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uvm_fault(0xfffffd806c0845c0, 0x0, 0, 1) -> e
kernel: page fault trap, code=0
Stopped at dt_ioctl_record_stop+0xf0: movq 0(%r14),%r12
TID PID UID PRFLAGS PFLAGS CPU COMMAND
223811 87874 0 0 0x1 0 syz-executor
dt_ioctl_record_stop(ffff800001489000) at dt_ioctl_record_stop+0xf0 sys/dev/dt/dt_dev.c:580
dtclose(11e5f,1,2000,ffff80002a2962b0) at dtclose+0x105 dt_pcb_purge sys/dev/dt/dt_dev.c:-1 [inline]
dtclose(11e5f,1,2000,ffff80002a2962b0) at dtclose+0x105 sys/dev/dt/dt_dev.c:232
spec_close(ffff80003c421150) at spec_close+0x45f sys/kern/spec_vnops.c:-1
VOP_CLOSE(fffffd805f97d608,1,fffffd80097fb208,ffff80002a2962b0) at VOP_CLOSE+0x133 sys/kern/vfs_vops.c:156
vn_closefile(fffffd80689089b0,ffff80002a2962b0) at vn_closefile+0x12b vn_close sys/kern/vfs_vnops.c:292 [inline]
vn_closefile(fffffd80689089b0,ffff80002a2962b0) at vn_closefile+0x12b sys/kern/vfs_vnops.c:615
fdrop(fffffd80689089b0,ffff80002a2962b0) at fdrop+0x126 sys/kern/kern_descrip.c:1267
closef(fffffd80689089b0,ffff80002a2962b0) at closef+0x192 sys/kern/kern_descrip.c:1251
fdfree(ffff80002a2962b0) at fdfree+0x116 sys/kern/kern_descrip.c:1182
exit1(ffff80002a2962b0,0,0,1) at exit1+0x59c sys/kern/kern_exit.c:215
sys_exit(ffff80002a2962b0,ffff80003c4214c0,ffff80003c421410) at sys_exit+0x1a sys/kern/kern_exit.c:-1
syscall(ffff80003c4214c0) at syscall+0xb08 mi_syscall sys/sys/syscall_mi.h:176 [inline]
syscall(ffff80003c4214c0) at syscall+0xb08 sys/arch/amd64/amd64/trap.c:579
Xsyscall() at Xsyscall+0x128
end of kernel
end trace frame: 0x7e83a9e192e0, count: 3
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(0xfffffd806c0845c0, 0x0, 0, 1) -> e
ddb{1}> trace
dt_ioctl_record_stop(ffff800001489000) at dt_ioctl_record_stop+0xf0 sys/dev/dt/dt_dev.c:580
dtclose(11e5f,1,2000,ffff80002a2962b0) at dtclose+0x105 dt_pcb_purge sys/dev/dt/dt_dev.c:-1 [inline]
dtclose(11e5f,1,2000,ffff80002a2962b0) at dtclose+0x105 sys/dev/dt/dt_dev.c:232
spec_close(ffff80003c421150) at spec_close+0x45f sys/kern/spec_vnops.c:-1
VOP_CLOSE(fffffd805f97d608,1,fffffd80097fb208,ffff80002a2962b0) at VOP_CLOSE+0x133 sys/kern/vfs_vops.c:156
vn_closefile(fffffd80689089b0,ffff80002a2962b0) at vn_closefile+0x12b vn_close sys/kern/vfs_vnops.c:292 [inline]
vn_closefile(fffffd80689089b0,ffff80002a2962b0) at vn_closefile+0x12b sys/kern/vfs_vnops.c:615
fdrop(fffffd80689089b0,ffff80002a2962b0) at fdrop+0x126 sys/kern/kern_descrip.c:1267
closef(fffffd80689089b0,ffff80002a2962b0) at closef+0x192 sys/kern/kern_descrip.c:1251
fdfree(ffff80002a2962b0) at fdfree+0x116 sys/kern/kern_descrip.c:1182
exit1(ffff80002a2962b0,0,0,1) at exit1+0x59c sys/kern/kern_exit.c:215
sys_exit(ffff80002a2962b0,ffff80003c4214c0,ffff80003c421410) at sys_exit+0x1a sys/kern/kern_exit.c:-1
syscall(ffff80003c4214c0) at syscall+0xb08 mi_syscall sys/sys/syscall_mi.h:176 [inline]
syscall(ffff80003c4214c0) at syscall+0xb08 sys/arch/amd64/amd64/trap.c:579
Xsyscall() at Xsyscall+0x128
end of kernel
end trace frame: 0x7e83a9e192e0, count: -12
ddb{1}> show registers
rdi 0
rsi 0
rbp 0xffff80003c421080
rbx 0xffffffff828db070 dtclose
rdx 0
rcx 0xffff80002a2962b0
rax 0xffffffff837f1dd8 dt_prov_syscall
r8 0xffffffffffffffff
r9 0x1
r10 0x818d3ef9d88e626a
r11 0x7ad92d7694559c94
r12 0xffff800000b30400
r13 0
r14 0
r15 0xffff8000014f7a00
