On Wed, 22 Oct 2003, Jon Wilson wrote: > Greg KH wrote: > > >On Tue, Oct 21, 2003 at 01:26:21PM +0100, Jon Wilson wrote: > > > > > >># This gives me the following in dmesg, and an oops (attached) > >>hub 1-0:1.0: port 2, status 100, change 3, 12 Mb/s > >>usb 1-2: USB disconnect, address 2 > >>usb 1-2: usb_disable_device nuking all URBs > >>usb 1-2: unregistering interface > >>Unable to handle kernel NULL pointer dereference at virtual address 0000000c > >>printing eip: > >>c016fc95 > >>*pde = 36b3e067 > >> > >> > > > >Care to send the whole oops message? > > > >thanks, > > > >greg k-h > > > > > Attached. Apologies! >
There have been lots of reports recently about oopses occuring during device disconnect processing. One from yesterday had usbdev->bus set to some funny value and this looks like it may be similar. It seems like a ripe area for someone to check out. Maybe a reference count is getting decremented too soon. Alan Stern ------------------------------------------------------- This SF.net email is sponsored by OSDN developer relations Here's your chance to show off your extensive product knowledge We want to know what you know. Tell us and you have a chance to win $100 http://www.zoomerang.com/survey.zgi?HRPT1X3RYQNC5V4MLNSV3E54 _______________________________________________ [EMAIL PROTECTED] To unsubscribe, use the last form field at: https://lists.sourceforge.net/lists/listinfo/linux-usb-devel
