syzbot


panic: pmap_remove_ptes: unmanaged page marked PG_PVLIST: va ADDR, opte 0x3efff

Status: upstream: reported on 2024/04/15 06:39
Reported-by: syzbot+09f33fb71a11cf753c46@syzkaller.appspotmail.com
First crash: 220d, last: 88d

Sample crash report:
panic: pmap_remove_ptes: unmanaged page marked PG_PVLIST: va 0x1b33460000, opte 0x3efff
Stopped at      db_enter+0x25:  addq    $0x8,%rsp
    TID    PID    UID     PRFLAGS     PFLAGS  CPU  COMMAND
*211671   4578      0     0x14000      0x200    0  reaper
db_enter() at db_enter+0x25 sys/arch/amd64/amd64/db_interface.c:437
panic(ffffffff83078a49) at panic+0x1e5 sys/kern/subr_prf.c:198
pmap_remove_pte(fffffd806ae9a5e0,fffffd800809ede0,7f800d99a300,1b33460000,1b33600000,0) at pmap_remove_pte
pmap_do_remove(fffffd806ae9a5e0,1b33460000,1b33820000,0) at pmap_do_remove+0x533 sys/arch/amd64/amd64/pmap.c:1911
uvm_unmap_kill_entry_withlock(fffffd806ce9dc20,fffffd806ceaa028,0) at uvm_unmap_kill_entry_withlock+0x274 sys/uvm/uvm_map.c:1865
uvm_map_teardown(fffffd806ce9dc20) at uvm_map_teardown+0x1c7 sys/uvm/uvm_map.c:2498
uvmspace_free(fffffd806ce9dc20) at uvmspace_free+0xcd sys/uvm/uvm_map.c:3422
reaper(ffff800029fd91c0) at reaper+0x246 sys/kern/kern_exit.c:481
end trace frame: 0x0, count: 7
https://www.openbsd.org/ddb.html describes the minimum info required in bug
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ddb{0}> 
ddb{0}> set $lines = 0
ddb{0}> set $maxwidth = 0
ddb{0}> show panic
*cpu0: pmap_remove_ptes: unmanaged page marked PG_PVLIST: va 0x1b33460000, opte 0x3efff
ddb{0}> trace
db_enter() at db_enter+0x25 sys/arch/amd64/amd64/db_interface.c:437
panic(ffffffff83078a49) at panic+0x1e5 sys/kern/subr_prf.c:198
pmap_remove_pte(fffffd806ae9a5e0,fffffd800809ede0,7f800d99a300,1b33460000,1b33600000,0) at pmap_remove_pte
pmap_do_remove(fffffd806ae9a5e0,1b33460000,1b33820000,0) at pmap_do_remove+0x533 sys/arch/amd64/amd64/pmap.c:1911
uvm_unmap_kill_entry_withlock(fffffd806ce9dc20,fffffd806ceaa028,0) at uvm_unmap_kill_entry_withlock+0x274 sys/uvm/uvm_map.c:1865
uvm_map_teardown(fffffd806ce9dc20) at uvm_map_teardown+0x1c7 sys/uvm/uvm_map.c:2498
uvmspace_free(fffffd806ce9dc20) at uvmspace_free+0xcd sys/uvm/uvm_map.c:3422
reaper(ffff800029fd91c0) at reaper+0x246 sys/kern/kern_exit.c:481
end trace frame: 0x0, count: -8
ddb{0}> show registers
rdi                                0
rsi                              0x1
rbp               0xffff800029fe5b20
rbx               0xffffffff83433d87    cpu_info_full_primary+0x2d87
rdx                                0
rcx               0xffff800029fd91c0
rax               0xffffffff83432ff0    cpu_info_full_primary+0x1ff0
r8                 0x101010101010101
r9                0x8080808080808080
r10               0xcaf95b2f2366a41f
r11               0xbbf35f2953c0c382
r12               0xffffffff83433b88    cpu_info_full_primary+0x2b88
r13                                0
r14                                0
r15                              0x1
rip               0xffffffff8124a355    db_enter+0x25
cs                               0x8
rflags                         0x246
rsp               0xffff800029fe5b10
ss                              0x10
db_enter+0x25:  addq    $0x8,%rsp
ddb{0}> show proc
PROC (reaper) tid=211671 pid=4578 tcnt=1 stat=onproc
    flags process=14000<NOZOMBIE,SYSTEM> proc=200<SYSTEM>
    runpri=4, usrpri=72, slppri=4, nice=20
    wchan=0x0, wmesg=, ps_single=0x0 scnt=0 ecnt=0
    forw=0xffffffffffffffff, list=0xffff800029fd9958,0xffff800029fd8cc0
    process=0xffff800029feb1e0 user=0xffff800029fe0000, vmspace=0xffffffff83519648
    estcpu=22, cpticks=11, pctcpu=9.61, user=0, sys=10494, intr=37
ddb{0}> ps
   PID     TID   PPID    UID  S       FLAGS  WAIT          COMMAND
 64459  244380  77439      0  3        0x80  fsleep        syz-executor
 64459  276300  77439      0  3   0x4000080  ttyout        syz-executor
 77439   85153  18909      0  3        0x82  nanoslp       syz-executor
 98119  467660  85373      0  3        0x80  fsleep        syz-executor
 98119  498571  85373      0  3   0x4000080  lockf         syz-executor
 98119   37376  85373      0  3   0x4000080  fsleep        syz-executor
 53950  318950  57566      0  3        0x80  fsleep        syz-executor
 53950  377988  57566      0  3   0x4000080  ttyout        syz-executor
 85373   40057  18909      0  3        0x82  nanoslp       syz-executor
 96190   36959  64242      0  3        0x80  fsleep        syz-executor
 96190  244428  64242      0  3   0x4000080  kqread        syz-executor
   211  110875   5326      0  3        0x80  fsleep        syz-executor
   211  274007   5326      0  3   0x4000080  ttyout        syz-executor
  8369  449740  54770      0  3        0x80  fsleep        syz-executor
  8369  377230  54770      0  3   0x4000080  kqread        syz-executor
 30530  249925  43589      0  3        0x80  fsleep        syz-executor
 30530  395776  43589      0  3   0x4000080  fifor         syz-executor
  5326   26068  18909      0  3        0x82  nanoslp       syz-executor
 43589  117479  18909      0  3        0x82  nanoslp       syz-executor
 54770  210241  18909      0  3        0x82  nanoslp       syz-executor
 57566  416995  18909      0  3        0x82  nanoslp       syz-executor
 64242  152926  18909      0  3        0x82  nanoslp       syz-executor
 95736  402627  18909      0  3        0x82  wait          syz-executor
 43988  334984      0      0  3     0x14200  acct          acct
 73778  361352      0      0  3     0x14280  nfsidl        nfsio
  7408  478292      0      0  3     0x14280  nfsidl        nfsio
 26440  324316      0      0  3     0x14280  nfsidl        nfsio
 67780  512458      0      0  3     0x14280  nfsidl        nfsio
   869  319587      0      0  3     0x14280  nfsidl        nfsio
 61151  511333      0      0  3     0x14280  nfsidl        nfsio
 59345  382165      0      0  3     0x14280  nfsidl        nfsio
  7085  100059      0      0  3     0x14280  nfsidl        nfsio
 80034  476236      0      0  3     0x14280  nfsidl        nfsio
 47625  394736      0      0  3     0x14280  nfsidl        nfsio
 26684  483131      0      0  3     0x14280  nfsidl        nfsio
 56505  253273      0      0  3     0x14280  nfsidl        nfsio
 94080  224255      0      0  3     0x14280  nfsidl        nfsio
 59572  458403      0      0  3     0x14280  nfsidl        nfsio
 27593  187159      0      0  3     0x14280  nfsidl        nfsio
 76253  393353      0      0  3     0x14280  nfsidl        nfsio
  1994   85056      0      0  3     0x14280  nfsidl        nfsio
 79570  471919      0      0  3     0x14280  nfsidl        nfsio
 75854  123067      0      0  3     0x14280  nfsidl        nfsio
 74154  469494      0      0  3     0x14280  nfsidl        nfsio
 73555  116593      1      0  3    0x100083  ttyin         getty
 67011   64839      0      0  3     0x14200  bored         sosplice
 18909  467229  73533      0  3        0x82  kqread        syz-executor
 73533  396929  29009      0  3    0x10008a  sigsusp       ksh
 29009  248894   8033      0  3        0x98  kqread        sshd-session
  8033  413635  30544      0  3        0x92  kqread        sshd-session
 30544  409152      1      0  3        0x88  kqread        sshd
 21206   24960  83005     74  3   0x1100092  bpf           pflogd
 83005  411174      1      0  3        0x80  sbwait        pflogd
 21709  237375  88914     73  3   0x1100090  kqread        syslogd
 88914  347340      1      0  3    0x100082  sbwait        syslogd
 97356  136294      1      0  3    0x100080  kqread        resolvd
 28413  162484  13347     77  3    0x100092  kqread        dhcpleased
  8271   37246  13347     77  3    0x100092  kqread        dhcpleased
 13347  306852      1      0  3        0x80  kqread        dhcpleased
 42834  208109      0      0  3     0x14200  bored         smr
 71194  308213      0      0  3     0x14200  pgzero        zerothread
 81963  372704      0      0  3     0x14200  aiodoned      aiodoned
 89963   44352      0      0  3     0x14200  syncer        update
 67081    5943      0      0  3     0x14200  cleaner       cleaner
* 4578  211671      0      0  7     0x14200                reaper
 29353  474548      0      0  3     0x14200  pgdaemon      pagedaemon
  5094  299511      0      0  3     0x14200  bored         viomb
  4258   70306      0      0  3  0x40014200  acpi0         acpi0
 93553  136281      0      0  7  0x40014200                idle1
 50536  361390      0      0  3     0x14200  bored         softnet3
 95647  519288      0      0  3     0x14200  bored         softnet2
 99116  425221      0      0  3     0x14200  bored         softnet1
 60777   73182      0      0  3     0x14200  bored         softnet0
 89689  371390      0      0  3     0x14200  bored         systqmp
 68874  258182      0      0  3     0x14200  bored         systq
 42952  453793      0      0  3     0x14200  tmoslp        softclockmp
 52353  435797      0      0  3  0x40014200  tmoslp        softclock
 26404  498784      0      0  3  0x40014200                idle0
     1  389922      0      0  3        0x82  wait          init
     0       0     -1      0  3     0x10200  scheduler     swapper
ddb{0}> show all locks
CPU 0:
exclusive mutex &pmap->pm_mtx r = 0 (0xfffffd806ae9a5f0)
#0  witness_lock+0x5b8 stacktrace_save sys/sys/stacktrace.h:37 [inline]
#0  witness_lock+0x5b8 sys/kern/subr_witness.c:1151
#1  mtx_enter_try+0x178
#2  mtx_enter+0x60 sys/kern/kern_lock.c:239
#3  pmap_do_remove+0xa9 rcr3 machine/cpufunc.h:139 [inline]
#3  pmap_do_remove+0xa9 pmap_map_ptes sys/arch/amd64/amd64/pmap.c:430 [inline]
#3  pmap_do_remove+0xa9 sys/arch/amd64/amd64/pmap.c:1815
#4  uvm_unmap_kill_entry_withlock+0x274 sys/uvm/uvm_map.c:1865
#5  uvm_map_teardown+0x1c7 sys/uvm/uvm_map.c:2498
#6  uvmspace_free+0xcd sys/uvm/uvm_map.c:3422
#7  reaper+0x246 sys/kern/kern_exit.c:481
#8  proc_trampoline+0x10
Process 4578 (reaper) thread 0xffff800029fd91c0 (211671)
ddb{0}> show malloc
           Type InUse  MemUse  HighUse   Limit  Requests Type Lim
         devbuf 10205  10289K   10674K 166960K     12852        0
            pcb    17     16K      18K 166960K       428        0
         rtable   229      8K      10K 166960K      2262        0
             pf    38     18K      82K 166960K       234        0
         ifaddr    45      8K       8K 166960K       299        0
        ifgroup    59      2K       2K 166960K       313        0
         sysctl     3      1K       1K 166960K         3        0
       counters    66     36K      37K 166960K       194        0
       ioctlops     0      0K       4K 166960K      1741        0
            iov     0      0K      24K 166960K       208        0
          mount     1      1K       1K 166960K         1        0
            log     0      0K       0K 166960K         4        0
         vnodes  1499     94K      94K 166960K      3076        0
      UFS quota     1     32K      32K 166960K         1        0
      UFS mount     5     36K      36K 166960K         5        0
            shm     2      1K       5K 166960K        20        0
         VM map     2      1K       1K 166960K         2        0
            sem    13     10K      10K 166960K       164        0
        dirhash    15      2K       2K 166960K        30        0
           ACPI  1697    195K     286K 166960K     12548        0
      file desc    17     61K      93K 166960K      1968        0
          sigio     0      0K       0K 166960K        29        0
           proc    74    103K     128K 166960K      2296        0
        subproc   104      6K       7K 166960K       888        0
    NFS srvsock     1      0K       0K 166960K         1        0
     NFS daemon     1     16K      16K 166960K         1        0
    ip_moptions     0      0K       0K 166960K       107        0
       in_multi   103      7K       7K 166960K       781        0
    ether_multi     1      0K       0K 166960K         4        0
            mrt     0      0K       0K 166960K         2        0
    ISOFS mount     1     32K      32K 166960K         1        0
  MSDOSFS mount     1     16K      16K 166960K         1        0
           ttys    97    440K     440K 166960K        97        0
           exec     0      0K       1K 166960K      1261        0
     pfkey data     0      0K       0K 166960K         2        0
            tdb     3      0K       0K 166960K         3        0
        VM swap     8     62K      64K 166960K        10        0
       UVM amap   240     93K     107K 166960K     16472        0
       UVM aobj    38      2K       2K 166960K        43        0
     pinsyscall    42     84K     103K 166960K      4611        0
        memdesc     1      4K       4K 166960K         1        0
    crypto data     1      1K       1K 166960K         1        0
    ip6_options     0      0K       0K 166960K        54        0
            NDP    17      0K       2K 166960K       214        0
           temp    78   6824K    7457K 166960K     52311        0
         kqueue    17     23K      28K 166960K       183        0
      SYN cache     2      8K      16K 166960K         3        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      254    0      251     2     1     1     2     0     8    0
rtentry    112      798    0      694     4     1     3     4     0     8    0
unpcb      144     1088    0     1065    14     7     7     7     0     8    6
syncache   336        5    0        5     3     2     1     1     0     8    1
tcpqe       32        2    0        2     1     0     1     1     0     8    1
tcpcb      808      305    0      298     5     1     4     4     0     8    3
arp        120      145    0      127     1     0     1     1     0     8    0
ipq         40        1    0        1     1     1     0     1     0     8    0
ipqe        40        3    0        3     1     1     0     1     0     8    0
inpcb      336     1713    0     1701    28    24     4    15     0     8    3
nd6        136      210    0      184     1     0     1     1     0     8    0
pkpcb       40        7    0        7     4     3     1     1     0     8    1
kcovpl      48       68    0       60     1     0     1     1     0     8    0
ppxss      1168       3    0        3     2     1     1     1     0     8    1
pffrag     232        7    0        5     2     1     1     1     0   482    0
pffrnode    88        7    0        5     2     1     1     1     0     8    0
pffrent     40      142    0      140     2     1     1     1     0     8    0
pfosfp      40     1431    0     1005     5     0     5     5     0     8    0
pfosfpen   112     1431    0      714    21     0    21    21     0     8    0
pfrktable  1344       6    0        6     1     1     0     1     0     8    0
