Re: INFO: rcu_bh detected stall on CPU 3 (t=0 jiffies)

2013-01-18 Thread Paul E. McKenney
On Sun, Jan 13, 2013 at 04:13:51AM +, Ben Hutchings wrote: > On Wed, 2013-01-02 at 19:49 -0500, Steven Rostedt wrote: > > On Wed, 2013-01-02 at 13:29 -0800, Paul E. McKenney wrote: > > > On Wed, Jan 02, 2013 at 03:56:30PM -0500, Steven Rostedt wrote: > > > > On Wed, Jan 02, 2013 at 08:09:20PM +

Re: INFO: rcu_bh detected stall on CPU 3 (t=0 jiffies)

2013-01-12 Thread Ben Hutchings
On Wed, 2013-01-02 at 19:49 -0500, Steven Rostedt wrote: > On Wed, 2013-01-02 at 13:29 -0800, Paul E. McKenney wrote: > > On Wed, Jan 02, 2013 at 03:56:30PM -0500, Steven Rostedt wrote: > > > On Wed, Jan 02, 2013 at 08:09:20PM +0100, Ralf Hildebrandt wrote: > > > > This happened of a virtual guest

Re: INFO: rcu_bh detected stall on CPU 3 (t=0 jiffies)

2013-01-02 Thread Paul E. McKenney
On Wed, Jan 02, 2013 at 07:49:23PM -0500, Steven Rostedt wrote: > On Wed, 2013-01-02 at 13:29 -0800, Paul E. McKenney wrote: > > On Wed, Jan 02, 2013 at 03:56:30PM -0500, Steven Rostedt wrote: > > > On Wed, Jan 02, 2013 at 08:09:20PM +0100, Ralf Hildebrandt wrote: > > > > This happened of a virtual

Re: INFO: rcu_bh detected stall on CPU 3 (t=0 jiffies)

2013-01-02 Thread Steven Rostedt
On Wed, 2013-01-02 at 13:29 -0800, Paul E. McKenney wrote: > On Wed, Jan 02, 2013 at 03:56:30PM -0500, Steven Rostedt wrote: > > On Wed, Jan 02, 2013 at 08:09:20PM +0100, Ralf Hildebrandt wrote: > > > This happened of a virtual guest (Linux mail 3.2.0-35-virtual #55-Ubuntu > > > SMP Wed Dec 5 18:0

Re: INFO: rcu_bh detected stall on CPU 3 (t=0 jiffies)

2013-01-02 Thread Paul E. McKenney
On Wed, Jan 02, 2013 at 03:56:30PM -0500, Steven Rostedt wrote: > On Wed, Jan 02, 2013 at 08:09:20PM +0100, Ralf Hildebrandt wrote: > > This happened of a virtual guest (Linux mail 3.2.0-35-virtual #55-Ubuntu > > SMP Wed Dec 5 18:02:05 UTC 2012 x86_64 x86_64 x86_64 GNU/Linux) > > 3.2 is rather ol

Re: INFO: rcu_bh detected stall on CPU 3 (t=0 jiffies)

2013-01-02 Thread Steven Rostedt
On Wed, Jan 02, 2013 at 08:09:20PM +0100, Ralf Hildebrandt wrote: > This happened of a virtual guest (Linux mail 3.2.0-35-virtual #55-Ubuntu SMP > Wed Dec 5 18:02:05 UTC 2012 x86_64 x86_64 x86_64 GNU/Linux) 3.2 is rather old and this looks to be a stock Ubuntu kernel. May want to file a Bugzilla