【发布时间】:2018-08-25 00:22:52
【问题描述】:
在 172.19.112.43 服务器上运行某些应用程序时,oracle 导致应用程序崩溃。 Oracle 12.2 版,Linux 版 - Red Hat Enterprise Linux Server 6.0 版(圣地亚哥)。
请在崩溃跟踪下方找到:
0 0x00007f332756754b in raise () from /lib64/libpthread.so.0
1 0x00007f33233eb212 in skgesigOSCrash () from /home0/ora12c/app/ora12c/product/12.2.0/dbhome_1/lib/libclntsh.so.12.1
2 0x00007f3323a0b535 in kpeDbgSignalHandler () from /home0/ora12c/app/ora12c/product/12.2.0/dbhome_1/lib/libclntsh.so.12.1
3 0x00007f33233eb550 in skgesig_sigactionHandler () from /home0/ora12c/app/ora12c/product/12.2.0/dbhome_1/lib/libclntsh.so.12.1
4 <signal handler called>
5 0x00007f332144220c in kpudfni () from /home0/ora12c/app/ora12c/product/12.2.0/dbhome_1/lib/libclntsh.so.12.1
6 0x00007f3321442f9b in kpudfn2 () from /home0/ora12c/app/ora12c/product/12.2.0/dbhome_1/lib/libclntsh.so.12.1
7 0x00007f33213c5e8a in sqlcucDefine () from /home0/ora12c/app/ora12c/product/12.2.0/dbhome_1/lib/libclntsh.so.12.1
8 0x00007f3323d225cb in sqlall () from /home0/ora12c/app/ora12c/product/12.2.0/dbhome_1/lib/libclntsh.so.12.1
9 0x00007f3323d1f5bc in sqlnst () from /home0/ora12c/app/ora12c/product/12.2.0/dbhome_1/lib/libclntsh.so.12.1
10 0x00007f3323d1b206 in sqlcxt () from /home0/ora12c/app/ora12c/product/12.2.0/dbhome_1/lib/libclntsh.so.12.1
11 0x00007f3326a88c51 in CSTDbConnection::ProcessSelect (this=0x646900 <objDBConn>, VecColumnsobj=std::vector of length 1, capacity 1 = {...}, VecWheresobj=
std::vector of length 1, capacity 1 = {...}, strOrderBy="") at STDbConnException.cpp:11377
这发生在许多应用程序中。 相同的应用程序在 Oracle 12.1 上运行得非常好,但在 Oracle 12.2 上运行应用程序时却崩溃了。我们还通过在 sqlnet.ora 文件中设置以下参数来禁用客户端和服务器端的诊断功能。
DIAG_ADR_ENABLED=OFF
DIAG_SIGHANDLER_ENABLED=假
DIAG_DDE_ENABLED=假
但即使这样也无济于事。抛出此错误的代码是:
short nIndex7=0;
int intVecIndex=0;
int LastIndex =0;
while(true)
{
memset(szDBErrorCode,'\0',DB_ERROR_LEN);
vector<CSTColumn> objVecColumns;
//cout<<"Inside While Loop"<<endl;
EXEC SQL FETCH select_cursor INTO DESCRIPTOR 'out';
FETCH 语句对所有应用程序都抛出错误。有时选择查询会在抛出错误之前运行多次。
抛出错误的代码的Cpp部分是
short nIndex7=0;
int intVecIndex=0;
int LastIndex =0;
//EXEC SQL WHENEVER NOT FOUND DO BREAK ;
while(true)
{
memset(szDBErrorCode,'\0',DB_ERROR_LEN);
vector<CSTColumn> objVecColumns;
//cout<<"Inside While Loop"<<endl;
/* EXEC SQL FETCH select_cursor INTO DESCRIPTOR 'out'; */
{
struct sqlexd sqlstm;
sqlstm.sqlvsn = 13;
sqlstm.arrsiz = 4;
sqlstm.sqladtp = &sqladt;
sqlstm.sqltdsp = &sqltds;
sqlstm.iters = (unsigned int )1;
sqlstm.offset = (unsigned int )822;
sqlstm.selerr = (unsigned short)1;
sqlstm.sqlpfmem = (unsigned int )0;
sqlstm.cud = sqlcud0;
sqlstm.sqlest = (unsigned char *)&sqlca;
sqlstm.sqlety = (unsigned short)4352;
sqlstm.occurs = (unsigned int )0;
sqlstm.sqfoff = ( int )0;
sqlstm.sqfmod = (unsigned int )2;
sqlcxt(&my_context, &sqlctx, &sqlstm, &sqlfpn); // This line gave the core
}
有人可以解释一下吗?
【问题讨论】:
-
您似乎没有为 12.2 重新编译您的应用程序:libclntsh.so.12.1。
标签: c++ debugging select gdb oracle12c