[bug-report] task info hung problem in fb_deferred_io_work()

[Nam Cao]

On 2024-04-19 Harshit Mogalapalli wrote:
> +CC stable( heads up as this is a regression affecting 5.15.y and 
> probably others, Greg: this was reproducible upstream so reported 
> everything w.r.t upstream code but initially found on 5.15.y)

No worry about this, I will add a "Cc: <stable at vger.kernel.org>" tag
to the patch, and the stable folks (or their scripts) will pick it up.

> This patch works well against the reproducer, this simplified repro and 
> the longer repro which syzkaller generated couldn't trigger any hang 
> with the below patch applied.

Great, thanks! Can I add
	Reported-and-tested-by: Harshit Mogalapalli <harshit.m.mogalapalli at oracle.com>
to the patch?

Best regards,
Nam