FYI, I've come across Red Hat Bugzilla defect 575314 which might be related.
-- SIGSEGV in INT__moz_cairo_surface_destroy https://bugs.launchpad.net/bugs/587118 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs