Re: PCI/e1000 BUG: unable to handle kernel paging request at 0ffff163

2012-09-06 Thread Yinghai Lu
On Thu, Sep 6, 2012 at 2:05 AM, Fengguang Wu wrote: > > The root cause is memory corruption by the isdnloop driver: > > ==> [9.345694] isdnloop-ISDN-driver Rev 1.11.6.7 > ==> [9.347484] isdnloop: (loop0) virtual card added > [9.348444] bus: 'usb': driver_probe_device: m

Re: PCI/e1000 BUG: unable to handle kernel paging request at 0ffff163

2012-09-06 Thread Fengguang Wu
On Wed, Sep 05, 2012 at 11:41:04AM -0700, Yinghai Lu wrote: > On Tue, Sep 4, 2012 at 11:51 PM, Fengguang Wu wrote: > > Yinghai, > > > > There are many kernel paging errors showing up in tree: > > > > git://git.kernel.org/pub/scm/linux/kernel/git/yinghai/linux-yinghai.git > > for-pci-for-each-re

Re: PCI/e1000 BUG: unable to handle kernel paging request at 0ffff163

2012-09-05 Thread Fengguang Wu
On Wed, Sep 05, 2012 at 11:41:04AM -0700, Yinghai Lu wrote: > On Tue, Sep 4, 2012 at 11:51 PM, Fengguang Wu wrote: > > Yinghai, > > > > There are many kernel paging errors showing up in tree: > > > > git://git.kernel.org/pub/scm/linux/kernel/git/yinghai/linux-yinghai.git > > for-pci-for-each-re

Re: PCI/e1000 BUG: unable to handle kernel paging request at 0ffff163

2012-09-05 Thread Yinghai Lu
On Tue, Sep 4, 2012 at 11:51 PM, Fengguang Wu wrote: > Yinghai, > > There are many kernel paging errors showing up in tree: > > git://git.kernel.org/pub/scm/linux/kernel/git/yinghai/linux-yinghai.git > for-pci-for-each-res-addon-v2 > > The below summary shows that > > 1) it's a reliably reprodu