11    10     1     8     0     8    0
plimitpl   152       15    0        9     1     0     1     1     0     8    0
sigapl     424      404    0      374     4     0     4     4     0     8    0
futexpl     64      550    0      550     1     0     1     1     0     8    1
knotepl    112       36    0        0     2     0     2     2     0     8    0
kqueuepl   216       16    0        9     1     0     1     1     0     8    0
pipepl     336       62    0       59     2     1     1     1     0     8    0
fdescpl    496      390    0      374     3     0     3     3     0     8    0
filepl     152     1823    0     1769     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       17    0        9     1     0     1     1     0     8    0
pgrppl      48       17    0        9     1     0     1     1     0     8    0
ucredpl     96      589    0      579     1     0     1     1     0     8    0
zombiepl   144      374    0      374     2     1     1     1     0     8    1
processpl  1064     404    0      374     3     0     3     3     0     8    0
procpl     672      749    0      717     3     0     3     3     0     8    0
sockpl     480       75    0       53     3     0     3     3     0     8    0
mcl8k      8192       5    0        0     1     0     1     1     0     8    0
mcl4k      4096       2    0        0     1     0     1     1     0     8    0
mcl2k      2048      89    0        0    10     0    10    10     0     8    0
mtagpl      96        1    0        0     1     0     1     1     0     8    0
mbufpl     256      148    0        0     8     0     8     8     0     8    0
bufpl      288     2111    0       87   145     0   145   145     0     8    0
anonpl      24    62216    0    59835    19     3    16    16     0   186    1
amapchunkpl 152    7666    0     7495     9     1     8     8     0   158    1
amappl16   200      203    0      201     2     1     1     1     0     8    0
amappl15   192       58    0       54     1     0     1     1     0     8    0
amappl13   176       16    0       15     2     1     1     1     0     8    0
amappl12   168       11    0       11     2     2     0     1     0     8    0
amappl11   160       63    0       51     1     0     1     1     0     8    0
amappl10   152        7    0        7     1     1     0     1     0     8    0
amappl9    144      225    0      223     1     0     1     1     0     8    0
amappl8    136      252    0      247     1     0     1     1     0     8    0
amappl7    128       29    0       28     1     0     1     1     0     8    0
amappl6    120       35    0       31     1     0     1     1     0     8    0
amappl5    112      209    0      195     1     0     1     1     0     8    0
amappl4    104      649    0      627     1     0     1     1     0     8    0
amappl3     96      319    0      305     1     0     1     1     0     8    0
amappl2     88      271    0      238     1     0     1     1     0     8    0
amappl1     80     9462    0     9091    12     3     9     9     0     8    0
amappl      88     3536    0     3459     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      390    0      374     1     0     1     1     0     8    0
uaddrbest   32        2    0        0     1     0     1     1     0     8    0
uaddr       24      390    0      374     1     0     1     1     0     8    0
vmmpekpl   168     6778    0     6763     1     0     1     1     0     8    0
vmmpepl    168    32711    0    31823    46     4    42    42     0   357    3
vmsppl     368      389    0      374     2     0     2     2     0     8    0
rwobjpl     56    11381    0     9084    34     1    33    33     0     8    0
pdppl      4096     788    0      748    66    24    42    46     0     8    2
pvpl        32   150680    0   146397    43     5    38    38     0   265    3
pmappl     248      389    0      374     2     0     2     2     0     8    0
extentpl    40       58    0       40     1     0     1     1     0     8    0
phpool     112      431    0       28    12     0    12    12     0     8    0
ddb{1}> machine ddbcpu 0