rip 0xffffffff828db450 dt_ioctl_record_stop+0xf0
cs 0x8
rflags 0x10207 __ALIGN_SIZE+0xf207
rsp 0xffff80003c421050
ss 0
dt_ioctl_record_stop+0xf0: movq 0(%r14),%r12
ddb{1}> show proc
PROC (syz-executor) tid=344361 pid=72975 tcnt=0 stat=onproc
flags process=1008<EXITING,SINGLEEXIT> proc=2000<WEXIT>
runpri=32, usrpri=50, slppri=32, nice=20
wchan=0x0, wmesg=, ps_single=0xffff80002a2962b0 scnt=-1 ecnt=1
forw=0xffffffffffffffff, list=0xffff8000ffffcf68,0xffff80002a2967e0
process=0xffff8000357f9380 user=0xffff80003c41c000, vmspace=0xfffffd806c0845c0
estcpu=36, cpticks=1, pctcpu=0.0, user=0, sys=0, intr=0
ddb{1}> ps
PID TID PPID UID S FLAGS WAIT COMMAND
28946 226942 42943 0 2 0 syz-executor
28946 465766 42943 0 3 0x4000080 fsleep syz-executor
70747 190476 37284 0 2 0 syz-executor
70747 327689 37284 0 3 0x4000080 fsleep syz-executor
54103 480599 48128 0 2 0 syz-executor
54103 49222 48128 0 3 0x4000080 fsleep syz-executor
33101 57783 53096 0 2 0 syz-executor
33101 444800 53096 0 3 0x4000080 fsleep syz-executor
18797 355462 71822 0 2 0 syz-executor
18797 247207 71822 0 3 0x4000080 fsleep syz-executor
18797 242722 71822 0 3 0x4000080 fsleep syz-executor
91590 364526 7148 0 3 0x80 nanoslp syz-executor
91590 417704 7148 0 3 0x4000080 fsleep syz-executor
91590 52605 7148 0 3 0x4000080 lockf syz-executor
91590 184025 7148 0 3 0x4000080 fsleep syz-executor
87874 223811 36792 0 7 0x1 syz-executor
87874 321106 36792 0 3 0x4000080 netcon syz-executor
87874 112028 36792 0 3 0x4000080 fsleep syz-executor
56362 257348 0 0 3 0x14200 bored sosplice
71822 246544 24171 0 3 0x82 nanoslp syz-executor
7148 412618 24171 0 2 0xc82 syz-executor
53096 135309 24171 0 3 0x82 nanoslp syz-executor
37284 204084 24171 0 3 0x82 nanoslp syz-executor
15695 2101 24171 0 2 0xc82 syz-executor
36792 393295 24171 0 3 0x82 nanoslp syz-executor
42943 293235 24171 0 3 0x82 nanoslp syz-executor
48128 477763 24171 0 2 0xc82 syz-executor
24171 287449 11548 0 3 0x82 kqread syz-executor
11548 139970 24403 0 3 0x10008a sigsusp ksh
24403 39053 97288 0 3 0x98 kqread sshd-session
97288 443348 55072 0 3 0x92 kqread sshd-session
64659 415131 1 0 3 0x100083 ttyin getty
55072 303973 1 0 3 0x88 kqread sshd
54742 9703 83735 74 3 0x1100092 bpf pflogd
83735 395301 1 0 3 0x80 sbwait pflogd
46000 480508 30960 73 3 0x1100090 kqread syslogd
30960 79212 1 0 3 0x100082 sbwait syslogd
39102 57350 1 0 3 0x100080 kqread resolvd
17513 484419 40845 77 3 0x100092 kqread dhcpleased
63374 179748 40845 77 3 0x100092 kqread dhcpleased
40845 247599 1 0 3 0x80 kqread dhcpleased
61588 320874 0 0 3 0x14200 bored smr
5277 385166 0 0 3 0x14200 pgzero zerothread
48792 279331 0 0 3 0x14200 aiodoned aiodoned
12365 455866 0 0 3 0x14200 syncer update
68981 254249 0 0 3 0x14200 cleaner cleaner
15072 179635 0 0 3 0x14200 reaper reaper
99300 501572 0 0 3 0x14200 pgdaemon pagedaemon
68928 25069 0 0 3 0x14200 bored viomb
90104 229367 0 0 3 0x40014200 acpi0 acpi0
41613 104607 0 0 3 0x40014200 idle1
56703 11436 0 0 3 0x14200 bored softnet3
84219 235784 0 0 3 0x14200 bored softnet2
3157 336864 0 0 3 0x14200 bored softnet1
9424 280974 0 0 3 0x14200 bored softnet0
65681 285955 0 0 3 0x14200 bored systqmp
82494 490953 0 0 3 0x14200 bored systq
65464 506244 0 0 3 0x14200 tmoslp softclockmp
24093 329612 0 0 3 0x40014200 tmoslp softclock
28456 86537 0 0 3 0x40014200 idle0
1 337160 0 0 3 0x82 wait init
0 0 -1 0 3 0x10200 scheduler swapper
ddb{1}> show all locks
ddb{1}> show malloc
Type InUse MemUse HighUse Limit Requests Type Lim
devbuf 10220 11191K 11442K 166960K 11751 0
pcb 20 12K 12K 166960K 65 0
rtable 204 8K 9K 166960K 447 0
pf 34 17K 19K 166960K 87 0
ifaddr 40 6K 8K 166960K 69 0
ifgroup 55 2K 2K 166960K 108 0
sysctl 4 1K 9K 166960K 10 0
counters 68 36K 38K 166960K 258 0
ioctlops 0 0K 4K 166960K 1603 0
iov 0 0K 16K 166960K 11 0
mount 1 1K 1K 166960K 1 0
log 0 0K 0K 166960K 4 0
vnodes 1345 85K 85K 166960K 1637 0
UFS quota 1 32K 32K 166960K 1 0
UFS mount 5 36K 36K 166960K 5 0
shm 2 1K 5K 166960K 6 0
VM map 2 1K 1K 166960K 2 0
sem 12 0K 0K 166960K 20 0
dirhash 12 2K 3K 166960K 39 0
ACPI 1692 195K 286K 166960K 12470 0
file desc 18 65K 93K 166960K 473 0
sigio 0 0K 0K 166960K 77 0
proc 72 91K 128K 166960K 584 0
subproc 72 4K 4K 166960K 72 0
NFS srvsock 1 0K 0K 166960K 1 0
NFS daemon 1 16K 16K 166960K 1 0
ip_moptions 0 0K 0K 166960K 32 0
in_multi 87 6K 7K 166960K 114 0
ether_multi 1 0K 0K 166960K 3 0
mrt 0 0K 0K 166960K 3 0
ISOFS mount 1 32K 32K 166960K 1 0
MSDOSFS mount 1 16K 16K 166960K 1 0
ttys 85 387K 387K 166960K 85 0
exec 0 0K 1K 166960K 416 0
fusefs mount 1 32K 32K 166960K 1 0
tdb 3 0K 0K 166960K 3 0
VM swap 8 62K 64K 166960K 10 0
UVM amap 258 173K 173K 166960K 6144 0
UVM aobj 8 2K 2K 166960K 8 0
pinsyscall 43 86K 110K 166960K 1588 0
memdesc 1 4K 4K 166960K 1 0
crypto data 1 1K 1K 166960K 1 0
ip6_options 0 0K 0K 166960K 16 0
NDP 12 0K 2K 166960K 45 0
temp 49 8685K 8752K 166960K 23708 0
kqueue 14 22K 28K 166960K 100 0
SYN cache 2 16K 16K 166960K 2 0
ddb{1}> show all pools
Name Size Requests Fail Releases Pgreq Pgrel Npage Hiwat Minpg Maxpg Idle
plcache 128 26 0 0 1 0 1 1 0 8 0
rtpcb 120 54 0 51 1 0 1 1 0 8 0
rtentry 176 137 0 49 6 0 6 6 0 8 1
unpcb 144 251 0 233 4 1 3 4 0 8 2
syncache 336 3 0 3 1 1 0 1 0 8 0
tcpcb 808 84 0 79 1 0 1 1 0 8 0
arp 128 25 0 11 1 0 1 1 0 8 0
inpcb 328 328 0 316 4 0 4 4 0 8 2
nd6 144 25 0 3 1 0 1 1 0 8 0
pkpcb 40 2 0 2 1 0 1 1 0 8 1
kcovpl 48 8 0 0 1 0 1 1 0 8 0
ppxss 1192 88 0 88 1 0 1 1 0 8 1
pppxif 1504 5 0 5 1 0 1 1 0 8 1
pffrag 232 3 0 0 1 0 1 1 0 482 0
pffrnode 88 3 0 0 1 0 1 1 0 8 0
pffrent 40 3 0 0 1 0 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 34 0 1 1 0 1 1 0 8 0
pfstkey 128 34 0 1 2 0 2 2 0 8 0
pfstate 384 34 0 1 4 0 4 4 0 8 0
pfrule 1344 22 0 17 2 1 1 2 0 8 0
art_heap8 4096 2 0 0 2 0 2 2 0 8 0
art_heap4 256 542 0 110 29 0 29 29 0 8 2
art_table 32 544 0 110 4 0 4 4 0 8 0
art_node 16 134 0 56 1 0 1 1 0 8 0
sysvmsgpl 40 6 0 5 1 0 1 1 0 8 0
semupl 112 1 0 1 1 0 1 1 0 8 1
semapl 112 17 0 7 1 0 1 1 0 8 0
shmpl 112 5 0 0 1 0 1 1 0 8 0
dirhash 1024 35 0 18 3 0 3 3 0 8 0
dino2pl 256 2183 0 679 95 0 95 95 0 8 0
ffsino 288 2183 0 679 109 0 109 109 0 8 0
nchpl 144 2834 0 1143 63 0 63 63 0 8 0
rtmask 32 5 0 5 1 0 1 1 0 8 1
uvmvnodes 80 2427 0 0 50 0 50 50 0 8 0
vnodes 216 2427 0 0 135 0 135 135 0 8 0
namei 1024 9237 0 9237 2 1 1 2 0 8 1
percpumem 16 144 0 95 1 0 1 1 0 8 0
kstatmem 264 60 0 34 3 1 2 3 0 8 0
scxspl 216 10763 0 10763 3 2 1 2 1 8 1
plimitpl 152 52 0 35 1 0 1 1 0 8 0
sigapl 424 783 0 732 7 1 6 7 0 8 0
knotepl 120 600 0 0 19 0 19 19 0 8 0
kqueuepl 224 168 0 157 2 0 2 2 0 8 1
pipepl 336 129 0 102 3 0 3 3 0 8 0
fdescpl 520 764 0 732 3 0 3 3 0 8 0
filepl 160 3707 0 3475 16 0 16 16 0 8 6
