No problem with the comment Sitsofe, the bug is about a "runaway leak in composer" which looks different from a crasher which is what your backtrace is about. Could anybody get a valgrind log for the bug?
-- Runaway leak in composer https://launchpad.net/bugs/51662 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs