OK found the problem. If you make nautilus browse to a directory with a broken symlink then you get this segfault. I'm sure I saw this reported elsewhere...
** Summary changed: - [apport] nautilus crashed with SIGSEGV in _int_malloc() + [apport] nautilus crashed with SIGSEGV in _int_malloc() (broken symlink) -- [apport] nautilus crashed with SIGSEGV in _int_malloc() (broken symlink) https://launchpad.net/bugs/99471 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs