linux-kernel - Re: nullptr-deference in perf

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Message-ID: <2023100758-astronaut-comrade-9abe@gregkh>
Date:   Sat, 7 Oct 2023 09:10:14 +0200
From:   Greg KH <gregkh@...uxfoundation.org>
To:     Kyle Zeng <zengyhkyle@...il.com>
Cc:     linux-kernel@...r.kernel.org, stable@...r.kernel.org
Subject: Re: nullptr-deference in perf

On Fri, Oct 06, 2023 at 10:47:57PM -0700, Kyle Zeng wrote:
> Hi there,
> 
> I found a nullptr dereference in perf subsystem and it affects at least
> v5.10 and v6.1 stable trees. (the same poc cannot trigger the crash in
> the mainline).

Can you use 'git bisect' to find the patch that fixes this?

thanks,

greg k-h