lkml.org 
[lkml]   [2015]   [Feb]   [19]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
SubjectRe: smp_call_function_single lockups
From
On Thu, Feb 19, 2015 at 7:42 AM, Rafael David Tinoco <inaddy@ubuntu.com> wrote:
>
> Just a quick feedback, We were able to reproduce the lockup with this
> proposed patch (3.19 + patch). Unfortunately we had problems with the
> core file and I have only the stack trace for now but I think we are
> able to reproduce it again and provide more details (sorry for the
> delay... after a reboot it took some days for us to reproduce this
> again).
>
> It looks like RIP is still smp_call_function_single.

Hmm. Still just the stack trace for the CPU that is blocked (CPU0), if
you can get the core-file to work and figure out where the other CPU
is, that would be good.

Linus


\
 
 \ /
  Last update: 2015-02-19 17:21    [W:0.095 / U:0.760 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site