From: Harshit Mogalapalli <harshit.m.mogalapalli@oracle.com>
To: Nam Cao <namcao@linutronix.de>
Cc: jayalk@intworks.biz, Daniel Vetter <daniel@ffwll.ch>,
deller@gmx.de, linux-fbdev@vger.kernel.org,
dri-devel@lists.freedesktop.org, tiwai@suse.de,
bigeasy@linutronix.de, patrik.r.jakobsson@gmail.com,
LKML <linux-kernel@vger.kernel.org>,
Vegard Nossum <vegard.nossum@oracle.com>,
George Kennedy <george.kennedy@oracle.com>,
Darren Kenny <darren.kenny@oracle.com>,
chuansheng.liu@intel.com,
"stable@vger.kernel.org" <stable@vger.kernel.org>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Sasha Levin <sashal@kernel.org>
Subject: Re: [bug-report] task info hung problem in fb_deferred_io_work()
Date: Fri, 19 Apr 2024 22:09:38 +0530 [thread overview]
Message-ID: <ee7a1664-dfe2-41c4-b635-47affec03ce6@oracle.com> (raw)
In-Reply-To: <20240419182313.3f36ac0b@namcao>
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@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@oracle.com>
> to the patch?
>
Sure, that would be good!
Thanks,
Harshit
> Best regards,
> Nam
prev parent reply other threads:[~2024-04-19 16:40 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-04-18 12:39 [bug-report] task info hung problem in fb_deferred_io_work() Harshit Mogalapalli
2024-04-18 13:14 ` Patrik Jakobsson
2024-04-18 14:05 ` Nam Cao
2024-04-18 14:34 ` Patrik Jakobsson
2024-04-19 15:18 ` Nam Cao
2024-04-19 7:27 ` Harshit Mogalapalli
2024-04-18 14:06 ` Nam Cao
2024-04-18 14:26 ` Takashi Iwai
2024-04-18 19:29 ` Helge Deller
2024-04-19 6:44 ` Takashi Iwai
2024-04-19 7:39 ` Harshit Mogalapalli
2024-04-19 7:45 ` Takashi Iwai
2024-04-19 7:50 ` Patrik Jakobsson
2024-04-19 15:34 ` Nam Cao
2024-04-30 11:45 ` Patrik Jakobsson
2024-04-19 14:42 ` Harshit Mogalapalli
2024-04-19 7:35 ` Harshit Mogalapalli
2024-04-19 14:59 ` Nam Cao
2024-04-19 16:05 ` Harshit Mogalapalli
2024-04-19 16:23 ` Nam Cao
2024-04-19 16:39 ` Harshit Mogalapalli [this message]
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