On Wed, 27 Nov 2013, Jon Medhurst (Tixy) wrote:
On Wed, 2013-11-27 at 14:21 +0000, Lorenzo Pieralisi wrote:
On Fri, Nov 22, 2013 at 04:40:34AM +0000, Nicolas Pitre wrote:
[...]
On Thu, 21 Nov 2013, Dave P Martin wrote: In my tests so far, the hang happens completely randomly with regards to the test loop.
I'm not sure exactly what this code is trying to do, yet. (RCU, RC-who?)
Right now I'm seeing this as a tendency but not always:
Unable to handle kernel NULL pointer dereference at virtual address 0000000c PC is at set_cpu_sd_state_idle+0x28/0x50 LR is at tick_nohz_idle_enter+0x15/0x50
http://www.spinics.net/lists/kernel/msg1642879.html
That should do,
Works for me :-) Tested with Nicolas's bug provoking script running in the background whilst doing various activities.
I confirm this as well.
Nicolas