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
rt_match(ffff800037a4d7e0,0,1,0) at rt_match+0xc3 rt_clone sys/net/route.c:383 [inline]
rt_match(ffff800037a4d7e0,0,1,0) at rt_match+0xc3 sys/net/route.c:358
ip_multicast_if(ffff800037a4d890,0,ffff800037a4d878) at ip_multicast_if+0xec sys/netinet/ip_output.c:1364
ip_setmoptions(c,fffffd8079d64ed8,fffffd806817a400,0) at ip_setmoptions+0x378 sys/netinet/ip_output.c:1533
sosetopt(fffffd805c209c08,0,c,fffffd806817a400) at sosetopt+0xe1
sys_setsockopt(ffff80002daf6040,ffff800037a4daa0,ffff800037a4d9f0) at sys_setsockopt+0x1d6 sys/kern/uipc_syscalls.c:1231
syscall(ffff800037a4daa0) at syscall+0x72a sys/arch/amd64/amd64/trap.c:577
Xsyscall() at Xsyscall+0x128
end of kernel
end trace frame: 0x9d861077580, count: -8
ddb> show registers
rdi 0xffff800000e54800
rsi 0xb
rbp 0xffff800037a4d6c0
rbx 0xffff800000e591b0
rdx 0xfffffd806865be88
rcx 0x6f2
rax 0xffffffff824215b5 rtrequest+0x9b5
r8 0x100
r9 0xfffffd806865be88
r10 0x32201d8c1667ed5b
r11 0x99da90002fd09
r12 0xffff800037a4d778
r13 0
r14 0xfffffd806865be88
r15 0xffff800037a4d6d8
rip 0xffffffff82305304 __x86_indirect_thunk_r11+0x14
cs 0x8
rflags 0x10246 __ALIGN_SIZE+0xf246
rsp 0xffff800037a4d5c0
ss 0x10
__x86_indirect_thunk_r11+0x14: ret
ddb> show proc
PROC (syz-executor.7) tid=339849 pid=43980 tcnt=2 stat=onproc
flags process=8000000 proc=4000000<THREAD>
runpri=32, usrpri=86, slppri=32, nice=20
wchan=0x0, wmesg=, ps_single=0x0
forw=0xffffffffffffffff, list=0xffff80002daf62d0,0xffff80002daf6800
process=0xffff80002db39518 user=0xffff800037a48000, vmspace=0xfffffd80695ee978
estcpu=36, cpticks=1, pctcpu=0.0, user=0, sys=1, intr=0
ddb> ps
PID TID PPID UID S FLAGS WAIT COMMAND
37635 68802 33896 0 2 0x8000000 syz-executor.3
37635 319252 33896 0 3 0xc000080 fsleep syz-executor.3
43980 316530 32053 0 2 0x8000000 syz-executor.7
*43980 339849 32053 0 7 0xc000000 syz-executor.7
83577 164935 91941 0 3 0x8000080 nanoslp syz-executor.5
83577 160647 91941 0 3 0xc000080 bell syz-executor.5
83577 156995 91941 0 3 0xc000080 fsleep syz-executor.5
40585 208218 90858 0 3 0x18100082 netio arp
90858 37556 89460 0 3 0x810008a sigsusp sh
33896 480978 8446 0 3 0x8000082 nanoslp syz-executor.3
89460 428444 8446 0 3 0x8000082 wait syz-executor.4
32053 429780 8446 0 2 0x8000482 syz-executor.7
91941 426402 8446 0 2 0x8000482 syz-executor.5
64241 105624 8446 0 3 0x8000082 nanoslp syz-executor.1
7809 236197 8446 0 3 0x8000082 wait syz-executor.6
34611 393290 8446 0 2 0x8000482 syz-executor.0
75469 270274 1 0 3 0x18100083 ttyin getty
28169 242375 0 0 3 0x14200 bored sosplice
8446 440621 74931 0 3 0x1a000082 wait syz-fuzzer
8446 27974 74931 0 3 0x1e000082 thrsleep syz-fuzzer
8446 341006 74931 0 3 0x1e000082 thrsleep syz-fuzzer
8446 281322 74931 0 3 0x1e000082 thrsleep syz-fuzzer
