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kernel: protection fault trap, code=0
Stopped at done_flush+0x38: movl %eax,%dr6
ddb>
ddb> set $lines = 0
ddb> set $maxwidth = 0
ddb> show panic
the kernel did not panic
ddb> trace
end trace frame: 0x0, count: -1
ddb> show registers
rdi 0x6c14 __ALIGN_SIZE+0x5c14
rsi 0xffff80002a668e30
rbp 0
rbx 0x756e6547
rdx 0x49656e69
rcx 0x6c65746e
rax 0xffffffffffffffe1
r8 0
r9 0x10000 __ALIGN_SIZE+0xf000
r10 0
r11 0
r12 0
r13 0
r14 0
r15 0
rip 0xffffffff82169bfb done_flush+0x38
cs 0x8
rflags 0x10046 __ALIGN_SIZE+0xf046
rsp 0xffff80002a62ac18
ss 0x10
done_flush+0x38: movl %eax,%dr6
ddb> show proc
PROC (syz-executor3525907187) tid=35719 pid=84810 tcnt=1 stat=onproc
flags process=8000000 proc=0
runpri=51, usrpri=51, slppri=32, nice=20
wchan=0x0, wmesg=, ps_single=0x0
forw=0xffffffffffffffff, list=0xffff80002a5d6298,0xffffffff82e24af0
process=0xffff80002a65c010 user=0xffff80002a626000, vmspace=0xfffffd807c3e7818
estcpu=4, cpticks=0, pctcpu=0.0, user=0, sys=0, intr=0
ddb> ps
PID TID PPID UID S FLAGS WAIT COMMAND
*84810 35719 45492 0 7 0x8000000 syz-executor3525907187
45492 225298 93830 0 3 0x8000082 nanoslp syz-executor3525907187
93830 4798 22605 0 3 0x810008a sigsusp ksh
22605 60819 362 0 2 0x18000012 sshd
24845 57205 1 0 3 0x18100083 ttyin getty
362 97044 1 0 3 0x18000088 kqread sshd
39845 13960 94024 73 3 0x19100090 kqread syslogd
94024 320600 1 0 3 0x18100082 sbwait syslogd
75392 125420 1 0 3 0x18100080 kqread resolvd
60958 49068 13075 77 3 0x18100092 kqread dhcpleased
89622 11978 13075 77 3 0x18100092 kqread dhcpleased
13075 13831 1 0 3 0x18000080 kqread dhcpleased
43141 260209 0 0 3 0x14200 bored smr
30466 113987 0 0 2 0x14200 zerothread
94404 222225 0 0 3 0x14200 aiodoned aiodoned
32968 406936 0 0 3 0x14200 syncer update
35258 144344 0 0 3 0x14200 cleaner cleaner
97300 224151 0 0 3 0x14200 reaper reaper
98748 475081 0 0 3 0x14200 pgdaemon pagedaemon
76191 474143 0 0 3 0x14200 bored viomb
48357 412359 0 0 3 0x40014200 acpi0 acpi0
4146 198323 0 0 3 0x14200 bored softnet3
19061 331216 0 0 3 0x14200 bored softnet2
82074 80065 0 0 3 0x14200 bored softnet1
26611 49641 0 0 3 0x14200 bored softnet0
22704 231011 0 0 3 0x14200 bored systqmp
94187 338803 0 0 3 0x14200 bored systq
59309 22439 0 0 3 0x40014200 tmoslp softclock
31180 376001 0 0 3 0x40014200 idle0
1 400743 0 0 3 0x8000082 wait init
0 0 -1 0 3 0x10200 scheduler swapper
ddb> show all locks
No such command
ddb> show malloc
Type InUse MemUse HighUse Limit Requests Type Lim
devbuf 10131 6381K 6412K 166960K 11209 0
pcb 15 10K 10K 166960K 15 0
rtable 58 1K 2K 166960K 112 0
pf 12 6K 6K 166960K 12 0
ifaddr 11 5K 5K 166960K 11 0
ifgroup 17 1K 1K 166960K 17 0
counters 22 16K 16K 166960K 22 0
ioctlops 0 0K 2K 166960K 27 0
mount 1 1K 1K 166960K 1 0
log 0 0K 0K 166960K 4 0
vnodes 1259 79K 79K 166960K 1275 0
UFS quota 1 32K 32K 166960K 1 0
UFS mount 5 36K 36K 166960K 5 0
shm 3 5K 5K 166960K 5 0
VM map 2 1K 1K 166960K 2 0
sem 2 0K 0K 166960K 2 0
dirhash 12 2K 2K 166960K 12 0
ACPI 1697 195K 286K 166960K 12548 0
