Hi SNMP Team, We integrated SNMP 5.7.3 library as part of our software (libsnmpsl and libpasnmpmgr). We are running on REHL 7 x86 64 bits. One of our partner reported us that they caught a signal 6 during the initialization of SNMP V3 session.
Here is the stack trace fwe got in our product that involves *netsnmp_tdomain_transport_full *which is the latest operation called. Caught fatal signal 6 (Aborted) utl_dump_stack: Start of stack trace for pid 160070 #0 /opt/tibco/fp/3.9/kis/distrib/kabira/lib/libutils.so:utl_dump_stack #1 /opt/tibco/fp/3.9/kis/distrib/kabira/lib/libutils.so:utl_dbg_sigstack #2 /opt/tibco/fp/3.9/kis/distrib/kabira/lib/libsyssrv.so:sw_debugSignalHandler #3 /usr/lib64/libpthread.so.0: #4 /usr/lib64/libc.so.6:gsignal #5 /usr/lib64/libc.so.6:abort #6 /usr/lib64/libc.so.6: #7 /usr/lib64/libc.so.6: * #8 /opt/tibco/fp/3.9/kis/distrib/kabira/component/pasnmpmgr/prodlib/libpasnmpmgr_impl.so:netsnmp_tdomain_transport_full #9 /opt/tibco/fp/3.9/kis/distrib/kabira/component/pasnmpmgr/prodlib/libpasnmpmgr_impl.so: #10 /opt/tibco/fp/3.9/kis/distrib/kabira/component/pasnmpmgr/prodlib/libpasnmpmgr_impl.so:snmp_sess_open* #11 /opt/tibco/fp/3.9/kis/distrib/kabira/component/pasnmpmgr/prodlib/libpasnmpmgr_impl.so:pasnmpmgr::SessionImpl::openSession() #12 /opt/tibco/fp/3.9/kis/distrib/kabira/component/pasnmpmgr/prodlib/libpasnmpmgr_impl.so:pasnmpmgr::SessionImpl::updateSession() #13 /opt/tibco/fp/3.9/kis/distrib/kabira/component/pasnmpmgr/prodlib/libpasnmpmgr_impl.so:pasnmpmgr::SessionImpl::_initialisePrivPass(pasnmpmgr::PrivProtocolEnum const&, SWString const&) #14 /opt/tibco/fp/3.9/kis/distrib/kabira/component/pasnmpmgr/prodlib/libpasnmpmgr_impl.so:pasnmpmgr::SessionImpl::initialisePrivPass(pasnmpmgr::PrivProtocolEnum const&, SWString const&) #15 /opt/tibco/fp/3.9/kis/distrib/kabira/component/pasnmpmgr/prodlib/libpasnmpmgr_impl.so:pasnmpmgr::Session::initialisePrivPass(pasnmpmgr::PrivProtocolEnum const&, SWString const&) #16 /opt/tibco/fp/3.9/kis/distrib/kabira/kpsa/component/snmpsl/prodlib/libsnmpsl_impl.so:snmpsl::SnmpSessionLayerSessionImpl::initializeV3(SDDTools::NVSet const&, SWString const&, int const&, unsigned int const&) #17 /opt/tibco/fp/3.9/kis/distrib/kabira/kpsa/component/snmpsl/prodlib/libsnmpsl_impl.so:snmpsl::SnmpSessionLayerSessionImpl::initializeSnmpSession(SDDTools::NVSet const&) #18 /opt/tibco/fp/3.9/kis/distrib/kabira/kpsa/component/snmpsl/prodlib/libsnmpsl_impl.so:snmpsl::SnmpSessionLayerSessionImpl::_processCommand(SWString const&, SDDTools::NVSet&) #19 /opt/tibco/fp/3.9/kis/distrib/kabira/kpsa/component/snmpsl/prodlib/libsnmpsl_impl.so:snmpsl::SnmpSessionLayerSessionImpl::_processCommand_vdisp(CGObject const&, SWString const&, SDDTools::NVSet&) I don't have much information from the customer (no coredump). Unfortunately, this signal 6 is intermittent and they are not able to reproduce. I looked at the Bugs and Coders mailing list (not all the emails one by one of course) but I didn't find anything related to a signal 6 caught by *netsnmp_tdomain_transport_full. * I am a bit stuck. If someone of the list has an idea or any hints on a recreation model. Please feel free to share it. I really thank you in advance for your help. Best regards -- Olivier GERMAIN TIBCO Support TIBCO software 18, rue du 4 Septembre 75002 Paris, France Mobile : +33 6 45 30 23 31
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