[oracle@oradev tmp]$ sqlplus sys/****@IPTAFDEV as sysdba

SQL*Plus: Release 10.2.0.1.0 - Production on Wed May 25 11:10:33 2011

Copyright (c) 1982, 2005, Oracle.  All rights reserved.

*** glibc detected *** sqlplus: free(): invalid pointer: 0xb67b73d0 ***
======= Backtrace: =========
/lib/i686/cmov/libc.so.6(+0x6b281)[0xb66df281]
/lib/i686/cmov/libc.so.6(+0x6cad8)[0xb66e0ad8]
/lib/i686/cmov/libc.so.6(cfree+0x6d)[0xb66e3bbd]
/opt/oracle/10g/lib/libclntsh.so.10.1(nnfgsrsp+0x349)[0xb6e251cd]
/opt/oracle/10g/lib/libclntsh.so.10.1(+0x401ca4)[0xb6e22ca4]
/opt/oracle/10g/lib/libclntsh.so.10.1(+0x4019c7)[0xb6e229c7]
/opt/oracle/10g/lib/libclntsh.so.10.1(nnfgainit+0x52)[0xb6e231d8]
/opt/oracle/10g/lib/libclntsh.so.10.1(nnfun2a+0x88)[0xb6e21e0c]
/opt/oracle/10g/lib/libclntsh.so.10.1(nnfsn2a+0x66)[0xb6e21af4]
/opt/oracle/10g/lib/libclntsh.so.10.1(niqname+0x16f)[0xb6e61d49]
/opt/oracle/10g/lib/libclntsh.so.10.1(kwfnran+0x155)[0xb6d84695]
/opt/oracle/10g/lib/libclntsh.so.10.1(kwfcinit+0xfe)[0xb6d4d7f8]
/opt/oracle/10g/lib/libclntsh.so.10.1(kpuatch+0x7e0)[0xb6bb1842]
/opt/oracle/10g/lib/libclntsh.so.10.1(OCIServerAttach+0x81)[0xb6ccb45d]
/opt/oracle/10g/lib/libsqlplus.so(afioci+0x710)[0xb784ed50]
/opt/oracle/10g/lib/libsqlplus.so(aficntatt+0x97)[0xb78274f9]
/opt/oracle/10g/lib/libsqlplus.so(aficntcon+0x1bc)[0xb7827000]
/opt/oracle/10g/lib/libsqlplus.so(aficoncon+0x31c)[0xb782af4e]
/opt/oracle/10g/lib/libsqlplus.so(afilon+0x124)[0xb7849194]
/opt/oracle/10g/lib/libsqlplus.so(afidrv+0xeb0)[0xb7844080]
sqlplus[0x804874a]
/lib/i686/cmov/libc.so.6(__libc_start_main+0xe6)[0xb668ac76]
sqlplus[0x8048661]
======= Memory map: ========
08048000-08049000 r-xp 00000000 08:02 2181537    /opt/oracle/10g/bin/sqlplus
08049000-0804a000 rwxp 00000000 08:02 2181537    /opt/oracle/10g/bin/sqlplus
085c3000-0864f000 rwxp 00000000 00:00 0          [heap]
b6400000-b6421000 rwxp 00000000 00:00 0
b6421000-b6500000 ---p 00000000 00:00 0
b656e000-b658b000 r-xp 00000000 08:02 11763753   /lib/libgcc_s.so.1
b658b000-b658c000 rwxp 0001c000 08:02 11763753   /lib/libgcc_s.so.1
b6593000-b65f2000 rwxp 00000000 00:00 0
b65f2000-b6650000 r-xp 00000000 08:02 2175538    /opt/oracle/10g/oracore/zoneinfo/timezlrg.dat
b6650000-b6674000 rwxp 00000000 00:00 0
b6674000-b67b4000 r-xp 00000000 08:02 11780555   /lib/i686/cmov/libc-2.11.2.so
b67b4000-b67b6000 r-xp 0013f000 08:02 11780555   /lib/i686/cmov/libc-2.11.2.so
b67b6000-b67b7000 rwxp 00141000 08:02 11780555   /lib/i686/cmov/libc-2.11.2.so
b67b7000-b67bb000 rwxp 00000000 00:00 0
b67bb000-b67ce000 r-xp 00000000 08:02 11780554   /lib/i686/cmov/libnsl-2.11.2.so
b67ce000-b67cf000 r-xp 00012000 08:02 11780554   /lib/i686/cmov/libnsl-2.11.2.so
b67cf000-b67d0000 rwxp 00013000 08:02 11780554   /lib/i686/cmov/libnsl-2.11.2.so
b67d0000-b67d2000 rwxp 00000000 00:00 0
b67d2000-b67e7000 r-xp 00000000 08:02 11780544   /lib/i686/cmov/libpthread-2.11.2.so
b67e7000-b67e8000 r-xp 00014000 08:02 11780544   /lib/i686/cmov/libpthread-2.11.2.so
b67e8000-b67e9000 rwxp 00015000 08:02 11780544   /lib/i686/cmov/libpthread-2.11.2.so
b67e9000-b67eb000 rwxp 00000000 00:00 0
b67eb000-b680f000 r-xp 00000000 08:02 11780539   /lib/i686/cmov/libm-2.11.2.so
b680f000-b6810000 r-xp 00023000 08:02 11780539   /lib/i686/cmov/libm-2.11.2.so
b6810000-b6811000 rwxp 00024000 08:02 11780539   /lib/i686/cmov/libm-2.11.2.so
b6811000-b6813000 r-xp 00000000 08:02 11780547   /lib/i686/cmov/libdl-2.11.2.so
b6813000-b6814000 r-xp 00001000 08:02 11780547   /lib/i686/cmov/libdl-2.11.2.so
b6814000-b6815000 rwxp 00002000 08:02 11780547   /lib/i686/cmov/libdl-2.11.2.so
b681c000-b69f8000 r-xp 00000000 08:02 2175927    /opt/oracle/10g/lib/libnnz10.so
b69f8000-b6a1e000 rwxp 001dc000 08:02 2175927    /opt/oracle/10g/lib/libnnz10.so
b6a1e000-b6a21000 rwxp 00000000 00:00 0
b6a21000-b7773000 r-xp 00000000 08:02 8044569    /opt/oracle/10g/lib/libclntsh.so.10.1
b7773000-b77d4000 rwxp 00d52000 08:02 8044569    /opt/oracle/10g/lib/libclntsh.so.10.1
b77d4000-b77e8000 rwxp 00000000 00:00 0
b77e8000-b7891000 r-xp 00000000 08:02 2173801    /opt/oracle/10g/lib/libsqlplus.so
b7891000-b789a000 rwxp 000a8000 08:02 2173801    /opt/oracle/10g/lib/libsqlplus.so
b789a000-b789c000 rwxp 00000000 00:00 0
b789c000-b789d000 r-xp 00000000 00:00 0          [vdso]
b789d000-b78b8000 r-xp 00000000 08:02 11763751   /lib/ld-2.11.2.so
b78b8000-b78b9000 r-xp 0001a000 08:02 11763751   /lib/ld-2.11.2.so
b78b9000-b78ba000 rwxp 0001b000 08:02 11763751   /lib/ld-2.11.2.so
bf999000-bf9ae000 rwxp 00000000 00:00 0          [stack]
Aborted