lockfpl 104 105 0 99 1 0 1 1 0 8 0
lockfspl 48 44 0 39 1 0 1 1 0 8 0
sessionpl 144 22 0 13 1 0 1 1 0 8 0
pgrppl 48 30 0 13 1 0 1 1 0 8 0
ucredpl 104 449 0 436 1 0 1 1 0 8 0
zombiepl 144 733 0 732 1 0 1 1 0 8 0
processpl 1240 783 0 732 5 0 5 5 0 8 0
procpl 656 1338 0 1276 6 0 6 6 0 8 0
srpgc 96 2 0 2 1 0 1 1 0 8 1
sosppl 168 6 0 5 1 0 1 1 0 8 0
sockpl 728 639 0 604 9 1 8 9 0 8 4
mcl64k 65536 3 0 0 1 0 1 1 0 8 0
mcl16k 16384 3 0 0 1 0 1 1 0 8 0
mcl12k 12288 1 0 0 1 0 1 1 0 8 0
mcl9k 9216 2 0 0 1 0 1 1 0 8 0
mcl8k 8192 1 0 0 1 0 1 1 0 8 0
mcl4k 4096 117 0 0 15 0 15 15 0 8 0
mcl2k 2048 21 0 0 3 0 3 3 0 8 0
mtagpl 96 9 0 0 1 0 1 1 0 8 0
mbufpl 256 163 0 0 10 0 10 10 0 8 0
bufpl 280 4921 0 123 343 0 343 343 0 8 0
anonpl 32 12087 0 0 98 0 98 98 0 246 0
amapchunkpl 152 18891 0 18241 31 0 31 31 0 158 4
amappl16 200 2606 0 2513 23 13 10 16 0 8 1
amappl15 192 5 0 5 1 1 0 1 0 8 0
amappl14 184 112 0 100 1 0 1 1 0 8 0
amappl13 176 5 0 5 1 1 0 1 0 8 0
amappl12 168 1422 0 1390 4 1 3 3 0 8 0
amappl11 160 52 0 38 1 0 1 1 0 8 0
amappl10 152 5 0 5 1 1 0 1 0 8 0
amappl9 144 252 0 252 1 1 0 1 0 8 0
amappl8 136 45 0 42 1 0 1 1 0 8 0
amappl7 128 107 0 95 1 0 1 1 0 8 0
amappl6 120 177 0 174 1 0 1 1 0 8 0
amappl5 112 124 0 114 1 0 1 1 0 8 0
amappl4 104 331 0 311 1 0 1 1 0 8 0
amappl3 96 3512 0 3396 4 0 4 4 0 8 0
amappl2 88 642 0 579 2 0 2 2 0 8 0
amappl1 80 9637 0 9033 15 2 13 15 0 8 0
amappl 88 5384 0 5200 5 0 5 5 0 92 0
dma4096 4096 1 0 1 1 1 0 1 0 8 0
dma1024 1024 1 0 0 1 0 1 1 0 8 0
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 19 0 18 1 0 1 1 0 8 0
aobjpl 72 7 0 0 1 0 1 1 0 8 0
uaddrrnd 24 764 0 732 1 0 1 1 0 8 0
uaddrbest 32 2 0 0 1 0 1 1 0 8 0
uaddr 24 764 0 732 1 0 1 1 0 8 0
vmmpekpl 168 7674 0 7635 3 0 3 3 0 8 0
vmmpepl 168 53398 0 51306 100 0 100 100 0 357 6
vmsppl 480 763 0 732 5 1 4 5 0 8 0
rwobjpl 72 19004 0 15568 63 0 63 63 0 8 0
pdppl 4096 1536 0 1464 102 30 72 86 0 8 0
pvpl 32 21035 0 0 170 0 170 170 0 265 0
pmappl 256 763 0 732 3 0 3 3 0 8 0
extentpl 40 45 0 27 1 0 1 1 0 8 0
phpool 112 384 0 34 11 0 11 11 0 8 0
ddb{1}> machine ddbcpu 0
Stopped at x86_ipi_db+0x27: addq $0x8,%rsp
x86_ipi_db(ffffffff837e5ff0) at x86_ipi_db+0x27 sys/arch/amd64/amd64/db_interface.c:394
x86_ipi_handler() at x86_ipi_handler+0xd9 sys/arch/amd64/amd64/ipi.c:106
Xresume_lapic_ipi() at Xresume_lapic_ipi+0x27
__mp_lock(ffffffff838f3e88) at __mp_lock+0x192 __mp_lock_spin sys/kern/kern_lock.c:129 [inline]
__mp_lock(ffffffff838f3e88) at __mp_lock+0x192 sys/kern/kern_lock.c:160
ktrsysret(ffff80002a2979c0,5b,0,ffff80003c42d270) at ktrsysret+0xde ktrwrite2 sys/kern/kern_ktrace.c:-1 [inline]
ktrsysret(ffff80002a2979c0,5b,0,ffff80003c42d270) at ktrsysret+0xde sys/kern/kern_ktrace.c:209
syscall(ffff80003c42d320) at syscall+0xa43 mi_syscall_return sys/sys/syscall_mi.h:204 [inline]
syscall(ffff80003c42d320) at syscall+0xa43 sys/arch/amd64/amd64/trap.c:600
Xsyscall() at Xsyscall+0x128
end of kernel
end trace frame: 0x7ecf8c56de10, count: 8
ddb{0}> trace
x86_ipi_db(ffffffff837e5ff0) at x86_ipi_db+0x27 sys/arch/amd64/amd64/db_interface.c:394
x86_ipi_handler() at x86_ipi_handler+0xd9 sys/arch/amd64/amd64/ipi.c:106
Xresume_lapic_ipi() at Xresume_lapic_ipi+0x27
__mp_lock(ffffffff838f3e88) at __mp_lock+0x192 __mp_lock_spin sys/kern/kern_lock.c:129 [inline]
__mp_lock(ffffffff838f3e88) at __mp_lock+0x192 sys/kern/kern_lock.c:160
ktrsysret(ffff80002a2979c0,5b,0,ffff80003c42d270) at ktrsysret+0xde ktrwrite2 sys/kern/kern_ktrace.c:-1 [inline]
