From: Sasha Levin <sashal@kernel.org>
To: stable@vger.kernel.org
Cc: Sasha Levin <sashal@kernel.org>,
Shashank A P <shashank.ap@samsung.com>, Jan Kara <jack@suse.cz>
Subject: Re: [PATCH 6.1.y] fs: quota: create dedicated workqueue for quota_release_work
Date: Thu, 16 Jul 2026 21:37:37 -0400 [thread overview]
Message-ID: <20260716232340.0012-stable-reply@kernel.org> (raw)
In-Reply-To: <20260715125138.668-1-shashank.ap@samsung.com>
On Wed, Jul 15, 2026 at 06:21:37PM +0530, Shashank A P wrote:
> This issue occurs when writeback is triggered due to sync call for an
> opened file(ie, writeback reason is WB_REASON_SYNC). When f2fs balance
> is needed at sync path, flush for quota_release_work is triggered.
> By default quota_release_work is queued to "events_unbound" queue which
> does not have WQ_MEM_RECLAIM flag. During f2fs balance "writeback"
> workqueue tries to flush quota_release_work causing kernel panic due to
> MEM_RECLAIM flag mismatch errors.
Queued for 6.1, thanks.
--
Thanks,
Sasha
prev parent reply other threads:[~2026-07-17 1:37 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <CGME20260715125228epcas5p294ba6f5661bb690be77247e881c031c0@epcas5p2.samsung.com>
2025-10-16 12:35 ` FAILED: patch "[PATCH] fs: quota: create dedicated workqueue for quota_release_work" failed to apply to 6.1-stable tree gregkh
2026-07-15 12:51 ` [PATCH 6.1.y] fs: quota: create dedicated workqueue for quota_release_work Shashank A P
2026-07-17 1:37 ` Sasha Levin [this message]
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