login: panic: unhandled af 105
Stopped at db_enter+0x18: addq $0x8,%rsp
TID PID UID PRFLAGS PFLAGS CPU COMMAND
392239 93667 0 0x2 0 1 syz-executor7579
*294894 93667 0 0x2 0x4000000 0K syz-executor7579
db_enter() at db_enter+0x18 sys/arch/amd64/amd64/db_interface.c:398
panic(ffffffff821da3f7) at panic+0x15c sys/kern/subr_prf.c:207
unhandled_af(69) at unhandled_af+0x16
pf_addrcpy(ffff800020b27928,ffff800020b27c20,69) at pf_addrcpy+0x99 sys/net/pf.c:409
pfioctl(4900,c0504417,ffff800020b27c20,1,ffff800020ad8010) at pfioctl+0x43cf sys/net/pf_ioctl.c:1827
VOP_IOCTL(fffffd806f6d4500,c0504417,ffff800020b27c20,1,fffffd807f7beb40,ffff800020ad8010) at VOP_IOCTL+0x88 sys/kern/vfs_vops.c:291
vn_ioctl(fffffd8078e2c688,c0504417,ffff800020b27c20,ffff800020ad8010) at vn_ioctl+0xb7 sys/kern/vfs_vnops.c:533
sys_ioctl(ffff800020ad8010,ffff800020b27d38,ffff800020b27d80) at sys_ioctl+0x5b9
syscall(ffff800020b27e00) at syscall+0x4a4 mi_syscall sys/sys/syscall_mi.h:92 [inline]
syscall(ffff800020b27e00) at syscall+0x4a4 sys/arch/amd64/amd64/trap.c:555
Xsyscall() at Xsyscall+0x128
end of kernel
end trace frame: 0x8318706b1d0, count: 5
https://www.openbsd.org/ddb.html describes the minimum info required in bug
reports. Insufficient info makes it difficult to find and fix bugs.
ddb{0}>
ddb{0}> set $lines = 0
ddb{0}> set $maxwidth = 0
ddb{0}> show panic
unhandled af 105
ddb{0}> trace
db_enter() at db_enter+0x18 sys/arch/amd64/amd64/db_interface.c:398
panic(ffffffff821da3f7) at panic+0x15c sys/kern/subr_prf.c:207
unhandled_af(69) at unhandled_af+0x16
pf_addrcpy(ffff800020b27928,ffff800020b27c20,69) at pf_addrcpy+0x99 sys/net/pf.c:409
pfioctl(4900,c0504417,ffff800020b27c20,1,ffff800020ad8010) at pfioctl+0x43cf sys/net/pf_ioctl.c:1827
VOP_IOCTL(fffffd806f6d4500,c0504417,ffff800020b27c20,1,fffffd807f7beb40,ffff800020ad8010) at VOP_IOCTL+0x88 sys/kern/vfs_vops.c:291
vn_ioctl(fffffd8078e2c688,c0504417,ffff800020b27c20,ffff800020ad8010) at vn_ioctl+0xb7 sys/kern/vfs_vnops.c:533
sys_ioctl(ffff800020ad8010,ffff800020b27d38,ffff800020b27d80) at sys_ioctl+0x5b9
syscall(ffff800020b27e00) at syscall+0x4a4 mi_syscall sys/sys/syscall_mi.h:92 [inline]
syscall(ffff800020b27e00) at syscall+0x4a4 sys/arch/amd64/amd64/trap.c:555
Xsyscall() at Xsyscall+0x128
end of kernel
end trace frame: 0x8318706b1d0, count: -10
ddb{0}> show registers
rdi 0
rsi 0x1
rbp 0xffff800020b277e0
rbx 0xffff800020b27890
rdx 0x8b
rcx 0x2
rax 0x1
r8 0xffffffff81bb9caf kprintf+0x16f
r9 0x1
r10 0x979886ce53a2ca24
r11 0xb238c2826025407b
r12 0x3000000008
r13 0xffff800020b277f0
r14 0x100
r15 0x1
rip 0xffffffff81e5f0e8 db_enter+0x18
cs 0x8
rflags 0x246
rsp 0xffff800020b277d0
ss 0x10
db_enter+0x18: addq $0x8,%rsp
ddb{0}> show proc
PROC (syz-executor7579) pid=294894 stat=onproc
flags process=2<EXEC> proc=4000000<THREAD>
pri=52, usrpri=52, nice=20
forw=0xffffffffffffffff, list=0xffff800020ad8c68,0xffffffff8263bd38
process=0xffff800020aa2aa8 user=0xffff800020b22000, vmspace=0xfffffd806e79a5c8
estcpu=2, cpticks=0, pctcpu=0.0
user=0, sys=0, intr=0
ddb{0}> ps
PID TID PPID UID S FLAGS WAIT COMMAND
93667 392239 1238 0 7 0x2 syz-executor7579
93667 125830 1238 0 3 0x4000082 fsleep syz-executor7579
*93667 294894 1238 0 7 0x4000002 syz-executor7579
1238 136007 70086 0 3 0x10008a pause ksh
70086 252226 60983 0 3 0x92 select sshd
85535 481078 1 0 3 0x100083 ttyin getty
60983 48532 1 0 3 0x80 select sshd
7965 46224 72382 74 3 0x100092 bpf pflogd
72382 436726 1 0 3 0x80 netio pflogd
667 280774 7541 73 3 0x100090 kqread syslogd
7541 167861 1 0 3 0x100082 netio syslogd
34893 164539 1 77 3 0x100090 poll dhclient
25208 331737 1 0 3 0x80 poll dhclient
83941 130165 0 0 2 0x14200 zerothread
7798 474182 0 0 3 0x14200 aiodoned aiodoned
56908 505366 0 0 3 0x14200 syncer update
78142 51641 0 0 3 0x14200 cleaner cleaner
10771 197262 0 0 3 0x14200 reaper reaper
18 445628 0 0 3 0x14200 pgdaemon pagedaemon
15653 99811 0 0 3 0x14200 bored crynlk
68121 95044 0 0 3 0x14200 bored crypto
12441 297392 0 0 3 0x40014200 acpi0 acpi0
11422 38631 0 0 3 0x40014200 idle1
39124 405685 0 0 3 0x14200 bored softnet
64607 106328 0 0 3 0x14200 bored systqmp
34512 432578 0 0 3 0x14200 bored systq
72730 292801 0 0 3 0x40014200 bored softclock
85292 176494 0 0 3 0x40014200 idle0
3612 190824 0 0 3 0x14200 bored smr
1 227434 0 0 3 0x82 wait init
0 0 -1 0 3 0x10200 scheduler swapper
ddb{0}> show all locks
Process 93667 (syz-executor7579) thread 0xffff800020ad8010 (294894)
exclusive rwlock netlock r = 0 (0xffffffff82508618)
#0 witness_lock+0x52e sys/kern/subr_witness.c:1163
#1 pfioctl+0x15f sys/net/pf_ioctl.c:1028
