panic: ufs_rename: lost dir entry Starting stack trace... panic(ffffffff83304789) at panic+0x1ba sys/kern/subr_prf.c:229 ufs_rename(ffff80003c962c88) at ufs_rename+0x18b2 VOP_RENAME(fffffd80084e9708,fffffd8065a92038,ffff80003c962e58,fffffd80084e9708,0,ffff80003c962da8) at VOP_RENAME+0x13c sys/kern/vfs_vops.c:376 dorenameat(ffff80003c999218,ffffff9c,400000000600,3,400000000240) at dorenameat+0x3f8 sys/kern/vfs_syscalls.c:3038 syscall(ffff80003c962ff0) at syscall+0x97e sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x5fa4d7e3730, 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