ktrsysret(ffff80002a2979c0,5b,0,ffff80003c42d270) at ktrsysret+0xde sys/kern/kern_ktrace.c:209
syscall(ffff80003c42d320) at syscall+0xa43 mi_syscall_return sys/sys/syscall_mi.h:204 [inline]
syscall(ffff80003c42d320) at syscall+0xa43 sys/arch/amd64/amd64/trap.c:600
Xsyscall() at Xsyscall+0x128
end of kernel
end trace frame: 0x7ecf8c56de10, count: -7
ddb{0}> machine ddbcpu 1
Stopped at dt_ioctl_record_stop+0xf0: movq 0(%r14),%r12
dt_ioctl_record_stop(ffff800001489000) at dt_ioctl_record_stop+0xf0 sys/dev/dt/dt_dev.c:580
dtclose(11e5f,1,2000,ffff80002a2962b0) at dtclose+0x105 dt_pcb_purge sys/dev/dt/dt_dev.c:-1 [inline]
dtclose(11e5f,1,2000,ffff80002a2962b0) at dtclose+0x105 sys/dev/dt/dt_dev.c:232
spec_close(ffff80003c421150) at spec_close+0x45f sys/kern/spec_vnops.c:-1
VOP_CLOSE(fffffd805f97d608,1,fffffd80097fb208,ffff80002a2962b0) at VOP_CLOSE+0x133 sys/kern/vfs_vops.c:156
vn_closefile(fffffd80689089b0,ffff80002a2962b0) at vn_closefile+0x12b vn_close sys/kern/vfs_vnops.c:292 [inline]
vn_closefile(fffffd80689089b0,ffff80002a2962b0) at vn_closefile+0x12b sys/kern/vfs_vnops.c:615
fdrop(fffffd80689089b0,ffff80002a2962b0) at fdrop+0x126 sys/kern/kern_descrip.c:1267
closef(fffffd80689089b0,ffff80002a2962b0) at closef+0x192 sys/kern/kern_descrip.c:1251
fdfree(ffff80002a2962b0) at fdfree+0x116 sys/kern/kern_descrip.c:1182
exit1(ffff80002a2962b0,0,0,1) at exit1+0x59c sys/kern/kern_exit.c:215
sys_exit(ffff80002a2962b0,ffff80003c4214c0,ffff80003c421410) at sys_exit+0x1a sys/kern/kern_exit.c:-1
syscall(ffff80003c4214c0) at syscall+0xb08 mi_syscall sys/sys/syscall_mi.h:176 [inline]
syscall(ffff80003c4214c0) at syscall+0xb08 sys/arch/amd64/amd64/trap.c:579
Xsyscall() at Xsyscall+0x128
end of kernel
end trace frame: 0x7e83a9e192e0, count: 3
ddb{1}> trace
dt_ioctl_record_stop(ffff800001489000) at dt_ioctl_record_stop+0xf0 sys/dev/dt/dt_dev.c:580
dtclose(11e5f,1,2000,ffff80002a2962b0) at dtclose+0x105 dt_pcb_purge sys/dev/dt/dt_dev.c:-1 [inline]
dtclose(11e5f,1,2000,ffff80002a2962b0) at dtclose+0x105 sys/dev/dt/dt_dev.c:232
spec_close(ffff80003c421150) at spec_close+0x45f sys/kern/spec_vnops.c:-1
VOP_CLOSE(fffffd805f97d608,1,fffffd80097fb208,ffff80002a2962b0) at VOP_CLOSE+0x133 sys/kern/vfs_vops.c:156
vn_closefile(fffffd80689089b0,ffff80002a2962b0) at vn_closefile+0x12b vn_close sys/kern/vfs_vnops.c:292 [inline]
vn_closefile(fffffd80689089b0,ffff80002a2962b0) at vn_closefile+0x12b sys/kern/vfs_vnops.c:615
fdrop(fffffd80689089b0,ffff80002a2962b0) at fdrop+0x126 sys/kern/kern_descrip.c:1267
closef(fffffd80689089b0,ffff80002a2962b0) at closef+0x192 sys/kern/kern_descrip.c:1251
fdfree(ffff80002a2962b0) at fdfree+0x116 sys/kern/kern_descrip.c:1182
exit1(ffff80002a2962b0,0,0,1) at exit1+0x59c sys/kern/kern_exit.c:215
sys_exit(ffff80002a2962b0,ffff80003c4214c0,ffff80003c421410) at sys_exit+0x1a sys/kern/kern_exit.c:-1
syscall(ffff80003c4214c0) at syscall+0xb08 mi_syscall sys/sys/syscall_mi.h:176 [inline]
syscall(ffff80003c4214c0) at syscall+0xb08 sys/arch/amd64/amd64/trap.c:579
Xsyscall() at Xsyscall+0x128
end of kernel
end trace frame: 0x7e83a9e192e0, count: -12
