Messages in this thread | | | Date | Fri, 5 Aug 2011 16:44:06 -0400 (EDT) | From | Alan Stern <> | Subject | Re: [linux-pm] Crash when suspending Lenovo T510 laptop (2.6.39.3) |
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On Fri, 5 Aug 2011, Rafael J. Wysocki wrote:
> > You're right, sorry. System suspend was not involved, so the problem > > was triggerend by runtime suspend alone, resulting from unplugging the > > Ethernet cable. > > > > It looks like the crash started in pci_disable_msi(). > > OTOH, I'm not sure how pci_legacy_suspend_late() was called. > In theory it is only called by the system suspend code and it surely > is not called for e1000e.
The ? indicates that pci_legacy_suspend_late() wasn't necessarily on the task's call stack; it may simply have been a leftover pointer from some other operation, sitting somewhere in the middle of the stack page.
Alan Stern
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