From: "Mi, Dapeng" <dapeng1.mi@linux.intel.com>
To: Sean Christopherson <seanjc@google.com>
Cc: Seth Forshee <sforshee@kernel.org>,
Peter Zijlstra <peterz@infradead.org>,
Ingo Molnar <mingo@redhat.com>,
Arnaldo Carvalho de Melo <acme@kernel.org>,
Namhyung Kim <namhyung@kernel.org>,
Thomas Gleixner <tglx@linutronix.de>,
Borislav Petkov <bp@alien8.de>,
Dave Hansen <dave.hansen@linux.intel.com>,
Paolo Bonzini <pbonzini@redhat.com>,
x86@kernel.org, linux-perf-users@vger.kernel.org,
kvm@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: kvm guests crash when running "perf kvm top"
Date: Fri, 25 Apr 2025 08:17:34 +0800 [thread overview]
Message-ID: <1fd8dd31-faf4-4657-ab06-ccba3e790d01@linux.intel.com> (raw)
In-Reply-To: <aAo445Nzi5DuAQAR@google.com>
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@google.com
Thumbs up! Glad to see it has been root caused. Thanks.
prev parent reply other threads:[~2025-04-25 0:17 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-04-08 16:54 kvm guests crash when running "perf kvm top" Seth Forshee
2025-04-09 17:05 ` Sean Christopherson
2025-04-09 20:24 ` Seth Forshee
2025-04-24 8:53 ` Mi, Dapeng
2025-04-24 13:13 ` Sean Christopherson
2025-04-25 0:17 ` Mi, Dapeng [this message]
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