Bug Check 0x48: CANCEL_STATE_IN_COMPLETED_IRP
The CANCEL_STATE_IN_COMPLETED_IRP bug check has a value of 0x00000048. This indicates that an I/O request packet (IRP) was completed, and then was subsequently canceled.
Important Info If You Have Received a STOP Code
If you received a blue screen error, or stop code, the computer has shut down abruptly to protect itself from data loss. A hardware device, its driver, or related software might have caused this error. If your copy of Windows came with your computer, call the manufacturer of your computer. If you purchased Windows separately from your computer, Microsoft provides support. To find contact info for Microsoft or your computer manufacturer, Contact Support.
If you have experience with computers and want to try to recover from this error, follow the steps provided in the Microsoft article Resolving STOP (Blue Screen) Errors in Windows.
These actions might prevent an error like this from happening again:
- Download and install updates and device drivers for your computer from Windows Update.
- Scan your computer for computer viruses.
- Check your hard disk for errors.
CANCEL_STATE_IN_COMPLETED_IRP Parameters
The following parameters are displayed on the blue screen.
| Parameter | Description |
|---|---|
|
1 |
A pointer to the IRP |
|
2 |
The cancel routine set by the driver |
|
3 |
Reserved |
|
4 |
Reserved |
Cause
An IRP that had a Cancel routine set was completed normally, without cancellation. But after it was complete, a driver called the IRP's Cancel routine.
This could be caused by a driver that completed the IRP and then attempted to cancel it.
It could also be caused by two drivers each trying to access the same IRP in an improper way.
Resolution
The cancel routine parameter can be used to determine which driver or stack caused the bug check.
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Build date: 4/9/2013