pfanchor   1288       2    0        1     2     1     1     1     0     8    0
pftag       88        3    0        2     2     1     1     1     0     8    0
pfstitem    24       85    0       79     1     0     1     1     0     8    0
pfstkey    128      120    0       81     3     1     2     2     0     8    0
pfstate    376       85    0       80     4     3     1     4     0     8    0
pfrule     1344      35    0       28     2     1     1     2     0     8    0
art_heap8  4096       2    0        0     2     0     2     2     0     8    0
art_heap4  256     3199    0     2746    33     4    29    30     0     8    0
art_table   32     3201    0     2746     4     0     4     4     0     8    0
art_node    16      795    0      702     1     0     1     1     0     8    0
sysvmsgpl   40        9    0        6     1     0     1     1     0     8    0
semupl     112        1    0        1     1     0     1     1     0     8    1
semapl     112      160    0      149     1     0     1     1     0     8    0
shmpl      112       40    0        5     1     0     1     1     0     8    0
dirhash    1024      30    0       11     3     0     3     3     0     8    0
dino2pl    256     3394    0     1771   102     0   102   102     0     8    0
ffsino     272     3394    0     1771   109     0   109   109     0     8    0
nchpl      144     5017    0     3243    66     0    66    66     0     8    0
uvmvnodes   80     4896    0        0   100     0   100   100     0     8    0
vnodes     216     4896    0        0   272     0   272   272     0     8    0
namei      1024   22435    0    22435     4     3     1     2     0     8    1
percpumem   16      111    0       64     1     0     1     1     0     8    0
vcpupl     3904       4    0        1     1     0     1     1     0     8    0
vmpool     696        4    0        1     1     0     1     1     0     8    0
pfiaddrpl  120        2    0        2     1     1     0     1     0     8    0
kstatmem   264      154    0      128     3     0     3     3     0     8    0
scsiplug    72        1    0        1     1     0     1     1     0     8    1
scxspl     216    44203    0    44203    16    15     1     8     1     8    1
plimitpl   152      351    0      332     1     0     1     1     0     8    0
sigapl     424     2172    0     2100    11     2     9     9     0     8    0
futexpl     64    16118    0    16110     5     4     1     1     0     8    0
knotepl    120      423    0        0    10     0    10    10     0     8    0
kqueuepl   216      431    0      417     9     7     2     5     0     8    1
pipepl     320      393    0      364     3     0     3     3     0     8    0
fdescpl    496     2132    0     2101     8     3     5     5     0     8    0
filepl     152    11235    0    10965    38    21    17    18     0     8    6
lockfpl    104      336    0      332     1     0     1     1     0     8    0
lockfspl    48      135    0      132     1     0     1     1     0     8    0
sessionpl  144       83    0       74     1     0     1     1     0     8    0
pgrppl      48      159    0      142     1     0     1     1     0     8    0
ucredpl    104     1492    0     1479     1     0     1     1     0     8    0
zombiepl   144     2101    0     2100     1     0     1     1     0     8    0
processpl  1160    2172    0     2100     7     1     6     6     0     8    0
procpl     648     3836    0     3756    11     3     8     9     0     8    0
srpgc       96       10    0       10     2     1     1     1     0     8    1
sosppl     168        9    0        9     2     1     1     1     0     8    1
sockpl     664     3074    0     3036    51    39    12    19     0     8    8
mcl64k     65536      5    0        0     1     0     1     1     0     8    0
mcl16k     16384      2    0        0     1     0     1     1     0     8    0
mcl12k     12288      2    0        0     1     0     1     1     0     8    0
mcl9k      9216       2    0        0     1     0     1     1     0     8    0
mcl8k      8192       5    0        0     1     0     1     1     0     8    0
mcl4k      4096       4    0        0     1     0     1     1     0     8    0
mcl2k      2048     252    0        0    30     0    30    30     0     8    0
mtagpl      96       45    0        0     2     0     2     2     0     8    0
mbufpl     256     1098    0        0    68     1    67    67     0     8    0
bufpl      280    10688    0     3237   533     0   533   533     0     8    0
anonpl      24   312301    0   308701    59     8    51    52     0   185   18
amapchunkpl 152   51522    0    51026    43    12    31    35     0   158   10
amappl16   200     5242    0     5214    52    42    10    15     0     8    8
amappl15   192        8    0        8     1     1     0     1     0     8    0
amappl14   184      238    0      226     1     0     1     1     0     8    0
amappl13   176       13    0       13     3     3     0     1     0     8    0
amappl12   168     3737    0     3705     4     2     2     3     0     8    0
amappl11   160       58    0       44     1     0     1     1     0     8    0
amappl10   152       14    0       13     1     0     1     1     0     8    0
amappl9    144      156    0      155     1     0     1     1     0     8    0
amappl8    136       21    0       19     1     0     1     1     0     8    0
amappl7    128      225    0      213     1     0     1     1     0     8    0
amappl6    120      769    0      767     1     0     1     1     0     8    0
amappl5    112      397    0      384     1     0     1     1     0     8    0
amappl4    104      501    0      482     1     0     1     1     0     8    0
amappl3     96    10159    0    10042     4     0     4     4     0     8    0
amappl2     88     1461    0     1396     2     0     2     2     0     8    0
amappl1     80    16926    0    16336    16     3    13    14     0     8    0
amappl      88    15628    0    15453     6     1     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
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        8    0        8     2     2     0     1     0     8    0
dma16       16       20    0       19     1     0     1     1     0     8    0
aobjpl      72       42    0        5     1     0     1     1     0     8    0
uaddrrnd    24     2136    0     2102     1     0     1     1     0     8    0
uaddrbest   32        2    0        0     1     0     1     1     0     8    0
uaddr       24     2136    0     2102     1     0     1     1     0     8    0
vmmpekpl   168    18707    0    18647     4     0     4     4     0     8    0
vmmpepl    168   134651    0   132714   120    24    96    97     0   357   11
vmsppl     440     2135    0     2101     6     2     4     5     0     8    0
rwobjpl     56    43630    0    37748    86     2    84    84     0     8    1
pdppl      4096    4279    0     4205   182   106    76    85     0     8    2
pvpl        32    28555    0        0   231     1   230   230     0   265    0
pmappl     248     2135    0     2101     3     0     3     3     0     8    0
extentpl    40       56    0       38     1     0     1     1     0     8    0
phpool     112      578    0      144    13     0    13    13     0     8    0
ddb{0}> machine ddbcpu 0
Invalid cpu 0
ddb{0}> trace
db_enter() at db_enter+0x25 sys/arch/amd64/amd64/db_interface.c:437
panic(ffffffff83078a49) at panic+0x1e5 sys/kern/subr_prf.c:198
pmap_remove_pte(fffffd806ae9a5e0,fffffd800809ede0,7f800d99a300,1b33460000,1b33600000,0) at pmap_remove_pte
pmap_do_remove(fffffd806ae9a5e0,1b33460000,1b33820000,0) at pmap_do_remove+0x533 sys/arch/amd64/amd64/pmap.c:1911
uvm_unmap_kill_entry_withlock(fffffd806ce9dc20,fffffd806ceaa028,0) at uvm_unmap_kill_entry_withlock+0x274 sys/uvm/uvm_map.c:1865
uvm_map_teardown(fffffd806ce9dc20) at uvm_map_teardown+0x1c7 sys/uvm/uvm_map.c:2498
uvmspace_free(fffffd806ce9dc20) at uvmspace_free+0xcd sys/uvm/uvm_map.c:3422
reaper(ffff800029fd91c0) at reaper+0x246 sys/kern/kern_exit.c:481
end trace frame: 0x0, count: -8
ddb{0}> machine ddbcpu 1
Stopped at      x86_ipi_db+0x27:        addq    $0x8,%rsp
x86_ipi_db(ffff800029b7bff0) at x86_ipi_db+0x27 sys/arch/amd64/amd64/db_interface.c:393
x86_ipi_handler() at x86_ipi_handler+0xd9 sys/arch/amd64/amd64/ipi.c:106
Xresume_lapic_ipi() at Xresume_lapic_ipi+0x27
acpicpu_idle() at acpicpu_idle+0x41e sys/dev/acpi/acpicpu.c:1219
sched_idle(ffff800029b7bff0) at sched_idle+0x558 sys/kern/kern_sched.c:182
end trace frame: 0x0, count: 10
ddb{1}> trace
x86_ipi_db(ffff800029b7bff0) at x86_ipi_db+0x27 sys/arch/amd64/amd64/db_interface.c:393
x86_ipi_handler() at x86_ipi_handler+0xd9 sys/arch/amd64/amd64/ipi.c:106
Xresume_lapic_ipi() at Xresume_lapic_ipi+0x27
acpicpu_idle() at acpicpu_idle+0x41e sys/dev/acpi/acpicpu.c:1219
sched_idle(ffff800029b7bff0) at sched_idle+0x558 sys/kern/kern_sched.c:182
end trace frame: 0x0, count: -5

Crashes (11):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2024/08/24 23:18 openbsd ed8f5e8d82ac d7d32352 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore panic: pmap_remove_ptes: unmanaged page marked PG_PVLIST: va ADDR, opte 0x3efff
2024/08/06 05:34 openbsd 4ad77004d94b e1bdb00a .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore panic: pmap_remove_ptes: unmanaged page marked PG_PVLIST: va ADDR, opte 0x3efff
2024/07/16 19:25 openbsd bf08afbe4137 215bec2d .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore panic: pmap_remove_ptes: unmanaged page marked PG_PVLIST: va ADDR, opte 0x3efff
2024/06/25 08:50 openbsd 00aa7573f64b 34889ee3 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore panic: pmap_remove_ptes: unmanaged page marked PG_PVLIST: va ADDR, opte 0x3efff
2024/05/28 07:16 openbsd 98f39564523a f550015e .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore panic: pmap_remove_ptes: unmanaged page marked PG_PVLIST: va ADDR, opte 0x3efff
2024/05/18 17:11 openbsd 1b2581db680c c0f1611a .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore panic: pmap_remove_ptes: unmanaged page marked PG_PVLIST: va ADDR, opte 0x3efff
2024/05/17 03:44 openbsd b20edd337af0 ad5321c6 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore panic: pmap_remove_ptes: unmanaged page marked PG_PVLIST: va ADDR, opte 0x3efff
2024/05/16 19:20 openbsd b20edd337af0 ad5321c6 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore panic: pmap_remove_ptes: unmanaged page marked PG_PVLIST: va ADDR, opte 0x3efff
2024/05/14 01:21 openbsd aa47c49a2e9a fdb4c10c .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore panic: pmap_remove_ptes: unmanaged page marked PG_PVLIST: va ADDR, opte 0x3efff
2024/05/13 05:39 openbsd 30293cdc5e30 9026e142 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore panic: pmap_remove_ptes: unmanaged page marked PG_PVLIST: va ADDR, opte 0x3efff
2024/04/15 06:39 openbsd 7019ae976ad9 c8349e48 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore panic: pmap_remove_ptes: unmanaged page marked PG_PVLIST: va ADDR, opte 0x3efff
* Struck through repros no longer work on HEAD.