Stopped at      x86_ipi_db+0x1a:        addq    $0x8,%rsp
x86_ipi_db(ffffffff82783ff0) at x86_ipi_db+0x1a 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+0x23
__mp_lock(ffffffff8286b4c0) at __mp_lock+0x122 __mp_lock_spin sys/kern/kern_lock.c:116 [inline]
__mp_lock(ffffffff8286b4c0) at __mp_lock+0x122 sys/kern/kern_lock.c:147
intr_handler(ffff80002122bd10,ffff80000006a400) at intr_handler+0x5e sys/arch/amd64/amd64/intr.c:532
Xintr_ioapic_edge17_untramp() at Xintr_ioapic_edge17_untramp+0x18f
__mp_lock(ffffffff8286b4c0) at __mp_lock+0x122 __mp_lock_spin sys/kern/kern_lock.c:116 [inline]
__mp_lock(ffffffff8286b4c0) at __mp_lock+0x122 sys/kern/kern_lock.c:147
uvm_fault(fffffd8008586cf0,cf2b0c90000,0,2) at uvm_fault+0x233 sys/uvm/uvm_fault.c:639
upageflttrap(ffff80002122c080,cf2b0c900f8) at upageflttrap+0x82 sys/arch/amd64/amd64/trap.c:181
usertrap(ffff80002122c080) at usertrap+0x214 sys/arch/amd64/amd64/trap.c:403
recall_trap() at recall_trap+0x8
end trace frame: 0x0, count: 4
ddb{0}> trace
x86_ipi_db(ffffffff82783ff0) at x86_ipi_db+0x1a 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+0x23
__mp_lock(ffffffff8286b4c0) at __mp_lock+0x122 __mp_lock_spin sys/kern/kern_lock.c:116 [inline]
__mp_lock(ffffffff8286b4c0) at __mp_lock+0x122 sys/kern/kern_lock.c:147
intr_handler(ffff80002122bd10,ffff80000006a400) at intr_handler+0x5e sys/arch/amd64/amd64/intr.c:532
Xintr_ioapic_edge17_untramp() at Xintr_ioapic_edge17_untramp+0x18f
__mp_lock(ffffffff8286b4c0) at __mp_lock+0x122 __mp_lock_spin sys/kern/kern_lock.c:116 [inline]
__mp_lock(ffffffff8286b4c0) at __mp_lock+0x122 sys/kern/kern_lock.c:147
uvm_fault(fffffd8008586cf0,cf2b0c90000,0,2) at uvm_fault+0x233 sys/uvm/uvm_fault.c:639
upageflttrap(ffff80002122c080,cf2b0c900f8) at upageflttrap+0x82 sys/arch/amd64/amd64/trap.c:181
usertrap(ffff80002122c080) at usertrap+0x214 sys/arch/amd64/amd64/trap.c:403
recall_trap() at recall_trap+0x8
end trace frame: 0x0, count: -11
ddb{0}> machine ddbcpu 1
Stopped at      uvm_fault_lower+0xbb1:  movq    0(%rbx),%rdi
uvm_fault_lower(ffff800021226a80,ffff800021226ab8,ffff800021226a00,0) at uvm_fault_lower+0xbb1 sys/uvm/uvm_fault.c:1325
uvm_fault(fffffd8008586cf0,20000000,0,2) at uvm_fault+0x24f sys/uvm/uvm_fault.c:640
upageflttrap(ffff800021226bf0,20000000) at upageflttrap+0x82 sys/arch/amd64/amd64/trap.c:181
usertrap(ffff800021226bf0) at usertrap+0x214 sys/arch/amd64/amd64/trap.c:403
recall_trap() at recall_trap+0x8
end of kernel
end trace frame: 0xcf2c95d32f0, count: 10
ddb{1}> trace
uvm_fault_lower(ffff800021226a80,ffff800021226ab8,ffff800021226a00,0) at uvm_fault_lower+0xbb1 sys/uvm/uvm_fault.c:1325
uvm_fault(fffffd8008586cf0,20000000,0,2) at uvm_fault+0x24f sys/uvm/uvm_fault.c:640
upageflttrap(ffff800021226bf0,20000000) at upageflttrap+0x82 sys/arch/amd64/amd64/trap.c:181
usertrap(ffff800021226bf0) at usertrap+0x214 sys/arch/amd64/amd64/trap.c:403
recall_trap() at recall_trap+0x8
end of kernel
end trace frame: 0xcf2c95d32f0, count: -5
ddb{1}> 

Crashes (583):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci-openbsd-setuid 2021/12/16 07:33 openbsd 4023ddd7d2e6 572bcb40 .config log report syz C uvm_fault: uvm_fault_lower
ci-openbsd-multicore 2021/12/16 07:34 openbsd 4023ddd7d2e6 572bcb40 .config log report syz uvm_fault: uvm_fault_lower
ci-openbsd-setuid 2021/12/20 13:35 openbsd 0b9027416dbe 021b36cb .config log report uvm_fault: uvm_fault_lower
ci-openbsd-setuid 2021/12/20 12:59 openbsd 0b9027416dbe 021b36cb .config log report uvm_fault: uvm_fault_lower
ci-openbsd-setuid 2021/12/20 11:42 openbsd 0b9027416dbe 021b36cb .config log report uvm_fault: uvm_fault_lower
ci-openbsd-setuid 2021/12/20 10:42 openbsd 0b9027416dbe 021b36cb .config log report uvm_fault: uvm_fault_lower
ci-openbsd-setuid 2021/12/20 09:54 openbsd 0b9027416dbe 021b36cb .config log report uvm_fault: uvm_fault_lower
ci-openbsd-setuid 2021/12/20 08:52 openbsd 0b9027416dbe 021b36cb .config log report uvm_fault: uvm_fault_lower
ci-openbsd-setuid 2021/12/20 07:35 openbsd 0b9027416dbe 021b36cb .config log report uvm_fault: uvm_fault_lower
ci-openbsd-setuid 2021/12/20 06:54 openbsd 0b9027416dbe 44068e19 .config log report uvm_fault: uvm_fault_lower
