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Application Verifier break message

Incorrect reference counting detected in the plug-in

Probable cause

The Windows Driver Kit (WDK) states that plug-ins must perform accurate reference counting in their implementation of the IUnknown::AddRef and IUnknown::Release methods. The lifetime of the plug-in's interface object depends on accurate reference counting. If the reference counting is inaccurate, it can result in a resource leak or lead to the premature unloading of the plug-in which will cause the driver to fail.

This verifier stop occurs when incorrect reference counting is detected in the plug-in.

Information displayed by Application Verifier

Format:�-�This verifier stop was caused by the plug-in module at %lS

Parameter 1�-�Expected reference count.

Parameter 2�-�Actual reference count maintained by the plug-in.

Parameter 3�-�Not used.

Parameter 4�-�Not used.

Additional information

Test Layer:�PrintDriver

Stop code:�0000D00C

Severity:�Error

One-time error:�no

Error report:�Break

Log to file:�yes

Create backtrace:�yes