Обсуждение: 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