On Fri, 30 Apr 2004, Juergen Stuber wrote:

> Stupid me, I needed to look under people/gregkh.
> 
> Seems like
> ftp://ftp.kernel.org/pub/linux/kernel/people/gregkh/usb/2.6/2.6.5-rc1/usb-core-01-2.6.5-rc1.patch
> causes it, when I apply it to linux-2.6.5-rc1-bk1 I get the crash.

I see in your earlier message that the device driver you're using lives 
under drivers/legousbtower.  That isn't in among my source files, so I 
can't tell what it might be doing.

Is it possible that the change you pinpointed has exposed a bug in your
driver?  For example, maybe you access the device or interface structure
after disconnect() has returned?  Before this patch that wouldn't have 
mattered because those structures were never deallocated, but with the 
patch they are freed after the device drivers are unbound.

Alan Stern



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