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  1. MariaDB Server
  2. MDEV-8592

aria_read_log crashes in ma_crypt_set_data_pagecache_callbacks while trying to apply log to encrypted table

    Details

    • Sprint:
      10.1.10

      Description

      On a clean server started with

      plugin-load-add=file_key_management.so
      file-key-management-filename=/10.1/mysql-test/std_data/keys.txt

      MariaDB [test]> set global aria_encrypt_tables = 0;
      Query OK, 0 rows affected (0.00 sec)
       
      MariaDB [test]> create table t1 (i int) engine=Aria;
      Query OK, 0 rows affected (0.42 sec)
       
      MariaDB [test]> insert into t1 values (1);
      Query OK, 1 row affected (0.04 sec)
       
      MariaDB [test]> set global aria_encrypt_tables = 1;
      Query OK, 0 rows affected (0.00 sec)
       
      MariaDB [test]> create table t2 (i int) engine=Aria;
      Query OK, 0 rows affected (0.48 sec)
       
      MariaDB [test]> insert into t2 values (1);
      Query OK, 1 row affected (0.03 sec)
       
      MariaDB [test]> shutdown;

      $ ../storage/maria/aria_read_log  --apply
      The transaction log starts from lsn (1,0x2007)
      TRACE of the last aria_read_log
      Rec#1 LSN (1,0x2007) short_trid 0 checkpoint(num_type:29) len 38
      CHECKPOINT found
      Rec#2 LSN (1,0x2033) short_trid 0 checkpoint(num_type:29) len 38
      CHECKPOINT found
      Rec#3 LSN (1,0x205f) short_trid 0 checkpoint(num_type:29) len 38
      CHECKPOINT found
      Rec#4 LSN (1,0x208b) short_trid 0 redo_create_table(num_type:30) len 389
      Table './test/t1' has create_rename_lsn (1,0x208b) more recent than record, ignoring creationRec#5 LSN (1,0x2218) short_trid 23324 long_transaction_id(num_type:36) len 6
      Transaction long_trid 1 short_trid 23324 starts, undo_lsn (0,0x0) first_undo_lsn (0,0x0)
      Rec#6 LSN (1,0x2221) short_trid 23324 file_id(num_type:35) len 12
      Table './test/t1', id 43, opened
      Rec#7 LSN (1,0x2233) short_trid 23324 redo_new_row_head(num_type:3) len 43
      Rec#8 LSN (1,0x2264) short_trid 23324 undo_row_insert(num_type:18) len 15
         ends a group:
         Rec#0 LSN (1,0x2233) short_trid 23324 redo_new_row_head(num_type:3) len 43
         For table of short id 43, './test/t1', applying record
         Rec#0 LSN (1,0x2264) short_trid 23324 undo_row_insert(num_type:18) len 15
         For table of short id 43, './test/t1', applying record
         rows' count 1
      Rec#9 LSN (1,0x2277) short_trid 23324 commit(num_type:27) len 0
      Transaction long_trid 1 short_trid 23324 committed
      Rec#10 LSN (1,0x227a) short_trid 0 redo_create_table(num_type:30) len 411
      Segmentation fault (core dumped)

      #0  0x0000000000000000 in ?? ()
      #1  0x00007f4181e7d510 in ma_crypt_set_data_pagecache_callbacks (file=0x7ffd5cbca9d8, share=0x7f4184240570) at 10.1/storage/maria/ma_crypt.c:333
      #2  0x00007f4181e877ab in _ma_set_data_pagecache_callbacks (file=0x7ffd5cbca9d8, share=0x7f4184240570) at 10.1/storage/maria/ma_open.c:1858
      #3  0x00007f4181e7e76f in maria_clone_internal (share=0x7f4184240570, name=0x7f4184240350 "./test/t2", mode=0, data_file=9, internal_table=0) at 10.1/storage/maria/ma_open.c:156
      #4  0x00007f4181e81b1b in maria_open (name=0x7f4184240350 "./test/t2", mode=0, open_flags=32) at 10.1/storage/maria/ma_open.c:1019
      #5  0x00007f4181e73fb2 in exec_REDO_LOGREC_REDO_CREATE_TABLE (rec=0x7ffd5cbcd700) at 10.1/storage/maria/ma_recovery.c:808
      #6  0x00007f4181e73828 in display_and_apply_record (log_desc=0x7f4182cc3590, rec=0x7ffd5cbcd700) at 10.1/storage/maria/ma_recovery.c:588
      #7  0x00007f4181e78af4 in run_redo_phase (lsn=4294975495, lsn_end=0, apply=MARIA_LOG_APPLY) at 10.1/storage/maria/ma_recovery.c:2733
      #8  0x00007f4181e7308c in maria_apply_log (from_lsn=4294975495, end_lsn=0, apply=MARIA_LOG_APPLY, trace_file=0x7f41805a87a0, should_run_undo_phase=1 '\001', skip_DDLs_arg=0 '\000', take_checkpoints=0 '\000', warnings_count=0x7ffd5cbd20dc) at 10.1/storage/maria/ma_recovery.c:350
      #9  0x00007f4181e2d5ba in main (argc=0, argv=0x7f418421f598) at 10.1/storage/maria/maria_read_log.c:138

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            • Assignee:
              serg Sergei Golubchik
              Reporter:
              elenst Elena Stepanova
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              • Created:
                Updated:
                Resolved: