login: uvm_fault(0xfffffd806bc09bb0, 0x4, 0, 1) -> e
kernel: page fault trap, code=0
Stopped at pfi_address_add+0x1eb: movl 0x4(%rax),%eax
ddb>
ddb> set $lines = 0
ddb> set $maxwidth = 0
ddb> show panic
kernel page fault
uvm_fault(0xfffffd806bc09bb0, 0x4, 0, 1) -> e
pfi_address_add(0,2,0) at pfi_address_add+0x1eb sys/net/pf_if.c:585
end trace frame: 0xffff80001d807e80, count: 0
ddb> trace
pfi_address_add(0,2,0) at pfi_address_add+0x1eb sys/net/pf_if.c:585
pfi_instance_add(ffff8000009f6800,0,2) at pfi_instance_add+0x5e5
pfi_table_update(ffff800000a0af40,ffff8000006b5200,0,2) at pfi_table_update+0x174
pfi_kif_update(ffff8000006b5200) at pfi_kif_update+0xba pfi_dynaddr_update sys/net/pf_if.c:466 [inline]
pfi_kif_update(ffff8000006b5200) at pfi_kif_update+0xba sys/net/pf_if.c:442
if_addgroup(ffff8000009f6800,ffff80001d808098) at if_addgroup+0x280 sys/net/if.c:2742
ifioctl(fffffd805dad8c88,80286987,ffff80001d808080,ffff80001d739ea8) at ifioctl+0x13e7 sys/net/if.c:2154
sys_ioctl(ffff80001d739ea8,ffff80001d808198,ffff80001d8081e0) at sys_ioctl+0x4a1
syscall(ffff80001d808260) at syscall+0x507 sys/arch/amd64/amd64/trap.c:570
Xsyscall() at Xsyscall+0x128
end of kernel
end trace frame: 0x7f7fffff61f0, count: -9
ddb> show registers
rdi 0x20
rsi 0
rbp 0xffff80001d807de0
rbx 0
rdx 0
rcx 0xffff800000654000
rax 0
r8 0xffffffff813ede51 pfi_instance_add+0xf1
r9 0x1
r10 0x2
r11 0xe179ff2c045ab858
r12 0x34
r13 0x2
r14 0xffff800000654034
r15 0
rip 0xffffffff813ee59b pfi_address_add+0x1eb
cs 0x8
rflags 0x10246 __ALIGN_SIZE+0xf246
rsp 0xffff80001d807d70
ss 0x10
pfi_address_add+0x1eb: movl 0x4(%rax),%eax
ddb> show proc
PROC (syz-executor.0) pid=456735 stat=onproc
flags process=0 proc=0
pri=50, usrpri=50, nice=20
forw=0xffffffffffffffff, list=0xffff80001d73a868,0xffffffff825ec610
process=0xffff8000ffffb5a0 user=0xffff80001d803000, vmspace=0xfffffd806bc09bb0
estcpu=3, cpticks=1, pctcpu=0.0
user=0, sys=1, intr=0
ddb> ps
PID TID PPID UID S FLAGS WAIT COMMAND
*74354 456735 97446 0 7 0 syz-executor.0
97446 194221 49897 0 3 0x82 nanosleep syz-executor.0
49897 167501 22615 0 3 0x82 thrsleep syz-execprog
49897 3363 22615 0 2 0x4000482 syz-execprog
49897 359441 22615 0 3 0x4000082 thrsleep syz-execprog
49897 195466 22615 0 3 0x4000082 thrsleep syz-execprog
49897 401384 22615 0 3 0x4000082 kqread syz-execprog
49897 249174 22615 0 3 0x4000082 thrsleep syz-execprog
49897 179508 22615 0 3 0x4000082 thrsleep syz-execprog
49897 72769 22615 0 3 0x4000082 thrsleep syz-execprog
22615 279574 21817 0 3 0x10008a pause ksh
21817 457497 5317 0 3 0x92 select sshd
19088 427973 1 0 3 0x100083 ttyin getty
5317 239351 1 0 3 0x80 select sshd
78480 39425 60670 73 3 0x100090 kqread syslogd
60670 22119 1 0 3 0x100082 netio syslogd
57617 519553 1 77 3 0x100090 poll dhclient
12013 477431 1 0 3 0x80 poll dhclient
92273 476749 0 0 3 0x14200 bored smr
55559 311887 0 0 2 0x14200 zerothread
28531 181759 0 0 3 0x14200 aiodoned aiodoned
9683 516574 0 0 3 0x14200 syncer update
93045 127724 0 0 3 0x14200 cleaner cleaner
1386 9468 0 0 3 0x14200 reaper reaper
30954 503685 0 0 3 0x14200 pgdaemon pagedaemon
90014 441025 0 0 3 0x14200 bored crynlk
3434 418717 0 0 3 0x14200 bored crypto
54763 234795 0 0 3 0x40014200 acpi0 acpi0
88689 101016 0 0 3 0x14200 bored softnet
40100 476348 0 0 3 0x14200 bored systqmp
69708 519109 0 0 3 0x14200 bored systq
81392 183425 0 0 2 0x40014200 softclock
67786 71402 0 0 3 0x40014200 idle0
1 500557 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 9444 6321K 6321K 78643K 10543 0
pcb 13 8K 8K 78643K 13 0
rtable 88 3K 4K 78643K 160 0
ifaddr 34 9K 9K 78643K 34 0
counters 20 16K 16K 78643K 20 0
ioctlops 0 0K 4K 78643K 15 0
mount 1 1K 1K 78643K 1 0
vnodes 1182 74K 74K 78643K 1187 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 1809 195K 288K 78643K 12938 0
file desc 3 8K 12K 78643K 18 0
proc 47 38K 54K 78643K 318 0
NFS srvsock 1 0K 0K 78643K 1 0
NFS daemon 1 16K 16K 78643K 1 0
in_multi 26 1K 1K 78643K 26 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 171 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 11K 12K 78643K 838 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 6 0K 0K 78643K 6 0
temp 27 3027K 3089K 78643K 1628 0
kqueue 3 4K 4K 78643K 3 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 4 0 0 1 0 1 1 0 8 0
rtpcb 80 17 0 15 1 0 1 1 0 8 0
rtentry 112 34 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 9 0 5 1 0 1 1 0 8 0
inpcb 280 28 0 20 1 0 1 1 0 8 0
nd6 48 3 0 0 1 0 1 1 0 8 0
pfrktable 1344 3 0 1 1 0 1 1 0 8 0
pfrule 1360 1 0 0 1 0 1 1 0 8 0
art_heap8 4096 1 0 0 1 0 1 1 0 8 0
art_heap4 256 144 0 0 9 0 9 9 0 8 0
art_table 32 145 0 0 2 0 2 2 0 8 0
art_node 16 33 0 3 1 0 1 1 0 8 0
dirhash 1024 17 0 0 3 0 3 3 0 8 0
dino2pl 256 1415 0 21 88 0 88 88 0 8 0
ffsino 240 1415 0 21 82 0 82 82 0 8 0
nchpl 144 1633 0 36 60 0 60 60 0 8 0
uvmvnodes 72 1424 0 0 26 0 26 26 0 8 0
vnodes 208 1424 0 0 75 0 75 75 0 8 0
namei 1024 3920 0 3920 2 1 1 1 0 8 1
pfiaddrpl 120 1 0 0 1 0 1 1 0 8 0
scxspl 192 3848 0 3848 6 5 1 1 0 8 1
plimitpl 152 14 0 8 1 0 1 1 0 8 0
sigapl 424 212 0 185 4 0 4 4 0 8 0
knotepl 112 47 0 36 1 0 1 1 0 8 0
kqueuepl 144 2 0 0 1 0 1 1 0 8 0
pipelkpl 16 70 0 63 2 1 1 1 0 8 0
pipepl 120 140 0 127 2 1 1 1 0 8 0
fdescpl 432 198 0 185 2 0 2 2 0 8 0
filepl 120 980 0 924 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 57 0 50 1 0 1 1 0 8 0
zombiepl 144 185 0 185 2 1 1 1 0 8 1
processpl 920 212 0 185 4 0 4 4 0 8 0
procpl 624 219 0 185 3 0 3 3 0 8 0
sockpl 400 72 0 54 2 0 2 2 0 8 0
mcl4k 4096 10 0 10 2 1 1 1 0 8 1
mcl2k 2048 5524 0 5495 7 3 4 7 0 8 0
mtagpl 80 2 0 2 1 1 0 1 0 8 0
mbufpl 256 9621 0 9546 7 2 5 5 0 8 0
bufpl 280 2899 0 126 199 0 199 199 0 8 0
anonpl 16 20283 0 18694 14 2 12 12 0 107 4
