Have a look in your /var/crash/
If there are none there already then I'm not sure why, other than dumping of core somehow failed, or less likely it's not "crashing" via any of the normal fatal signals.
Have a look in your /var/crash/
If there are none there already then I'm not sure why, other than dumping of core somehow failed, or less likely it's not "crashing" via any of the normal fatal signals.