Having the same issue with Firefox Nightly 36.0a1.en-US.linux-x86_64 on Ubuntu
$ uname -a Linux maria 3.13.0-37-generic #64-Ubuntu SMP Mon Sep 22 21:28:38 UTC 2014 x86_64 x86_64 x86_64 GNU/Linux $ lsb_release -a No LSB modules are available. Distributor ID: Ubuntu Description: Ubuntu 14.04.1 LTS Release: 14.04 Codename: trusty Desktop is awesome v3.5.5 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1160569 Title: [regression] GLib-CRITICAL **: g_slice_set_config: assertion `sys_page_size == 0' failed To manage notifications about this bug go to: https://bugs.launchpad.net/firefox/+bug/1160569/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
