I can't reproduce the crash with the latest 0.0.13+13.10.20131003-0ubuntu1 packages.
How reproducible is it for you? Can you try updating? ** Summary changed: - mir_demo_client_flicker crashed with SIGSEGV in __GI___pthread_mutex_lock() + mir_demo_client_flicker crashed with SIGSEGV in __GI___pthread_mutex_lock() from MirSurface::get_cpu_region() ** Information type changed from Private to Public ** Also affects: mir Importance: Undecided Status: New ** Changed in: mir Importance: Undecided => Medium -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1232788 Title: mir_demo_client_flicker crashed with SIGSEGV in __GI___pthread_mutex_lock() from MirSurface::get_cpu_region() To manage notifications about this bug go to: https://bugs.launchpad.net/mir/+bug/1232788/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs