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PF_DETECTED_CORRUPTION
Page-file corruption detected for PF_DETECTED_CORRUPTION
PF_DETECTED_CORRUPTION is bug check code 0x00000191.
This bug check points at page-file or paging metadata corruption. It is distinct from ordinary low memory: the system detected inconsistent data in a paging path that is required for safe memory management.
How to read it in a dump
- Check paging file configuration, disk errors, storage filters, and memory-management state.
- Corruption can originate in storage, memory, or a driver writing to wrong memory.
- A full or kernel dump is more useful than a minidump.
What to check
- Run storage diagnostics and memory tests after preserving the dump.
- Check disk, controller, and filter-driver event logs.
- Inspect page-file location and recent changes to paging configuration.
References
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