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(ffff80003694ff30) at syscall+0x962 mi_syscall sys/sys/syscall_mi.h:-1 [inline]
syscall(ffff80003694ff30) at syscall+0x962 sys/arch/amd64/amd64/trap.c:748
Xsyscall() at Xsyscall+0x128
end of kernel
end trace frame: 0xeb330c9c510, count: -3
ddb> show registers
rdi 0x200000001208
rsi 0xdeafbeaddeafbead
rbp 0xffff80003694fe60
rbx 0
rdx 0xffff80003694a000
rcx 0x1bd5f7d5
rax 0xdeafbead
r8 0x7f7fffffc000
r9 0
r10 0x2bcd75545ef421bb
r11 0xffffffff82bb3410 copy_fault
r12 0xfffffd806db53e60
r13 0xfffffd8074745200
r14 0xffff8000015ea800
r15 0x200000001208
rip 0xffffffff82bb3337 copyout+0x57
cs 0x8
rflags 0x50203 acpi_pdirpa+0x3c074
rsp 0xffff80003694fdb0
ss 0x10
copyout+0x57: repe movsq (%rsi),%es:(%rdi)
ddb> show proc
PROC (syz-executor) tid=51260 pid=84072 tcnt=4 stat=onproc
flags process=0 proc=4000000<THREAD>
runpri=36, usrpri=50, slppri=36, nice=20
wchan=0x0, wmesg=, ps_single=0x0 scnt=0 ecnt=0
forw=0xffffffffffffffff, list=0xffff80002a7e34d0,0xffff80002a7e22b8
process=0xffff80002cd2f6e8 user=0xffff80003694a000, vmspace=0xfffffd8062923b98
estcpu=36, cpticks=0, pctcpu=0.0, user=0, sys=0, intr=0
ddb> ps
PID TID PPID UID S FLAGS WAIT COMMAND
48960 466779 59150 0 2 0 syz-executor
48960 154644 59150 0 3 0x4000080 fsleep syz-executor
98378 323694 76977 0 2 0 syz-executor
98378 383042 76977 0 3 0x4000080 ttyin syz-executor
69107 331667 90304 0 2 0 syz-executor
69107 176369 90304 0 3 0x4000080 fsleep syz-executor
71026 441581 32 0 2 0 syz-executor
71026 61927 32 0 3 0x4000080 fsleep syz-executor
84072 470671 76463 0 2 0 syz-executor
*84072 51260 76463 0 7 0x4000000 syz-executor
84072 358876 76463 0 3 0x4000080 fsleep syz-executor
84072 210650 76463 0 2 0x4000000 syz-executor
70865 83487 86717 0 3 0x3000 suspend syz-executor
70865 452242 86717 0 2 0x4081000 syz-executor
70865 235588 86717 0 3 0x4081000 inode syz-executor
32 51836 61567 0 3 0x82 nanoslp syz-executor
50824 71339 1 0 3 0x100083 ttyin getty
74636 118304 0 0 3 0x14200 bored sosplice
76463 14186 61567 0 3 0x82 nanoslp syz-executor
90304 327945 61567 0 3 0x82 nanoslp syz-executor
76977 311781 61567 0 3 0x82 nanoslp syz-executor
86717 321458 61567 0 3 0x82 nanoslp syz-executor
88977 228302 61567 0 3 0x82 wait syz-executor
59150 151909 61567 0 3 0x82 nanoslp syz-executor
97548 105859 61567 0 3 0x82 nanoslp syz-executor
61567 436676 8924 0 3 0x82 kqread syz-executor
8924 109771 9939 0 3 0x10008a sigsusp ksh
9939 252449 8845 0 3 0x98 kqread sshd-session
8845 93794 77988 0 3 0x92 kqread sshd-session
77988 352726 1 0 3 0x88 kqread sshd
82985 327140 31898 73 3 0x1100090 kqread syslogd
31898 436346 1 0 3 0x100082 sbwait syslogd
1583 120783 1 0 3 0x100080 kqread resolvd
28405 423168 0 0 3 0x14200 bored smr
1073 448975 0 0 2 0x14200 zerothread
4107 329944 0 0 3 0x14200 aiodoned aiodoned
13620 330037 0 0 3 0x14200 syncer update
40347 178291 0 0 3 0x14200 cleaner cleaner
7204 305717 0 0 3 0x14200 reaper reaper
56713 363488 0 0 3 0x14200 pgdaemon pagedaemon
34551 91016 0 0 3 0x14200 bored viomb
23584 292958 0 0 3 0x40014200 acpi0 acpi0
23627 432990 0 0 3 0x14200 bored softnet7
61283 228486 0 0 3 0x14200 bored softnet6
71057 44074 0 0 3 0x14200 bored softnet5
45403 249660 0 0 3 0x14200 bored softnet4
31393 151893 0 0 3 0x14200 bored softnet3
20022 155582 0 0 3 0x14200 bored softnet2
6911 390053 0 0 3 0x14200 bored softnet1
78010 497076 0 0 3 0x14200 bored softnet0
14535 455065 0 0 3 0x14200 bored systqmp
47820 98433 0 0 3 0x14200 bored systq
44392 436306 0 0 3 0x40014200 tmoslp softclock
78122 500230 0 0 3 0x40014200 idle0
1 188945 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 10180 11044K 13193K 166960K 12388 0
pcb 18 14K 16K 166960K 341 0
rtable 210 7K 7K 166960K 420 0
pf 32 13K 17K 166960K 139 0
ifaddr 43 8K 8K 166960K 93 0
ifgroup 50 2K 2K 166960K 153 0
sysctl 4 1K 9K 166960K 16 0
counters 32 17K 18K 166960K 77 0
ioctlops 0 0K 8K 166960K 196 0
iov 0 0K 18K 166960K 86 0
mount 1 1K 1K 166960K 1 0
log 0 0K 0K 166960K 4 0
vnodes 1462 92K 93K 166960K 2065 0
UFS quota 1 32K 32K 166960K 1 0
UFS mount 5 36K 36K 166960K 5 0
shm 2 1K 9K 166960K 24 0
VM map 2 1K 1K 166960K 2 0
sem 24 3K 4K 166960K 217 0
dirhash 12 2K 2K 166960K 24 0
ACPI 1692 195K 286K 166960K 12470 0
file desc 18 65K 240K 166960K 1013 0
sigio 0 0K 0K 166960K 43 0
proc 54 43K 124K 166960K 602 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 101 0
in_multi 102 7K 7K 166960K 140 0
ether_multi 1 0K 0K 166960K 5 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 97 440K 440K 166960K 97 0
exec 0 0K 1K 166960K 517 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 220 134K 166K 166960K 10825 0
UVM aobj 92 3K 3K 166960K 99 0
pinsyscall 33 66K 96K 166960K 2060 0
memdesc 1 4K 4K 166960K 1 0
crypto data 1 1K 1K 166960K 1 0
ip6_options 0 0K 0K 166960K 54 0
NDP 13 0K 2K 166960K 62 0
temp 58 8639K 8717K 166960K 56361 0
kqueue 8 14K 30K 166960K 205 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 120 119 0 118 1 0 1 1 0 8 0
rtentry 136 129 0 39 4 0 4 4 0 8 0
unpcb 144 777 0 767 8 5 3 6 0 8 2
syncache 336 4 0 4 2 1 1 1 0 8 1
tcpqe 32 1 0 1 1 0 1 1 0 8 1
tcpcb 736 403 0 396 12 5 7 7 0 8 6
arp 88 14 0 2 1 0 1 1 0 8 0
ipq 40 2 0 1 1 0 1 1 0 8 0
ipqe 40 4 0 3 1 0 1 1 0 8 0
inpcb 328 1048 0 1038 12 5 7 7 0 8 5
ip6q 72 9 0 2 1 0 1 1 0 8 0
ip6af 40 13 0 6 1 0 1 1 0 8 0
nd6 104 23 0 5 1 0 1 1 0 8 0
pkpcb 40 7 0 7 3 2 1 1 0 8 1
kcovpl 48 9 0 1 1 0 1 1 0 8 0
mppekey 1024 1 0 1 1 1 0 1 0 8 0
ppxss 1072 32 0 32 1 0 1 1 0 8 1
pppxif 1384 6 0 6 2 1 1 1 0 8 1
pfrktable 1344 3 0 3 1 1 0 1 0 8 0
pftag 88 2 0 1 2 1 1 1 0 8 0
pfrule 1344 10 0 10 3 2 1 1 0 8 1
art_heap8 4096 3 0 0 3 0 3 3 0 8 0
art_heap4 256 601 0 160 31 3 28 30 0 8 0
art_table 40 604 0 160 5 0 5 5 0 8 0
art_node 32 126 0 47 1 0 1 1 0 8 0
sysvmsgpl 40 13 0 10 1 0 1 1 0 8 0
semupl 112 2 0 2 1 1 0 1 0 8 0
semapl 112 176 0 154 1 0 1 1 0 8 0
shmpl 112 96 0 7 3 0 3 3 0 8 0
dirhash 1024 25 0 8 3 0 3 3 0 8 0
dino2pl 256 3276 0 1780 95 0 95 95 0 8 0
ffsino 256 3276 0 1780 95 0 95 95 0 8 0
nchpl 144 4706 0 3021 63 0 63 63 0 8 0
rtmask 32 5 0 5 1 0 1 1 0 8 1
uvmvnodes 80 3690 0 0 76 0 76 76 0 8 0
vnodes 216 3690 0 0 205 0 205 205 0 8 0
namei 1024 16399 0 16399 5 2 3 3 0 8 3
kstatmem 264 88 0 66 2 0 2 2 0 8 0
scsiplug 72 5 0 5 2 1 1 1 0 8 1
scxspl 216 18344 0 18344 16 14 2 8 1 8 2
plimitpl 152 345 0 327 1 0 1 1 0 8 0
sigapl 424 1300 0 1252 9 2 7 8 0 8 0
knotepl 120 276620 0 276587 22 13 9 16 0 8 7
kqueuepl 184 425 0 418 5 3 2 4 0 8 1
pipepl 304 289 0 261 3 0 3 3 0 8 0
fdescpl 448 1257 0 1230 5 1 4 5 0 8 0
filepl 120 8308 0 8106 17 3 14 14 0 8 7
lockfpl 104 302 0 301 1 0 1 1 0 8 0
lockfspl 48 131 0 130 1 0 1 1 0 8 0
sessionpl 144 24 0 17 1 0 1 1 0 8 0
pgrppl 48 146 0 131 1 0 1 1 0 8 0
ucredpl 104 1372 0 1362 1 0 1 1 0 8 0
zombiepl 144 1587 0 1584 2 1 1 1 0 8 0
processpl 1168 1300 0 1252 7 3 4 6 0 8 0
procpl 664 2732 0 2675 8 2 6 8 0 8 0
sosppl 168 6 0 6 2 1 1 1 0 8 1
sockpl 552 2015 0 1994 15 8 7 12 0 8 4
mcl64k 65536 117 0 116 3 1 2 2 0 8 1
mcl12k 12288 4 0 4 2 1 1 1 0 8 1
