NET: Registered protocol family 30
tipc: Started in single node mode
NET: Registered protocol family 40
IPI shorthand broadcast: enabled
AVX2 version of gcm_enc/dec engaged.
AES CTR mode by8 optimization enabled
sched_clock: Marking stable (3431067137, 12916341)->(3442214727, 1768751)
registered taskstats version 1
Loading compiled-in X.509 certificates
Key type ._fscrypt registered
Key type .fscrypt registered
Key type fscrypt-provisioning registered
cfg80211: Loading compiled-in X.509 certificates for regulatory database
cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7'
ALSA device list:
  No soundcards found.
VFS: Cannot open root device "sda1" or unknown-block(0,0): error -6
Please append a correct "root=" boot option; here are the available partitions:
0100            8192 ram0 
 (driver?)
0101            8192 ram1 
 (driver?)
0102            8192 ram2 
 (driver?)
0103            8192 ram3 
 (driver?)
0104            8192 ram4 
 (driver?)
0105            8192 ram5 
 (driver?)
0106            8192 ram6 
 (driver?)
0107            8192 ram7 
 (driver?)
0108            8192 ram8 
 (driver?)
0109            8192 ram9 
 (driver?)
010a            8192 ram10 
 (driver?)
010b            8192 ram11 
 (driver?)
010c            8192 ram12 
 (driver?)
010d            8192 ram13 
 (driver?)
010e            8192 ram14 
 (driver?)
010f            8192 ram15 
 (driver?)
Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block(0,0)
CPU: 0 PID: 1 Comm: swapper/0 Not tainted 5.4.77-syzkaller-00343-g7c2227bd39b9 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Call Trace:
 __dump_stack lib/dump_stack.c:77 [inline]
 dump_stack+0x1dd/0x24e lib/dump_stack.c:118
 panic+0x285/0x750 kernel/panic.c:221
 mount_block_root+0x295/0x3b5 init/do_mounts.c:457
 prepare_namespace+0x287/0x28c init/do_mounts.c:622
 kernel_init_freeable+0x311/0x3df init/main.c:1483
 kernel_init+0xd/0x3a0 init/main.c:1381
 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:352
Kernel Offset: disabled
Rebooting in 86400 seconds..