SECURITY_CRYPTO_CONTEXT_MUTEX waits cause SQL Server 2016 to stop responding to client requests in SQL Server 2016

Symptoms
SQL Server 2016 may stop responding to client requests. This issue occurs when there are a significant number of SECURITY_CRYPTO_CONTEXT_MUTEX waits occurring.

When you view the waits, their statistics may resemble the following.

wait_typewaiting_tasks_countwait_time_msmax_wait_time_mssignal_wait_time_ms
SECURITY_CRYPTO_CONTEXT_MUTEX568984054706191537

Resolution
The fix for this issue is included in the following cumulative update for SQL Server:


About cumulative updates for SQL Server
Each new cumulative update for SQL Server contains all the hotfixes and all the security fixes that were included with the previous cumulative update. Check out the latest cumulative updates for SQL Server:

Status
Microsoft has confirmed that this is a problem in the Microsoft products that are listed in the "Applies to" section.
References
Learn about the terminology Microsoft uses to describe software updates.
Properties

Article ID: 3173472 - Last Review: 07/25/2016 21:56:00 - Revision: 1.0

Microsoft SQL Server 2016 Developer, Microsoft SQL Server 2016 Enterprise, Microsoft SQL Server 2016 Standard

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