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  1. MariaDB Server
  2. MDEV-15837

Assertion `item1->type() == Item::FIELD_ITEM && item2->type() == Item::FIELD_ITEM' failed in compare_order_elements function

Details

    Description

      --source include/have_innodb.inc
      		 
      CREATE TABLE t (a1 int) engine=innodb ;
      		 
       
      		 
      SELECT  BIT_OR(`a1`) OVER (ORDER BY 1), ROW_NUMBER() OVER (ORDER BY (EXPORT_SET(5,'Y','N',',',4))) FROM t;


      mysqld: /home/alice/git/10.3/sql/sql_window.cc:421: int compare_order_elements(ORDER*, ORDER*): Assertion `item1->type() == Item::FIELD_ITEM && item2->type() == Item::FIELD_ITEM' failed.
      		 
      180410 13:50:38 [ERROR] mysqld got signal 6 ;
      		 
      This could be because you hit a bug. It is also possible that this binary
      		 
      or one of the libraries it was linked against is corrupt, improperly built,
      		 
      or misconfigured. This error can also be caused by malfunctioning hardware.
      		 
       
      		 
      To report this bug, see https://mariadb.com/kb/en/reporting-bugs
      		 
       
      		 
      We will try our best to scrape up some info that will hopefully help
      		 
      diagnose the problem, but since we have already crashed, 
      something is definitely wrong and this may fail.
      		 
       
      		 
      Server version: 10.3.6-MariaDB-debug-log
      		 
      key_buffer_size=1048576
      		 
      read_buffer_size=131072
      		 
      max_used_connections=1
      		 
      max_threads=153
      		 
      thread_count=7
      		 
      It is possible that mysqld could use up to 
      key_buffer_size + (read_buffer_size + sort_buffer_size)*max_threads = 63321 K  bytes of memory
      		 
      Hope that's ok; if not, decrease some variables in the equation.
      		 
       
      		 
      Thread pointer: 0x62a000090208
      		 
      Attempting backtrace. You can use the following information to find out
      		 
      where mysqld died. If you see no messages after this, something went
      		 
      terribly wrong...
      		 
      stack_bottom = 0x7f60d2cdbdf0 thread_stack 0x49000
      		 
      /usr/lib/x86_64-linux-gnu/libasan.so.2(+0x4a077)[0x7f60e9e4c077]
      		 
      mysys/stacktrace.c:269(my_print_stacktrace)[0x5584dac89dc0]
      		 
      sql/signal_handler.cc:168(handle_fatal_signal)[0x5584d9bcc88b]
      		 
      /lib/x86_64-linux-gnu/libpthread.so.0(+0x11390)[0x7f60e939e390]
      		 
      linux/raise.c:54(__GI_raise)[0x7f60e8757428]
      		 
      stdlib/abort.c:91(__GI_abort)[0x7f60e875902a]
      		 
      assert/assert.c:92(__assert_fail_base)[0x7f60e874fbd7]
      		 
      /lib/x86_64-linux-gnu/libc.so.6(+0x2dc82)[0x7f60e874fc82]
      		 
      sql/sql_window.cc:422(compare_order_elements(st_order*, st_order*))[0x5584d998fcc9]
      		 
      sql/sql_window.cc:445(compare_order_lists(SQL_I_List<st_order>*, SQL_I_List<st_order>*))[0x5584d998ffb8]
      		 
      sql/sql_window.cc:571(compare_window_funcs_by_window_specs(Item_window_func*, Item_window_func*, void*))[0x5584d9990973]
      		 
      sql/sql_list.h:581(void bubble_sort<Item_window_func>(List<Item_window_func>*, int (*)(Item_window_func*, Item_window_func*, void*), void*))[0x5584d999dd42]
      		 
      sql/sql_window.cc:645(order_window_funcs_by_window_specs(List<Item_window_func>*))[0x5584d9990f0e]
      		 
      sql/sql_window.cc:3028(Window_funcs_computation::setup(THD*, List<Item_window_func>*, st_join_table*))[0x5584d9995794]
      		 
      sql/sql_select.cc:3252(JOIN::make_aggr_tables_info())[0x5584d95bc72d]
      		 
      sql/sql_select.cc:2577(JOIN::optimize_stage2())[0x5584d95b596e]
      		 
      sql/sql_select.cc:1895(JOIN::optimize_inner())[0x5584d95aefda]
      		 
      sql/sql_select.cc:1467(JOIN::optimize())[0x5584d95ab172]
      		 
      sql/sql_select.cc:4174(mysql_select(THD*, 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*))[0x5584d95c4bdb]
      		 
      sql/sql_select.cc:382(handle_select(THD*, LEX*, select_result*, unsigned long))[0x5584d95a04be]
      		 
      sql/sql_parse.cc:6556(execute_sqlcom_select(THD*, TABLE_LIST*))[0x5584d9526e28]
      		 
      sql/sql_parse.cc:3770(mysql_execute_command(THD*))[0x5584d95152fe]
      		 
      sql/sql_parse.cc:8013(mysql_parse(THD*, char*, unsigned int, Parser_state*, bool, bool))[0x5584d952eed8]
      		 
      sql/sql_parse.cc:1844(dispatch_command(enum_server_command, THD*, char*, unsigned int, bool, bool))[0x5584d9509e1a]
      		 
      sql/sql_parse.cc:1387(do_command(THD*))[0x5584d9506fc1]
      		 
      sql/sql_connect.cc:1402(do_handle_one_connection(CONNECT*))[0x5584d9854cc8]
      		 
      sql/sql_connect.cc:1309(handle_one_connection)[0x5584d98546d0]
      		 
      perfschema/pfs.cc:1864(pfs_spawn_thread)[0x5584da1169a9]
      		 
      /lib/x86_64-linux-gnu/libpthread.so.0(+0x76ba)[0x7f60e93946ba]
      		 
      x86_64/clone.S:111(clone)[0x7f60e882941d]
      		 
       
      		 
      Trying to get some variables.
      		 
