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(ffff80003ca27af0) at syscall+0x97e sys/arch/amd64/amd64/trap.c:577
Xsyscall() at Xsyscall+0x128
end of kernel
end trace frame: 0xd21883208b0, count: -3
ddb> show registers
rdi 0x200000001208
rsi 0xdeafbeaddeafbead
rbp 0xffff80003ca27a10
rbx 0
rdx 0xffff80003ca22000
rcx 0x1bd5f7d5
rax 0xdeafbead
r8 0x7f7fffffc000
r9 0
r10 0x1a8c141a656db6a6
r11 0xffffffff8142b710 copy_fault
r12 0xfffffd806e04ef08
r13 0xfffffd80663f9100
r14 0xffff8000012c9700
r15 0x200000001208
rip 0xffffffff8142b637 copyout+0x57
cs 0x8
rflags 0x50203 acpi_pdirpa+0x3c074
rsp 0xffff80003ca27960
ss 0x10
copyout+0x57: repe movsq (%rsi),%es:(%rdi)
ddb> show proc
PROC (syz-executor) tid=498575 pid=28126 tcnt=4 stat=onproc
flags process=0 proc=4000000<THREAD>
runpri=36, usrpri=83, slppri=36, nice=20
wchan=0x0, wmesg=, ps_single=0x0 scnt=0 ecnt=0
forw=0xffffffffffffffff, list=0xffff80002a8ac020,0xffff80002a8696e8
process=0xffff8000ffff9158 user=0xffff80003ca22000, vmspace=0xfffffd806c1cc448
estcpu=33, cpticks=0, pctcpu=0.0, user=0, sys=0, intr=0
ddb> ps
PID TID PPID UID S FLAGS WAIT COMMAND
68877 108507 82562 0 2 0 syz-executor
68877 283704 82562 0 3 0x4000080 fsleep syz-executor
70825 348261 38774 0 2 0 syz-executor
70825 443832 38774 0 3 0x4000080 fsleep syz-executor
1822 388364 944 0 2 0 syz-executor
1822 501320 944 0 3 0x4000080 fsleep syz-executor
28126 203481 50636 0 2 0 syz-executor
*28126 498575 50636 0 7 0x4000000 syz-executor
28126 196912 50636 0 3 0x4000000 futex syz-executor
28126 397165 50636 0 2 0x4000000 syz-executor
93348 246679 76813 0 2 0 syz-executor
93348 361489 76813 0 2 0x4000000 syz-executor
93348 104428 76813 0 3 0x4000080 fsleep syz-executor
19149 515040 80520 0 2 0 syz-executor
19149 136829 80520 0 2 0x4000000 syz-executor
19149 214069 80520 0 3 0x4000080 fsleep syz-executor
53980 157302 83953 0 2 0x1 syz-executor
53980 504621 83953 0 3 0x4000000 futex syz-executor
53980 149173 83953 0 2 0x4000001 syz-executor
87570 30362 1 0 3 0x100083 ttyin getty
9740 410660 29881 0 2 0x2 syz-executor
16481 391132 0 0 3 0x14200 bored sosplice
80520 357332 29881 0 3 0x82 nanoslp syz-executor
83953 191256 29881 0 3 0x82 nanoslp syz-executor
82562 198622 29881 0 3 0x82 nanoslp syz-executor
38774 414276 29881 0 3 0x82 nanoslp syz-executor
50636 471821 29881 0 3 0x82 nanoslp syz-executor
