login: panic: unhandled af 1
Stopped at db_enter+0x18: addq $0x8,%rsp
TID PID UID PRFLAGS PFLAGS CPU COMMAND
*329115 68391 0 0x2 0 0 syz-executor6559
db_enter() at db_enter+0x18 sys/arch/amd64/amd64/db_interface.c:398
panic(ffffffff821bafb7) at panic+0x15c sys/kern/subr_prf.c:207
unhandled_af(1) at unhandled_af+0x16
pf_addrcpy(ffff80001d3d2578,ffff80001d3d2870,1) at pf_addrcpy+0x99 sys/net/pf.c:409
pfioctl(4900,c0504417,ffff80001d3d2870,1,ffff8000ffff4ee0) at pfioctl+0x43c0 sys/net/pf_ioctl.c:1827
VOP_IOCTL(fffffd805db524e0,c0504417,ffff80001d3d2870,1,fffffd806c3bec60,ffff8000ffff4ee0) at VOP_IOCTL+0x88 sys/kern/vfs_vops.c:291
vn_ioctl(fffffd805d7214b8,c0504417,ffff80001d3d2870,ffff8000ffff4ee0) at vn_ioctl+0xb7 sys/kern/vfs_vnops.c:533
sys_ioctl(ffff8000ffff4ee0,ffff80001d3d2988,ffff80001d3d29d0) at sys_ioctl+0x5b9
syscall(ffff80001d3d2a50) at syscall+0x507 sys/arch/amd64/amd64/trap.c:555
Xsyscall() at Xsyscall+0x128
end of kernel
end trace frame: 0x7f7ffffe4230, 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>
ddb> set $lines = 0
ddb> set $maxwidth = 0
ddb> show panic
unhandled af 1
ddb> trace
db_enter() at db_enter+0x18 sys/arch/amd64/amd64/db_interface.c:398
panic(ffffffff821bafb7) at panic+0x15c sys/kern/subr_prf.c:207
unhandled_af(1) at unhandled_af+0x16
pf_addrcpy(ffff80001d3d2578,ffff80001d3d2870,1) at pf_addrcpy+0x99 sys/net/pf.c:409
pfioctl(4900,c0504417,ffff80001d3d2870,1,ffff8000ffff4ee0) at pfioctl+0x43c0 sys/net/pf_ioctl.c:1827
VOP_IOCTL(fffffd805db524e0,c0504417,ffff80001d3d2870,1,fffffd806c3bec60,ffff8000ffff4ee0) at VOP_IOCTL+0x88 sys/kern/vfs_vops.c:291
vn_ioctl(fffffd805d7214b8,c0504417,ffff80001d3d2870,ffff8000ffff4ee0) at vn_ioctl+0xb7 sys/kern/vfs_vnops.c:533
sys_ioctl(ffff8000ffff4ee0,ffff80001d3d2988,ffff80001d3d29d0) at sys_ioctl+0x5b9
syscall(ffff80001d3d2a50) at syscall+0x507 sys/arch/amd64/amd64/trap.c:555
Xsyscall() at Xsyscall+0x128
end of kernel
end trace frame: 0x7f7ffffe4230, count: -10
ddb> show registers
rdi 0
rsi 0x1
rbp 0xffff80001d3d2430
rbx 0xffff80001d3d24e0
rdx 0x2
rcx 0x1
rax 0x1
r8 0xffff80001d3d23f0
r9 0x1
r10 0x3b61dd2dc972a72d
r11 0x628d58326f6a3735
r12 0x3000000008
r13 0xffff80001d3d2440
r14 0x100
r15 0x1
rip 0xffffffff81690f08 db_enter+0x18
cs 0x8
rflags 0x246
rsp 0xffff80001d3d2420
ss 0x10
db_enter+0x18: addq $0x8,%rsp
ddb> show proc
PROC (syz-executor6559) pid=329115 stat=onproc
flags process=2<EXEC> proc=0
pri=50, usrpri=50, nice=20
forw=0xffffffffffffffff, list=0xffff8000ffff4010,0xffffffff825934e8
process=0xffff80001d39a380 user=0xffff80001d3cd000, vmspace=0xfffffd806bc09660
estcpu=0, cpticks=0, pctcpu=0.0
user=0, sys=0, intr=0
ddb> ps
PID TID PPID UID S FLAGS WAIT COMMAND
*68391 329115 51422 0 7 0x2 syz-executor6559
51422 486331 37125 0 3 0x10008a pause ksh
37125 433953 72046 0 2 0x12 sshd
17194 414180 1 0 3 0x100083 ttyin getty
72046 446868 1 0 3 0x80 select sshd
46714 509215 1395 73 3 0x100090 kqread syslogd
1395 232194 1 0 3 0x100082 netio syslogd
55548 236654 1 77 3 0x100090 poll dhclient
18799 405140 1 0 3 0x80 poll dhclient
47896 311451 0 0 2 0x14200 zerothread
51495 254502 0 0 3 0x14200 aiodoned aiodoned
89 77559 0 0 3 0x14200 syncer update
35557 191011 0 0 3 0x14200 cleaner cleaner
30276 234123 0 0 3 0x14200 reaper reaper
80791 408503 0 0 3 0x14200 pgdaemon pagedaemon
82047 413886 0 0 3 0x14200 bored crynlk
47202 399429 0 0 3 0x14200 bored crypto
238 476409 0 0 3 0x40014200 acpi0 acpi0
83017 305065 0 0 3 0x14200 bored softnet
61549 498455 0 0 3 0x14200 bored systqmp
47088 139409 0 0 3 0x14200 bored systq
16279 409438 0 0 3 0x40014200 bored softclock
15626 349573 0 0 3 0x40014200 idle0
89831 250743 0 0 3 0x14200 bored smr
1 463749 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 9438 6319K 6320K 78643K 10535 0
pcb 13 8K 8K 78643K 13 0
rtable 61 1K 2K 78643K 117 0
ifaddr 24 7K 7K 78643K 24 0
counters 19 16K 16K 78643K 19 0
ioctlops 0 0K 2K 78643K 13 0
mount 1 1K 1K 78643K 1 0
vnodes 1180 74K 74K 78643K 1185 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 0K 0K 78643K 2 0
sem 2 0K 0K 78643K 2 0
dirhash 12 2K 2K 78643K 12 0
ACPI 1794 195K 288K 78643K 12646 0
file desc 1 0K 0K 78643K 1 0
proc 47 38K 46K 78643K 278 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 151 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 60 3K 3K 78643K 710 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 3 0K 0K 78643K 3 0
temp 20 3003K 3067K 78643K 1711 0
SYN cache 2 16K 16K 78643K 2 0
ddb> 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
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 27 0 19 1 0 1 1 0 8 0
syncache 264 5 0 5 1 0 1 1 0 8 1
tcpcb 544 8 0 5 1 0 1 1 0 8 0
inpcb 280 22 0 16 1 0 1 1 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 1392 0 15 45 0 45 45 0 8 0
ffsino 240 1392 0 15 81 0 81 81 0 8 0
nchpl 144 1567 0 31 57 0 57 57 0 8 0
uvmvnodes 72 1401 0 0 26 0 26 26 0 8 0
vnodes 208 1401 0 0 74 0 74 74 0 8 0
namei 1024 3479 0 3479 1 0 1 1 0 8 1
scxspl 192 2411 0 2411 1 0 1 1 0 8 1
plimitpl 152 13 0 8 1 0 1 1 0 8 0
sigapl 432 176 0 166 2 0 2 2 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 112 114 0 107 1 0 1 1 0 8 0
fdescpl 424 177 0 166 2 0 2 2 0 8 0
filepl 120 858 0 814 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 17 0 9 1 0 1 1 0 8 0
pgrppl 48 17 0 9 1 0 1 1 0 8 0
ucredpl 96 47 0 40 1 0 1 1 0 8 0
zombiepl 144 166 0 166 1 0 1 1 0 8 1
processpl 872 191 0 166 4 0 4 4 0 8 0
procpl 632 191 0 166 3 0 3 3 0 8 0
sockpl 384 64 0 48 2 0 2 2 0 8 0
mcl4k 4096 10 0 10 1 0 1 1 0 8 1
mcl2k 2048 5785 0 5757 6 0 6 6 0 8 2
mtagpl 80 2 0 2 1 1 0 1 0 8 0
mbufpl 256 9893 0 9853 4 0 4 4 0 8 0
bufpl 280 2096 0 258 132 0 132 132 0 8 0
anonpl 16 17363 0 16219 7 1 6 7 0 107 1
amapchunkpl 152 472 0 436 2 0 2 2 0 158 0
amappl16 192 33 0 31 1 0 1 1 0 8 0
amappl15 184 42 0 38 1 0 1 1 0 8 0
amappl14 176 13 0 12 1 0 1 1 0 8 0
amappl12 160 5 0 5 1 0 1 1 0 8 1
amappl11 152 43 0 32 1 0 1 1 0 8 0
amappl10 144 1 0 1 1 0 1 1 0 8 1
amappl9 136 373 0 372 1 0 1 1 0 8 0
amappl8 128 64 0 60 1 0 1 1 0 8 0
amappl7 120 65 0 56 1 0 1 1 0 8 0
amappl6 112 44 0 42 1 0 1 1 0 8 0
amappl5 104 142 0 132 1 0 1 1 0 8 0
amappl4 96 395 0 371 1 0 1 1 0 8 0
amappl3 88 108 0 101 1 0 1 1 0 8 0
amappl2 80 723 0 669 2 0 2 2 0 8 0
amappl1 72 12286 0 11897 16 3 13 16 0 8 4
amappl 80 356 0 337 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 24 177 0 166 1 0 1 1 0 8 0
uaddrbest 32 2 0 0 1 0 1 1 0 8 0
uaddr 24 177 0 166 1 0 1 1 0 8 0
vmmpekpl 168 5221 0 5207 1 0 1 1 0 8 0
vmmpepl 168 26016 0 25244 48 3 45 48 0 357 11
vmsppl 272 176 0 166 1 0 1 1 0 8 0
pdppl 4096 360 0 332 5 0 5 5 0 8 0
pvpl 32 70977 0 68217 27 0 27 27 0 265 4
pmappl 200 176 0 166 1 0 1 1 0 8 0
extentpl 40 46 0 29 1 0 1 1 0 8 0
phpool 112 113 0 2 4 0 4 4 0 8 0