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

[Harshit Mogalapalli]

On 19/04/24 21:53, Nam Cao wrote:
> 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.
> 

Thanks for that!

>> 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?
> 
Sure, that would be good!

Thanks,
Harshit
> Best regards,
> Nam