76813 366895 29881 0 3 0x82 nanoslp syz-executor
944 60129 29881 0 3 0x82 nanoslp syz-executor
29881 94344 97978 0 3 0x82 kqread syz-executor
97978 250175 14474 0 3 0x10008a sigsusp ksh
14474 164370 55320 0 3 0x98 kqread sshd-session
55320 266818 12725 0 3 0x92 kqread sshd-session
12725 203310 1 0 3 0x88 kqread sshd
29219 206766 40057 73 3 0x1100090 kqread syslogd
40057 457146 1 0 3 0x100082 sbwait syslogd
16545 283507 1 0 3 0x100080 kqread resolvd
69738 170521 26791 77 3 0x100092 kqread dhcpleased
10691 326267 26791 77 3 0x100092 kqread dhcpleased
26791 262010 1 0 3 0x80 kqread dhcpleased
99473 94261 0 0 3 0x14200 bored smr
87297 183225 0 0 2 0x14200 zerothread
6916 226264 0 0 3 0x14200 aiodoned aiodoned
3503 9221 0 0 3 0x14200 syncer update
6515 64505 0 0 3 0x14200 cleaner cleaner
21721 313085 0 0 3 0x14200 reaper reaper
84063 175292 0 0 3 0x14200 pgdaemon pagedaemon
49789 291923 0 0 3 0x14200 bored viomb
5060 59485 0 0 3 0x40014200 acpi0 acpi0
86730 128080 0 0 3 0x14200 bored softnet3
83296 167004 0 0 3 0x14200 bored softnet2
87846 233621 0 0 3 0x14200 bored softnet1
58564 403250 0 0 3 0x14200 bored softnet0
89240 48170 0 0 3 0x14200 bored systqmp
19643 438399 0 0 3 0x14200 bored systq
86280 88120 0 0 3 0x40014200 tmoslp softclock
15247 422051 0 0 3 0x40014200 idle0
1 277869 0 0 3 0x82 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 10181 11130K 11251K 166960K 11949 0
pcb 18 14K 16K 166960K 263 0
rtable 181 9K 12K 166960K 561 0
pf 35 14K 18K 166960K 103 0
ifaddr 35 5K 7K 166960K 64 0
ifgroup 50 2K 2K 166960K 93 0
sysctl 3 1K 1K 166960K 3 0
counters 30 17K 17K 166960K 41 0
ioctlops 0 0K 8K 166960K 194 0
iov 0 0K 24K 166960K 177 0
mount 1 1K 1K 166960K 1 0
log 0 0K 0K 166960K 4 0
vnodes 1426 90K 90K 166960K 1989 0
UFS quota 1 32K 32K 166960K 1 0
UFS mount 5 36K 36K 166960K 5 0
shm 2 1K 5K 166960K 14 0
VM map 2 1K 1K 166960K 2 0
sem 12 0K 0K 166960K 35 0
dirhash 12 2K 3K 166960K 36 0
ACPI 1690 195K 286K 166960K 12468 0
file desc 18 65K 97K 166960K 1059 0
sigio 0 0K 0K 166960K 48 0
proc 65 67K 124K 166960K 586 0
subproc 72 4K 4K 166960K 84 0
NFS srvsock 1 0K 0K 166960K 1 0
NFS daemon 1 16K 16K 166960K 1 0
ip_moptions 0 0K 0K 166960K 150 0
in_multi 73 5K 7K 166960K 147 0
ether_multi 1 0K 0K 166960K 4 0
mrt 1 0K 0K 166960K 2 0
ISOFS mount 1 32K 32K 166960K 1 0
MSDOSFS mount 1 16K 16K 166960K 1 0
ttys 73 334K 334K 166960K 73 0
exec 0 0K 1K 166960K 527 0
