Bug 476526 - Add crashtest.
Bug 473042 - Add crashtest.
Bug 470851 - Add crashtest.
Bug 462968 - Add crashtest.
Bug 459968 - Add crashtest.
Bug 459883 - Add crashtest.
Bug 428113 - Add crashtest.
Bug 668579 - Add crashtest.
Bug 415503 - Add crashtest.
Bug 810303 - Add crashtest.
Bug 814995 - Add crashtest.