panic: bad dir
Starting stack trace...
panic(ffffffff8288db9f) at panic+0x16f sys/kern/subr_prf.c:229
ufs_lookup() at ufs_lookup+0x169a sys/ufs/ufs/ufs_lookup.c:600
VOP_LOOKUP(fffffd8068d36b58,ffff80002d6e0c38,ffff80002d6e0c68) at VOP_LOOKUP+0x5c sys/kern/vfs_vops.c:85
vfs_lookup(ffff80002d6e0c08) at vfs_lookup+0x6f8 sys/kern/vfs_lookup.c:566
namei(ffff80002d6e0c08) at namei+0x56a sys/kern/vfs_lookup.c:250
dounlinkat(ffff80002a214540,ffffff9c,7d28ca2360c0,8) at dounlinkat+0x9d sys/kern/vfs_syscalls.c:1855
syscall(ffff80002d6e0de0) at syscall+0x854 mi_syscall sys/sys/syscall_mi.h:180 [inline]
syscall(ffff80002d6e0de0) at syscall+0x854 sys/arch/amd64/amd64/trap.c:577
Xsyscall() at Xsyscall+0x128
end of kernel
end trace frame: 0x7d28ca2360b0, count: 249
End of stack trace.