fusefs mount 1 32K 32K 166960K 1 0
pfkey data 0 0K 0K 166960K 1 0
tdb 3 0K 0K 166960K 3 0
VM swap 8 62K 64K 166960K 10 0
UVM amap 212 72K 88K 166960K 11203 0
UVM aobj 53 2K 4K 166960K 55 0
pinsyscall 39 78K 96K 166960K 2126 0
memdesc 1 4K 4K 166960K 1 0
crypto data 1 1K 1K 166960K 1 0
ip6_options 0 0K 0K 166960K 35 0
NDP 11 0K 2K 166960K 43 0
temp 58 6887K 6988K 166960K 33986 0
kqueue 13 20K 30K 166960K 190 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 120 107 0 104 1 0 1 1 0 8 0
rtentry 112 175 0 100 4 0 4 4 0 8 0
unpcb 144 735 0 711 5 1 4 4 0 8 2
syncache 336 4 0 4 1 1 0 1 0 8 0
tcpcb 808 300 0 296 6 3 3 4 0 8 2
arp 88 38 0 23 1 0 1 1 0 8 0
ipq 40 3 0 2 1 0 1 1 0 8 0
ipqe 40 47 0 46 1 0 1 1 0 8 0
inpcb 344 1238 0 1228 11 8 3 8 0 8 2
nd6 104 31 0 14 1 0 1 1 0 8 0
pkpcb 40 6 0 6 3 2 1 1 0 8 1
kcovpl 48 9 0 1 1 0 1 1 0 8 0
ppxss 1072 4 0 4 2 1 1 1 0 8 1
pfstscr 40 15 0 13 1 0 1 1 0 8 0
pfrktable 1344 6 0 4 1 0 1 1 0 8 0
pfanchor 1288 3 0 1 1 0 1 1 0 8 0
pftag 88 4 0 1 1 0 1 1 0 8 0
pfqueue 320 1 0 1 1 0 1 1 0 8 1
pfstitem 24 7 0 0 1 0 1 1 0 8 0
pfstkey 128 36 0 31 1 0 1 1 0 8 0
pfstate 344 25 0 21 1 0 1 1 0 8 0
pfrule 1344 15 0 14 1 0 1 1 0 8 0
art_heap8 4096 3 0 0 3 0 3 3 0 8 0
art_heap4 256 603 0 262 30 5 25 29 0 8 1
art_table 32 606 0 262 4 0 4 4 0 8 0
art_node 16 172 0 111 1 0 1 1 0 8 0
sysvmsgpl 40 24 0 23 2 1 1 1 0 8 0
semapl 112 31 0 21 1 0 1 1 0 8 0
shmpl 112 52 0 2 2 0 2 2 0 8 0
dirhash 1024 33 0 16 3 0 3 3 0 8 0
dino2pl 256 3122 0 1625 95 0 95 95 0 8 0
ffsino 248 3122 0 1625 95 0 95 95 0 8 0
nchpl 144 4673 0 2995 63 0 63 63 0 8 0
uvmvnodes 80 3636 0 0 75 0 75 75 0 8 0
vnodes 216 3636 0 0 202 0 202 202 0 8 0
namei 1024 15975 0 15975 4 3 1 2 0 8 1
pfiaddrpl 120 1 0 1 1 1 0 1 0 8 0
kstatmem 264 44 0 22 2 0 2 2 0 8 0
scsiplug 72 3 0 3 2 1 1 1 0 8 1
scxspl 216 15816 0 15816 15 14 1 8 1 8 1
plimitpl 152 285 0 268 1 0 1 1 0 8 0
sigapl 424 1341 0 1294 7 1 6 7 0 8 0
futexpl 64 13652 0 13646 1 0 1 1 0 8 0
knotepl 120 38750 0 38703 33 23 10 17 0 8 8
kqueuepl 184 267 0 258 1 0 1 1 0 8 0
pipepl 296 229 0 202 8 5 3 8 0 8 0
fdescpl 440 1323 0 1293 5 1 4 5 0 8 0
filepl 120 7699 0 7479 15 6 9 12 0 8 0
lockfpl 104 430 0 427 1 0 1 1 0 8 0
lockfspl 48 161 0 158 1 0 1 1 0 8 0
sessionpl 144 24 0 16 1 0 1 1 0 8 0
pgrppl 48 44 0 28 1 0 1 1 0 8 0
ucredpl 104 1184 0 1173 1 0 1 1 0 8 0
zombiepl 144 1467 0 1467 1 0 1 1 0 8 1
