I tested the yakkety core file and binary with a xenial version of gdb and didn't still received the cannot access memory error, so I don't think its a gdb bug.
** Package changed: gdb (Ubuntu) => glib2.0 (Ubuntu) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1689344 Title: print of __glib_assert_msg not returning a message To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/apport/+bug/1689344/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs