When installed Gentoo, reboot system and see this error
...
[ 0.610921] ---[ end trace a7919e7f17c0a725 ]---
[ 0.610936] note: swapper[1] exited with preempt_count 1
[ 0.610952] swapper used greatest stack depth: 6644 bytes left
[ 0.610967] Kernel panic - not syncing: Attemped to kill init!
error detail here
please help fix this error?