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Bug Check 0x44: MULTIPLE_IRP_COMPLETE_REQUESTS

The MULTIPLE_IRP_COMPLETE_REQUESTS bug check has a value of 0x00000044. This indicates that a driver has tried to request an IRP be completed that is already complete.

Important Info If You Have Received a STOP Code

bsod

If you received a blue screen error, or stop code, the computer has shut down abruptly to protect itself from data loss.

For information about how to recover from this error, see Resolving Blue Screen errors in Windows.

MULTIPLE_IRP_COMPLETE_REQUESTS Parameters

The following parameters are displayed on the blue screen.

ParameterDescription

1

The address of the IRP

2

Reserved

3

Reserved

4

Reserved

 

Cause

A driver has called IoCompleteRequest to ask that an IRP be completed, but the packet has already been completed.

Resolution

This is a tough bug to find because the simplest case -- a driver that attempted to complete its own packet twice -- is usually not the source of the problem. More likely, two separate drivers each believe that they own the packet, and each has attempted to complete it. The first request succeeds, and the second fails, resulting in this bug check.

Tracking down which drivers in the system caused the error is difficult, because the trail of the first driver has been covered by the second. However, the driver stack for the current request can be found by examining the device object fields in each of the stack locations.

 

 

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