Backtrace didn't work, I've metacity-dbgsym and beryl-manager-dbgsym packages installed. gdb says (no debugging symbols found)
The strace did work, attached a dump. The xorg log also spitted a error: Backtrace: 0: /usr/X11R6/bin/X(xf86SigHandler+0x81) [0x80c5d81] 1: [0xb7f42420] Fatal server error: Caught signal 11. Server aborting ** Attachment added: "strace -Ff -tt beryl-manager" http://librarian.launchpad.net/6638782/strace-beryl-manager.log -- Metacity (and X Server) crashed when starting beryl https://launchpad.net/bugs/78191 -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs