psqlodbc crashed while executing select statement

Hi,

We are using postgres database server and PSQLODBC as client interface
library. Recently we have observed a crash in SELECT statement. The crash
is observed sometimes (not always). Below is the backtrace. If anybody
knows the issues kindly let me know.

Thread 1 (LWP 6237):
#0 0x00000055580ccff0 in raise () from /lib64/libc.so.6
#1 0x00000055580d18fc in abort () from /lib64/libc.so.6
#2 0x0000005558107244 in __libc_message () from /lib64/libc.so.6
#3 0x0000005558113724 in malloc_printerr () from /lib64/libc.so.6
#4 0x0000005558118764 in free () from /lib64/libc.so.6
#5 0x000000556e68f4cc in QR_free_memory () from
/opt/nokiasiemens/SS_PostgresClient/lib/psqlodbcw.so
#6 0x000000556e68e9bc in QR_close_result () from
/opt/nokiasiemens/SS_PostgresClient/lib/psqlodbcw.so
#7 0x000000556e68eb94 in QR_Destructor () from
/opt/nokiasiemens/SS_PostgresClient/lib/psqlodbcw.so
#8 0x000000556e6b1f7c in SC_recycle_statement () from
/opt/nokiasiemens/SS_PostgresClient/lib/psqlodbcw.so
#9 0x000000556e6b1c9c in SC_initialize_and_recycle () from
/opt/nokiasiemens/SS_PostgresClient/lib/psqlodbcw.so
#10 0x000000556e67e1c0 in PGAPI_ExecDirect () from
/opt/nokiasiemens/SS_PostgresClient/lib/psqlodbcw.so
#11 0x000000556e6c3290 in SQLExecDirect () from
/opt/nokiasiemens/SS_PostgresClient/lib/psqlodbcw.so
#12 0x0000005558627858 in SQLExecDirect () from /usr/lib64/libodbc.so.2
#13 0x0000005557a1855c in db_ExecDirect (stmt1=0x120f94c10,
query=0x558f691940 "SELECT wbts_id, lcr_id, cid, wcel_state FROM
act_wcel")
at ../src/db_utilityqx.c:693

--
Cheers,
Prakash