processpl 1104 1341 0 1294 4 0 4 4 0 8 0
procpl 648 2734 0 2675 6 0 6 6 0 8 0
sosppl 168 15 0 15 3 2 1 1 0 8 1
sockpl 528 2094 0 2056 15 7 8 8 0 8 5
mcl64k 65536 38 0 38 3 2 1 1 0 8 1
mcl16k 16384 16 0 16 3 2 1 1 0 8 1
mcl12k 12288 4 0 4 2 1 1 1 0 8 1
mcl9k 9216 5 0 5 2 1 1 1 0 8 1
mcl8k 8192 52 0 52 3 2 1 1 0 8 1
mcl4k 4096 3836 0 3785 15 7 8 13 0 8 1
mcl2k2 2112 1 0 1 1 0 1 1 0 8 1
mcl2k 2048 1291 0 1289 5 2 3 3 0 8 2
mtagpl 96 139 0 72 4 0 4 4 0 8 1
mbufpl 256 14317 0 14103 32 10 22 29 0 8 1
bufpl 280 6875 0 636 446 0 446 446 0 8 0
anonpl 24 192367 0 189182 71 38 33 45 0 187 7
amapchunkpl 152 37514 0 37042 50 22 28 36 0 158 8
amappl16 200 3529 0 3496 28 23 5 15 0 8 1
amappl15 192 5 0 5 1 1 0 1 0 8 0
amappl14 184 108 0 98 1 0 1 1 0 8 0
amappl13 176 3 0 3 1 1 0 1 0 8 0
amappl12 168 1949 0 1920 2 0 2 2 0 8 0
amappl11 160 42 0 32 1 0 1 1 0 8 0
amappl10 152 11 0 10 1 0 1 1 0 8 0
amappl9 144 244 0 244 2 1 1 1 0 8 1
amappl8 136 28 0 27 1 0 1 1 0 8 0
amappl7 128 105 0 95 1 0 1 1 0 8 0
amappl6 120 184 0 180 1 0 1 1 0 8 0
amappl5 112 135 0 128 1 0 1 1 0 8 0
amappl4 104 297 0 283 1 0 1 1 0 8 0
amappl3 96 7317 0 7209 5 1 4 4 0 8 0
amappl2 88 649 0 593 2 0 2 2 0 8 0
amappl1 80 10568 0 10046 13 1 12 13 0 8 0
amappl 88 10784 0 10620 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 128 254 0 254 2 1 1 1 0 8 1
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 18 0 17 1 0 1 1 0 8 0
aobjpl 72 54 0 2 1 0 1 1 0 8 0
uaddrrnd 24 1323 0 1293 1 0 1 1 0 8 0
uaddrbest 32 2 0 0 1 0 1 1 0 8 0
uaddr 24 1323 0 1293 1 0 1 1 0 8 0
vmmpekpl 168 11172 0 11133 3 0 3 3 0 8 0
vmmpepl 168 84230 0 82483 100 19 81 89 0 357 3
vmsppl 360 1322 0 1293 4 1 3 4 0 8 0
rwobjpl 32 26988 0 22453 38 1 37 37 0 8 0
pdppl 4096 2652 0 2586 108 42 66 82 0 8 0
pvpl 32 572498 0 563122 163 64 99 127 0 265 14
pmappl 216 1322 0 1293 3 0 3 3 0 8 0
extentpl 40 55 0 38 1 0 1 1 0 8 0
phpool 112 314 0 81 8 1 7 8 0 8 0
ddb> machine ddbcpu 0
No such command
ddb> trace
copyout() at copyout+0x57
syscall(ffff80003ca27af0) at syscall+0x97e sys/arch/amd64/amd64/trap.c:577
Xsyscall() at Xsyscall+0x128
end of kernel
end trace frame: 0xd21883208b0, count: -3
ddb> machine ddbcpu 1
No such command
ddb> trace
copyout() at copyout+0x57
syscall(ffff80003ca27af0) at syscall+0x97e sys/arch/amd64/amd64/trap.c:577
Xsyscall() at Xsyscall+0x128
end of kernel
end trace frame: 0xd21883208b0, count: -3