Ken Giusti created PROTON-707:
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Summary: Valgrind 'invalid read' errors in
proton_tests.message.LoadSaveTest tests
Key: PROTON-707
URL: https://issues.apache.org/jira/browse/PROTON-707
Project: Qpid Proton
Issue Type: Bug
Components: proton-c, python-binding
Affects Versions: 0.8
Reporter: Ken Giusti
Fix For: 0.8
Valgrind detects an invalid memory reference during these tests.
To reproduce:
$ valgrind -q --trace-children=yes --suppressions=./proton_tests/valgrind.supp
./proton-test "proton_tests.message.LoadSaveTest.*"
proton_tests.message.LoadSaveTest.testData ..............................
==18459== Invalid read of size 1
==18459== at 0x4A0A534: memcpy@@GLIBC_2.14 (in
/usr/lib64/valgrind/vgpreload_memcheck-amd64-linux.so)
==18459== by 0x30F0A8F1B7: PyString_FromStringAndSize (string3.h:51)
==18459== by 0xF24F5C7: _wrap_pn_message_save (cprotonPYTHON_wrap.c:3303)
==18459== by 0x30F0ADDC2D: PyEval_EvalFrameEx (ceval.c:4098)
==18459== by 0x30F0ADD74B: PyEval_EvalFrameEx (ceval.c:4184)
==18459== by 0x30F0ADEBBC: PyEval_EvalCodeEx (ceval.c:3330)
==18459== by 0x30F0ADD6A8: PyEval_EvalFrameEx (ceval.c:4194)
==18459== by 0x30F0ADD74B: PyEval_EvalFrameEx (ceval.c:4184)
==18459== by 0x30F0ADD74B: PyEval_EvalFrameEx (ceval.c:4184)
==18459== by 0x30F0ADEBBC: PyEval_EvalCodeEx (ceval.c:3330)
==18459== by 0x30F0ADD6A8: PyEval_EvalFrameEx (ceval.c:4194)
==18459== by 0x30F0ADD74B: PyEval_EvalFrameEx (ceval.c:4184)
==18459== Address 0x1055bb08 is 7 bytes after a block of size 17 alloc'd
==18459== at 0x4A06409: malloc (in
/usr/lib64/valgrind/vgpreload_memcheck-amd64-linux.so)
==18459== by 0xF24F500: _wrap_pn_message_save (cprotonPYTHON_wrap.c:4029)
==18459== by 0x30F0ADDC2D: PyEval_EvalFrameEx (ceval.c:4098)
==18459== by 0x30F0ADD74B: PyEval_EvalFrameEx (ceval.c:4184)
==18459== by 0x30F0ADEBBC: PyEval_EvalCodeEx (ceval.c:3330)
==18459== by 0x30F0ADD6A8: PyEval_EvalFrameEx (ceval.c:4194)
==18459== by 0x30F0ADD74B: PyEval_EvalFrameEx (ceval.c:4184)
==18459== by 0x30F0ADD74B: PyEval_EvalFrameEx (ceval.c:4184)
==18459== by 0x30F0ADEBBC: PyEval_EvalCodeEx (ceval.c:3330)
==18459== by 0x30F0ADD6A8: PyEval_EvalFrameEx (ceval.c:4194)
==18459== by 0x30F0ADD74B: PyEval_EvalFrameEx (ceval.c:4184)
==18459== by 0x30F0ADD74B: PyEval_EvalFrameEx (ceval.c:4184)
==18459==
pass
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