Error in my_thread_global_end(): 293 threads didn't exit [Thread 0x145fab70 (LWP 3986) exited] [New Thread 0x145fab70 (LWP 3992)] Error in my_thread_global_end(): 294 threads didn't exit *** glibc detected *** /tmp/test: malloc(): smallbin double linked list corrupted: 0x0814d958 *** ======= Backtrace: ========= /lib/libc.so.6(+0x6ea31)[0x359a31] /lib/libc.so.6(+0x72094)[0x35d094] /lib/libc.so.6(__libc_malloc+0x5e)[0x35d8ce] /mysql/lib/libmysqlclient.so.18(my_malloc+0x2f)[0x54313f] /myodbc/lib/libmyodbc5w.so(sqlwchardup+0x43)[0x4c456d] /myodbc/lib/libmyodbc5w.so(ds_set_strnattr+0x78)[0x4c5966] /myodbc/lib/libmyodbc5w.so(ds_lookup+0x149)[0x4c6452] /myodbc/lib/libmyodbc5w.so(MySQLConnect+0x115)[0x4a4a0a] /myodbc/lib/libmyodbc5w.so(SQLConnectW+0x69)[0x4c1819] /unixODBC/lib/libodbc.so.2(SQLConnectW+0x23b)[0x161c9b] /tmp/test[0x8048882] /lib/libpthread.so.0(+0x6a09)[0x2d6a09] /lib/libc.so.6(clone+0x5e)[0x3c800e] ======= Memory map: ======== 00110000-0012e000 r-xp 00000000 fd:00 655028 /lib/ld-2.12.so 0012e000-0012f000 r--p 0001d000 fd:00 655028 /lib/ld-2.12.so 0012f000-00130000 rw-p 0001e000 fd:00 655028 /lib/ld-2.12.so 00130000-00131000 r-xp 00000000 00:00 0 [vdso] 00131000-00198000 r-xp 00000000 fd:00 1320624 /unixODBC/lib/libodbc.so.2.0.0 00198000-0019c000 rw-p 00067000 fd:00 1320624 /unixODBC/lib/libodbc.so.2.0.0 0019c000-0019d000 rw-p 00000000 00:00 0 0019d000-0027c000 r-xp 00000000 fd:00 1701805 /usr/lib/libstdc++.so.6.0.13 0027c000-00280000 r--p 000de000 fd:00 1701805 /usr/lib/libstdc++.so.6.0.13 00280000-00281000 rw-p 000e2000 fd:00 1701805 /usr/lib/libstdc++.so.6.0.13 00281000-00288000 rw-p 00000000 00:00 0 00288000-002b0000 r-xp 00000000 fd:00 655043 /lib/libm-2.12.so 002b0000-002b1000 r--p 00027000 fd:00 655043 /lib/libm-2.12.so 002b1000-002b2000 rw-p 00028000 fd:00 655043 /lib/libm-2.12.so 002b2000-002cf000 r-xp 00000000 fd:00 655012 /lib/libgcc_s-4.4.6-20110824.so.1 002cf000-002d0000 rw-p 0001d000 fd:00 655012 /lib/libgcc_s-4.4.6-20110824.so.1 002d0000-002e7000 r-xp 00000000 fd:00 655059 /lib/libpthread-2.12.so 002e7000-002e8000 r--p 00016000 fd:00 655059 /lib/libpthread-2.12.so 002e8000-002e9000 rw-p 00017000 fd:00 655059 /lib/libpthread-2.12.so 002e9000-002eb000 rw-p 00000000 00:00 0 002eb000-00474000 r-xp 00000000 fd:00 655035 /lib/libc-2.12.so 00474000-00475000 ---p 00189000 fd:00 655035 /lib/libc-2.12.so 00475000-00477000 r--p 00189000 fd:00 655035 /lib/libc-2.12.so 00477000-00478000 rw-p 0018b000 fd:00 655035 /lib/libc-2.12.so 00478000-0047b000 rw-p 00000000 00:00 0 0047b000-0047e000 r-xp 00000000 fd:00 655041 /lib/libdl-2.12.so 0047e000-0047f000 r--p 00002000 fd:00 655041 /lib/libdl-2.12.so 