uvm_fault(0xfffff9806d180740, 0x6a90e4d5, 0, 1) -> e
kernel: page fault trap, code=0
Stopped at rtable_clearsource+0x15a: movq 0(%rax,%r14,8),%rax
TID PID UID PRFLAGS PFLAGS CPU COMMAND
rtable_clearsource(0,ffff80000159b168) at rtable_clearsource+0x15a rtable_get sys/net/rtable.c:260 [inline]
rtable_clearsource(0,ffff80000159b168) at rtable_clearsource+0x15a rtable_getsource sys/net/rtable.c:410 [inline]
rtable_clearsource(0,ffff80000159b168) at rtable_clearsource+0x15a sys/net/rtable.c:422
rt_ifa_del(ffff80000159b100,800100,ffff80000159b168,0) at rt_ifa_del+0x37b sys/net/route.c:1342
in_purgeaddr(ffff80000159b100) at in_purgeaddr+0x129 in_remove_prefix sys/netinet/in.c:810 [inline]
in_purgeaddr(ffff80000159b100) at in_purgeaddr+0x129 in_ifscrub sys/netinet/in.c:636 [inline]
in_purgeaddr(ffff80000159b100) at in_purgeaddr+0x129 sys/netinet/in.c:751
in_ifdetach(ffff8000015f2800) at in_ifdetach+0x7e sys/netinet/in.c:1015
if_detach(ffff8000015f2800) at if_detach+0x322 sys/net/if.c:1311
tun_clone_destroy(ffff8000015f2800) at tun_clone_destroy+0x2a2 sys/net/if_tun.c:343
if_clone_destroy(ffff80002a805490) at if_clone_destroy+0x1d5 sys/net/if.c:1479
tun_dev_close(5d05,7) at tun_dev_close+0x1d9 sys/net/if_tun.c:526
spec_close(ffff80002a805550) at spec_close+0x417 sys/kern/spec_vnops.c:-1
VOP_CLOSE(fffff980703c0898,7,fffff98007ffd820,ffff80002a766010) at VOP_CLOSE+0x129 sys/kern/vfs_vops.c:156
vn_closefile(fffff9806dfc0f10,ffff80002a766010) at vn_closefile+0x11d vn_close sys/kern/vfs_vnops.c:298 [inline]
vn_closefile(fffff9806dfc0f10,ffff80002a766010) at vn_closefile+0x11d sys/kern/vfs_vnops.c:621
fdrop(fffff9806dfc0f10,ffff80002a766010) at fdrop+0x121 sys/kern/kern_descrip.c:1281
closef(fffff9806dfc0f10,ffff80002a766010) at closef+0x190 sys/kern/kern_descrip.c:1265
fdfree(ffff80002a766010) at fdfree+0x115 sys/kern/kern_descrip.c:1196
end trace frame: 0xffff80002a8057b0, count: 0
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
*cpu0: uvm_fault(0xfffff9806d180740, 0x6a90e4d5, 0, 1) -> e
ddb> show kasan
No such command
ddb> trace
rtable_clearsource(0,ffff80000159b168) at rtable_clearsource+0x15a rtable_get sys/net/rtable.c:260 [inline]
rtable_clearsource(0,ffff80000159b168) at rtable_clearsource+0x15a rtable_getsource sys/net/rtable.c:410 [inline]
rtable_clearsource(0,ffff80000159b168) at rtable_clearsource+0x15a sys/net/rtable.c:422
rt_ifa_del(ffff80000159b100,800100,ffff80000159b168,0) at rt_ifa_del+0x37b sys/net/route.c:1342
in_purgeaddr(ffff80000159b100) at in_purgeaddr+0x129 in_remove_prefix sys/netinet/in.c:810 [inline]
in_purgeaddr(ffff80000159b100) at in_purgeaddr+0x129 in_ifscrub sys/netinet/in.c:636 [inline]
in_purgeaddr(ffff80000159b100) at in_purgeaddr+0x129 sys/netinet/in.c:751
in_ifdetach(ffff8000015f2800) at in_ifdetach+0x7e sys/netinet/in.c:1015
if_detach(ffff8000015f2800) at if_detach+0x322 sys/net/if.c:1311
tun_clone_destroy(ffff8000015f2800) at tun_clone_destroy+0x2a2 sys/net/if_tun.c:343
if_clone_destroy(ffff80002a805490) at if_clone_destroy+0x1d5 sys/net/if.c:1479
tun_dev_close(5d05,7) at tun_dev_close+0x1d9 sys/net/if_tun.c:526
spec_close(ffff80002a805550) at spec_close+0x417 sys/kern/spec_vnops.c:-1
VOP_CLOSE(fffff980703c0898,7,fffff98007ffd820,ffff80002a766010) at VOP_CLOSE+0x129 sys/kern/vfs_vops.c:156
vn_closefile(fffff9806dfc0f10,ffff80002a766010) at vn_closefile+0x11d vn_close sys/kern/vfs_vnops.c:298 [inline]
vn_closefile(fffff9806dfc0f10,ffff80002a766010) at vn_closefile+0x11d sys/kern/vfs_vnops.c:621
fdrop(fffff9806dfc0f10,ffff80002a766010) at fdrop+0x121 sys/kern/kern_descrip.c:1281
closef(fffff9806dfc0f10,ffff80002a766010) at closef+0x190 sys/kern/kern_descrip.c:1265
fdfree(ffff80002a766010) at fdfree+0x115 sys/kern/kern_descrip.c:1196
exit1(ffff80002a766010,43,0,1) at exit1+0x595 sys/kern/kern_exit.c:215
sys_exit(ffff80002a766010,ffff80002a8058b0,ffff80002a805800) at sys_exit+0x1a sys/kern/kern_exit.c:-1
syscall(ffff80002a8058b0) at syscall+0x962 mi_syscall sys/sys/syscall_mi.h:-1 [inline]
syscall(ffff80002a8058b0) at syscall+0x962 sys/arch/amd64/amd64/trap.c:791
Xsyscall() at Xsyscall+0x128
end of kernel
end trace frame: 0x73e4fb58c220, count: -18
ddb> show registers
rdi 0x6
rsi 0
rbp 0xffff80002a805170
rbx 0xfffffffe
rdx 0
rcx 0x1
rax 0x6a90e4d5
r8 0xa0
r9 0
r10 0xa2bd6c392dfc4a62
r11 0x2a1d459a9ade4338
r12 0x6
r13 0xffff800000c577a0
r14 0
r15 0xffff80000159b168
rip 0xffffffff833d61da rtable_clearsource+0x15a
cs 0x8
rflags 0x10206 __ALIGN_SIZE+0xf206
rsp 0xffff80002a805120
ss 0x10
rtable_clearsource+0x15a: movq 0(%rax,%r14,8),%rax
ddb> show proc
PROC (syz-executor) tid=381554 pid=10351 tcnt=0 stat=onproc
flags process=a<EXEC,EXITING> proc=2000<WEXIT>
runpri=32, usrpri=79, slppri=32, nice=20
wchan=0x0, wmesg=, ps_single=0x0 scnt=0 ecnt=1
forw=0xffffffffffffffff, list=0xffff80003c8fad18,0xffff80003c8fb258
process=0xffff800045ff8498 user=0xffff80002a800000, vmspace=0xfffff9806d180740
estcpu=29, cpticks=1, pctcpu=0.0, user=0, sys=1, intr=0
ddb> ps
PID TID PPID UID S PRLAGS PFLAGS WAIT COMMAND
48484 167035 48792 0 3 0x2 0 clonelk ifconfig
21942 401365 93771 0 3 0x2 0 clonelk ifconfig
91100 198115 86591 0 2 0 0 syz-executor
91100 61766 86591 0 3 0 0x4000080 fsleep syz-executor
48792 468276 89577 0 3 0x100002 0x88 sigsusp sh
93771 16750 89702 0 3 0x100002 0x88 sigsusp sh
82287 260536 1386 0 2 0 0 syz-executor
82287 150107 1386 0 3 0 0x4000080 kqread syz-executor
82287 407842 1386 0 2 0 0x4000000 syz-executor
82287 487259 1386 0 2 0 0x4000000 syz-executor
82287 69752 1386 0 2 0 0x4000000 syz-executor
89577 231664 26030 0 3 0x2 0x80 wait syz-executor
89702 365320 26030 0 3 0x2 0x80 wait syz-executor
1386 86775 26030 0 3 0x2 0x80 nanoslp syz-executor
4695 309695 26030 0 3 0x2 0 biowait syz-executor
30417 300536 26030 0 3 0x2 0x80 piperd syz-executor
86591 88701 26030 0 3 0x2 0x80 nanoslp syz-executor
26030 240185 59187 0 3 0x2 0x80 wait syz-executor
59187 421592 56141 0 3 0x100002 0x88 sigsusp ksh
56141 151072 80600 0 3 0x10 0x88 kqread sshd-session
80600 178089 84858 0 3 0x12 0x80 kqread sshd-session
58977 278601 1 0 3 0x100003 0x80 ttyin getty
84858 467005 1 0 3 0 0x88 kqread sshd
51744 34833 10843 73 3 0x1100010 0x80 kqread syslogd
10843 244740 1 0 3 0x100002 0x80 sbwait syslogd
81367 86209 1 0 3 0x100000 0x80 kqread resolvd
97483 246944 30914 77 3 0x100012 0x80 kqread dhcpleased
87172 232445 30914 77 3 0x100012 0x80 kqread dhcpleased
30914 426567 1 0 3 0 0x80 kqread dhcpleased
8064 79405 0 0 3 0x14000 0x200 bored smr
45249 362101 0 0 2 0x14000 0x200 zerothread
8699 64757 0 0 3 0x14000 0x200 aiodoned aiodoned
30402 196464 0 0 3 0x14000 0x200 syncer update
76074 330771 0 0 3 0x14000 0x200 cleaner cleaner
21908 99433 0 0 3 0x14000 0x200 reaper reaper
88329 335686 0 0 3 0x14000 0x200 pgdaemon pagedaemon
54002 314216 0 0 3 0x14000 0x200 bored viomb
14288 304068 0 0 3 0x14000 0x40000200 acpi0 acpi0
57812 319260 0 0 3 0x14000 0x200 bored softnet0
75113 71141 0 0 3 0x14000 0x200 bored systqmp
7037 239758 0 0 3 0x14000 0x200 bored systq
99314 189050 0 0 3 0x14000 0x40000200 tmoslp softclock
44823 484643 0 0 3 0x14000 0x40000200 idle0
1 260216 0 0 3 0x2 0x80 wait init
0 0 -1 0 3 0x10010000 0x200 scheduler swapper
ddb> show all locks
No such command
ddb> show malloc
Type InUse MemUse HighUse Limit Requests Type Lim
