kernel: protection fault trap, code=0
Stopped at __x86_indirect_thunk_r11+0x14: ret
ddb>
ddb> set $lines = 0
ddb> set $maxwidth = 0
ddb> show panic
the kernel did not panic
ddb> trace
__x86_indirect_thunk_r11() at __x86_indirect_thunk_r11+0x14
spec_write(ffff80002a789450) at spec_write+0x116 sys/kern/spec_vnops.c:302
VOP_WRITE(fffffd8074ba7db8,ffff80002a789680,11,fffffd8007ffdd00) at VOP_WRITE+0x101 sys/kern/vfs_vops.c:245
vn_write(fffffd807ceb8358,ffff80002a789680,0) at vn_write+0x1c2 sys/kern/vfs_vnops.c:414
dofilewritev(ffff80002a737c90,b,ffff80002a789680,0,ffff80002a789730) at dofilewritev+0x2bd sys/kern/sys_generic.c:384
sys_writev(ffff80002a737c90,ffff80002a7897e0,ffff80002a789730) at sys_writev+0xd8 sys/kern/sys_generic.c:327
syscall(ffff80002a7897e0) at syscall+0x962 mi_syscall sys/sys/syscall_mi.h:-1 [inline]
syscall(ffff80002a7897e0) at syscall+0x962 sys/arch/amd64/amd64/trap.c:783
Xsyscall() at Xsyscall+0x128
end of kernel
end trace frame: 0x727540415a50, count: -8
ddb> show registers
rdi 0xffff8000015e5800
rsi 0xfffffd806d6d7400
rbp 0xffff80002a7893a0
rbx 0xbec00 acpi_pdirpa+0xaaa71
rdx 0xffff80002a789240
rcx 0
rax 0
r8 0x7f7fffffc000
r9 0
r10 0xf57bcb93fa921bce
r11 0xadf39000f97f9
r12 0xffff8000015e5800
r13 0xfffffd806d6d7400
r14 0xffff80000166c400
r15 0xffff80000166c4a0
rip 0xffffffff82285304 __x86_indirect_thunk_r11+0x14
cs 0x8
rflags 0x10246 __ALIGN_SIZE+0xf246
rsp 0xffff80002a789230
ss 0x10
__x86_indirect_thunk_r11+0x14: ret
ddb> show proc
PROC (dhcpleased) tid=362235 pid=88628 tcnt=1 stat=onproc
flags process=100012<EXEC,SUGID,PLEDGE> proc=0
runpri=0, usrpri=50, slppri=0, nice=20
wchan=0x0, wmesg=, ps_single=0x0 scnt=0 ecnt=0
forw=0xffffffffffffffff, list=0xffff80002a7374c8,0xffff80002a778fb0
process=0xffff80002a745688 user=0xffff80002a784000, vmspace=0xfffffd807ec60170
estcpu=0, cpticks=0, pctcpu=0.0, user=0, sys=0, intr=0
ddb> ps
PID TID PPID UID S FLAGS WAIT COMMAND
97660 344079 34524 0 2 0 syz-executor
97660 203367 34524 0 3 0x4000080 fsleep syz-executor
58759 375182 5503 0 2 0 syz-executor
58759 196763 5503 0 3 0x4000080 fsleep syz-executor
7252 28417 83581 0 2 0 syz-executor
49505 184514 0 0 3 0x14280 nfsidl nfsio
11597 157711 0 0 3 0x14280 nfsidl nfsio
14977 474604 0 0 3 0x14280 nfsidl nfsio
44118 306166 0 0 3 0x14280 nfsidl nfsio
9009 507318 0 0 3 0x14280 nfsidl nfsio
78732 44074 0 0 3 0x14280 nfsidl nfsio
94526 414064 0 0 3 0x14280 nfsidl nfsio
74384 522430 0 0 3 0x14280 nfsidl nfsio
53659 365949 0 0 3 0x14280 nfsidl nfsio
92220 13849 0 0 3 0x14280 nfsidl nfsio
87814 183370 0 0 3 0x14280 nfsidl nfsio
41459 342116 0 0 3 0x14280 nfsidl nfsio
98738 304397 0 0 3 0x14280 nfsidl nfsio
32600 505615 0 0 3 0x14280 nfsidl nfsio
46449 506899 0 0 3 0x14280 nfsidl nfsio
56203 402717 0 0 3 0x14280 nfsidl nfsio
13181 294104 0 0 3 0x14280 nfsidl nfsio
39773 469017 0 0 3 0x14280 nfsidl nfsio
85385 126577 0 0 3 0x14280 nfsidl nfsio
86723 286821 0 0 3 0x14280 nfsidl nfsio
34524 317292 14942 0 2 0xc82 syz-executor
5503 354496 14942 0 3 0x82 nanoslp syz-executor
83581 53078 14942 0 3 0x82 nanoslp syz-executor
14942 434557 68952 0 3 0x82 nanoslp syz-executor
68952 77244 92542 0 3 0x10008a sigsusp ksh
92542 198984 10070 0 3 0x98 kqread sshd-session
10070 202233 7626 0 3 0x92 kqread sshd-session
70685 359312 1 0 3 0x100083 ttyin getty
7626 463220 1 0 3 0x88 kqread sshd
1018 49888 27945 73 3 0x1100090 kqread syslogd
27945 96073 1 0 3 0x100082 sbwait syslogd
55346 3416 1 0 3 0x100080 kqread resolvd
*88628 362235 1981 77 7 0x100012 dhcpleased
85609 25414 1981 77 3 0x100092 kqread dhcpleased
1981 376716 1 0 3 0x80 kqread dhcpleased
78361 491958 0 0 3 0x14200 bored smr
91456 341911 0 0 2 0x14200 zerothread
37536 253174 0 0 3 0x14200 aiodoned aiodoned
79510 136679 0 0 3 0x14200 syncer update
15313 202602 0 0 3 0x14200 cleaner cleaner
55713 453436 0 0 3 0x14200 reaper reaper
76863 206276 0 0 3 0x14200 pgdaemon pagedaemon
1378 381555 0 0 3 0x14200 bored viomb
27870 292646 0 0 3 0x40014200 acpi0 acpi0
36498 374453 0 0 2 0x14200 softnet0
73861 16083 0 0 3 0x14200 bored systqmp
87692 43559 0 0 3 0x14200 bored systq
89701 276397 0 0 2 0x40014200 softclock
87040 48074 0 0 3 0x40014200 idle0
1 2548 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 11031 12099K 12458K 166960K 12294 0
pcb 20 12K 12K 166960K 67 0
rtable 131 11K 14K 166960K 403 0
pf 25 12K 19K 166960K 66 0
ifaddr 22 3K 8K 166960K 55 0
ifgroup 34 1K 2K 166960K 80 0
sysctl 3 1K 9K 166960K 7 0
counters 29 17K 18K 166960K 40 0
ioctlops 0 0K 4K 166960K 190 0
iov 0 0K 12K 166960K 9 0
mount 1 1K 1K 166960K 1 0
log 0 0K 0K 166960K 4 0
vnodes 1331 84K 84K 166960K 1745 0
UFS quota 1 32K 32K 166960K 1 0
UFS mount 5 36K 36K 166960K 5 0
shm 2 1K 9K 166960K 7 0
VM map 2 1K 1K 166960K 2 0
sem 12 0K 0K 166960K 18 0
dirhash 12 2K 2K 166960K 12 0
ACPI 1692 195K 286K 166960K 12470 0
file desc 9 29K 81K 166960K 417 0
sigio 0 0K 0K 166960K 105 0
proc 60 59K 83K 166960K 515 0
subproc 36 2K 5K 166960K 180 0
NFS srvsock 1 0K 0K 166960K 1 0
NFS daemon 1 16K 16K 166960K 1 0
ip_moptions 0 0K 0K 166960K 20 0
in_multi 43 3K 7K 166960K 105 0
ether_multi 1 0K 0K 166960K 1 0
mrt 0 0K 0K 166960K 16 0
ISOFS mount 1 32K 32K 166960K 1 0
MSDOSFS mount 1 16K 16K 166960K 1 0
ttys 61 281K 281K 166960K 61 0
exec 0 0K 1K 166960K 414 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 151 116K 169K 166960K 5280 0
UVM aobj 12 2K 2K 166960K 13 0
pinsyscall 30 60K 89K 166960K 1559 0
memdesc 1 4K 4K 166960K 1 0
crypto data 1 1K 1K 166960K 1 0
ip6_options 0 0K 0K 166960K 8 0
NDP 7 0K 2K 166960K 35 0
temp 24 9102K 9166K 166960K 14642 0
kqueue 14 22K 26K 166960K 62 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 52 0 49 1 0 1 1 0 8 0
rtentry 136 121 0 70 4 0 4 4 0 8 1
unpcb 144 255 0 239 4 0 4 4 0 8 3
syncache 336 4 0 4 1 0 1 1 0 8 1
tcpcb 736 96 0 92 4 0 4 4 0 8 3
arp 96 20 0 14 1 0 1 1 0 8 0
ipq 40 1 0 1 1 0 1 1 0 8 1
ipqe 40 3 0 3 1 0 1 1 0 8 1
inpcb 328 321 0 311 7 0 7 7 0 8 6
nd6 112 26 0 17 1 0 1 1 0 8 0
pkpcb 40 66 0 66 1 0 1 1 0 8 1
kcovpl 48 20 0 16 1 0 1 1 0 8 0
ppxss 1072 1 0 1 1 0 1 1 0 8 1
pfstscr 40 71 0 0 1 0 1 1 0 8 0
pfstitem 24 72 0 64 1 0 1 1 0 8 0
pfstkey 128 72 0 32 2 0 2 2 0 8 0
pfstate 384 36 0 0 4 0 4 4 0 8 0
pfrule 1360 2 0 2 1 0 1 1 0 8 1
rttmr 136 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 256 496 0 268 30 3 27 30 0 8 8
art_table 40 497 0 268 5 0 5 5 0 8 0
art_node 32 121 0 75 1 0 1 1 0 8 0
semupl 112 1 0 1 1 0 1 1 0 8 1
semapl 72 15 0 5 1 0 1 1 0 8 0
shmpl 112 10 0 1 1 0 1 1 0 8 0
dirhash 1024 17 0 0 3 0 3 3 0 8 0
dino2pl 256 2069 0 605 92 0 92 92 0 8 0
ffsino 256 2087 0 623 92 0 92 92 0 8 0
nchpl 144 2591 0 888 64 0 64 64 0 8 0
vnodes 216 2398 0 0 134 0 134 134 0 8 0
namei 1024 8290 0 8290 1 0 1 1 0 8 1
kstatmem 264 37 0 22 2 0 2 2 0 8 0
scsiplug 72 1 0 1 1 0 1 1 0 8 1
scxspl 216 10421 0 10421 3 0 3 3 1 8 3
plimitpl 152 88 0 73 1 0 1 1 0 8 0
sigapl 424 711 0 654 8 0 8 8 0 8 1
knotepl 120 11969 0 11691 10 0 10 10 0 8 1
kqueuepl 184 109 0 99 3 0 3 3 0 8 2
pipepl 304 290 0 263 8 0 8 8 0 8 4
fdescpl 448 678 0 657 4 0 4 4 0 8 1
filepl 120 3953 0 3796 11 0 11 11 0 8 3
lockfpl 104 165 0 163 1 0 1 1 0 8 0
lockfspl 48 42 0 40 1 0 1 1 0 8 0
sessionpl 144 47 0 39 1 0 1 1 0 8 0
pgrppl 48 85 0 70 1 0 1 1 0 8 0
ucredpl 104 659 0 648 1 0 1 1 0 8 0
zombiepl 144 658 0 654 1 0 1 1 0 8 0
processpl 1152 711 0 654 5 0 5 5 0 8 0
procpl 664 1060 0 1001 7 0 7 7 0 8 1
sockpl 552 699 0 670 7 0 7 7 0 8 4
mcl64k 65536 15 0 15 1 0 1 1 0 8 1
mcl8k 8192 13 0 13 1 0 1 1 0 8 1
mcl4k 4096 2810 0 2754 14 0 14 14 0 8 5
mcl2k 2048 263 239 262 1 0 1 1 0 8 0
mtagpl 96 12 0 10 1 0 1 1 0 8 0
mbufpl 256 7061 0 6941 14 0 14 14 0 8 2
bufpl 280 3977 0 105 277 0 277 277 0 8 0
anonpl 24 112988 0 110476 45 0 45 45 0 186 17
amapchunkpl 152 15798 0 15531 29 0 29 29 0 158 15
amappl16 200 1667 0 1652 14 4 10 14 0 8 8
amappl15 192 5 0 5 1 0 1 1 0 8 1
amappl14 184 415 0 414 1 0 1 1 0 8 0
amappl13 176 113 0 103 1 0 1 1 0 8 0
amappl12 168 945 0 926 2 0 2 2 0 8 0
amappl11 160 7 0 7 1 0 1 1 0 8 1
amappl10 152 103 0 92 1 0 1 1 0 8 0
amappl9 144 274 0 274 1 0 1 1 0 8 1
amappl8 136 110 0 109 1 0 1 1 0 8 0
amappl7 128 141 0 130 1 0 1 1 0 8 0
amappl6 120 172 0 171 1 0 1 1 0 8 0
amappl5 112 93 0 86 1 0 1 1 0 8 0
amappl4 104 265 0 249 1 0 1 1 0 8 0
amappl3 96 3038 0 2973 3 0 3 3 0 8 0
amappl2 88 534 0 479 2 0 2 2 0 8 0
amappl1 80 11420 0 10916 12 0 12 12 0 8 0
amappl 88 4521 0 4428 4 0 4 4 0 92 0
uvmvnodes 80 102 0 0 3 0 3 3 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 12 0 1 1 0 1 1 0 8 0
uaddrrnd 24 678 0 657 1 0 1 1 0 8 0
uaddrbest 32 2 0 0 1 0 1 1 0 8 0
uaddr 24 678 0 657 1 0 1 1 0 8 0
vmmpekpl 168 7843 0 7809 2 0 2 2 0 8 0
vmmpepl 168 51764 0 50380 89 0 89 89 0 357 16
vmsppl 368 677 0 657 4 0 4 4 0 8 1
rwobjpl 40 16816 0 15993 13 0 13 13 0 8 2
pdppl 4096 1362 0 1314 88 34 54 74 0 8 6
pvpl 32 308478 0 301633 119 0 119 119 0 265 39
pmappl 216 677 0 657 2 0 2 2 0 8 0
extentpl 40 45 0 27 1 0 1 1 0 8 0
phpool 112 355 0 37 10 0 10 10 0 8 0
ddb> machine ddbcpu 0
No such command
ddb> trace
__x86_indirect_thunk_r11() at __x86_indirect_thunk_r11+0x14
spec_write(ffff80002a789450) at spec_write+0x116 sys/kern/spec_vnops.c:302
VOP_WRITE(fffffd8074ba7db8,ffff80002a789680,11,fffffd8007ffdd00) at VOP_WRITE+0x101 sys/kern/vfs_vops.c:245
vn_write(fffffd807ceb8358,ffff80002a789680,0) at vn_write+0x1c2 sys/kern/vfs_vnops.c:414
dofilewritev(ffff80002a737c90,b,ffff80002a789680,0,ffff80002a789730) at dofilewritev+0x2bd sys/kern/sys_generic.c:384
sys_writev(ffff80002a737c90,ffff80002a7897e0,ffff80002a789730) at sys_writev+0xd8 sys/kern/sys_generic.c:327
syscall(ffff80002a7897e0) at syscall+0x962 mi_syscall sys/sys/syscall_mi.h:-1 [inline]
syscall(ffff80002a7897e0) at syscall+0x962 sys/arch/amd64/amd64/trap.c:783
Xsyscall() at Xsyscall+0x128
end of kernel
end trace frame: 0x727540415a50, count: -8
ddb> machine ddbcpu 1
No such command
ddb> trace
__x86_indirect_thunk_r11() at __x86_indirect_thunk_r11+0x14
spec_write(ffff80002a789450) at spec_write+0x116 sys/kern/spec_vnops.c:302
VOP_WRITE(fffffd8074ba7db8,ffff80002a789680,11,fffffd8007ffdd00) at VOP_WRITE+0x101 sys/kern/vfs_vops.c:245
vn_write(fffffd807ceb8358,ffff80002a789680,0) at vn_write+0x1c2 sys/kern/vfs_vnops.c:414
dofilewritev(ffff80002a737c90,b,ffff80002a789680,0,ffff80002a789730) at dofilewritev+0x2bd sys/kern/sys_generic.c:384
sys_writev(ffff80002a737c90,ffff80002a7897e0,ffff80002a789730) at sys_writev+0xd8 sys/kern/sys_generic.c:327
syscall(ffff80002a7897e0) at syscall+0x962 mi_syscall sys/sys/syscall_mi.h:-1 [inline]
syscall(ffff80002a7897e0) at syscall+0x962 sys/arch/amd64/amd64/trap.c:783
Xsyscall() at Xsyscall+0x128
end of kernel
end trace frame: 0x727540415a50, count: -8