I used php+apache+odbc to access Teradata,
It's ok when I insert or delete records from Teradata,
but when I do select operation, apache error_log shows:
"ALERT - canary mismatch on efree() - heap overflow detected."
I used gdb to debug coredump, it shows
(gdb) where #0 0x0000000000000000 in ?? () #1 0x00002b5ecb8ba830 in ?? () from /usr/lib64/libodbc.so.1 #2 0x0000000000000200 in ?? ()
/usr/lib64/libodbc.so.1 -> /opt/teradata/client/ODBC_64/lib/libodbc.so
any one knows it? Thanks a lot!
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