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
softclock_thread(ffff80002a40cca8) at softclock_thread+0xe3 sys/kern/kern_timeout.c:811
end trace frame: 0x0, count: -2
ddb> show registers
rdi 0xdead4110dead4110
rsi 0
rbp 0xffff80002a419440
rbx 0
rdx 0
rcx 0xffffffff83473ff0 cpu_info_full_primary+0x1ff0
rax 0x9
r8 0
r9 0
r10 0xf181c016eb9ed989
r11 0xdead4110dead4110
r12 0xdead4110dead4110
r13 0xffffffff83473ff0 cpu_info_full_primary+0x1ff0
r14 0xffff8000ffffddf8
r15 0xdead4110dead4110
rip 0xffffffff82531304 __x86_indirect_thunk_r11+0x14
cs 0x8
rflags 0x10246 __ALIGN_SIZE+0xf246
rsp 0xffff80002a419400
ss 0x10
__x86_indirect_thunk_r11+0x14: ret
ddb> show proc
PROC (softclock) tid=184034 pid=44084 tcnt=1 stat=onproc
flags process=14000<NOZOMBIE,SYSTEM> proc=40000200<SYSTEM,CPUPEG>
runpri=50, usrpri=50, slppri=0, nice=20
wchan=0x0, wmesg=, ps_single=0x0 scnt=0 ecnt=0
forw=0xffffffffffffffff, list=0xffff80002a40cf30,0xffff80002a40c7a8
process=0xffff8000ffffddf8 user=0xffff80002a414000, vmspace=0xffffffff8356dbd8
estcpu=0, cpticks=0, pctcpu=0.0, user=0, sys=9, intr=1
ddb> ps
PID TID PPID UID S FLAGS WAIT COMMAND
2511 264507 40914 60928 2 0xc081010 syz-executor
2511 68451 40914 60928 3 0xc003010 suspend syz-executor
81028 297285 52129 60929 3 0x8003010 suspend syz-executor
81028 184753 52129 60929 2 0xc081010 syz-executor
81028 504170 52129 60929 3 0xc081010 inode syz-executor
3990 447820 68505 0 3 0x8000082 wait syz-executor
18943 30565 68505 0 3 0x8000082 wait syz-executor
52129 205252 68505 0 3 0x8000082 wait syz-executor
97419 417260 68505 0 3 0x8000082 wait syz-executor
39039 345052 68505 0 3 0x8000082 wait syz-executor
40914 30572 68505 0 3 0x8000082 wait syz-executor
6696 51755 68505 0 3 0x8000082 wait syz-executor
6936 258844 0 0 3 0x14200 bored sosplice
48472 14918 1 0 3 0x18100083 ttyin getty
68505 130604 82229 0 3 0x8000082 wait syz-executor
82229 390847 9351 0 3 0x810008a sigsusp ksh
9351 2646 47593 0 3 0x18000098 kqread sshd-session
47593 483387 83573 0 3 0x18000092 kqread sshd-session
83573 259458 1 0 3 0x18000088 kqread sshd
13163 37316 92333 73 3 0x19100010 biowait syslogd
92333 185943 1 0 3 0x18100082 sbwait syslogd
97007 16227 1 0 3 0x18100080 kqread resolvd
31809 78268 27601 77 3 0x18100092 kqread dhcpleased
16918 520049 27601 77 3 0x18100092 kqread dhcpleased
27601 107089 1 0 3 0x18000080 kqread dhcpleased
12132 179520 0 0 3 0x14200 bored smr
81610 382170 0 0 2 0x14200 zerothread
17592 453544 0 0 3 0x14200 aiodoned aiodoned
12908 473103 0 0 3 0x14200 syncer update
7548 43487 0 0 3 0x14200 cleaner cleaner
21197 359094 0 0 2 0x14200 reaper
98104 513261 0 0 3 0x14200 pgdaemon pagedaemon
87151 439012 0 0 3 0x14200 bored viomb
39381 509899 0 0 3 0x40014200 acpi0 acpi0
2744 1485 0 0 3 0x14200 bored softnet3
19587 116763 0 0 3 0x14200 bored softnet2
20624 33004 0 0 3 0x14200 bored softnet1
76930 408094 0 0 2 0x14200 softnet0
79123 58778 0 0 3 0x14200 bored systqmp
99198 277495 0 0 3 0x14200 bored systq
*44084 184034 0 0 7 0x40014200 softclock
65173 482657 0 0 3 0x40014200 idle0
1 243747 0 0 3 0x8000082 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 10213 10108K 14308K 166960K 17546 0
pcb 17 18K 20K 166960K 1340 0
rtable 191 7K 8K 166960K 7050 0
pf 40 15K 21K 166960K 653 0
ifaddr 40 10K 12K 166960K 988 0
ifgroup 54 2K 2K 166960K 1093 0
sysctl 4 1K 1K 166960K 14 0
counters 31 17K 17K 166960K 298 0
ioctlops 0 0K 4K 166960K 794 0
iov 0 0K 24K 166960K 412 0
mount 1 1K 1K 166960K 1 0
log 0 0K 0K 166960K 4 0
vnodes 1548 97K 98K 166960K 8236 0
UFS quota 1 32K 32K 166960K 1 0
UFS mount 5 36K 36K 166960K 5 0
shm 3 72K 72K 166960K 89 0
VM map 2 1K 1K 166960K 2 0
sem 12 0K 0K 166960K 201 0
dirhash 15 2K 3K 166960K 114 0
ACPI 1697 195K 286K 166960K 12548 0
file desc 12 41K 97K 166960K 6506 0
sigio 1 0K 0K 166960K 128 0
proc 59 59K 124K 166960K 6591 0
subproc 104 6K 10K 166960K 2890 0
NFS srvsock 1 0K 0K 166960K 1 0
NFS daemon 1 16K 16K 166960K 1 0
ip_moptions 0 0K 0K 166960K 496 0
in_multi 85 6K 7K 166960K 2441 0
ether_multi 1 0K 0K 166960K 14 0
mrt 1 0K 0K 166960K 12 0
ISOFS mount 1 32K 32K 166960K 1 0
MSDOSFS mount 1 16K 16K 166960K 1 0
ttys 259 1155K 1155K 166960K 259 0
exec 0 0K 1K 166960K 4424 0
pfkey data 0 0K 0K 166960K 4 0
tdb 3 0K 0K 166960K 3 0
VM swap 8 62K 64K 166960K 10 0
UVM amap 257 121K 133K 166960K 51070 0
UVM aobj 57 2K 2K 166960K 63 0
pinsyscall 35 70K 96K 166960K 12915 0
memdesc 1 4K 4K 166960K 1 0
crypto data 1 1K 1K 166960K 1 0
ip6_options 0 0K 1K 166960K 209 0
NDP 12 0K 2K 166960K 709 0
temp 78 6816K 6956K 166960K 209593 0
kqueue 13 20K 30K 166960K 568 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 120 955 0 952 6 3 3 3 0 8 2
rtentry 112 2546 0 2461 4 1 3 4 0 8 0