8446 149101 74931 0 3 0x1e000082 wait syz-fuzzer
8446 135841 74931 0 3 0x1e000082 wait syz-fuzzer
8446 431057 74931 0 3 0x1e000082 wait syz-fuzzer
8446 437272 74931 0 3 0x1e000082 wait syz-fuzzer
8446 499068 74931 0 3 0x1e000082 kqread syz-fuzzer
8446 213396 74931 0 3 0x1e000082 wait syz-fuzzer
8446 375919 74931 0 3 0x1e000082 thrsleep syz-fuzzer
8446 43310 74931 0 3 0x1e000082 wait syz-fuzzer
8446 184996 74931 0 3 0x1e000082 wait syz-fuzzer
8446 227175 74931 0 3 0x1e000082 thrsleep syz-fuzzer
8446 92230 74931 0 3 0x1e000082 thrsleep syz-fuzzer
74931 63169 78453 0 3 0x810008a sigsusp ksh
78453 339225 79179 0 3 0x1800009a kqread sshd
79179 9956 1 0 3 0x18000088 kqread sshd
27627 387965 63352 73 2 0x19100010 syslogd
63352 510511 1 0 3 0x18100082 sbwait syslogd
49961 420852 1 0 3 0x18100080 kqread resolvd
4410 93307 39981 77 3 0x18100092 kqread dhcpleased
14423 374369 39981 77 3 0x18100092 kqread dhcpleased
39981 514965 1 0 3 0x18000080 kqread dhcpleased
37180 200150 0 0 3 0x14200 bored smr
92634 499341 0 0 2 0x14200 zerothread
6680 217679 0 0 3 0x14200 aiodoned aiodoned
78193 361519 0 0 3 0x14200 syncer update
52846 140826 0 0 3 0x14200 cleaner cleaner
71591 431709 0 0 3 0x14200 reaper reaper
16262 52039 0 0 3 0x14200 pgdaemon pagedaemon
88605 245312 0 0 3 0x14200 bored viomb
29551 487182 0 0 3 0x40014200 acpi0 acpi0
13846 206190 0 0 3 0x14200 bored softnet3
64576 254324 0 0 3 0x14200 bored softnet2
49108 228513 0 0 3 0x14200 bored softnet1
40117 91211 0 0 3 0x14200 bored softnet0
29468 357246 0 0 3 0x14200 bored systqmp
75676 55435 0 0 3 0x14200 bored systq
9313 327347 0 0 2 0x40014200 softclock
99161 81016 0 0 3 0x40014200 idle0
1 454110 0 0 3 0x8080082 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 10187 6432K 7073K 166960K 17113 0
pcb 17 17K 22K 166960K 720 0
rtable 217 7K 9K 166960K 4276 0
pf 33 9K 9K 166960K 334 0
ifaddr 43 13K 14K 166960K 548 0
ifgroup 58 2K 2K 166960K 619 0
sysctl 4 1K 1K 166960K 11 0
counters 32 17K 17K 166960K 172 0
ioctlops 0 0K 2K 166960K 343 0
iov 0 0K 16K 166960K 162 0
mount 1 1K 1K 166960K 1 0
log 0 0K 0K 166960K 4 0
vnodes 1465 92K 93K 166960K 5352 0
UFS quota 1 32K 32K 166960K 1 0
UFS mount 5 36K 36K 166960K 5 0
shm 2 1K 9K 166960K 91 0
VM map 2 1K 1K 166960K 2 0
sem 12 0K 0K 166960K 371 0
dirhash 12 2K 2K 166960K 51 0
ACPI 1697 195K 286K 166960K 12548 0
file desc 16 57K 109K 166960K 4768 0
sigio 0 0K 0K 166960K 153 0
proc 58 59K 124K 166960K 4012 0
subproc 104 6K 8K 166960K 1775 0
NFS srvsock 1 0K 0K 166960K 1 0
NFS daemon 1 16K 16K 166960K 1 0
ip_moptions 2 0K 0K 166960K 512 0
in_multi 80 6K 7K 166960K 1491 0
ether_multi 1 0K 0K 166960K 34 0
mrt 1 0K 0K 166960K 10 0
ISOFS mount 1 32K 32K 166960K 1 0
MSDOSFS mount 1 16K 16K 166960K 1 0
ttys 85 387K 387K 166960K 85 0
exec 0 0K 1K 166960K 2152 0
