uvm_fault(0xfffff600769fb208, 0x3284, 0, 1) -> e
kernel: page fault trap, code=0
Stopped at ufsdirhash_lookup+0x53d: movl 0(%rax,%rcx,4),%r15d
TID PID UID PRFLAGS PFLAGS CPU COMMAND
62149 86998 32767 0x10 0 0 syz-executor
*409764 88829 32767 0x10 0 1K syz-executor
ufsdirhash_lookup(fffff6006ef9a198,ffff80002a213c05,fa,fffff6006ef9a27c,ffff8000357aa8a0,0) at ufsdirhash_lookup+0x53d sys/ufs/ufs/ufs_dirhash.c:391
ufs_lookup() at ufs_lookup+0xf76 sys/ufs/ufs/ufs_lookup.c:214
VOP_LOOKUP(fffff600609db478,ffff8000357aab50,ffff8000357aab80) at VOP_LOOKUP+0x6e sys/kern/vfs_vops.c:85
vfs_lookup(ffff8000357aab20) at vfs_lookup+0x963 sys/kern/vfs_lookup.c:580
namei(ffff8000357aab20) at namei+0x7c5 sys/kern/vfs_lookup.c:250
dofstatat(ffff80002a23b4d8,ffffff9c,7afcf7acc780,7afcf7accb80,2) at dofstatat+0xf2 sys/kern/vfs_syscalls.c:2025
syscall(ffff8000357aad90) at syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline]
syscall(ffff8000357aad90) at syscall+0xbd4 sys/arch/amd64/amd64/trap.c:791
Xsyscall() at Xsyscall+0x128
end of kernel
end trace frame: 0x7afcf7accc30, count: 7
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{1}>
ddb{1}> set $lines = 0
ddb{1}> set $maxwidth = 0
ddb{1}> show panic
*cpu1: uvm_fault(0xfffff600769fb208, 0x3284, 0, 1) -> e
ddb{1}> show kasan
No such command
ddb{1}> trace
ufsdirhash_lookup(fffff6006ef9a198,ffff80002a213c05,fa,fffff6006ef9a27c,ffff8000357aa8a0,0) at ufsdirhash_lookup+0x53d sys/ufs/ufs/ufs_dirhash.c:391
ufs_lookup() at ufs_lookup+0xf76 sys/ufs/ufs/ufs_lookup.c:214
VOP_LOOKUP(fffff600609db478,ffff8000357aab50,ffff8000357aab80) at VOP_LOOKUP+0x6e sys/kern/vfs_vops.c:85
vfs_lookup(ffff8000357aab20) at vfs_lookup+0x963 sys/kern/vfs_lookup.c:580
namei(ffff8000357aab20) at namei+0x7c5 sys/kern/vfs_lookup.c:250
dofstatat(ffff80002a23b4d8,ffffff9c,7afcf7acc780,7afcf7accb80,2) at dofstatat+0xf2 sys/kern/vfs_syscalls.c:2025
syscall(ffff8000357aad90) at syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline]
syscall(ffff8000357aad90) at syscall+0xbd4 sys/arch/amd64/amd64/trap.c:791
Xsyscall() at Xsyscall+0x128
end of kernel
end trace frame: 0x7afcf7accc30, count: -8
ddb{1}> show registers
rdi 0
rsi 0
rbp 0xffff8000357aa850
rbx 0xffff800000c43940
rdx 0
rcx 0xa1
rax 0x3000 __ALIGN_SIZE+0x2000
r8 0x30
r9 0
r10 0xadfaa0b6d124200a
r11 0xe93a4824ab738e5e
r12 0x200
r13 0xffff80000166f200
r14 0x1a1
r15 0x200
rip 0xffffffff83179afd ufsdirhash_lookup+0x53d
cs 0x8
rflags 0x10203 __ALIGN_SIZE+0xf203
rsp 0xffff8000357aa770
ss 0x10
ufsdirhash_lookup+0x53d: movl 0(%rax,%rcx,4),%r15d
ddb{1}> show proc
PROC (syz-executor) tid=409764 pid=88829 tcnt=1 stat=onproc
flags process=10<SUGID> proc=0
runpri=32, usrpri=50, slppri=32, nice=20
wchan=0x0, wmesg=, ps_single=0x0 scnt=0 ecnt=0
forw=0xffffffffffffffff, list=0xffff80002a23a548,0xffff80002a23b780
process=0xffff800045ff04e8 user=0xffff8000357a5000, vmspace=0xfffff600769fb208
estcpu=36, cpticks=5, pctcpu=0.2, user=0, sys=5, intr=0
ddb{1}> ps
PID TID PPID UID S PRLAGS PFLAGS WAIT COMMAND
51197 92040 39044 32767 2 0x10 0 syz-executor
51197 242684 39044 32767 3 0x10 0x4000080 ttyopn syz-executor
51197 228025 39044 32767 2 0x10 0x4000000 syz-executor
7859 423449 73979 32767 3 0x10 0x80 nanoslp syz-executor
7859 282243 73979 32767 3 0x10 0x4000080 piperd syz-executor
7859 333106 73979 32767 3 0x10 0x4000080 fsleep syz-executor
86998 62149 11294 32767 7 0x10 0 syz-executor
86998 17911 11294 32767 3 0x10 0x4000080 pipewr syz-executor
86998 60336 11294 32767 3 0x10 0x4000080 fsleep syz-executor
58293 447457 7844 32767 3 0x10 0x80 nanoslp syz-executor
58293 37562 7844 32767 3 0x10 0x4000080 kqsel syz-executor
7844 272465 48850 32767 3 0x10 0x80 nanoslp syz-executor
73979 219492 42731 32767 3 0x10 0x80 nanoslp syz-executor
*88829 409764 46659 32767 7 0x10 0 syz-executor
39044 197440 32378 32767 3 0x10 0x80 nanoslp syz-executor
11294 161754 60522 32767 3 0x10 0x80 nanoslp syz-executor
6771 296737 402 32767 3 0x10 0x80 nanoslp syz-executor
78586 235166 82632 32767 3 0x10 0x80 nanoslp syz-executor
42731 227562 53544 0 3 0x2 0x80 wait syz-executor
48850 452814 53544 0 3 0x2 0x80 wait syz-executor
32378 301665 53544 0 3 0x2 0x80 wait syz-executor
46659 387926 53544 0 3 0x2 0x80 wait syz-executor
60522 392437 53544 0 3 0x2 0x80 wait syz-executor
402 312001 53544 0 3 0x2 0x80 wait syz-executor
82632 53683 53544 0 3 0x2 0x80 wait syz-executor
53544 384962 69210 0 3 0x2 0x80 nanoslp syz-executor
69210 197767 34543 0 3 0x100002 0x88 sigsusp ksh
34543 28515 23917 0 3 0x10 0x88 kqread sshd-session
23917 155530 77845 0 3 0x12 0x80 kqread sshd-session
84822 154380 1 0 3 0x100003 0x80 ttyin getty
77845 277391 1 0 3 0 0x88 kqread sshd
51588 319227 34160 73 3 0x1100010 0x80 kqread syslogd
34160 10817 1 0 3 0x100002 0x80 sbwait syslogd
57328 398192 1 0 3 0x100000 0x80 kqread resolvd
59783 73882 21364 77 3 0x100012 0x80 kqread dhcpleased
70588 491544 21364 77 3 0x100012 0x80 kqread dhcpleased
21364 356750 1 0 3 0 0x80 kqread dhcpleased
90379 218888 0 0 3 0x14000 0x200 bored smr
71876 268317 0 0 2 0x14000 0x200 zerothread
20728 244700 0 0 3 0x14000 0x200 aiodoned aiodoned
96472 380728 0 0 3 0x14000 0x200 syncer update
62470 507890 0 0 3 0x14000 0x200 cleaner cleaner
26060 81866 0 0 3 0x14000 0x200 reaper reaper
80098 446589 0 0 3 0x14000 0x200 pgdaemon pagedaemon
70303 372363 0 0 3 0x14000 0x200 bored viomb
38889 244126 0 0 3 0x14000 0x40000200 acpi0 acpi0
7945 382569 0 0 3 0x14000 0x40000200 idle1
42274 511556 0 0 3 0x14000 0x200 bored softnet1
73665 171922 0 0 3 0x14000 0x200 bored softnet0
21841 362062 0 0 3 0x14000 0x200 bored systqmp
34830 10751 0 0 3 0x14000 0x200 bored systq
77678 312159 0 0 3 0x14000 0x200 tmoslp softclockmp
87801 397684 0 0 3 0x14000 0x40000200 tmoslp softclock
83676 202811 0 0 3 0x14000 0x40000200 idle0
1 142994 0 0 3 0x2 0x80 wait init
0 0 -1 0 3 0x10000 0x200 scheduler swapper
ddb{1}> show all locks
Process 88829 (syz-executor) thread 0xffff80002a23b4d8 (409764)
exclusive rwlock dirhash r = 0 (0xffff80000166f218)
#0 witness_lock+0x5f1 stacktrace_save sys/sys/stacktrace.h:37 [inline]
#0 witness_lock+0x5f1 sys/kern/subr_witness.c:1160
#1 rw_do_enter_write+0x419 sys/kern/kern_rwlock.c:320
#2 ufsdirhash_lookup+0x94 sys/ufs/ufs/ufs_dirhash.c:339
#3 ufs_lookup+0xf76 sys/ufs/ufs/ufs_lookup.c:214
#4 VOP_LOOKUP+0x6e sys/kern/vfs_vops.c:85
#5 vfs_lookup+0x963 sys/kern/vfs_lookup.c:580
#6 namei+0x7c5 sys/kern/vfs_lookup.c:250
#7 dofstatat+0xf2 sys/kern/vfs_syscalls.c:2025
#8 syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline]
#8 syscall+0xbd4 sys/arch/amd64/amd64/trap.c:791
#9 Xsyscall+0x128
exclusive rrwlock inode r = 0 (0xfffff6006ef9a238)
#0 witness_lock+0x5f1 stacktrace_save sys/sys/stacktrace.h:37 [inline]
#0 witness_lock+0x5f1 sys/kern/subr_witness.c:1160
#1 rw_do_enter_write+0x419 sys/kern/kern_rwlock.c:320
#2 rrw_enter+0xc6 sys/kern/kern_rwlock.c:621
#3 VOP_LOCK+0xbd sys/kern/vfs_vops.c:527
#4 vn_lock+0xa4 sys/kern/vfs_vnops.c:576
#5 vget+0x2a2 sys/kern/vfs_subr.c:692
#6 cache_lookup+0x351 sys/kern/vfs_cache.c:222
#7 ufs_lookup+0x1e3 sys/ufs/ufs/ufs_lookup.c:160
#8 VOP_LOOKUP+0x6e sys/kern/vfs_vops.c:85
#9 vfs_lookup+0x963 sys/kern/vfs_lookup.c:580
#10 namei+0x7c5 sys/kern/vfs_lookup.c:250
#11 dofstatat+0xf2 sys/kern/vfs_syscalls.c:2025
#12 syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline]
#12 syscall+0xbd4 sys/arch/amd64/amd64/trap.c:791
#13 Xsyscall+0x128
exclusive kernel_lock &kernel_lock r = 0 (0xffffffff839f3f40)
#0 witness_lock+0x5f1 stacktrace_save sys/sys/stacktrace.h:37 [inline]
#0 witness_lock+0x5f1 sys/kern/subr_witness.c:1160
#1 dofstatat+0xe1 sys/kern/vfs_syscalls.c:2025
#2 syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline]
#2 syscall+0xbd4 sys/arch/amd64/amd64/trap.c:791
#3 Xsyscall+0x128
ddb{1}> show malloc
Type InUse MemUse HighUse Limit Requests Type Lim
devbuf 11053 12017K 12034K 166960K 12147 0
pcb 17 12K 12K 166960K 17 0
rtable 223 6K 7K 166960K 374 0
pf 29 16K 16K 166960K 31 0
ifaddr 38 6K 7K 166960K 44 0
ifgroup 46 2K 2K 166960K 50 0
sysctl 2 1K 9K 166960K 6 0
counters 68 36K 37K 166960K 70 0
ioctlops 0 0K 4K 166960K 37 0
iov 0 0K 16K 166960K 13 0
mount 1 1K 1K 166960K 1 0
log 0 0K 0K 166960K 4 0
vnodes 1287 81K 81K 166960K 1405 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 14 1K 1K 166960K 16 0
dirhash 15 2K 2K 166960K 18 0
ACPI 1734 201K 291K 166960K 11964 0
file desc 22 81K 129K 166960K 404 0
sigio 0 0K 0K 166960K 7 0
proc 64 131K 179K 166960K 525 0
subproc 63 3K 4K 166960K 108 0
NFS srvsock 1 0K 0K 166960K 1 0
NFS daemon 1 16K 16K 166960K 1 0
ip_moptions 1 0K 0K 166960K 44 0
in_multi 88 5K 7K 166960K 112 0
ether_multi 1 0K 0K 166960K 5 0
mrt 1 0K 0K 166960K 9 0
ISOFS mount 1 32K 32K 166960K 1 0
MSDOSFS mount 1 16K 16K 166960K 1 0
ttys 97 440K 440K 166960K 97 0
exec 0 0K 1K 166960K 478 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 229 143K 194K 166960K 5305 0
UVM aobj 15 2K 2K 166960K 15 0
pinsyscall 43 86K 114K 166960K 1589 0
memdesc 1 4K 4K 166960K 1 0
crypto data 1 1K 1K 166960K 1 0
ip6_options 0 0K 0K 166960K 12 0
NDP 10 0K 2K 166960K 27 0
temp 34 9122K 9142K 166960K 4928 0
kqueue 14 22K 36K 166960K 95 0
SYN cache 2 16K 16K 166960K 2 0
ddb{1}> show all pools
Name Size Requests Fail Releases Pgreq Pgrel Npage Hiwat Minpg Maxpg Idle
plcache 128 28 0 0 1 0 1 1 0 8 0
rtpcb 120 59 0 56 1 0 1 1 0 8 0
rtentry 176 118 0 15 6 0 6 6 0 8 0
unpcb 144 236 0 221 2 0 2 2 0 8 1
syncache 336 21 0 21 1 0 1 1 0 8 1
tcpcb 736 142 0 134 4 0 4 4 0 8 3
arp 136 18 0 2 1 0 1 1 0 8 0
inpcb 328 343 0 330 4 0 4 4 0 8 2
ip6q 80 2 0 2 1 0 1 1 0 8 1
ip6af 40 4 0 4 1 0 1 1 0 8 1
nd6 152 31 0 6 2 0 2 2 0 8 0
kcovpl 48 12 0 5 1 0 1 1 0 8 0
art_heap8 4096 1 0 0 1 0 1 1 0 8 0
art_heap4 256 524 0 74 32 0 32 32 0 8 2
art_table 40 525 0 74 6 0 6 6 0 8 0
art_node 32 118 0 24 1 0 1 1 0 8 0
sysvmsgpl 40 1 0 0 1 0 1 1 0 8 0
semupl 112 1 0 1 1 0 1 1 0 8 1
semapl 72 13 0 1 1 0 1 1 0 8 0
shmpl 112 12 0 0 1 0 1 1 0 8 0
dirhash 1024 21 0 2 3 0 3 3 0 8 0
dino2pl 256 1914 0 441 93 0 93 93 0 8 0
ffsino 296 1914 0 441 114 0 114 114 0 8 0
nchpl 144 2534 0 835 63 0 63 63 0 8 0
vnodes 216 2031 0 0 113 0 113 113 0 8 0
namei 1024 8789 0 8788 2 0 2 2 0 8 1
percpumem 16 51 0 1 1 0 1 1 0 8 0
kstatmem 264 25 0 2 2 0 2 2 0 8 0
scxspl 216 8129 0 8129 4 3 1 3 1 8 1
plimitpl 152 283 0 259 2 0 2 2 0 8 1
sigapl 424 711 0 661 7 0 7 7 0 8 0
