Re: kvm guests crash when running "perf kvm top"

From: Mi, Dapeng
Date: Thu Apr 24 2025 - 20:17:54 EST



On 4/24/2025 9:13 PM, Sean Christopherson wrote:
> On Thu, Apr 24, 2025, Dapeng Mi wrote:
>> Is the command "perf kvm top" executed in host or guest when you see guest
>> crash? Is it easy to be reproduced? Could you please provide the detailed
>> steps to reproduce the issue with 6.15-rc1 kernel?
> Host. I already have a fix, I'll get it posted today.
>
> https://lore.kernel.org/all/Z_aovIbwdKIIBMuq@xxxxxxxxxx

Thumbs up! Glad to see it has been root caused. Thanks.