pfkey data 0 0K 0K 166960K 2 0
tdb 3 0K 0K 166960K 3 0
VM swap 8 62K 64K 166960K 10 0
UVM amap 305 140K 142K 166960K 37717 0
UVM aobj 133 4K 4K 166960K 145 0
pinsyscall 37 74K 103K 166960K 9032 0
memdesc 1 4K 4K 166960K 1 0
crypto data 1 1K 1K 166960K 1 0
ip6_options 0 0K 0K 166960K 194 0
NDP 13 0K 2K 166960K 395 0
temp 78 6812K 6940K 166960K 205851 0
kqueue 12 18K 30K 166960K 477 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 120 748 0 744 3 0 3 3 0 8 2
rtentry 112 1531 0 1434 4 0 4 4 0 8 1
unpcb 144 2384 0 2369 4 0 4 4 0 8 3
syncache 336 4 0 4 1 0 1 1 0 8 1
tcpcb 808 1036 0 1031 8 0 8 8 0 8 7
arp 88 299 0 282 1 0 1 1 0 8 0
ipq 40 7 0 6 1 0 1 1 0 8 0
ipqe 40 53 0 52 1 0 1 1 0 8 0
inpcb 352 4051 0 4037 11 1 10 11 0 8 8
nd6 104 385 0 367 1 0 1 1 0 8 0
pkpcb 40 31 0 31 1 0 1 1 0 8 1
kcovpl 48 136 0 128 1 0 1 1 0 8 0
ppxss 1072 10 0 10 1 0 1 1 0 8 1
art_heap8 4096 1 0 0 1 0 1 1 0 8 0
art_heap4 256 5778 0 5390 75 50 25 30 0 8 0
art_table 32 5779 0 5390 4 0 4 4 0 8 0
art_node 16 1516 0 1428 1 0 1 1 0 8 0
sysvmsgpl 40 19 0 11 1 0 1 1 0 8 0
semapl 112 369 0 359 1 0 1 1 0 8 0
shmpl 112 142 0 14 4 0 4 4 0 8 0
dirhash 1024 43 0 26 3 0 3 3 0 8 0
dino2pl 256 6854 0 5342 96 0 96 96 0 8 1
ffsino 240 6854 0 5342 90 0 90 90 0 8 0
nchpl 144 12537 0 11938 66 34 32 66 0 8 8
uvmvnodes 80 8628 0 0 177 0 177 177 0 8 0
vnodes 216 8628 0 0 480 0 480 480 0 8 0
namei 1024 52153 0 52153 2 0 2 2 0 8 2
vcpupl 3904 29 0 0 4 0 4 4 0 8 0
vmpool 664 63 0 34 3 0 3 3 0 8 0
kstatmem 264 306 0 280 2 0 2 2 0 8 0
scsiplug 72 3 0 3 1 0 1 1 0 8 1
scxspl 216 87291 0 87291 8 0 8 8 1 8 8
plimitpl 152 672 0 656 1 0 1 1 0 8 0
sigapl 424 4836 0 4790 9 0 9 9 0 8 2
futexpl 64 53808 0 53806 1 0 1 1 0 8 0
knotepl 120 12680 0 12596 11 0 11 11 0 8 7
kqueuepl 184 858 0 850 2 0 2 2 0 8 1
pipepl 288 1058 0 1031 3 0 3 3 0 8 0
fdescpl 432 4796 0 4769 5 0 5 5 0 8 1
filepl 120 26765 0 26516 14 0 14 14 0 8 6
lockfpl 104 928 0 926 1 0 1 1 0 8 0
lockfspl 48 369 0 367 1 0 1 1 0 8 0
sessionpl 144 147 0 131 1 0 1 1 0 8 0
pgrppl 48 235 0 219 1 0 1 1 0 8 0
ucredpl 104 3281 0 3269 1 0 1 1 0 8 0
zombiepl 144 4794 0 4790 1 0 1 1 0 8 0
processpl 1072 4836 0 4790 6 0 6 6 0 8 0
procpl 656 8508 0 8444 9 0 9 9 0 8 2
sosppl 168 41 0 41 1 0 1 1 0 8 1
sockpl 504 7268 0 7235 18 5 13 17 0 8 8
mcl64k 65536 7 0 7 1 0 1 1 0 8 1
mcl16k 16384 4 0 4 1 0 1 1 0 8 1
mcl12k 12288 1 0 1 1 0 1 1 0 8 1
mcl9k 9216 2 0 2 1 0 1 1 0 8 1
mcl8k 8192 73 0 73 1 0 1 1 0 8 1
mcl4k 4096 16 0 16 1 0 1 1 0 8 1
mcl2k 2048 43335 0 43233 41 20 21 35 0 8 7
mtagpl 96 178 0 174 1 0 1 1 0 8 0
mbufpl 256 121310 0 121122 183 161 22 147 0 8 6
bufpl 280 16069 0 7440 617 0 617 617 0 8 0
anonpl 24 600187 0 594146 70 0 70 70 0 188 10
amapchunkpl 152 119641 0 118968 43 0 43 43 0 158 13
amappl16 200 11003 0 10892 33 18 15 19 0 8 7
