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  1. Core Server
  2. SERVER-43701

WiredTiger::endBackup could race with clean shutdown

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Details

    • Icon: Bug Bug
    • Resolution: Fixed
    • Icon: Major - P3 Major - P3
    • 4.3.1
    • None
    • Storage
    • None
    • Fully Compatible
    • ALL
    • Execution Team 2019-10-07
    • 56

    Description

      Clean shutdown will close the WiredTiger connection which unconditionally closes all the sessions, including the one used for backup. Therefore, if WiredTiger::endBackup races with clean shutdown and tries to close the session that is already closed by clean shutdown, a segfault will happen.

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            xiangyu.yao@mongodb.com Xiangyu Yao (Inactive)
            xiangyu.yao@mongodb.com Xiangyu Yao (Inactive)
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              Updated:
              Resolved: