smallbin double linked list corrupted

[20131210205216] G1002 Ftp Waitting..
*** glibc detected *** /home/gdsbi/aiinsight/aitools/bin/tclsh: malloc(): smallbin double linked list corrupted: 0x0000000001824980 ***
======= Backtrace: =========
/lib64/libc.so.6[0x3930e73afc]
/lib64/libc.so.6(__libc_calloc+0xcd)[0x3930e74aad]
/usr/local/nz/lib/libnzsqlodbc3.so[0x2ae1254f163a]
/usr/local/nz/lib/libnzsqlodbc3.so[0x2ae1254f134c]
/usr/local/nz/lib/libnzsqlodbc3.so[0x2ae1254f0d9a]
/usr/local/nz/lib/libnzsqlodbc3.so[0x2ae1254d7c06]
/usr/local/nz/lib/libnzsqlodbc3.so[0x2ae1254d73be]
/usr/local/nz/lib/libnzsqlodbc3.so[0x2ae1254db2b3]
/usr/local/nz/lib/libnzsqlodbc3.so[0x2ae1254e6ce9]
/usr/local/nz/lib/libnzsqlodbc3.so(SQLExecute+0x4f)[0x2ae1254e688f]
/usr/lib64/libodbc.so.1(SQLExecute+0xd0)[0x3aa6215a00]
/home/gdsbi/aiinsight/aitools/lib/libtclodbc2.5.so(_ZN15TclSqlStatement7ExecuteEP10Tcl_InterpiPKP7Tcl_Obj+0xa6)[0x2ae1250816c6]
/home/gdsbi/aiinsight/aitools/lib/libtclodbc2.5.so(_ZN12TclStatement8DispatchEP10Tcl_InterpiPKP7Tcl_Obj+0x5c0)[0x2ae125083010]
/home/gdsbi/aiinsight/aitools/lib/libtcl8.5.so[0x2ae12156afb9]
/home/gdsbi/aiinsight/aitools/lib/libtcl8.5.so[0x2ae1215adb19]
/home/gdsbi/aiinsight/aitools/lib/libtcl8.5.so(TclObjInterpProcCore+0x12b)[0x2ae1215ed61b]
/home/gdsbi/aiinsight/aitools/lib/libtcl8.5.so[0x2ae12156afb9]
/home/gdsbi/aiinsight/aitools/lib/libtcl8.5.so[0x2ae1215adb19]
/home/gdsbi/aiinsight/aitools/lib/libtcl8.5.so(TclObjInterpProcCore+0x12b)[0x2ae1215ed61b]
/home/gdsbi/aiinsight/aitools/lib/libtcl8.5.so[0x2ae12156afb9]
/home/gdsbi/aiinsight/aitools/lib/libtcl8.5.so[0x2ae1215adb19]
/home/gdsbi/aiinsight/aitools/lib/libtcl8.5.so[0x2ae1215b6511]
/home/gdsbi/aiinsight/aitools/lib/libtcl8.5.so(TclEvalObjEx+0x83)[0x2ae12156c2e3]
/home/gdsbi/aiinsight/aitools/lib/libtcl8.5.so[0x2ae121576e34]
/home/gdsbi/aiinsight/aitools/lib/libtcl8.5.so[0x2ae12156afb9]
/home/gdsbi/aiinsight/aitools/lib/libtcl8.5.so[0x2ae12156bc16]
/home/gdsbi/aiinsight/aitools/lib/libtcl8.5.so[0x2ae1215e2913]
/home/gdsbi/aiinsight/aitools/lib/libtcl8.5.so[0x2ae12156b587]
/home/gdsbi/aiinsight/aitools/lib/libtcl8.5.so(Tcl_EvalEx+0x16)[0x2ae12156bf96]
/home/gdsbi/aiinsight/aitools/lib/libtcl8.5.so(Tcl_FSEvalFileEx+0x20a)[0x2ae1215d186a]
/home/gdsbi/aiinsight/aitools/lib/libtcl8.5.so(Tcl_Main+0x283)[0x2ae1215d6fb3]
/home/gdsbi/aiinsight/aitools/bin/tclsh(main+0x10)[0x400830]
/lib64/libc.so.6(__libc_start_main+0xf4)[0x3930e1d994]
/home/gdsbi/aiinsight/aitools/bin/tclsh[0x400729]
======= Memory map: ========
00400000-00401000 r-xp 00000000 08:02 44368660                           /home/gdsbi/aiinsight/aitools/bin/tclsh
00600000-00601000 rw-p 00000000 08:02 44368660                           /home/gdsbi/aiinsight/aitools/bin/tclsh
01669000-018bc000 rw-p 01669000 00:00 0                                  [heap]
3930a00000-3930a1c000 r-xp 00000000 08:02 60850502                       /lib64/ld-2.5.so
3930c1b000-3930c1c000 r--p 0001b000 08:02 60850502                       /lib64/ld-2.5.so
