From: Jan Schmidt <list.btrfs@jan-o-sch.net>
To: ziegler@uni-freiburg.de
Cc: Josef Bacik <jbacik@fusionio.com>,
"linux-btrfs@vger.kernel.org" <linux-btrfs@vger.kernel.org>
Subject: Re: kmem_cache_destroy called for cache that still has objects
Date: Wed, 04 Jul 2012 15:53:34 +0200 [thread overview]
Message-ID: <4FF44ADE.8000207@jan-o-sch.net> (raw)
In-Reply-To: <4FF1C140.3070705@jan-o-sch.net>
Hi Martin,
On 02.07.2012 17:41, Jan Schmidt wrote:
> I'm recently seeing such buffer leaks as well. It's always about tree blocks,
> and it's always just two or three refs left for a buffer. I can somehow
> reproduce it and will be looking into it probably tomorrow. (May still be
> unrelated, of course.)
Okay, I've tracked my buffer leak down. It's most likely unrelated to yours, as
you need Chris' current for-linus for that to occur. Second, you need to trigger
a lot of tree mod log operations (i.e. by calling "btrfs inspect-internal" while
modifying the trees).
I'm sending a fix for the problem I found. However, there's no obvious
reproducer for your problem yet. Can you reproduce it?
-Jan
next prev parent reply other threads:[~2012-07-04 13:53 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-07-02 13:52 kmem_cache_destroy called for cache that still has objects Martin Ziegler
2012-07-02 15:41 ` Jan Schmidt
2012-07-04 13:53 ` Jan Schmidt [this message]
-- strict thread matches above, loose matches on Subject: below --
2012-07-02 11:06 Martin Ziegler
2012-07-02 12:48 ` Josef Bacik
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