      Some pointers may be invalid and cause the dump to abort.
      		 
      Query (0x61100007d2e0): SELECT  BIT_OR(`a1`) OVER (ORDER BY 1), ROW_NUMBER() OVER (ORDER BY (EXPORT_SET(5,'Y','N',',',4))) FROM t
      		 
      Connection ID (thread ID): 9
      		 
      Status: NOT_KILLED

      Attachments

        Issue Links

          duplicates

          Bug - A problem which impairs or prevents the functions of the product. MDEV-19456 Server crashes using ROW_NUMBER() in query

          • Major - Major loss of function.
          • Closed
          is duplicated by

          Bug - A problem which impairs or prevents the functions of the product. MDEV-19583 [ERROR] mysqld got signal 11

          • Major - Major loss of function.
          • Closed
          relates to

          Task - A task that needs to be done. MDEV-9897 Window functions: crash when ORDER BY clause uses an expression

          • Major - Major loss of function.
          • Closed

          Task - A task that needs to be done. MDEV-9896 Testing for window functions

          • Major - Major loss of function.
          • Open

          Bug - A problem which impairs or prevents the functions of the product. MDEV-18015 Assertion `global_status_var.global_memory_used == 0' failed when using window functions and views

          • Major - Major loss of function.
          • Closed

          Bug - A problem which impairs or prevents the functions of the product. MDEV-18373 DENSE_RANK is not calculated correctly

          • Major - Major loss of function.
          • Closed

          Bug - A problem which impairs or prevents the functions of the product. MDEV-19364 Server crashes on certain window function usage

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

          Bug - A problem which impairs or prevents the functions of the product. MDEV-19398 Assertion `item1->type() == Item::FIELD_ITEM && item2->type() == Item::FIELD_ITEM' failed in compare_order_elements

          • Blocker - Blocks development and/or testing work, production could not run.
          • Closed

          Activity

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            View 5 older comments
            varun Varun Gupta (Inactive) added a comment -

            When i run the query in MYSQL then i get this error

            SELECT  rank() OVER (ORDER BY 1), ROW_NUMBER() OVER (ORDER BY 1) FROM t' failed: 3592: Window '<unnamed window>': ORDER BY or PARTITION BY uses legacy position indication which is not supported, use expression

            varun Varun Gupta (Inactive) added a comment - When i run the query in MYSQL then i get this error SELECT rank() OVER ( ORDER BY 1), ROW_NUMBER() OVER ( ORDER BY 1) FROM t ' failed: 3592: Window ' <unnamed window>': ORDER BY or PARTITION BY uses legacy position indication which is not supported, use expression
            varun Varun Gupta (Inactive) added a comment - - edited

            Patch for the issue
            http://lists.askmonty.org/pipermail/commits/2018-April/012458.html

            varun Varun Gupta (Inactive) added a comment - - edited Patch for the issue http://lists.askmonty.org/pipermail/commits/2018-April/012458.html
            alice Alice Sherepa added a comment - 

            create table t1 (a int, b int);
            		 
            insert into t1 values (1,3), (2,2), (3,1), (1,3), (2,2), (3,1);
            		 
            select  lag(a) over (order by null desc), sum(a) over (order by null) from t1;

            alice Alice Sherepa added a comment - create table t1 (a int , b int ); insert into t1 values (1,3), (2,2), (3,1), (1,3), (2,2), (3,1); select lag(a) over ( order by null desc ), sum (a) over ( order by null ) from t1;
            alice Alice Sherepa added a comment -

            with ASAN (10.2-10.4) : Assertion `global_status_var.global_memory_used == 0' failed:

            10.2 810f014ca7a705381e110cb266

            		 
            create table t1 (a int, b int);
            		 
            insert into t1 values (1,3), (2,2), (3,1), (1,3), (2,2), (3,1);
            		 
            select  lag(a) over (order by null desc), sum(a) over (order by null) from t1;
            		 
            lag(a) over (order by null desc)	sum(a) over (order by null)
            		 
            NULL	12
            		 
            2	12
            		 
            3	12
            		 
            1	12
            		 
            2	12
            		 
            3	12
            		 
            ***Warnings generated in error logs during shutdown after running tests: main.1_my
            		 
             
            		 
            mysqld: /home/alice/git/10.2/sql/mysqld.cc:2183: void mysqld_exit(int): Assertion `global_status_var.global_memory_used == 0' failed.

            alice Alice Sherepa added a comment - with ASAN (10.2-10.4) : Assertion `global_status_var.global_memory_used == 0' failed: 10.2 810f014ca7a705381e110cb266 create table t1 (a int, b int); insert into t1 values (1,3), (2,2), (3,1), (1,3), (2,2), (3,1); select lag(a) over (order by null desc), sum(a) over (order by null) from t1; lag(a) over (order by null desc) sum(a) over (order by null) NULL 12 2 12 3 12 1 12 2 12 3 12 ***Warnings generated in error logs during shutdown after running tests: main.1_my   mysqld: /home/alice/git/10.2/sql/mysqld.cc:2183: void mysqld_exit(int): Assertion `global_status_var.global_memory_used == 0' failed.
            varun Varun Gupta (Inactive) added a comment -

            The above issue is already encountered in MDEV-18015, not directly related to this issue

            varun Varun Gupta (Inactive) added a comment - The above issue is already encountered in MDEV-18015 , not directly related to this issue

            People

              varun Varun Gupta (Inactive)
              alice Alice Sherepa
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              Dates

                Created:
                Updated:
                Resolved:

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