KB4536005 - FIX: Fix incorrect memory page accounting that causes out-of-memory errors in SQL Server

Symptoms

This fixes incorrect memory page accounting that uses an incorrect memory node. This causes out-of-memory errors and performance regression in benchmarks in Microsoft SQL Server.

Status

Microsoft has confirmed that this is a problem in the Microsoft products that are listed in the "Applies to" section.

Resolution

This problem is fixed in the following cumulative updates 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:

More information

If this issue occurs, you may notice the following:

  • One of Memory Node Database Node Memory (KB) counter exceeds its Memory Node Target Node Memory counter.

  • One of Memory Node Database Node Memory (KB) counter becomes below 2% of its Memory Node Target Node Memory counter.

  • The number of Buffer Manager Free list stalls/sec counter spikes.

References

Learn about the terminology that Microsoft uses to describe software updates.

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