Message134898
The test suite crashs randomly with issue9756.patch on my Ubuntu 11.04 (AMD64 with 4 cores, 4 GB of memory, Linux 2.6.38). I use "./python -bb Lib/test/regrtest.py -r" to reproduce the crash.
... I tried without the patch, and test_descr does crash quickly in test_wrapper_segfault(). It crashs in _PyObject_GC_New(), in a callback used to release the memory. Sometimes it fails on update_refs(), sometimes in _PyObject_DebugFree(), sometimes in wrapper_dealloc()->_Py_ForgetReference, etc. I use "./python Lib/test/regrtest.py -F -v test_descr" to reproduce the crash (sometimes it takes more than one run to crash).
It's strange because I'm unable to reproduce the bug on a very similar setup (Debian Sid, AMD64 with 2 cores, 2 GB of memory, Linux 2.6.38).
Should I run a memcheck on the Ubuntu host? Or is anyone able to reproduce the bug? |
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Date |
User |
Action |
Args |
2011-05-01 03:19:06 | vstinner | set | recipients:
+ vstinner, belopolsky, eric.araujo, Trundle, flox, meador.inge, daniel.urban |
2011-05-01 03:19:06 | vstinner | set | messageid: <1304219946.47.0.669498844237.issue9756@psf.upfronthosting.co.za> |
2011-05-01 03:19:05 | vstinner | link | issue9756 messages |
2011-05-01 03:19:05 | vstinner | create | |
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