panic: bad dir Stopped at db_enter+0x25: addq $0x8,%rsp TID PID UID PRFLAGS PFLAGS CPU COMMAND 329362 60390 0 0 0 1 syz-executor *392033 35629 0 0x2000 0x4000000 0 syz-executor db_enter() at db_enter+0x25 sys/arch/amd64/amd64/db_interface.c:438 panic(ffffffff832e48e2) at panic+0x1e5 sys/kern/subr_prf.c:198 ufs_lookup() at ufs_lookup+0x1eda VOP_LOOKUP(fffffd800b039360,ffff80002effade8,ffff80002effae18) at VOP_LOOKUP+0x6e sys/kern/vfs_vops.c:85 vfs_lookup(ffff80002effadb8) at vfs_lookup+0x93a sys/kern/vfs_lookup.c:566 namei(ffff80002effadb8) at namei+0x7ca sys/kern/vfs_lookup.c:250 sys_unveil(ffff800035809a10,ffff80002effafa0,ffff80002effaef0) at sys_unveil+0x329 sys/kern/vfs_syscalls.c:1009 syscall(ffff80002effafa0) at syscall+0xb17 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80002effafa0) at syscall+0xb17 sys/arch/amd64/amd64/trap.c:748 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x9fbf6490390, count: 6 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{0}> ddb{0}> set $lines = 0 ddb{0}> set $maxwidth = 0 ddb{0}> show panic *cpu0: bad dir ddb{0}> trace db_enter() at db_enter+0x25 sys/arch/amd64/amd64/db_interface.c:438 panic(ffffffff832e48e2) at panic+0x1e5 sys/kern/subr_prf.c:198 ufs_lookup() at ufs_lookup+0x1eda VOP_LOOKUP(fffffd800b039360,ffff80002effade8,ffff80002effae18) at VOP_LOOKUP+0x6e sys/kern/vfs_vops.c:85 vfs_lookup(ffff80002effadb8) at vfs_lookup+0x93a sys/kern/vfs_lookup.c:566 namei(ffff80002effadb8) at namei+0x7ca sys/kern/vfs_lookup.c:250 sys_unveil(ffff800035809a10,ffff80002effafa0,ffff80002effaef0) at sys_unveil+0x329 sys/kern/vfs_syscalls.c:1009 syscall(ffff80002effafa0) at syscall+0xb17 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80002effafa0) at syscall+0xb17 sys/arch/amd64/amd64/trap.c:748 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x9fbf6490390, count: -9 ddb{0}> show registers rdi 0 rsi 0x1 rbp 0xffff80002effaa50 rbx 0xffffffff837ffddf cpu_info_full_primary+0x2ddf rdx 0xffff8000014768c0 rcx 0xffff800035809a10 rax 0xffffffff837feff0 cpu_info_full_primary+0x1ff0 r8 0x101010101010101 r9 0x8080808080808080 r10 0xe8da1d7d4f33b31c r11 0xc1593d2369db825d r12 0xffffffff837ffbe0 cpu_info_full_primary+0x2be0 r13 0 r14 0 r15 0x1 rip 0xffffffff811b1895 db_enter+0x25 cs 0x8 rflags 0x246 rsp 0xffff80002effaa40 ss 0x10 db_enter+0x25: addq $0x8,%rsp ddb{0}> show proc PROC (syz-executor) tid=392033 pid=35629 tcnt=4 stat=onproc flags process=2000 proc=4000000 runpri=17, usrpri=78, slppri=17, nice=20 wchan=0x0, wmesg=, ps_single=0xffff800035809a10 scnt=0 ecnt=0 