Bug Check 0x1DB: IPI_WATCHDOG_TIMEOUT
The IPI_WATCHDOG_TIMEOUT bug check has a value of 0x000001DB. It indicates that a processor has been stuck in an IPI loop for more than the allowed time.
Important
This article is for programmers. If you're a customer who has received a blue screen error code while using your computer, see Troubleshoot blue screen errors.
IPI_WATCHDOG_TIMEOUT Parameters
| Parameter | Description |
|---|---|
| 1 | Indicates QPC frequency. |
| 2 | Indicates the current QPC. |
| 3 | Indicates the baseline QPC. |
| 4 | Reserved. |
Cause
A processor has been stuck in an IPI loop for more than the allowed time.