[Ace-users] [tao-users] tao ssliop memory leaks

Johnny Willemsen jwillemsen at remedy.nl
Fri Nov 30 13:51:40 CST 2007


Hi,

Thanks for using the PRF form. We have identified a few weeks ago a memory
leak in TAO, that has been fixed and will be in the upcoming x.6.2 version
of TAO. Maybe you can try svn head, see ACE-INSTALL.html and the TAO
Programmers Guide to acquire that one. Maybe your leaks in SSLIOP are the
same, maybe they are different.

Regards,

Johnny Willemsen
Remedy IT
Postbus 101
2650 AC  Berkel en Rodenrijs
The Netherlands
www.theaceorb.nl / www.remedy.nl  

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"Venkat" <swara101 at yahoo.com> wrote in message
news:<e166681a-7014-48b6-a1ad-074ad11aa1e4 at a39g2000pre.googlegroups.com>...
> Hello TAO team,
> 
>    TAO VERSION: 1.6.1
>     ACE VERSION: 5.6.1
> 
>     HOST MACHINE and OPERATING SYSTEM:
>          Solaris 10, i386
> 
>     TARGET MACHINE and OPERATING SYSTEM, if different from HOST:
>     COMPILER NAME AND VERSION (AND PATCHLEVEL):
>              Solaris 10, i386
> 
>     THE $ACE_ROOT/ace/config.h FILE [if you use a link to a platform-
>     specific file, simply state which one]:
>              generation via autoconf
> 
>     THE $ACE_ROOT/include/makeinclude/platform_macros.GNU FILE [if you
>     use a link to a platform-specific file, simply state which one
>     (unless this isn't used in this case, e.g., with Microsoft Visual
>     C++)]:
>           n/a
> 
>     CONTENTS OF $ACE_ROOT/bin/MakeProjectCreator/config/
> default.features
>     (used by MPC when you generate your own makefiles):
>              ssl
> 
>     AREA/CLASS/EXAMPLE AFFECTED:
> 
>     DOES THE PROBLEM AFFECT:
>         COMPILATION? no
>         LINKING? no
>         EXECUTION? Yes
> 
>     SYNOPSIS:
>         Memory leaks in TAO::SSLIOP codebase
> 
>     DESCRIPTION:
>         Client and Server on different nodes with SSLIOP enabled. As
> Server is processing requests, memory is growing.
> 
>         I ran memory detector tool, and finding leaks as shown below.
> Pls. let me know why those are shown as leaks, and what would be the
> cause?
> 
> libumem.so.1`umem_cache_alloc_debug+0x12b
>                  libumem.so.1`umem_cache_alloc+0xc8
>                  libumem.so.1`umem_alloc+0xaf
>                  libumem.so.1`malloc+0x2e
>                  libCrun.so.1`void*operator new(unsigned long,const
> std::nothrow_t&)+0x28
> libTAO.so.
>
1.6.1`TAO_Wait_Strategy*TAO_Default_Client_Strategy_Factory::create_wait_str
ategy(TAO_Transport*)
> +0x2c1
>                  libTAO.so.1.6.1`TAO_Transport::TAO_Transport
> #Nvariant 1(unsigned,TAO_ORB_Core*,unsigned long)+0x438
>                  libTAO_SSLIOP.so.
> 1.6.1`TAO::SSLIOP::Transport::Transport #Nvariant
> 1(TAO::SSLIOP::Connection_Handler*,TAO_ORB_Core*)+0x4f
>                  libTAO_SSLIOP.so.
> 1.6.1`TAO::SSLIOP::Connection_Handler::Connection_Handler #Nvariant
> 1(TAO_ORB_Core*)+0x1bb
>                  libTAO_SSLIOP.so.1.6.1`int
>
TAO_Connect_Creation_Strategy<TAO::SSLIOP::Connection_Handler>::make_svc_han
dler(TAO::SSLIOP::Connection_Handler*&)
> +0x9c
>                  libTAO_SSLIOP.so.
>
1.6.1`TAO_Transport*TAO::SSLIOP::Connector::ssliop_connect(TAO_SSLIOP_Endpoi
nt*,Security::QOP,const
>
Security::EstablishTrust&,TAO::Profile_Transport_Resolver*,TAO_Transport_Des
criptor_Interface*,ACE_Time_Value*)
> +0x331
>                  libTAO_SSLIOP.so.
>
1.6.1`TAO_Transport*TAO::SSLIOP::Connector::connect(TAO::Profile_Transport_R
esolver*,TAO_Transport_Descriptor_Interface*,ACE_Time_Value*)
> +0x979
> 
>                  libTAO.so.1.6.1`bool
>
TAO::Profile_Transport_Resolver::try_connect_i(TAO_Transport_Descriptor_Inte
rface*,ACE_Time_Value*,bool)
> +0x278
> 
>                  libTAO.so.1.6.1`bool
>
TAO::Profile_Transport_Resolver::try_connect(TAO_Transport_Descriptor_Interf
ace*,ACE_Time_Value*)
> +0x32
> 
>                  libTAO.so.1.6.1`void
>
TAO_Default_Endpoint_Selector::select_endpoint(TAO::Profile_Transport_Resolv
er*,ACE_Time_Value*)
> +0x261
> 
> 
>      libumem.so.1`umem_cache_alloc_debug+0x12b
>                  libumem.so.1`umem_cache_alloc+0xc8
>                  libumem.so.1`umem_alloc+0xaf
>                  libumem.so.1`malloc+0x2e
>                  libCrun.so.1`void*operator new(unsigned long,const
> std::nothrow_t&)+0x28
> 
>                  libTAO_SSLIOP.so.
> 1.6.1`ACE_Task<ACE_NULL_SYNCH>::ACE_Task #Nvariant
> 1(ACE_Thread_Manager*,ACE_Message_Queue<ACE_NULL_SYNCH>*)+0x127
> 
>                  libTAO_SSLIOP.so.
> 1.6.1`ACE_Svc_Handler<ACE_SSL_SOCK_Stream,ACE_NULL_SYNCH>::ACE_Svc_Handler
> #Nvariant
> 1(ACE_Thread_Manager*,ACE_Message_Queue<ACE_NULL_SYNCH>*,ACE_Reactor*)
> +0x5b
>                  libTAO_SSLIOP.so.
> 1.6.1`TAO::SSLIOP::Connection_Handler::Connection_Handler #Nvariant
> 1(TAO_ORB_Core*)+0xa2
> libTAO_SSLIOP.so.1.6.1`int
>
TAO_Connect_Creation_Strategy<TAO::SSLIOP::Connection_Handler>::make_svc_han
dler(TAO::SSLIOP::Connection_Handler*&)
> +0x9c
> 
>                  libTAO_SSLIOP.so.
>
1.6.1`TAO_Transport*TAO::SSLIOP::Connector::ssliop_connect(TAO_SSLIOP_Endpoi
nt*,Security::QOP,const
>
Security::EstablishTrust&,TAO::Profile_Transport_Resolver*,TAO_Transport_Des
criptor_Interface*,ACE_Time_Value*)
> +0x331
> 
>                  libTAO_SSLIOP.so.
>
1.6.1`TAO_Transport*TAO::SSLIOP::Connector::connect(TAO::Profile_Transport_R
esolver*,TAO_Transport_Descriptor_Interface*,ACE_Time_Value*)
> +0x979
> 
>                  libTAO.so.1.6.1`bool
>
TAO::Profile_Transport_Resolver::try_connect_i(TAO_Transport_Descriptor_Inte
rface*,ACE_Time_Value*,bool)
> +0x278
> 
>                  libTAO.so.1.6.1`bool
>
TAO::Profile_Transport_Resolver::try_connect(TAO_Transport_Descriptor_Interf
ace*,ACE_Time_Value*)
> +0x32
> 
>                  libTAO.so.1.6.1`void
>
TAO_Default_Endpoint_Selector::select_endpoint(TAO::Profile_Transport_Resolv
er*,ACE_Time_Value*)
> +0x261
>                  libTAO.so.1.6.1`void
> TAO::Profile_Transport_Resolver::resolve(ACE_Time_Value*)+0xb3
>  libumem.so.1`umem_cache_alloc_debug+0x12b
>                  libumem.so.1`umem_cache_alloc+0xc8
>                  libumem.so.1`umem_alloc+0xaf
>                  libumem.so.1`malloc+0x2e
>                  libCrun.so.1`void*operator new(unsigned long,const
> std::nothrow_t&)+0x28
>                  libTAO.so.
>
1.6.1`ACE_Lock*TAO_Default_Resource_Factory::create_cached_connection_lock()
> +0x121
>                  libTAO.so.1.6.1`TAO_Transport::TAO_Transport
> #Nvariant 1(unsigned,TAO_ORB_Core*,unsigned long)+0x196
>                  libTAO_SSLIOP.so.
> 1.6.1`TAO::SSLIOP::Transport::Transport #Nvariant
> 1(TAO::SSLIOP::Connection_Handler*,TAO_ORB_Core*)+0x4f
>                  libTAO_SSLIOP.so.
> 1.6.1`TAO::SSLIOP::Connection_Handler::Connection_Handler #Nvariant
> 1(TAO_ORB_Core*)+0x1bb
> 
>                  libTAO_SSLIOP.so.1.6.1`int
>
TAO_Connect_Creation_Strategy<TAO::SSLIOP::Connection_Handler>::make_svc_han
dler(TAO::SSLIOP::Connection_Handler*&)
> +0x9c
> 
>                  libTAO_SSLIOP.so.
>
1.6.1`TAO_Transport*TAO::SSLIOP::Connector::ssliop_connect(TAO_SSLIOP_Endpoi
nt*,Security::QOP,const
>
Security::EstablishTrust&,TAO::Profile_Transport_Resolver*,TAO_Transport_Des
criptor_Interface*,ACE_Time_Value*)
> +0x331
> 
>                  libTAO_SSLIOP.so.
>
1.6.1`TAO_Transport*TAO::SSLIOP::Connector::connect(TAO::Profile_Transport_R
esolver*,TAO_Transport_Descriptor_Interface*,ACE_Time_Value*)
> +0x979
> 
>                  libTAO.so.1.6.1`bool
>
TAO::Profile_Transport_Resolver::try_connect_i(TAO_Transport_Descriptor_Inte
rface*,ACE_Time_Value*,bool)
> +0x278
> 
>                  libTAO.so.1.6.1`bool
>
TAO::Profile_Transport_Resolver::try_connect(TAO_Transport_Descriptor_Interf
ace*,ACE_Time_Value*)
> +0x32
> 
>                  libTAO.so.1.6.1`void
>
TAO_Default_Endpoint_Selector::select_endpoint(TAO::Profile_Transport_Resolv
er*,ACE_Time_Value*)
> +0x261
> 
> 
> libumem.so.1`umem_cache_alloc_debug+0x12b
>                  libumem.so.1`umem_cache_alloc+0xc8
>                  libumem.so.1`umem_alloc+0xaf
>                  libumem.so.1`malloc+0x2e
>                  libCrun.so.1`void*operator new(unsigned long,const
> std::nothrow_t&)+0x28
>                  libTAO.so.1.6.1`TAO_Transport::TAO_Transport
> #Nvariant 1(unsigned,TAO_ORB_Core*,unsigned long)+0x4af
>                  libTAO_SSLIOP.so.
> 1.6.1`TAO::SSLIOP::Transport::Transport #Nvariant
> 1(TAO::SSLIOP::Connection_Handler*,TAO_ORB_Core*)+0x4f
>                  libTAO_SSLIOP.so.
> 1.6.1`TAO::SSLIOP::Connection_Handler::Connection_Handler #Nvariant
> 1(TAO_ORB_Core*)+0x1bb
> 
>                  libTAO_SSLIOP.so.1.6.1`int
>
TAO_Connect_Creation_Strategy<TAO::SSLIOP::Connection_Handler>::make_svc_han
dler(TAO::SSLIOP::Connection_Handler*&)
> +0x9c
> 
>                  libTAO_SSLIOP.so.
>
1.6.1`TAO_Transport*TAO::SSLIOP::Connector::ssliop_connect(TAO_SSLIOP_Endpoi
nt*,Security::QOP,const
>
Security::EstablishTrust&,TAO::Profile_Transport_Resolver*,TAO_Transport_Des
criptor_Interface*,ACE_Time_Value*)
> +0x331
> 
>                  libTAO_SSLIOP.so.
>
1.6.1`TAO_Transport*TAO::SSLIOP::Connector::connect(TAO::Profile_Transport_R
esolver*,TAO_Transport_Descriptor_Interface*,ACE_Time_Value*)
> +0x979
> 
>                  libTAO.so.1.6.1`bool
>
TAO::Profile_Transport_Resolver::try_connect_i(TAO_Transport_Descriptor_Inte
rface*,ACE_Time_Value*,bool)
> +0x278
> 
>                  libTAO.so.1.6.1`bool
>
TAO::Profile_Transport_Resolver::try_connect(TAO_Transport_Descriptor_Interf
ace*,ACE_Time_Value*)
> +0x32
> 
>                  libTAO.so.1.6.1`void
>
TAO_Default_Endpoint_Selector::select_endpoint(TAO::Profile_Transport_Resolv
er*,ACE_Time_Value*)
> +0x261
>                  libTAO.so.1.6.1`void
> TAO::Profile_Transport_Resolver::resolve(ACE_Time_Value*)+0xb3
> 
> 
>  libumem.so.1`umem_cache_alloc_debug+0x12b
>                  libumem.so.1`umem_cache_alloc+0xc8
>                  libumem.so.1`umem_alloc+0xaf
>                  libumem.so.1`malloc+0x2e
>                  libCrun.so.1`void*operator new(unsigned long,const
> std::nothrow_t&)+0x28
> 
>                  libTAO.so.
>
1.6.1`TAO_Transport_Mux_Strategy*TAO_Default_Client_Strategy_Factory::create
_transport_mux_strategy(TAO_Transport*)
> +0x68
>                  libTAO.so.1.6.1`TAO_Transport::TAO_Transport
> #Nvariant 1(unsigned,TAO_ORB_Core*,unsigned long)+0x46a
>                  libTAO_SSLIOP.so.
> 1.6.1`TAO::SSLIOP::Transport::Transport #Nvariant
> 1(TAO::SSLIOP::Connection_Handler*,TAO_ORB_Core*)+0x4f
>                  libTAO_SSLIOP.so.
> 1.6.1`TAO::SSLIOP::Connection_Handler::Connection_Handler #Nvariant
> 1(TAO_ORB_Core*)+0x1bb
> 
>                  libTAO_SSLIOP.so.1.6.1`int
>
TAO_Connect_Creation_Strategy<TAO::SSLIOP::Connection_Handler>::make_svc_han
dler(TAO::SSLIOP::Connection_Handler*&)
> +0x9c
> 
>                  libTAO_SSLIOP.so.
>
1.6.1`TAO_Transport*TAO::SSLIOP::Connector::ssliop_connect(TAO_SSLIOP_Endpoi
nt*,Security::QOP,const
>
Security::EstablishTrust&,TAO::Profile_Transport_Resolver*,TAO_Transport_Des
criptor_Interface*,ACE_Time_Value*)
> +0x331
> 
>                  libTAO_SSLIOP.so.
>
1.6.1`TAO_Transport*TAO::SSLIOP::Connector::connect(TAO::Profile_Transport_R
esolver*,TAO_Transport_Descriptor_Interface*,ACE_Time_Value*)
> +0x979
> 
>                  libTAO.so.1.6.1`bool
>
TAO::Profile_Transport_Resolver::try_connect_i(TAO_Transport_Descriptor_Inte
rface*,ACE_Time_Value*,bool)
> +0x278
> 
>                  libTAO.so.1.6.1`bool
>
TAO::Profile_Transport_Resolver::try_connect(TAO_Transport_Descriptor_Interf
ace*,ACE_Time_Value*)
> +0x32
> 
>                  libTAO.so.1.6.1`void
>
TAO_Default_Endpoint_Selector::select_endpoint(TAO::Profile_Transport_Resolv
er*,ACE_Time_Value*)
> +0x261
> 
>                  libumem.so.1`umem_cache_alloc_debug+0x12b
>                  libumem.so.1`umem_cache_alloc+0xc8
>                  libumem.so.1`umem_alloc+0xaf
>                  libumem.so.1`malloc+0x2e
>                  libCrun.so.1`void*operator new(unsigned long,const
> std::nothrow_t&)+0x28
>                  libTAO_AnyTypeCode.so.
> 1.6.1`ACE_Lock_Adapter<ACE_Thread_Mutex>::ACE_Lock_Adapter #Nvariant
> 1()+0x90
>                  libTAO.so.
>
1.6.1`ACE_Lock*TAO_Default_Resource_Factory::create_cached_connection_lock()
> +0x151
>                  libTAO.so.1.6.1`TAO_Transport::TAO_Transport
> #Nvariant 1(unsigned,TAO_ORB_Core*,unsigned long)+0x196
>                  libTAO_SSLIOP.so.
> 1.6.1`TAO::SSLIOP::Transport::Transport #Nvariant
> 1(TAO::SSLIOP::Connection_Handler*,TAO_ORB_Core*)+0x4f
>                  libTAO_SSLIOP.so.
> 1.6.1`TAO::SSLIOP::Connection_Handler::Connection_Handler #Nvariant
> 1(TAO_ORB_Core*)+0x1bb
> 
>                  libTAO_SSLIOP.so.1.6.1`int
>
TAO_Connect_Creation_Strategy<TAO::SSLIOP::Connection_Handler>::make_svc_han
dler(TAO::SSLIOP::Connection_Handler*&)
> +0x9c
> 
>                  libTAO_SSLIOP.so.
>
1.6.1`TAO_Transport*TAO::SSLIOP::Connector::ssliop_connect(TAO_SSLIOP_Endpoi
nt*,Security::QOP,const
>
Security::EstablishTrust&,TAO::Profile_Transport_Resolver*,TAO_Transport_Des
criptor_Interface*,ACE_Time_Value*)
> +0x331
> 
>                  libTAO_SSLIOP.so.
>
1.6.1`TAO_Transport*TAO::SSLIOP::Connector::connect(TAO::Profile_Transport_R
esolver*,TAO_Transport_Descriptor_Interface*,ACE_Time_Value*)
> +0x979
> 
>                  libTAO.so.1.6.1`bool
>
TAO::Profile_Transport_Resolver::try_connect_i(TAO_Transport_Descriptor_Inte
rface*,ACE_Time_Value*,bool)
> +0x278
> 
>                  libTAO.so.1.6.1`bool
>
TAO::Profile_Transport_Resolver::try_connect(TAO_Transport_Descriptor_Interf
ace*,ACE_Time_Value*)
> +0x32
> 
>                  libumem.so.1`umem_cache_alloc_debug+0x12b
>                  libumem.so.1`umem_cache_alloc+0xc8
>                  libumem.so.1`umem_alloc+0xaf
>                  libumem.so.1`malloc+0x2e
>                  libCrun.so.1`void*operator new(unsigned long,const
> std::nothrow_t&)+0x28
>                  libTAO_SSLIOP.so.
> 1.6.1`TAO::SSLIOP::Connection_Handler::Connection_Handler #Nvariant
> 1(TAO_ORB_Core*)+0x17b
> 
>                  libTAO_SSLIOP.so.1.6.1`int
>
TAO_Connect_Creation_Strategy<TAO::SSLIOP::Connection_Handler>::make_svc_han
dler(TAO::SSLIOP::Connection_Handler*&)
> +0x9c
> 
>                  libTAO_SSLIOP.so.
>
1.6.1`TAO_Transport*TAO::SSLIOP::Connector::ssliop_connect(TAO_SSLIOP_Endpoi
nt*,Security::QOP,const
>
Security::EstablishTrust&,TAO::Profile_Transport_Resolver*,TAO_Transport_Des
criptor_Interface*,ACE_Time_Value*)
> +0x331
> 
>                  libTAO_SSLIOP.so.
>
1.6.1`TAO_Transport*TAO::SSLIOP::Connector::connect(TAO::Profile_Transport_R
esolver*,TAO_Transport_Descriptor_Interface*,ACE_Time_Value*)
> +0x979
> 
>                  libTAO.so.1.6.1`bool
>
TAO::Profile_Transport_Resolver::try_connect_i(TAO_Transport_Descriptor_Inte
rface*,ACE_Time_Value*,bool)
> +0x278
> 
>                  libTAO.so.1.6.1`bool
>
TAO::Profile_Transport_Resolver::try_connect(TAO_Transport_Descriptor_Interf
ace*,ACE_Time_Value*)
> +0x32
> 
>                  libTAO.so.1.6.1`void
>
TAO_Default_Endpoint_Selector::select_endpoint(TAO::Profile_Transport_Resolv
er*,ACE_Time_Value*)
> +0x261
>                  libTAO.so.1.6.1`void
> TAO::Profile_Transport_Resolver::resolve(ACE_Time_Value*)+0xb3
> 
>                  libTAO.so.1.6.1`TAO::Invocation_Status
>
TAO::Invocation_Adapter::invoke_remote_i(TAO_Stub*,TAO_Operation_Details&,TA
O_Pseudo_Var_T<CORBA::Object>&,ACE_Time_Value*&)
> +0x109
>                  libTAO.so.1.6.1`void
> TAO::Invocation_Adapter::invoke_i(TAO_Stub*,TAO_Operation_Details&)
> +0x1b2
> 
>                  libumem.so.1`umem_cache_alloc_debug+0x12b
>                  libumem.so.1`umem_cache_alloc+0xc8
>                  libumem.so.1`umem_alloc+0xaf
>                  libumem.so.1`malloc+0x2e
>                  libCrun.so.1`void*operator new(unsigned long,const
> std::nothrow_t&)+0x28
>                  libTAO_AnyTypeCode.so.
> 1.6.1`ACE_Lock_Adapter<ACE_Thread_Mutex>::ACE_Lock_Adapter #Nvariant
> 1()+0x90
>                  libTAO.so.
>
1.6.1`ACE_Lock*TAO_Default_Resource_Factory::create_cached_connection_lock()
> +0x151
>                  libTAO.so.
> 1.6.1`TAO_Connection_Handler::TAO_Connection_Handler #Nvariant
> 1(TAO_ORB_Core*)+0xb3
>                  libTAO_SSLIOP.so.
> 1.6.1`TAO::SSLIOP::Connection_Handler::Connection_Handler #Nvariant
> 1(TAO_ORB_Core*)+0xbb
> 
>                  libTAO_SSLIOP.so.1.6.1`int
>
TAO_Connect_Creation_Strategy<TAO::SSLIOP::Connection_Handler>::make_svc_han
dler(TAO::SSLIOP::Connection_Handler*&)
> +0x9c
> 
>                  libTAO_SSLIOP.so.
>
1.6.1`TAO_Transport*TAO::SSLIOP::Connector::ssliop_connect(TAO_SSLIOP_Endpoi
nt*,Security::QOP,const
>
Security::EstablishTrust&,TAO::Profile_Transport_Resolver*,TAO_Transport_Des
criptor_Interface*,ACE_Time_Value*)
> +0x331
> 
>                  libTAO_SSLIOP.so.
>
1.6.1`TAO_Transport*TAO::SSLIOP::Connector::connect(TAO::Profile_Transport_R
esolver*,TAO_Transport_Descriptor_Interface*,ACE_Time_Value*)
> +0x979
> 
>                  libTAO.so.1.6.1`bool
>
TAO::Profile_Transport_Resolver::try_connect_i(TAO_Transport_Descriptor_Inte
rface*,ACE_Time_Value*,bool)
> +0x278
> 
>                  libTAO.so.1.6.1`bool
>
TAO::Profile_Transport_Resolver::try_connect(TAO_Transport_Descriptor_Interf
ace*,ACE_Time_Value*)
> +0x32
> 
>                  libTAO.so.1.6.1`void
>
TAO_Default_Endpoint_Selector::select_endpoint(TAO::Profile_Transport_Resolv
er*,ACE_Time_Value*)
> +0x261
> 
>                  libumem.so.1`umem_cache_alloc_debug+0x12b
>                  libumem.so.1`umem_cache_alloc+0xc8
>                  libumem.so.1`umem_alloc+0xaf
>                  libumem.so.1`malloc+0x2e
>                  libCrun.so.1`void*operator new(unsigned long,const
> std::nothrow_t&)+0x28
>                  libTAO.so.
>
1.6.1`ACE_Lock*TAO_Default_Resource_Factory::create_cached_connection_lock()
> +0x121
>                  libTAO.so.
> 1.6.1`TAO_Connection_Handler::TAO_Connection_Handler #Nvariant
> 1(TAO_ORB_Core*)+0xb3
>                  libTAO_SSLIOP.so.
> 1.6.1`TAO::SSLIOP::Connection_Handler::Connection_Handler #Nvariant
> 1(TAO_ORB_Core*)+0xbb
> 
>                  libTAO_SSLIOP.so.1.6.1`int
>
TAO_Connect_Creation_Strategy<TAO::SSLIOP::Connection_Handler>::make_svc_han
dler(TAO::SSLIOP::Connection_Handler*&)
> +0x9c
> 
>                  libTAO_SSLIOP.so.
>
1.6.1`TAO_Transport*TAO::SSLIOP::Connector::ssliop_connect(TAO_SSLIOP_Endpoi
nt*,Security::QOP,const
>
Security::EstablishTrust&,TAO::Profile_Transport_Resolver*,TAO_Transport_Des
criptor_Interface*,ACE_Time_Value*)
> +0x331
> 
>                  libTAO_SSLIOP.so.
>
1.6.1`TAO_Transport*TAO::SSLIOP::Connector::connect(TAO::Profile_Transport_R
esolver*,TAO_Transport_Descriptor_Interface*,ACE_Time_Value*)
> +0x979
> 
>                  libTAO.so.1.6.1`bool
>
TAO::Profile_Transport_Resolver::try_connect_i(TAO_Transport_Descriptor_Inte
rface*,ACE_Time_Value*,bool)
> +0x278
> 
>                  libTAO.so.1.6.1`bool
>
TAO::Profile_Transport_Resolver::try_connect(TAO_Transport_Descriptor_Interf
ace*,ACE_Time_Value*)
> +0x32
> 
>                  libTAO.so.1.6.1`void
>
TAO_Default_Endpoint_Selector::select_endpoint(TAO::Profile_Transport_Resolv
er*,ACE_Time_Value*)
> +0x261
>                  libTAO.so.1.6.1`void
> TAO::Profile_Transport_Resolver::resolve(ACE_Time_Value*)+0xb3
> 
>                  libumem.so.1`umem_cache_alloc_debug+0x12b
>                  libumem.so.1`umem_cache_alloc+0xc8
>                  libumem.so.1`umem_alloc+0xaf
>                  libumem.so.1`malloc+0x2e
> 
> 
>     REPEAT BY:
> 
>     SAMPLE FIX/WORKAROUND:
> 
> Thanks
> Venkat



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