0047f000-00480000 rw-p 00003000 fd:00 655041 /lib/libdl-2.12.so 00480000-0048c000 r-xp 00000000 fd:00 655051 /lib/libnss_files-2.12.so 0048c000-0048d000 r--p 0000b000 fd:00 655051 /lib/libnss_files-2.12.so 0048d000-0048e000 rw-p 0000c000 fd:00 655051 /lib/libnss_files-2.12.so 0048e000-0048f000 r-xp 00000000 fd:00 1701643 /usr/lib/gconv/ISO8859-1.so 0048f000-00490000 r--p 00000000 fd:00 1701643 /usr/lib/gconv/ISO8859-1.so 00490000-00491000 rw-p 00001000 fd:00 1701643 /usr/lib/gconv/ISO8859-1.so 00491000-004cf000 r-xp 00000000 fd:00 1336526 /myodbc/lib/libmyodbc5w.so 004cf000-004db000 rw-p 0003e000 fd:00 1336526 /myodbc/lib/libmyodbc5w.so 004db000-004ee000 r-xp 00000000 fd:00 1320619 /unixODBC/lib/libodbcinst.so.2.0.0 004ee000-004ef000 rw-p 00012000 fd:00 1320619 /unixODBC/lib/libodbcinst.so.2.0.0 004ef000-007cc000 r-xp 00000000 fd:00 1320770 /mysql/lib/libmysqlclient.so.18.0.0 007cc000-00889000 rw-p 002dd000 fd:00 1320770 /mysql/lib/libmysqlclient.so.18.0.0 00889000-0088c000 rw-p 00000000 00:00 0 0088c000-00893000 r-xp 00000000 fd:00 655063 /lib/librt-2.12.so 00893000-00894000 r--p 00006000 fd:00 655063 /lib/librt-2.12.so 00894000-00895000 rw-p 00007000 fd:00 655063 /lib/librt-2.12.so 08048000-08049000 r-xp 00000000 fd:00 551958 /tmp/test 08049000-0804a000 rw-p 00000000 fd:00 551958 /tmp/test 0804a000-084e6000 rw-p 00000000 00:00 0 [heap] 11df7000-11df8000 ---p 00000000 00:00 0 11df8000-127f8000 rw-p 00000000 00:00 0 127f8000-127f9000 ---p 00000000 00:00 0 127f9000-131f9000 rw-p 00000000 00:00 0 131f9000-131fa000 ---p 00000000 00:00 0 131fa000-13bfa000 rw-p 00000000 00:00 0 13bfa000-13bfb000 ---p 00000000 00:00 0 13bfb000-145fb000 rw-p 00000000 00:00 0 145fb000-145fc000 ---p 00000000 00:00 0 145fc000-14ffc000 rw-p 00000000 00:00 0 14ffc000-14ffd000 ---p 00000000 00:00 0 14ffd000-159fd000 rw-p 00000000 00:00 0 159fd000-159fe000 ---p 00000000 00:00 0 159fe000-163fe000 rw-p 00000000 00:00 0 163fe000-163ff000 ---p 00000000 00:00 0 163ff000-16dff000 rw-p 00000000 00:00 0 16dff000-16e00000 ---p 00000000 00:00 0 16e00000-17800000 rw-p 00000000 00:00 0 17800000-1782c000 rw-p 00000000 00:00 0 1782c000-17900000 ---p 00000000 00:00 0 179ff000-17a00000 ---p 00000000 00:00 0 17a00000-18400000 rw-p 00000000 00:00 0 18400000-1842e000 rw-p 00000000 00:00 0 1842e000-18500000 ---p 00000000 00:00 0 185f2000-185f3000 ---p 00000000 00:00 0 185f3000-18ff3000 rw-p 00000000 00:00 0 18ff3000-18ff4000 ---p 00000000 00:00 0 18ff4000-199f4000 rw-p 00000000 00:00 0 199f4000-199f5000 ---p 00000000 00:00 0 199f5000-1a3f5000 rw-p 00000000 00:00 0 1a3f5000-1a3f6000 ---p 00000000 00:00 0 1a3f6000-1adf6000 rw-p 00000000 00:00 0 1adf6000-1adf7000 ---p 00000000 