From: Dave Jones <davej@redhat.com>
To: "Paul E. McKenney" <paulmck@linux.vnet.ibm.com>
Cc: Linux Kernel <linux-kernel@vger.kernel.org>
Subject: Re: rcu_prempt stalls / lockup
Date: Mon, 31 Mar 2014 19:35:52 -0400 [thread overview]
Message-ID: <20140331233552.GB30019@redhat.com> (raw)
In-Reply-To: <20140331232220.GP4284@linux.vnet.ibm.com>
On Mon, Mar 31, 2014 at 04:22:21PM -0700, Paul E. McKenney wrote:
> On Mon, Mar 31, 2014 at 07:02:41PM -0400, Dave Jones wrote:
> > You can tell the merge window is open, because I'm back to breaking RCU.
> >
> > ...
> > [ 3558.120739] INFO: Stall ended before state dump start
> >
> > at that point, userspace stopped responding. cursor on console was blinking,
> > but I couldn't even switch tty's, or sysrq dump.
> >
> > rc8 was fine, so this is todays rcu changes.
>
> New one on me! Any chance of a .config file?
http://paste.fedoraproject.org/90449/30888213/raw/
Dave
next prev parent reply other threads:[~2014-03-31 23:36 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-03-31 23:02 rcu_prempt stalls / lockup Dave Jones
2014-03-31 23:22 ` Paul E. McKenney
2014-03-31 23:35 ` Dave Jones [this message]
2014-04-01 0:48 ` Paul E. McKenney
2014-04-01 15:08 ` Dave Jones
2014-04-01 15:30 ` Paul E. McKenney
2014-04-01 17:22 ` Dave Jones
2014-04-01 17:55 ` Paul E. McKenney
2014-04-01 18:04 ` Dave Jones
2014-04-01 18:32 ` Paul E. McKenney
2014-04-01 22:16 ` Dave Jones
2014-04-01 23:18 ` Paul E. McKenney
2014-04-01 23:31 ` Dave Jones
2014-04-01 23:57 ` Paul E. McKenney
2014-04-02 0:07 ` Dave Jones
2014-04-02 16:20 ` Paul E. McKenney
2014-04-02 16:23 ` Dave Jones
2014-04-02 22:48 ` Dave Jones
2014-04-03 20:01 ` Dave Jones
2014-04-03 20:46 ` Paul E. McKenney
2014-04-03 21:44 ` Dave Jones
2014-04-03 22:37 ` Dave Jones
2014-04-04 17:06 ` Paul E. McKenney
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