Issue6186
Created on 2009-06-03 08:03 by ned.deily, last changed 2022-04-11 14:56 by admin. This issue is now closed.
| Messages (5) | |||
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| msg88799 - (view) | Author: Ned Deily (ned.deily) *  |
Date: 2009-06-03 08:03 | |
I've recently started seeing occasional regression test error messages on OS X from test_thread. The test reports running OK but tracebacks are displayed. It's not reproducible at will but has shown up on both 10.5 Intel and 10.5 PPC machines with various recent top of py3k builds. Here are two examples: nad@pbg4:/Library/Frameworks/Python.framework/Versions/3.1$ ./bin/python3.1 -S ./lib/python3.1/test/regrtest.py -w test_thread test_thread Unhandled exception in thread started by <bound method ThreadRunningTests.task of <test.test_thread.ThreadRunningTests testMethod=test_stack_size>> Traceback (most recent call last): File "/Library/Frameworks/Python.framework/Versions/3.1/lib/python3.1/test/te st_thread.py", line 49, in task self.done_mutex.release() _thread.error: release unlocked lock Unhandled exception in thread started by <bound method ThreadRunningTests.task of <test.test_thread.ThreadRunningTests testMethod=test_stack_size>> Traceback (most recent call last): File "/Library/Frameworks/Python.framework/Versions/3.1/lib/python3.1/test/te st_thread.py", line 49, in task self.done_mutex.release() _thread.error: release unlocked lock Unhandled exception in thread started by <bound method ThreadRunningTests.task of <test.test_thread.ThreadRunningTests testMethod=test_stack_size>> Traceback (most recent call last): File "/Library/Frameworks/Python.framework/Versions/3.1/lib/python3.1/test/te st_thread.py", line 49, in task self.done_mutex.release() _thread.error: release unlocked lock Unhandled exception in thread started by <bound method ThreadRunningTests.task of <test.test_thread.ThreadRunningTests testMethod=test_stack_size>> Traceback (most recent call last): File "/Library/Frameworks/Python.framework/Versions/3.1/lib/python3.1/test/te st_thread.py", line 49, in task self.done_mutex.release() _thread.error: release unlocked lock Unhandled exception in thread started by <bound method ThreadRunningTests.task of <test.test_thread.ThreadRunningTests testMethod=test_starting_threads>> Traceback (most recent call last): File "/Library/Frameworks/Python.framework/Versions/3.1/lib/python3.1/test/te st_thread.py", line 49, in task self.done_mutex.release() _thread.error: release unlocked lock 1 test OK. and nad@fimt:/Library/Frameworks/Python.framework/Versions/3.1$ ./bin/python3.1 -S ./lib/python3.1/test/regrtest.py -w test_thread test_thread Unhandled exception in thread started by <bound method ThreadRunningTests.task of <test.test_thread.ThreadRunningTests testMethod=test_stack_size>> Traceback (most recent call last): File "/Library/Frameworks/Python.framework/Versions/3.1/lib/python3.1/test/te st_thread.py", line 49, in task self.done_mutex.release() _thread.error: release unlocked lock Unhandled exception in thread started by <bound method ThreadRunningTests.task of <test.test_thread.ThreadRunningTests testMethod=test_starting_threads>> Traceback (most recent call last): File "/Library/Frameworks/Python.framework/Versions/3.1/lib/python3.1/test/te st_thread.py", line 49, in task self.done_mutex.release() _thread.error: release unlocked lock 1 test OK. Are the tracebacks from a harmless race condition and, if so, can the test be modified to eliminate them? Or is there some new real problem? |
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| msg93343 - (view) | Author: Ned Deily (ned.deily) * |
Date: 2009-09-30 02:45 | |
Also seen on Python 2.6.3rc1. |
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| msg93359 - (view) | Author: Skip Montanaro (skip.montanaro) *  |
Date: 2009-09-30 12:20 | |
and on svn trunk |
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| msg94618 - (view) | Author: Antoine Pitrou (pitrou) * |
Date: 2009-10-28 09:23 | |
Ned points out that it may be a duplicate of #7194, which has been fixed. Can you test with the current trunk or 2.6 branch? |
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| msg113601 - (view) | Author: Ned Deily (ned.deily) * |
Date: 2010-08-11 15:20 | |
I've seen no further instances of this problem since the fixes for Issue7194 have been checked in. Let's call it fixed. |
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| History | |||
|---|---|---|---|
| Date | User | Action | Args |
| 2022-04-11 14:56:49 | admin | set | github: 50436 |
| 2010-08-11 15:20:37 | ned.deily | set | status: open -> closed messages: + msg113601 |
| 2010-05-20 20:32:35 | skip.montanaro | set | nosy:
- skip.montanaro |
| 2009-10-28 09:23:02 | pitrou | set | nosy:
+ pitrou messages: + msg94618 |
| 2009-09-30 12:20:48 | skip.montanaro | set | nosy:
+ skip.montanaro messages: + msg93359 |
| 2009-09-30 02:45:24 | ned.deily | set | messages:
+ msg93343 versions: + Python 2.6 |
| 2009-06-03 08:03:03 | ned.deily | create | |