panic: bad dir
Starting stack trace...
panic(ffffffff833908a6) at panic+0x1ba sys/kern/subr_prf.c:229
ufs_lookup() at ufs_lookup+0x1eca
VOP_LOOKUP(fffffd8065e622e8,ffff80003c905d28,ffff80003c905d58) at VOP_LOOKUP+0x6e sys/kern/vfs_vops.c:85
vfs_lookup(ffff80003c905cf8) at vfs_lookup+0x961 sys/kern/vfs_lookup.c:567
namei(ffff80003c905cf8) at namei+0x7ca sys/kern/vfs_lookup.c:250
dounlinkat(ffff80003c91a550,ffffff9c,7359e0cdd110,8) at dounlinkat+0xc1 sys/kern/vfs_syscalls.c:1887
syscall(ffff80003c905ec0) at syscall+0x962 mi_syscall sys/sys/syscall_mi.h:-1 [inline]
syscall(ffff80003c905ec0) at syscall+0x962 sys/arch/amd64/amd64/trap.c:783
Xsyscall() at Xsyscall+0x128
end of kernel
end trace frame: 0x7359e0cdd100, count: 249
End of stack trace.