uvm_fault(0xfffff6805eec0a28, 0x98, 0, 1) -> e
kernel: page fault trap, code=0
Stopped at wsmouseclose+0x7f: movq 0x98(%r14),%r15
TID PID UID PRFLAGS PFLAGS CPU COMMAND
wsmouseclose(4400,1,2000,ffff80002a75aa78) at wsmouseclose+0x7f sys/dev/wscons/wsmouse.c:342
spec_close(ffff80003a4cf2f0) at spec_close+0x417 sys/kern/spec_vnops.c:-1
VOP_CLOSE(fffff68073354cb0,1,fffff68007ffd340,ffff80002a75aa78) at VOP_CLOSE+0x129 sys/kern/vfs_vops.c:156
vn_closefile(fffff680768b0178,ffff80002a75aa78) at vn_closefile+0x11d vn_close sys/kern/vfs_vnops.c:298 [inline]
vn_closefile(fffff680768b0178,ffff80002a75aa78) at vn_closefile+0x11d sys/kern/vfs_vnops.c:621
fdrop(fffff680768b0178,ffff80002a75aa78) at fdrop+0x121 sys/kern/kern_descrip.c:1281
closef(fffff680768b0178,ffff80002a75aa78) at closef+0x190 sys/kern/kern_descrip.c:1265
fdfree(ffff80002a75aa78) at fdfree+0x115 sys/kern/kern_descrip.c:1196
exit1(ffff80002a75aa78,0,0,1) at exit1+0x595 sys/kern/kern_exit.c:215
sys_exit(ffff80002a75aa78,ffff80003a4cf650,ffff80003a4cf5a0) at sys_exit+0x1a sys/kern/kern_exit.c:-1
syscall(ffff80003a4cf650) at syscall+0x962 mi_syscall sys/sys/syscall_mi.h:-1 [inline]
syscall(ffff80003a4cf650) at syscall+0x962 sys/arch/amd64/amd64/trap.c:791
Xsyscall() at Xsyscall+0x128
end of kernel
end trace frame: 0x6f958c5bc9d0, count: 4
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>
ddb> set $lines = 0
ddb> set $maxwidth = 0
ddb> show panic
*cpu0: uvm_fault(0xfffff6805eec0a28, 0x98, 0, 1) -> e
ddb> show kasan
No such command
ddb> trace
wsmouseclose(4400,1,2000,ffff80002a75aa78) at wsmouseclose+0x7f sys/dev/wscons/wsmouse.c:342
spec_close(ffff80003a4cf2f0) at spec_close+0x417 sys/kern/spec_vnops.c:-1
VOP_CLOSE(fffff68073354cb0,1,fffff68007ffd340,ffff80002a75aa78) at VOP_CLOSE+0x129 sys/kern/vfs_vops.c:156
vn_closefile(fffff680768b0178,ffff80002a75aa78) at vn_closefile+0x11d vn_close sys/kern/vfs_vnops.c:298 [inline]
vn_closefile(fffff680768b0178,ffff80002a75aa78) at vn_closefile+0x11d sys/kern/vfs_vnops.c:621
fdrop(fffff680768b0178,ffff80002a75aa78) at fdrop+0x121 sys/kern/kern_descrip.c:1281
closef(fffff680768b0178,ffff80002a75aa78) at closef+0x190 sys/kern/kern_descrip.c:1265
fdfree(ffff80002a75aa78) at fdfree+0x115 sys/kern/kern_descrip.c:1196
exit1(ffff80002a75aa78,0,0,1) at exit1+0x595 sys/kern/kern_exit.c:215
sys_exit(ffff80002a75aa78,ffff80003a4cf650,ffff80003a4cf5a0) at sys_exit+0x1a sys/kern/kern_exit.c:-1
syscall(ffff80003a4cf650) at syscall+0x962 mi_syscall sys/sys/syscall_mi.h:-1 [inline]
syscall(ffff80003a4cf650) at syscall+0x962 sys/arch/amd64/amd64/trap.c:791
Xsyscall() at Xsyscall+0x128
end of kernel
end trace frame: 0x6f958c5bc9d0, count: -11
ddb> show registers
rdi 0x2
rsi 0x1
rbp 0xffff80003a4cf270
rbx 0
rdx 0
rcx 0
rax 0xffff80002a75aa78
r8 0xffff80003a4cf370
r9 0x20
r10 0xbeaf21c268821a80
r11 0xa5849f75cc241793
r12 0x4400 __ALIGN_SIZE+0x3400
r13 0
r14 0
r15 0x1
rip 0xffffffff82f1c2ef wsmouseclose+0x7f
cs 0x8
rflags 0x10297 __ALIGN_SIZE+0xf297
rsp 0xffff80003a4cf230
ss 0x10
wsmouseclose+0x7f: movq 0x98(%r14),%r15
ddb> show proc
PROC (syz-executor) tid=49712 pid=75861 tcnt=0 stat=onproc
flags process=1008<EXITING,SINGLEEXIT> proc=2000<WEXIT>
runpri=32, usrpri=79, slppri=32, nice=20
wchan=0x0, wmesg=, ps_single=0xffff80002a75aa78 scnt=-1 ecnt=1
forw=0xffffffffffffffff, list=0xffff80003c8fa7e8,0xffff80003c8fad28
process=0xffff800045ffa418 user=0xffff80003a4ca000, vmspace=0xfffff6805eec0a28
estcpu=29, cpticks=3, pctcpu=0.1, user=0, sys=0, intr=0
ddb> ps
PID TID PPID UID S PRLAGS PFLAGS WAIT COMMAND
2693 407201 7050 0 2 0 0 syz-executor
2693 437725 7050 0 3 0 0x4000080 fsleep syz-executor
83841 359363 92935 0 2 0 0 syz-executor
83841 85193 92935 0 3 0 0x4000080 lockf syz-executor
4874 325223 44653 0 2 0 0 syz-executor
4874 20731 44653 0 3 0 0x4000080 fsleep syz-executor
391 45884 98302 0 2 0 0 syz-executor
391 439894 98302 0 3 0 0x4000080 fsleep syz-executor
4743 501438 51875 0 2 0 0 syz-executor
4743 286937 51875 0 3 0 0x4000080 msgwait syz-executor
78567 359355 95929 0 3 0 0x80 nanoslp syz-executor
78567 451587 95929 0 3 0 0x4000080 ttyout syz-executor
78567 237766 95929 0 3 0 0x4000080 fsleep syz-executor
51875 479390 56848 0 3 0x2 0x80 nanoslp syz-executor
7050 80823 56848 0 3 0x2 0x80 nanoslp syz-executor
2672 432691 56848 0 2 0x2 0 syz-executor
44653 433497 56848 0 3 0x2 0x80 nanoslp syz-executor
98302 184648 56848 0 3 0x2 0x80 nanoslp syz-executor
35886 206887 56848 0 3 0x2 0x80 nanoslp syz-executor
92935 189182 56848 0 3 0x2 0x80 nanoslp syz-executor
95929 132564 56848 0 3 0x2 0x80 nanoslp syz-executor
56848 138421 75361 0 3 0x2 0x80 kqread syz-executor
75361 432394 14366 0 3 0x100002 0x88 sigsusp ksh
14366 215176 54499 0 3 0x10 0x88 kqread sshd-session
54499 350326 79719 0 3 0x12 0x80 kqread sshd-session
95953 198015 1 0 3 0x100003 0x80 ttyin getty
79719 50396 1 0 3 0 0x88 kqread sshd
5213 517460 94355 73 3 0x1100010 0x80 kqread syslogd
94355 380979 1 0 3 0x100002 0x80 sbwait syslogd
29787 280506 1 0 3 0x100000 0x80 kqread resolvd
92277 278474 86146 77 2 0x100012 0 dhcpleased
61231 93954 86146 77 3 0x100012 0x80 kqread dhcpleased
86146 489783 1 0 3 0 0x80 kqread dhcpleased
30066 497255 0 0 3 0x14000 0x200 bored smr
9969 404873 0 0 2 0x14000 0x200 zerothread
68888 435227 0 0 3 0x14000 0x200 aiodoned aiodoned
14250 246682 0 0 3 0x14000 0x200 syncer update
8746 428882 0 0 3 0x14000 0x200 cleaner cleaner
60295 201039 0 0 3 0x14000 0x200 reaper reaper
44954 324000 0 0 3 0x14000 0x200 pgdaemon pagedaemon
29033 228345 0 0 3 0x14000 0x200 bored viomb
13964 459782 0 0 3 0x14000 0x40000200 acpi0 acpi0
59169 318692 0 0 2 0x14000 0x200 softnet0
49001 99612 0 0 3 0x14000 0x200 smrbar systqmp
80001 376974 0 0 3 0x14000 0x200 bored systq
26436 198019 0 0 3 0x14000 0x40000200 tmoslp softclock
21774 133587 0 0 3 0x14000 0x40000200 idle0
1 293615 0 0 3 0x2 0x80 wait init
0 0 -1 0 3 0x10000 0x200 scheduler swapper
ddb> show all locks
No such command
ddb> show malloc
Type InUse MemUse HighUse Limit Requests Type Lim
devbuf 11037 12112K 12248K 166960K 12178 0
pcb 18 12K 12K 166960K 31 0
rtable 239 7K 7K 166960K 359 0
pf 30 12K 13K 166960K 33 0
ifaddr 42 7K 7K 166960K 46 0
ifgroup 50 2K 2K 166960K 55 0
sysctl 2 1K 9K 166960K 7 0
counters 33 17K 18K 166960K 35 0
ioctlops 0 0K 4K 166960K 46 0
iov 1 0K 16K 166960K 5 0
mount 1 1K 1K 166960K 1 0
log 0 0K 0K 166960K 4 0
vnodes 1299 82K 82K 166960K 1410 0
UFS quota 1 32K 32K 166960K 1 0
UFS mount 5 36K 36K 166960K 5 0
shm 2 1K 5K 166960K 4 0
VM map 2 1K 1K 166960K 2 0
sem 6 0K 0K 166960K 41 0
dirhash 12 2K 2K 166960K 12 0
ACPI 1734 201K 291K 166960K 11964 0
file desc 17 61K 97K 166960K 196 0
proc 59 59K 124K 166960K 507 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 3 0
in_multi 99 6K 6K 166960K 102 0
ether_multi 1 0K 0K 166960K 1 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 67 307K 307K 166960K 67 0
exec 0 0K 1K 166960K 378 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 214 164K 164K 166960K 3364 0
UVM aobj 5 2K 2K 166960K 7 0
pinsyscall 38 76K 96K 166960K 1296 0
memdesc 1 4K 4K 166960K 1 0
crypto data 1 1K 1K 166960K 1 0
ip6_options 0 0K 0K 166960K 1 0
NDP 11 0K 1K 166960K 28 0
temp 35 9106K 9112K 166960K 6160 0
kqueue 14 22K 25K 166960K 36 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 41 0 38 1 0 1 1 0 8 0
rtentry 136 112 0 2 4 0 4 4 0 8 0
unpcb 144 137 0 120 4 0 4 4 0 8 3
syncache 336 5 0 5 1 0 1 1 0 8 1
tcpcb 736 20 0 16 1 0 1 1 0 8 0
arp 96 18 0 0 1 0 1 1 0 8 0
inpcb 328 162 0 153 7 0 7 7 0 8 5
nd6 112 24 0 0 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 1072 1 0 1 1 0 1 1 0 8 1
pppxif 1416 1 0 1 1 0 1 1 0 8 1
pfrule 1360 1 0 1 1 0 1 1 0 8 1
art_heap8 4096 1 0 0 1 0 1 1 0 8 0
art_heap4 256 458 0 0 29 0 29 29 0 8 0
art_table 40 459 0 0 5 0 5 5 0 8 0
art_node 32 112 0 11 1 0 1 1 0 8 0
semapl 72 39 0 35 1 0 1 1 0 8 0
shmpl 112 4 0 2 1 0 1 1 0 8 0
dirhash 1024 17 0 0 3 0 3 3 0 8 0
dino2pl 256 1684 0 221 92 0 92 92 0 8 0
ffsino 256 1684 0 221 92 0 92 92 0 8 0
nchpl 144 1973 0 276 64 0 64 64 0 8 0
vnodes 216 1793 0 0 100 0 100 100 0 8 0
namei 1024 6254 0 6254 2 0 2 2 0 8 2
kstatmem 264 25 0 2 2 0 2 2 0 8 0
scxspl 216 6545 0 6545 4 0 4 4 1 8 4
plimitpl 152 40 0 22 1 0 1 1 0 8 0
sigapl 424 491 0 449 6 0 6 6 0 8 1
knotepl 120 5076 0 5025 8 0 8 8 0 8 6
kqueuepl 184 70 0 59 1 0 1 1 0 8 0
pipepl 304 126 0 99 3 0 3 3 0 8 0
fdescpl 448 478 0 449 5 0 5 5 0 8 1
filepl 120 1939 0 1719 9 0 9 9 0 8 1
lockfpl 104 93 0 89 1 0 1 1 0 8 0
lockfspl 48 46 0 43 1 0 1 1 0 8 0
sessionpl 144 28 0 20 1 0 1 1 0 8 0
pgrppl 48 36 0 20 1 0 1 1 0 8 0
ucredpl 104 202 0 191 1 0 1 1 0 8 0
zombiepl 144 450 0 449 1 0 1 1 0 8 0
processpl 1152 491 0 449 4 0 4 4 0 8 0
procpl 664 597 0 548 5 0 5 5 0 8 0
sockpl 552 345 0 316 8 0 8 8 0 8 4
mcl64k 65536 5 0 5 1 0 1 1 0 8 1
mcl8k 8192 4 0 4 1 0 1 1 0 8 1
mcl4k 4096 2578 0 2528 14 0 14 14 0 8 7
mcl2k 2048 168 0 166 1 0 1 1 0 8 0
mextrefs 64 69 0 67 1 0 1 1 0 8 0
mtagpl 96 5 0 5 1 0 1 1 0 8 1
mbufpl 256 4718 0 4569 11 0 11 11 0 8 0
bufpl 272 2393 0 102 153 0 153 153 0 8 0
anonpl 24 71589 0 68470 32 0 32 32 0 187 10
amapchunkpl 152 9349 0 8696 27 0 27 27 0 158 0
amappl16 200 611 0 586 3 0 3 3 0 8 1
amappl15 192 1 0 1 1 0 1 1 0 8 1
amappl14 184 409 0 408 1 0 1 1 0 8 0
amappl13 176 119 0 109 1 0 1 1 0 8 0
amappl12 168 730 0 702 2 0 2 2 0 8 0
amappl11 160 9 0 9 1 0 1 1 0 8 1
amappl10 152 57 0 47 1 0 1 1 0 8 0
amappl9 144 289 0 288 1 0 1 1 0 8 0
amappl8 136 89 0 88 1 0 1 1 0 8 0
amappl7 128 141 0 130 1 0 1 1 0 8 0
amappl6 120 150 0 149 1 0 1 1 0 8 0
amappl5 112 98 0 89 1 0 1 1 0 8 0
amappl4 104 262 0 246 1 0 1 1 0 8 0
amappl3 96 1695 0 1606 3 0 3 3 0 8 0
amappl2 88 597 0 527 2 0 2 2 0 8 0
amappl1 80 10418 0 9869 13 0 13 13 0 8 1
amappl 88 2662 0 2510 4 0 4 4 0 92 0
uvmvnodes 80 96 0 0 2 0 2 2 0 8 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 6 0 2 1 0 1 1 0 8 0
uaddrrnd 24 478 0 449 1 0 1 1 0 8 0
uaddrbest 32 2 0 0 1 0 1 1 0 8 0
uaddr 24 478 0 449 1 0 1 1 0 8 0
vmmpekpl 168 5805 0 5768 2 0 2 2 0 8 0
vmmpepl 168 38678 0 36913 81 0 81 81 0 357 1
vmsppl 368 477 0 449 4 0 4 4 0 8 1
rwobjpl 40 13499 0 12568 11 0 11 11 0 8 1
pdppl 4096 962 0 898 96 28 68 82 0 8 4
