From: Luis Henriques <lhenriques@suse.de>
To: Theodore Ts'o <tytso@mit.edu>
Cc: Jens Axboe <axboe@kernel.dk>,
fstests@vger.kernel.org, fio@vger.kernel.org,
Minchan Kim <minchan@kernel.org>, Nitin Gupta <ngupta@vflare.org>,
Sergey Senozhatsky <senozhatsky@chromium.org>
Subject: Re: generic/095 failing in ext4 and xfs
Date: Wed, 6 Oct 2021 14:39:50 +0100 [thread overview]
Message-ID: <YV2nJmYbFbD3CBXq@suse.de> (raw)
In-Reply-To: <YVspUJUSk1gB23JK@mit.edu>
(sorry for the delay in my replies)
On Mon, Oct 04, 2021 at 12:18:24PM -0400, Theodore Ts'o wrote:
> On Mon, Oct 04, 2021 at 01:17:02PM +0100, Luis Henriques wrote:
> >
> > Ok, I may have narrowed it a bit more. The disks being used in my testing
> > were zram-based (I know, I should have mentioned it before :-/ ). If I use
> > file-based disks the test passes and I see no crashes in fio.
>
> What was the last kernel version where it didn't crash for you? 5.14?
No, this is not a regression. I tried to go as far as 5.0 and I still get
the exact same behaviour. Also, I've tried fio 3.24 and it still
crashes.
So, this definitely looks like a zram issue. I've added the maintainers
to the CC list in case they have any ideas.
> And maybe we need to have a test which explicitly uses zram, since I
> suspect many/most of the fs developers who are running fstests aren't
> using zram....
>
> - Ted
Cheers,
--
Luís
next prev parent reply other threads:[~2021-10-06 13:39 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-10-01 17:11 generic/095 failing in ext4 and xfs Luis Henriques
2021-10-01 20:07 ` Theodore Ts'o
2021-10-01 20:46 ` Jens Axboe
2021-10-01 21:59 ` Theodore Ts'o
2021-10-02 10:16 ` Luis Henriques
2021-10-02 14:59 ` Jens Axboe
2021-10-04 10:08 ` Luis Henriques
2021-10-04 10:15 ` Luis Henriques
2021-10-04 12:17 ` Luis Henriques
2021-10-04 16:18 ` Theodore Ts'o
2021-10-06 13:39 ` Luis Henriques [this message]
2021-10-11 10:27 ` [PATCH] fio: make sure io_u->file isn't NULL before using it Luís Henriques
2021-10-11 12:58 ` Jens Axboe
2021-10-11 13:44 ` Luís Henriques
2021-10-11 15:15 ` Jens Axboe
2021-10-11 15:45 ` Luís Henriques
2021-10-10 8:31 ` generic/095 failing in ext4 and xfs Zorro Lang
2021-10-11 9:09 ` Luís Henriques
2021-10-11 9:31 ` Ming Lei
2021-10-11 10:16 ` Luís Henriques
2021-10-11 11:13 ` Ming Lei
2021-10-11 13:41 ` Luís Henriques
2021-10-11 12:44 ` Theodore Ts'o
2021-10-11 13:41 ` Luís Henriques
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