GDB: Listing all mapped memory regions for a crashed process

Question

I\'ve got a full-heap core dump from a dead process on an x86 Linux machine (kernel 2.6.35-22 if it matters), which I\'m attempting to debug in GDB.

Is there a GDB

Answer 1

I have just seen the following:

set mem inaccessible-by-default [on|off]

here

It might allow you to search without regard if the memory is accessible.