amappl15 192 7 0 7 1 0 1 1 0 8 1
amappl14 184 653 0 639 2 0 2 2 0 8 1
amappl13 176 9 0 8 1 0 1 1 0 8 0
amappl12 168 7176 0 7145 3 0 3 3 0 8 0
amappl11 160 51 0 41 1 0 1 1 0 8 0
amappl10 152 169 0 160 1 0 1 1 0 8 0
amappl9 144 150 0 149 1 0 1 1 0 8 0
amappl8 136 503 0 471 2 0 2 2 0 8 0
amappl7 128 63 0 48 1 0 1 1 0 8 0
amappl6 120 1851 0 1836 2 0 2 2 0 8 1
amappl5 112 634 0 622 1 0 1 1 0 8 0
amappl4 104 1246 0 1215 2 0 2 2 0 8 1
amappl3 96 22323 0 22235 3 0 3 3 0 8 0
amappl2 88 5500 0 5426 4 0 4 4 0 8 2
amappl1 80 31264 0 30749 22 2 20 22 0 8 6
amappl 88 36157 0 35957 6 0 6 6 0 92 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 72 144 0 12 3 0 3 3 0 8 0
uaddrrnd 24 4859 0 4803 1 0 1 1 0 8 0
uaddrbest 32 2 0 0 1 0 1 1 0 8 0
uaddr 24 4859 0 4803 1 0 1 1 0 8 0
vmmpekpl 168 38557 0 38489 4 0 4 4 0 8 0
vmmpepl 168 327233 0 325397 113 0 113 113 0 357 24
vmsppl 344 4858 0 4803 6 0 6 6 0 8 0
rwobjpl 24 84867 0 74985 60 0 60 60 0 8 0
pdppl 4096 9724 0 9635 440 343 97 105 0 8 8
pvpl 32 1820861 0 1808856 375 29 346 375 0 265 217
pmappl 216 4858 0 4803 4 0 4 4 0 8 0
extentpl 40 56 0 38 1 0 1 1 0 8 0
phpool 112 968 0 579 15 0 15 15 0 8 2
ddb> machine ddbcpu 0
No such command
ddb> trace
__x86_indirect_thunk_r11() at __x86_indirect_thunk_r11+0x14
rt_match(ffff800037a4d7e0,0,1,0) at rt_match+0xc3 rt_clone sys/net/route.c:383 [inline]
rt_match(ffff800037a4d7e0,0,1,0) at rt_match+0xc3 sys/net/route.c:358
ip_multicast_if(ffff800037a4d890,0,ffff800037a4d878) at ip_multicast_if+0xec sys/netinet/ip_output.c:1364
ip_setmoptions(c,fffffd8079d64ed8,fffffd806817a400,0) at ip_setmoptions+0x378 sys/netinet/ip_output.c:1533
sosetopt(fffffd805c209c08,0,c,fffffd806817a400) at sosetopt+0xe1
sys_setsockopt(ffff80002daf6040,ffff800037a4daa0,ffff800037a4d9f0) at sys_setsockopt+0x1d6 sys/kern/uipc_syscalls.c:1231
syscall(ffff800037a4daa0) at syscall+0x72a sys/arch/amd64/amd64/trap.c:577
Xsyscall() at Xsyscall+0x128
end of kernel
end trace frame: 0x9d861077580, count: -8
ddb> machine ddbcpu 1
No such command
ddb> trace
__x86_indirect_thunk_r11() at __x86_indirect_thunk_r11+0x14
rt_match(ffff800037a4d7e0,0,1,0) at rt_match+0xc3 rt_clone sys/net/route.c:383 [inline]
rt_match(ffff800037a4d7e0,0,1,0) at rt_match+0xc3 sys/net/route.c:358
ip_multicast_if(ffff800037a4d890,0,ffff800037a4d878) at ip_multicast_if+0xec sys/netinet/ip_output.c:1364
ip_setmoptions(c,fffffd8079d64ed8,fffffd806817a400,0) at ip_setmoptions+0x378 sys/netinet/ip_output.c:1533
sosetopt(fffffd805c209c08,0,c,fffffd806817a400) at sosetopt+0xe1
sys_setsockopt(ffff80002daf6040,ffff800037a4daa0,ffff800037a4d9f0) at sys_setsockopt+0x1d6 sys/kern/uipc_syscalls.c:1231
syscall(ffff800037a4daa0) at syscall+0x72a sys/arch/amd64/amd64/trap.c:577
Xsyscall() at Xsyscall+0x128
end of kernel
end trace frame: 0x9d861077580, count: -8