devbuf 11026 12174K 12364K 166960K 13279 0
pcb 17 16K 18K 166960K 187 0
rtable 187 7K 9K 166960K 2559 0
pf 34 14K 73K 166960K 224 0
ifaddr 35 7K 9K 166960K 351 0
ifgroup 42 1K 2K 166960K 372 0
sysctl 3 1K 9K 166960K 8 0
counters 31 17K 18K 166960K 125 0
ioctlops 0 0K 4K 166960K 232 0
iov 0 0K 16K 166960K 202 0
mount 1 1K 1K 166960K 1 0
log 0 0K 0K 166960K 4 0
vnodes 1489 94K 94K 166960K 2663 0
UFS quota 1 32K 32K 166960K 1 0
UFS mount 5 36K 36K 166960K 5 0
shm 2 1K 5K 166960K 7 0
VM map 2 1K 1K 166960K 2 0
sem 22 2K 2K 166960K 26 0
dirhash 15 2K 2K 166960K 15 0
ACPI 1734 201K 291K 166960K 11964 0
file desc 16 57K 97K 166960K 1584 0
sigio 0 0K 0K 166960K 1 0
proc 75 75K 124K 166960K 2548 0
subproc 72 4K 4K 166960K 729 0
NFS srvsock 1 0K 0K 166960K 1 0
NFS daemon 1 16K 16K 166960K 1 0
ip_moptions 0 0K 0K 166960K 23 0
in_multi 77 5K 6K 166960K 894 0
ether_multi 1 0K 0K 166960K 4 0
mrt 0 0K 0K 166960K 37 0
ISOFS mount 1 32K 32K 166960K 1 0
MSDOSFS mount 1 16K 16K 166960K 1 0
ttys 67 307K 307K 166960K 67 0
exec 0 0K 1K 166960K 1317 0
fusefs mount 1 32K 32K 166960K 1 0
tdb 3 0K 0K 166960K 3 0
VM swap 8 62K 64K 166960K 10 0
UVM amap 187 152K 167K 166960K 12062 0
UVM aobj 9 5K 6K 166960K 12 0
pinsyscall 37 74K 96K 166960K 4548 0
memdesc 1 4K 4K 166960K 1 0
crypto data 1 1K 1K 166960K 1 0
ip6_options 0 0K 0K 166960K 16 0
NDP 15 0K 2K 166960K 251 0
temp 40 9111K 9183K 166960K 24658 0
kqueue 13 20K 27K 166960K 78 0
SYN cache 2 16K 24K 166960K 3 0
ddb> show all pools
Name Size Requests Fail Releases Pgreq Pgrel Npage Hiwat Minpg Maxpg Idle
rtpcb 120 278 0 275 3 0 3 3 0 8 2
rtentry 136 912 0 834 4 0 4 4 0 8 0
unpcb 144 414 0 397 6 0 6 6 0 8 5
syncache 336 12 0 12 1 0 1 1 0 8 1
tcpqe 32 3 0 3 1 0 1 1 0 8 1
tcpcb 736 360 0 353 7 0 7 7 0 8 6
arp 96 162 0 149 1 0 1 1 0 8 0
ipq 40 2 0 0 1 0 1 1 0 8 0
ipqe 40 199 0 196 1 0 1 1 0 8 0
inpcb 328 1102 0 1090 8 0 8 8 0 8 6
nd6 112 243 0 225 1 0 1 1 0 8 0
pkpcb 40 9 0 9 1 0 1 1 0 8 1
kcovpl 48 81 0 73 1 0 1 1 0 8 0
ppxss 1072 15 0 15 1 0 1 1 0 8 1
pppxif 1416 4 0 4 1 0 1 1 0 8 1
pfstscr 40 72 0 66 1 0 1 1 0 8 0
pfsrclim 320 1 0 1 1 0 1 1 0 8 1
pfanchor 1288 2 0 0 1 0 1 1 0 8 0
pftag 88 1 0 0 1 0 1 1 0 8 0
pfqueue 320 1 0 0 1 0 1 1 0 8 0
pfstitem 24 10 0 2 1 0 1 1 0 8 0
pfstkey 128 45 0 38 1 0 1 1 0 8 0
pfstate 384 39 0 34 1 0 1 1 0 8 0
pfrule 1360 4 0 1 1 0 1 1 0 8 0
rttmr 136 2 0 2 1 0 1 1 0 8 1
art_heap8 4096 1 0 0 1 0 1 1 0 8 0
art_heap4 256 3748 0 3381 36 4 32 34 0 8 7
