Linux kernel: powerpc: KVM guest can trigger host crash on Power8

[John Paul Adrian Glaubitz]

Hi!

On 10/28/21 16:05, John Paul Adrian Glaubitz wrote:
> The following packages were being built at the same time:
> 
> - guest 1: virtuoso-opensource and openturns
> - guest 2: llvm-toolchain-13
> 
> I really did a lot of testing today with no issues and just after I sent my report
> to oss-security that the machine seems to be stable again, the issue showed up :(.

Do you know whether IPMI features any sort of monitoring for capturing the output
of the serial console non-interactively? This way I would be able to capture the
crash besides what I have seen above.

Adrian

-- 
 .''`.  John Paul Adrian Glaubitz
: :' :  Debian Developer - glaubitz at debian.org
`. `'   Freie Universitaet Berlin - glaubitz at physik.fu-berlin.de
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