Same here after Updating from 20.04 to 22.04 today:
[0.00] Linux version 5.15.0-46-generic (buildd@lcy02-amd64-115) (gcc
(Ubuntu 11.2.0-19ubuntu1) 11.2.0, GNU ld (GNU Binutils for Ubuntu) 2.38)
#49-Ubuntu SMP Thu Aug 4 18:03:25 UTC 2022 (Ubuntu 5.15.0-46.49-generic 5.15.39)
[0.00
** Summary changed:
- 5.15.0-30-generic : unchecked MSR access error: WRMSR to 0x48 (tried to
write 0x0004)
+ 5.15.0-30-generic : SSBD mitigation results in "unchecked MSR access error:
WRMSR to 0x48 (tried to write 0x0004)" and flood of kernel traces
in some cloud pro
Which cloud is in use and what the instance type is?
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https://bugs.launchpad.net/bugs/1973839
Title:
5.15.0-30-generic : SSBD mitigation results in "unchecked MSR access
> Which cloud is in use and what the instance type is?
This was seen on OVH. I don't think it's a public instance type. I
have attached the cpuid of the affected guest
(https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1973839/+attachment/5590542/+files/cpuid)
but unfortunately I don't detail
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