error.log

init: plymouth main process (80) killed by SEGV signal
init: plymouth-splash main process (312) terminated with status 2
mountall: Plymouth command failed
mountall: Plymouth command failed
mountall: Plymouth command failed
mountall: Plymouth command failed
mountall: Disconnected from Plymouth
init: plymouth-log main process (323) terminated with status 1

qemu-cmd

 sudo qemu-system-x86_64 -hda scripts/ubuntu-kvm/tmpYPpuMh.qcow2 -kernel workspace/kernel/kbuild/arch/x86_64/boot/bzImage -append "root=/dev/sda1 console=ttyS0,115200n8" -nographic -boot c


qemu-system-x86_64 -drive file=tmpPKS3JS.qcow2 --snapshot -net nic,model=virtio -net user


qemu-system-x86_64 -drive file=tmpPKS3JS.qcow2 --snapshot -net nic,model=virtio -net user -redir tcp:2222::22

sudo qemu-system-x86_64 -drive file=tmpPKS3JS.qcow2 --snapshot -net nic,model=virtio -net user -redir tcp:2222::22 -nographic -kernel ~/workspace/kernel/kbuild/arch/x86_64/boot/bzImage -boot c -append "root=/dev/sda1 console=ttyS0,115200n8 console=ttyS0"

ttyS0.conf

     # ttyS0 - getty
     #
     # This service maintains a getty on ttyS0 from the point the system is
     # started until it is shut down again.
     start on stopped rc or RUNLEVEL=[2345]
     stop on runlevel [!2345]
     respawn
     exec /sbin/getty -L 115200 ttyS0 vt102