Re: kernel panic - not syncing: Fatal exception in interupt

[Zwane Mwaikambo <zwane@arm.linux.org.uk>]

On Tue, 5 Apr 2005, shaun wrote:

> +Hardware Specs
> Dual Xeon 800FSB
> Intel Server Board
> 4GB ECC DDR
> 3ware 9500 Sata Raid Card
> 5x200 GB sata drives in a raid 10 Config (1 hot spare)
> Dual Nic
> 
> +OS Specs
> CentOS 3.4 running a custom 2.6.x kernel patched with UML SKA's Patch
> eth0 is 0.0.0.0 promisc and assigned to a bridge (br0)
> tuntap devices up
> ebtables is enabled and loaded with rules

Is it possible to run without the bridge for testing purposes, and be 
sure to put the normal networking load?

> My problem is that every other week or so the machine crashes.  It never
> dumps the error to the logs so all i have is a screen shot of the console.
> I have put some serious stress on this machine and have been unable to
> duplicate the problem (running 20 guest UML's half running va-ctcs and the
> other half compiling a 2.6 kernel).   Below is a link to 2 screen shots i
> have (about 2 weeks apart).  I started off using a 2.6.10 kernel when the
> problem started.  Last time the machine crashed i built a 2.6.11.5 kernel
> and disabled APM and ACPI in the kernel config.  Any body know whats going
> on here.
> 
> http://www.unix-scripts.com/shaun/host-screenshot-1.png
> http://www.unix-scripts.com/shaun/host-screenshot-2.png
> 
> Kernel Config... http://www.unix-scripts.com/shaun/2.6.11.5-hr1_.config
> 
> --
> Best Regards,
> 
> Shaun Reitan
> 
> 
> 
> 
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