==9618== Thread 10:
==9618== Invalid read of size 8
==9618==    at 0x85D923: mi_status (mi_info.c:52)
==9618==    by 0x855219: ha_myisam::info(unsigned) (ha_myisam.cc:1769)
==9618==    by 0x64F3AF: _ZL20make_join_statisticsP4JOINP10TABLE_LISTP4ItemP16st_dynamic_array (sql_select.cc:2561)
==9618==    by 0x651C1A: JOIN::optimize() (sql_select.cc:978)
==9618==    by 0x5974A5: subselect_single_select_engine::exec() (item_subselect.cc:1887)
==9618==    by 0x596495: Item_subselect::exec() (item_subselect.cc:261)
==9618==    by 0x59670C: Item_singlerow_subselect::val_int() (item_subselect.cc:570)
==9618==    by 0x59D00C: Item_subselect::is_null() (item_subselect.h:93)
==9618==    by 0x59DC9C: Item_row::fix_fields(THD*, Item**) (item_row.cc:80)
==9618==    by 0x552D17: Item_func::fix_fields(THD*, Item**) (item_func.cc:171)
==9618==    by 0x565BF7: Item_cond::fix_fields(THD*, Item**) (item_cmpfunc.cc:3960)
==9618==    by 0x622615: setup_conds(THD*, TABLE_LIST*, TABLE_LIST*, Item**) (sql_base.cc:8010)
==9618==  Address 0xCC41730 is 16 bytes inside a block of size 33,768 free'd
==9618==    at 0x4C2249E: free (in /usr/lib64/valgrind/amd64-linux/vgpreload_memcheck.so)
==9618==    by 0x8743D1: mi_close (mi_close.c:118)
==9618==    by 0x630664: closefrm(st_table*, bool) (table.cc:1971)
==9618==    by 0x626700: _ZL16free_cache_entryP8st_table (sql_base.cc:782)
==9618==    by 0x89F90A: my_hash_delete (hash.c:546)
==9618==    by 0x626EE1: close_thread_tables(THD*) (sql_base.cc:1204)
==9618==    by 0x5F5B52: dispatch_command(enum_server_command, THD*, char*, unsigned) (sql_parse.cc:1626)
==9618==    by 0x5F7175: do_command(THD*) (sql_parse.cc:872)
==9618==    by 0x5E9AD5: handle_one_connection (sql_connect.cc:1127)
==9618==    by 0x4E2D09D: start_thread (in /lib64/libpthread-2.5.so)
==9618==    by 0x59AD4CC: clone (in /lib64/libc-2.5.so)
==9618== 
==9618== ---- Attach to debugger ? --- [Return/N/n/Y/y/C/c] ---- n 
==9618== 
==9618== Invalid read of size 8
==9618==    at 0x85D929: mi_status (mi_info.c:53)
==9618==    by 0x855219: ha_myisam::info(unsigned) (ha_myisam.cc:1769)
==9618==    by 0x64F3AF: _ZL20make_join_statisticsP4JOINP10TABLE_LISTP4ItemP16st_dynamic_array (sql_select.cc:2561)
==9618==    by 0x651C1A: JOIN::optimize() (sql_select.cc:978)
==9618==    by 0x5974A5: subselect_single_select_engine::exec() (item_subselect.cc:1887)
==9618==    by 0x596495: Item_subselect::exec() (item_subselect.cc:261)
==9618==    by 0x59670C: Item_singlerow_subselect::val_int() (item_subselect.cc:570)
==9618==    by 0x59D00C: Item_subselect::is_null() (item_subselect.h:93)
==9618==    by 0x59DC9C: Item_row::fix_fields(THD*, Item**) (item_row.cc:80)
==9618==    by 0x552D17: Item_func::fix_fields(THD*, Item**) (item_func.cc:171)
==9618==    by 0x565BF7: Item_cond::fix_fields(THD*, Item**) (item_cmpfunc.cc:3960)
==9618==    by 0x622615: setup_conds(THD*, TABLE_LIST*, TABLE_LIST*, Item**) (sql_base.cc:8010)
==9618==  Address 0xCC41738 is 24 bytes inside a block of size 33,768 free'd
==9618==    at 0x4C2249E: free (in /usr/lib64/valgrind/amd64-linux/vgpreload_memcheck.so)
==9618==    by 0x8743D1: mi_close (mi_close.c:118)
==9618==    by 0x630664: closefrm(st_table*, bool) (table.cc:1971)
==9618==    by 0x626700: _ZL16free_cache_entryP8st_table (sql_base.cc:782)
==9618==    by 0x89F90A: my_hash_delete (hash.c:546)
==9618==    by 0x626EE1: close_thread_tables(THD*) (sql_base.cc:1204)
==9618==    by 0x5F5B52: dispatch_command(enum_server_command, THD*, char*, unsigned) (sql_parse.cc:1626)
==9618==    by 0x5F7175: do_command(THD*) (sql_parse.cc:872)
==9618==    by 0x5E9AD5: handle_one_connection (sql_connect.cc:1127)
==9618==    by 0x4E2D09D: start_thread (in /lib64/libpthread-2.5.so)
==9618==    by 0x59AD4CC: clone (in /lib64/libc-2.5.so)
==9618== 
==9618== ---- Attach to debugger ? --- [Return/N/n/Y/y/C/c] ---- n
==9618== 
==9618== Invalid read of size 8
==9618==    at 0x85D934: mi_status (mi_info.c:54)
==9618==    by 0x855219: ha_myisam::info(unsigned) (ha_myisam.cc:1769)
==9618==    by 0x64F3AF: _ZL20make_join_statisticsP4JOINP10TABLE_LISTP4ItemP16st_dynamic_array (sql_select.cc:2561)
==9618==    by 0x651C1A: JOIN::optimize() (sql_select.cc:978)
==9618==    by 0x5974A5: subselect_single_select_engine::exec() (item_subselect.cc:1887)
==9618==    by 0x596495: Item_subselect::exec() (item_subselect.cc:261)
==9618==    by 0x59670C: Item_singlerow_subselect::val_int() (item_subselect.cc:570)
==9618==    by 0x59D00C: Item_subselect::is_null() (item_subselect.h:93)
==9618==    by 0x59DC9C: Item_row::fix_fields(THD*, Item**) (item_row.cc:80)
==9618==    by 0x552D17: Item_func::fix_fields(THD*, Item**) (item_func.cc:171)
==9618==    by 0x565BF7: Item_cond::fix_fields(THD*, Item**) (item_cmpfunc.cc:3960)
==9618==    by 0x622615: setup_conds(THD*, TABLE_LIST*, TABLE_LIST*, Item**) (sql_base.cc:8010)
==9618==  Address 0xCC41740 is 32 bytes inside a block of size 33,768 free'd
==9618==    at 0x4C2249E: free (in /usr/lib64/valgrind/amd64-linux/vgpreload_memcheck.so)
==9618==    by 0x8743D1: mi_close (mi_close.c:118)
==9618==    by 0x630664: closefrm(st_table*, bool) (table.cc:1971)
==9618==    by 0x626700: _ZL16free_cache_entryP8st_table (sql_base.cc:782)
==9618==    by 0x89F90A: my_hash_delete (hash.c:546)
==9618==    by 0x626EE1: close_thread_tables(THD*) (sql_base.cc:1204)
==9618==    by 0x5F5B52: dispatch_command(enum_server_command, THD*, char*, unsigned) (sql_parse.cc:1626)
==9618==    by 0x5F7175: do_command(THD*) (sql_parse.cc:872)
==9618==    by 0x5E9AD5: handle_one_connection (sql_connect.cc:1127)
==9618==    by 0x4E2D09D: start_thread (in /lib64/libpthread-2.5.so)
==9618==    by 0x59AD4CC: clone (in /lib64/libc-2.5.so)
==9618== 
==9618== ---- Attach to debugger ? --- [Return/N/n/Y/y/C/c] ---- n
==9618== 
==9618== Invalid read of size 8
==9618==    at 0x85D93C: mi_status (mi_info.c:55)
==9618==    by 0x855219: ha_myisam::info(unsigned) (ha_myisam.cc:1769)
==9618==    by 0x64F3AF: _ZL20make_join_statisticsP4JOINP10TABLE_LISTP4ItemP16st_dynamic_array (sql_select.cc:2561)
==9618==    by 0x651C1A: JOIN::optimize() (sql_select.cc:978)
==9618==    by 0x5974A5: subselect_single_select_engine::exec() (item_subselect.cc:1887)
==9618==    by 0x596495: Item_subselect::exec() (item_subselect.cc:261)
==9618==    by 0x59670C: Item_singlerow_subselect::val_int() (item_subselect.cc:570)
==9618==    by 0x59D00C: Item_subselect::is_null() (item_subselect.h:93)
==9618==    by 0x59DC9C: Item_row::fix_fields(THD*, Item**) (item_row.cc:80)
==9618==    by 0x552D17: Item_func::fix_fields(THD*, Item**) (item_func.cc:171)
==9618==    by 0x565BF7: Item_cond::fix_fields(THD*, Item**) (item_cmpfunc.cc:3960)
==9618==    by 0x622615: setup_conds(THD*, TABLE_LIST*, TABLE_LIST*, Item**) (sql_base.cc:8010)
==9618==  Address 0xCC41758 is 56 bytes inside a block of size 33,768 free'd
==9618==    at 0x4C2249E: free (in /usr/lib64/valgrind/amd64-linux/vgpreload_memcheck.so)
==9618==    by 0x8743D1: mi_close (mi_close.c:118)
==9618==    by 0x630664: closefrm(st_table*, bool) (table.cc:1971)
==9618==    by 0x626700: _ZL16free_cache_entryP8st_table (sql_base.cc:782)
==9618==    by 0x89F90A: my_hash_delete (hash.c:546)
==9618==    by 0x626EE1: close_thread_tables(THD*) (sql_base.cc:1204)
==9618==    by 0x5F5B52: dispatch_command(enum_server_command, THD*, char*, unsigned) (sql_parse.cc:1626)
==9618==    by 0x5F7175: do_command(THD*) (sql_parse.cc:872)
==9618==    by 0x5E9AD5: handle_one_connection (sql_connect.cc:1127)
==9618==    by 0x4E2D09D: start_thread (in /lib64/libpthread-2.5.so)
==9618==    by 0x59AD4CC: clone (in /lib64/libc-2.5.so)
==9618== 
==9618== ---- Attach to debugger ? --- [Return/N/n/Y/y/C/c] ---- n
==9618== 
==9618== Invalid read of size 8
==9618==    at 0x85D944: mi_status (mi_info.c:56)
==9618==    by 0x855219: ha_myisam::info(unsigned) (ha_myisam.cc:1769)
==9618==    by 0x64F3AF: _ZL20make_join_statisticsP4JOINP10TABLE_LISTP4ItemP16st_dynamic_array (sql_select.cc:2561)
==9618==    by 0x651C1A: JOIN::optimize() (sql_select.cc:978)
==9618==    by 0x5974A5: subselect_single_select_engine::exec() (item_subselect.cc:1887)
==9618==    by 0x596495: Item_subselect::exec() (item_subselect.cc:261)
==9618==    by 0x59670C: Item_singlerow_subselect::val_int() (item_subselect.cc:570)
==9618==    by 0x59D00C: Item_subselect::is_null() (item_subselect.h:93)
==9618==    by 0x59DC9C: Item_row::fix_fields(THD*, Item**) (item_row.cc:80)
==9618==    by 0x552D17: Item_func::fix_fields(THD*, Item**) (item_func.cc:171)
==9618==    by 0x565BF7: Item_cond::fix_fields(THD*, Item**) (item_cmpfunc.cc:3960)
==9618==    by 0x622615: setup_conds(THD*, TABLE_LIST*, TABLE_LIST*, Item**) (sql_base.cc:8010)
==9618==  Address 0xCC41750 is 48 bytes inside a block of size 33,768 free'd
==9618==    at 0x4C2249E: free (in /usr/lib64/valgrind/amd64-linux/vgpreload_memcheck.so)
==9618==    by 0x8743D1: mi_close (mi_close.c:118)
==9618==    by 0x630664: closefrm(st_table*, bool) (table.cc:1971)
==9618==    by 0x626700: _ZL16free_cache_entryP8st_table (sql_base.cc:782)
==9618==    by 0x89F90A: my_hash_delete (hash.c:546)
==9618==    by 0x626EE1: close_thread_tables(THD*) (sql_base.cc:1204)
==9618==    by 0x5F5B52: dispatch_command(enum_server_command, THD*, char*, unsigned) (sql_parse.cc:1626)
==9618==    by 0x5F7175: do_command(THD*) (sql_parse.cc:872)
==9618==    by 0x5E9AD5: handle_one_connection (sql_connect.cc:1127)
==9618==    by 0x4E2D09D: start_thread (in /lib64/libpthread-2.5.so)
==9618==    by 0x59AD4CC: clone (in /lib64/libc-2.5.so)
==9618== 
==9618== ---- Attach to debugger ? --- [Return/N/n/Y/y/C/c] ---- n
==9618== 
==9618== Invalid read of size 8
==9618==    at 0x864F4C: _mi_read_rnd_static_record (mi_statrec.c:231)
==9618==    by 0x85592C: ha_myisam::rnd_next(unsigned char*) (ha_myisam.cc:1740)
==9618==    by 0x6CB9A7: handler::read_first_row(unsigned char*, unsigned) (handler.cc:2147)
==9618==    by 0x648069: _ZL16join_read_systemP13st_join_table (sql_select.cc:11662)
==9618==    by 0x648344: _ZL21join_read_const_tableP13st_join_tableP11st_position (sql_select.cc:11587)
