OCIStmtExecute hangs

 Hi,

My application calls the function OCIStmtExecute() , then keeps hanging as the below call stack after we restart the oracle DB :

#0  0xffffe410 in __kernel_vsyscall ()

#1  0x0035aafb in read () from /lib/libpthread.so.0

#2  0xdd9ab7f3 in snttread () from /home/ellen/oracleclient/instantclient_11_2_0_1/libclntsh.so.11.1

#3  0xdd9aa98e in nttfprd () from /home/ellen/oracleclient/instantclient_11_2_0_1/libclntsh.so.11.1

#4  0xdd9a311b in nsbasic_brc () from /home/ellen/oracleclient/instantclient_11_2_0_1/libclntsh.so.11.1

#5  0xdd9a5c0a in nsbrecv () from /home/ellen/oracleclient/instantclient_11_2_0_1/libclntsh.so.11.1

#6  0xdd996551 in nioqrc () from /home/ellen/oracleclient/instantclient_11_2_0_1/libclntsh.so.11.1

#7  0xdd9df99d in ttcdrv () from /home/ellen/oracleclient/instantclient_11_2_0_1/libclntsh.so.11.1