Created on 2019-02-12 16:27 by vstinner, last changed 2019-02-12 16:47 by vstinner. This issue is now closed.
| Messages (5) | |||
|---|---|---|---|
| msg335320 - (view) | Author: STINNER Victor (vstinner) *  |
Date: 2019-02-12 16:27 | |
s390x Debian 3.x: https://buildbot.python.org/all/#/builders/13/builds/2344 0:06:26 load avg: 0.92 [291/420/1] test_slice crashed (Exit code -6) Modules/gcmodule.c:110: gc_decref: Assertion "gc_get_refs(g) > 0" failed: refcount is too small Enable tracemalloc to get the memory block allocation traceback object : <test.test_slice.SliceTest.test_cmp.<locals>.BadCmp object at 0x3ff93967e90> type : BadCmp refcount: 1 address : 0x3ff93967e90 Fatal Python error: _PyObject_AssertFailed Current thread 0x000003ff95272700 (most recent call first): File "/home/dje/cpython-buildarea/3.x.edelsohn-debian-z/build/Lib/test/test_slice.py", line 107 in <lambda> File "/home/dje/cpython-buildarea/3.x.edelsohn-debian-z/build/Lib/unittest/case.py", line 197 in handle File "/home/dje/cpython-buildarea/3.x.edelsohn-debian-z/build/Lib/unittest/case.py", line 782 in assertRaises File "/home/dje/cpython-buildarea/3.x.edelsohn-debian-z/build/Lib/test/test_slice.py", line 107 in test_cmp File "/home/dje/cpython-buildarea/3.x.edelsohn-debian-z/build/Lib/unittest/case.py", line 642 in run File "/home/dje/cpython-buildarea/3.x.edelsohn-debian-z/build/Lib/unittest/case.py", line 702 in __call__ ... |
|||
| msg335321 - (view) | Author: STINNER Victor (vstinner) * |
Date: 2019-02-12 16:28 | |
When the test has been ran one more time in verbose mode, it passed. |
|||
| msg335322 - (view) | Author: STINNER Victor (vstinner) * |
Date: 2019-02-12 16:31 | |
I'm unable to reproduce the issue on my Fedora 29 (x86-64) laptop. I used two terminals: * ./python -m test -F -j0 test_slice test_slice test_slice test_slice test_slice test_slice test_slice test_slice * ./python -m test -j0 -u all,-gui -r # stress the system to randomize timings in test_slice |
|||
| msg335323 - (view) | Author: Karthikeyan Singaravelan (xtreak) * |
Date: 2019-02-12 16:34 | |
Duplicate of issue35961 ? It occurs in Travis too |
|||
| msg335324 - (view) | Author: Karthikeyan Singaravelan (xtreak) * |
Date: 2019-02-12 16:36 | |
Sorry, it occurs in Travis too randomly not consistently. |
|||
| History | |||
|---|---|---|---|
| Date | User | Action | Args |
| 2019-02-12 16:47:07 | vstinner | set | status: open -> closed superseder: test_slice: gc_decref: Assertion "gc_get_refs(g) > 0" failed: refcount is too small resolution: duplicate stage: resolved |
| 2019-02-12 16:36:49 | xtreak | set | messages: + msg335324 |
| 2019-02-12 16:34:12 | xtreak | set | nosy:
+ xtreak messages: + msg335323 |
| 2019-02-12 16:31:10 | vstinner | set | messages: + msg335322 |
| 2019-02-12 16:28:09 | vstinner | set | messages: + msg335321 |
| 2019-02-12 16:27:40 | vstinner | create | |