| Time | Kernel | Commit | Syzkaller | Config | Log | Report | Syz repro | C repro | VM info | Assets (help?) | Manager | Title |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2025/06/06 01:57 | openbsd | b57dcb7bc7e3 | 6b6b5f21 | .config | console log | report | [disk image] [bsd.gdb] [kernel image] | ci-openbsd-multicore | uvm_fault: dt_ioctl_record_stop | |||
| 2025/06/05 20:15 | openbsd | c875838447ad | 6b6b5f21 | .config | console log | report | [disk image] [bsd.gdb] [kernel image] | ci-openbsd-main | uvm_fault: dt_ioctl_record_stop | |||
| 2025/06/05 16:54 | openbsd | c875838447ad | 6b6b5f21 | .config | console log | report | [disk image] [bsd.gdb] [kernel image] | ci-openbsd-main | uvm_fault: dt_ioctl_record_stop | |||
| 2025/06/05 12:38 | openbsd | c875838447ad | 6b6b5f21 | .config | console log | report | [disk image] [bsd.gdb] [kernel image] | ci-openbsd-multicore | uvm_fault: dt_ioctl_record_stop | |||
| 2025/06/05 07:18 | openbsd | 5f110e2425ec | 6b6b5f21 | .config | console log | report | [disk image] [bsd.gdb] [kernel image] | ci-openbsd-multicore | uvm_fault: dt_ioctl_record_stop | |||
| 2025/06/05 03:23 | openbsd | 5f110e2425ec | 6b6b5f21 | .config | console log | report | [disk image] [bsd.gdb] [kernel image] | ci-openbsd-multicore | uvm_fault: dt_ioctl_record_stop | |||
| 2025/06/04 23:34 | openbsd | 5f110e2425ec | 6b6b5f21 | .config | console log | report | [disk image] [bsd.gdb] [kernel image] | ci-openbsd-main | uvm_fault: dt_ioctl_record_stop | |||
| 2025/06/04 22:23 | openbsd | 5f110e2425ec | 6b6b5f21 | .config | console log | report | [disk image] [bsd.gdb] [kernel image] | ci-openbsd-main | uvm_fault: dt_ioctl_record_stop | |||
| 2025/06/04 15:16 | openbsd | 98b1dda24a5c | e565f08d | .config | console log | report | [disk image] [bsd.gdb] [kernel image] | ci-openbsd-main | uvm_fault: dt_ioctl_record_stop | |||
| 2025/06/04 11:21 | openbsd | 98b1dda24a5c | e565f08d | .config | console log | report | [disk image] [bsd.gdb] [kernel image] | ci-openbsd-main | uvm_fault: dt_ioctl_record_stop | |||
| 2025/06/04 01:48 | openbsd | 51e28e2b9751 | a30356b7 | .config | console log | report | [disk image] [bsd.gdb] [kernel image] | ci-openbsd-multicore | uvm_fault: dt_ioctl_record_stop | |||
| 2025/06/03 00:36 | openbsd | a42b3f6697ed | a30356b7 | .config | console log | report | [disk image] [bsd.gdb] [kernel image] | ci-openbsd-main | uvm_fault: dt_ioctl_record_stop | |||
| 2025/06/02 15:51 | openbsd | 598f77e6a90c | aaaaf5ea | .config | console log | report | [disk image] [bsd.gdb] [kernel image] | ci-openbsd-main | uvm_fault: dt_ioctl_record_stop | |||
| 2025/06/01 13:03 | openbsd | ae460101462c | 3d2f584d | .config | console log | report | [disk image] [bsd.gdb] [kernel image] | ci-openbsd-main | uvm_fault: dt_ioctl_record_stop | |||
| 2025/05/30 20:46 | openbsd | 12e4c257ea80 | 3d2f584d | .config | console log | report | [disk image] [bsd.gdb] [kernel image] | ci-openbsd-main | uvm_fault: dt_ioctl_record_stop | |||
| 2025/05/28 16:47 | openbsd | 7d4d50d32b3e | 3d2f584d | .config | console log | report | [disk image] [bsd.gdb] [kernel image] | ci-openbsd-main | uvm_fault: dt_ioctl_record_stop | |||
| 2025/05/28 05:45 | openbsd | f55e6d8632c3 | 874a1386 | .config | console log | report | [disk image] [bsd.gdb] [kernel image] | ci-openbsd-main | uvm_fault: dt_ioctl_record_stop | |||