pvpl 32 210174 0 201227 94 0 94 94 0 265 16
pmappl 216 477 0 449 3 0 3 3 0 8 0
extentpl 40 46 0 28 1 0 1 1 0 8 0
phpool 112 511 0 28 14 0 14 14 0 8 0
ddb> machine ddbcpu 0
No such command
ddb> trace
wsmouseclose(4400,1,2000,ffff80002a75aa78) at wsmouseclose+0x7f sys/dev/wscons/wsmouse.c:342
spec_close(ffff80003a4cf2f0) at spec_close+0x417 sys/kern/spec_vnops.c:-1
VOP_CLOSE(fffff68073354cb0,1,fffff68007ffd340,ffff80002a75aa78) at VOP_CLOSE+0x129 sys/kern/vfs_vops.c:156
vn_closefile(fffff680768b0178,ffff80002a75aa78) at vn_closefile+0x11d vn_close sys/kern/vfs_vnops.c:298 [inline]
vn_closefile(fffff680768b0178,ffff80002a75aa78) at vn_closefile+0x11d sys/kern/vfs_vnops.c:621
fdrop(fffff680768b0178,ffff80002a75aa78) at fdrop+0x121 sys/kern/kern_descrip.c:1281
closef(fffff680768b0178,ffff80002a75aa78) at closef+0x190 sys/kern/kern_descrip.c:1265
fdfree(ffff80002a75aa78) at fdfree+0x115 sys/kern/kern_descrip.c:1196
exit1(ffff80002a75aa78,0,0,1) at exit1+0x595 sys/kern/kern_exit.c:215
sys_exit(ffff80002a75aa78,ffff80003a4cf650,ffff80003a4cf5a0) at sys_exit+0x1a sys/kern/kern_exit.c:-1
syscall(ffff80003a4cf650) at syscall+0x962 mi_syscall sys/sys/syscall_mi.h:-1 [inline]
syscall(ffff80003a4cf650) at syscall+0x962 sys/arch/amd64/amd64/trap.c:791
Xsyscall() at Xsyscall+0x128
end of kernel
end trace frame: 0x6f958c5bc9d0, count: -11
ddb> machine ddbcpu 1
No such command
ddb> trace
wsmouseclose(4400,1,2000,ffff80002a75aa78) at wsmouseclose+0x7f sys/dev/wscons/wsmouse.c:342
spec_close(ffff80003a4cf2f0) at spec_close+0x417 sys/kern/spec_vnops.c:-1
VOP_CLOSE(fffff68073354cb0,1,fffff68007ffd340,ffff80002a75aa78) at VOP_CLOSE+0x129 sys/kern/vfs_vops.c:156
vn_closefile(fffff680768b0178,ffff80002a75aa78) at vn_closefile+0x11d vn_close sys/kern/vfs_vnops.c:298 [inline]
vn_closefile(fffff680768b0178,ffff80002a75aa78) at vn_closefile+0x11d sys/kern/vfs_vnops.c:621
fdrop(fffff680768b0178,ffff80002a75aa78) at fdrop+0x121 sys/kern/kern_descrip.c:1281
closef(fffff680768b0178,ffff80002a75aa78) at closef+0x190 sys/kern/kern_descrip.c:1265
fdfree(ffff80002a75aa78) at fdfree+0x115 sys/kern/kern_descrip.c:1196
exit1(ffff80002a75aa78,0,0,1) at exit1+0x595 sys/kern/kern_exit.c:215
sys_exit(ffff80002a75aa78,ffff80003a4cf650,ffff80003a4cf5a0) at sys_exit+0x1a sys/kern/kern_exit.c:-1
syscall(ffff80003a4cf650) at syscall+0x962 mi_syscall sys/sys/syscall_mi.h:-1 [inline]
syscall(ffff80003a4cf650) at syscall+0x962 sys/arch/amd64/amd64/trap.c:791
Xsyscall() at Xsyscall+0x128
end of kernel
end trace frame: 0x6f958c5bc9d0, count: -11