initrd activated
mount: mounting /dev/sda on /root failed: Invalid argument
mounted
[    1.511574] cp (97) used greatest stack depth: 14056 bytes left
cp: can't create '/root/etc/': Is a directory
cp: can't create '/root/etc/': Is a directory
BusyBox v1.30.1 (Ubuntu 1:1.30.1-7ubuntu3) multi-call binary.

Usage: switch_root [-c CONSOLE_DEV] NEW_ROOT NEW_INIT [ARGS]

Free initramfs[  a n d  1.518092] Kernel panic - not syncing: Attempted to kill init! exitcode=0x00000100
[    1.519051] CPU: 0 PID: 1 Comm: switch_root Not tainted 6.1.96 #2
swi[  tc h 1. 5t1o9 6a4n0o]t hHeardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.15.0-1 04/01/2014
[    1.520537] Call Trace:
1 root[  f s :
.c5h2ro0794]  <TASK>
[    1.521185]  dump_stack_lvl+0x34/0x48
[    1.521587]  panic+0x102/0x298
[    1.521906]  do_exit.cold+0x15/0x45
[    1.522210]  do_group_exit+0x28/0x80
[    1.522514]  __x64_sys_exit_group+0xf/0x10
[    1.522842]  do_syscall_64+0x35/0x80
[    1.523130]  entry_SYSCALL_64_after_hwframe+0x6e/0xd8
[    1.523562] RIP: 0033:0x466a31
[    1.523817] Code: e0 ff ff ff be e7 00 00 00 ba 3c 00 00 00 eb 16 66 0f 1f 84 00 00 00 00 00 89 d0 0f 05 48 3d 00 f0 ff ff 77 1c f4 89 f0 0f 05 <48> 3d 00 f0 ff ff 76 e7 f7 d8 64 41 89 00 eb df 0f 1f 80 00 00 00
[    1.526869] RSP: 002b:00007ffde5654268 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
o[    1.527590] RAX: ffftf fto NEW_ROOT, fffffffffda RBX: 00000000006157d0 RCX: 0000000000466a31
[    1.528373] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000001
del[ e t e  1a.l529150] l in /,RBP: 0000000000000001 R08: ffffffffffffffe0 R09: 0000000000000008
[    1.532164] R10: 0000000000000006 R11: 0000000000000246 R12: 00000000006157d0
 move NEW_ROOT t[    1.532700] R13: 0000000000000000 R14: 0000000000616480 R15: 000000000040bec0
[    1.533544]  </TASK>
o /,
execute NEW_INIT. PID must be 1. NEW_ROOT must be a mountpoint.

	-c DEV	Reopen stdio to DEV after switch
[    1.534802] Kernel Offset: 0x2ae00000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff)
[    1.535678] ---[ end Kernel panic - not syncing: Attempted to kill init! exitcode=0x00000100 ]---