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  1. MariaDB Server
  2. MDEV-26459

Assertion `block_size <= 0xFFFFFFFFL' failed in calculate_block_sizes for 10.7 only

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      Description

      SET sort_buffer_size=1125899906842624;
      CREATE TABLE t (a INT,b CHAR,KEY(a,b)) ENGINE=InnoDB;
      DELETE a1 FROM t AS a1,t AS a2 WHERE a1.a=a2.a;
      

      Leads to:

      10.7.0 52505bf20de0ce77a5c0b0a74af021051987bb0d (Debug)

      mysqld: /test/10.7_dbg/mysys/my_alloc.c:105: calculate_block_sizes: Assertion `block_size <= 0xFFFFFFFFL' failed.
      

      10.7.0 52505bf20de0ce77a5c0b0a74af021051987bb0d (Debug)

      Core was generated by `/test/MD160821-mariadb-10.7.0-linux-x86_64-dbg/bin/mysqld --no-defaults --core-'.
      Program terminated with signal SIGABRT, Aborted.
      #0  __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:50
      [Current thread is 1 (Thread 0x14e1299fe700 (LWP 3125595))]
      (gdb) bt
      #0  __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:50
      #1  0x000014e1408a8859 in __GI_abort () at abort.c:79
      #2  0x000014e1408a8729 in __assert_fail_base (fmt=0x14e140a3e588 "%s%s%s:%u: %s%sAssertion `%s' failed.\n%n", assertion=0x55a090fea1b9 "block_size <= 0xFFFFFFFFL", file=0x55a090fea2d8 "/test/10.7_dbg/mysys/my_alloc.c", line=105, function=<optimized out>) at assert.c:92
      #3  0x000014e1408b9f36 in __GI___assert_fail (assertion=assertion@entry=0x55a090fea1b9 "block_size <= 0xFFFFFFFFL", file=file@entry=0x55a090fea2d8 "/test/10.7_dbg/mysys/my_alloc.c", line=line@entry=105, function=function@entry=0x55a090fea360 <__PRETTY_FUNCTION__.15853> "calculate_block_sizes") at assert.c:101
      #4  0x000055a090b7028c in calculate_block_sizes (mem_root=mem_root@entry=0x14e0e0071ea8, block_size=block_size@entry=70368744177660, pre_alloc_size=pre_alloc_size@entry=0x14e1299fca48) at /test/10.7_dbg/mysys/my_alloc.c:105
      #5  0x000055a090b703d3 in init_alloc_root (key=0, mem_root=mem_root@entry=0x14e0e0071ea8, block_size=70368744177660, pre_alloc_size=<optimized out>, pre_alloc_size@entry=0, my_flags=my_flags@entry=65536) at /test/10.7_dbg/mysys/my_alloc.c:162
      #6  0x000055a090b85d9d in init_tree (tree=tree@entry=0x14e0e0071c70, default_alloc_size=<optimized out>, memory_limit=memory_limit@entry=0, size=<optimized out>, compare=0x55a09002a11a <refpos_order_cmp(void*, void const*, void const*)>, free_element=free_element@entry=0x0, custom_arg=0x14e0e00295f0, my_flags=65536) at /test/10.7_dbg/mysys/tree.c:131
      #7  0x000055a0901d4723 in Unique::Unique (this=0x14e0e0071ac8, comp_func=<optimized out>, comp_func_fixed_arg=<optimized out>, size_arg=<optimized out>, max_in_memory_size_arg=<optimized out>, min_dupl_count_arg=<optimized out>) at /test/10.7_dbg/sql/uniques.cc:93
      #8  0x000055a09002a855 in multi_delete::initialize_tables (this=0x14e0e00158c0, join=<optimized out>) at /test/10.7_dbg/sql/sql_delete.cc:1303
      #9  0x000055a090119d1a in JOIN::optimize_stage2 (this=this@entry=0x14e0e0015928) at /test/10.7_dbg/sql/sql_select.cc:2527
      #10 0x000055a09011de23 in JOIN::optimize_inner (this=this@entry=0x14e0e0015928) at /test/10.7_dbg/sql/sql_select.cc:2479
      #11 0x000055a09011e02e in JOIN::optimize (this=this@entry=0x14e0e0015928) at /test/10.7_dbg/sql/sql_select.cc:1809
      #12 0x000055a09011e6a7 in mysql_select (thd=thd@entry=0x14e0e0000db8, tables=0x14e0e00144b0, fields=@0x14e0e0005bb8: {<base_list> = {<Sql_alloc> = {<No data fields>}, first = 0x14e0e00157d0, last = 0x14e0e00157d0, elements = 1}, <No data fields>}, conds=conds@entry=0x14e0e0015538, og_num=og_num@entry=0, order=order@entry=0x0, group=0x0, having=0x0, proc_param=0x0, select_options=2202244746112, result=0x14e0e00158c0, unit=0x14e0e0005120, select_lex=0x14e0e0005918) at /test/10.7_dbg/sql/sql_select.cc:4977
      #13 0x000055a09008feae in mysql_execute_command (thd=thd@entry=0x14e0e0000db8, is_called_from_prepared_stmt=is_called_from_prepared_stmt@entry=false) at /test/10.7_dbg/sql/sql_parse.cc:4864
      #14 0x000055a090079ac3 in mysql_parse (thd=thd@entry=0x14e0e0000db8, rawbuf=<optimized out>, length=<optimized out>, parser_state=parser_state@entry=0x14e1299fd400) at /test/10.7_dbg/sql/sql_parse.cc:8030
      #15 0x000055a0900886c8 in dispatch_command (command=command@entry=COM_QUERY, thd=thd@entry=0x14e0e0000db8, packet=packet@entry=0x14e0e000b739 "DELETE a1 FROM t AS a1,t AS a2 WHERE a1.a=a2.a", packet_length=packet_length@entry=46, blocking=blocking@entry=true) at /test/10.7_dbg/sql/sql_class.h:1357
      #16 0x000055a09008bae9 in do_command (thd=0x14e0e0000db8, blocking=blocking@entry=true) at /test/10.7_dbg/sql/sql_parse.cc:1404
      #17 0x000055a090201dd6 in do_handle_one_connection (connect=<optimized out>, connect@entry=0x55a093cbe2d8, put_in_cache=put_in_cache@entry=true) at /test/10.7_dbg/sql/sql_connect.cc:1418
      #18 0x000055a0902023db in handle_one_connection (arg=arg@entry=0x55a093cbe2d8) at /test/10.7_dbg/sql/sql_connect.cc:1312
      #19 0x000055a09066ace4 in pfs_spawn_thread (arg=0x55a093be9168) at /test/10.7_dbg/storage/perfschema/pfs.cc:2201
      #20 0x000014e140db7609 in start_thread (arg=<optimized out>) at pthread_create.c:477
      #21 0x000014e1409a5293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
      

      Bug confirmed present in:
      MariaDB: 10.7.0 (dbg)

      Bug (or feature/syntax) confirmed not present in:
      MariaDB: 10.2.41 (dbg), 10.2.41 (opt), 10.3.32 (dbg), 10.3.32 (opt), 10.4.22 (dbg), 10.4.22 (opt), 10.5.13 (dbg), 10.5.13 (opt), 10.6.5 (dbg), 10.6.5 (opt), 10.7.0 (opt)
      MySQL: 5.5.62 (dbg), 5.5.62 (opt), 5.6.51 (dbg), 5.6.51 (opt), 5.7.35 (dbg), 5.7.35 (opt), 8.0.26 (dbg), 8.0.26 (opt)

      Unless this is a new assert and it's doing what it is meant to do, this is a new regression in 10.7

      10.6.5 9ac1ac006197c8979db1dc73f4e983f623e831e8 (Debug)

      10.6.5-dbg>SET sort_buffer_size=1125899906842624;
      Query OK, 0 rows affected (0.000 sec)
       
      10.6.5-dbg>CREATE TABLE t (a INT,b CHAR,KEY(a,b)) ENGINE=InnoDB;
      Query OK, 0 rows affected (0.026 sec)
       
      10.6.5-dbg>DELETE a1 FROM t AS a1,t AS a2 WHERE a1.a=a2.a;
      Query OK, 0 rows affected (0.012 sec)
      

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            Assignee:
            sanja Oleksandr Byelkin
            Reporter:
            Roel Roel Van de Paar
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              Dates

              Created:
              Updated:

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