file desc 1 0K 0K 166960K 1 0
proc 55 58K 59K 166960K 246 0
NFS srvsock 1 0K 0K 166960K 1 0
NFS daemon 1 16K 16K 166960K 1 0
in_multi 11 0K 0K 166960K 11 0
ether_multi 1 0K 0K 166960K 1 0
ISOFS mount 1 32K 32K 166960K 1 0
MSDOSFS mount 1 16K 16K 166960K 1 0
ttys 25 122K 122K 166960K 25 0
exec 0 0K 1K 166960K 246 0
tdb 3 0K 0K 166960K 3 0
VM swap 8 62K 64K 166960K 10 0
UVM amap 101 52K 52K 166960K 2272 0
UVM aobj 6 2K 2K 166960K 6 0
pinsyscall 22 44K 48K 166960K 852 0
memdesc 1 4K 4K 166960K 1 0
crypto data 1 1K 1K 166960K 1 0
NDP 3 0K 0K 166960K 3 0
temp 1 6788K 6852K 166960K 2915 0
kqueue 11 16K 18K 166960K 24 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 21 0 18 1 0 1 1 0 8 0
rtentry 112 23 0 1 1 0 1 1 0 8 0
unpcb 144 39 0 26 1 0 1 1 0 8 0
syncache 336 5 0 5 1 0 1 1 0 8 1
tcpqe 32 153 0 153 1 0 1 1 0 8 1
tcpcb 808 8 0 5 1 0 1 1 0 8 0
arp 88 2 0 0 1 0 1 1 0 8 0
inpcb 360 26 0 20 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
shmpl 112 3 0 0 1 0 1 1 0 8 0
dirhash 1024 17 0 0 3 0 3 3 0 8 0
dino2pl 256 1502 0 40 92 0 92 92 0 8 0
ffsino 240 1502 0 40 86 0 86 86 0 8 0
nchpl 144 1686 0 47 61 0 61 61 0 8 0
uvmvnodes 80 1511 0 0 31 0 31 31 0 8 0
vnodes 216 1511 0 0 84 0 84 84 0 8 0
namei 1024 4365 0 4365 1 0 1 1 0 8 1
vcpupl 2048 3 0 0 1 0 1 1 0 8 0
vmpool 664 3 0 0 1 0 1 1 0 8 0
kstatmem 264 6 0 0 1 0 1 1 0 8 0
scxspl 216 5166 0 5166 3 0 3 3 1 8 3
plimitpl 152 16 0 10 1 0 1 1 0 8 0
sigapl 424 314 0 284 4 0 4 4 0 8 0
knotepl 120 4419 0 4389 2 0 2 2 0 8 1
kqueuepl 184 20 0 13 1 0 1 1 0 8 0
pipepl 288 88 0 85 1 0 1 1 0 8 0
fdescpl 432 298 0 284 2 0 2 2 0 8 0
filepl 120 1151 0 1095 2 0 2 2 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 104 66 0 56 1 0 1 1 0 8 0
zombiepl 144 284 0 284 1 0 1 1 0 8 1
processpl 1072 314 0 284 3 0 3 3 0 8 0
procpl 656 314 0 284 3 0 3 3 0 8 0
sockpl 488 86 0 64 4 0 4 4 0 8 1
mcl8k 8192 4 0 4 1 0 1 1 0 8 1
mcl4k 4096 10 0 10 1 0 1 1 0 8 1
mcl2k 2048 12280 0 12235 39 25 14 39 0 8 8
mtagpl 96 4 0 4 1 0 1 1 0 8 1
mbufpl 256 19856 0 19806 21 9 12 21 0 8 8
bufpl 280 2510 0 95 173 0 173 173 0 8 0
anonpl 24 176198 0 174415 23 0 23 23 0 188 12
amapchunkpl 152 8384 0 8251 7 0 7 7 0 158 1
amappl16 200 5108 0 5105 5 0 5 5 0 8 4
amappl15 192 12 0 12 1 0 1 1 0 8 1
amappl14 184 104 0 95 1 0 1 1 0 8 0
amappl13 176 5 0 5 1 0 1 1 0 8 1
amappl12 168 868 0 856 2 0 2 2 0 8 1
amappl11 160 47 0 37 1 0 1 1 0 8 0
amappl10 152 15 0 15 1 0 1 1 0 8 1
amappl9 144 171 0 171 1 0 1 1 0 8 1
amappl8 136 30 0 28 1 0 1 1 0 8 0
amappl7 128 35 0 34 1 0 1 1 0 8 0
amappl6 120 160 0 150 1 0 1 1 0 8 0
amappl5 112 155 0 143 1 0 1 1 0 8 0
amappl4 104 400 0 373 1 0 1 1 0 8 0
amappl3 96 2213 0 2189 1 0 1 1 0 8 0
amappl2 88 591 0 538 2 0 2 2 0 8 0
amappl1 80 8850 0 8439 11 0 11 11 0 8 1
amappl 88 1961 0 1909 2 0 2 2 0 92 0
dma4096 4096 1 0 1 1 0 1 1 0 8 1
dma1024 1024 1 0 0 1 0 1 1 0 8 0
dma256 256 6 0 6 1 0 1 1 0 8 1
dma128 128 253 0 253 1 0 1 1 0 8 1
dma64 64 6 0 6 1 0 1 1 0 8 1
dma32 32 7 0 7 1 0 1 1 0 8 1
dma16 16 18 0 17 1 0 1 1 0 8 0
aobjpl 72 5 0 0 1 0 1 1 0 8 0
uaddrrnd 24 301 0 284 1 0 1 1 0 8 0
uaddrbest 32 2 0 0 1 0 1 1 0 8 0
