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  1. MariaDB Server
  2. MDEV-5769

Slave crashes on attempt to do parallel replication from an older master

        Details

        • Type: Bug
        • Status: Closed
        • Priority: Critical
        • Resolution: Fixed
        • Affects Version/s: 10.0.8
        • Fix Version/s: 10.0.9
        • Component/s: None
        • Labels:
          None

          Description

          • start master, e.g. MariaDB 5.5 or MySQL 5.6;
          • start 10.0 slave with --slave-perallel-threads=N
          • run CHANGE MASTER on the slave;
          • execute an event on master;
          • observe the crash
          #2  0x0000000000858e09 in handle_fatal_signal (sig=11) at   10.0/sql/signal_handler.cc:262
#3  <signal handler called>
#4  0x00000000007e74b5 in handle_rpl_parallel_thread (arg=0x7feae4ca8930) at   10.0/sql/rpl_parallel.cc:283
#5  0x0000000000a2c22d in pfs_spawn_thread (arg=0x7feac73cbe90) at   10.0/storage/perfschema/pfs.cc:1853
#6  0x00007feae73beb50 in start_thread (arg=<optimized out>) at pthread_create.c:304
#7  0x00007feae58c9a7d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112

          revision-id: bar@mnogosearch.org-20140227154400-3rs1m2c47lqum7js
revno: 4014
branch-nick: 10.0

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                relates to

                Task - A task that needs to be done. MDEV-5705 replication testing: 5.6->10.0

                • Minor - Minor loss of function, or other problem where easy workaround is present.
                • Stalled

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                  knielsen Kristian Nielsen added a comment -

                  Pushed to 10.0-base and 10.0

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                  knielsen Kristian Nielsen added a comment - Pushed to 10.0-base and 10.0

                    People

                    • Assignee:
                      knielsen Kristian Nielsen
                      Reporter:
                      elenst Elena Stepanova
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                      Dates

                      • Created:
                        Updated:
                        Resolved: