lkml.org 
[lkml]   [2012]   [Apr]   [5]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
SubjectRe: [3.4-rc1][Regression][network wireless] 'task xxxx blocked for more than 120 seconds' after resume
From
Date
On Thu, 2012-04-05 at 20:37 +0200, Maciej Rutecki wrote:
> On czwartek, 5 kwietnia 2012 o 12:32:54 Stanislaw Gruszka wrote:
> > On Tue, Apr 03, 2012 at 10:07:49AM +0200, Johannes Berg wrote:
> > > -ilw
> > > +netdev
> > >
> > > I have no idea what this could be, but I'm almost certain it's not
> > > caused by our wireless driver. Looks more like rtl8169 is to blame.
> >
> > I'm not sure. Looks like there is deadlock or infinite loop in process
> > that holds rtnl lock. This can be wireless driver, wired driver or
> > generic network code bug.
> >
> > Maciej, please recompile with CONFIG_LOCKDEP and check if it will not
> > find any deadlock. If not, when problem will happen please do
>
> Did you mean "CONFIG_LOCKDEP_SUPPORT"?

No, _SUPPORT means you could enable CONFIG_LOCKDEP, but we would like to
see this with CONFIG_LOCKDEP enabled.

johannes



\
 
 \ /
  Last update: 2012-04-05 20:59    [W:0.245 / U:0.080 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site