linux-kernel - Re: [syzbot] [xfs?] possible deadlock in xfs

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Message-ID: <aVzDj2OEa_R9bJyW@infradead.org>
Date: Tue, 6 Jan 2026 00:10:55 -0800
From: Christoph Hellwig <hch@...radead.org>
To: Dave Chinner <david@...morbit.com>
Cc: syzbot <syzbot+c628140f24c07eb768d8@...kaller.appspotmail.com>,
	cem@...nel.org, linux-kernel@...r.kernel.org,
	linux-xfs@...r.kernel.org, syzkaller-bugs@...glegroups.com
Subject: Re: [syzbot] [xfs?] possible deadlock in xfs_ilock (4)

On Tue, Jan 06, 2026 at 10:15:32AM +1100, Dave Chinner wrote:
> iomap: use mapping_gfp_mask() for iomap_fill_dirty_folios()

This looks good, but didn't we queue up Brian's fix to remove
the allocation entirely by now?