crash binary not working with latest kernel

[Greg KH]

On Fri, Jan 26, 2018 at 12:30:46PM -0800, Joe Smith wrote:
> Hi,
> 
> I am running Ubuntu 16.04. I built and booted the latest kernel. Now
> the crash binary does not work, neither a panic is saved. What is the
> procedure to use crash with the latest unreleased kernel.

There was a recent fix for this in the kernel tree, what exact version
are you using?

See the thread on the linux-kernel mailing list for the specifics.

hope this helps,

greg k-h