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Title: test_thread crashed with SIGBUS on AMD64 FreeBSD 10.x Shared 3.6
Type: crash Stage: resolved
Components: Tests Versions: Python 3.6
process
Status: closed Resolution: out of date
Dependencies: Superseder:
Assigned To: Nosy List: vstinner
Priority: normal Keywords:

Created on 2017年05月15日 09:54 by vstinner, last changed 2022年04月11日 14:58 by admin. This issue is now closed.

Messages (2)
msg293701 - (view) Author: STINNER Victor (vstinner) * (Python committer) Date: 2017年05月15日 09:54
SIGBUS on the second gc.collect() call of support.gc_collect() in test_thread.
http://buildbot.python.org/all/builders/AMD64%20FreeBSD%2010.x%20Shared%203.6/builds/136/steps/test/logs/stdio
0:07:35 [330/405] test_thread crashed -- running: test_datetime (106 sec)
Fatal Python error: Bus error
Current thread 0x0000000802372800 (most recent call first):
Thread 0x0000000802006400 (most recent call first):
 File "/usr/home/buildbot/python/3.6.koobs-freebsd10/build/Lib/test/support/__init__.py", line 1511 in gc_collect
 gc.collect()
 if is_jython:
 time.sleep(0.1)
 gc.collect() <~~~~ HERE
 gc.collect()
 File "/usr/home/buildbot/python/3.6.koobs-freebsd10/build/Lib/test/libregrtest/save_env.py", line 271 in __exit__
 support.gc_collect() # Some resources use weak references
 File "/usr/home/buildbot/python/3.6.koobs-freebsd10/build/Lib/test/libregrtest/runtest.py", line 168 in runtest_inner
 File "/usr/home/buildbot/python/3.6.koobs-freebsd10/build/Lib/test/libregrtest/runtest.py", line 119 in runtest
 File "/usr/home/buildbot/python/3.6.koobs-freebsd10/build/Lib/test/libregrtest/runtest_mp.py", line 71 in run_tests_slave
 File "/usr/home/buildbot/python/3.6.koobs-freebsd10/build/Lib/test/libregrtest/main.py", line 475 in _main
 File "/usr/home/buildbot/python/3.6.koobs-freebsd10/build/Lib/test/libregrtest/main.py", line 468 in main
 File "/usr/home/buildbot/python/3.6.koobs-freebsd10/build/Lib/test/libregrtest/main.py", line 532 in main
 File "/usr/home/buildbot/python/3.6.koobs-freebsd10/build/Lib/test/regrtest.py", line 46 in _main
 File "/usr/home/buildbot/python/3.6.koobs-freebsd10/build/Lib/test/regrtest.py", line 50 in <module>
 File "/usr/home/buildbot/python/3.6.koobs-freebsd10/build/Lib/runpy.py", line 85 in _run_code
 File "/usr/home/buildbot/python/3.6.koobs-freebsd10/build/Lib/runpy.py", line 193 in _run_module_as_main
Traceback (most recent call last):
 File "/usr/home/buildbot/python/3.6.koobs-freebsd10/build/Lib/runpy.py", line 193, in _run_module_as_main
 "__main__", mod_spec)
 File "/usr/home/buildbot/python/3.6.koobs-freebsd10/build/Lib/runpy.py", line 85, in _run_code
 exec(code, run_globals)
 File "/usr/home/buildbot/python/3.6.koobs-freebsd10/build/Lib/test/__main__.py", line 2, in <module>
 main()
 File "/usr/home/buildbot/python/3.6.koobs-freebsd10/build/Lib/test/libregrtest/main.py", line 532, in main
 Regrtest().main(tests=tests, **kwargs)
 File "/usr/home/buildbot/python/3.6.koobs-freebsd10/build/Lib/test/libregrtest/main.py", line 468, in main
 self._main(tests, kwargs)
 File "/usr/home/buildbot/python/3.6.koobs-freebsd10/build/Lib/test/libregrtest/main.py", line 490, in _main
 self.run_tests()
 File "/usr/home/buildbot/python/3.6.koobs-freebsd10/build/Lib/test/libregrtest/main.py", line 416, in run_tests
 run_tests_multiprocess(self)
 File "/usr/home/buildbot/python/3.6.koobs-freebsd10/build/Lib/test/libregrtest/runtest_mp.py", line 221, in run_tests_multiprocess
 raise Exception(msg)
Exception: Child error on test_thread: Exit code -10
*** Error code 1
msg300144 - (view) Author: STINNER Victor (vstinner) * (Python committer) Date: 2017年08月11日 00:07
I only saw this bug once, so I close the issue.
History
Date User Action Args
2022年04月11日 14:58:46adminsetgithub: 74554
2017年08月11日 00:07:42vstinnersetstatus: open -> closed
resolution: out of date
messages: + msg300144

stage: resolved
2017年05月15日 09:54:15vstinnercreate

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