Uploaded image for project: 'Percona XtraDB Cluster'
  1. Percona XtraDB Cluster
  2. PXC-1272

LP #1088400: WSREP: FSM: no such a transition COMMITTING -> REPLICATING

    XMLWordPrintable

    Details

    • Type: Bug
    • Status: Done
    • Priority: Low
    • Resolution: Done
    • Affects Version/s: None
    • Fix Version/s: None
    • Component/s: None
    • Labels:

      Description

      **Reported in Launchpad by Joep last update 09-03-2016 03:36:55

      The mysqld process crashes after only a few queries. From this error, it's impossible to see what went wrong. Could be a bug, could be an error on our end, but there's no way to tell.

      Setup:

      3 - node cluster (test setup)
      All on virtual machines 2 CPU / 2 GB (node3, 4 & 5)
      All InnoDB
      Relevant my.cnf parts: (taken from node3)

      ----------------------------------------------------------------------------------------------------------------------------

      1. CACHES AND LIMITS #
        tmp_table_size = 32M
        max_heap_table_size = 32M
        query_cache_type = 0
        query_cache_size = 0
        max_connections = 200
        thread_cache_size = 20
        open_files_limit = 65535
        table_definition_cache = 4096
        table_open_cache = 4096
      1. INNODB #
        innodb_flush_method = O_DIRECT
        innodb_log_files_in_group = 2
        innodb_log_file_size = 128M
        innodb_flush_log_at_trx_commit = 2
        innodb_file_per_table = 1
        innodb_buffer_pool_size = 1488M

      server_id=1
      wsrep_cluster_address="gcomm://node4,node5"
      wsrep_provider=/usr/lib/libgalera_smm.so
      wsrep_provider_options = "gmcast.listen_addr=tcp://node3; sst.recv_addr=node3; evs.keepalive_period = PT3S; evs.inactive_check_period = PT10S; evs.suspect_timeout = PT30S; evs.inactive_timeout = PT1M; evs.install_timeout = PT1M"
      wsrep_slave_threads=2
      wsrep_cluster_name=*removed*
      wsrep_sst_method=xtrabackup
      wsrep_sst_auth=root:*removed*
      wsrep_node_name=node3
      wsrep_node_incoming_address="node3:4567"
      wsrep_node_address="node3"
      innodb_locks_unsafe_for_binlog=1
      innodb_autoinc_lock_mode=2
      ----------------------------------------------------------------------------------------------------------------------------

      Crash happens also when running only 1 node
      Percona Xtradb cluster Version 5.5.28
      no messages of any importance before first message in trace below
      Information about "no such a transition COMMITTING -> REPLICATING" nowhere to be found (manual, forum, documentation, google) but that could also be a lack of searching skills on my end.

      ==================================================================

      121210 9:52:52 [ERROR] WSREP: FSM: no such a transition COMMITTING -> REPLICATING
      08:52:52 UTC - mysqld got signal 6 ;
      This could be because you hit a bug. It is also possible that this binary
      or one of the libraries it was linked against is corrupt, improperly built,
      or misconfigured. This error can also be caused by malfunctioning hardware.
      We will try our best to scrape up some info that will hopefully help
      diagnose the problem, but since we have already crashed,
      something is definitely wrong and this may fail.
      Please help us make Percona Server better by reporting any
      bugs at http://bugs.percona.com/

      key_buffer_size=33554432
      read_buffer_size=131072
      max_used_connections=7
      max_threads=200
      thread_count=6
      connection_count=6
      It is possible that mysqld could use up to
      key_buffer_size + (read_buffer_size + sort_buffer_size)*max_threads = 470497 K bytes of memory
      Hope that's ok; if not, decrease some variables in the equation.

      Thread pointer: 0x520a080
      Attempting backtrace. You can use the following information to find out
      where mysqld died. If you see no messages after this, something went
      terribly wrong...
      stack_bottom = 7f802ede8e20 thread_stack 0x40000
      mysqld(my_print_stacktrace+0x2e)[0x7cd73e]
      mysqld(handle_fatal_signal+0x481)[0x6b1681]
      /lib/x86_64-linux-gnu/libpthread.so.0(+0xfcb0)[0x7f802e027cb0]
      /lib/x86_64-linux-gnu/libc.so.6(gsignal+0x35)[0x7f802dc8f425]
      /lib/x86_64-linux-gnu/libc.so.6(abort+0x17b)[0x7f802dc92b8b]
      /usr/lib/libgalera_smm.so(ZN6galera3FSMINS_9TrxHandle5StateENS1_10TransitionENS_10EmptyGuardENS_11EmptyActionEE8shift_toES2+0x180)[0x7f802c799070]
      /usr/lib/libgalera_smm.so(_ZN6galera13ReplicatorSMM9replicateEPNS_9TrxHandleE+0xc5)[0x7f802c78efb5]
      /usr/lib/libgalera_smm.so(galera_pre_commit+0xb0)[0x7f802c7a1680]
      mysqld(_Z22wsrep_run_wsrep_commitP3THDP10handlertonb+0x753)[0x667c63]
      mysqld[0x6689fb]
      mysqld(_Z15ha_commit_transP3THDb+0x13b)[0x6b42eb]
      mysqld(_Z17trans_commit_stmtP3THD+0x25)[0x65d515]
      mysqld(_Z21mysql_execute_commandP3THD+0x63c)[0x5ac45c]
      mysqld(_Z11mysql_parseP3THDPcjP12Parser_state+0x2d1)[0x5b29f1]
      mysqld[0x5b2b62]
      mysqld(_Z16dispatch_command19enum_server_commandP3THDPcj+0x16b9)[0x5b4e79]
      mysqld(_Z10do_commandP3THD+0x171)[0x5b5521]
      mysqld(_Z24do_handle_one_connectionP3THD+0x180)[0x64fcd0]
      mysqld(handle_one_connection+0x51)[0x64fe91]
      /lib/x86_64-linux-gnu/libpthread.so.0(+0x7e9a)[0x7f802e01fe9a]
      /lib/x86_64-linux-gnu/libc.so.6(clone+0x6d)[0x7f802dd4ccbd]

      Trying to get some variables.
      Some pointers may be invalid and cause the dump to abort.
      Query (7f7f90004c50): is an invalid pointer
      Connection ID (thread ID): 44
      Status: NOT_KILLED

      ==================================================================

        Smart Checklist

          Attachments

            Activity

              People

              Assignee:
              krunal.bauskar Krunal Bauskar (Inactive)
              Reporter:
              lpjirasync lpjirasync (Inactive)
              Votes:
              0 Vote for this issue
              Watchers:
              1 Start watching this issue

                Dates

                Created:
                Updated: