kernel: protection fault trap, code=0
Stopped at copyout+0x57: repe movsq (%rsi),%es:(%rdi)
ddb>
ddb> set $lines = 0
ddb> set $maxwidth = 0
ddb> show panic
the kernel did not panic
ddb> trace
copyout() at copyout+0x57
syscall(ffff80003c941b20) at syscall+0x97e mi_syscall sys/sys/syscall_mi.h:-1 [inline]
syscall(ffff80003c941b20) at syscall+0x97e sys/arch/amd64/amd64/trap.c:742
Xsyscall() at Xsyscall+0x128
end of kernel
end trace frame: 0x7e9d68fdb80, count: -3
ddb> show registers
rdi 0x200000001208
rsi 0xdeaf4152deaf4152
rbp 0xffff80003c941a40
rbx 0
rdx 0xffff80003c93c000
rcx 0x1bd5e82a
rax 0xdeaf4152
r8 0x7f7fffffc000
r9 0
r10 0xdf79e530eae99a1e
r11 0xffffffff810effe0 copy_fault
r12 0xfffffd806a6d7e10
r13 0xfffffd806ec2f700
r14 0xffff8000014c9300
r15 0x200000001208
rip 0xffffffff810eff07 copyout+0x57
cs 0x8
rflags 0x50202 acpi_pdirpa+0x3c073
rsp 0xffff80003c941990
ss 0x10
copyout+0x57: repe movsq (%rsi),%es:(%rdi)
ddb> show proc
PROC (syz-executor) tid=197800 pid=19307 tcnt=5 stat=onproc
flags process=0 proc=4000000<THREAD>
runpri=82, usrpri=82, slppri=22, nice=20
wchan=0x0, wmesg=, ps_single=0x0 scnt=0 ecnt=0
forw=0xffffffffffffffff, list=0xffff80002a7f14a0,0xffff80002a7f1740
process=0xffff800036516458 user=0xffff80003c93c000, vmspace=0xfffffd806c29d010
estcpu=32, cpticks=0, pctcpu=0.1, user=0, sys=1, intr=0
ddb> ps
PID TID PPID UID S FLAGS WAIT COMMAND
47755 80531 15064 0 2 0 syz-executor
47755 21051 15064 0 3 0x4000080 fsleep syz-executor
59888 346952 5536 0 2 0 syz-executor
59888 359329 5536 0 3 0x4000080 fsleep syz-executor
96997 348098 75721 0 2 0 syz-executor
96997 389388 75721 0 3 0x4000080 fsleep syz-executor
96997 30165 75721 0 3 0x4000080 fsleep syz-executor
92252 83246 44 0 2 0 syz-executor
92252 414533 44 0 3 0x4000080 fsleep syz-executor
92252 1533 44 0 3 0x4000080 fsleep syz-executor
19307 179725 12110 0 2 0 syz-executor
*19307 197800 12110 0 7 0x4000000 syz-executor
19307 352414 12110 0 3 0x4000080 fsleep syz-executor
19307 405622 12110 0 3 0x4000080 fsleep syz-executor
19307 307529 12110 0 3 0x4000080 fsleep syz-executor
39650 227744 45375 0 2 0 syz-executor
39650 522753 45375 0 3 0x4000080 kqpoll syz-executor
39650 443362 45375 0 3 0x4000080 fsleep syz-executor
39650 65970 45375 0 3 0x4000080 fsleep syz-executor
39650 296 45375 0 2 0x4000000 syz-executor
78590 44752 0 0 3 0x14280 nfsidl nfsio
26548 388310 0 0 3 0x14280 nfsidl nfsio
75511 426287 0 0 3 0x14280 nfsidl nfsio
66558 314780 0 0 3 0x14280 nfsidl nfsio
83847 172639 0 0 3 0x14280 nfsidl nfsio
60826 123015 0 0 3 0x14280 nfsidl nfsio
68813 5413 0 0 3 0x14280 nfsidl nfsio
4304 164119 0 0 3 0x14280 nfsidl nfsio
96823 88007 0 0 3 0x14280 nfsidl nfsio
97170 497678 0 0 3 0x14280 nfsidl nfsio
82887 88609 0 0 3 0x14280 nfsidl nfsio
46302 27487 0 0 3 0x14280 nfsidl nfsio
23739 175315 0 0 3 0x14280 nfsidl nfsio
95204 58168 0 0 3 0x14280 nfsidl nfsio
68936 104067 0 0 3 0x14280 nfsidl nfsio
80948 413471 0 0 3 0x14280 nfsidl nfsio
30607 288605 0 0 3 0x14280 nfsidl nfsio
23640 29153 0 0 3 0x14280 nfsidl nfsio
17503 327806 0 0 3 0x14280 nfsidl nfsio
3467 399703 0 0 3 0x14280 nfsidl nfsio
24280 265634 78174 0 2 0x2 syz-executor
15990 381874 0 0 3 0x14200 bored sosplice
5536 185343 78174 0 3 0x82 nanoslp syz-executor
15064 8004 78174 0 3 0x82 nanoslp syz-executor
44 205859 78174 0 3 0x82 nanoslp syz-executor
45375 380037 78174 0 3 0x82 nanoslp syz-executor
12110 523223 78174 0 3 0x82 nanoslp syz-executor
75200 500297 78174 0 2 0x2 syz-executor
75721 5680 78174 0 3 0x82 nanoslp syz-executor
78174 326902 41696 0 3 0x82 kqread syz-executor
41696 515541 67977 0 3 0x10008a sigsusp ksh
67977 428690 51507 0 3 0x98 kqread sshd-session
51507 473613 46243 0 3 0x92 kqread sshd-session
86905 139654 1 0 3 0x100083 ttyopn getty
46243 458987 1 0 3 0x88 kqread sshd
46381 10080 77730 73 3 0x1100090 kqread syslogd
77730 321658 1 0 3 0x100082 sbwait syslogd
68420 479288 1 0 3 0x100080 kqread resolvd
17829 326533 93906 77 3 0x100092 kqread dhcpleased
62664 250572 93906 77 3 0x100092 kqread dhcpleased
93906 256491 1 0 3 0x80 kqread dhcpleased
66937 352593 0 0 3 0x14200 bored smr
46626 123732 0 0 2 0x14200 zerothread
56015 129158 0 0 3 0x14200 aiodoned aiodoned
18787 70939 0 0 3 0x14200 syncer update
65515 207877 0 0 3 0x14200 cleaner cleaner
74851 220634 0 0 3 0x14200 reaper reaper
72151 71270 0 0 3 0x14200 pgdaemon pagedaemon
67735 316087 0 0 3 0x14200 bored viomb
6302 320451 0 0 3 0x40014200 acpi0 acpi0
47575 403841 0 0 3 0x14200 bored softnet3
27502 143738 0 0 3 0x14200 bored softnet2
56321 218763 0 0 3 0x14200 bored softnet1
81601 277958 0 0 3 0x14200 bored softnet0
58609 124440 0 0 3 0x14200 bored systqmp
47470 3357 0 0 3 0x14200 bored systq
23547 48185 0 0 3 0x40014200 tmoslp softclock
5527 521589 0 0 3 0x40014200 idle0
1 164581 0 0 3 0x82 wait init
0 0 -1 0 3 0x10010200 scheduler swapper
ddb> show all locks
No such command
ddb> show malloc
Type InUse MemUse HighUse Limit Requests Type Lim
devbuf 10209 11064K 11627K 166960K 12114 0
pcb 18 14K 16K 166960K 174 0
rtable 204 10K 11K 166960K 538 0
pf 35 14K 18K 166960K 100 0
ifaddr 35 5K 8K 166960K 75 0
ifgroup 50 2K 2K 166960K 114 0
sysctl 4 1K 9K 166960K 10 0
counters 32 17K 18K 166960K 61 0
ioctlops 0 0K 4K 166960K 136 0
iov 0 0K 16K 166960K 97 0
mount 1 1K 1K 166960K 1 0
log 0 0K 0K 166960K 4 0
vnodes 1364 86K 87K 166960K 1894 0
UFS quota 1 32K 32K 166960K 1 0
