Is it possible to display the user stack trace of a process (Not kernel stack trace of a process) from kernel core dump using crash utility.

#bt <pid>
will display the kernel stack trace of the process pid.

And also I'm thinking, is it possible to gdb each task(process) from kernel core dump, as we do nprmally for process core dump?

Let me know, whether the above said points are feasible?

Any comments...