Illegal Instruction

[chris-aeviator]

When installing like described in the readme (fresh conda env, python=3.8, ubuntu) I'll get a illegal instruction immediately after running python serve.py

(gpt-j-api) […]@[…]:/opt/GPT/gpt-j-api$ python -q -X faulthandler serve.py
Fatal Python error: Illegal instruction

Current thread 0x00007f358d7861c0 (most recent call first):
  File "<frozen importlib._bootstrap>", line 219 in _call_with_frames_removed
  File "<frozen importlib._bootstrap_external>", line 1166 in create_module
  File "<frozen importlib._bootstrap>", line 556 in module_from_spec
  File "<frozen importlib._bootstrap>", line 657 in _load_unlocked
  File "<frozen importlib._bootstrap>", line 975 in _find_and_load_unlocked
  File "<frozen importlib._bootstrap>", line 991 in _find_and_load
  File "<frozen importlib._bootstrap>", line 219 in _call_with_frames_removed
  File "<frozen importlib._bootstrap>", line 1042 in _handle_fromlist
  File "/home/korny/miniconda3/envs/gpt-j-api/lib/python3.8/site-packages/jaxlib/xla_client.py", lin
e 31 in <module>
  File "<frozen importlib._bootstrap>", line 975 in _find_and_load_unlocked
  File "<frozen importlib._bootstrap>", line 991 in _find_and_load
  File "<frozen importlib._bootstrap>", line 219 in _call_with_frames_removed
  File "<frozen importlib._bootstrap>", line 1042 in _handle_fromlist
  File "/home/korny/miniconda3/envs/gpt-j-api/lib/python3.8/site-packages/jax/lib/__init__.py", line 58 in <module>
  File "<frozen importlib._bootstrap>", line 219 in _call_with_frames_removed
  File "<frozen importlib._bootstrap_external>", line 843 in exec_module
  File "<frozen importlib._bootstrap>", line 671 in _load_unlocked
  File "<frozen importlib._bootstrap>", line 975 in _find_and_load_unlocked
  File "<frozen importlib._bootstrap>", line 991 in _find_and_load
  File "<frozen importlib._bootstrap>", line 219 in _call_with_frames_removed
  File "<frozen importlib._bootstrap>", line 1042 in _handle_fromlist
  File "/home/korny/miniconda3/envs/gpt-j-api/lib/python3.8/site-packages/jax/config.py", line 26 in <module>
  File "<frozen importlib._bootstrap>", line 219 in _call_with_frames_removed
  File "<frozen importlib._bootstrap_external>", line 843 in exec_module
  File "<frozen importlib._bootstrap>", line 671 in _load_unlocked
  File "<frozen importlib._bootstrap>", line 975 in _find_and_load_unlocked
  File "<frozen importlib._bootstrap>", line 991 in _find_and_load
  File "/home/korny/miniconda3/envs/gpt-j-api/lib/python3.8/site-packages/jax/__init__.py", line 33 in <module>
  File "<frozen importlib._bootstrap>", line 219 in _call_with_frames_removed
  File "<frozen importlib._bootstrap_external>", line 843 in exec_module
  File "<frozen importlib._bootstrap>", line 671 in _load_unlocked
  File "<frozen importlib._bootstrap>", line 975 in _find_and_load_unlocked
  File "<frozen importlib._bootstrap>", line 991 in _find_and_load
  File "serve.py", line 3 in <module>
Illegal instruction (core dumped)

EDIT

running this on CPU only, I tried installing jax[CPU] - same resut

[chris-aeviator]

for anyone bumping into this: ended up porting serve.py to hugginface transformers library and will make it available on github soon

[chris-aeviator]

@vicgalle is this fixed?

[vicgalle]

@vicgalle is this fixed?

No, sorry. The code as is in this repo only works in a TPU. At the moment I don't have the bandwith to support more devices like GPU or CPU

[chris-aeviator]

No worries – thanks for making it clear that it's about non-TPU usage.