I can confirm this bug on Ubuntu 12.04.3 LTS with openbox 3.5.0-7 installed.
For me this bug is most often triggered either by resizing a window or expanding the list view in Synapse launcher. Attached to this comment are 4 Xorg backtraces. ** Attachment added: "Xorg.0.log.20130418" https://bugs.launchpad.net/ubuntu/+source/xorg-server/+bug/1163981/+attachment/3786076/+files/Xorg.0.log.20130418 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1163981 Title: Xorg crashes when maximizing/resizing windows in openbox To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg-server/+bug/1163981/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
