Hi All,
We are getting signal 11, Segmentation fault core dump issue after upgrade MySQL client from 5.6.18 to 5.6.41 and mysql++ from 3.1.0 to 3.2.3. Previously my top layer MySQL application running fine with older release version of MySQL and mysql++.
Following backtrace report
Program terminated with signal 11, Segmentation fault.
#0 0x005cc978 in mysqlpp::DBDriver::~DBDriver (this=0x8ef2c00, __in_chrg=<value optimized out>)
at /media2/7_12_new/css-vsms/server/gpl/mysql-plusplus-3.2.3/lib/dbdriver.cpp:71
#1 0x005c5c5a in mysqlpp::Connection::~Connection (this=0x8ef2110, __in_chrg=<value optimized out>)
at /media2/7_12_new/css-vsms/server/gpl/mysql-plusplus-3.2.3/lib/connection.cpp:75
#2 0x01e6f072 in umsConnectionPool::destroy (this=0x21163a8, cp=0x8ef2110)
at /media2/7_12_new/css-vsms/server/applications/mysql++/src/dbInterface.cxx:36
#3 0x005c98c2 in mysqlpp::ConnectionPool::remove (this=0x21163a8, it=...)
at /media2/7_12_new/css-vsms/server/gpl/mysql-plusplus-3.1.0/lib/cpool.cpp:187
#4 0x005c9972 in mysqlpp::ConnectionPool::remove_old_connections (this=0x21163a8)
at /media2/7_12_new/css-vsms/server/gpl/mysql-plusplus-3.1.0/lib/cpool.cpp:202
#5 0x005c9dad in mysqlpp::ConnectionPool::grab (this=0x21163a8)
at /media2/7_12_new/css-vsms/server/gpl/mysql-plusplus-3.1.0/lib/cpool.cpp:129
#6 0x01e6ea87 in ScopedConnection::ScopedConnection (this=0xf61fde64, conn=0x0, transaction=false)
at /media2/7_12_new/css-vsms/server/applications/mysql++/src/dbInterface.cxx:86
#7 0x01ea8340 in dbHAServerAssociation::getDeviceServerAssociations (server_uid="1c44c319-a1dd-11e8-bd00-000c29deb838",
pConn=0x0) at /media2/7_12_new/css-vsms/server/applications/mysql++/src/dbFailover.cxx:540
#8 0x01b01686 in CoolHAServers::getHAServers (serverUid="1c44c319-a1dd-11e8-bd00-000c29deb838", primary=false)
at /media2/7_12_new/css-vsms/server/applications/cool/CoolHighAvail.cxx:615
#9 0x02234966 in getServers (servers=std::map with 0 elements, primary=false)
at /media2/7_12_new/css-vsms/server/bms/src/programs/failover/FailoverServer.cxx:24
#10 0x02234c52 in FailoverServer::getFailoverServers (servers=std::map with 0 elements)
at /media2/7_12_new/css-vsms/server/bms/src/programs/failover/FailoverServer.cxx:1009
#11 0x02235736 in FailoverServerMonitor::run (this=0x8f0fa78)
at /media2/7_12_new/css-vsms/server/bms/src/programs/failover/FailoverServer.cxx:614
#12 0x003b158f in LThread::start_thread (obj=0x8f0fa78) at /media2/7_12_new/css-vsms/server/bms/src/libs/util/LThread.cxx:19
#13 0x00d3bbc9 in start_thread () from /lib/libpthread.so.0
#14 0x04a3a07e in clone () from /lib/libc.so.6
Regards
Pankaj