Methods and systems to identify and reproduce concurrency violations in multi-threaded programs
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United States of America Patent
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Jan 29, 2019
Grant Date -
Aug 4, 2016
app pub date -
Apr 11, 2016
filing date -
Dec 21, 2011
priority date (Note) -
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Abstract
Methods and systems to identify and reproduce concurrency violations in multi-threaded programs are disclosed. An example method disclosed herein comprises determining whether a condition is met and serializing an operation of a first thread of a multi-threaded program relative to an operation of a second thread of the multi-threaded program. The serialization of the operations of the first and second threads results in a concurrency violation or bug thereby causing the multi-threaded program to crash. In this way, the operations of the first and second threads of the multi-threaded program that are responsible for the concurrency violation are identified and can be revised to remove the bug.
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