panic: ufs_rename: lost dir entry
Starting stack trace...
panic(ffffffff82ffa4a1) at panic+0x1d0 sys/kern/subr_prf.c:229
ufs_rename(ffff800037085398) at ufs_rename+0x18b2
VOP_RENAME(fffffd805cdb6440,fffffd805cdb67a0,ffff800037085568,fffffd805cdb6440,fffffd805b13f1c8,ffff8000370854b8) at VOP_RENAME+0x13c sys/kern/vfs_vops.c:376
dorenameat(ffff80002bb47210,ffffff9c,20000080,ffffff9c,200000c0) at dorenameat+0x3f8 sys/kern/vfs_syscalls.c:3020
syscall(ffff800037085700) at syscall+0xaf8 mi_syscall sys/sys/syscall_mi.h:179 [inline]
syscall(ffff800037085700) at syscall+0xaf8 sys/arch/amd64/amd64/trap.c:577
Xsyscall() at Xsyscall+0x128
end of kernel
end trace frame: 0x57ce422a70, count: 251
End of stack trace.