IcePy crash on exception marshalling

[bentoi]

I'm seeing this failure with Ice for Python 3.7.1 (macOS) when interrupting the ./allTests.py script which is running the Android tests. It looks like this could occur when reading a Test::Common::TestCaseFailedException defined in Controller.ice.

hread 0 Crashed:: Dispatch queue: com.apple.main-thread
0   org.python.python             	0x000000010bb9418c PyObject_SetAttrString + 16
1   IcePy.so                      	0x000000010c75c16b IcePy::DataMember::unmarshaled(_object*, _object*, void*) + 43
2   IcePy.so                      	0x000000010c75ac19 IcePy::PrimitiveInfo::unmarshal(Ice::InputStream*, IceUtil::Handle<IcePy::UnmarshalCallback> const&, _object*, void*, bool, std::__1::vector<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, std::__1::allocator<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > > > const*) + 601
3   IcePy.so                      	0x000000010c769130 IcePy::ExceptionInfo::unmarshal(Ice::InputStream*) + 240
4   IcePy.so                      	0x000000010c76a462 IcePy::ExceptionReader::_read(Ice::InputStream*) + 66
5   IcePy.so                      	0x000000010c7dfc20 Ice::InputStream::EncapsDecoder11::throwException(IceUtil::Handle<Ice::UserExceptionFactory> const&) + 624
6   IcePy.so                      	0x000000010c72faa3 IcePy::Invocation::unmarshalException(IceUtil::Handle<IcePy::Operation> const&, std::__1::pair<unsigned char const*, unsigned char const*> const&) + 163
7   IcePy.so                      	0x000000010c7304be IcePy::SyncTypedInvocation::invoke(_object*, _object*) + 558
8   IcePy.so                      	0x000000010c73f25b operationInvoke(IcePy::OperationObject*, _object*) + 139
9   org.python.python             	0x000000010bbe0367 PyEval_EvalFrameEx + 19822
10  org.python.python             	0x000000010bbdb3e2 PyEval_EvalCodeEx + 1562
11  org.python.python             	0x000000010bbe44e7 fast_function + 290
12  org.python.python             	0x000000010bbe026a PyEval_EvalFrameEx + 19569
13  org.python.python             	0x000000010bbdb3e2 PyEval_EvalCodeEx + 1562
14  org.python.python             	0x000000010bbe44e7 fast_function + 290
15  org.python.python             	0x000000010bbe026a PyEval_EvalFrameEx + 19569
16  org.python.python             	0x000000010bbdb3e2 PyEval_EvalCodeEx + 1562
17  org.python.python             	0x000000010bbe44e7 fast_function + 290
18  org.python.python             	0x000000010bbe026a PyEval_EvalFrameEx + 19569
19  org.python.python             	0x000000010bbe4489 fast_function + 196
20  org.python.python             	0x000000010bbe026a PyEval_EvalFrameEx + 19569
21  org.python.python             	0x000000010bbe4489 fast_function + 196
22  org.python.python             	0x000000010bbe026a PyEval_EvalFrameEx + 19569
23  org.python.python             	0x000000010bbdb3e2 PyEval_EvalCodeEx + 1562
24  org.python.python             	0x000000010bbe44e7 fast_function + 290
25  org.python.python             	0x000000010bbe026a PyEval_EvalFrameEx + 19569
26  org.python.python             	0x000000010bbe4489 fast_function + 196
27  org.python.python             	0x000000010bbe026a PyEval_EvalFrameEx + 19569
28  org.python.python             	0x000000010bbe4489 fast_function + 196
29  org.python.python             	0x000000010bbe026a PyEval_EvalFrameEx + 19569
30  org.python.python             	0x000000010bbe4489 fast_function + 196
31  org.python.python             	0x000000010bbe026a PyEval_EvalFrameEx + 19569
32  org.python.python             	0x000000010bbe4489 fast_function + 196
33  org.python.python             	0x000000010bbe026a PyEval_EvalFrameEx + 19569
34  org.python.python             	0x000000010bbe4489 fast_function + 196
35  org.python.python             	0x000000010bbe026a PyEval_EvalFrameEx + 19569
36  org.python.python             	0x000000010bbdb3e2 PyEval_EvalCodeEx + 1562
37  org.python.python             	0x000000010bbe44e7 fast_function + 290
38  org.python.python             	0x000000010bbe026a PyEval_EvalFrameEx + 19569
39  org.python.python             	0x000000010bbdb3e2 PyEval_EvalCodeEx + 1562
40  org.python.python             	0x000000010bbe44e7 fast_function + 290
41  org.python.python             	0x000000010bbe026a PyEval_EvalFrameEx + 19569
42  org.python.python             	0x000000010bbdb3e2 PyEval_EvalCodeEx + 1562
43  org.python.python             	0x000000010bbe44e7 fast_function + 290
44  org.python.python             	0x000000010bbe026a PyEval_EvalFrameEx + 19569
45  org.python.python             	0x000000010bbdb3e2 PyEval_EvalCodeEx + 1562
46  org.python.python             	0x000000010bbe44e7 fast_function + 290
47  org.python.python             	0x000000010bbe026a PyEval_EvalFrameEx + 19569
48  org.python.python             	0x000000010bbe4489 fast_function + 196
49  org.python.python             	0x000000010bbe026a PyEval_EvalFrameEx + 19569
50  org.python.python             	0x000000010bbdb3e2 PyEval_EvalCodeEx + 1562
51  org.python.python             	0x000000010bbdadc2 PyEval_EvalCode + 32
52  org.python.python             	0x000000010bbfc7ab run_mod + 49
53  org.python.python             	0x000000010bbfc852 PyRun_FileExFlags + 130
54  org.python.python             	0x000000010bbfc3d4 PyRun_SimpleFileExFlags + 706
55  org.python.python             	0x000000010bc0df54 Py_Main + 3136
56  libdyld.dylib                 	0x00007fff7e04b015 start + 1

