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While a core dump carries a large amount of information, it barely serves as informative debugging aids in locating software faults because it carries information that indicates only a partial chronology of how program reached a crash site. Recently, this situation has been significantly improved. With the emergence of hardware-assisted processor tracing, software developers and security analysts can trace program execution and integrate them into a core dump. In comparison with an ordinary core dump, the new post-crash artifact provides software developers and security analysts with more clues as to a program crash. To use it for failure diagnosis, however, it still requires strenuous manual efforts.