[tao-bugs] TAO : SIGSEGV during a CORBA call

[Johnny Willemsen]

Hi,

Thanks for using the PRF form. There is as far as I know no DOC group
6.1.4-18 release and if there would be, this is very old. Please upgrade
to TAO 2.4.6 which you can download from http://download.dre.vanderbilt.edu.

Johnny Willemsen
Remedy IT
Postbus 81 | 6930 AB Westervoort | The Netherlands
http://www.remedy.nl

On 02/20/2018 02:25 PM, Corniglion, Jean-Yves [FR] wrote:
> Hello,
> 
> Here is a bug report about TAO :
> 
>  
> 
>     TAO VERSION: 2.1.4-18
> 
>     ACE VERSION: 6.1.4-18
> 
>  
> 
>     HOST MACHINE and OPERATING SYSTEM: CentOS 2.6.32-642.4.2.el6
> 
>  
> 
>     TARGET MACHINE and OPERATING SYSTEM, if different from HOST: Same as
> host
> 
>  
> 
>     COMPILER NAME AND VERSION (AND PATCHLEVEL): gcc 4.4.7
> 
>  
> 
>     THE $ACE_ROOT/ace/config.h FILE
> 
> #define ACE_HAS_IPV6
> 
> #define ACE_USES_IPV4_IPV6_MIGRATION
> 
> #include "ace/config-linux.h"
> 
>  
> 
>     THE $ACE_ROOT/include/makeinclude/platform_macros.GNU FILE
> 
> TAO_IDL = /usr/bin/tao_idl
> 
> TAO_IDL_DEP = /usr/bin/tao_idl
> 
> ssl = 1
> 
> inline = 0
> 
> optimize = 1
> 
> include $(ACE_ROOT)/include/makeinclude/platform_linux.GNU
> 
>  
> 
>     CONTENTS OF $ACE_ROOT/bin/MakeProjectCreator/config/default.features
> 
> ssl=1
> 
> cidl=0
> 
> bzip2 = 1
> 
> zlib = 1
> 
>  
> 
>     AREA/CLASS/EXAMPLE AFFECTED:
> 
>     See stack below.
> 
>  
> 
>     DOES THE PROBLEM AFFECT:
> 
>         EXECUTION: SIGSEGV during execution
> 
>  
> 
>     SYNOPSIS:
> 
> SIGSEGV during a CORBA call
> 
>  
> 
>     DESCRIPTION:
> 
> Our code is a CORBA client using TAO. Sometimes, when doing a CORBA call
> to the server, we got a SIGSEGV with the following stack :
> 
> /usr/lib/libTAO.so.2.1.4(_ZN29TAO_Default_Endpoint_Selector15select_endpointEPN3TAO26Profile_Transport_ResolverEP14ACE_Time_Value+0x57)[0x489ef57]
> 
> /usr/lib/libTAO.so.2.1.4(_ZN3TAO26Profile_Transport_Resolver7resolveEP14ACE_Time_Value+0x5e)[0x48d495e]
> 
> /usr/lib/libTAO.so.2.1.4(_ZN3TAO18Invocation_Adapter15invoke_remote_iEP8TAO_StubR21TAO_Operation_DetailsR16TAO_Pseudo_Var_TIN5CORBA6ObjectEERP14ACE_Time_Value+0x74)[0x489dd84]
> 
> /usr/lib/libTAO.so.2.1.4(_ZN3TAO18Invocation_Adapter8invoke_iEP8TAO_StubR21TAO_Operation_Details+0xd4)[0x489dfd4]
> 
> /usr/lib/libTAO.so.2.1.4(_ZN3TAO18Invocation_Adapter6invokeEPNS_14Exception_DataEm+0x79)[0x489e469]
> 
> ... our code : a CORBA call ...
> 
> It happens very rarely. Most time, the CORBA call works normally.
> 
>  
> 
>     REPEAT BY:
> 
> It happens very rarely. Most time, the CORBA call works normally.
> 
>  
> 
>     SAMPLE FIX/WORKAROUND:
> 
> No workaround found
> 
>  
> 
> Thanks for your help.
> 
>  
> 
> Jean-Yves Corniglion
> 
>  
> 
> 1 Boulevard Jean Moulin
> 
> 78996 Elancourt CEDEX
> 
> France
> 
> T +33 (0)1 61 38 63 16
> 
> F +33 (0)1 61 38 57 52
> 
> E jean-yves.corniglion at airbus.com <mailto:jean-yves.corniglion at airbus.com>
> 
> www.intelligence-airbusds.com <http://www.intelligence-airbusds.com>
> 
>  
> 
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