when I analyze the crash dump file(/proc/vmcore), crash utility show
> me this error message, What does it mean exactly?
> a bug or configuration error?
> grub.conf
> kernel /boot/vmlinuz-2.6.23 console=ttyS0,9600 root=/dev/sda2 ro quiet
> crashkernel=256M@16M
>
> load cmd:
> /sbin/kexec -p --command-line="root=/dev/sda2 irqpoll maxcpus=1 nousb"
> --initrd=/boot/initrd.img-2.6.23 /boot/vmlinuz-2.6.23
> crash:
> 4.1.1
> box:
> Intel(R) Pentium(R) 4 CPU 3.00GHz
> 4G RAM
> At what point did it happen?
>Dave
I insert a module which would trigger a kernel crash, in this module
I use request_irq（irq, myinterrupt, ...）to register a irq on the nic, and in the function myinterrupt I
just write something at somewhere (int *p = 00202020; *p = 10), the kernel would crash soon , but I cann't open the /proc/vmcore with crash utility after warm reboot, the error look like:
--> crash: invalid kernel virtual address: 5fb001 type: "pgd page"
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