Re: Page fault in fs/ext4/namei.c: do_split when crafted image is mounted and operated

From: Theodore Y. Ts'o
Date: Sun Dec 05 2021 - 15:42:48 EST


On Sat, Dec 04, 2021 at 01:08:07PM -0500, Liu Wenqing wrote:
>
> I have found a bug with our fuzzer, attached is the image, poc file and the
> .config file and the details are as follows.

Thanks for the report! I've opened:

https://bugzilla.kernel.org/show_bug.cgi?id=215227

to track this issue.

- Ted