forw=0xffffffffffffffff, list=0xffff8000ffff3238,0xffff800039817790 process=0xffff8000ffff75a8 user=0xffff80002eff6000, vmspace=0xfffffd80615579b0 estcpu=28, cpticks=1, pctcpu=0.0, user=0, sys=0, intr=1 ddb{0}> ps PID TID PPID UID S FLAGS WAIT COMMAND 97833 281919 20061 0 2 0 syz-executor 97833 338465 20061 0 3 0x4000080 sysctllk syz-executor 97833 422460 20061 0 3 0x4000080 fsleep syz-executor 97833 80182 20061 0 3 0x4000000 inode syz-executor 60390 329362 4887 0 7 0 syz-executor 60390 153038 4887 0 3 0x4000080 sysctllk syz-executor 60390 281930 4887 0 3 0x4000080 fsleep syz-executor 35629 192997 20770 0 4 0x82000 syz-executor 35629 453730 20770 0 4 0x4082000 syz-executor *35629 392033 20770 0 7 0x4002000 syz-executor 35629 464614 20770 0 4 0x4082000 syz-executor 95212 214748 24660 0 3 0x82 sysctllk syz-executor 20654 239030 65689 0 3 0x80 nanoslp syz-executor 20654 301379 65689 0 3 0x4000080 lockf syz-executor 20654 296339 65689 0 3 0x4000080 lockf syz-executor 20654 138011 65689 0 3 0x4000080 sysctllk syz-executor 20654 218809 65689 0 3 0x4000080 fsleep syz-executor 20654 155796 65689 0 3 0x4000080 fsleep syz-executor 24147 130801 32877 0 3 0x82 sysctllk sshd-session 59473 16117 24660 0 3 0x82 sysctllk syz-executor 43529 313328 1 0 3 0x3000 suspend syz-executor 43529 83725 1 0 3 0x4081000 sysctllk syz-executor 28818 83697 24660 0 3 0x82 sysctllk syz-executor 50751 300532 1 0 3 0x82 sysctllk getty 35782 380805 32877 0 3 0x82 sysctllk sshd-session 90852 486405 0 0 3 0x14200 acct acct 87731 285135 24660 0 3 0x82 sysctllk syz-executor 83671 35455 32877 0 3 0x82 sysctllk sshd-session 38024 252767 0 0 3 0x14200 bored sosplice 75103 385775 1 0 3 0 vmmapbsy syz-executor 75103 145813 1 0 3 0x4000000 vmmapbsy syz-executor 75103 498043 1 0 3 0x4000000 fltagain2 syz-executor 75103 359413 1 0 3 0x4000000 fltagain2 syz-executor 55144 516944 1 0 3 0 vmmapbsy syz-executor 55144 428175 1 0 3 0x4000000 vmmapbsy syz-executor 55144 396776 1 0 3 0x4000000 fltagain2 syz-executor 20061 151032 24660 0 3 0x82 nanoslp syz-executor 65689 342599 24660 0 3 0x82 nanoslp syz-executor 20770 285129 24660 0 3 0x82 nanoslp syz-executor 4887 211280 24660 0 3 0x82 nanoslp syz-executor 24660 89362 77610 0 3 0x82 kqread syz-executor 77610 125635 3102 0 3 0x10008a sigsusp ksh 3102 360241 99701 0 3 0x98 kqread sshd-session 99701 121131 32877 0 3 0x92 kqread sshd-session 32877 437211 1 0 3 0x88 kqread sshd 62992 215304 98403 74 3 0x1100092 bpf pflogd 98403 507482 1 0 3 0x80 sbwait pflogd 90525 339644 16377 73 3 0x1100090 kqread syslogd 16377 473088 1 0 3 0x100082 sbwait syslogd 9994 101352 1 0 3 0x100080 kqread resolvd 86799 256113 16697 77 3 0x100092 sysctllk dhcpleased 38256 201301 16697 77 3 0x100092 kqread dhcpleased 16697 195799 1 0 3 0x80 kqread dhcpleased 95742 251033 0 0 3 0x14200 bored smr 85854 308172 0 0 3 0x14200 pgzero zerothread 22892 486699 0 0 3 0x14200 aiodoned aiodoned 32919 406007 0 0 3 0x14200 syncer update 87651 470846 0 0 3 0x14200 cleaner cleaner 91338 487459 0 0 3 0x14200 reaper reaper 39149 406976 0 0 3 0x14200 pgdaemon pagedaemon 8751 413365 0 0 3 0x14200 bored viomb 64461 152888 0 0 3 0x40014200 acpi0 acpi0 68754 426651 0 0 3 0x40014200 idle1 78620 315321 0 0 3 0x14200 bored softnet7 92035 395420 0 0 3 0x14200 bored softnet6 41528 401253 0 0 3 0x14200 bored softnet5 78145 211530 0 0 3 0x14200 bored softnet4 51357 102003 0 0 3 0x14200 bored softnet3 65604 70332 0 0 3 0x14200 bored softnet2 60111 433689 0 0 3 0x14200 bored softnet1 88817 264031 0 0 3 0x14200 bored softnet0 85654 150036 0 0 3 0x14200 bored systqmp 56190 211557 0 0 3 0x14200 bored systq 47310 147825 0 0 3 0x14200 tmoslp softclockmp 86215 139752 0 0 2 0x40014200 softclock 62191 200689 0 0 3 0x40014200 idle0 1 178066 0 0 3 0x82 wait init 0 0 -1 0 3 0x10200 scheduler swapper ddb{0}> show all locks Process 35629 (syz-executor) thread 0xffff800035809a10 (392033) exclusive kernel_lock &kernel_lock r = 0 (0xffffffff83886c28) #0 witness_lock+0x5f1 stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5f1 sys/kern/subr_witness.c:1160 #1 __mp_acquire_count+0x58 sys/kern/kern_lock.c:-1 #2 sleep_finish+0x2d8 sys/kern/kern_synch.c:367 #3 biowait+0xc6 sys/kern/vfs_bio.c:1242 #4 ffs_bufatoff+0x16f sys/ufs/ffs/ffs_subr.c:71 #5 ufs_lookup+0x58e sys/ufs/ufs/ufs_lookup.c:256 #6 VOP_LOOKUP+0x6e sys/kern/vfs_vops.c:85 #7 vfs_lookup+0x93a sys/kern/vfs_lookup.c:566 #8 namei+0x7ca sys/kern/vfs_lookup.c:250 #9 sys_unveil+0x329 sys/kern/vfs_syscalls.c:1009 #10 syscall+0xb17 mi_syscall sys/sys/syscall_mi.h:176 [inline] #10 syscall+0xb17 sys/arch/amd64/amd64/trap.c:748 #11 Xsyscall+0x128 exclusive rrwlock inode r = 0 (0xfffffd807e4bae80) #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+0xa3 sys/kern/vfs_vops.c:527 #4 vn_lock+0xa4 sys/kern/vfs_vnops.c:570 #5 vfs_lookup+0x11c sys/kern/vfs_lookup.c:-1 #6 namei+0x7ca sys/kern/vfs_lookup.c:250 #7 sys_unveil+0x329 sys/kern/vfs_syscalls.c:1009 #8 syscall+0xb17 mi_syscall sys/sys/syscall_mi.h:176 [inline] #8 syscall+0xb17 sys/arch/amd64/amd64/trap.c:748 #9 Xsyscall+0x128 Process 75103 (syz-executor) thread 0xffff800039817a18 (145813) exclusive rrwlock inode r = 0 (0xfffffd80683ce458) #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+0xa3 sys/kern/vfs_vops.c:527 #4 vn_lock+0xa4 sys/kern/vfs_vnops.c:570 #5 vn_write+0x18f sys/kern/vfs_vnops.c:405 #6 dofilewritev+0x242 sys/kern/sys_generic.c:380 #7 sys_write+0xa2 sys/kern/sys_generic.c:300 #8 syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline] #8 syscall+0xbd4 sys/arch/amd64/amd64/trap.c:748 #9 Xsyscall+0x128 Process 55144 (syz-executor) thread 0xffff8000358094e0 (428175) exclusive rrwlock inode r = 0 (0xfffffd80683ce6a8) #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+0xa3 sys/kern/vfs_vops.c:527 #4 vn_lock+0xa4 sys/kern/vfs_vnops.c:570 #5 vn_write+0x18f sys/kern/vfs_vnops.c:405 #6 dofilewritev+0x242 sys/kern/sys_generic.c:380 #7 sys_write+0xa2 sys/kern/sys_generic.c:300 #8 syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline] #8 syscall+0xbd4 sys/arch/amd64/amd64/trap.c:748 #9 Xsyscall+0x128 Process 55144 (syz-executor) thread 0xffff800035809248 (396776) exclusive rwlock sysctllk r = 0 (0xffffffff8383a758) #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 sysctl_vslock+0x45 sys/kern/kern_sysctl.c:191 #3 sys_sysctl+0x371 sys/kern/kern_sysctl.c:301 #4 syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline] #4 syscall+0xbd4 sys/arch/amd64/amd64/trap.c:748 #5 Xsyscall+0x128 ddb{0}> show malloc Type InUse MemUse HighUse Limit Requests Type Lim devbuf 10236 11176K 12545K 166960K 13499 0 pcb 19 14K 16K 166960K 194 0 rtable 182 9K 9K 166960K 415 0 pf 33 17K 18K 166960K 126 0 ifaddr 37 6K 7K 166960K 101 0 ifgroup 52 2K 2K 166960K 171 0 sysctl 1 1K 9K 166960K 8 0 counters 66 36K 37K 166960K 194 0 ioctlops 0 0K 4K 166960K 1739 0 iov 0 0K 24K 166960K 197 0 mount 1 1K 1K 166960K 1 0 log 0 0K 0K 166960K 4 0 vnodes 1447 91K 91K 166960K 2500 0 UFS quota 1 32K 32K 166960K 1 0 UFS mount 5 36K 36K 166960K 5 0 shm 2 1K 5K 166960K 12 0 VM map 2 1K 1K 166960K 2 0 sem 12 0K 1K 166960K 87 0 dirhash 12 2K 2K 166960K 24 0 ACPI 1692 195K 286K 166960K 12470 0 file desc 17 49K 240K 166960K 1238 0 sigio 0 0K 0K 166960K 93 0 proc 63 99K 164K 166960K 621 0 subproc 63 3K 4K 166960K 72 0 NFS srvsock 1 0K 0K 166960K 1 0 NFS daemon 1 16K 16K 166960K 1 0 ip_moptions 0 0K 0K 166960K 232 0 in_multi 79 5K 7K 166960K 134 0 ether_multi 1 0K 0K 166960K 5 0 mrt 2 0K 0K 166960K 11 0 ISOFS mount 1 32K 32K 166960K 1 0 MSDOSFS mount 1 16K 16K 166960K 1 0 ttys 247 1102K 1102K 166960K 247 0 exec 0 0K 1K 166960K 468 0 fusefs mount 1 32K 32K 166960K 1 0 pfkey data 0 0K 0K 166960K 71 0 tdb 3 0K 0K 