Messages in this thread | | | Subject | Re: [3.4-rc1][Regression][network wireless] 'task xxxx blocked for more than 120 seconds' after resume | From | Johannes Berg <> | Date | Thu, 05 Apr 2012 20:56:23 +0200 |
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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
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