Details
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Bug
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Status: Closed (View Workflow)
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Major
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Resolution: Fixed
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10.0.1, 5.5.30
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None
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None
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WinX64, Linux x64
Description
Initial valgrind error from maria revno 3503: (release build)
Invalid read of size 8
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at: Item_func_int_div::val_int (my_decimal.h:95)
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by: Item::send (item.cc:6370)
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by: Protocol::send_result_set_row (protocol.cc:900)
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by: select_send::send_data (sql_class.cc:2448)
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by: end_send (sql_select.cc:17355)
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by: evaluate_join_record (sql_select.cc:16478)
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by: sub_select (sql_select.cc:16259)
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by: do_select (sql_select.cc:15929)
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by: JOIN::exec_inner (sql_select.cc:2964)
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by: JOIN::exec (sql_select.cc:2255)
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by: mysql_select (sql_select.cc:3192)
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by: handle_select (sql_select.cc:363)
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by: execute_sqlcom_select (sql_parse.cc:5004)
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by: mysql_execute_command (sql_parse.cc:2472)
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by: mysql_parse (sql_parse.cc:6124)
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by: dispatch_command (sql_parse.cc:1266)
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by: do_handle_one_connection (sql_connect.cc:1267)
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by: handle_one_connection (sql_connect.cc:1181)
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by: start_thread (pthread_create.c:309)
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by: clone (clone.S:115)
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Address 0x0 is not stack'd, malloc'd or (recently) free'd
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drop table if exists c; |
create table c(a int) select null; |
select 1 div convert(a using utf8) from c; |