00:00 0 1adf7000-1b7f7000 rw-p 00000000 00:00 0 1b7f7000-1b7f8000 ---p 00000000 00:00 0 1b7f8000-1c1f8000 rw-p 00000000 00:00 0 1c1f8000-1c1f9000 ---p 00000000 00:00 0 1c1f9000-1cbf9000 rw-p 00000000 00:00 0 1cbf9000-1cbfa000 ---p 00000000 00:00 0 1cbfa000-1d5fa000 rw-p 00000000 00:00 0 1d5fa000-1d5fb000 ---p 00000000 00:00 0 1d5fb000-1dffb000 rw-p 00000000 00:00 0 1dffb000-1dffc000 ---p 00000000 00:00 0 1dffc000-1e9fc000 rw-p 00000000 00:00 0 1e9fc000-1e9fd000 ---p 00000000 00:00 0 1e9fd000-1f3fd000 rw-p 00000000 00:00 0 1f3fd000-1f3fe000 ---p 00000000 00:00 0 1f3fe000-1fdfe000 rw-p 00000000 00:00 0 1fdfe000-1fdff000 ---p 00000000 00:00 0 1fdff000-207ff000 rw-p 00000000 00:00 0 207ff000-20800000 ---p 00000000 00:00 0 20800000-21200000 rw-p 00000000 00:00 0 21200000-2126a000 rw-p 00000000 00:00 0 2126a000-21300000 ---p 00000000 00:00 0 213f7000-213f8000 ---p 00000000 00:00 0 213f8000-21df8000 rw-p 00000000 00:00 0 21df8000-21df9000 ---p 00000000 00:00 0 21df9000-227f9000 rw-p 00000000 00:00 0 227f9000-227fa000 ---p 00000000 00:00 0 227fa000-231fa000 rw-p 00000000 00:00 0 231fa000-231fb000 ---p 00000000 00:00 0 231fb000-23bfb000 rw-p 00000000 00:00 0 23bfb000-23bfc000 ---p 00000000 00:00 0 23bfc000-245fc000 rw-p 00000000 00:00 0 245fc000-245fd000 ---p 00000000 00:00 0 245fd000-24ffd000 rw-p 00000000 00:00 0 24ffd000-24ffe000 ---p 00000000 00:00 0 24ffe000-259fe000 rw-p 00000000 00:00 0 Program received signal SIGABRT, Aborted. [Switching to Thread 0x37df6b70 (LWP 3923)] 0x00130424 in __kernel_vsyscall () (gdb) bt #0 0x00130424 in __kernel_vsyscall () #1 0x00315af1 in raise () from /lib/libc.so.6 #2 0x003173ca in abort () from /lib/libc.so.6 #3 0x003535d5 in __libc_message () from /lib/libc.so.6 #4 0x00359a31 in malloc_printerr () from /lib/libc.so.6 #5 0x0035d094 in _int_malloc () from /lib/libc.so.6 #6 0x0035d8ce in malloc () from /lib/libc.so.6 #7 0x0054313f in my_malloc (size=12, my_flags=0) at /tmp/mysql-5.6.11/mysys/my_malloc.c:38 #8 0x004c456d in sqlwchardup () from /myodbc/lib/libmyodbc5w.so #9 0x004c5966 in ds_set_strnattr () from /myodbc/lib/libmyodbc5w.so #10 0x004c6452 in ds_lookup () from /myodbc/lib/libmyodbc5w.so #11 0x004a4a0a in MySQLConnect () from /myodbc/lib/libmyodbc5w.so #12 0x004c1819 in SQLConnectW () from /myodbc/lib/libmyodbc5w.so #13 0x00161c9b in SQLConnectW (connection_handle=0x81597a8, server_name=0xbfffed2c, name_length1=-3, user_name=0xbfffeb2c, name_length2=-3, authentication=0xbfffe92c, name_length3=-3) at SQLConnectW.c:387 #14 0x08048882 in thread (c=0xbfffa7ac) at test.cpp:68 #15 0x002d6a09 in start_thread () from /lib/libpthread.so.0 #16 0x003c800e in clone () from /lib/libc.so.6