To test on plain lucid, you would need to: $ sudo apt-get install rails libxml-ruby $ gem install activesupport --version 2.3.2
And then run the above test-case. It reliably segfault for me, so marking confirmed. ** Changed in: ruby1.8 (Ubuntu) Status: Incomplete => Confirmed ** Changed in: ruby1.8 (Ubuntu) Importance: Undecided => High -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/670571 Title: Segmentation fault in Marshal.load -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs