*** glibc detected *** ./m2mp-svr: free(): invalid pointer: 0xb4b002d8 ***
======= Backtrace: =========
/lib/i686/cmov/libc.so.6(+0x6af71)[0xb7533f71]
/lib/i686/cmov/libc.so.6(+0x6c7c8)[0xb75357c8]
/lib/i686/cmov/libc.so.6(cfree+0x6d)[0xb75388ad]
/usr/lib/libmysqlclient.so.18(my_free+0x1d)[0x9b294c2d]
/usr/lib/libmysqlclient.so.18(free_root+0xd9)[0x9b28fd89]
/usr/lib/libmysqlclient.so.18(free_old_query+0x3d)[0x9b2738dd]
/usr/lib/libmysqlclient.so.18(mysql_close+0x2c)[0x9b2740cc]
modules/szilard.so(_ZN5MySQLC1EPKcS1_S1_S1_+0x1f)[0xb4cbeed9]
modules/szilard.so(_Z16sq_mysql_connectP4SQVM+0xd5)[0xb4cbc891]
./m2mp-svr[0x8139460]
./m2mp-svr[0x813590e]
./m2mp-svr[0x813ab6a]
./m2mp-svr[0x80905e6]
./m2mp-svr[0x807c56b]
./m2mp-svr[0x805372a]
./m2mp-svr[0x805355f]
./m2mp-svr[0x808bf20]
./m2mp-svr[0x80695bb]
./m2mp-svr[0x806912b]
./m2mp-svr[0x805302c]
./m2mp-svr[0x8071a08]
/lib/i686/cmov/libc.so.6(__libc_start_main+0xe6)[0xb74dfca6]
./m2mp-svr[0x804c681]
======= Memory map: ========
08048000-081da000 r-xp 00000000 08:01 778424     /home/m2mp-svr/m2mp-svr
081da000-081e3000 rw-p 00191000 08:01 778424     /home/m2mp-svr/m2mp-svr
081e3000-081eb000 rw-p 00000000 00:00 0
098ba000-09981000 rw-p 00000000 00:00 0          [heap]
9b250000-9b4fb000 r-xp 00000000 08:01 1390128    /usr/lib/libmysqlclient.so.18.0.0
9b4fb000-9b4fc000 ---p 002ab000 08:01 1390128    /usr/lib/libmysqlclient.so.18.0.0
9b4fc000-9b4ff000 r--p 002ab000 08:01 1390128    /usr/lib/libmysqlclient.so.18.0.0
9b4ff000-9b575000 rw-p 002ae000 08:01 1390128    /usr/lib/libmysqlclient.so.18.0.0
9b575000-9b578000 rw-p 00000000 00:00 0
9b578000-9b579000 ---p 00000000 00:00 0
9b579000-9bbcf000 rw-p 00000000 00:00 0
9bbcf000-9bbd0000 ---p 00000000 00:00 0
9bbd0000-9bdd0000 rw-p 00000000 00:00 0
9bdd0000-9bdd1000 ---p 00000000 00:00 0
9bdd1000-9c5d1000 rw-p 00000000 00:00 0
9c5d1000-9c5d2000 ---p 00000000 00:00 0
9c5d2000-9ced3000 rw-p 00000000 00:00 0
9ced3000-9ced4000 ---p 00000000 00:00 0
9ced4000-9d0d4000 rw-p 00000000 00:00 0
9d0d4000-9d0d5000 ---p 00000000 00:00 0
9d0d5000-9d8d5000 rw-p 00000000 00:00 0
9d8d5000-9d8d6000 ---p 00000000 00:00 0
9d8d6000-9e0d6000 rw-p 00000000 00:00 0
9e0d6000-9e0d7000 ---p 00000000 00:00 0
9e0d7000-9e8d7000 rw-p 00000000 00:00 0
9e8d7000-9e8d8000 ---p 00000000 00:00 0
9e8d8000-9f0d8000 rw-p 00000000 00:00 0
9f0d8000-9f0d9000 ---p 00000000 00:00 0
9f0d9000-9f8d9000 rw-p 00000000 00:00 0
9f8d9000-9f8da000 ---p 00000000 00:00 0
9f8da000-a00da000 rw-p 00000000 00:00 0
a00da000-a00db000 ---p 00000000 00:00 0
a00db000-a08db000 rw-p 00000000 00:00 0
a08db000-a08dc000 ---p 00000000 00:00 0
a08dc000-a10dc000 rw-p 00000000 00:00 0
a10dc000-a10dd000 ---p 00000000 00:00 0
a10dd000-a18dd000 rw-p 00000000 00:00 0
a18dd000-a18de000 ---p 00000000 00:00 0
a18de000-a20de000 rw-p 00000000 00:00 0
a20de000-a20df000 ---p 00000000 00:00 0
a20df000-a28df000 rw-p 00000000 00:00 0
a28df000-a28e0000 ---p 00000000 00:00 0
a28e0000-a30e0000 rw-p 00000000 00:00 0
a30e0000-a30e1000 ---p 00000000 00:00 0
a30e1000-a38e1000 rw-p 00000000 00:00 0
a38e1000-a38e2000 ---p 00000000 00:00 0
a38e2000-a40e2000 rw-p 00000000 00:00 0
a40e2000-a40e3000 ---p 00000000 00:00 0
a40e3000-a48e3000 rw-p 00000000 00:00 0
a48e3000-a48e4000 ---p 00000000 00:00 0
a48e4000-a50e4000 rw-p 00000000 00:00 0
a50e4000-a50e5000 ---p 00000000 00:00 0
a50e5000-a58e5000 rw-p 00000000 00:00 0
a58e5000-a58e6000 ---p 00000000 00:00 0
a58e6000-a60e6000 rw-p 00000000 00:00 0
a60e6000-a60e7000 ---p 00000000 00:00 0
a60e7000-a68e7000 rw-p 00000000 00:00 0
a68e7000-a68e8000 ---p 00000000 00:00 0
a68e8000-a70e8000 rw-p 00000000 00:00 0
a70e8000-a70e9000 ---p 00000000 00:00 0
a70e9000-a78e9000 rw-p 00000000 00:00 0
a78e9000-a78ea000 ---p 00000000 00:00 0
a78ea000-a80ea000 rw-p 00000000 00:00 0
a80ea000-a80eb000 ---p 00000000 00:00 0
a80eb000-a88eb000 rw-p 00000000 00:00 0
a88eb000-a88ec000 ---p 00000000 00:00 0
a88ec000-a90ec000 rw-p 00000000 00:00 0
a90ec000-a90ed000 ---p 00000000 00:00 0
a90ed000-a98ed000 rw-p 00000000 00:00 0
a98ed000-a98ee000 ---p 00000000 00:00 0
a98ee000-aa0ee000 rw-p 00000000 00:00 0
aa0ee000-aa0ef000 ---p 00000000 00:00 0
aa0ef000-aa8ef000 rw-p 00000000 00:00 0
aa8ef000-aa8f0000 ---p 00000000 00:00 0
aa8f0000-ab0f0000 rw-p 00000000 00:00 0
ab0f0000-ab0f1000 ---p 00000000 00:00 0
ab0f1000-ab8f1000 rw-p 00000000 00:00 0
ab8f1000-ab8f2000 ---p 00000000 00:00 0
ab8f2000-ac0f2000 rw-p 00000000 00:00 0
ac0f2000-ac0f3000 ---p 00000000 00:00 0
ac0f3000-ac8f3000 rw-p 00000000 00:00 0
ac8f3000-ac8f4000 ---p 00000000 00:00 0
ac8f4000-ad0f4000 rw-p 00000000 00:00 0
ad0f4000-ad0f5000 ---p 00000000 00:00 0
ad0f5000-ad8f5000 rw-p 00000000 00:00 0
ad8f5000-ad8f6000 ---p 00000000 00:00 0
ad8f6000-ae0f6000 rw-p 00000000 00:00 0
ae0f6000-ae0f7000 ---p 00000000 00:00 0
ae0f7000-ae8f7000 rw-p 00000000 00:00 0
ae8f7000-ae8f8000 ---p 00000000 00:00 0
ae8f8000-af0f8000 rw-p 00000000 00:00 0
af0f8000-af0f9000 ---p 00000000 00:00 0
af0f9000-af8f9000 rw-p 00000000 00:00 0
af8f9000-af8fa000 ---p 00000000 00:00 0
af8fa000-b00fa000 rw-p 00000000 00:00 0
b00fa000-b00fb000 ---p 00000000 00:00 0
b00fb000-b08fb000 rw-p 00000000 00:00 0
b08fb000-b08fc000 ---p 00000000 00:00 0
b08fc000-b10fc000 rw-p 00000000 00:00 0
b10fc000-b10fd000 ---p 00000000 00:00 0
b10fd000-b18fd000 rw-p 00000000 00:00 0
b18fd000-b18fe000 ---p 00000000 00:00 0
b18fe000-b20fe000 rw-p 00000000 00:00 0
b20fe000-b20ff000 ---p 00000000 00:00 0
b20ff000-b28ff000 rw-p 00000000 00:00 0
b28ff000-b2900000 ---p 00000000 00:00 0
b2900000-b3100000 rw-p 00000000 00:00 0
b3100000-b3121000 rw-p 00000000 00:00 0
b3121000-b3200000 ---p 00000000 00:00 0
b32fd000-b32fe000 ---p 00000000 00:00 0
b32fe000-b3afe000 rw-p 00000000 00:00 0
b3afe000-b3aff000 ---p 00000000 00:00 0
b3aff000-b42ff000 rw-p 00000000 00:00 0
b42ff000-b4300000 ---p 00000000 00:00 0
b4300000-b4b00000 rw-p 00000000 00:00 0
b4b00000-b4b36000 rw-p 00000000 00:00 0
b4b36000-b4c00000 ---p 00000000 00:00 0
b4c8a000-b4c91000 r-xp 00000000 08:01 49976      /lib/i686/cmov/librt-2.11.3.so
b4c91000-b4c92000 r--p 00006000 08:01 49976      /lib/i686/cmov/librt-2.11.3.so
b4c92000-b4c93000 rw-p 00007000 08:01 49976      /lib/i686/cmov/librt-2.11.3.so
b4c93000-b4ca6000 r-xp 00000000 08:01 59776      /usr/lib/libz.so.1.2.3.4
b4ca6000-b4ca7000 rw-p 00013000 08:01 59776      /usr/lib/libz.so.1.2.3.4
b4cb9000-b4cc1000 r-xp 00000000 08:01 778606     /home/m2mp-svr/modules/szilard.so
b4cc1000-b4cc2000 rw-p 00007000 08:01 778606     /home/m2mp-svr/modules/szilard.so
b4cc2000-b4cc3000 ---p 00000000 00:00 0
b4cc3000-b54c3000 rw-p 00000000 00:00 0
b54c3000-b54c4000 ---p 00000000 00:00 0
b54c4000-b5cc4000 rw-p 00000000 00:00 0
b5cc4000-b5cc5000 ---p 00000000 00:00 0
b5cc5000-b64c5000 rw-p 00000000 00:00 0
b64c5000-b64c6000 ---p 00000000 00:00 0
b64c6000-b6cc6000 rw-p 00000000 00:00 0
b6cc6000-b6cc7000 ---p 00000000 00:00 0
b6cc7000-b74c9000 rw-p 00000000 00:00 0
b74c9000-b7609000 r-xp 00000000 08:01 49977      /lib/i686/cmov/libc-2.11.3.so
b7609000-b760a000 ---p 00140000 08:01 49977      /lib/i686/cmov/libc-2.11.3.so
b760a000-b760c000 r--p 00140000 08:01 49977      /lib/i686/cmov/libc-2.11.3.so
b760c000-b760d000 rw-p 00142000 08:01 49977      /lib/i686/cmov/libc-2.11.3.soAborted