From: "Theodore Ts'o" <tytso@mit.edu>
To: "Björn Töpel" <bjorn@kernel.org>
Cc: linux-fsdevel@vger.kernel.org,
Alexander Viro <viro@zeniv.linux.org.uk>,
Christian Brauner <brauner@kernel.org>, Jan Kara <jack@suse.cz>,
linux-kernel@vger.kernel.org, linux-riscv@lists.infradead.org,
Andreas Dilger <adilger.kernel@dilger.ca>,
linux-ext4@vger.kernel.org, Conor Dooley <conor@kernel.org>
Subject: Re: riscv32 EXT4 splat, 6.8 regression?
Date: Fri, 12 Apr 2024 11:43:42 -0400 [thread overview]
Message-ID: <20240412154342.GA1310856@mit.edu> (raw)
In-Reply-To: <878r1ibpdn.fsf@all.your.base.are.belong.to.us>
On Fri, Apr 12, 2024 at 04:57:08PM +0200, Björn Töpel wrote:
> Hi!
>
> I've been looking at an EXT4 splat on riscv32, that LKFT found [1]:
I'm getting a "page not found" for [1]?
> This was not present in 6.7. Bisection wasn't really helpful (to me at
> least); I got it down to commit c604110e662a ("Merge tag 'vfs-6.8.misc'
> of git://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs"), and when I
> revert the commits in the vfs merge the splat went away, but I *really*
> struggle to see how those are related...
It sounds like you have a reliable repro; is it something that can be
streamlined into a simple test program? If so, is it something that
can be reproduced on other architectures? And could you make it
available?
Thanks,
- Ted
next prev parent reply other threads:[~2024-04-12 15:44 UTC|newest]
Thread overview: 37+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-04-12 14:57 riscv32 EXT4 splat, 6.8 regression? Björn Töpel
2024-04-12 15:43 ` Theodore Ts'o [this message]
2024-04-12 16:59 ` Björn Töpel
2024-04-13 4:35 ` Theodore Ts'o
2024-04-13 10:01 ` Conor Dooley
2024-04-13 14:43 ` Nam Cao
2024-04-14 0:24 ` Theodore Ts'o
2024-04-14 1:46 ` Andreas Dilger
2024-04-14 2:04 ` Theodore Ts'o
2024-04-14 2:18 ` Al Viro
2024-04-14 2:15 ` Al Viro
2024-04-14 4:16 ` Andreas Dilger
2024-04-14 14:08 ` Björn Töpel
2024-04-15 13:04 ` Christian Brauner
2024-04-15 16:04 ` Björn Töpel
2024-04-16 6:44 ` Nam Cao
2024-04-16 8:25 ` Christian Brauner
2024-04-16 11:02 ` Björn Töpel
2024-04-16 14:24 ` Mike Rapoport
2024-04-16 15:17 ` Nam Cao
2024-04-16 15:30 ` Nam Cao
2024-04-16 15:56 ` Björn Töpel
2024-04-16 16:19 ` Nam Cao
2024-04-16 16:31 ` Mike Rapoport
2024-04-16 17:00 ` Matthew Wilcox
2024-04-16 18:34 ` Mike Rapoport
2024-04-16 22:36 ` Nam Cao
2024-04-17 15:31 ` Theodore Ts'o
2024-04-17 18:06 ` Nam Cao
2024-04-17 19:34 ` Mike Rapoport
2024-04-17 22:09 ` Andreas Dilger
2024-04-18 9:17 ` Nam Cao
2024-04-16 18:05 ` Björn Töpel
2024-04-16 18:09 ` Nam Cao
2024-04-16 16:19 ` Mike Rapoport
2024-04-16 16:31 ` Matthew Wilcox
2024-04-16 18:18 ` Mike Rapoport
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