How to dump user space stack from kernel space

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How to dump user space stack from kernel space · Abhay Koralli <hidden> · 2017-02-21
How to dump user space stack from kernel space · Greg KH <hidden> · 2017-02-22

From: Greg KH <hidden>
Date: 2017-02-22 14:59:57

On Tue, Feb 21, 2017 at 03:09:30PM +0000, Abhay Koralli wrote:

Hi, 

We want to get the user space stack trace from the kernel space. Is there any
easy way to dump the same ?

What exact problem are you trying to solve that getting a random
userspace callstack is needed from within the kernel?

thanks,

greg k-h