Message339464
Here's the children; yes there are somehow 4 children sitting around. Hopefully this is enough to figure out where things deadlock.
29970 8752 8752 29970 pts/6 8752 Sl+ 1000 1:00 | | \_ ./v3.7.3/bin/python3 cf-deadlock.py
8752 8975 8752 29970 pts/6 8752 S+ 1000 0:00 | | \_ ./v3.7.3/bin/python3 cf-deadlock.py
8752 8976 8752 29970 pts/6 8752 S+ 1000 0:00 | | \_ ./v3.7.3/bin/python3 cf-deadlock.py
8752 8977 8752 29970 pts/6 8752 S+ 1000 0:00 | | \_ ./v3.7.3/bin/python3 cf-deadlock.py
8752 8978 8752 29970 pts/6 8752 S+ 1000 0:00 | | \_ ./v3.7.3/bin/python3 cf-deadlock.py
8975
Current thread 0x00007f3be65126c0 (most recent call first):
File "<frozen importlib._bootstrap>", line 219 in _call_with_frames_removed
File "<frozen importlib._bootstrap_external>", line 1043 in create_module
File "<frozen importlib._bootstrap>", line 583 in module_from_spec
File "<frozen importlib._bootstrap>", line 670 in _load_unlocked
File "<frozen importlib._bootstrap>", line 967 in _find_and_load_unlocked
File "<frozen importlib._bootstrap>", line 983 in _find_and_load
File "/home/python/v3.7.3/lib/python3.7/ctypes/__init__.py", line 7 in <module>
File "<frozen importlib._bootstrap>", line 219 in _call_with_frames_removed
File "<frozen importlib._bootstrap_external>", line 728 in exec_module
File "<frozen importlib._bootstrap>", line 677 in _load_unlocked
File "<frozen importlib._bootstrap>", line 967 in _find_and_load_unlocked
File "<frozen importlib._bootstrap>", line 983 in _find_and_load
File "cf-deadlock.py", line 17 in f
File "/home/python/v3.7.3/lib/python3.7/concurrent/futures/process.py", line 232 in _process_worker
File "/home/python/v3.7.3/lib/python3.7/multiprocessing/process.py", line 99 in run
File "/home/python/v3.7.3/lib/python3.7/multiprocessing/process.py", line 297 in _bootstrap
File "/home/python/v3.7.3/lib/python3.7/multiprocessing/popen_fork.py", line 74 in _launch
File "/home/python/v3.7.3/lib/python3.7/multiprocessing/popen_fork.py", line 20 in __init__
File "/home/python/v3.7.3/lib/python3.7/multiprocessing/context.py", line 277 in _Popen
File "/home/python/v3.7.3/lib/python3.7/multiprocessing/process.py", line 112 in start
File "/home/python/v3.7.3/lib/python3.7/concurrent/futures/process.py", line 593 in _adjust_process_count
File "/home/python/v3.7.3/lib/python3.7/concurrent/futures/process.py", line 569 in _start_queue_management_thread
File "/home/python/v3.7.3/lib/python3.7/concurrent/futures/process.py", line 615 in submit
File "cf-deadlock.py", line 25 in <module>
8976
Current thread 0x00007f3be65126c0 (most recent call first):
File "/home/python/v3.7.3/lib/python3.7/multiprocessing/connection.py", line 379 in _recv
File "/home/python/v3.7.3/lib/python3.7/multiprocessing/connection.py", line 407 in _recv_bytes
File "/home/python/v3.7.3/lib/python3.7/multiprocessing/connection.py", line 216 in recv_bytes
File "/home/python/v3.7.3/lib/python3.7/multiprocessing/queues.py", line 94 in get
File "/home/python/v3.7.3/lib/python3.7/concurrent/futures/process.py", line 226 in _process_worker
File "/home/python/v3.7.3/lib/python3.7/multiprocessing/process.py", line 99 in run
File "/home/python/v3.7.3/lib/python3.7/multiprocessing/process.py", line 297 in _bootstrap
File "/home/python/v3.7.3/lib/python3.7/multiprocessing/popen_fork.py", line 74 in _launch
File "/home/python/v3.7.3/lib/python3.7/multiprocessing/popen_fork.py", line 20 in __init__
File "/home/python/v3.7.3/lib/python3.7/multiprocessing/context.py", line 277 in _Popen
File "/home/python/v3.7.3/lib/python3.7/multiprocessing/process.py", line 112 in start
File "/home/python/v3.7.3/lib/python3.7/concurrent/futures/process.py", line 593 in _adjust_process_count
File "/home/python/v3.7.3/lib/python3.7/concurrent/futures/process.py", line 569 in _start_queue_management_thread
File "/home/python/v3.7.3/lib/python3.7/concurrent/futures/process.py", line 615 in submit
File "cf-deadlock.py", line 25 in <module>
8977
Current thread 0x00007f3be65126c0 (most recent call first):
File "/home/python/v3.7.3/lib/python3.7/multiprocessing/synchronize.py", line 95 in __enter__
File "/home/python/v3.7.3/lib/python3.7/multiprocessing/queues.py", line 93 in get
File "/home/python/v3.7.3/lib/python3.7/concurrent/futures/process.py", line 226 in _process_worker
File "/home/python/v3.7.3/lib/python3.7/multiprocessing/process.py", line 99 in run
File "/home/python/v3.7.3/lib/python3.7/multiprocessing/process.py", line 297 in _bootstrap
File "/home/python/v3.7.3/lib/python3.7/multiprocessing/popen_fork.py", line 74 in _launch
File "/home/python/v3.7.3/lib/python3.7/multiprocessing/popen_fork.py", line 20 in __init__
File "/home/python/v3.7.3/lib/python3.7/multiprocessing/context.py", line 277 in _Popen
File "/home/python/v3.7.3/lib/python3.7/multiprocessing/process.py", line 112 in start
File "/home/python/v3.7.3/lib/python3.7/concurrent/futures/process.py", line 593 in _adjust_process_count
File "/home/python/v3.7.3/lib/python3.7/concurrent/futures/process.py", line 569 in _start_queue_management_thread
File "/home/python/v3.7.3/lib/python3.7/concurrent/futures/process.py", line 615 in submit
File "cf-deadlock.py", line 25 in <module>
8978
Current thread 0x00007f3be65126c0 (most recent call first):
File "/home/python/v3.7.3/lib/python3.7/multiprocessing/synchronize.py", line 95 in __enter__
File "/home/python/v3.7.3/lib/python3.7/multiprocessing/queues.py", line 93 in get
File "/home/python/v3.7.3/lib/python3.7/concurrent/futures/process.py", line 226 in _process_worker
File "/home/python/v3.7.3/lib/python3.7/multiprocessing/process.py", line 99 in run
File "/home/python/v3.7.3/lib/python3.7/multiprocessing/process.py", line 297 in _bootstrap
File "/home/python/v3.7.3/lib/python3.7/multiprocessing/popen_fork.py", line 74 in _launch
File "/home/python/v3.7.3/lib/python3.7/multiprocessing/popen_fork.py", line 20 in __init__
File "/home/python/v3.7.3/lib/python3.7/multiprocessing/context.py", line 277 in _Popen
File "/home/python/v3.7.3/lib/python3.7/multiprocessing/process.py", line 112 in start
File "/home/python/v3.7.3/lib/python3.7/concurrent/futures/process.py", line 593 in _adjust_process_count
File "/home/python/v3.7.3/lib/python3.7/concurrent/futures/process.py", line 569 in _start_queue_management_thread
File "/home/python/v3.7.3/lib/python3.7/concurrent/futures/process.py", line 615 in submit
File "cf-deadlock.py", line 25 in <module> |
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Date |
User |
Action |
Args |
2019-04-04 21:45:30 | cagney | set | recipients:
+ cagney, bquinlan, pitrou, vstinner, jwilk, josh.r, pablogsal, hugh |
2019-04-04 21:45:30 | cagney | set | messageid: <1554414330.36.0.822807033283.issue35866@roundup.psfhosted.org> |
2019-04-04 21:45:30 | cagney | link | issue35866 messages |
2019-04-04 21:45:30 | cagney | create | |
|