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  1. MariaDB Server
  2. MDEV-24950

Server crash on select with st_distance and where clause

Details

    • Bug
    • Status: Closed (View Workflow)
    • Major
    • Resolution: Duplicate
    • 10.2(EOL), 10.3(EOL), 10.4(EOL), 10.5
    • N/A
    • N/A
    • Debian 10

    Description

      The following query crashes MariaDB server versions 10.2,10.3,10.4,10.5

      SELECT * FROM (

      SELECT id,ST_DISTANCE(p1,p2) dist FROM (
      SELECT * FROM (
      SELECT seq id, POINT(lon,lat) p1 FROM
      (SELECT seq,floor(RAND()*90) lon,floor(RAND()*180) lat FROM seq_1_to_10) s
      )t

      JOIN (
      SELECT seq id2, POINT(lon,lat) p2 FROM
      (SELECT seq,floor(RAND()*90) lon,floor(RAND()*180) lat FROM seq_1_to_10) s
      )t2 ON t.id = t2.id2

      )t

      )t WHERE dist <= 1000;

      Interestingly the query executes without the WHERE clause.

      Attached is the full error log.

      Attachments

        Issue Links

          duplicates

          Bug - A problem which impairs or prevents the functions of the product. MDEV-16549 Server crashes in Item_field::fix_fields on query with view and subquery, Assertion `context' failed, Assertion `field' failed

          • Critical - Crashes, loss of data, severe memory leak.
          • Closed

          Activity

            Ascending order - Click to sort in descending order
            alice Alice Sherepa added a comment -

            Thanks! I repeated the bug, this one is the same as MDEV-16549

            Version: '10.5.9-MariaDB-debug-log'  
            mariadbd: /10.5/sql/item.cc:5843: virtual bool Item_field::fix_fields(THD*, Item**): Assertion `context' failed.
            		 
            210223 10:46:53 [ERROR] mysqld got signal 6 ;
            		 
            Server version: 10.5.9-MariaDB-debug-log
            		 
             
            		 
            mysys/stacktrace.c:212(my_print_stacktrace)[0x56518ec415d8]
            		 
            sigaction.c:0(__restore_rt)[0x7fb13a91a3c0]
            		 
            linux/raise.c:51(__GI_raise)[0x7fb13a40618b]
            		 
            stdlib/abort.c:81(__GI_abort)[0x7fb13a3e5859]
            		 
            intl/loadmsgcat.c:509(get_sysdep_segment_value)[0x7fb13a3e5729]
            		 
            :0(__GI___assert_fail)[0x7fb13a3f6f36]
            		 
            sql/item.cc:5851(Item_field::fix_fields(THD*, Item**))[0x56518eccb296]
            		 
            sql/item.h:988(Item::fix_fields_if_needed(THD*, Item**))[0x56518e19c3f7]
            		 
            sql/item.cc:8989(Item_direct_view_ref::fix_fields(THD*, Item**))[0x56518ece86d4]
            		 
            sql/item.h:988(Item::fix_fields_if_needed(THD*, Item**))[0x56518e19c3f7]
            		 
            sql/item_func.cc:352(Item_func::fix_fields(THD*, Item**))[0x56518ed9a4e4]
            		 
            sql/item.h:988(Item::fix_fields_if_needed(THD*, Item**))[0x56518e19c3f7]
            		 
            sql/item_func.cc:352(Item_func::fix_fields(THD*, Item**))[0x56518ed9a4e4]
            		 
            sql/sql_select.cc:1969(JOIN::optimize_inner())[0x56518e500b4d]
            		 
            sql/sql_select.cc:1627(JOIN::optimize())[0x56518e4fd12e]
            		 
            sql/sql_derived.cc:1026(mysql_derived_optimize(THD*, LEX*, TABLE_LIST*))[0x56518e366f19]
            		 
            sql/sql_derived.cc:206(mysql_handle_single_derived(LEX*, TABLE_LIST*, unsigned int))[0x56518e36145a]
            		 
            sql/sql_select.cc:2087(JOIN::optimize_inner())[0x56518e5021ee]
            		 
            sql/sql_select.cc:1627(JOIN::optimize())[0x56518e4fd12e]
            		 
            sql/sql_select.cc:4705(mysql_select(THD*, TABLE_LIST*, List<Item>&, Item*, unsigned int, st_order*, st_order*, Item*, st_order*, unsigned long long, select_result*, st_select_lex_unit*, st_select_lex*))[0x56518e51d925]
            		 
            sql/sql_select.cc:417(handle_select(THD*, LEX*, select_result*, unsigned long))[0x56518e4ef358]
            		 
            sql/sql_parse.cc:6282(execute_sqlcom_select(THD*, TABLE_LIST*))[0x56518e458ac6]
            		 
            sql/sql_parse.cc:3978(mysql_execute_command(THD*))[0x56518e4479c1]
            		 
            sql/sql_parse.cc:8063(mysql_parse(THD*, char*, unsigned int, Parser_state*, bool, bool))[0x56518e463dc0]
            		 
            sql/sql_parse.cc:1892(dispatch_command(enum_server_command, THD*, char*, unsigned int, bool, bool))[0x56518e439fb9]
            		 
            sql/sql_parse.cc:1370(do_command(THD*))[0x56518e4368e2]
            		 
            sql/sql_connect.cc:1410(do_handle_one_connection(CONNECT*, bool))[0x56518e879778]
            		 
            sql/sql_connect.cc:1314(handle_one_connection)[0x56518e8790dc]
            		 
            perfschema/pfs.cc:2203(pfs_spawn_thread)[0x56518f584df9]
            		 
            nptl/pthread_create.c:478(start_thread)[0x7fb13a90e609]
            		 
            x86_64/clone.S:97(__GI___clone)[0x7fb13a4e2293]
            		 
             
            		 
            Trying to get some variables.
            		 
            Some pointers may be invalid and cause the dump to abort.
            		 
            Query (0x62b0000382a8): SELECT * FROM (
            		 
            SELECT id,ST_DISTANCE(p1,p2) dist FROM (
            		 
            SELECT * FROM (
            		 
            SELECT seq id, POINT(lon,lat) p1 FROM
            		 
            (SELECT seq,floor(RAND()*90) lon,floor(RAND()*180) lat FROM seq_1_to_10) s
            		 
            )t
            		 
            JOIN (
            		 
            SELECT seq id2, POINT(lon,lat) p2 FROM
            		 
            (SELECT seq,floor(RAND()*90) lon,floor(RAND()*180) lat FROM seq_1_to_10) s
            		 
            )t2 ON t.id = t2.id2
            		 
            )t
            		 
            )t WHERE dist <= 1000
            		 
             
            		 
            Connection ID (thread ID): 4

            alice Alice Sherepa added a comment - Thanks! I repeated the bug, this one is the same as MDEV-16549 Version: '10.5.9-MariaDB-debug-log' mariadbd: /10.5/sql/item.cc:5843: virtual bool Item_field::fix_fields(THD*, Item**): Assertion `context' failed. 210223 10:46:53 [ERROR] mysqld got signal 6 ; Server version: 10.5.9-MariaDB-debug-log   mysys/stacktrace.c:212(my_print_stacktrace)[0x56518ec415d8] sigaction.c:0(__restore_rt)[0x7fb13a91a3c0] linux/raise.c:51(__GI_raise)[0x7fb13a40618b] stdlib/abort.c:81(__GI_abort)[0x7fb13a3e5859] intl/loadmsgcat.c:509(get_sysdep_segment_value)[0x7fb13a3e5729] :0(__GI___assert_fail)[0x7fb13a3f6f36] sql/item.cc:5851(Item_field::fix_fields(THD*, Item**))[0x56518eccb296] sql/item.h:988(Item::fix_fields_if_needed(THD*, Item**))[0x56518e19c3f7] sql/item.cc:8989(Item_direct_view_ref::fix_fields(THD*, Item**))[0x56518ece86d4] sql/item.h:988(Item::fix_fields_if_needed(THD*, Item**))[0x56518e19c3f7] sql/item_func.cc:352(Item_func::fix_fields(THD*, Item**))[0x56518ed9a4e4] sql/item.h:988(Item::fix_fields_if_needed(THD*, Item**))[0x56518e19c3f7] sql/item_func.cc:352(Item_func::fix_fields(THD*, Item**))[0x56518ed9a4e4] sql/sql_select.cc:1969(JOIN::optimize_inner())[0x56518e500b4d] sql/sql_select.cc:1627(JOIN::optimize())[0x56518e4fd12e] sql/sql_derived.cc:1026(mysql_derived_optimize(THD*, LEX*, TABLE_LIST*))[0x56518e366f19] sql/sql_derived.cc:206(mysql_handle_single_derived(LEX*, TABLE_LIST*, unsigned int))[0x56518e36145a] sql/sql_select.cc:2087(JOIN::optimize_inner())[0x56518e5021ee] sql/sql_select.cc:1627(JOIN::optimize())[0x56518e4fd12e] sql/sql_select.cc:4705(mysql_select(THD*, TABLE_LIST*, List<Item>&, Item*, unsigned int, st_order*, st_order*, Item*, st_order*, unsigned long long, select_result*, st_select_lex_unit*, st_select_lex*))[0x56518e51d925] sql/sql_select.cc:417(handle_select(THD*, LEX*, select_result*, unsigned long))[0x56518e4ef358] sql/sql_parse.cc:6282(execute_sqlcom_select(THD*, TABLE_LIST*))[0x56518e458ac6] sql/sql_parse.cc:3978(mysql_execute_command(THD*))[0x56518e4479c1] sql/sql_parse.cc:8063(mysql_parse(THD*, char*, unsigned int, Parser_state*, bool, bool))[0x56518e463dc0] sql/sql_parse.cc:1892(dispatch_command(enum_server_command, THD*, char*, unsigned int, bool, bool))[0x56518e439fb9] sql/sql_parse.cc:1370(do_command(THD*))[0x56518e4368e2] sql/sql_connect.cc:1410(do_handle_one_connection(CONNECT*, bool))[0x56518e879778] sql/sql_connect.cc:1314(handle_one_connection)[0x56518e8790dc] perfschema/pfs.cc:2203(pfs_spawn_thread)[0x56518f584df9] nptl/pthread_create.c:478(start_thread)[0x7fb13a90e609] x86_64/clone.S:97(__GI___clone)[0x7fb13a4e2293]   Trying to get some variables. Some pointers may be invalid and cause the dump to abort. Query (0x62b0000382a8): SELECT * FROM ( SELECT id,ST_DISTANCE(p1,p2) dist FROM ( SELECT * FROM ( SELECT seq id, POINT(lon,lat) p1 FROM (SELECT seq,floor(RAND()*90) lon,floor(RAND()*180) lat FROM seq_1_to_10) s )t JOIN ( SELECT seq id2, POINT(lon,lat) p2 FROM (SELECT seq,floor(RAND()*90) lon,floor(RAND()*180) lat FROM seq_1_to_10) s )t2 ON t.id = t2.id2 )t )t WHERE dist <= 1000   Connection ID (thread ID): 4
            100yan Stoyan added a comment -

            Thanks for the quick feedback.

            100yan Stoyan added a comment - Thanks for the quick feedback.

            People

              Unassigned Unassigned
              100yan Stoyan
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                Created:
                Updated:
                Resolved:

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