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  1. MariaDB Server
  2. MDEV-16677

ASAN: global-buffer-overflow, Assertion `inited==RND' failed

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Details

    • Bug
    • Status: Closed (View Workflow)
    • Major
    • Resolution: Duplicate
    • 10.3
    • N/A
    • Versioned Tables
    • None

    Description

      git 10.3 commit 358ae4b46dd52b329154cf

      Version: '10.3.9-MariaDB-debug-log'  socket: '/home/alice/aliska/2/current1_4/mysql.sock'  port: 13060  Source distribution
      =================================================================
      ==1225==ERROR: AddressSanitizer: global-buffer-overflow on address 0x563e0f135774 at pc 0x7fa934309676 bp 0x7fa904d2ff20 sp 0x7fa904d2f6c8
      READ of size 38 at 0x563e0f135774 thread T33
          #0 0x7fa934309675 in memcmp (/usr/lib/x86_64-linux-gnu/libasan.so.2+0x77675)
          #1 0x563e0d14feee in QUICK_GROUP_MIN_MAX_SELECT::add_range(SEL_ARG*) /home/alice/git/10.3/sql/opt_range.cc:13788
          #2 0x563e0d14e0ae in TRP_GROUP_MIN_MAX::make_quick(PARAM*, bool, st_mem_root*) /home/alice/git/10.3/sql/opt_range.cc:13536
          #3 0x563e0d10db28 in SQL_SELECT::test_quick_select(THD*, Bitmap<64u>, unsigned long long, unsigned long long, bool, bool, bool) /home/alice/git/10.3/sql/opt_range.cc:2680
          #4 0x563e0c7bbb89 in get_quick_record_count /home/alice/git/10.3/sql/sql_select.cc:4247
          #5 0x563e0c7c1578 in make_join_statistics /home/alice/git/10.3/sql/sql_select.cc:4877
          #6 0x563e0c7a5705 in JOIN::optimize_inner() /home/alice/git/10.3/sql/sql_select.cc:1871
          #7 0x563e0c7a18e1 in JOIN::optimize() /home/alice/git/10.3/sql/sql_select.cc:1446
          #8 0x563e0c7bb498 in 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*) /home/alice/git/10.3/sql/sql_select.cc:4196
          #9 0x563e0c796fd2 in handle_select(THD*, LEX*, select_result*, unsigned long) /home/alice/git/10.3/sql/sql_select.cc:382
          #10 0x563e0c71cbc1 in execute_sqlcom_select /home/alice/git/10.3/sql/sql_parse.cc:6541
          #11 0x563e0c70b3d4 in mysql_execute_command(THD*) /home/alice/git/10.3/sql/sql_parse.cc:3764
          #12 0x563e0c7255ab in mysql_parse(THD*, char*, unsigned int, Parser_state*, bool, bool) /home/alice/git/10.3/sql/sql_parse.cc:8076
          #13 0x563e0c7001b6 in dispatch_command(enum_server_command, THD*, char*, unsigned int, bool, bool) /home/alice/git/10.3/sql/sql_parse.cc:1847
          #14 0x563e0c6fd34e in do_command(THD*) /home/alice/git/10.3/sql/sql_parse.cc:1392
          #15 0x563e0ca4aa7b in do_handle_one_connection(CONNECT*) /home/alice/git/10.3/sql/sql_connect.cc:1402
          #16 0x563e0ca4a458 in handle_one_connection /home/alice/git/10.3/sql/sql_connect.cc:1308
          #17 0x7fa93313e6b9 in start_thread (/lib/x86_64-linux-gnu/libpthread.so.0+0x76b9)
          #18 0x7fa9325d341c in clone (/lib/x86_64-linux-gnu/libc.so.6+0x10741c)
       
      0x563e0f135774 is located 0 bytes to the right of global variable 'is_null_string' defined in '/home/alice/git/10.3/sql/opt_range.cc:139:14' (0x563e0f135760) of size 20
      SUMMARY: AddressSanitizer: global-buffer-overflow ??:0 memcmp
      Shadow bytes around the buggy address:
        0x0ac841e1ea90: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
        0x0ac841e1eaa0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
        0x0ac841e1eab0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
        0x0ac841e1eac0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
        0x0ac841e1ead0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
      =>0x0ac841e1eae0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00[04]f9
        0x0ac841e1eaf0: f9 f9 f9 f9 00 00 00 00 00 00 00 00 00 00 00 00
        0x0ac841e1eb00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
        0x0ac841e1eb10: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
        0x0ac841e1eb20: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
        0x0ac841e1eb30: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
      Shadow byte legend (one shadow byte represents 8 application bytes):
        Addressable:           00
        Partially addressable: 01 02 03 04 05 06 07 
        Heap left redzone:       fa
        Heap right redzone:      fb
        Freed heap region:       fd
        Stack left redzone:      f1
        Stack mid redzone:       f2
        Stack right redzone:     f3
        Stack partial redzone:   f4
        Stack after return:      f5
        Stack use after scope:   f8
        Global redzone:          f9
        Global init order:       f6
        Poisoned by user:        f7
        Container overflow:      fc
        Array cookie:            ac
        Intra object redzone:    bb
        ASan internal:           fe
      

      SELECT `col_varchar_key`,
             MIN(`col_varchar_nokey`)
      FROM `C`
      WHERE ((`col_varchar_key` <> '1975-11-25 16:08:50.006202')
             AND NOT (`col_varchar_nokey` = '2021-09-04 15:23:27.026063'))
        AND (NOT (`col_varchar_nokey` = '0000-00-00 00:00:00')
             AND `col_varchar_key` IN ('20321205133134.051183',
                                       '1980-11-18 20:07:33.050205',
                                       '0000-00-00 00:00:00',
                                       '0000-00-00 00:00:00'))
      GROUP BY `col_varchar_key` ;
      

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              alice Alice Sherepa
              alice Alice Sherepa
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                Created:
                Updated:
                Resolved:

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