panic: bad dir
Starting stack trace...
panic(ffffffff83378f89) at panic+0x1d0 sys/kern/subr_prf.c:229
ufs_dirbadentry(ffff80003c4f6638,ffff80003c4f6638,63e75143a8953420) at ufs_dirbadentry
VOP_LOOKUP(fffffd8009b37798,ffff80003c4f69d8,ffff80003c4f6a08) at VOP_LOOKUP+0x6e sys/kern/vfs_vops.c:85
vfs_lookup(ffff80003c4f69a8) at vfs_lookup+0x8fa sys/kern/vfs_lookup.c:566
namei(ffff80003c4f69a8) at namei+0x7aa sys/kern/vfs_lookup.c:250
vn_open(ffff80003c4f69a8,201,0) at vn_open+0x1f4 sys/kern/vfs_vnops.c:107
doopenat(ffff8000368a8030,ffffff9c,200000000040,200,0,ffff80003c4f6b50) at doopenat+0x32e sys/kern/vfs_syscalls.c:1139
syscall(ffff80003c4f6c00) at syscall+0xbc6 mi_syscall sys/sys/syscall_mi.h:176 [inline]
syscall(ffff80003c4f6c00) at syscall+0xbc6 sys/arch/amd64/amd64/trap.c:577
Xsyscall() at Xsyscall+0x128
end of kernel
end trace frame: 0xf5f65d11d10, count: 248
End of stack trace.