From: Ming Lei <ming.lei@redhat.com>
To: Mike Galbraith <efault@gmx.de>
Cc: LKML <linux-kernel@vger.kernel.org>, Jens Axboe <axboe@kernel.dk>,
Christoph Hellwig <hch@lst.de>
Subject: Re: LTP zram tests triggers might_sleep splat - bisects to 0a9a25ca7843 ("block: let blkcg_gq grab request queue's refcnt")
Date: Mon, 28 Mar 2022 12:45:55 +0800 [thread overview]
Message-ID: <YkE9g9rhTID9ePxh@T590> (raw)
In-Reply-To: <00f2171be8b25fdeb5c64c1f880dea32763a2722.camel@gmx.de>
On Mon, Mar 28, 2022 at 06:21:51AM +0200, Mike Galbraith wrote:
> Splat bisected cleanly, verified with a revert afterward.
>
> (note: "Preemption disabled at:" address tracking looked to be pretty
> broken during bisection, so...)
It can be fixed by:
https://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git/commit/?h=for-5.18/block&id=d578c770c85233af592e54537f93f3831bde7e9a
Thanks,
Ming
prev parent reply other threads:[~2022-03-28 4:46 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-03-28 4:21 Mike Galbraith
2022-03-28 4:45 ` Ming Lei [this message]
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