166960K 3 0 VM swap 8 62K 64K 166960K 10 0 UVM amap 281 159K 179K 166960K 13479 0 UVM aobj 6 2K 2K 166960K 6 0 pinsyscall 48 96K 100K 166960K 2329 0 memdesc 1 4K 4K 166960K 1 0 crypto data 1 1K 1K 166960K 1 0 ip6_options 2 0K 0K 166960K 55 0 NDP 11 0K 1K 166960K 63 0 temp 78 8724K 8796K 166960K 36368 0 kqueue 14 22K 36K 166960K 258 0 SYN cache 2 16K 16K 166960K 2 0 ddb{0}> show all pools Name Size Requests Fail Releases Pgreq Pgrel Npage Hiwat Minpg Maxpg Idle plcache 128 26 0 0 1 0 1 1 0 8 0 rtpcb 120 111 0 108 1 0 1 1 0 8 0 rtentry 176 135 0 66 5 0 5 5 0 8 0 unpcb 144 613 0 586 5 3 2 4 0 8 1 syncache 336 7 0 7 4 3 1 1 0 8 1 tcpcb 736 408 0 396 11 8 3 7 0 8 1 arp 128 15 0 8 1 0 1 1 0 8 0 inpcb 328 1349 0 1332 19 14 5 9 0 8 3 nd6 144 19 0 5 1 0 1 1 0 8 0 pkpcb 40 15 0 15 3 3 0 1 0 8 0 kcovpl 48 8 0 1 1 0 1 1 0 8 0 ppxss 1192 46 0 46 3 2 1 1 0 8 1 pppxif 1504 12 0 12 5 5 0 1 0 8 0 pffrag 232 19 0 12 1 0 1 1 0 482 0 pffrnode 88 17 0 11 1 0 1 1 0 8 0 pffrent 40 34 0 27 1 0 1 1 0 8 0 pfosfp 40 1428 0 1005 5 0 5 5 0 8 0 pfosfpen 112 1428 0 714 21 0 21 21 0 8 0 pfstitem 24 77 0 42 1 0 1 1 0 8 0 pfstkey 128 77 0 42 2 0 2 2 0 8 0 pfstate 384 77 0 42 5 0 5 5 0 8 0 pfrule 1344 21 0 16 2 1 1 2 0 8 0 rttmr 136 3 0 3 3 2 1 1 0 8 1 art_heap8 4096 3 0 0 3 0 3 3 0 8 0 art_heap4 256 609 0 254 30 5 25 28 0 8 2 art_table 40 612 0 254 5 0 5 5 0 8 0 art_node 32 133 0 73 1 0 1 1 0 8 0 sysvmsgpl 40 1 0 1 1 1 0 1 0 8 0 semapl 112 68 0 58 1 0 1 1 0 8 0 shmpl 112 3 0 0 1 0 1 1 0 8 0 dirhash 1024 25 0 8 3 0 3 3 0 8 0 dino2pl 256 3725 0 2218 96 1 95 96 0 8 0 ffsino 296 3725 0 2218 117 0 117 117 0 8 0 nchpl 144 5480 0 3778 64 0 64 64 0 8 0 rtmask 32 6 0 6 2 2 0 1 0 8 0 uvmvnodes 80 4452 0 0 91 0 91 91 0 8 0 vnodes 216 4452 0 0 248 0 248 248 0 8 0 namei 1024 18445 0 18442 2 1 1 2 0 8 0 percpumem 16 112 0 64 1 0 1 1 0 8 0 kstatmem 264 96 0 72 5 2 3 3 0 8 1 scsiplug 72 12 0 12 3 3 0 1 0 8 0 scxspl 216 36436 0 36436 12 11 1 8 1 8 1 plimitpl 152 234 0 213 1 0 1 1 0 8 0 sigapl 424 1523 0 1465 7 0 7 7 0 8 0 knotepl 120 593 0 0 17 0 17 17 0 8 0 kqueuepl 224 586 0 575 10 9 1 5 0 8 0 pipepl 344 198 0 168 6 2 4 4 0 8 1 fdescpl 528 1499 0 1465 3 0 3 3 0 8 0 filepl 160 9443 0 9205 22 9 13 19 0 8 0 lockfpl 104 551 0 546 2 1 1 2 0 8 0 lockfspl 48 230 0 227 1 0 1 1 0 8 0 sessionpl 144 25 0 14 1 0 1 1 0 8 0 pgrppl 48 57 0 35 1 0 1 1 0 8 0 ucredpl 104 1369 0 1356 1 0 1 1 0 8 0 zombiepl 144 1947 0 1946 2 1 1 1 0 8 0 processpl 1248 1523 0 1465 5 0 5 5 0 8 0 procpl 664 3608 0 3531 7 0 7 7 0 8 0 sosppl 168 8 0 8 2 2 0 1 0 8 0 sockpl 752 2187 0 2140 27 19 8 