Details
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Bug
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Status: Closed (View Workflow)
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Minor
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Resolution: Won't Fix
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5.3.9
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None
Description
When running a RQG test under valgrind against Maria 5.2, the following valgrind warnings were reported:
==6713== Conditional jump or move depends on uninitialised value(s)
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==6713== at 0x4E3427E: open_query::oqgraph::modify_edge(open_query::oqgraph::current_row_st, unsigned long long*, unsigned long long*, double*, bool) (graphcore.cc:648)
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==6713== by 0x4E2C47D: ha_oqgraph::update_row(unsigned char const*, unsigned char*) (ha_oqgraph.cc:545)
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==6713== by 0x83AA698: handler::ha_update_row(unsigned char const*, unsigned char*) (handler.cc:4869)
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==6713== by 0x832D9B5: mysql_update(THD*, TABLE_LIST*, List<Item>&, List<Item>&, Item*, unsigned int, st_order*, unsigned long long, enum_duplicates, bool) (sql_update.cc:652)
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==6713== by 0x8282B3C: mysql_execute_command(THD*) (sql_parse.cc:3120)
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==6713== by 0x828BB46: mysql_parse(THD*, char const*, unsigned int, char const**) (sql_parse.cc:6055)
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==6713== by 0x827DCA6: dispatch_command(enum_server_command, THD*, char*, unsigned int) (sql_parse.cc:1204)
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==6713== by 0x827D102: do_command(THD*) (sql_parse.cc:898)
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==6713== by 0x827A1EB: handle_one_connection (sql_connect.cc:1154)
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==6713== by 0xBEA918: start_thread (in /lib/libpthread-2.12.so)
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==6713== by 0xB2CCBD: clone (in /lib/libc-2.12.so)
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==6713==
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==6713== Conditional jump or move depends on uninitialised value(s)
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==6713== at 0x4E34732: open_query::oqgraph::insert_edge(unsigned long long, unsigned long long, double, bool) (graphcore.cc:558)
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==6713== by 0x4E2BE63: ha_oqgraph::write_row(unsigned char*) (ha_oqgraph.cc:463)
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==6713== by 0x83AA526: handler::ha_write_row(unsigned char*) (handler.cc:4846)
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==6713== by 0x8318C31: write_record(THD*, st_table*, st_copy_info*) (sql_insert.cc:1638)
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==6713== by 0x831CE56: select_insert::send_data(List<Item>&) (sql_insert.cc:3223)
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==6713== by 0x8305EC2: end_send(JOIN*, st_join_table*, bool) (sql_select.cc:12612)
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==6713== by 0x83040C7: evaluate_join_record(JOIN*, st_join_table*, int) (sql_select.cc:11788)
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==6713== by 0x8303D4A: sub_select(JOIN*, st_join_table*, bool) (sql_select.cc:11660)
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==6713== by 0x83038AA: do_select(JOIN*, List<Item>*, st_table*, Procedure*) (sql_select.cc:11416)
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==6713== by 0x82ECB8F: JOIN::exec() (sql_select.cc:2328)
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==6713== by 0x82ED2AC: mysql_select(THD*, Item***, TABLE_LIST*, unsigned int, List<Item>&, 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:2528)
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==6713== by 0x82E5B40: handle_select(THD*, st_lex*, select_result*, unsigned long) (sql_select.cc:280)
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==6713== by 0x82833D6: mysql_execute_command(THD*) (sql_parse.cc:3290)
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==6713== by 0x828BB46: mysql_parse(THD*, char const*, unsigned int, char const**) (sql_parse.cc:6055)
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==6713== by 0x827DCA6: dispatch_command(enum_server_command, THD*, char*, unsigned int) (sql_parse.cc:1204)
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==6713== by 0x827D102: do_command(THD*) (sql_parse.cc:898)
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==6713==
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==6713== Conditional jump or move depends on uninitialised value(s)
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==6713== at 0x4E2BEC3: ha_oqgraph::write_row(unsigned char*) (ha_oqgraph.cc:468)
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==6713== by 0x83AA526: handler::ha_write_row(unsigned char*) (handler.cc:4846)
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==6713== by 0x8318C31: write_record(THD*, st_table*, st_copy_info*) (sql_insert.cc:1638)
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==6713== by 0x831CE56: select_insert::send_data(List<Item>&) (sql_insert.cc:3223)
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==6713== by 0x8305EC2: end_send(JOIN*, st_join_table*, bool) (sql_select.cc:12612)
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==6713== by 0x83040C7: evaluate_join_record(JOIN*, st_join_table*, int) (sql_select.cc:11788)
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==6713== by 0x8303D4A: sub_select(JOIN*, st_join_table*, bool) (sql_select.cc:11660)
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==6713== by 0x83038AA: do_select(JOIN*, List<Item>*, st_table*, Procedure*) (sql_select.cc:11416)
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==6713== by 0x82ECB8F: JOIN::exec() (sql_select.cc:2328)
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==6713== by 0x82ED2AC: mysql_select(THD*, Item***, TABLE_LIST*, unsigned int, List<Item>&, 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:2528)
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==6713== by 0x82E5B40: handle_select(THD*, st_lex*, select_result*, unsigned long) (sql_select.cc:280)
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==6713== by 0x82833D6: mysql_execute_command(THD*) (sql_parse.cc:3290)
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==6713== by 0x828BB46: mysql_parse(THD*, char const*, unsigned int, char const**) (sql_parse.cc:6055)
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==6713== by 0x827DCA6: dispatch_command(enum_server_command, THD*, char*, unsigned int) (sql_parse.cc:1204)
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==6713== by 0x827D102: do_command(THD*) (sql_parse.cc:898)
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==6713== by 0x827A1EB: handle_one_connection (sql_connect.cc:1154)
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bzr version-info:
revision-id: <email address hidden>
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date: 2010-08-26 16:20:27 +0300
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build-date: 2010-09-11 14:52:18 +0300
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revno: 2849
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branch-nick: maria-5.2
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The test case will be uploaded shortly