UFS mount 5 36K 36K 166960K 5 0
shm 2 1K 9K 166960K 12 0
VM map 2 1K 1K 166960K 2 0
sem 12 0K 0K 166960K 19 0
dirhash 12 2K 2K 166960K 15 0
ACPI 1692 195K 286K 166960K 12470 0
file desc 16 57K 97K 166960K 673 0
sigio 0 0K 0K 166960K 11 0
proc 60 59K 124K 166960K 573 0
subproc 72 4K 4K 166960K 82 0
NFS srvsock 1 0K 0K 166960K 1 0
NFS daemon 1 16K 16K 166960K 1 0
ip_moptions 0 0K 0K 166960K 58 0
in_multi 73 5K 7K 166960K 125 0
ether_multi 1 0K 0K 166960K 5 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 235 1049K 1049K 166960K 235 0
exec 0 0K 2K 166960K 673 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 222 152K 165K 166960K 7621 0
UVM aobj 23 2K 2K 166960K 26 0
pinsyscall 37 74K 96K 166960K 1726 0
memdesc 1 4K 4K 166960K 1 0
crypto data 1 1K 1K 166960K 1 0
ip6_options 0 0K 0K 166960K 36 0
NDP 11 0K 2K 166960K 49 0
temp 49 8676K 8804K 166960K 8365 0
kqueue 13 20K 33K 166960K 145 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 84 0 81 1 0 1 1 0 8 0
rtentry 136 141 0 64 4 0 4 4 0 8 0
unpcb 144 351 0 336 5 2 3 3 0 8 2
syncache 336 5 0 5 3 2 1 1 0 8 1
tcpqe 32 3 0 3 2 1 1 1 0 8 1
tcpcb 736 260 0 252 8 6 2 7 0 8 1
arp 88 25 0 10 1 0 1 1 0 8 0
ipq 40 3 0 1 1 0 1 1 0 8 0
ipqe 40 8 0 6 1 0 1 1 0 8 0
inpcb 328 673 0 659 15 13 2 10 0 8 0
ip6q 72 4 0 0 1 0 1 1 0 8 0
ip6af 40 6 0 1 1 0 1 1 0 8 0
nd6 104 29 0 10 1 0 1 1 0 8 0
pkpcb 40 1 0 1 1 1 0 1 0 8 0
kcovpl 48 9 0 1 1 0 1 1 0 8 0
ppxss 1072 20 0 20 2 1 1 1 0 8 1
pppxif 1384 4 0 4 3 2 1 1 0 8 1
pfstscr 40 2 0 2 1 0 1 1 0 8 1
pfrktable 1344 3 0 1 1 0 1 1 0 8 0
pfanchor 1288 2 0 0 1 0 1 1 0 8 0
pftag 88 2 0 1 1 0 1 1 0 8 0
pfqueue 320 1 0 0 1 0 1 1 0 8 0
pfstitem 24 2 0 0 1 0 1 1 0 8 0
pfstkey 128 3 0 1 1 0 1 1 0 8 0
pfstate 384 2 0 1 1 0 1 1 0 8 0
pfrule 1344 6 0 4 2 1 1 1 0 8 0
art_heap8 4096 3 0 0 3 0 3 3 0 8 0
art_heap4 256 563 0 231 29 2 27 29 0 8 1
art_table 32 566 0 231 4 0 4 4 0 8 0
art_node 16 140 0 72 1 0 1 1 0 8 0
sysvmsgpl 40 7 0 2 1 0 1 1 0 8 0
semapl 112 17 0 7 1 0 1 1 0 8 0
shmpl 112 23 0 3 1 0 1 1 0 8 0
dirhash 1024 19 0 2 3 0 3 3 0 8 0
dino2pl 256 2607 0 1108 95 0 95 95 0 8 0
ffsino 248 2607 0 1108 95 0 95 95 0 8 0
nchpl 144 3532 0 1852 63 0 63 63 0 8 0
rtmask 32 2 0 2 1 1 0 1 0 8 0
uvmvnodes 80 2971 0 0 61 0 61 61 0 8 0
vnodes 216 2971 0 0 166 0 166 166 0 8 0
namei 1024 12116 0 12116 5 4 1 2 0 8 1
pfiaddrpl 120 2 0 0 1 0 1 1 0 8 0
kstatmem 264 62 0 40 3 1 2 3 0 8 0
scsiplug 72 3 0 3 2 1 1 1 0 8 1
scxspl 216 12717 0 12717 11 9 2 8 1 8 2
plimitpl 152 217 0 201 1 0 1 1 0 8 0
sigapl 424 972 0 907 9 1 8 8 0 8 0
knotepl 120 41684 0 41637 43 32 11 17 0 8 8
kqueuepl 184 223 0 212 1 0 1 1 0 8 0
pipepl 296 150 0 123 3 0 3 3 0 8 0
fdescpl 440 933 0 905 5 1 4 5 0 8 0