amapchunkpl 152 788 0 727 4 0 4 4 0 158 1
amappl16 192 126 0 92 2 0 2 2 0 8 0
amappl15 184 3 0 0 1 0 1 1 0 8 0
amappl14 176 26 0 22 1 0 1 1 0 8 0
amappl13 168 21 0 18 2 1 1 1 0 8 0
amappl12 160 6 0 4 2 1 1 1 0 8 0
amappl11 152 46 0 37 1 0 1 1 0 8 0
amappl10 144 12 0 9 1 0 1 1 0 8 0
amappl9 136 202 0 201 1 0 1 1 0 8 0
amappl8 128 240 0 231 1 0 1 1 0 8 0
amappl7 120 102 0 91 1 0 1 1 0 8 0
amappl6 112 22 0 20 2 1 1 1 0 8 0
amappl5 104 174 0 165 1 0 1 1 0 8 0
amappl4 96 427 0 402 1 0 1 1 0 8 0
amappl3 88 107 0 102 1 0 1 1 0 8 0
amappl2 80 803 0 749 3 1 2 2 0 8 0
amappl1 72 13520 0 13122 25 8 17 17 0 8 9
amappl 80 418 0 392 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 24 198 0 185 1 0 1 1 0 8 0
uaddrbest 32 2 0 0 1 0 1 1 0 8 0
uaddr 24 198 0 185 1 0 1 1 0 8 0
vmmpekpl 168 6150 0 6132 1 0 1 1 0 8 0
vmmpepl 168 29009 0 28134 86 17 69 69 0 357 30
vmsppl 272 197 0 185 1 0 1 1 0 8 0
pdppl 4096 402 0 370 5 0 5 5 0 8 0
pvpl 32 104720 0 100855 109 7 102 102 0 265 69
pmappl 200 197 0 185 1 0 1 1 0 8 0
extentpl 40 53 0 36 1 0 1 1 0 8 0
phpool 112 216 0 9 6 0 6 6 0 8 0
ddb> machine ddbcpu 0
No such command
ddb> trace
pfi_address_add(0,2,0) at pfi_address_add+0x1eb sys/net/pf_if.c:585
pfi_instance_add(ffff8000009f6800,0,2) at pfi_instance_add+0x5e5
pfi_table_update(ffff800000a0af40,ffff8000006b5200,0,2) at pfi_table_update+0x174
pfi_kif_update(ffff8000006b5200) at pfi_kif_update+0xba pfi_dynaddr_update sys/net/pf_if.c:466 [inline]
pfi_kif_update(ffff8000006b5200) at pfi_kif_update+0xba sys/net/pf_if.c:442
if_addgroup(ffff8000009f6800,ffff80001d808098) at if_addgroup+0x280 sys/net/if.c:2742
ifioctl(fffffd805dad8c88,80286987,ffff80001d808080,ffff80001d739ea8) at ifioctl+0x13e7 sys/net/if.c:2154
sys_ioctl(ffff80001d739ea8,ffff80001d808198,ffff80001d8081e0) at sys_ioctl+0x4a1
syscall(ffff80001d808260) at syscall+0x507 sys/arch/amd64/amd64/trap.c:570
Xsyscall() at Xsyscall+0x128
end of kernel
end trace frame: 0x7f7fffff61f0, count: -9
ddb> machine ddbcpu 1
No such command
ddb> trace
pfi_address_add(0,2,0) at pfi_address_add+0x1eb sys/net/pf_if.c:585
pfi_instance_add(ffff8000009f6800,0,2) at pfi_instance_add+0x5e5
pfi_table_update(ffff800000a0af40,ffff8000006b5200,0,2) at pfi_table_update+0x174
pfi_kif_update(ffff8000006b5200) at pfi_kif_update+0xba pfi_dynaddr_update sys/net/pf_if.c:466 [inline]
pfi_kif_update(ffff8000006b5200) at pfi_kif_update+0xba sys/net/pf_if.c:442
if_addgroup(ffff8000009f6800,ffff80001d808098) at if_addgroup+0x280 sys/net/if.c:2742
ifioctl(fffffd805dad8c88,80286987,ffff80001d808080,ffff80001d739ea8) at ifioctl+0x13e7 sys/net/if.c:2154
sys_ioctl(ffff80001d739ea8,ffff80001d808198,ffff80001d8081e0) at sys_ioctl+0x4a1
syscall(ffff80001d808260) at syscall+0x507 sys/arch/amd64/amd64/trap.c:570
Xsyscall() at Xsyscall+0x128
end of kernel
end trace frame: 0x7f7fffff61f0, count: -9