| 2025/05/25 15:23 | openbsd | 0ee6523cba49 | ed351ea7 | .config | console log | report | [disk image] [bsd.gdb] [kernel image] | ci-openbsd-multicore | uvm_fault: dt_ioctl_record_stop | |||
| 2025/05/25 13:19 | openbsd | ae496ce11df0 | ed351ea7 | .config | console log | report | [disk image] [bsd.gdb] [kernel image] | ci-openbsd-multicore | uvm_fault: dt_ioctl_record_stop | |||
| 2025/05/25 04:32 | openbsd | ae496ce11df0 | ed351ea7 | .config | console log | report | [disk image] [bsd.gdb] [kernel image] | ci-openbsd-multicore | uvm_fault: dt_ioctl_record_stop | |||
| 2025/05/25 02:59 | openbsd | ae496ce11df0 | ed351ea7 | .config | console log | report | [disk image] [bsd.gdb] [kernel image] | ci-openbsd-multicore | uvm_fault: dt_ioctl_record_stop | |||
| 2025/05/23 15:59 | openbsd | 3f82bc0a57fc | f8cc0c83 | .config | console log | report | [disk image] [bsd.gdb] [kernel image] | ci-openbsd-multicore | uvm_fault: dt_ioctl_record_stop | |||
| 2025/05/23 14:06 | openbsd | 3f82bc0a57fc | f8cc0c83 | .config | console log | report | [disk image] [bsd.gdb] [kernel image] | ci-openbsd-multicore | uvm_fault: dt_ioctl_record_stop | |||
| 2025/05/23 11:47 | openbsd | 3f82bc0a57fc | f8cc0c83 | .config | console log | report | [disk image] [bsd.gdb] [kernel image] | ci-openbsd-multicore | uvm_fault: dt_ioctl_record_stop | |||
| 2025/05/22 19:32 | openbsd | ba45935f401b | 0919b50b | .config | console log | report | [disk image] [bsd.gdb] [kernel image] | ci-openbsd-multicore | uvm_fault: dt_ioctl_record_stop | |||
| 2025/05/22 16:09 | openbsd | ba45935f401b | 0919b50b | .config | console log | report | [disk image] [bsd.gdb] [kernel image] | ci-openbsd-multicore | uvm_fault: dt_ioctl_record_stop | |||
| 2025/05/22 13:31 | openbsd | ba45935f401b | 0919b50b | .config | console log | report | [disk image] [bsd.gdb] [kernel image] | ci-openbsd-multicore | uvm_fault: dt_ioctl_record_stop | |||
| 2025/05/22 08:26 | openbsd | c902741cb17b | 0919b50b | .config | console log | report | [disk image] [bsd.gdb] [kernel image] | ci-openbsd-multicore | uvm_fault: dt_ioctl_record_stop | |||
| 2025/05/22 05:41 | openbsd | c902741cb17b | 0919b50b | .config | console log | report | [disk image] [bsd.gdb] [kernel image] | ci-openbsd-multicore | uvm_fault: dt_ioctl_record_stop | |||
| 2025/05/22 02:03 | openbsd | c902741cb17b | 0919b50b | .config | console log | report | [disk image] [bsd.gdb] [kernel image] | ci-openbsd-multicore | uvm_fault: dt_ioctl_record_stop | |||
| 2025/05/21 21:10 | openbsd | b67b1feba291 | dc5d3808 | .config | console log | report | [disk image] [bsd.gdb] [kernel image] | ci-openbsd-multicore | uvm_fault: dt_ioctl_record_stop | |||
| 2025/05/21 19:24 | openbsd | b67b1feba291 | dc5d3808 | .config | console log | report | [disk image] [bsd.gdb] [kernel image] | ci-openbsd-multicore | uvm_fault: dt_ioctl_record_stop | |||
| 2025/05/21 18:16 | openbsd | b67b1feba291 | dc5d3808 | .config | console log | report | [disk image] [bsd.gdb] [kernel image] | ci-openbsd-multicore | uvm_fault: dt_ioctl_record_stop | |||
| 2025/05/21 17:04 | openbsd | b67b1feba291 | dc5d3808 | .config | console log | report | [disk image] [bsd.gdb] [kernel image] | ci-openbsd-multicore | uvm_fault: dt_ioctl_record_stop | |||
| 2025/05/21 12:43 | openbsd | b67b1feba291 | dc5d3808 | .config | console log | report | [disk image] [bsd.gdb] [kernel image] | ci-openbsd-multicore | uvm_fault: dt_ioctl_record_stop | |||
