OK a little more testing and I found an error shows up in the JSConsole just prior to the segmentation fault.
Element id:cmd:toggleCrossFrame not found I had to record a screencast in order to figure out the error, because to pops up right before the window closes screencast attached ** Attachment added: "FF3-crash.mpeg" http://launchpadlibrarian.net/15354095/FF3-crash.mpeg -- Firefox crashes when trying to eval xpath https://bugs.launchpad.net/bugs/236881 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