From: Damien Le Moal <dlemoal@kernel.org>
To: Shin'ichiro Kawasaki <shinichiro.kawasaki@wdc.com>
Cc: Haris Iqbal <haris.iqbal@linux.dev>,
Wentao Liang <vulab@iscas.ac.cn>, Jens Axboe <axboe@kernel.dk>,
linux-block@vger.kernel.org, linux-kernel@vger.kernel.org,
stable@vger.kernel.org
Subject: Re: [PATCH] block: blk-zoned: fix zwplug refcount leak on write error path
Date: Thu, 28 May 2026 03:06:12 +0900 [thread overview]
Message-ID: <b9f08e4e-d706-48fa-b11e-734bb4092b6c@kernel.org> (raw)
In-Reply-To: <ahbZRsqHKKbg9PSB@shinmob>
On 2026/05/27 20:47, Shin'ichiro Kawasaki wrote:
> On May 27, 2026 / 08:15, Damien Le Moal wrote:
> [...]
>> Wentao,
>>
>> You clearly did not test this at all because if you had, you would have seen
>> all the warning splats that your patch triggers.
>
> FYI, the blktests CI run for the patch caught failures at block/017, zbd/004,
> zbd/009 and zbd/012.
Thanks Shin'ichiro. I did a simple manual test issuing an unaligned write with
dd on a zloop device. That was enough to trigger warnings similar to what the CI
reported.
--
Damien Le Moal
Western Digital Research
next prev parent reply other threads:[~2026-05-27 18:06 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-05-26 14:18 [PATCH] block: blk-zoned: fix zwplug refcount leak on write error path Wentao Liang
2026-05-26 18:54 ` Haris Iqbal
2026-05-26 23:15 ` Damien Le Moal
2026-05-27 11:47 ` Shin'ichiro Kawasaki
2026-05-27 18:06 ` Damien Le Moal [this message]
2026-05-31 8:44 ` kernel test robot
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=b9f08e4e-d706-48fa-b11e-734bb4092b6c@kernel.org \
--to=dlemoal@kernel.org \
--cc=axboe@kernel.dk \
--cc=haris.iqbal@linux.dev \
--cc=linux-block@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=shinichiro.kawasaki@wdc.com \
--cc=stable@vger.kernel.org \
--cc=vulab@iscas.ac.cn \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.