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  1. MariaDB Server
  2. MDEV-18593

galera.galera_gcache_recover_full_gcache: Test failure: galera_gcache_recover_full_gcache.test: assert_grep.inc failed

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    Details

    • Type: Bug
    • Status: Closed (View Workflow)
    • Priority: Minor
    • Resolution: Cannot Reproduce
    • Affects Version/s: 10.4.3, 10.4.9
    • Fix Version/s: N/A
    • Component/s: Galera, Tests
    • Labels:
    • Environment:
      OS: CentOS Linux release 7.6.1810 (Core).

      Description

      MariaDB Server: 10.4.3-MariaDB-debug built from sources, branch=10.4, commit: ce6505f890956f81354269a991e69f20babae8e4.
      Galera4 lib: debug built from sources, commit: fbf047d76c4d95bc1ef1c465409efdca11256225.

      Run:

      ./mtr galera.galera_gcache_recover_full_gcache --force --max-test-fail=0 --repeat=3
      ./mtr --suite galera --force --big-test --max-test-fail=0
      

      stdout.log: (the whole file is attached: 190213_desktop_stdout.log)

      galera.galera_gcache_recover_full_gcache 'innodb' [ pass ]  56778
      galera.galera_gcache_recover_full_gcache 'innodb' [ 2 pass ]  53569
      galera.galera_gcache_recover_full_gcache 'innodb' [ 3 fail ]
       
      CURRENT_TEST: galera.galera_gcache_recover_full_gcache
      mysqltest: In included file "./include/assert_grep.inc": 
      included from /home/stepan/galera/git/10.4/server/mysql-test/suite/galera/t/galera_gcache_recover_full_gcache.test at line 65:
      At line 152: assert_grep.inc failed.
       
      The result from queries just before the failure was:
      < snip >
      connection node_1;
      Performing --wsrep-recover ...
      Using --wsrep-start-position when starting mysqld ...
      connection node_2;
      Performing --wsrep-recover ...
      Using --wsrep-start-position when starting mysqld ...
      connection node_1;
      include/diff_servers.inc [servers=1 2]
      connection node_1;
      DROP TABLE t1;
      CALL mtr.add_suppression("Skipped GCache ring buffer recovery");
      include/assert_grep.inc [IST first seqno [24] not found from cache, falling back to SST]
      include/assert_grep.inc failed!
      assert_text: 'IST first seqno [24] not found from cache, falling back to SST'
      assert_file: '/home/stepan/galera/git/10.4/server/mysql-test/var/log/mysqld.1.err'
      assert_select: 'IST first seqno [24] not found from cache, falling back to SST'
      assert_match: ''
      assert_count: '1'
      assert_only_after: 'starting as process'
      number of matching lines: 0
       
      Completed: Failed 1/3 tests, 66.67% were successful.
      

      See also attached 190215_galera.galera_gcache_recover_full_gcache.zip.

      Note: This test is failed sporadically.

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              Assignee:
              stepan.patryshev Stepan Patryshev
              Reporter:
              stepan.patryshev Stepan Patryshev
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                Created:
                Updated:
                Resolved: