RE: skb_pull_rcsum - Fatal exception in interrupt

2007-08-20 Thread Alan J. Wylie
On Mon, 20 Aug 2007 09:21:54 -0700, "Brandeburg, Jesse" <[EMAIL PROTECTED]> said: > Hi Alan, I work on the team that supports e1000, I'd be interested > in seeing the dmesg output from the machine before it crashes, maybe > you can add that to your web collection of data below? Don't worry - it'

RE: skb_pull_rcsum - Fatal exception in interrupt

2007-08-20 Thread Brandeburg, Jesse
Alan J. Wylie wrote: > We have been shipping Linux based servers to customers for several > years now, with few problems. Recently, however, a single customer has > been seeing kernel panics. Unfortunately, the customer is about 200 > miles away, so physical access is limited. There are two etherne

Re: skb_pull_rcsum - Fatal exception in interrupt

2007-08-20 Thread Herbert Xu
Evgeniy Polyakov <[EMAIL PROTECTED]> wrote: > > Actually if dmesg will show that there is something in fragments, it > should use pskb_may_pull(). The same bug exist in bridge and vlan, btw, > so it might be a solution to remove bug_on from skb_pull_rcsum() and > instead call may_pull? That would

Re: skb_pull_rcsum - Fatal exception in interrupt

2007-08-15 Thread Herbert Xu
Alan J. Wylie <[EMAIL PROTECTED]> wrote: > > The photos, along with the following information are available at > http://wylie.me.uk/skb_pull_rcsum/ The really important bit has scrolled off. Try booting with vga= to increase the resolution. Or use a serial console if you can. Thanks, -- Visit

Re: skb_pull_rcsum - Fatal exception in interrupt

2007-08-15 Thread Evgeniy Polyakov
Hi Alan. On Wed, Aug 15, 2007 at 04:07:23PM +0100, Alan J. Wylie ([EMAIL PROTECTED]) wrote: > EIP: [] skb_pull_rcsum+0x6d/0x71 SS:ESP 09068:c03e1ea4 > Kernel panic - not syncing: Fatal exception in interrupt At least with this patch it should not panic. More correct solution might be to use pskb

skb_pull_rcsum - Fatal exception in interrupt

2007-08-15 Thread Alan J. Wylie
We have been shipping Linux based servers to customers for several years now, with few problems. Recently, however, a single customer has been seeing kernel panics. Unfortunately, the customer is about 200 miles away, so physical access is limited. There are two ethernet interfaces, one should be