Messages in this thread | | | Date | Wed, 1 Apr 2015 11:10:48 -0500 | From | Chris J Arges <> | Subject | Re: smp_call_function_single lockups |
| |
On Wed, Apr 01, 2015 at 02:43:36PM +0200, Ingo Molnar wrote:
<snip> > Have you already tested whether the hang goes away if you remove > irq-affinity fiddling daemons from the system? Do you have irqbalance > installed or similar mechanisms? > > Thanks, > > Ingo >
Even with irqbalance removed from the L0/L1 machines the hang still occurs. Using the debug patch as described here: https://lkml.org/lkml/2015/4/1/338
This results in no 'apic: vector* or 'ack_APIC*' messages being displayed.
--chris
| |