8000 [BUG] `test_k_means.py::test_elkan_results` crash · Issue #2800 · mars-project/mars · GitHub
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[BUG] test_k_means.py::test_elkan_results crash #2800

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chaokunyang opened this issue Mar 8, 2022 · 0 comments · Fixed by #2824
Closed

[BUG] test_k_means.py::test_elkan_results crash #2800

chaokunyang opened this issue Mar 8, 2022 · 0 comments · Fixed by #2824
Assignees
@qinxuye
Labels
mod: learn type: bug Something isn't working
Milestone
v0.9.0rc1

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@chaokunyang
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Describe the bug
test_k_means.py::test_elkan_results crash
To Reproduce
To help us reproducing this bug, please provide information below:

  1. Your Python version: Python 3.8.5
  2. The version of Mars you use
  3. Versions of crucial packages, such as numpy, scipy and pandas
  4. Full stack of the error.
root@af87dd8ccc01:/mars/mars# pytest -v -s mars/learn/cluster/tests/test_k_means.py::test_elkan_results[0.0001-normal]
=========================================================================== test session starts ===========================================================================
platform linux -- Python 3.8.5, pytest-7.0.1, pluggy-1.0.0 -- /mars/bin/python
cachedir: .pytest_cache
rootdir: /mars/mars, configfile: setup.cfg
plugins: asyncio-0.18.2, cov-3.0.0, forked-1.4.0, timeout-2.1.0
asyncio: mode=legacy
collected 1 item                                                                                                                                                          

mars/learn/cluster/tests/test_k_means.py::test_elkan_results[0.0001-normal] Fatal Python error: Bus error

Current thread 0x00007f5e8bfff700 (most recent call first):
  File "/mars/mars/mars/storage/core.py", line 111 in write
  File "/mars/lib/python3.8/concurrent/futures/thread.py", line 57 in run
  File "/mars/lib/python3.8/concurrent/futures/thread.py", line 80 in _worker
  File "/mars/lib/python3.8/threading.py", line 870 in run
  File "/mars/lib/python3.8/threading.py", line 932 in _bootstrap_inner
  File "/mars/lib/python3.8/threading.py", line 890 in _bootstrap

Thread 0x00007f5eacffd700 (most recent call first):
  File "/mars/lib/python3.8/concurrent/futures/thread.py", line 78 in _worker
  File "/mars/lib/python3.8/threading.py", line 870 in run
  File "/mars/lib/python3.8/threading.py", line 932 in _bootstrap_inner
  File "/mars/lib/python3.8/threading.py", line 890 in _bootstrap

Thread 0x00007f5ee3212700 (most recent call first):
  File "/mars/lib/python3.8/concurrent/futures/thread.py", line 78 in _worker
  File "/mars/lib/python3.8/threading.py", line 870 in run
  File "/mars/lib/python3.8/threading.py", line 932 in _bootstrap_inner
  File "/mars/lib/python3.8/threading.py", line 890 in _bootstrap

Thread 0x00007f5f06bec700 (most recent call first):
  File "/mars/lib/python3.8/concurrent/futures/thread.py", line 78 in _worker
  File "/mars/lib/python3.8/threading.py", line 870 in run
  File "/mars/lib/python3.8/threading.py", line 932 in _bootstrap_inner
  File "/mars/lib/python3.8/threading.py", line 890 in _bootstrap

Thread 0x00007f5f023eb700 (most recent call first):
  File "/mars/lib/python3.8/concurrent/futures/thread.py", line 78 in _worker
  File "/mars/lib/python3.8/threading.py", line 870 in run
  File "/mars/lib/python3.8/threading.py", line 932 in _bootstrap_inner
  File "/mars/lib/python3.8/threading.py", line 890 in _bootstrap

Thread 0x00007f5ee8214700 (most recent call first):
  File "/mars/lib/python3.8/concurrent/futures/thread.py", line 78 in _worker
  File "/mars/lib/python3.8/threading.py", line 870 in run
  File "/mars/lib/python3.8/threading.py", line 932 in _bootstrap_inner
  File "/mars/lib/python3.8/threading.py", line 890 in _bootstrap

Thread 0x00007f5ebe7fc700 (most recent call first):
  File "/mars/lib/python3.8/concurrent/futures/thread.py", line 78 in _worker
  File "/mars/lib/python3.8/threading.py", line 870 in run
  File "/mars/lib/python3.8/threading.py", line 932 in _bootstrap_inner
  File "/mars/lib/python3.8/threading.py", line 890 in _bootstrap

Thread 0x00007f5ebeffd700 (most recent call first):
  File "/mars/lib/python3.8/threading.py", line 302 in wait
  File "/mars/lib/python3.8/multiprocessing/queues.py", line 227 in _feed
  File "/mars/lib/python3.8/threading.py", line 870 in run
  File "/mars/lib/python3.8/threading.py", line 932 in _bootstrap_inner
  File "/mars/lib/python3.8/threading.py", line 890 in _bootstrap

Thread 0x00007f5ebf7fe700 (most recent call first):
  File "/mars/lib/python3.8/threading.py", line 302 in wait
  File "/mars/lib/python3.8/multiprocessing/queues.py", line 227 in _feed
  File "/mars/lib/python3.8/threading.py", line 870 in run
  File "/mars/lib/python3.8/threading.py", line 932 in _bootstrap_inner
  File "/mars/lib/python3.8/threading.py", line 890 in _bootstrap