ci-openbsd-setuid 2021/12/20 05:53 openbsd 0b9027416dbe 44068e19 .config log report uvm_fault: uvm_fault_lower
ci-openbsd-setuid 2021/12/20 04:12 openbsd 0b9027416dbe 44068e19 .config log report uvm_fault: uvm_fault_lower
ci-openbsd-multicore 2021/12/20 03:09 openbsd 0b9027416dbe 44068e19 .config log report uvm_fault: uvm_fault_lower
ci-openbsd-multicore 2021/12/20 02:57 openbsd 0b9027416dbe 44068e19 .config log report uvm_fault: uvm_fault_lower
ci-openbsd-setuid 2021/12/20 01:39 openbsd 0b9027416dbe 44068e19 .config log report uvm_fault: uvm_fault_lower
ci-openbsd-setuid 2021/12/20 00:39 openbsd 0b9027416dbe 44068e19 .config log report uvm_fault: uvm_fault_lower
ci-openbsd-setuid 2021/12/19 23:12 openbsd 0b9027416dbe 44068e19 .config log report uvm_fault: uvm_fault_lower
ci-openbsd-setuid 2021/12/19 22:49 openbsd 0b9027416dbe 44068e19 .config log report uvm_fault: uvm_fault_lower
ci-openbsd-setuid 2021/12/19 21:47 openbsd 0b9027416dbe 44068e19 .config log report uvm_fault: uvm_fault_lower
ci-openbsd-setuid 2021/12/19 20:42 openbsd 0b9027416dbe 44068e19 .config log report uvm_fault: uvm_fault_lower
ci-openbsd-setuid 2021/12/19 19:27 openbsd 0b9027416dbe 44068e19 .config log report uvm_fault: uvm_fault_lower
ci-openbsd-setuid 2021/12/19 19:09 openbsd 0b9027416dbe 44068e19 .config log report uvm_fault: uvm_fault_lower
ci-openbsd-multicore 2021/12/19 18:05 openbsd 0b9027416dbe 44068e19 .config log report uvm_fault: uvm_fault_lower
ci-openbsd-setuid 2021/12/19 17:04 openbsd 0b9027416dbe 44068e19 .config log report uvm_fault: uvm_fault_lower
ci-openbsd-setuid 2021/12/19 15:49 openbsd 0b9027416dbe 44068e19 .config log report uvm_fault: uvm_fault_lower
ci-openbsd-setuid 2021/12/19 14:25 openbsd 0b9027416dbe 44068e19 .config log report uvm_fault: uvm_fault_lower
ci-openbsd-multicore 2021/12/19 13:21 openbsd 0b9027416dbe 44068e19 .config log report uvm_fault: uvm_fault_lower
ci-openbsd-setuid 2021/12/19 12:16 openbsd 0b9027416dbe 44068e19 .config log report uvm_fault: uvm_fault_lower
ci-openbsd-setuid 2021/12/19 11:15 openbsd 0b9027416dbe 44068e19 .config log report uvm_fault: uvm_fault_lower
ci-openbsd-setuid 2021/12/19 10:17 openbsd 0b9027416dbe 44068e19 .config log report uvm_fault: uvm_fault_lower
ci-openbsd-setuid 2021/12/19 09:06 openbsd 0b9027416dbe 44068e19 .config log report uvm_fault: uvm_fault_lower
ci-openbsd-multicore 2021/12/19 08:05 openbsd 0b9027416dbe 44068e19 .config log report uvm_fault: uvm_fault_lower
ci-openbsd-setuid 2021/12/19 06:36 openbsd 0b9027416dbe 44068e19 .config log report uvm_fault: uvm_fault_lower
ci-openbsd-setuid 2021/12/19 05:24 openbsd 0b9027416dbe 44068e19 .config log report uvm_fault: uvm_fault_lower
ci-openbsd-setuid 2021/12/19 04:16 openbsd 0b9027416dbe 44068e19 .config log report uvm_fault: uvm_fault_lower
ci-openbsd-setuid 2021/12/19 03:08 openbsd 0b9027416dbe 44068e19 .config log report uvm_fault: uvm_fault_lower
ci-openbsd-setuid 2021/12/19 01:50 openbsd 0b9027416dbe 44068e19 .config log report uvm_fault: uvm_fault_lower
ci-openbsd-setuid 2021/12/19 00:27 openbsd 0b9027416dbe 44068e19 .config log report uvm_fault: uvm_fault_lower
ci-openbsd-setuid 2021/12/18 23:20 openbsd 0b9027416dbe 44068e19 .config log report uvm_fault: uvm_fault_lower
ci-openbsd-setuid 2021/12/18 22:18 openbsd 0b9027416dbe 44068e19 .config log report uvm_fault: uvm_fault_lower
ci-openbsd-setuid 2021/12/18 21:05 openbsd 0b9027416dbe 44068e19 .config log report uvm_fault: uvm_fault_lower
ci-openbsd-setuid 2021/12/18 20:05 openbsd 0b9027416dbe 44068e19 .config log report uvm_fault: uvm_fault_lower
ci-openbsd-setuid 2021/12/18 19:37 openbsd 0b9027416dbe 44068e19 .config log report uvm_fault: uvm_fault_lower
ci-openbsd-setuid 2021/12/18 18:11 openbsd 0b9027416dbe 44068e19 .config log report uvm_fault: uvm_fault_lower
ci-openbsd-setuid 2021/12/18 17:09 openbsd 0b9027416dbe 44068e19 .config log report uvm_fault: uvm_fault_lower
ci-openbsd-setuid 2021/12/16 07:02 openbsd 4023ddd7d2e6 572bcb40 .config log report uvm_fault: uvm_fault_lower
* Struck through repros no longer work on HEAD.