On Wed, Jun 26, 2013 at 06:10:58PM +1000, Michael Ellerman wrote:
> On Tue, Jun 25, 2013 at 09:03:32AM -0700, Paul E. McKenney wrote:
> > On Tue, Jun 25, 2013 at 05:44:23PM +1000, Michael Ellerman wrote:
> > > On Tue, Jun 25, 2013 at 05:19:14PM +1000, Michael Ellerman wrote:
> > > >
> > > > Here's
On Tue, Jun 25, 2013 at 09:03:32AM -0700, Paul E. McKenney wrote:
> On Tue, Jun 25, 2013 at 05:44:23PM +1000, Michael Ellerman wrote:
> > On Tue, Jun 25, 2013 at 05:19:14PM +1000, Michael Ellerman wrote:
> > >
> > > Here's another trace from 3.10-rc7 plus a few local patches.
> >
> > And here's a
On Tue, Jun 25, 2013 at 05:44:23PM +1000, Michael Ellerman wrote:
> On Tue, Jun 25, 2013 at 05:19:14PM +1000, Michael Ellerman wrote:
> >
> > Here's another trace from 3.10-rc7 plus a few local patches.
>
> And here's another with CONFIG_RCU_CPU_STALL_INFO=y in case that's useful:
>
> PASS runni
On Tue, Jun 25, 2013 at 05:19:14PM +1000, Michael Ellerman wrote:
>
> Here's another trace from 3.10-rc7 plus a few local patches.
And here's another with CONFIG_RCU_CPU_STALL_INFO=y in case that's useful:
PASS running test_pmc5_6_overuse()
INFO: rcu_sched self-detected stall on CPU
8: (
On Tue, 2013-06-25 at 17:19 +1000, Michael Ellerman wrote:
> Here's another trace from 3.10-rc7 plus a few local patches.
>
> We suspect that the perf enable could be causing a flood of
> interrupts, but why
> that's clogging things up so badly who knows.
Additionally, perf being potentially NMIs
On Tue, Jun 18, 2013 at 09:09:06PM -0700, Paul E. McKenney wrote:
> On Mon, Jun 17, 2013 at 05:42:13PM +1000, Michael Ellerman wrote:
> > On Sat, Jun 15, 2013 at 12:02:21PM +1000, Benjamin Herrenschmidt wrote:
> > > On Fri, 2013-06-14 at 17:06 -0400, Steven Rostedt wrote:
> > > > I was pretty much
On Mon, Jun 17, 2013 at 05:42:13PM +1000, Michael Ellerman wrote:
> On Sat, Jun 15, 2013 at 12:02:21PM +1000, Benjamin Herrenschmidt wrote:
> > On Fri, 2013-06-14 at 17:06 -0400, Steven Rostedt wrote:
> > > I was pretty much able to reproduce this on my PA Semi PPC box. Funny
> > > thing is, when I
On Mon, 2013-06-17 at 15:21 +0200, Rojhalat Ibrahim wrote:
> On Friday 14 June 2013 22:17:34 Steven Rostedt wrote:
> > On Sat, 2013-06-15 at 12:02 +1000, Benjamin Herrenschmidt wrote:
> > > On Fri, 2013-06-14 at 17:06 -0400, Steven Rostedt wrote:
> > > > I was pretty much able to reproduce this on
On Friday 14 June 2013 22:17:34 Steven Rostedt wrote:
> On Sat, 2013-06-15 at 12:02 +1000, Benjamin Herrenschmidt wrote:
> > On Fri, 2013-06-14 at 17:06 -0400, Steven Rostedt wrote:
> > > I was pretty much able to reproduce this on my PA Semi PPC box. Funny
> > > thing is, when I type on the consol
On Sat, Jun 15, 2013 at 12:02:21PM +1000, Benjamin Herrenschmidt wrote:
> On Fri, 2013-06-14 at 17:06 -0400, Steven Rostedt wrote:
> > I was pretty much able to reproduce this on my PA Semi PPC box. Funny
> > thing is, when I type on the console, it makes progress. Anyway, it
> > seems that powerpc
On Fri, Jun 14, 2013 at 10:31:12PM -0400, Steven Rostedt wrote:
> On Sat, 2013-06-15 at 12:21 +1000, Benjamin Herrenschmidt wrote:
> > On Fri, 2013-06-14 at 22:17 -0400, Steven Rostedt wrote:
> > > On Sat, 2013-06-15 at 12:02 +1000, Benjamin Herrenschmidt wrote:
> > > > On Fri, 2013-06-14 at 17:06
On Sat, 2013-06-15 at 12:21 +1000, Benjamin Herrenschmidt wrote:
> On Fri, 2013-06-14 at 22:17 -0400, Steven Rostedt wrote:
> > On Sat, 2013-06-15 at 12:02 +1000, Benjamin Herrenschmidt wrote:
> > > On Fri, 2013-06-14 at 17:06 -0400, Steven Rostedt wrote:
> > > > I was pretty much able to reproduce
On Fri, 2013-06-14 at 22:17 -0400, Steven Rostedt wrote:
> On Sat, 2013-06-15 at 12:02 +1000, Benjamin Herrenschmidt wrote:
> > On Fri, 2013-06-14 at 17:06 -0400, Steven Rostedt wrote:
> > > I was pretty much able to reproduce this on my PA Semi PPC box. Funny
> > > thing is, when I type on the con
On Sat, 2013-06-15 at 12:02 +1000, Benjamin Herrenschmidt wrote:
> On Fri, 2013-06-14 at 17:06 -0400, Steven Rostedt wrote:
> > I was pretty much able to reproduce this on my PA Semi PPC box. Funny
> > thing is, when I type on the console, it makes progress. Anyway, it
> > seems that powerpc has an
On Fri, 2013-06-14 at 17:06 -0400, Steven Rostedt wrote:
> I was pretty much able to reproduce this on my PA Semi PPC box. Funny
> thing is, when I type on the console, it makes progress. Anyway, it
> seems that powerpc has an issue with irq_work(). I'll try to get some
> time either tonight or nex
On Fri, 2013-06-14 at 14:46 +0200, Rojhalat Ibrahim wrote:
> On Friday 14 June 2013 05:28:00 Paul E. McKenney wrote:
> > On Fri, Jun 14, 2013 at 01:47:00PM +0200, Rojhalat Ibrahim wrote:
> > > Hi,
> > >
> > > the current mainline kernel from git reproducibly hangs on my Freescale
> > > PowerPC P50
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