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embedded python - mpatrol output

 
 
temp1111
Guest
Posts: n/a
 
      05-19-2004
Hi

Further to my earlier post we're getting the following output when
embedding a python application
in C++

If there is any obvious cause please let us know.

The version of python is 2.2.1

Regards



ERROR: [RNGOVF]: memcpy: range [0x017B8540,0x017B8AA7] overflows
[0x017B8540,0x017B8A18]
0x017B8540 (1241 bytes) {malloc:222432:0} [9|-|-|-]
0xFE7CF8D0 __builtin_new+224
0xFE7CF9C4 __builtin_vec_new+12
0xF1AB6B3C ???
0xF1AB8868 ???
0xFE8FD4D4 PyCFunction_Call+372
0xFE8B236C eval_frame+14048
0xFE8B3C14 PyEval_EvalCodeEx+2472
0xFE8B66E8 fast_function+88
0xFE8B2474 eval_frame+14312
0xFE8B3C14 PyEval_EvalCodeEx+2472
0xFE8B66E8 fast_function+88
0xFE8B2474 eval_frame+14312
0xFE8B3C14 PyEval_EvalCodeEx+2472
0xFE8B66E8 fast_function+88
0xFE8B2474 eval_frame+14312
0xFE8B3C14 PyEval_EvalCodeEx+2472
0xFE8E20F4 function_call+332
0xFE8A7C5C PyObject_Call+52
0xFE8BD460 instancemethod_call+532
0xFE8A7C5C PyObject_Call+52
0xFE8B4914 PyEval_CallObjectWithKeywords+284
0xFE8B8280 PyInstance_New+352
0xFE8A7C5C PyObject_Call+52
0xFE8B678C do_call+156
0xFE8B248C eval_frame+14336
0xFE8B3C14 PyEval_EvalCodeEx+2472
0xFE8B66E8 fast_function+88
0xFE8B2474 eval_frame+14312
0xFE8B3C14 PyEval_EvalCodeEx+2472
0xFE8E20F4 function_call+332
0xFE8A7C5C PyObject_Call+52
0xFE8B4914 PyEval_CallObjectWithKeywords+284
0xFE8A7CE0 PyObject_CallObject+20
0xFEA86A30 run__13PythonContextPcPPcT1T1+5520
0xFEA84B64 run__13PythonContextRCQ42ie3iel6engine7MessageRQ42 ie3iel6engine7MessagePcT3+372
0xFEA7F574 run__9IelPythonGQ42ie3iel6engine7MessageRQ42ie3iel 6engine7MessagePcT3+708
0xFAF3A2EC ???
0xFEA9735C sendMsg__Q42ie3iel6engine6RouterRQ42ie3iel6engine7 MessageT1RCQ24_STLt12basic_string3ZwZQ24_STLt11cha r_traits1ZwZQ24_STLt9allocator1ZwN23GQ42ie3iel6eng ine24TransporterInterface_var+14132
0xFEADA4AC send__21TransporterInterfaceIRCQ42ie3iel6engine15I elUnicodeChars+12060
0xFEAD5DCC send_skel__Q46POA_ie3iel6engine20TransporterInterf aceR17TAO_ServerRequestPvT2R17CORBA_Environment+32 8
0xFF230834 synchronous_upcall_dispatch__15TAO_ServantBaseR17T AO_ServerRequestPvT2R17CORBA_Environment+336
0xFEAD7158 _dispatch__Q46POA_ie3iel6engine20TransporterInterf aceR17TAO_ServerRequestPvR17CORBA_Environment+48
0xFF23DF10 dispatch__30TAO_Default_Servant_DispatcherRQ218TAO _Object_Adapter14Servant_UpcallR17TAO_ServerReques tR17CORBA_Environment+44
0xFF225C08 dispatch__18TAO_Object_AdapterR13TAO_ObjectKeyR17T AO_ServerRequestG16CORBA_Object_outR17CORBA_Enviro nment+316
0xFEE89384 dispatch__20TAO_Adapter_RegistryR13TAO_ObjectKeyR1 7TAO_ServerRequestG16CORBA_Object_outR17CORBA_Envi ronment+92
0xFEEBABC4 process_request__21TAO_GIOP_Message_BaseP13TAO_Tra nsportR12TAO_InputCDRR13TAO_OutputCDR+304
0xFEEBA53C process_request_message__21TAO_GIOP_Message_BaseP1 3TAO_TransportP15TAO_Queued_Data+428
0xFEDA4C38 process_parsed_messages__13TAO_TransportP15TAO_Que ued_DataR17TAO_Resume_Handle+228
0xFEDA44FC consolidate_message__13TAO_TransportR17ACE_Message _BlockiR17TAO_Resume_HandleP14ACE_Time_Value+1276
0xFEDA6908 parse_consolidate_messages__13TAO_TransportR17ACE_ Message_BlockR17TAO_Resume_HandleP14ACE_Time_Value +120
0xFEDA3C44 handle_input_i__13TAO_TransportR17TAO_Resume_Handl eP14ACE_Time_Valuei+708
0xFEDB9D18 handle_input__27TAO_IIOP_Connection_Handleri+336
0xFE1E6E84 dispatch_socket_event__14ACE_TP_ReactorR20ACE_EH_D ispatch_Info+132
0xFE1E6240 handle_socket_events__14ACE_TP_ReactorRiR18ACE_TP_ Token_Guard+176
0xFE1E6D10 dispatch_i__14ACE_TP_ReactorP14ACE_Time_ValueR18AC E_TP_Token_Guard+160
0xFE1E5A20 handle_events__14ACE_TP_ReactorP14ACE_Time_Value+5 72
0xFE265854 handle_events__11ACE_ReactorP14ACE_Time_Value+48
0xFEE50D5C run__12TAO_ORB_CoreP14ACE_Time_ValueiR17CORBA_Envi ronment+504
0xFEDFA4E4 run__9CORBA_ORBP14ACE_Time_ValueR17CORBA_Environme nt+36
0xFEDFA49C run__9CORBA_ORBR17CORBA_Environment+20
0xFEAE9F60 svc__10ThreadPool+408
0xFE21A220 svc_run__13ACE_Task_BasePv+224
0xFE1D7A74 invoke_i__18ACE_Thread_Adapter+100
0xFE1D79D0 invoke__18ACE_Thread_Adapter+108
0xFE1A5F98 ace_thread_adapter+24
0xFEBE57BC _lwp_start+8
 
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Stefan Seefeld
Guest
Posts: n/a
 
      05-19-2004
temp1111 wrote:
> Hi
>
> Further to my earlier post we're getting the following output when
> embedding a python application
> in C++
>
> If there is any obvious cause please let us know.
>
> The version of python is 2.2.1
>
> Regards
>
>
>
> ERROR: [RNGOVF]: memcpy: range [0x017B8540,0x017B8AA7] overflows
> [0x017B8540,0x017B8A18]
> 0x017B8540 (1241 bytes) {malloc:222432:0} [9|-|-|-]
> 0xFE7CF8D0 __builtin_new+224
> 0xFE7CF9C4 __builtin_vec_new+12
> 0xF1AB6B3C ???
> 0xF1AB8868 ???
> 0xFE8FD4D4 PyCFunction_Call+372


Is that a call into a function of yours ? I.e. one that you could
set a breakpoint into with your debugger ?
This looks like (builtin) 'new' calling 'malloc' calling 'memcpy',
which complains because it tries to copy a large block into a small one.
If that's from a memory corruption error, the cause could be anywhere
in your program.

Regards,
Stefan

 
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