==13439== 928 bytes in 1 blocks are possibly lost in loss record 15 of 20 ==13439== at 0x4005993: malloc (vg_replace_malloc.c:195) ==13439== by 0x84C6D53: my_malloc (my_malloc.c:34) ==13439== by 0x81FDCBF: String::copy(String const&) (sql_string.cc:51) ==13439== by 0x8319303: do_save_blob(Copy_field*) (field_conv.cc:296) ==13439== by 0x8261BCD: copy_fields(TMP_TABLE_PARAM*) (sql_select.cc:15061) ==13439== by 0x82702F3: end_write_group(JOIN*, st_join_table*, bool) (sql_select.cc:12402) ==13439== by 0x826346F: evaluate_join_record(JOIN*, st_join_table*, int) (sql_select.cc:11246) ==13439== by 0x8266AD0: sub_select(JOIN*, st_join_table*, bool) (sql_select.cc:11137) ==13439== by 0x826938B: do_select(JOIN*, List*, st_table*, Procedure*) (sql_select.cc:10887) ==13439== by 0x827F795: JOIN::exec() (sql_select.cc:1959) ==13439== by 0x827BC02: mysql_select(THD*, Item***, TABLE_LIST*, unsigned int, List&, Item*, unsigned int, st_order*, st_order*, Item*, st_order*, unsigned long long, select_result*, st_select_lex_unit*, st_select_lex*) (sql_select.cc:2394) ==13439== by 0x834D71F: mysql_derived_filling(THD*, st_lex*, TABLE_LIST*) (sql_derived.cc:294) ==13439== ==13439== 3,144 bytes in 3 blocks are indirectly lost in loss record 16 of 20 ==13439== at 0x4005993: malloc (vg_replace_malloc.c:195) ==13439== by 0x84C6D53: my_malloc (my_malloc.c:34) ==13439== by 0x81FDCBF: String::copy(String const&) (sql_string.cc:51) ==13439== by 0x8319303: do_save_blob(Copy_field*) (field_conv.cc:296) ==13439== by 0x8261BCD: copy_fields(TMP_TABLE_PARAM*) (sql_select.cc:15061) ==13439== by 0x82702F3: end_write_group(JOIN*, st_join_table*, bool) (sql_select.cc:12402) ==13439== by 0x826346F: evaluate_join_record(JOIN*, st_join_table*, int) (sql_select.cc:11246) ==13439== by 0x8266AD0: sub_select(JOIN*, st_join_table*, bool) (sql_select.cc:11137) ==13439== by 0x826938B: do_select(JOIN*, List*, st_table*, Procedure*) (sql_select.cc:10887) ==13439== by 0x827F795: JOIN::exec() (sql_select.cc:1959) ==13439== by 0x827BC02: mysql_select(THD*, Item***, TABLE_LIST*, unsigned int, List&, Item*, unsigned int, st_order*, st_order*, Item*, st_order*, unsigned long long, select_result*, st_select_lex_unit*, st_select_lex*) (sql_select.cc:2394) ==13439== by 0x834D71F: mysql_derived_filling(THD*, st_lex*, TABLE_LIST*) (sql_derived.cc:294) ==13439== ==13439== ==13439== 11,328 bytes in 108 blocks are definitely lost in loss record 18 of 20 ==13439== at 0x4005993: malloc (vg_replace_malloc.c:195) ==13439== by 0x84C6D53: my_malloc (my_malloc.c:34) ==13439== by 0x81FDCBF: String::copy(String const&) (sql_string.cc:51) ==13439== by 0x8319303: do_save_blob(Copy_field*) (field_conv.cc:296) ==13439== by 0x8261BCD: copy_fields(TMP_TABLE_PARAM*) (sql_select.cc:15061) ==13439== by 0x82702F3: end_write_group(JOIN*, st_join_table*, bool) (sql_select.cc:12402) ==13439== by 0x826346F: evaluate_join_record(JOIN*, st_join_table*, int) (sql_select.cc:11246) ==13439== by 0x8266AB8: sub_select(JOIN*, st_join_table*, bool) (sql_select.cc:11131) ==13439== by 0x826938B: do_select(JOIN*, List*, st_table*, Procedure*) (sql_select.cc:10887) ==13439== by 0x827F795: JOIN::exec() (sql_select.cc:1959) ==13439== by 0x827BC02: mysql_select(THD*, Item***, TABLE_LIST*, unsigned int, List&, Item*, unsigned int, st_order*, st_order*, Item*, st_order*, unsigned long long, select_result*, st_select_lex_unit*, st_select_lex*) (sql_select.cc:2394) ==13439== by 0x834D71F: mysql_derived_filling(THD*, st_lex*, TABLE_LIST*) (sql_derived.cc:294) ==13439== ==13439== ==13439== 55,064 bytes in 65 blocks are definitely lost in loss record 20 of 20 ==13439== at 0x4005993: malloc (vg_replace_malloc.c:195) ==13439== by 0x84C6D53: my_malloc (my_malloc.c:34) ==13439== by 0x81FDCBF: String::copy(String const&) (sql_string.cc:51) ==13439== by 0x8319303: do_save_blob(Copy_field*) (field_conv.cc:296) ==13439== by 0x8261BCD: copy_fields(TMP_TABLE_PARAM*) (sql_select.cc:15061) ==13439== by 0x82702F3: end_write_group(JOIN*, st_join_table*, bool) (sql_select.cc:12402) ==13439== by 0x826346F: evaluate_join_record(JOIN*, st_join_table*, int) (sql_select.cc:11246) ==13439== by 0x8266AD0: sub_select(JOIN*, st_join_table*, bool) (sql_select.cc:11137) ==13439== by 0x826938B: do_select(JOIN*, List*, st_table*, Procedure*) (sql_select.cc:10887) ==13439== by 0x827F795: JOIN::exec() (sql_select.cc:1959) ==13439== by 0x827BC02: mysql_select(THD*, Item***, TABLE_LIST*, unsigned int, List&, Item*, unsigned int, st_order*, st_order*, Item*, st_order*, unsigned long long, select_result*, st_select_lex_unit*, st_select_lex*) (sql_select.cc:2394) ==13439== by 0x834D71F: mysql_derived_filling(THD*, st_lex*, TABLE_LIST*) (sql_derived.cc:294) ==13439==