panic: ufs_rename: lost dir entry
Starting stack trace...
panic(ffffffff82fc91ab) at panic+0x1ba sys/kern/subr_prf.c:229
ufs_rename(ffff800037425568) at ufs_rename+0x18b2
VOP_RENAME(fffffd80658de2a0,fffffd806e40fa30,ffff800037425738,fffffd805bba1a68,0,ffff800037425688) at VOP_RENAME+0x13c sys/kern/vfs_vops.c:376
dorenameat(ffff80002a49ccc0,ffffff9c,20000540,ffffff9c,200005c0) at dorenameat+0x3f8 sys/kern/vfs_syscalls.c:3020
syscall(ffff8000374258d0) at syscall+0x97e sys/arch/amd64/amd64/trap.c:577
Xsyscall() at Xsyscall+0x128
end of kernel
end trace frame: 0x723c988c1a0, count: 251
End of stack trace.