Ubuntu
linux-hwe-5.11 package

  1. Bug #1931001
  2. Comment #6

Comment 6 for bug 1931001

Revision history for this message
Jan Herold (yzle) wrote : Re: kernel: watchdog: BUG: soft lockup - CPU#3 stuck for 22s!

I also have this problem. After the automatic update from kernel 5.8 to 5.11 this error occurs.
The error only occurs during a cold boot. When rebooting the system, this error does not occur.

Here an interesting thread about this problem: https://bbs.minisforum.com/threads/ubuntu-stuck-booting.1830/