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IO_THREADPOOL_DEADLOCK_LIVEDUMP
The IO_THREADPOOL_DEADLOCK_LIVEDUMP bug check has a value of 0x000001C5. This indicates a kernel mode threadpool encountered a deadlock situation.
IO_THREADPOOL_DEADLOCK_LIVEDUMP Parameters
| Parameter | Description |
|---|---|
| 1 | Pool Number. 0x0: ExPoolUntrusted |
| 2 | Pointer to the PEX_WORK_QUEUE |
| 3 | Reserved |
| 4 | Reserved |
Diagnostic focus
Parameter 1 identifies the kernel work pool and parameter 2 points to the PEX_WORK_QUEUE. Enumerate worker threads associated with that queue, determine what each is waiting on, and build the wait chain. A blocked I/O completion, lock cycle, or worker-starvation dependency is more relevant than a generic driver name.
References
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