From: Guillaume Morin <guillaume@morinfr.org>
To: Jason Baron <jbaron@akamai.com>
Cc: Shawn Bohrer <shawn.bohrer@gmail.com>,
viro@zeniv.linux.org.uk, linux-kernel@vger.kernel.org,
linux-fsdevel@vger.kernel.org, nab@linux-iscsi.org,
gregkh@linuxfoundation.org,
Guillaume Morin <guillaume@morinfr.org>
Subject: Re: 3.14 stable regression don't remove from shrink list in select_collect()
Date: Mon, 25 Jan 2016 18:09:15 +0100 [thread overview]
Message-ID: <20160125170915.GA9198@bender.morinfr.org> (raw)
In-Reply-To: <56A64C5D.2060104@akamai.com>
On 25 Jan 11:25, Jason Baron wrote:
>
> On 01/25/2016 11:05 AM, Shawn Bohrer wrote:
> > I recently updated some machines to 3.14.58 and they reliably get soft
> > lockups. Sometimes the soft lockup recovers and some times it does
> > not. I've bisected this on the 3.14 stable branch and arrived at:
> >
> > c214cb82cdc744225d85899fc138251527f75fff don't remove from shrink
> > list in select_collect()
> >
> > Reverting this commit plus adding back dentry_lru_del() which was
> > removed later on top of 3.14.58 resolves the issue for me. I've
> > included a patch at the bottom with the revert.
>
> I ran into this too on 3.14. You can revert these patches as you've done
> or backport the upstream fixes mentioned here:
>
> http://www.spinics.net/lists/stable/msg111544.html
I actually messed up the commit ids in that message, the fixed list is
here:
http://www.spinics.net/lists/stable/msg111553.html
--
Guillaume Morin <guillaume@morinfr.org>
prev parent reply other threads:[~2016-01-25 17:09 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-01-25 16:05 Shawn Bohrer
2016-01-25 16:25 ` Jason Baron
2016-01-25 17:09 ` Guillaume Morin [this message]
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