login: panic: unhandled af 152
Stopped at db_enter+0x18: addq $0x8,%rsp
TID PID UID PRFLAGS PFLAGS CPU COMMAND
*283542 10637 0 0x2 0x4000000 0 syz-executor5693
db_enter() at db_enter+0x18 sys/arch/amd64/amd64/db_interface.c:398
panic(ffffffff821b8616) at panic+0x15c sys/kern/subr_prf.c:207
unhandled_af(98) at unhandled_af+0x16
pf_addrcpy(ffff80001d3d8298,ffff80001d3d8590,98) at pf_addrcpy+0x99 sys/net/pf.c:409
pfioctl(4900,c0504417,ffff80001d3d8590,1,ffff8000ffff4288) at pfioctl+0x43c0 sys/net/pf_ioctl.c:1827
VOP_IOCTL(fffffd80669e38f0,c0504417,ffff80001d3d8590,1,fffffd806c3becc0,ffff8000ffff4288) at VOP_IOCTL+0x88 sys/kern/vfs_vops.c:291
vn_ioctl(fffffd805d738878,c0504417,ffff80001d3d8590,ffff8000ffff4288) at vn_ioctl+0xb7 sys/kern/vfs_vnops.c:533
sys_ioctl(ffff8000ffff4288,ffff80001d3d86a8,ffff80001d3d86f0) at sys_ioctl+0x5b9
syscall(ffff80001d3d8770) at syscall+0x507 sys/arch/amd64/amd64/trap.c:555
Xsyscall() at Xsyscall+0x128
end of kernel
end trace frame: 0x8e2ee3d67c0, 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 152
ddb> trace
db_enter() at db_enter+0x18 sys/arch/amd64/amd64/db_interface.c:398
panic(ffffffff821b8616) at panic+0x15c sys/kern/subr_prf.c:207
unhandled_af(98) at unhandled_af+0x16
pf_addrcpy(ffff80001d3d8298,ffff80001d3d8590,98) at pf_addrcpy+0x99 sys/net/pf.c:409
pfioctl(4900,c0504417,ffff80001d3d8590,1,ffff8000ffff4288) at pfioctl+0x43c0 sys/net/pf_ioctl.c:1827
VOP_IOCTL(fffffd80669e38f0,c0504417,ffff80001d3d8590,1,fffffd806c3becc0,ffff8000ffff4288) at VOP_IOCTL+0x88 sys/kern/vfs_vops.c:291
vn_ioctl(fffffd805d738878,c0504417,ffff80001d3d8590,ffff8000ffff4288) at vn_ioctl+0xb7 sys/kern/vfs_vnops.c:533
sys_ioctl(ffff8000ffff4288,ffff80001d3d86a8,ffff80001d3d86f0) at sys_ioctl+0x5b9
syscall(ffff80001d3d8770) at syscall+0x507 sys/arch/amd64/amd64/trap.c:555
Xsyscall() at Xsyscall+0x128
end of kernel
end trace frame: 0x8e2ee3d67c0, count: -10
ddb> show registers
rdi 0
rsi 0x1
rbp 0xffff80001d3d8150
rbx 0xffff80001d3d8200
rdx 0x2
rcx 0x1
rax 0x1
r8 0xffff80001d3d8110
r9 0x1
r10 0xeb3eb6375632ee8e
r11 0x9092cf7434697cea
r12 0x3000000008
r13 0xffff80001d3d8160
r14 0x100
r15 0x1
rip 0xffffffff81f91018 db_enter+0x18
cs 0x8
rflags 0x246
rsp 0xffff80001d3d8140
ss 0x10
db_enter+0x18: addq $0x8,%rsp
ddb> show proc
PROC (syz-executor5693) pid=283542 stat=onproc
flags process=2<EXEC> proc=4000000<THREAD>
pri=50, usrpri=50, nice=20
forw=0xffffffffffffffff, list=0xffff8000ffff5648,0xffff8000ffff4a00
process=0xffff80001d39a380 user=0xffff80001d3d3000, vmspace=0xfffffd806bc0a000
estcpu=0, cpticks=0, pctcpu=0.0
user=0, sys=0, intr=0
ddb> ps
PID TID PPID UID S FLAGS WAIT COMMAND
10637 430264 48879 0 2 0x2 syz-executor5693
*10637 283542 48879 0 7 0x4000002 syz-executor5693
10637 1698 48879 0 3 0x4000082 fsleep syz-executor5693
48879 77157 94488 0 3 0x10008a pause ksh
94488 350160 38504 0 3 0x92 select sshd
15066 408001 1 0 3 0x100083 ttyin getty
38504 208527 1 0 3 0x80 select sshd
9831 34254 13543 73 3 0x100090 kqread syslogd
13543 121193 1 0 3 0x100082 netio syslogd
26719 456587 1 77 3 0x100090 poll dhclient
68530 220604 1 0 3 0x80 poll dhclient
3797 412332 0 0 2 0x14200 zerothread
87822 18883 0 0 3 0x14200 aiodoned aiodoned
94383 383757 0 0 3 0x14200 syncer update
66552 521809 0 0 3 0x14200 cleaner cleaner
94026 177594 0 0 3 0x14200 reaper reaper
3053 473767 0 0 3 0x14200 pgdaemon pagedaemon
93904 198745 0 0 3 0x14200 bored crynlk
3071 32270 0 0 3 0x14200 bored crypto
59657 135616 0 0 3 0x40014200 acpi0 acpi0
79038 51363 0 0 3 0x14200 bored softnet
8268 39222 0 0 3 0x14200 bored systqmp
55510 407009 0 0 3 0x14200 bored systq
10091 420479 0 0 3 0x40014200 bored softclock
67192 44286 0 0 3 0x40014200 idle0
84826 216253 0 0 3 0x14200 bored smr
1 60778 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 118 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 64 3K 3K 78643K 711 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 2 1 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 96 0 0 6 0 6 6 0 8 0
art_table 32 97 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 3482 0 3482 2 1 1 1 0 8 1
scxspl 192 2560 0 2560 2 1 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
futexpl 56 7 0 6 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 112 114 0 107 2 1 1 1 0 8 0
fdescpl 424 177 0 166 2 0 2 2 0 8 0
filepl 120 861 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 2 1 1 1 0 8 1
processpl 872 191 0 166 4 0 4 4 0 8 0
procpl 632 193 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 2 1 1 1 0 8 1
mcl2k 2048 5917 0 5884 8 2 6 8 0 8 0
mtagpl 80 2 0 2 1 1 0 1 0 8 0
mbufpl 256 10155 0 10113 5 1 4 5 0 8 0
bufpl 280 2106 0 258 132 0 132 132 0 8 0
anonpl 16 17490 0 16309 8 2 6 7 0 107 1
amapchunkpl 152 470 0 430 2 0 2 2 0 158 0
amappl16 192 28 0 26 1 0 1 1 0 8 0
amappl15 184 42 0 38 1 0 1 1 0 8 0
amappl14 176 13 0 12 2 1 1 1 0 8 0
amappl13 168 1 0 1 1 1 0 1 0 8 0
amappl12 160 4 0 4 1 1 0 1 0 8 0
amappl11 152 47 0 36 1 0 1 1 0 8 0
amappl10 144 1 0 1 1 1 0 1 0 8 0
amappl9 136 383 0 382 1 0 1 1 0 8 0
amappl8 128 67 0 62 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 104 138 0 129 1 0 1 1 0 8 0
amappl4 96 394 0 372 1 0 1 1 0 8 0
amappl3 88 111 0 102 1 0 1 1 0 8 0
amappl2 80 731 0 671 3 1 2 2 0 8 0
amappl1 72 12323 0 11917 16 7 9 16 0 8 0
amappl 80 355 0 334 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 5223 0 5209 1 0 1 1 0 8 0
vmmpepl 168 26263 0 25440 55 17 38 48 0 357 2
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 70924 0 68105 35 8 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 112 117 0 7 4 0 4 4 0 8 0