art_table 40 3749 0 3381 6 0 6 6 0 8 0
art_node 32 911 0 842 1 0 1 1 0 8 0
sysvmsgpl 40 4 0 2 1 0 1 1 0 8 0
semupl 112 2 0 2 1 0 1 1 0 8 1
semapl 72 22 0 2 1 0 1 1 0 8 0
shmpl 112 9 0 3 1 0 1 1 0 8 0
dirhash 1024 19 0 0 3 0 3 3 0 8 0
dino2pl 256 2352 0 747 101 0 101 101 0 8 0
ffsino 256 2352 0 747 101 0 101 101 0 8 0
nchpl 144 3033 0 1100 72 0 72 72 0 8 0
rtmask 32 4 0 4 1 0 1 1 0 8 1
vnodes 216 3561 0 0 198 0 198 198 0 8 0
namei 1024 16597 0 16597 2 0 2 2 0 8 2
kstatmem 264 187 0 168 2 0 2 2 0 8 0
scxspl 216 11897 0 11896 8 0 8 8 1 8 7
plimitpl 152 153 0 137 1 0 1 1 0 8 0
sigapl 424 1737 0 1696 6 0 6 6 0 8 1
knotepl 120 13311 0 13264 10 0 10 10 0 8 7
kqueuepl 184 192 0 182 4 0 4 4 0 8 3
pipepl 304 396 0 369 3 0 3 3 0 8 0
fdescpl 448 1723 0 1695 5 0 5 5 0 8 1
filepl 120 7388 0 7181 15 0 15 15 0 8 8
lockfpl 104 512 0 510 2 0 2 2 0 8 1
lockfspl 48 212 0 210 1 0 1 1 0 8 0
sessionpl 144 244 0 236 1 0 1 1 0 8 0
pgrppl 48 330 0 314 1 0 1 1 0 8 0
ucredpl 104 874 0 863 1 0 1 1 0 8 0
zombiepl 144 1698 0 1696 1 0 1 1 0 8 0
processpl 1152 1737 0 1696 4 0 4 4 0 8 0
procpl 664 2429 0 2383 7 0 7 7 0 8 2
sosppl 176 3 0 3 1 0 1 1 0 8 1
sockpl 552 1812 0 1780 17 6 11 17 0 8 8
mcl64k 65536 212 0 212 1 0 1 1 0 8 1
mcl16k 16384 3 0 3 1 0 1 1 0 8 1
mcl8k 8192 12 0 12 1 0 1 1 0 8 1
mcl4k 4096 3008 0 2944 15 0 15 15 0 8 6
mcl2k 2048 1882 0 1880 4 0 4 4 0 8 3
mextrefs 64 540 0 540 1 0 1 1 0 8 1
mtagpl 96 15 0 14 1 0 1 1 0 8 0
mbufpl 256 32377 0 32248 15 0 15 15 0 8 2
bufpl 272 4455 0 104 291 0 291 291 0 8 0
anonpl 24 235324 0 232379 82 0 82 82 0 187 44
amapchunkpl 152 33784 0 33430 26 0 26 26 0 158 9
amappl16 200 4207 0 4195 54 41 13 36 0 8 10
amappl15 192 4 0 4 1 0 1 1 0 8 1
amappl14 184 1270 0 1267 1 0 1 1 0 8 0
amappl13 176 256 0 246 1 0 1 1 0 8 0
amappl12 168 2271 0 2246 2 0 2 2 0 8 0
amappl11 160 16 0 16 1 0 1 1 0 8 1
amappl10 152 55 0 45 1 0 1 1 0 8 0
amappl9 144 270 0 270 1 0 1 1 0 8 1
amappl8 136 378 0 375 1 0 1 1 0 8 0
amappl7 128 281 0 269 1 0 1 1 0 8 0
amappl6 120 864 0 859 1 0 1 1 0 8 0
amappl5 112 90 0 82 1 0 1 1 0 8 0
amappl4 104 473 0 457 1 0 1 1 0 8 0
amappl3 96 6345 0 6273 3 0 3 3 0 8 0
amappl2 88 1558 0 1490 2 0 2 2 0 8 0
amappl1 80 20934 0 20391 13 0 13 13 0 8 1
amappl 88 10096 0 9973 5 0 5 5 0 92 1
uvmvnodes 80 109 0 0 3 0 3 3 0 8 0
dma4096 4096 1 0 1 1 0 1 1 0 8 1
dma1024 1024 1 0 0 1 0 1 1 0 8 0
dma256 256 6 0 6 1 0 1 1 0 8 1
dma128 128 253 0 253 1 0 1 1 0 8 1
dma64 64 6 0 6 1 0 1 1 0 8 1
dma32 32 7 0 7 1 0 1 1 0 8 1
dma16 16 19 0 18 1 0 1 1 0 8 0
aobjpl 72 11 0 3 1 0 1 1 0 8 0
uaddrrnd 24 1723 0 1695 1 0 1 1 0 8 0
uaddrbest 32 2 0 0 1 0 1 1 0 8 0
uaddr 24 1723 0 1695 1 0 1 1 0 8 0
vmmpekpl 168 14603 0 14559 3 0 3 3 0 8 0
vmmpepl 168 119819 0 118250 106 0 106 106 0 357 28
vmsppl 368 1722 0 1695 4 0 4 4 0 8 1
rwobjpl 40 35857 0 34919 17 0 17 17 0 8 4
pdppl 4096 3452 0 3390 148 80 68 82 0 8 6
pvpl 32 668531 0 660806 181 0 181 181 0 265 92
pmappl 216 1722 0 1695 3 0 3 3 0 8 1
extentpl 40 46 0 28 1 0 1 1 0 8 0
phpool 112 741 0 84 19 0 19 19 0 8 0
ddb> machine ddbcpu 0
No such command
ddb> trace
rtable_clearsource(0,ffff80000159b168) at rtable_clearsource+0x15a rtable_get sys/net/rtable.c:260 [inline]
rtable_clearsource(0,ffff80000159b168) at rtable_clearsource+0x15a rtable_getsource sys/net/rtable.c:410 [inline]
rtable_clearsource(0,ffff80000159b168) at rtable_clearsource+0x15a sys/net/rtable.c:422
rt_ifa_del(ffff80000159b100,800100,ffff80000159b168,0) at rt_ifa_del+0x37b sys/net/route.c:1342
in_purgeaddr(ffff80000159b100) at in_purgeaddr+0x129 in_remove_prefix sys/netinet/in.c:810 [inline]
in_purgeaddr(ffff80000159b100) at in_purgeaddr+0x129 in_ifscrub sys/netinet/in.c:636 [inline]
in_purgeaddr(ffff80000159b100) at in_purgeaddr+0x129 sys/netinet/in.c:751
in_ifdetach(ffff8000015f2800) at in_ifdetach+0x7e sys/netinet/in.c:1015
if_detach(ffff8000015f2800) at if_detach+0x322 sys/net/if.c:1311
tun_clone_destroy(ffff8000015f2800) at tun_clone_destroy+0x2a2 sys/net/if_tun.c:343
if_clone_destroy(ffff80002a805490) at if_clone_destroy+0x1d5 sys/net/if.c:1479
tun_dev_close(5d05,7) at tun_dev_close+0x1d9 sys/net/if_tun.c:526
spec_close(ffff80002a805550) at spec_close+0x417 sys/kern/spec_vnops.c:-1
VOP_CLOSE(fffff980703c0898,7,fffff98007ffd820,ffff80002a766010) at VOP_CLOSE+0x129 sys/kern/vfs_vops.c:156
vn_closefile(fffff9806dfc0f10,ffff80002a766010) at vn_closefile+0x11d vn_close sys/kern/vfs_vnops.c:298 [inline]
vn_closefile(fffff9806dfc0f10,ffff80002a766010) at vn_closefile+0x11d sys/kern/vfs_vnops.c:621
fdrop(fffff9806dfc0f10,ffff80002a766010) at fdrop+0x121 sys/kern/kern_descrip.c:1281
closef(fffff9806dfc0f10,ffff80002a766010) at closef+0x190 sys/kern/kern_descrip.c:1265
fdfree(ffff80002a766010) at fdfree+0x115 sys/kern/kern_descrip.c:1196
exit1(ffff80002a766010,43,0,1) at exit1+0x595 sys/kern/kern_exit.c:215
sys_exit(ffff80002a766010,ffff80002a8058b0,ffff80002a805800) at sys_exit+0x1a sys/kern/kern_exit.c:-1
