intermittent core dump when closing a connection during T2 multi thread testing.
#0 0x0000003980a328a5 in raise () from /lib64/libc.so.6
#1 0x0000003980a34085 in abort () from /lib64/libc.so.6
#2 0x00007ffff73d6455 in os::abort(bool) () from /opt/home/tools/jdk1.7.0_09_64/jre/lib/amd64/server/libjvm.so
#3 0x00007ffff7536717 in VMError::report_and_die() () from /opt/home/tools/jdk1.7.0_09_64/jre/lib/amd64/server/libjvm.so
#4 0x00007ffff73d9f60 in JVM_handle_linux_signal () from /opt/home/tools/jdk1.7.0_09_64/jre/lib/amd64/server/libjvm.so
#5 <signal handler called>
#6 0x00007fffa6950d5a in ExTransaction::userEndedExeXn (this=0x0) at ../executor/ex_transaction.h:133
#7 0x00007fffa694eee5 in ExTransaction::inheritTransaction (this=0x0) at ../executor/ex_transaction.cpp:773
#8 0x00007fffa6157f26 in CliPrologue (cliGlobals=0x124b580, module=0x0) at ../cli/Cli.cpp:425
#9 0x00007fffa6162501 in SQLCLI_GetDiagnosticsStmtInfo2 (cliGlobals=0x124b580, statement_id=0x0, what_to_get=1,
numeric_value=0x7fffa96ac404, string_value=0x0, max_string_len=0, len_of_item=0x0) at ../cli/Cli.cpp:5016
#10 0x00007fffa61ce3c4 in SQL_EXEC_GetDiagnosticsStmtInfo2 (statement_id=0x0, what_to_get=1, numeric_value=0x7fffa96ac404,
string_value=0x0, max_string_len=0, len_of_item=0x0) at ../cli/CliExtern.cpp:3366
#11 0x00007fffa845868d in GETSQLERROR (pSrvrStmt=0x0, SQLError=0x7fffa96ac450) at native/SqlInterface.cpp:1783
#12 0x00007fffa84595d8 in GETSQLWARNING (pSrvrStmt=0x0, sqlWarning=0x88c7e8) at native/SqlInterface.cpp:2162
#13 0x00007fffa8449c4b in SRVR_CONNECT_HDL::sqlClose (this=0x88c7e0) at native/CSrvrConnect.cpp:157
#14 0x00007fffa8467caf in Java_org_trafodion_jdbc_t2_SQLMXConnection_close (jenv=0x88d1d8, jcls=0x7fffa96ac608, server=0x0,
dialogueId=8964064) at native/SQLMXConnection.cpp:251
#15 0x00007ffff331af90 in ?? ()
#16 0x00007fffa96ac610 in ?? ()
#17 0x00007ffff330f450 in ?? ()
#18 0x0000000000000000 in ?? ()
