Messages in this thread | | | From | "Rafael J. Wysocki" <> | Subject | Re: 3.3.2 - Crash in kthread_data (power_supply_core/led?) | Date | Sun, 15 Apr 2012 20:36:41 +0200 |
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On Sunday, April 15, 2012, Thomas Meyer wrote: > Hi, > > I resumed my computer from RAM today and found this crash on the text > console -> see attachment. One LED was blinking, (PS2 attached) keyboard > didn't react anymore and I had to reboot my machine. > > I couldn't capture the whole dump, the crash didn't made it to the log > on disk, so I only have this screenshot. It's the first time I see this > crash with any kernel. I did update to 3.3.2 yesterday, but maybe this > is unrelated. > > The crash looks like the power_supply_core/led wants to send some event > and then things goes awry.
This looks like a delayed work item triggering at a wrong time.
I guess that the leds' suspend forgets to cancel its delayed work itmes which then may be started during system resume.
Thanks, Rafael
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