unpcb 144 5858 0 5837 16 10 6 6 0 8 5
syncache 336 5 0 5 2 2 0 1 0 8 0
tcpcb 808 1654 0 1650 28 20 8 14 0 8 7
arp 88 462 0 445 1 0 1 1 0 8 0
ipq 40 18 0 16 1 0 1 1 0 8 0
ipqe 40 70 0 68 1 0 1 1 0 8 0
inpcb 336 7219 0 7204 34 24 10 13 0 8 7
nd6 104 674 0 653 1 0 1 1 0 8 0
pkpcb 40 25 0 25 3 2 1 1 0 8 1
kcovpl 48 217 0 209 1 0 1 1 0 8 0
ppxss 1072 29 0 29 3 2 1 1 0 8 1
pfstscr 40 10 0 10 3 2 1 1 0 8 1
pfosfp 40 75 0 72 1 0 1 1 0 8 0
pfosfpen 112 75 0 70 1 0 1 1 0 8 0
pfanchor 1288 1 0 0 1 0 1 1 0 8 0
pftag 88 4 0 0 1 0 1 1 0 8 0
pfqueue 264 2 0 1 2 1 1 1 0 8 0
pfstitem 24 14 0 10 1 0 1 1 0 8 0
pfstkey 128 64 0 50 1 0 1 1 0 8 0
pfstate 344 33 0 31 1 0 1 1 0 8 0
pfrule 1344 29 0 25 1 0 1 1 0 8 0
rttmr 136 2 0 2 2 1 1 1 0 8 1
pool(rttmr): free list modified: page 0xfffffd807ac4a000; item ordinal 0; addr 0xfffffd807ac4aee8 (p 0xfffffd807ac4a000); offset 0x10=0xffffffff
art_heap8 4096 2 0 0 2 0 2 2 0 8 0
art_heap4 256 9892 0 9517 59 31 28 30 0 8 1
art_table 32 9894 0 9517 5 1 4 4 0 8 0
art_node 16 2504 0 2431 1 0 1 1 0 8 0
sysvmsgpl 40 15 0 11 1 0 1 1 0 8 0
semupl 112 1 0 1 1 1 0 1 0 8 0
semapl 112 199 0 189 1 0 1 1 0 8 0
shmpl 112 60 0 6 2 0 2 2 0 8 0
dirhash 1024 86 0 66 3 0 3 3 0 8 0
dino2pl 256 8716 0 6810 120 0 120 120 0 8 0
ffsino 240 8716 0 6810 113 0 113 113 0 8 0
nchpl 144 13970 0 12012 73 0 73 73 0 8 0
uvmvnodes 80 9000 0 0 184 0 184 184 0 8 0
vnodes 216 9000 0 0 500 0 500 500 0 8 0
namei 1024 76637 0 76635 4 2 2 2 0 8 1
vcpupl 3904 15 0 2 2 0 2 2 0 8 0
vmpool 664 23 0 10 2 0 2 2 0 8 0
kstatmem 264 558 0 534 2 0 2 2 0 8 0
scsiplug 72 4 0 4 2 1 1 1 0 8 1
scxspl 216 130675 0 130674 11 8 3 8 1 8 2
plimitpl 152 1754 0 1736 1 0 1 1 0 8 0
sigapl 424 6393 0 6346 9 0 9 9 0 8 3
futexpl 64 63298 0 63298 1 0 1 1 0 8 1
knotepl 120 142120 0 142073 33 23 10 17 0 8 5
kqueuepl 184 1632 0 1623 13 10 3 6 0 8 2
pipepl 288 1563 0 1536 17 10 7 9 0 8 4
fdescpl 432 6353 0 6327 5 1 4 5 0 8 0
filepl 120 45144 0 44897 30 15 15 16 0 8 6
lockfpl 104 1620 0 1617 3 1 2 2 0 8 1
lockfspl 48 666 0 663 1 0 1 1 0 8 0
sessionpl 144 229 0 221 1 0 1 1 0 8 0
pgrppl 48 484 0 468 1 0 1 1 0 8 0
ucredpl 104 6446 0 6432 1 0 1 1 0 8 0
zombiepl 144 7348 0 7340 2 1 1 1 0 8 0
processpl 1096 6393 0 6346 6 0 6 6 0 8 1
procpl 648 12426 0 12369 10 2 8 9 0 8 2
sosppl 168 6 0 6 3 2 1 1 0 8 1
sockpl 504 14167 0 14128 224 210 14 30 0 8 6
mcl64k 65536 108 0 108 2 1 1 1 0 8 1
mcl16k 16384 11 0 11 3 2 1 1 0 8 1
mcl12k 12288 9 0 9 3 2 1 1 0 8 1
mcl9k 9216 5 0 5 2 1 1 1 0 8 1
mcl8k 8192 149 0 149 3 2 1 1 0 8 1
mcl4k 4096 32 0 32 3 2 1 1 0 8 1
mcl2k2 2112 3 0 3 1 0 1 1 0 8 1
mcl2k 2048 19685 0 19585 27 11 16 23 0 8 2
mtagpl 96 261 0 259 4 3 1 3 0 8 0
mbufpl 256 70814 0 70621 140 119 21 68 0 8 3
bufpl 280 18110 0 9057 647 0 647 647 0 8 0
anonpl 24 829085 0 820532 164 112 52 108 0 187 0
amapchunkpl 152 165606 0 164560 101 60 41 54 0 158 0
amappl16 200 12217 0 12177 110 98 12 26 0 8 8
amappl15 192 10 0 10 2 2 0 1 0 8 0
amappl14 184 531 0 521 1 0 1 1 0 8 0
amappl13 176 5 0 5 1 1 0 1 0 8 0
amappl12 168 10257 0 10227 3 1 2 3 0 8 0
amappl11 160 72 0 62 1 0 1 1 0 8 0
amappl10 152 23 0 22 1 0 1 1 0 8 0
amappl9 144 132 0 132 1 1 0 1 0 8 0
amappl8 136 22 0 20 1 0 1 1 0 8 0
amappl7 128 541 0 529 1 0 1 1 0 8 0
amappl6 120 2267 0 2265 1 0 1 1 0 8 0
amappl5 112 963 0 954 1 0 1 1 0 8 0
amappl4 104 928 0 911 1 0 1 1 0 8 0
amappl3 96 31729 0 31601 5 1 4 4 0 8 0
amappl2 88 3559 0 3501 2 0 2 2 0 8 0
amappl1 80 39180 0 38635 15 2 13 14 0 8 0
amappl 88 48932 0 48742 5 0 5 5 0 92 0
dma65536 65536 1 0 1 1 1 0 1 0 8 0
dma4096 4096 2 0 2 1 1 0 1 0 8 0
dma1024 1024 1 0 0 1 0 1 1 0 8 0
dma512 512 1 0 1 1 0 1 1 0 8 1
dma256 256 7 0 7 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 19 0 18 1 0 1 1 0 8 0
aobjpl 72 62 0 6 2 0 2 2 0 8 0
uaddrrnd 24 6376 0 6334 1 0 1 1 0 8 0
uaddrbest 32 2 0 0 1 0 1 1 0 8 0
uaddr 24 6376 0 6334 1 0 1 1 0 8 0
vmmpekpl 168 52833 0 52780 4 0 4 4 0 8 0
vmmpepl 168 384932 0 383087 139 48 91 102 0 357 10
vmsppl 344 6375 0 6333 5 0 5 5 0 8 1
rwobjpl 24 111654 0 101687 62 0 62 62 0 8 0
pdppl 4096 12758 0 12679 471 392 79 84 0 8 0
pvpl 32 3073107 0 3054979 834 602 232 450 0 265 73
pmappl 216 6375 0 6333 3 0 3 3 0 8 0
extentpl 40 56 0 38 1 0 1 1 0 8 0
phpool 112 1260 0 831 14 0 14 14 0 8 0
ddb> machine ddbcpu 0
No such command
ddb> trace
__x86_indirect_thunk_r11() at __x86_indirect_thunk_r11+0x14
softclock_thread(ffff80002a40cca8) at softclock_thread+0xe3 sys/kern/kern_timeout.c:811
end trace frame: 0x0, count: -2
ddb> machine ddbcpu 1
No such command
ddb> trace
__x86_indirect_thunk_r11() at __x86_indirect_thunk_r11+0x14
softclock_thread(ffff80002a40cca8) at softclock_thread+0xe3 sys/kern/kern_timeout.c:811
end trace frame: 0x0, count: -2