I have some pretty simple code. I've installed with Vulkan support and I'm running on an Nvidia GPU:

segments = model.transcribe(numpy_array_audio, initial_prompt=self.user_prompt, extract_probability=True, token_timestamps=True, max_len=1)
for segment in segments:
    print(segment)
    segmentword = WordObject(word=segment.text, start=segment.t0, end=segment.t1, filename=filename, probability=segment.probability)
    wordresults.append(segmentword)

If I include the initial_prompt parameter, no matter how (I've tried assigning a variable as above, formatting it as an f-string, even just setting initial_prompt = "Test"), the whole program will crash without any exception handling. This happens even if I remove all other params besides initial_prompt. If I run it without initial_prompt, it transcribes without a problem. I don't know if it's an issue with string handling, or my environment? Journalctl shows the following segfault:

Nov 03 00:48:36 michael-ubuntu kernel: python[311683]: segfault at 0 ip 00007fdd904df9b4 sp 00007fdd049b8e98 error 6 in libstdc++-a68762c8.so.6.0.33[df9b4,7fdd9049d000+148000] likely on CPU 8 (core 16, socket 0)

To confirm that this isn't an issue with the Vulkan build specifically, I uninstalled and reinstalled without Vulkan support (no GPU detected, so it should fall back to CPU), and it still caused an instant crash.