13 0 8 3 mcl64k 65536 13 0 0 2 0 2 2 0 8 0 mcl16k 16384 8 0 0 1 0 1 1 0 8 0 mcl12k 12288 4 0 0 1 0 1 1 0 8 0 mcl9k 9216 2 0 0 1 0 1 1 0 8 0 mcl8k 8192 3 0 0 1 0 1 1 0 8 0 mcl4k 4096 115 0 0 15 0 15 15 0 8 0 mcl2k 2048 34 0 0 5 0 5 5 0 8 0 mtagpl 96 7 0 0 1 0 1 1 0 8 0 mbufpl 256 1259 0 0 79 0 79 79 0 8 0 bufpl 280 14748 0 8605 439 0 439 439 0 8 0 anonpl 32 11664 0 0 94 0 94 94 0 246 0 amapchunkpl 152 45130 0 44476 50 22 28 38 0 158 1 amappl16 200 6141 0 6063 34 24 10 28 0 8 0 amappl15 192 11 0 11 2 2 0 1 0 8 0 amappl14 184 123 0 108 1 0 1 1 0 8 0 amappl13 176 4 0 4 1 1 0 1 0 8 0 amappl12 168 2179 0 2153 2 0 2 2 0 8 0 amappl11 160 53 0 38 1 0 1 1 0 8 0 amappl10 152 7 0 7 2 2 0 1 0 8 0 amappl9 144 246 0 246 1 1 0 1 0 8 0 amappl8 136 90 0 88 1 0 1 1 0 8 0 amappl7 128 107 0 91 1 0 1 1 0 8 0 amappl6 120 182 0 175 1 0 1 1 0 8 0 amappl5 112 129 0 119 1 0 1 1 0 8 0 amappl4 104 317 0 297 1 0 1 1 0 8 0 amappl3 96 8979 0 8856 4 0 4 4 0 8 0 amappl2 88 670 0 594 2 0 2 2 0 8 0 amappl1 80 12798 0 12106 16 1 15 15 0 8 0 amappl 88 12695 0 12504 5 0 5 5 0 92 0 dma65536 65536 1 0 1 1 1 0 1 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 7 0 7 2 2 0 1 0 8 0 dma32 32 8 0 8 2 2 0 1 0 8 0 dma16 16 20 0 19 1 0 1 1 0 8 0 aobjpl 72 5 0 0 1 0 1 1 0 8 0 uaddrrnd 24 1499 0 1465 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 1499 0 1465 1 0 1 1 0 8 0 vmmpekpl 168 13111 0 13059 3 0 3 3 0 8 0 vmmpepl 168 101013 0 98827 118 15 103 110 0 357 0 vmsppl 488 1498 0 1465 6 1 5 5 0 8 0 rwobjpl 80 33450 0 27843 116 1 115 115 0 8 0 pdppl 4096 3006 0 2930 106 30 76 84 0 8 0 pvpl 32 19737 0 0 160 0 160 160 0 265 0 pmappl 256 1498 0 1465 3 0 3 3 0 8 0 extentpl 40 45 0 27 1 0 1 1 0 8 0 phpool 112 365 0 51 9 0 9 9 0 8 0 ddb{0}> machine ddbcpu 0 Invalid cpu 0 ddb{0}> trace db_enter() at db_enter+0x25 sys/arch/amd64/amd64/db_interface.c:438 panic(ffffffff832e48e2) at panic+0x1e5 sys/kern/subr_prf.c:198 ufs_lookup() at ufs_lookup+0x1eda VOP_LOOKUP(fffffd800b039360,ffff80002effade8,ffff80002effae18) at VOP_LOOKUP+0x6e sys/kern/vfs_vops.c:85 vfs_lookup(ffff80002effadb8) at vfs_lookup+0x93a sys/kern/vfs_lookup.c:566 namei(ffff80002effadb8) at namei+0x7ca sys/kern/vfs_lookup.c:250 sys_unveil(ffff800035809a10,ffff80002effafa0,ffff80002effaef0) at sys_unveil+0x329 sys/kern/vfs_syscalls.c:1009 syscall(ffff80002effafa0) at syscall+0xb17 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80002effafa0) at syscall+0xb17 sys/arch/amd64/amd64/trap.c:748 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x9fbf6490390, count: -9 ddb{0}> machine ddbcpu 1