3930c1c000-3930c1d000 rw-p 0001c000 08:02 60850502                       /lib64/ld-2.5.so
3930e00000-3930f4e000 r-xp 00000000 08:02 60850503                       /lib64/libc-2.5.so
3930f4e000-393114e000 ---p 0014e000 08:02 60850503                       /lib64/libc-2.5.so
393114e000-3931152000 r--p 0014e000 08:02 60850503                       /lib64/libc-2.5.so
3931152000-3931153000 rw-p 00152000 08:02 60850503                       /lib64/libc-2.5.so
3931153000-3931158000 rw-p 3931153000 00:00 0 
3931200000-3931282000 r-xp 00000000 08:02 60850504                       /lib64/libm-2.5.so
3931282000-3931481000 ---p 00082000 08:02 60850504                       /lib64/libm-2.5.so
3931481000-3931482000 r--p 00081000 08:02 60850504                       /lib64/libm-2.5.so
3931482000-3931483000 rw-p 00082000 08:02 60850504                       /lib64/libm-2.5.so
3931600000-3931602000 r-xp 00000000 08:02 60850505                       /lib64/libdl-2.5.so
3931602000-3931802000 ---p 00002000 08:02 60850505                       /lib64/libdl-2.5.so
3931802000-3931803000 r--p 00002000 08:02 60850505                       /lib64/libdl-2.5.so
3931803000-3931804000 rw-p 00003000 08:02 60850505                       /lib64/libdl-2.5.so
3931a00000-3931a16000 r-xp 00000000 08:02 60850507                       /lib64/libpthread-2.5.so
3931a16000-3931c15000 ---p 00016000 08:02 60850507                       /lib64/libpthread-2.5.so
3931c15000-3931c16000 r--p 00015000 08:02 60850507                       /lib64/libpthread-2.5.so
3931c16000-3931c17000 rw-p 00016000 08:02 60850507                       /lib64/libpthread-2.5.so
3931c17000-3931c1b000 rw-p 3931c17000 00:00 0 
3936e00000-3936e0d000 r-xp 00000000 08:02 60850508                       /lib64/libgcc_s-4.1.2-20080825.so.1
3936e0d000-393700d000 ---p 0000d000 08:02 60850508                       /lib64/libgcc_s-4.1.2-20080825.so.1
393700d000-393700e000 rw-p 0000d000 08:02 60850508                       /lib64/libgcc_s-4.1.2-20080825.so.1
3937600000-39376e6000 r-xp 00000000 08:02 44727479                       /usr/lib64/libstdc++.so.6.0.8
39376e6000-39378e5000 ---p 000e6000 08:02 44727479                       /usr/lib64/libstdc++.so.6.0.8
39378e5000-39378eb000 r--p 000e5000 08:02 44727479                       /usr/lib64/libstdc++.so.6.0.8
39378eb000-39378ee000 rw-p 000eb000 08:02 44727479                       /usr/lib64/libstdc++.so.6.0.8
39378ee000-3937900000 rw-p 39378ee000 00:00 0 
3aa5600000-3aa5612000 r-xp 00000000 08:02 61702316                       /usr/lib64/libodbcinst.so.1
3aa5612000-3aa5812000 ---p 00012000 08:02 61702316                       /usr/lib64/libodbcinst.so.1
3aa5812000-3aa5813000 rw-p 00012000 08:02 61702316                       /usr/lib64/libodbcinst.so.1
3aa6200000-3aa625c000 r-xp 00000000 08:02 54363130                       /usr/lib64/libodbc.so.1
3aa625c000-3aa645c000 ---p 0005c000 08:02 54363130                       /usr/lib64/libodbc.so.1
3aa645c000-3aa6464000 rw-p 0005c000 08:02 54363130                       /usr/lib64/libodbc.so.1
