From: Dave Jones <davej@codemonkey.org.uk>
To: Johannes Weiner <hannes@cmpxchg.org>
Cc: Jan Kara <jack@suse.cz>, linux-mm@kvack.org
Subject: Re: 4.10-rc2 list_lru_isolate list corruption
Date: Sat, 7 Jan 2017 19:07:37 -0500 [thread overview]
Message-ID: <20170108000737.q3ukpnils5iifulg@codemonkey.org.uk> (raw)
In-Reply-To: <20170107011931.GA9698@cmpxchg.org>
On Fri, Jan 06, 2017 at 08:19:31PM -0500, Johannes Weiner wrote:
> Argh, __radix_tree_delete_node() makes the flawed assumption that only
> the immediate branch it's mucking with can collapse. But this warning
> points out that a sibling branch can collapse too, including its leaf.
>
> Can you try if this patch fixes the problem?
18 hours and still running.. I think we can call it good.
Dave
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next prev parent reply other threads:[~2017-01-08 0:07 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20170106052056.jihy5denyxsnfuo5@codemonkey.org.uk>
2017-01-06 16:59 ` 4.10-rc2 list_lru_isolate list corruption Johannes Weiner
2017-01-06 19:58 ` Dave Jones
2017-01-07 1:19 ` Johannes Weiner
2017-01-08 0:07 ` Dave Jones [this message]
2017-01-08 0:37 ` Hugh Dickins
2017-01-08 2:02 ` Johannes Weiner
2017-01-08 20:30 ` Hugh Dickins
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