#2 VOP_IOCTL+0x88 sys/kern/vfs_vops.c:291
#3 vn_ioctl+0xb7 sys/kern/vfs_vnops.c:533
#4 sys_ioctl+0x5b9
#5 syscall+0x4a4 mi_syscall sys/sys/syscall_mi.h:92 [inline]
#5 syscall+0x4a4 sys/arch/amd64/amd64/trap.c:555
#6 Xsyscall+0x128
exclusive kernel_lock &kernel_lock r = 0 (0xffffffff8261bd50)
#0 witness_lock+0x52e sys/kern/subr_witness.c:1163
#1 syscall+0x400 mi_syscall sys/sys/syscall_mi.h:83 [inline]
#1 syscall+0x400 sys/arch/amd64/amd64/trap.c:555
#2 Xsyscall+0x128
ddb{0}> show malloc
Type InUse MemUse HighUse Limit Requests Type Lim
devbuf 9461 6393K 6394K 78643K 10552 0
pcb 13 8K 8K 78643K 13 0
rtable 61 2K 2K 78643K 127 0
ifaddr 29 8K 8K 78643K 30 0
counters 39 33K 33K 78643K 39 0
ioctlops 0 0K 4K 78643K 1467 0
mount 1 1K 1K 78643K 1 0
vnodes 1181 74K 74K 78643K 1186 0
UFS quota 1 32K 32K 78643K 1 0
UFS mount 5 36K 36K 78643K 5 0
shm 2 1K 1K 78643K 2 0
VM map 2 1K 1K 78643K 2 0
sem 2 0K 0K 78643K 2 0
dirhash 12 2K 2K 78643K 12 0
ACPI 1809 196K 290K 78643K 12766 0
file desc 1 0K 0K 78643K 1 0
proc 59 63K 71K 78643K 358 0
NFS srvsock 1 0K 0K 78643K 1 0
NFS daemon 1 16K 16K 78643K 1 0
in_multi 11 0K 0K 78643K 11 0
ether_multi 1 0K 0K 78643K 1 0
ISOFS mount 1 32K 32K 78643K 1 0
MSDOSFS mount 1 16K 16K 78643K 1 0
ttys 19 95K 95K 78643K 19 0
exec 0 0K 1K 78643K 177 0
pagedep 1 8K 8K 78643K 1 0
inodedep 1 32K 32K 78643K 1 0
newblk 1 0K 0K 78643K 1 0
VM swap 7 26K 26K 78643K 7 0
UVM amap 69 3K 3K 78643K 819 0
UVM aobj 2 2K 2K 78643K 2 0
memdesc 1 4K 4K 78643K 1 0
crypto data 1 1K 1K 78643K 1 0
NDP 4 0K 0K 78643K 4 0
temp 26 3007K 3071K 78643K 1977 0
SYN cache 2 16K 16K 78643K 2 0
ddb{0}> show all pools
Name Size Requests Fail Releases Pgreq Pgrel Npage Hiwat Minpg Maxpg Idle
arp 64 2 0 0 1 0 1 1 0 8 0
plcache 128 20 0 0 1 0 1 1 0 8 0
rtpcb 80 15 0 13 1 0 1 1 0 8 0
rtentry 112 23 0 1 1 0 1 1 0 8 0
unpcb 120 29 0 19 1 0 1 1 0 8 0
syncache 264 5 0 5 2 1 1 1 0 8 1
tcpcb 544 8 0 5 1 0 1 1 0 8 0
inpcb 280 29 0 23 1 0 1 1 0 8 0
pfosfp 40 846 0 423 5 0 5 5 0 8 0
pfosfpen 112 1428 0 714 21 0 21 21 0 8 0
pfstitem 24 8 0 0 1 0 1 1 0 8 0
pfstkey 112 8 0 0 1 0 1 1 0 8 0
pfstate 328 8 0 0 1 0 1 1 0 8 0
pfrule 1360 21 0 16 2 1 1 2 0 8 0
art_heap8 4096 1 0 0 1 0 1 1 0 8 0
art_heap4 256 97 0 0 7 0 7 7 0 8 0
art_table 32 98 0 0 1 0 1 1 0 8 0
art_node 16 22 0 2 1 0 1 1 0 8 0
