There is a TOCTOU bug in the code of KillSessions command: The cursorMap mutex is not held while each cursor is being killed. It is possible that a KillCursors command jumps in and kills a cursor which will be but has not been killed by this KillSessions. KillSessions will then get a CursorNotFound exception.
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SERVER-37009 Handle missing sessionDocToKill in snapshot_read_kill_operations.js
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- Closed
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SERVER-38931 Apply relevant changes to snapshot_read_kill_operations.js to 4.0 branch
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- Closed
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