Thread 0x00007f5ebffff700 (most recent call first):
  File "/mars/lib/python3.8/threading.py", line 302 in wait
  File "/mars/lib/python3.8/multiprocessing/queues.py", line 227 in _feed
  File "/mars/lib/python3.8/threading.py", line 870 in run
  File "/mars/lib/python3.8/threading.py", line 932 in _bootstrap_inner
  File "/mars/lib/python3.8/threading.py", line 890 in _bootstrap

Thread 0x00007f5ed69a0700 (most recent call first):
  File "/mars/mars/mars/lib/aio/isolation.py", line 36 in _run
  File "/mars/lib/python3.8/threading.py", line 870 in run
  File "/mars/lib/python3.8/threading.py", line 932 in _bootstrap_inner
  File "/mars/lib/python3.8/threading.py", line 890 in _bootstrap

Thread 0x00007f5f0bc73740 (most recent call first):
  File "/mars/lib/python3.8/threading.py", line 306 in wait
  File "/mars/lib/python3.8/concurrent/futures/_base.py", line 434 in result
  File "/mars/mars/mars/deploy/oscar/session.py", line 1601 in execute
  File "/mars/mars/mars/deploy/oscar/session.py", line 1803 in execute
  File "/mars/mars/mars/core/entity/executable.py", line 221 in execute
  File "/mars/mars/mars/learn/cluster/_k_means_common.py", line 378 in _relocate_empty_clusters
  File "/mars/mars/mars/learn/cluster/_k_means_elkan_iter.py", line 845 in elkan_iter
  File "/mars/mars/mars/learn/cluster/_kmeans.py", line 256 in _kmeans_single_elkan
  File "/mars/mars/mars/learn/cluster/_kmeans.py", line 925 in fit
  File "/mars/mars/mars/learn/cluster/tests/test_k_means.py", line 117 in test_elkan_results
  File "/mars/lib/python3.8/site-packages/_pytest/python.py", line 192 in pytest_pyfunc_call
  File "/mars/lib/python3.8/site-packages/pluggy/_callers.py", line 39 in _multicall
  File "/mars/lib/python3.8/site-packages/pluggy/_manager.py", line 80 in _hookexec
  File "/mars/lib/python3.8/site-packages/pluggy/_hooks.py", line 265 in __call__
  File "/mars/lib/python3.8/site-packages/_pytest/python.py", line 1718 in runtest
  File "/mars/lib/python3.8/site-packages/_pytest/runner.py", line 168 in pytest_runtest_call
  File "/mars/lib/python3.8/site-packages/pluggy/_callers.py", line 39 in _multicall
  File "/mars/lib/python3.8/site-packages/pluggy/_manager.py", line 80 in _hookexec
  File "/mars/lib/python3.8/site-packages/pluggy/_hooks.py", line 265 in __call__
  File "/mars/lib/python3.8/site-packages/_pytest/runner.py", line 261 in <lambda>
  File "/mars/lib/python3.8/site-packages/_pytest/runner.py", line 340 in from_call
  File "/mars/lib/python3.8/site-packages/_pytest/runner.py", line 260 in call_runtest_hook
  File "/mars/lib/python3.8/site-packages/_pytest/runner.py", line 221 in call_and_report
  File "/mars/lib/python3.8/site-packages/_pytest/runner.py", line 132 in runtestprotocol
  File "/mars/lib/python3.8/site-packages/_pytest/runner.py", line 113 in pytest_runtest_protocol
  File "/mars/lib/python3.8/site-packages/pluggy/_callers.py", line 39 in _multicall
  File "/mars/lib/python3.8/site-packages/pluggy/_manager.py", line 80 in _hookexec
  File "/mars/lib/python3.8/site-packages/pluggy/_hooks.py", line 265 in __call__
  File "/mars/lib/python3.8/site-packages/_pytest/main.py", line 347 in pytest_runtestloop
  File "/mars/lib/python3.8/site-packages/pluggy/_callers.py", line 39 in _multicall
  File "/mars/lib/python3.8/site-packages/pluggy/_manager.py", line 80 in _hookexec
  File "/mars/lib/python3.8/site-packages/pluggy/_hooks.py", line 265 in __call__
  File "/mars/lib/python3.8/site-packages/_pytest/main.py", line 322 in _main
  File "/mars/lib/python3.8/site-packages/_pytest/main.py", line 268 in wrap_session
  File "/mars/lib/python3.8/site-packages/_pytest/main.py", line 315 in pytest_cmdline_main
  File "/mars/lib/python3.8/site-packages/pluggy/_callers.py", line 39 in _multicall
  File "/mars/lib/python3.8/site-packages/pluggy/_manager.py", line 80 in _hookexec
  File "/mars/lib/python3.8/site-packages/pluggy/_hooks.py", line 265 in __call__
  File "/mars/lib/python3.8/site-packages/_pytest/config/__init__.py", line 165 in main
  File "/mars/lib/python3.8/site-packages/_pytest/config/__init__.py", line 188 in console_main
  File "/mars/bin/pytest", line 8 in <module>
Bus error
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Assignees

@qinxuye qinxuye

Labels
mod: learn type: bug Something isn't working
Projects
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Milestone
v0.9.0rc1
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Change StorageHandlerActor to stateful hekaisheng/mars
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@qinxuye @chaokunyang
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