[MDEV-5104] crash in Item_field::used_tables with broken order by Created: 2013-10-06  Updated: 2017-01-05  Resolved: 2013-10-29

Status: Closed
Project: MariaDB Server
Component/s: None
Affects Version/s: 10.0.4, 5.5.33, 5.3.12
Fix Version/s: 5.5.34, 10.0.6, 5.3.13

Type: Bug Priority: Major
Reporter: sbester1 Assignee: Timour Katchaounov (Inactive)
Resolution: Fixed Votes: 0
Labels: None


 Description   

Version: '10.0.4-MariaDB'  mariadb.org binary distribution
[ERROR] mysqld got exception 0xc0000005 ;
 
mysqld.exe!Item_field::used_tables()[item.cc:2670]
mysqld.exe!Item_func::update_used_tables()[item_func.cc:447]
mysqld.exe!st_select_lex::update_used_tables()[sql_lex.cc:3861]
mysqld.exe!JOIN::optimize_inner()[sql_select.cc:1064]
mysqld.exe!JOIN::optimize()[sql_select.cc:1010]
mysqld.exe!st_select_lex_unit::optimize()[sql_union.cc:599]
mysqld.exe!st_select_lex_unit::exec()[sql_union.cc:630]
mysqld.exe!mysql_union()[sql_union.cc:38]
mysqld.exe!handle_select()[sql_select.cc:349]
mysqld.exe!execute_sqlcom_select()[sql_parse.cc:5123]
mysqld.exe!mysql_execute_command()[sql_parse.cc:2518]
mysqld.exe!mysql_parse()[sql_parse.cc:6269]
mysqld.exe!dispatch_command()[sql_parse.cc:1280]
mysqld.exe!do_command()[sql_parse.cc:989]
mysqld.exe!threadpool_process_request()[threadpool_common.cc:232]
mysqld.exe!io_completion_callback()[threadpool_win.cc:568]

How to repeat:

(select 1 order by x(y)) order by 1



 Comments   
Comment by Timour Katchaounov (Inactive) [ 2013-10-29 ]
  • approved by Sanja
  • pushed to 5.3
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