> When my apmcontinue script rmmods some usb modules I
> get the following Oops when I suspend my laptop.
I just noticed, in a different context, a bug in how the usbcore
code and the Host Controller Drivers (HCDs) handle removal of
HCD modules. For now I'd encourage you to remove such
driver modules (usb-ohci, usb-uhci, uhci) only after any of the
active usb device drivers get removed ... or better yet, just
don't remove those modules.
To make a long story short, when the HCD module is removed,
some data structures associated with the bus(es) it provided are
still hanging around, and some of them point into memory that
used to be part of the HCD. Oopses can happen ...
The oops trace you showed seems to be caused by having some
bogus dev->actconfig data, which might be another symptom of
that particular problem.
- Dave
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