From: Al Viro <viro@zeniv.linux.org.uk>
To: Jens Axboe <axboe@kernel.dk>
Cc: Vlastimil Babka <vbabka@suse.cz>,
Matthew Wilcox <willy@infradead.org>, Jan Kara <jack@suse.cz>,
Christoph Hellwig <hch@lst.de>,
"Darrick J. Wong" <djwong@kernel.org>,
Christian Brauner <brauner@kernel.org>,
linux-fsdevel@vger.kernel.org,
Linus Torvalds <torvalds@linux-foundation.org>
Subject: Re: [BUG] regression from 974c5e6139db "xfs: flag as supporting FOP_DONTCACHE" (double free on page?)
Date: Tue, 27 May 2025 02:24:31 +0100 [thread overview]
Message-ID: <20250527012431.GA2023217@ZenIV> (raw)
In-Reply-To: <5a66f3f5-7038-4807-b744-d07103ebaea2@kernel.dk>
On Mon, May 26, 2025 at 06:58:47PM -0600, Jens Axboe wrote:
> On 5/26/25 5:56 PM, Al Viro wrote:
> > On Mon, May 26, 2025 at 11:38:53AM -0600, Jens Axboe wrote:
> >>> I'll poke a bit more...
> >>
> >> I _think_ we're racing with the same folio being marked for writeback
> >> again. Al, can you try the below?
> >
> > It seems to survive on top of v6.15^^
>
> Thanks for testing, Al! Assuming it goes without saying, but that's 6.15
> with 478ad02d6844 reverted, right?
That's 6.15 without two last commits - 478ad02d6844 and the version bump ;-)
next prev parent reply other threads:[~2025-05-27 1:24 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-05-25 8:32 [BUG] regression from 974c5e6139db "xfs: flag as supporting FOP_DONTCACHE" (double free on page?) Al Viro
2025-05-25 18:02 ` Al Viro
2025-05-25 18:06 ` Al Viro
2025-05-25 19:12 ` Vlastimil Babka
2025-05-25 20:32 ` Linus Torvalds
2025-05-25 20:48 ` Matthew Wilcox
2025-05-25 20:54 ` Linus Torvalds
2025-05-25 21:49 ` Al Viro
2025-05-25 22:05 ` Linus Torvalds
2025-05-26 13:05 ` Jens Axboe
2025-05-26 15:06 ` Jens Axboe
2025-05-26 15:31 ` Vlastimil Babka
2025-05-26 15:58 ` Jens Axboe
2025-05-26 17:38 ` Jens Axboe
2025-05-26 23:56 ` Al Viro
2025-05-27 0:58 ` Jens Axboe
2025-05-27 1:24 ` Al Viro [this message]
2025-05-27 1:29 ` Jens Axboe
2025-05-27 0:51 ` Trond Myklebust
2025-05-27 0:56 ` Jens Axboe
2025-05-29 1:56 ` Darrick J. Wong
2025-05-31 1:10 ` Darrick J. Wong
2025-05-31 21:00 ` Jens Axboe
2025-06-02 9:04 ` Christian Brauner
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