filepl 120 5453 0 5241 16 6 10 12 0 8 1
lockfpl 104 400 0 398 2 1 1 2 0 8 0
lockfspl 48 157 0 155 1 0 1 1 0 8 0
sessionpl 144 23 0 15 1 0 1 1 0 8 0
pgrppl 48 104 0 88 1 0 1 1 0 8 0
ucredpl 104 995 0 983 1 0 1 1 0 8 0
zombiepl 144 1061 0 1061 1 0 1 1 0 8 1
processpl 1160 972 0 907 5 0 5 5 0 8 0
procpl 656 1861 0 1782 9 0 9 9 0 8 2
sosppl 168 8 0 8 2 1 1 1 0 8 1
sockpl 528 1118 0 1086 14 9 5 9 0 8 1
mcl64k 65536 47 0 47 3 2 1 1 0 8 1
mcl16k 16384 3 0 3 2 1 1 1 0 8 1
mcl12k 12288 1 0 1 1 0 1 1 0 8 1
mcl8k 8192 9 0 9 3 2 1 1 0 8 1
mcl4k 4096 3163 0 3110 16 8 8 16 0 8 1
mcl2k2 2112 65 0 65 1 1 0 1 0 8 0
mcl2k 2048 1151 0 1140 4 1 3 4 0 8 0
mtagpl 96 56 0 10 2 0 2 2 0 8 0
mbufpl 256 9886 0 9701 16 2 14 16 0 8 0
bufpl 280 4351 0 119 303 0 303 303 0 8 0
anonpl 24 169762 0 166649 72 38 34 53 0 187 1
amapchunkpl 152 25286 0 24827 36 10 26 30 0 158 6
amappl16 200 3250 0 3218 28 21 7 18 0 8 0
amappl15 192 6 0 6 1 1 0 1 0 8 0
amappl14 184 110 0 100 1 0 1 1 0 8 0
amappl13 176 5 0 5 1 1 0 1 0 8 0
amappl12 168 1569 0 1541 3 1 2 3 0 8 0
amappl11 160 41 0 31 1 0 1 1 0 8 0
amappl10 152 6 0 6 1 1 0 1 0 8 0
amappl9 144 244 0 244 1 1 0 1 0 8 0
amappl8 136 22 0 21 1 0 1 1 0 8 0
amappl7 128 114 0 104 1 0 1 1 0 8 0
amappl6 120 184 0 180 1 0 1 1 0 8 0
amappl5 112 124 0 117 1 0 1 1 0 8 0
amappl4 104 291 0 276 1 0 1 1 0 8 0
amappl3 96 4742 0 4640 4 0 4 4 0 8 0
amappl2 88 628 0 572 2 0 2 2 0 8 0
amappl1 80 10269 0 9730 13 1 12 13 0 8 0
amappl 88 6865 0 6707 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 20 0 19 1 0 1 1 0 8 0
aobjpl 72 25 0 3 1 0 1 1 0 8 0
uaddrrnd 24 933 0 905 1 0 1 1 0 8 0
uaddrbest 32 2 0 0 1 0 1 1 0 8 0
uaddr 24 933 0 905 1 0 1 1 0 8 0
vmmpekpl 168 8880 0 8840 3 0 3 3 0 8 0
vmmpepl 168 64059 0 62262 106 17 89 96 0 357 4
vmsppl 360 932 0 905 4 1 3 4 0 8 0
rwobjpl 32 22016 0 18181 32 0 32 32 0 8 0
pdppl 4096 1872 0 1810 104 38 66 82 0 8 4
pvpl 32 435454 0 427105 160 61 99 123 0 265 13
pmappl 216 932 0 905 3 0 3 3 0 8 0
extentpl 40 45 0 27 1 0 1 1 0 8 0
phpool 112 297 0 70 8 0 8 8 0 8 0
ddb> machine ddbcpu 0
No such command
ddb> trace
copyout() at copyout+0x57
syscall(ffff80003c941b20) at syscall+0x97e mi_syscall sys/sys/syscall_mi.h:-1 [inline]
syscall(ffff80003c941b20) at syscall+0x97e sys/arch/amd64/amd64/trap.c:742
Xsyscall() at Xsyscall+0x128
end of kernel
end trace frame: 0x7e9d68fdb80, count: -3
ddb> machine ddbcpu 1
No such command
ddb> trace
copyout() at copyout+0x57
syscall(ffff80003c941b20) at syscall+0x97e mi_syscall sys/sys/syscall_mi.h:-1 [inline]
syscall(ffff80003c941b20) at syscall+0x97e sys/arch/amd64/amd64/trap.c:742
Xsyscall() at Xsyscall+0x128
end of kernel
end trace frame: 0x7e9d68fdb80, count: -3