| 2025/05/21 11:18 | openbsd | b67b1feba291 | dc5d3808 | .config | console log | report | [disk image] [bsd.gdb] [kernel image] | ci-openbsd-multicore | uvm_fault: dt_ioctl_record_stop | |||
| 2025/05/21 10:18 | openbsd | 1363fb036962 | b47f9e02 | .config | console log | report | [disk image] [bsd.gdb] [kernel image] | ci-openbsd-multicore | uvm_fault: dt_ioctl_record_stop | |||
| 2025/05/21 08:55 | openbsd | 1363fb036962 | b47f9e02 | .config | console log | report | [disk image] [bsd.gdb] [kernel image] | ci-openbsd-multicore | uvm_fault: dt_ioctl_record_stop | |||
| 2025/05/21 07:15 | openbsd | 1363fb036962 | b47f9e02 | .config | console log | report | [disk image] [bsd.gdb] [kernel image] | ci-openbsd-multicore | uvm_fault: dt_ioctl_record_stop | |||
| 2025/05/21 05:33 | openbsd | 1363fb036962 | b47f9e02 | .config | console log | report | [disk image] [bsd.gdb] [kernel image] | ci-openbsd-multicore | uvm_fault: dt_ioctl_record_stop | |||
| 2025/05/21 02:51 | openbsd | 1363fb036962 | b47f9e02 | .config | console log | report | [disk image] [bsd.gdb] [kernel image] | ci-openbsd-multicore | uvm_fault: dt_ioctl_record_stop | |||
| 2025/05/21 01:44 | openbsd | 1363fb036962 | b47f9e02 | .config | console log | report | [disk image] [bsd.gdb] [kernel image] | ci-openbsd-multicore | uvm_fault: dt_ioctl_record_stop | |||
| 2025/05/20 23:22 | openbsd | 75dab2ae6040 | b47f9e02 | .config | console log | report | [disk image] [bsd.gdb] [kernel image] | ci-openbsd-multicore | uvm_fault: dt_ioctl_record_stop | |||
| 2025/05/20 22:07 | openbsd | 75dab2ae6040 | b47f9e02 | .config | console log | report | [disk image] [bsd.gdb] [kernel image] | ci-openbsd-multicore | uvm_fault: dt_ioctl_record_stop | |||
| 2025/05/20 21:00 | openbsd | 75dab2ae6040 | b47f9e02 | .config | console log | report | [disk image] [bsd.gdb] [kernel image] | ci-openbsd-multicore | uvm_fault: dt_ioctl_record_stop | |||
| 2025/05/20 17:36 | openbsd | 75dab2ae6040 | b47f9e02 | .config | console log | report | [disk image] [bsd.gdb] [kernel image] | ci-openbsd-multicore | uvm_fault: dt_ioctl_record_stop | |||
| 2025/05/20 15:15 | openbsd | 75dab2ae6040 | b47f9e02 | .config | console log | report | [disk image] [bsd.gdb] [kernel image] | ci-openbsd-multicore | uvm_fault: dt_ioctl_record_stop | |||
| 2025/05/20 14:10 | openbsd | 75dab2ae6040 | b47f9e02 | .config | console log | report | [disk image] [bsd.gdb] [kernel image] | ci-openbsd-multicore | uvm_fault: dt_ioctl_record_stop | |||
| 2025/05/20 12:27 | openbsd | 75dab2ae6040 | b47f9e02 | .config | console log | report | [disk image] [bsd.gdb] [kernel image] | ci-openbsd-multicore | uvm_fault: dt_ioctl_record_stop | |||
| 2025/05/20 05:25 | openbsd | 03d4002980cf | b84f0537 | .config | console log | report | [disk image] [bsd.gdb] [kernel image] | ci-openbsd-multicore | uvm_fault: dt_ioctl_record_stop | |||
| 2025/05/20 04:38 | openbsd | 03d4002980cf | b84f0537 | .config | console log | report | [disk image] [bsd.gdb] [kernel image] | ci-openbsd-multicore | uvm_fault: dt_ioctl_record_stop | |||
| 2025/04/06 06:12 | openbsd | c16771e8b440 | 1c65791e | .config | console log | report | [disk image] [bsd.gdb] [kernel image] | ci-openbsd-multicore | uvm_fault: dt_ioctl_record_stop |