Re: [PATCH 04/19] perf: Simplify perf_event_alloc() error path

From: Ingo Molnar
Date: Thu Mar 06 2025 - 04:24:46 EST



* Lai, Yi <yi1.lai@xxxxxxxxxxxxxxx> wrote:

> Hi Peter Zijlstra ,
>
> Greetings!
>
> I used Syzkaller and found that in linux-next (tag: next-20250303), there are two issues and the first bad commit for both issues is
>
> "
> 02be310c2d24 perf/core: Simplify the perf_event_alloc() error path
> "

We've had a number of fixes in this area, could you please check
whether you can reproduce this crash with the latest perf tree:

git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core

Thanks!

Ingo