uaddr 24 301 0 284 1 0 1 1 0 8 0
vmmpekpl 168 5558 0 5539 1 0 1 1 0 8 0
vmmpepl 168 34506 0 33582 46 0 46 46 0 357 5
vmsppl 344 300 0 284 2 0 2 2 0 8 0
rwobjpl 24 18798 0 16674 14 0 14 14 0 8 0
pdppl 4096 608 0 571 52 14 38 40 0 8 1
pvpl 32 269766 0 265642 52 0 52 52 0 265 16
pmappl 216 300 0 284 1 0 1 1 0 8 0
extentpl 40 56 0 38 1 0 1 1 0 8 0
phpool 112 310 0 48 9 0 9 9 0 8 0
ddb> machine ddbcpu 0
No such command
ddb> trace
end trace frame: 0x0, count: -1
ddb> machine ddbcpu 1
No such command
ddb> trace
end trace frame: 0x0, count: -1
| Time | Kernel | Commit | Syzkaller | Config | Log | Report | Syz repro | C repro | VM info | Assets (help?) | Manager | Title |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2024/04/07 22:20 | openbsd | 424974cc1f1f | ca620dd8 | .config | console log | report | syz | C | [disk image] [bsd.gdb] [kernel image] | ci-openbsd-main | protection_fault: done_flush | |
| 2024/05/16 09:14 | openbsd | e298eee01736 | ef5d53ed | .config | console log | report | ci-openbsd-main | protection_fault: done_flush | ||||
| 2024/05/16 01:44 | openbsd | e298eee01736 | ef5d53ed | .config | console log | report | ci-openbsd-main | protection_fault: done_flush | ||||
| 2024/05/15 19:01 | openbsd | f413dfa09d56 | 7e8e0c0f | .config | console log | report | ci-openbsd-main | protection_fault: done_flush | ||||
| 2024/05/14 19:40 | openbsd | b613adb4fae8 | fdb4c10c | .config | console log | report | ci-openbsd-main | protection_fault: done_flush | ||||
| 2024/04/17 15:32 | openbsd | 456e8b6ad58e | acc528cb | .config | console log | report | ci-openbsd-multicore | protection_fault: done_flush | ||||
| 2024/04/13 08:27 | openbsd | 93536db294f5 | c8349e48 | .config | console log | report | ci-openbsd-main | protection_fault: done_flush | ||||
| 2024/04/08 01:52 | openbsd | c112ccd4e935 | ca620dd8 | .config | console log | report | [disk image] [bsd.gdb] [kernel image] | ci-openbsd-main | protection_fault: done_flush | |||
| 2024/04/03 17:48 | openbsd | 2ee472d028ec | 6ee49f2e | .config | console log | report | [disk image] [bsd.gdb] [kernel image] | ci-openbsd-main | protection_fault: done_flush | |||
| 2024/03/28 09:47 | openbsd | 2ee472d028ec | 6ee49f2e | .config | console log | report | [disk image] [bsd.gdb] [kernel image] | ci-openbsd-multicore | protection_fault: done_flush | |||
| 2024/03/25 18:58 | openbsd | e226f85ad9fb | 6ee49f2e | .config | console log | report | [disk image] [bsd.gdb] [kernel image] | ci-openbsd-multicore | protection_fault: done_flush | |||
| 2024/03/19 02:04 | openbsd | a69db6767cfd | 6ee49f2e | .config | console log | report | [disk image] [bsd.gdb] [kernel image] | ci-openbsd-main | protection_fault: done_flush | |||
| 2024/03/12 04:39 | openbsd | b2d77cef2d2b | 6ee49f2e | .config | console log | report | ci-openbsd-multicore | protection_fault: done_flush | ||||
| 2024/03/05 11:52 | openbsd | 20110d46fc7f | 9ed46f64 | .config | console log | report | [disk image] [bsd.gdb] [kernel image] | ci-openbsd-multicore | protection_fault: done_flush | |||
| 2024/03/02 00:18 | openbsd | 609b293af4bd | 83acf9e0 | .config | console log | report | ci-openbsd-multicore | protection_fault: done_flush | ||||
| 2024/03/01 19:20 | openbsd | 609b293af4bd | 83acf9e0 | .config | console log | report | ci-openbsd-multicore | protection_fault: done_flush | ||||
| 2024/02/27 20:11 | openbsd | 17712d2fc01b | d367cbe5 | .config | console log | report | [disk image] [bsd.gdb] [kernel image] | ci-openbsd-main | protection_fault: done_flush | |||
| 2024/02/26 07:27 | openbsd | c737cf90c555 | 8d446f15 | .config | console log | report | [disk image] [bsd.gdb] [kernel image] | ci-openbsd-multicore | protection_fault: done_flush | |||
| 2024/02/16 18:27 | openbsd | 844e213d50c7 | 578f7538 | .config | console log | report | [disk image] [bsd.gdb] [kernel image] | ci-openbsd-main | protection_fault: done_flush | |||
| 2024/02/12 16:34 | openbsd | 6cbac32f9ea2 | 77b23aa1 | .config | console log | report | [disk image] [bsd.gdb] [kernel image] | ci-openbsd-multicore | protection_fault: done_flush | |||
| 2024/02/10 02:12 | openbsd | 06bc238730aa | 77b23aa1 | .config | console log | report | ci-openbsd-multicore | protection_fault: done_flush | ||||
| 2024/02/09 16:48 | openbsd | 06bc238730aa | 77b23aa1 | .config | console log | report | ci-openbsd-multicore | protection_fault: done_flush | ||||
| 2024/02/05 11:20 | openbsd | 889f10797414 | e23e8c20 | .config | console log | report | ci-openbsd-multicore | protection_fault: done_flush | ||||
| 2024/01/25 05:06 | openbsd | 13e262cf2871 | 1e153dc8 | .config | console log | report | ci-openbsd-multicore | protection_fault: done_flush | ||||
| 2024/01/20 19:59 | openbsd | e7a417afe28e | 9bd8dcda | .config | console log | report | ci-openbsd-multicore | protection_fault: done_flush | ||||
| 2024/01/04 05:40 | openbsd | 234e51327de9 | 28c42cff | .config | console log | report | ci-openbsd-multicore | protection_fault: done_flush | ||||
| 2024/01/01 15:47 | openbsd | e006e8e6ce55 | fb427a07 | .config | console log | report | ci-openbsd-multicore | protection_fault: done_flush | ||||
| 2023/12/30 18:08 | openbsd | e4056f64f0a5 | fb427a07 | .config | console log | report | ci-openbsd-main | protection_fault: done_flush | ||||
| 2023/12/30 15:28 | openbsd | e4056f64f0a5 | fb427a07 | .config | console log | report | ci-openbsd-main | protection_fault: done_flush | ||||
| 2023/12/30 15:08 | openbsd | e4056f64f0a5 | fb427a07 | .config | console log | report | ci-openbsd-main | protection_fault: done_flush | ||||
| 2023/12/30 10:24 | openbsd | e4056f64f0a5 | fb427a07 | .config | console log | report | ci-openbsd-main | protection_fault: done_flush | ||||
| 2023/12/30 09:57 | openbsd | e4056f64f0a5 | fb427a07 | .config | console log | report | ci-openbsd-main | protection_fault: done_flush | ||||
| 2023/12/30 01:06 | openbsd | 8dfe214903ce | fb427a07 | .config | console log | report | ci-openbsd-main | protection_fault: done_flush | ||||
| 2023/12/29 23:29 | openbsd | 8dfe214903ce | fb427a07 | .config | console log | report | ci-openbsd-main | protection_fault: done_flush | ||||
| 2023/12/29 08:00 | openbsd | b7075e6d1687 | fb427a07 | .config | console log | report | ci-openbsd-main | protection_fault: done_flush | ||||
| 2023/12/29 07:50 | openbsd | b7075e6d1687 | fb427a07 | .config | console log | report | ci-openbsd-main | protection_fault: done_flush | ||||
| 2023/12/29 01:05 | openbsd | 8f0d13a134d6 | fb427a07 | .config | console log | report | ci-openbsd-main | protection_fault: done_flush | ||||
| 2023/12/28 23:23 | openbsd | 8f0d13a134d6 | fb427a07 | .config | console log | report | ci-openbsd-main | protection_fault: done_flush | ||||
| 2023/12/28 23:17 | openbsd | 8f0d13a134d6 | fb427a07 | .config | console log | report | ci-openbsd-main | protection_fault: done_flush | ||||
| 2023/12/28 21:55 | openbsd | 8f0d13a134d6 | fb427a07 | .config | console log | report | ci-openbsd-main | protection_fault: done_flush | ||||
| 2023/12/28 17:59 | openbsd | 8f0d13a134d6 | fb427a07 | .config | console log | report | ci-openbsd-main | protection_fault: done_flush | ||||
| 2023/12/28 17:44 | openbsd | 8f0d13a134d6 | fb427a07 | .config | console log | report | ci-openbsd-main | protection_fault: done_flush | ||||
| 2023/12/28 15:40 | openbsd | e1825d0cf879 | fb427a07 | .config | console log | report | ci-openbsd-main | protection_fault: done_flush | ||||
| 2023/12/28 13:11 | openbsd | e1825d0cf879 | fb427a07 | .config | console log | report | ci-openbsd-main | protection_fault: done_flush | ||||
| 2023/12/28 12:29 | openbsd | e1825d0cf879 | fb427a07 | .config | console log | report | ci-openbsd-main | protection_fault: done_flush | ||||
| 2023/12/28 12:08 | openbsd | e1825d0cf879 | fb427a07 | .config | console log | report | ci-openbsd-main | protection_fault: done_flush | ||||
| 2023/12/28 09:56 | openbsd | e1825d0cf879 | fb427a07 | .config | console log | report | ci-openbsd-main | protection_fault: done_flush | ||||
| 2023/12/28 08:38 | openbsd | e1825d0cf879 | fb427a07 | .config | console log | report | ci-openbsd-main | protection_fault: done_flush | ||||
| 2023/12/28 04:41 | openbsd | e1825d0cf879 | fb427a07 | .config | console log | report | ci-openbsd-main | protection_fault: done_flush | ||||
| 2023/12/28 03:53 | openbsd | e1825d0cf879 | fb427a07 | .config | console log | report | ci-openbsd-main | protection_fault: done_flush | ||||
| 2023/11/30 05:33 | openbsd | 592331b2f9bb | f819d6f7 | .config | console log | report | ci-openbsd-main | protection_fault: done_flush | ||||
| 2023/11/27 03:35 | openbsd | 2551e57700ef | 5b429f39 | .config | console log | report | ci-openbsd-main | protection_fault: done_flush | ||||
| 2023/11/18 13:38 | openbsd | 0a5044de2e52 | cb976f63 | .config | console log | report | ci-openbsd-multicore | protection_fault: done_flush | ||||
| 2023/11/18 03:48 | openbsd | f364934ec89e | cb976f63 | .config | console log | report | ci-openbsd-main | protection_fault: done_flush | ||||
| 2023/11/11 05:12 | openbsd | b202fd010d79 | d80eec66 | .config | console log | report | ci-openbsd-main | protection_fault: done_flush |