Ray 2.10.0 is broken, `ModuleNotFoundError: No module named 'modin'`

[YarShev]

Ray 2.10.0 is broken, `ModuleNotFoundError: No module named 'modin'`

[dchigarev]

Reproduction script
git clone https://github.com/modin-project/modin
cd modin
mamba env create -f environment-dev.yml
conda activate modin
python -m pytest -n 2 modin/test/test_partition_api.py

running pip install . from the cloned modin directory fixes the problem

[YarShev]

It would be great to know the reason why it worked before and what exactly has been changed in 2.10.0.

[hahamark1]

I am running into similar issues with ray 2.10.0

I have upgraded from 2.9.3 and am now getting the following error (which only happens on the worker.

Exception raised in creation task: The actor died because of an error raised in its creation task, �[36mray::SERVE_REPLICA::llm_app#xformers-hf-internal-testing-tiny-random-gpt2#dmsm0oos:ServeReplica:llm_app:xformers-hf-internal-testing-tiny-random-gpt2.__init__()�[39m (pid=457, ip=192.128.15.91, actor_id=7e50a57d8b03c22157ca5ff901000000, repr=<ray.serve._private.replica.ServeReplica:llm_app:xformers-hf-internal-testing-tiny-random-gpt2 object at 0x7f3d93b532b0>)
  File "/home/ray/anaconda3/lib/python3.10/concurrent/futures/_base.py", line 451, in result
    return self.__get_result()
  File "/home/ray/anaconda3/lib/python3.10/concurrent/futures/_base.py", line 403, in __get_result
    raise self._exception
  File "/home/ray/anaconda3/lib/python3.10/site-packages/ray/serve/_private/replica.py", line 258, in __init__
    deployment_def = cloudpickle.loads(serialized_deployment_def)
ModuleNotFoundError: No module named 'kaiko.llm_serve'
[2024-03-26 15:43:01,478 E 457 457] logging.cc:104: Stack trace: 
 /home/ray/anaconda3/lib/python3.10/site-packages/ray/_raylet.so(+0xfe543a) [0x7f3ee7f0043a] ray::operator<<()
/home/ray/anaconda3/lib/python3.10/site-packages/ray/_raylet.so(+0xfe7b78) [0x7f3ee7f02b78] ray::TerminateHandler()
/home/ray/anaconda3/bin/../lib/libstdc++.so.6(+0xb135a) [0x7f3ee6da835a] __cxxabiv1::__terminate()
/home/ray/anaconda3/bin/../lib/libstdc++.so.6(+0xb13c5) [0x7f3ee6da83c5]
/home/ray/anaconda3/lib/python3.10/site-packages/ray/_raylet.so(+0x7c9670) [0x7f3ee76e4670] std::thread::_State_impl<>::~_State_impl()
/home/ray/anaconda3/lib/python3.10/site-packages/ray/_raylet.so(+0x6285ba) [0x7f3ee75435ba] std::_Sp_counted_base<>::_M_release()
/home/ray/anaconda3/lib/python3.10/site-packages/ray/_raylet.so(+0x7b2772) [0x7f3ee76cd772] std::_Sp_counted_ptr_inplace<>::_M_dispose()
/home/ray/anaconda3/lib/python3.10/site-packages/ray/_raylet.so(+0x6285ba) [0x7f3ee75435ba] std::_Sp_counted_base<>::_M_release()
/home/ray/anaconda3/lib/python3.10/site-packages/ray/_raylet.so(+0x6e6d92) [0x7f3ee7601d92] std::default_delete<>::operator()()
/home/ray/anaconda3/lib/python3.10/site-packages/ray/_raylet.so(_ZN3ray4core10CoreWorkerD1Ev+0xf7) [0x7f3ee76734e7] ray::core::CoreWorker::~CoreWorker()
/home/ray/anaconda3/lib/python3.10/site-packages/ray/_raylet.so(+0x6285ba) [0x7f3ee75435ba] std::_Sp_counted_base<>::_M_release()
/home/ray/anaconda3/lib/python3.10/site-packages/ray/_raylet.so(_ZN3ray4core21CoreWorkerProcessImpl26RunWorkerTaskExecutionLoopEv+0x134) [0x7f3ee76b2484] ray::core::CoreWorkerProcessImpl::RunWorkerTaskExecutionLoop()
/home/ray/anaconda3/lib/python3.10/site-packages/ray/_raylet.so(_ZN3ray4core17CoreWorkerProcess20RunTaskExecutionLoopEv+0x1d) [0x7f3ee76b258d] ray::core::CoreWorkerProcess::RunTaskExecutionLoop()
/home/ray/anaconda3/lib/python3.10/site-packages/ray/_raylet.so(+0x5a38e7) [0x7f3ee74be8e7] __pyx_pw_3ray_7_raylet_10CoreWorker_7run_task_loop()
ray::ServeReplica:llm_app:xformers-hf-internal-testing-tiny-random-gpt2() [0x4ff2f4] method_vectorcall_NOARGS
ray::ServeReplica:llm_app:xformers-hf-internal-testing-tiny-random-gpt2(_PyEval_EvalFrameDefault+0x731) [0x4ed6d1] _PyEval_EvalFrameDefault
ray::ServeReplica:llm_app:xformers-hf-internal-testing-tiny-random-gpt2(_PyFunction_Vectorcall+0x6f) [0x4fcadf] _PyFunction_Vectorcall
ray::ServeReplica:llm_app:xformers-hf-internal-testing-tiny-random-gpt2(_PyEval_EvalFrameDefault+0x731) [0x4ed6d1] _PyEval_EvalFrameDefault
ray::ServeReplica:llm_app:xformers-hf-internal-testing-tiny-random-gpt2() [0x591d92] _PyEval_Vector
ray::ServeReplica:llm_app:xformers-hf-internal-testing-tiny-random-gpt2(PyEval_EvalCode+0x87) [0x591cd7] PyEval_EvalCode
ray::ServeReplica:llm_app:xformers-hf-internal-testing-tiny-random-gpt2() [0x5c2967] run_eval_code_obj
ray::ServeReplica:llm_app:xformers-hf-internal-testing-tiny-random-gpt2() [0x5bdad0] run_mod
ray::ServeReplica:llm_app:xformers-hf-internal-testing-tiny-random-gpt2() [0x45956b] pyrun_file.cold
ray::ServeReplica:llm_app:xformers-hf-internal-testing-tiny-random-gpt2(_PyRun_SimpleFileObject+0x19f) [0x5b805f] _PyRun_SimpleFileObject
ray::ServeReplica:llm_app:xformers-hf-internal-testing-tiny-random-gpt2(_PyRun_AnyFileObject+0x43) [0x5b7dc3] _PyRun_AnyFileObject
ray::ServeReplica:llm_app:xformers-hf-internal-testing-tiny-random-gpt2(Py_RunMain+0x38d) [0x5b4b7d] Py_RunMain
ray::ServeReplica:llm_app:xformers-hf-internal-testing-tiny-random-gpt2(Py_BytesMain+0x39) [0x584e49] Py_BytesMain
/lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xf3) [0x7f3ee8bb5083] __libc_start_main
ray::ServeReplica:llm_app:xformers-hf-internal-testing-tiny-random-gpt2() [0x584cfe]

*** SIGABRT received at time=1711464181 on cpu 3 ***
PC: @     0x7f3ee8bd400b  (unknown)  raise
    @     0x7f3ee8ef1420  (unknown)  (unknown)
    @     0x7f3ee6da835a         80  __cxxabiv1::__terminate()
    @     0x7f3ee75435ba         32  std::_Sp_counted_base<>::_M_release()
    @     0x7f3ee76cd772         96  std::_Sp_counted_ptr_inplace<>::_M_dispose()
    @     0x7f3ee75435ba         32  std::_Sp_counted_base<>::_M_release()
    @     0x7f3ee7601d92        144  std::default_delete<>::operator()()
    @     0x7f3ee76734e7        128  ray::core::CoreWorker::~CoreWorker()
    @     0x7f3ee75435ba         32  std::_Sp_counted_base<>::_M_release()
    @     0x7f3ee76b2484        112  ray::core::CoreWorkerProcessImpl::RunWorkerTaskExecutionLoop()
    @     0x7f3ee76b258d         32  ray::core::CoreWorkerProcess::RunTaskExecutionLoop()
    @     0x7f3ee74be8e7         32  __pyx_pw_3ray_7_raylet_10CoreWorker_7run_task_loop()
    @           0x4ff2f4  (unknown)  method_vectorcall_NOARGS
    @ ... and at least 1 more frames
[2024-03-26 15:43:01,555 E 457 457] logging.cc:361: *** SIGABRT received at time=1711464181 on cpu 3 ***
[2024-03-26 15:43:01,555 E 457 457] logging.cc:361: PC: @     0x7f3ee8bd400b  (unknown)  raise
[2024-03-26 15:43:01,555 E 457 457] logging.cc:361:     @     0x7f3ee8ef1420  (unknown)  (unknown)
[2024-03-26 15:43:01,555 E 457 457] logging.cc:361:     @     0x7f3ee6da835a         80  __cxxabiv1::__terminate()
[2024-03-26 15:43:01,555 E 457 457] logging.cc:361:     @     0x7f3ee75435ba         32  std::_Sp_counted_base<>::_M_release()
[2024-03-26 15:43:01,555 E 457 457] logging.cc:361:     @     0x7f3ee76cd772         96  std::_Sp_counted_ptr_inplace<>::_M_dispose()
[2024-03-26 15:43:01,555 E 457 457] logging.cc:361:     @     0x7f3ee75435ba         32  std::_Sp_counted_base<>::_M_release()
[2024-03-26 15:43:01,555 E 457 457] logging.cc:361:     @     0x7f3ee7601d92        144  std::default_delete<>::operator()()
[2024-03-26 15:43:01,555 E 457 457] logging.cc:361:     @     0x7f3ee76734e7        128  ray::core::CoreWorker::~CoreWorker()
[2024-03-26 15:43:01,555 E 457 457] logging.cc:361:     @     0x7f3ee75435ba         32  std::_Sp_counted_base<>::_M_release()
[2024-03-26 15:43:01,555 E 457 457] logging.cc:361:     @     0x7f3ee76b2484        112  ray::core::CoreWorkerProcessImpl::RunWorkerTaskExecutionLoop()
[2024-03-26 15:43:01,555 E 457 457] logging.cc:361:     @     0x7f3ee76b258d         32  ray::core::CoreWorkerProcess::RunTaskExecutionLoop()
[2024-03-26 15:43:01,555 E 457 457] logging.cc:361:     @     0x7f3ee74be8e7         32  __pyx_pw_3ray_7_raylet_10CoreWorker_7run_task_loop()
[2024-03-26 15:43:01,555 E 457 457] logging.cc:361:     @           0x4ff2f4  (unknown)  method_vectorcall_NOARGS
[2024-03-26 15:43:01,555 E 457 457] logging.cc:361:     @ ... and at least 1 more frames
Fatal Python error: Aborted

Stack (most recent call first):
  File "/home/ray/anaconda3/lib/python3.10/site-packages/ray/_private/worker.py", line 879 in main_loop
  File "/home/ray/anaconda3/lib/python3.10/site-packages/ray/_private/workers/default_worker.py", line 282 in <module>

Extension modules: msgpack._cmsgpack, google.protobuf.pyext._message, psutil._psutil_linux, psutil._psutil_posix, setproctitle, yaml._yaml, _brotli, charset_normalizer.md, uvloop.loop, ray._raylet, pvectorc, pydantic.typing, pydantic.errors, pydantic.version, pydantic.utils, pydantic.class_validators, pydantic.config, pydantic.color, pydantic.datetime_parse, pydantic.validators, pydantic.networks, pydantic.types, pydantic.json, pydantic.error_wrappers, pydantic.fields, pydantic.parse, pydantic.schema, pydantic.main, pydantic.dataclasses, pydantic.annotated_types, pydantic.decorator, pydantic.env_settings, pydantic.tools, pydantic, numpy.core._multiarray_umath, numpy.core._multiarray_tests, numpy.linalg._umath_linalg, numpy.fft._pocketfft_internal, numpy.random._common, numpy.random.bit_generator, numpy.random._bounded_integers, numpy.random._mt19937, numpy.random.mtrand, numpy.random._philox, numpy.random._pcg64, numpy.random._sfc64, numpy.random._generator, pandas._libs.tslibs.np_datetime, pandas._libs.tslibs.dtypes, pandas._libs.tslibs.base, pandas._libs.tslibs.nattype, pandas._libs.tslibs.timezones, pandas._libs.tslibs.tzconversion, pandas._libs.tslibs.ccalendar, pandas._libs.tslibs.fields, pandas._libs.tslibs.timedeltas, pandas._libs.tslibs.timestamps, pandas._libs.properties, pandas._libs.tslibs.offsets, pandas._libs.tslibs.parsing, pandas._libs.tslibs.conversion, pandas._libs.tslibs.period, pandas._libs.tslibs.vectorized, pandas._libs.ops_dispatch, pandas._libs.missing, pandas._libs.hashtable, pandas._libs.algos, pandas._libs.interval, pandas._libs.tslib, pandas._libs.lib, pandas._libs.hashing, pyarrow.lib, pyarrow._hdfsio, pandas._libs.ops, pyarrow._compute, pandas._libs.arrays, pandas._libs.index, pandas._libs.join, pandas._libs.sparse, pandas._libs.reduction, pandas._libs.indexing, pandas._libs.internals, pandas._libs.writers, pandas._libs.window.aggregations, pandas._libs.window.indexers, pandas._libs.reshape, pandas._libs.tslibs.strptime, pandas._libs.groupby, pandas._libs.testing, pandas._libs.parsers, pandas._libs.json, grpc._cython.cygrpc, pyarrow._json (total: 93)

This library (kaiko.llm_serve) is also used in the head node, and they share the same custom image.

[hongchaodeng]

@YarShev @hahamark1 Can you provide a simpler reproduction script using only Ray?