Re: Page fault and infinite loop after mount and operate on crafted image

From: Theodore Y. Ts'o
Date: Sun Dec 05 2021 - 15:39:19 EST


On Sat, Dec 04, 2021 at 12:19:06PM -0500, Liu Wenqing wrote:
> Hi,
>
> 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=215225

to track this report.

(In my experience fuzzing reports can a while to resolve, since folks
work on them on a as-time-available-basis. So in order to make sure
we don't lose track of any of them, I'm using bugzilla.kernel.org.
Fell free to submit feature fuzzing reports using the File systems /
ext4 component, and please prefix the bug title with "FUZZ: ", e.g.

FUZZ: Page fault and infinite loop after mount and operate on crafted image

- Ted