syscall(ffff80002a8058b0) at syscall+0x962 mi_syscall sys/sys/syscall_mi.h:-1 [inline]
syscall(ffff80002a8058b0) at syscall+0x962 sys/arch/amd64/amd64/trap.c:791
Xsyscall() at Xsyscall+0x128
end of kernel
end trace frame: 0x73e4fb58c220, count: -18
ddb> machine ddbcpu 1
No such command
ddb> trace
rtable_clearsource(0,ffff80000159b168) at rtable_clearsource+0x15a rtable_get sys/net/rtable.c:260 [inline]
rtable_clearsource(0,ffff80000159b168) at rtable_clearsource+0x15a rtable_getsource sys/net/rtable.c:410 [inline]
rtable_clearsource(0,ffff80000159b168) at rtable_clearsource+0x15a sys/net/rtable.c:422
rt_ifa_del(ffff80000159b100,800100,ffff80000159b168,0) at rt_ifa_del+0x37b sys/net/route.c:1342
in_purgeaddr(ffff80000159b100) at in_purgeaddr+0x129 in_remove_prefix sys/netinet/in.c:810 [inline]
in_purgeaddr(ffff80000159b100) at in_purgeaddr+0x129 in_ifscrub sys/netinet/in.c:636 [inline]
in_purgeaddr(ffff80000159b100) at in_purgeaddr+0x129 sys/netinet/in.c:751
in_ifdetach(ffff8000015f2800) at in_ifdetach+0x7e sys/netinet/in.c:1015
if_detach(ffff8000015f2800) at if_detach+0x322 sys/net/if.c:1311
tun_clone_destroy(ffff8000015f2800) at tun_clone_destroy+0x2a2 sys/net/if_tun.c:343
if_clone_destroy(ffff80002a805490) at if_clone_destroy+0x1d5 sys/net/if.c:1479
tun_dev_close(5d05,7) at tun_dev_close+0x1d9 sys/net/if_tun.c:526
spec_close(ffff80002a805550) at spec_close+0x417 sys/kern/spec_vnops.c:-1
VOP_CLOSE(fffff980703c0898,7,fffff98007ffd820,ffff80002a766010) at VOP_CLOSE+0x129 sys/kern/vfs_vops.c:156
vn_closefile(fffff9806dfc0f10,ffff80002a766010) at vn_closefile+0x11d vn_close sys/kern/vfs_vnops.c:298 [inline]
vn_closefile(fffff9806dfc0f10,ffff80002a766010) at vn_closefile+0x11d sys/kern/vfs_vnops.c:621
fdrop(fffff9806dfc0f10,ffff80002a766010) at fdrop+0x121 sys/kern/kern_descrip.c:1281
closef(fffff9806dfc0f10,ffff80002a766010) at closef+0x190 sys/kern/kern_descrip.c:1265
fdfree(ffff80002a766010) at fdfree+0x115 sys/kern/kern_descrip.c:1196
exit1(ffff80002a766010,43,0,1) at exit1+0x595 sys/kern/kern_exit.c:215
sys_exit(ffff80002a766010,ffff80002a8058b0,ffff80002a805800) at sys_exit+0x1a sys/kern/kern_exit.c:-1
syscall(ffff80002a8058b0) at syscall+0x962 mi_syscall sys/sys/syscall_mi.h:-1 [inline]
syscall(ffff80002a8058b0) at syscall+0x962 sys/arch/amd64/amd64/trap.c:791
Xsyscall() at Xsyscall+0x128
end of kernel
end trace frame: 0x73e4fb58c220, count: -18