A Patch for kgdb

[Kris Kennaway]

On Thu, Nov 16, 2006 at 04:47:06PM -0800, Jessica Han wrote:
> I got an infinite loop while trying to debug a kernel core on FreeBSD 6.1.
> # uname -sr
> FreeBSD 6.1-RELEASE
> #kgdb kernel vmcore.0
> kgdb: kvm_read: invalid address (0x50012)
> kgdb: kvm_read: invalid address (0x7)
> kgdb: kvm_read: invalid address (0xf5c)
> kgdb: kvm_read: invalid address (0xf5c)
> kgdb: kvm_read: invalid address (0xf5c)
> 
> The attached patch fixed it, can somebody review it for me and commit it 
> if it is okay? Thanks,

This means that the kernel you're running against didn't match the
core - were you actually able to get a valid trace out of it?

Kris
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