Stuck during boot with "watchdog detected hard LOCKUP on cpu"

RaV001

Active Member
Apr 7, 2017
10
0
41
33
After the upgrade to kernel 6.8.4-2-pve my server is stuck during boot with "watchdog detected hard LOCKUP on cpu xy". I can boot again with the old kernel 6.5.13-5-pve normal after choosing it in Grub. Has anybody an idea what the source of this problem could be?

Screenshot 2024-04-27 at 17.24.02.png
 

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