==9618==    by 0x64FB55: _ZL20make_join_statisticsP4JOINP10TABLE_LISTP4ItemP16st_dynamic_array (sql_select.cc:2684)
==9618==    by 0x651C1A: JOIN::optimize() (sql_select.cc:978)
==9618==    by 0x5974A5: subselect_single_select_engine::exec() (item_subselect.cc:1887)
==9618==    by 0x596495: Item_subselect::exec() (item_subselect.cc:261)
==9618==    by 0x59670C: Item_singlerow_subselect::val_int() (item_subselect.cc:570)
==9618==    by 0x59D00C: Item_subselect::is_null() (item_subselect.h:93)
==9618==    by 0x59DC9C: Item_row::fix_fields(THD*, Item**) (item_row.cc:80)
==9618==  Address 0xCC41758 is 56 bytes inside a block of size 33,768 free'd
==9618==    at 0x4C2249E: free (in /usr/lib64/valgrind/amd64-linux/vgpreload_memcheck.so)
==9618==    by 0x8743D1: mi_close (mi_close.c:118)
==9618==    by 0x630664: closefrm(st_table*, bool) (table.cc:1971)
==9618==    by 0x626700: _ZL16free_cache_entryP8st_table (sql_base.cc:782)
==9618==    by 0x89F90A: my_hash_delete (hash.c:546)
==9618==    by 0x626EE1: close_thread_tables(THD*) (sql_base.cc:1204)
==9618==    by 0x5F5B52: dispatch_command(enum_server_command, THD*, char*, unsigned) (sql_parse.cc:1626)
==9618==    by 0x5F7175: do_command(THD*) (sql_parse.cc:872)
==9618==    by 0x5E9AD5: handle_one_connection (sql_connect.cc:1127)
==9618==    by 0x4E2D09D: start_thread (in /lib64/libpthread-2.5.so)
==9618==    by 0x59AD4CC: clone (in /lib64/libc-2.5.so)
==9618== 
==9618== ---- Attach to debugger ? --- [Return/N/n/Y/y/C/c] ---- n
==9618== 
==9618== Invalid read of size 8
==9618==    at 0x864EAD: _mi_read_rnd_static_record (mi_statrec.c:253)
==9618==    by 0x85592C: ha_myisam::rnd_next(unsigned char*) (ha_myisam.cc:1740)
==9618==    by 0x6CB9A7: handler::read_first_row(unsigned char*, unsigned) (handler.cc:2147)
==9618==    by 0x648069: _ZL16join_read_systemP13st_join_table (sql_select.cc:11662)
==9618==    by 0x648344: _ZL21join_read_const_tableP13st_join_tableP11st_position (sql_select.cc:11587)
==9618==    by 0x64FB55: _ZL20make_join_statisticsP4JOINP10TABLE_LISTP4ItemP16st_dynamic_array (sql_select.cc:2684)
==9618==    by 0x651C1A: JOIN::optimize() (sql_select.cc:978)
==9618==    by 0x5974A5: subselect_single_select_engine::exec() (item_subselect.cc:1887)
==9618==    by 0x596495: Item_subselect::exec() (item_subselect.cc:261)
==9618==    by 0x59670C: Item_singlerow_subselect::val_int() (item_subselect.cc:570)
==9618==    by 0x59D00C: Item_subselect::is_null() (item_subselect.h:93)
==9618==    by 0x59DC9C: Item_row::fix_fields(THD*, Item**) (item_row.cc:80)
==9618==  Address 0xCC41758 is 56 bytes inside a block of size 33,768 free'd
==9618==    at 0x4C2249E: free (in /usr/lib64/valgrind/amd64-linux/vgpreload_memcheck.so)
==9618==    by 0x8743D1: mi_close (mi_close.c:118)
==9618==    by 0x630664: closefrm(st_table*, bool) (table.cc:1971)
==9618==    by 0x626700: _ZL16free_cache_entryP8st_table (sql_base.cc:782)
==9618==    by 0x89F90A: my_hash_delete (hash.c:546)
==9618==    by 0x626EE1: close_thread_tables(THD*) (sql_base.cc:1204)
==9618==    by 0x5F5B52: dispatch_command(enum_server_command, THD*, char*, unsigned) (sql_parse.cc:1626)
==9618==    by 0x5F7175: do_command(THD*) (sql_parse.cc:872)
==9618==    by 0x5E9AD5: handle_one_connection (sql_connect.cc:1127)
==9618==    by 0x4E2D09D: start_thread (in /lib64/libpthread-2.5.so)
==9618==    by 0x59AD4CC: clone (in /lib64/libc-2.5.so)
==9618==