2ae12153a000-2ae12153c000 rw-p 2ae12153a000 00:00 0 
2ae12153c000-2ae12163d000 r-xp 00000000 08:02 60752265                   /home/gdsbi/aiinsight/aitools/lib/libtcl8.5.so
2ae12163d000-2ae12183d000 ---p 00101000 08:02 60752265                   /home/gdsbi/aiinsight/aitools/lib/libtcl8.5.so
2ae12183d000-2ae121848000 rw-p 00101000 08:02 60752265                   /home/gdsbi/aiinsight/aitools/lib/libtcl8.5.so
2ae12186c000-2ae12186f000 rw-p 2ae12186c000 00:00 0 
2ae12186f000-2ae124e46000 r--p 00000000 08:02 44698498                   /usr/lib/locale/locale-archive
2ae124e6a000-2ae124e74000 r-xp 00000000 08:02 60850203                   /lib64/libnss_files-2.5.so
2ae124e74000-2ae125073000 ---p 0000a000 08:02 60850203                   /lib64/libnss_files-2.5.so
2ae125073000-2ae125074000 r--p 00009000 08:02 60850203                   /lib64/libnss_files-2.5.so
2ae125074000-2ae125075000 rw-p 0000a000 08:02 60850203                   /lib64/libnss_files-2.5.so
2ae125075000-2ae125088000 r-xp 00000000 08:02 60752269                   /home/gdsbi/aiinsight/aitools/lib/libtclodbc2.5.so
2ae125088000-2ae125287000 ---p 00013000 08:02 60752269                   /home/gdsbi/aiinsight/aitools/lib/libtclodbc2.5.so
2ae125287000-2ae125289000 rw-p 00012000 08:02 60752269                   /home/gdsbi/aiinsight/aitools/lib/libtclodbc2.5.so
2ae125289000-2ae12528a000 rw-s 00000000 00:09 7176223                    /SYSV79020842 (deleted)
2ae12528a000-2ae125291000 r--s 00000000 08:02 44794115                   /usr/lib64/gconv/gconv-modules.cache
2ae125291000-2ae125292000 r-xp 00000000 08:02 44794039                   /usr/lib64/gconv/ISO8859-1.so
2ae125292000-2ae125492000 ---p 00001000 08:02 44794039                   /usr/lib64/gconv/ISO8859-1.so
2ae125492000-2ae125494000 rw-p 00001000 08:02 44794039                   /usr/lib64/gconv/ISO8859-1.so
2ae125494000-2ae1255df000 r-xp 00000000 08:02 73793670                   /usr/local/nz/lib64/libnzodbc.so
2ae1255df000-2ae1256de000 ---p 0014b000 08:02 73793670                   /usr/local/nz/lib64/libnzodbc.so
2ae1256de000-2ae125703000 rw-p 0014a000 08:02 73793670                   /usr/local/nz/lib64/libnzodbc.so
2ae125703000-2ae125707000 rw-p 2ae125703000 00:00 0 
2ae125708000-2ae125fd1000 r-xp 00000000 08:02 73793673                   /usr/local/nz/lib64/libnzodbcT_I_U8.so
2ae125fd1000-2ae1260d1000 ---p 008c9000 08:02 73793673                   /usr/local/nz/lib64/libnzodbcT_I_U8.so
2ae1260d1000-2ae1260d5000 rw-p 008c9000 08:02 73793673                   /usr/local/nz/lib64/libnzodbcT_I_U8.so
2ae128000000-2ae128021000 rw-p 2ae128000000 00:00 0 
2ae128021000-2ae12c000000 ---p 2ae128021000 00:00 0 
7fff66e67000-7fff66e7c000 rwxp 7ffffffe9000 00:00 0                      [stack]
7fff66fd3000-7fff66fd7000 r-xp 7fff66fd3000 00:00 0                      [vdso]
ffffffffff600000-ffffffffffe00000 ---p 00000000 00:00 0                  [vsyscall]
Interactive mode off.
Local directory now /home/local_sdc/datafile1/201312091855