knotepl 120 345 0 0 11 0 11 11 0 8 0
kqueuepl 224 104 0 93 2 0 2 2 0 8 1
pipepl 344 204 0 175 6 0 6 6 0 8 3
fdescpl 528 695 0 661 4 0 4 4 0 8 0
filepl 160 3565 0 3359 12 0 12 12 0 8 2
lockfpl 104 119 0 117 1 0 1 1 0 8 0
lockfspl 48 33 0 31 1 0 1 1 0 8 0
sessionpl 144 82 0 66 1 0 1 1 0 8 0
pgrppl 48 97 0 74 1 0 1 1 0 8 0
ucredpl 104 575 0 557 1 0 1 1 0 8 0
zombiepl 144 663 0 661 1 0 1 1 0 8 0
processpl 1232 711 0 661 5 0 5 5 0 8 0
procpl 664 1163 0 1106 7 0 7 7 0 8 1
sosppl 176 2 0 2 1 0 1 1 0 8 1
sockpl 752 642 0 611 8 0 8 8 0 8 4
mcl64k 65536 4 0 0 1 0 1 1 0 8 0
mcl8k 8192 2 0 0 1 0 1 1 0 8 0
mcl4k 4096 113 0 0 15 0 15 15 0 8 0
mcl2k 2048 28 0 0 4 0 4 4 0 8 0
mextrefs 64 26 0 0 1 0 1 1 0 8 0
mtagpl 96 1 0 0 1 0 1 1 0 8 0
mbufpl 256 2218 0 0 139 0 139 139 0 8 0
bufpl 272 2649 0 102 170 0 170 170 0 8 0
anonpl 32 9905 0 0 80 0 80 80 0 247 0
amapchunkpl 152 16839 0 16318 35 0 35 35 0 158 12
amappl16 200 2029 0 2004 14 3 11 14 0 8 8
amappl15 192 64 0 64 1 1 0 1 0 8 0
amappl14 184 410 0 409 1 0 1 1 0 8 0
amappl13 176 160 0 150 1 0 1 1 0 8 0
amappl12 168 937 0 904 2 0 2 2 0 8 0
amappl11 160 1 0 1 1 1 0 1 0 8 0
amappl10 152 59 0 48 1 0 1 1 0 8 0
amappl9 144 269 0 269 1 1 0 1 0 8 0
amappl8 136 120 0 118 1 0 1 1 0 8 0
amappl7 128 161 0 150 1 0 1 1 0 8 0
amappl6 120 150 0 147 1 0 1 1 0 8 0
amappl5 112 157 0 149 1 0 1 1 0 8 0
amappl4 104 312 0 295 1 0 1 1 0 8 0
amappl3 96 2929 0 2829 5 1 4 4 0 8 1
amappl2 88 940 0 865 3 0 3 3 0 8 0
amappl1 80 15428 0 14871 19 0 19 19 0 8 3
amappl 88 4465 0 4298 5 0 5 5 0 92 0
uvmvnodes 80 103 0 0 3 0 3 3 0 8 0
dma4096 4096 1 0 1 1 1 0 1 0 8 0
dma1024 1024 1 0 0 1 0 1 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 72 14 0 0 1 0 1 1 0 8 0
uaddrrnd 24 695 0 661 1 0 1 1 0 8 0
uaddrbest 32 2 0 0 1 0 1 1 0 8 0
uaddr 24 695 0 661 1 0 1 1 0 8 0
vmmpekpl 168 9314 0 9272 3 0 3 3 0 8 0
vmmpepl 168 59443 0 57494 116 0 116 116 0 357 22
vmsppl 488 694 0 661 7 1 6 6 0 8 1
rwobjpl 80 21188 0 20240 29 0 29 29 0 8 4
pdppl 4096 1397 0 1322 113 26 87 99 0 8 12
pvpl 32 19396 0 0 157 0 157 157 0 265 0
pmappl 256 694 0 661 4 1 3 3 0 8 0
extentpl 40 46 0 28 1 0 1 1 0 8 0
phpool 112 586 0 29 16 0 16 16 0 8 0
ddb{1}> machine ddbcpu 0
Stopped at x86_ipi_db+0x27: addq $0x8,%rsp
x86_ipi_db(ffffffff838d8ff0) at x86_ipi_db+0x27 sys/arch/amd64/amd64/db_interface.c:394
x86_ipi_handler() at x86_ipi_handler+0xd9 sys/arch/amd64/amd64/ipi.c:106
Xresume_lapic_ipi() at Xresume_lapic_ipi+0x27
__mp_lock(ffffffff839f3740) at __mp_lock+0x192 __mp_lock_spin sys/kern/kern_lock.c:142 [inline]
__mp_lock(ffffffff839f3740) at __mp_lock+0x192 sys/kern/kern_lock.c:173
softintr_dispatch(0) at softintr_dispatch+0x125 sys/kern/kern_softintr.c:83
dosoftint(0) at dosoftint+0x54 sys/arch/amd64/amd64/intr.c:862
Xsoftclock() at Xsoftclock+0x27
end of kernel
end trace frame: 0x7f52075694b0, count: 8
ddb{0}> trace
x86_ipi_db(ffffffff838d8ff0) at x86_ipi_db+0x27 sys/arch/amd64/amd64/db_interface.c:394
x86_ipi_handler() at x86_ipi_handler+0xd9 sys/arch/amd64/amd64/ipi.c:106
Xresume_lapic_ipi() at Xresume_lapic_ipi+0x27
__mp_lock(ffffffff839f3740) at __mp_lock+0x192 __mp_lock_spin sys/kern/kern_lock.c:142 [inline]
__mp_lock(ffffffff839f3740) at __mp_lock+0x192 sys/kern/kern_lock.c:173
softintr_dispatch(0) at softintr_dispatch+0x125 sys/kern/kern_softintr.c:83
dosoftint(0) at dosoftint+0x54 sys/arch/amd64/amd64/intr.c:862
Xsoftclock() at Xsoftclock+0x27
end of kernel
end trace frame: 0x7f52075694b0, count: -7
ddb{0}> machine ddbcpu 1
Stopped at ufsdirhash_lookup+0x53d: movl 0(%rax,%rcx,4),%r15d
ufsdirhash_lookup(fffff6006ef9a198,ffff80002a213c05,fa,fffff6006ef9a27c,ffff8000357aa8a0,0) at ufsdirhash_lookup+0x53d sys/ufs/ufs/ufs_dirhash.c:391
ufs_lookup() at ufs_lookup+0xf76 sys/ufs/ufs/ufs_lookup.c:214
VOP_LOOKUP(fffff600609db478,ffff8000357aab50,ffff8000357aab80) at VOP_LOOKUP+0x6e sys/kern/vfs_vops.c:85
vfs_lookup(ffff8000357aab20) at vfs_lookup+0x963 sys/kern/vfs_lookup.c:580
namei(ffff8000357aab20) at namei+0x7c5 sys/kern/vfs_lookup.c:250
dofstatat(ffff80002a23b4d8,ffffff9c,7afcf7acc780,7afcf7accb80,2) at dofstatat+0xf2 sys/kern/vfs_syscalls.c:2025
syscall(ffff8000357aad90) at syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline]
syscall(ffff8000357aad90) at syscall+0xbd4 sys/arch/amd64/amd64/trap.c:791
Xsyscall() at Xsyscall+0x128
end of kernel
end trace frame: 0x7afcf7accc30, count: 7
ddb{1}> trace
ufsdirhash_lookup(fffff6006ef9a198,ffff80002a213c05,fa,fffff6006ef9a27c,ffff8000357aa8a0,0) at ufsdirhash_lookup+0x53d sys/ufs/ufs/ufs_dirhash.c:391
ufs_lookup() at ufs_lookup+0xf76 sys/ufs/ufs/ufs_lookup.c:214
VOP_LOOKUP(fffff600609db478,ffff8000357aab50,ffff8000357aab80) at VOP_LOOKUP+0x6e sys/kern/vfs_vops.c:85
vfs_lookup(ffff8000357aab20) at vfs_lookup+0x963 sys/kern/vfs_lookup.c:580
namei(ffff8000357aab20) at namei+0x7c5 sys/kern/vfs_lookup.c:250
dofstatat(ffff80002a23b4d8,ffffff9c,7afcf7acc780,7afcf7accb80,2) at dofstatat+0xf2 sys/kern/vfs_syscalls.c:2025
syscall(ffff8000357aad90) at syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline]
syscall(ffff8000357aad90) at syscall+0xbd4 sys/arch/amd64/amd64/trap.c:791
Xsyscall() at Xsyscall+0x128
end of kernel
end trace frame: 0x7afcf7accc30, count: -8