[bentoi]

Stack trace with line numbers:

Thread 0 Crashed:: Dispatch queue: com.apple.main-thread
0   org.python.python             	0x000000010936318c PyObject_SetAttrString + 16
1   IcePy.so                      	0x000000010a184fbf IcePy::DataMember::unmarshaled(_object*, _object*, void*) + 271 (Types.cpp:1221)
2   IcePy.so                      	0x000000010a18232e IcePy::PrimitiveInfo::unmarshal(Ice::InputStream*, IceUtil::Handle<IcePy::UnmarshalCallback> const&, _object*, void*, bool, std::__1::vector<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, std::__1::allocator<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > > > const*) + 1870 (Types.cpp:1029)
3   IcePy.so                      	0x000000010a19f6f0 IcePy::ExceptionInfo::unmarshal(Ice::InputStream*) + 960 (Types.cpp:3736)
4   IcePy.so                      	0x000000010a1a17d5 IcePy::ExceptionReader::_read(Ice::InputStream*) + 85 (Types.cpp:3937)
5   libIce.3.7.1.dylib            	0x000000010a898465 Ice::InputStream::EncapsDecoder11::throwException(IceUtil::Handle<Ice::UserExceptionFactory> const&) + 517 (InputStream.cpp:2371)
6   libIce.3.7.1.dylib            	0x000000010a88cfb9 Ice::InputStream::throwException(IceUtil::Handle<Ice::UserExceptionFactory> const&) + 57 (InputStream.cpp:1442)
7   IcePy.so                      	0x000000010a11e06c IcePy::Invocation::unmarshalException(IceUtil::Handle<IcePy::Operation> const&, std::__1::pair<unsigned char const*, unsigned char const*> const&) + 412 (Operation.cpp:2136)
8   IcePy.so                      	0x000000010a11f753 IcePy::SyncTypedInvocation::invoke(_object*, _object*) + 2467 (Operation.cpp:2287)
9   IcePy.so                      	0x000000010a13af10 operationInvoke(IcePy::OperationObject*, _object*) + 288 (Operation.cpp:577)
10  org.python.python             	0x00000001093af367 PyEval_EvalFrameEx + 19822
...

[bernardnormier]

I am unable to reproduce this crash.