[New-bugs-announce] [issue13091] ctypes: memory leak

[Stefan Krah]

New submission from Stefan Krah <stefan-usenet at bytereef.org>:

Seen in test_multiprocessing:

==31662== 44 bytes in 1 blocks are definitely lost in loss record 687 of 10,548
==31662==    at 0x4C2154B: malloc (vg_replace_malloc.c:236)
==31662==    by 0x41CC27: PyMem_Malloc (object.c:1699)
==31662==    by 0x127D9F51: resize (callproc.c:1664)
==31662==    by 0x5759D8: PyCFunction_Call (methodobject.c:81)
==31662==    by 0x48E294: call_function (ceval.c:3980)
==31662==    by 0x4895E1: PyEval_EvalFrameEx (ceval.c:2605)
==31662==    by 0x48E67B: fast_function (ceval.c:4068)
==31662==    by 0x48E3C7: call_function (ceval.c:4001)
==31662==    by 0x4895E1: PyEval_EvalFrameEx (ceval.c:2605)
==31662==    by 0x48C54F: PyEval_EvalCodeEx (ceval.c:3355)
==31662==    by 0x48E786: fast_function (ceval.c:4078)
==31662==    by 0x48E3C7: call_function (ceval.c:4001)

----------
components: Extension Modules
messages: 144765
nosy: skrah
priority: normal
severity: normal
stage: needs patch
status: open
title: ctypes: memory leak
type: resource usage
versions: Python 3.3

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<http://bugs.python.org/issue13091>
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