uvm_fault(0xfffffd806bc09220, 0x0, 0, 1) -> e
kernel: page fault trap, code=0
Stopped at pfsync_state_import+0x108: movq 0(%rax,%rbx,8),%r15
ddb>
ddb> set $lines = 0
ddb> set $maxwidth = 0
ddb> show panic
kernel page fault
uvm_fault(0xfffffd806bc09220, 0x0, 0, 1) -> e
pfsync_state_import(ffff800000ac6400,1) at pfsync_state_import+0x108 sys/net/if_pfsync.c:529
end trace frame: 0xffff80001d735590, count: 0
ddb> trace
pfsync_state_import(ffff800000ac6400,1) at pfsync_state_import+0x108 sys/net/if_pfsync.c:529
pfioctl(4900,c1084425,ffff800000ac6400,3,ffff80001d702778) at pfioctl+0x2764 sys/net/pf_ioctl.c:1688
VOP_IOCTL(fffffd805e06c270,c1084425,ffff800000ac6400,3,fffffd806c3bfc00,ffff80001d702778) at VOP_IOCTL+0x88 sys/kern/vfs_vops.c:290
vn_ioctl(fffffd805d7f9710,c1084425,ffff800000ac6400,ffff80001d702778) at vn_ioctl+0xb5 sys/kern/vfs_vnops.c:531
sys_ioctl(ffff80001d702778,ffff80001d735878,ffff80001d7358c0) at sys_ioctl+0x4ac
syscall(ffff80001d735940) at syscall+0x507 sys/arch/amd64/amd64/trap.c:570
Xsyscall() at Xsyscall+0x128
end of kernel
end trace frame: 0x7f7ffffc0dc0, count: -7
ddb> show registers
rdi 0
rsi 0x1
rbp 0xffff80001d735430
rbx 0
rdx 0x10
rcx 0
rax 0
r8 0x101010101010101
r9 0x8080808080808080
r10 0x8045b81d9660cc30
r11 0xe287f92add5b6a42
r12 0xffff8000006b5f00
r13 0xffff800000ac6400
r14 0x1
r15 0x1
rip 0xffffffff82330928 pfsync_state_import+0x108
cs 0x8
rflags 0x10246 __ALIGN_SIZE+0xf246
rsp 0xffff80001d7353b0
ss 0x10
pfsync_state_import+0x108: movq 0(%rax,%rbx,8),%r15
ddb> show proc
PROC (syz-executor6259) pid=255530 stat=onproc
flags process=2<EXEC,8ORPHAN> proc=0
pri=53, usrpri=53, nice=20
forw=0xffffffffffffffff, list=0xffff80001d702010,0xffffffff827ac148
process=0xffff80001d704778 user=0xffff80001d730000, vmspace=0xfffffd806bc09220
estcpu=3, cpticks=1, pctcpu=0.0
user=0, sys=1, intr=0
ddb> ps
PID TID PPID UID S FLAGS WAIT COMMAND
*69313 255530 577 0 7 0x2 syz-executor6259
577 23040 25054 0 3 0x10008a pause ksh
25054 117155 69479 0 3 0x92 select sshd
22974 73219 1 0 3 0x100083 ttyin getty
69479 450583 1 0 3 0x80 select sshd
75573 432745 37897 73 3 0x100090 kqread syslogd
37897 312517 1 0 3 0x100082 netio syslogd
43284 12971 1 77 3 0x100090 poll dhclient
73477 185321 1 0 3 0x80 poll dhclient
64502 136354 0 0 3 0x14200 bored smr
15097 269284 0 0 2 0x14200 zerothread
62256 327951 0 0 3 0x14200 aiodoned aiodoned
3754 365547 0 0 3 0x14200 syncer update
78062 26911 0 0 3 0x14200 cleaner cleaner
75362 406900 0 0 3 0x14200 reaper reaper
9290 129517 0 0 3 0x14200 pgdaemon pagedaemon
80579 490807 0 0 3 0x14200 bored crynlk
62347 328871 0 0 3 0x14200 bored crypto
25957 300227 0 0 3 0x40014200 acpi0 acpi0
86713 452054 0 0 3 0x14200 bored softnet
85572 38095 0 0 3 0x14200 bored systqmp
22906 162641 0 0 3 0x14200 bored systq
21634 447379 0 0 3 0x40014200 bored softclock
20253 457117 0 0 3 0x40014200 idle0
1 469393 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 6318K 6319K 78643K 10537 0
pcb 13 8K 8K 78643K 13 0
rtable 61 1K 2K 78643K 117 0
ifaddr 25 7K 7K 78643K 25 0
counters 19 16K 16K 78643K 19 0
ioctlops 1 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 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 2K 78643K 261 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 32 1K 2K 78643K 558 0
UVM aobj 3 2K 2K 78643K 3 0
memdesc 1 4K 4K 78643K 1 0
crypto data 1 1K 1K 78643K 1 0
NDP 3 0K 0K 78643K 3 0
temp 18 3941K 4005K 78643K 1436 0
kqueue 2 2K 2K 78643K 2 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 96 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 272 5 0 5 2 1 1 1 0 8 1
tcpcb 592 8 0 5 1 0 1 1 0 8 0
inpcb 296 22 0 16 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 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
dino2pl 256 1389 0 15 86 0 86 86 0 8 0
ffsino 240 1389 0 15 81 0 81 81 0 8 0
nchpl 144 1563 0 30 57 0 57 57 0 8 0
uvmvnodes 72 1398 0 0 26 0 26 26 0 8 0
vnodes 208 1398 0 0 74 0 74 74 0 8 0
namei 1024 3487 0 3487 2 1 1 1 0 8 1
scxspl 200 3351 0 3351 2 1 1 1 0 8 1
plimitpl 152 13 0 8 1 0 1 1 0 8 0
sigapl 424 191 0 166 4 0 4 4 0 8 0
knotepl 112 5 0 0 1 0 1 1 0 8 0
kqueuepl 152 1 0 0 1 0 1 1 0 8 0
pipepl 272 57 0 53 2 1 1 1 0 8 0
fdescpl 432 177 0 166 2 0 2 2 0 8 0
filepl 120 824 0 779 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 120 17 0 9 1 0 1 1 0 8 0
pgrppl 48 17 0 9 1 0 1 1 0 8 0
ucredpl 96 57 0 50 1 0 1 1 0 8 0
zombiepl 144 166 0 166 2 1 1 1 0 8 1
processpl 944 191 0 166 4 0 4 4 0 8 0
procpl 632 191 0 166 3 0 3 3 0 8 0
sockpl 400 64 0 48 2 0 2 2 0 8 0
mcl4k 4096 10 0 10 2 1 1 1 0 8 1
mcl2k 2048 5400 0 5372 8 2 6 6 0 8 2
mtagpl 96 2 0 2 1 1 0 1 0 8 0
mbufpl 256 9393 0 9355 5 1 4 4 0 8 0
bufpl 280 1837 0 100 125 0 125 125 0 8 0
anonpl 16 20822 0 19700 7 2 5 7 0 107 0
amapchunkpl 152 676 0 641 3 0 3 3 0 158 0
amappl16 192 75 0 70 1 0 1 1 0 8 0
amappl15 184 1 0 0 1 0 1 1 0 8 0
amappl14 176 22 0 19 1 0 1 1 0 8 0
amappl13 168 12 0 11 2 1 1 1 0 8 0
amappl12 160 5 0 5 1 1 0 1 0 8 0
amappl11 152 39 0 30 1 0 1 1 0 8 0
amappl10 144 4 0 2 1 0 1 1 0 8 0
amappl9 136 175 0 175 1 1 0 1 0 8 0
amappl8 128 40 0 39 1 0 1 1 0 8 0
amappl7 120 193 0 192 1 0 1 1 0 8 0
amappl6 112 89 0 79 1 0 1 1 0 8 0
amappl5 104 293 0 284 1 0 1 1 0 8 0
amappl4 96 241 0 216 1 0 1 1 0 8 0
amappl3 88 74 0 65 1 0 1 1 0 8 0
amappl2 80 786 0 740 3 1 2 2 0 8 1
amappl1 72 12197 0 11813 16 6 10 16 0 8 0
amappl 80 395 0 377 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 2 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 5189 0 5173 1 0 1 1 0 8 0
vmmpepl 168 26302 0 25560 55 19 36 48 0 357 1
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 75385 0 72592 33 6 27 27 0 265 3
pmappl 200 176 0 166 1 0 1 1 0 8 0
extentpl 40 53 0 36 1 0 1 1 0 8 0
phpool 112 209 0 9 6 0 6 6 0 8 0
ddb> machine ddbcpu 0
No such command
ddb> trace
pfsync_state_import(ffff800000ac6400,1) at pfsync_state_import+0x108 sys/net/if_pfsync.c:529
pfioctl(4900,c1084425,ffff800000ac6400,3,ffff80001d702778) at pfioctl+0x2764 sys/net/pf_ioctl.c:1688
VOP_IOCTL(fffffd805e06c270,c1084425,ffff800000ac6400,3,fffffd806c3bfc00,ffff80001d702778) at VOP_IOCTL+0x88 sys/kern/vfs_vops.c:290
vn_ioctl(fffffd805d7f9710,c1084425,ffff800000ac6400,ffff80001d702778) at vn_ioctl+0xb5 sys/kern/vfs_vnops.c:531
sys_ioctl(ffff80001d702778,ffff80001d735878,ffff80001d7358c0) at sys_ioctl+0x4ac
syscall(ffff80001d735940) at syscall+0x507 sys/arch/amd64/amd64/trap.c:570
Xsyscall() at Xsyscall+0x128
end of kernel
end trace frame: 0x7f7ffffc0dc0, count: -7
ddb> machine ddbcpu 1
No such command
ddb> trace
pfsync_state_import(ffff800000ac6400,1) at pfsync_state_import+0x108 sys/net/if_pfsync.c:529
pfioctl(4900,c1084425,ffff800000ac6400,3,ffff80001d702778) at pfioctl+0x2764 sys/net/pf_ioctl.c:1688
VOP_IOCTL(fffffd805e06c270,c1084425,ffff800000ac6400,3,fffffd806c3bfc00,ffff80001d702778) at VOP_IOCTL+0x88 sys/kern/vfs_vops.c:290
vn_ioctl(fffffd805d7f9710,c1084425,ffff800000ac6400,ffff80001d702778) at vn_ioctl+0xb5 sys/kern/vfs_vnops.c:531
sys_ioctl(ffff80001d702778,ffff80001d735878,ffff80001d7358c0) at sys_ioctl+0x4ac
syscall(ffff80001d735940) at syscall+0x507 sys/arch/amd64/amd64/trap.c:570
Xsyscall() at Xsyscall+0x128
end of kernel
end trace frame: 0x7f7ffffc0dc0, count: -7