If the above solutions don't resolve the issue, try the following troubleshooting steps:
Incomplete or badly ripped game files (ISO or PKG) will eventually call for data that does not exist, causing a fatal thread crash. rpcs3 thread terminated due to fatal error verified
Outdated GPU drivers or inadequate system memory (RAM) can lead to RSX (graphics) thread failures. If the above solutions don't resolve the issue,
For further assistance and support, you can: rpcs3 thread terminated due to fatal error verified