panic: ufs_rename: lost dir entry Starting stack trace... panic(ffffffff82fc8f6f) at panic+0x1ba sys/kern/subr_prf.c:229 ufs_rename(ffff80002a5055c8) at ufs_rename+0x18b2 VOP_RENAME(fffffd8056173958,fffffd806f94b7b8,ffff80002a505798,fffffd805b7a8388,0,ffff80002a5056e8) at VOP_RENAME+0x13c sys/kern/vfs_vops.c:376 dorenameat(ffff80002a47a560,ffffff9c,20000540,ffffff9c,200005c0) at dorenameat+0x3f8 sys/kern/vfs_syscalls.c:3020 syscall(ffff80002a505930) at syscall+0x97e sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x1a2c19f05f0, count: 251 End of stack trace. syncing disks...set $lines = 0 set $maxwidth = 0 show panic trace show registers show proc ps show all locks show malloc show all pools machine ddbcpu 0 trace machine ddbcpu 1 trace