Warning: Permanently added '[localhost]:46133' (RSA) to the list of known hosts. executing program bash-4.3$ kernel panic at kern/src/ns/tree_file.c:828, from core 1: assertion failed: tree_file_is_dir(new_parent) Stack Backtrace on Core 1: #01 [<0xffffffffc200a2dc>] in backtrace #02 [<0xffffffffc2009afd>] in _panic #03 [<0xffffffffc2043c23>] in tree_file_rename #04 [<0xffffffffc2043db7>] in tree_chan_rename #05 [<0xffffffffc20335d8>] in __namec_from #06 [<0xffffffffc2033fdf>] in namec #07 [<0xffffffffc203de41>] in sysrename #08 [<0xffffffffc2055cc2>] in sys_rename #09 [<0xffffffffc2059409>] in syscall #10 [<0xffffffffc20595d4>] in run_local_syscall #11 [<0xffffffffc2059b09>] in prep_syscalls #12 [<0xffffffffc20ab36a>] in sysenter_callwrapper Entering Nanwan's Dungeon on Core 1 (Ints on): Type 'help' for a list of commands.