dirhash 1024 17 0 0 3 0 3 3 0 8 0
dino1pl 128 1401 0 16 45 0 45 45 0 8 0
ffsino 272 1401 0 16 93 0 93 93 0 8 0
nchpl 144 1577 0 34 58 0 58 58 0 8 0
uvmvnodes 72 1411 0 0 26 0 26 26 0 8 0
vnodes 208 1411 0 0 75 0 75 75 0 8 0
namei 1024 3774 0 3774 2 1 1 1 0 8 1
percpumem 16 30 0 0 1 0 1 1 0 8 0
scxspl 192 2548 0 2548 2 1 1 2 0 8 1
plimitpl 152 14 0 8 1 0 1 1 0 8 0
sigapl 432 204 0 192 2 0 2 2 0 8 0
futexpl 56 1 0 0 1 0 1 1 0 8 0
knotepl 112 5 0 0 1 0 1 1 0 8 0
kqueuepl 104 1 0 0 1 0 1 1 0 8 0
pipepl 112 128 0 121 2 1 1 1 0 8 0
fdescpl 488 205 0 192 3 0 3 3 0 8 0
filepl 152 998 0 948 2 0 2 2 0 8 0
lockfpl 104 5 0 4 1 0 1 1 0 8 0
lockfspl 48 3 0 2 1 0 1 1 0 8 0
sessionpl 112 18 0 9 1 0 1 1 0 8 0
pgrppl 48 18 0 9 1 0 1 1 0 8 0
ucredpl 96 52 0 43 1 0 1 1 0 8 0
zombiepl 144 192 0 192 2 1 1 1 0 8 1
processpl 904 220 0 192 4 0 4 4 0 8 0
procpl 632 222 0 192 3 0 3 3 0 8 0
sockpl 384 73 0 55 2 0 2 2 0 8 0
mcl4k 4096 3 0 0 1 0 1 1 0 8 0
mcl2k 2048 64 0 0 8 0 8 8 0 8 0
mtagpl 80 1 0 0 1 0 1 1 0 8 0
mbufpl 256 78 0 0 5 0 5 5 0 8 0
bufpl 280 2210 0 274 139 0 139 139 0 8 0
anonpl 16 19294 0 17996 7 1 6 7 0 125 0
amapchunkpl 152 529 0 487 2 0 2 2 0 158 0
amappl16 192 31 0 29 1 0 1 1 0 8 0
amappl15 184 50 0 47 1 0 1 1 0 8 0
amappl14 176 15 0 14 2 1 1 1 0 8 0
amappl12 160 3 0 3 2 1 1 1 0 8 1
amappl11 152 47 0 32 1 0 1 1 0 8 0
amappl10 144 6 0 3 1 0 1 1 0 8 0
amappl9 136 422 0 421 1 0 1 1 0 8 0
amappl8 128 71 0 66 1 0 1 1 0 8 0
amappl7 120 76 0 67 1 0 1 1 0 8 0
amappl6 112 48 0 45 1 0 1 1 0 8 0
amappl5 104 130 0 117 1 0 1 1 0 8 0
amappl4 96 460 0 434 1 0 1 1 0 8 0
amappl3 88 109 0 101 1 0 1 1 0 8 0
amappl2 80 810 0 746 2 0 2 2 0 8 0
amappl1 72 13895 0 13447 15 5 10 15 0 8 0
amappl 80 410 0 387 1 0 1 1 0 84 0
dma4096 4096 1 0 1 1 1 0 1 0 8 0
dma256 256 6 0 6 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 18 0 17 1 0 1 1 0 8 0
aobjpl 64 1 0 0 1 0 1 1 0 8 0
uaddrrnd 24 205 0 192 1 0 1 1 0 8 0
uaddrbest 32 2 0 0 1 0 1 1 0 8 0
uaddr 24 205 0 192 1 0 1 1 0 8 0
vmmpekpl 168 5365 0 5344 2 1 1 2 0 8 0
vmmpepl 168 29710 0 28799 51 10 41 49 0 357 1
vmsppl 368 204 0 192 2 0 2 2 0 8 0
pdppl 4096 417 0 384 5 0 5 5 0 8 0
pvpl 32 79487 0 76413 32 3 29 29 0 265 2
pmappl 232 204 0 192 1 0 1 1 0 8 0
extentpl 40 46 0 29 1 0 1 1 0 8 0
phpool 112 136 0 4 4 0 4 4 0 8 0