mcl8k 8192 77 0 77 3 2 1 1 0 8 1
mcl4k 4096 3634 0 3582 17 9 8 15 0 8 1
mcl2k 2048 1466 0 1459 4 2 2 4 0 8 0
mtagpl 96 5 0 5 2 2 0 1 0 8 0
mbufpl 256 15191 0 15034 26 5 21 21 0 8 7
bufpl 280 6576 0 348 446 0 446 446 0 8 0
anonpl 24 201002 0 194031 103 43 60 60 0 187 6
amapchunkpl 152 36432 0 35857 43 9 34 34 0 158 10
amappl16 200 3954 0 3744 54 34 20 21 0 8 4
amappl15 192 25 0 25 1 1 0 1 0 8 0
amappl14 184 113 0 105 1 0 1 1 0 8 0
amappl13 176 7 0 7 1 1 0 1 0 8 0
amappl12 168 1888 0 1861 3 1 2 3 0 8 0
amappl11 160 42 0 38 1 0 1 1 0 8 0
amappl10 152 7 0 7 1 1 0 1 0 8 0
amappl9 144 257 0 257 1 1 0 1 0 8 0
amappl8 136 35 0 33 1 0 1 1 0 8 0
amappl7 128 102 0 94 1 0 1 1 0 8 0
amappl6 120 182 0 177 1 0 1 1 0 8 0
amappl5 112 113 0 109 1 0 1 1 0 8 0
amappl4 104 274 0 258 1 0 1 1 0 8 0
amappl3 96 7009 0 6898 4 1 3 4 0 8 0
amappl2 88 645 0 604 2 0 2 2 0 8 0
amappl1 80 11572 0 11114 13 1 12 13 0 8 0
amappl 88 9999 0 9825 5 0 5 5 0 92 0
dma8192 8192 2 0 2 1 1 0 1 0 8 0
dma4096 4096 1 0 1 1 1 0 1 0 8 0
dma1024 1024 2 0 1 1 0 1 1 0 8 0
dma256 256 71 0 71 2 2 0 1 0 8 0
dma128 128 254 0 254 2 2 0 1 0 8 0
dma64 64 6 0 6 1 1 0 1 0 8 0
dma32 32 8 0 8 2 1 1 1 0 8 1
dma16 16 18 0 17 1 0 1 1 0 8 0
aobjpl 72 98 0 7 2 0 2 2 0 8 0
uaddrrnd 24 1257 0 1230 1 0 1 1 0 8 0
uaddrbest 32 2 0 0 1 0 1 1 0 8 0
uaddr 24 1257 0 1230 1 0 1 1 0 8 0
vmmpekpl 168 11368 0 11340 2 0 2 2 0 8 0
vmmpepl 168 83240 0 81431 112 27 85 100 0 357 3
vmsppl 368 1256 0 1230 4 1 3 4 0 8 0
rwobjpl 40 27006 0 22308 48 0 48 48 0 8 0
pdppl 4096 2521 0 2460 105 42 63 83 0 8 2
pvpl 32 558500 0 546417 189 68 121 141 0 265 7
pmappl 216 1256 0 1230 3 0 3 3 0 8 0
extentpl 40 45 0 27 1 0 1 1 0 8 0
phpool 112 426 0 82 11 0 11 11 0 8 0
ddb> machine ddbcpu 0
No such command
ddb> trace
copyout() at copyout+0x57
syscall(ffff80003694ff30) at syscall+0x962 mi_syscall sys/sys/syscall_mi.h:-1 [inline]
syscall(ffff80003694ff30) at syscall+0x962 sys/arch/amd64/amd64/trap.c:748
Xsyscall() at Xsyscall+0x128
end of kernel
end trace frame: 0xeb330c9c510, count: -3
ddb> machine ddbcpu 1
No such command
ddb> trace
copyout() at copyout+0x57
syscall(ffff80003694ff30) at syscall+0x962 mi_syscall sys/sys/syscall_mi.h:-1 [inline]
syscall(ffff80003694ff30) at syscall+0x962 sys/arch/amd64/amd64/trap.c:748
Xsyscall() at Xsyscall+0x128
end of kernel
end trace frame: 0xeb330c9c510, count: -3