Dan (or whoever else), can you provide a code snippet that triggers the bug on Ubuntu? I tried the example from the upstream bug, but it would not segfault. Here's my test case:
ubuntu@lucid-server:~$ cat fault.rb #!/usr/bin/ruby require File.expand_path("/usr/share/rails/activesupport/lib/active_support/multibyte/unicode_database.rb", __FILE__) ActiveSupport::Multibyte::UnicodeDatabase.new.codepoints puts "No crash" ubuntu@lucid-server:~$ ./fault.rb No crash -- 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