On Tue, 5 Sep 2023 20:54:40 +0800
Zheng Yejian <zhengyejian1@xxxxxxxxxx> wrote:
> Hi, Steve, Ajay,
>
> After this patch and run this testcase, I got an use-after-free report
> by KASAN. Short log see [1], full logs see attach "panic.log".
>
> And by simple bisect, I found it may be introduced by:
>
> 27152bceea1d ("eventfs: Move tracing/events to eventfs")
>
> Link:
> https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=27152bceea1df27ffebb12ac9cd9adbf2c4c3f35
Hi Zheng,
Can you test:
https://lore.kernel.org/all/20230905183332.628d7cc0@xxxxxxxxxxxxxxxxxx/
and see if it fixes the KASAN issue for you?
Thanks!
-- Steve
