panic: bad dir
Starting stack trace...
panic(ffffffff832f010d) at panic+0x1ba sys/kern/subr_prf.c:229
ufs_lookup() at ufs_lookup+0x1eca
VOP_LOOKUP(fffffd8062aeb6d8,ffff80002d8eb688,ffff80002d8eb6b8) at VOP_LOOKUP+0x6e sys/kern/vfs_vops.c:85
vfs_lookup(ffff80002d8eb658) at vfs_lookup+0x921 sys/kern/vfs_lookup.c:566
namei(ffff80002d8eb658) at namei+0x7ca sys/kern/vfs_lookup.c:250
domknodat(ffff80003c93a7e8,ffffff9c,200000000000,2000,637e) at domknodat+0xb4 sys/kern/vfs_syscalls.c:1592
syscall(ffff80002d8eb840) at syscall+0x962 mi_syscall sys/sys/syscall_mi.h:-1 [inline]
syscall(ffff80002d8eb840) at syscall+0x962 sys/arch/amd64/amd64/trap.c:775
Xsyscall() at Xsyscall+0x128
end of kernel
end trace frame: 0xfd40f3ba6d0, count: 249
End of stack trace.