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  1. MariaDB Server
  2. MDEV-20904

Mariadb 10.4.7 crashed with segmentation fault

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    Details

    • Type: Bug
    • Status: Closed (View Workflow)
    • Priority: Major
    • Resolution: Incomplete
    • Affects Version/s: 10.4.7
    • Fix Version/s: N/A
    • Component/s: Galera
    • Environment:
      Ubuntu 16.04 4.4.0-142-generic x86_64
      512gb ram

      Description

      Mariadb crashed with a core dump. I have single master in 4 node mariadb galera cluster. Attached my.cnf

      Bt full

      [Thread debugging using libthread_db enabled]
      Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
      Core was generated by `/usr/sbin/mysqld --wsrep-new-cluster --wsrep_start_position=26fcbefc-4be9-11e9-'.
      Program terminated with signal SIGSEGV, Segmentation fault.
      #0  0x000055e8d322da00 in ?? ()
      [Current thread is 1 (Thread 0x7f00c4047700 (LWP 223234))]
      (gdb)
      

      (gdb) bt full
      #0  0x000055e8d322da00 in ?? ()
      No symbol table info available.
      #1  0x000055e8d322f4e4 in lf_hash_delete ()
      No symbol table info available.
      #2  0x000055e8d305b6d0 in ?? ()
      No symbol table info available.
      #3  0x000055e8d305c157 in ?? ()
      No symbol table info available.
      #4  0x000055e8d305c427 in ?? ()
      No symbol table info available.
      #5  0x000055e8d2f19542 in ?? ()
      No symbol table info available.
      #6  0x000055e8d2f197b1 in ?? ()
      No symbol table info available.
      #7  0x000055e8d2f19ab4 in ?? ()
      No symbol table info available.
      #8  0x000055e8d2d92c8d in TC_LOG::run_commit_ordered(THD*, bool) ()
      No symbol table info available.
      #9  0x000055e8d2d9843a in MYSQL_BIN_LOG::trx_group_commit_leader(MYSQL_BIN_LOG::group_commit_entry*) ()
      No symbol table info available.
      #10 0x000055e8d2d988b3 in MYSQL_BIN_LOG::write_transaction_to_binlog_events(MYSQL_BIN_LOG::group_commit_entry*) ()
      No symbol table info available.
      #11 0x000055e8d2d98bc1 in MYSQL_BIN_LOG::write_transaction_to_binlog(THD*, binlog_cache_mngr*, Log_event*, bool, bool, bool) ()
      No symbol table info available.
      #12 0x000055e8d2d98d8f in ?? ()
      No symbol table info available.
      #13 0x000055e8d2d99b12 in ?? ()
      No symbol table info available.
      #14 0x000055e8d2d99cd4 in MYSQL_BIN_LOG::log_and_order(THD*, unsigned long long, bool, bool, bool) ()
      No symbol table info available.
      #15 0x000055e8d2cc3408 in ha_commit_trans(THD*, bool) ()
      No symbol table info available.
      #16 0x000055e8d2b96067 in trans_commit(THD*) ()
      No symbol table info available.
      #17 0x000055e8d2aa19e6 in mysql_execute_command(THD*) ()
      No symbol table info available.
      #18 0x000055e8d2aa72da in mysql_parse(THD*, char*, unsigned int, Parser_state*, bool, bool) ()
      No symbol table info available.
      #19 0x000055e8d2aa7b59 in ?? ()
      No symbol table info available.
      #20 0x000055e8d2aaaae3 in dispatch_command(enum_server_command, THD*, char*, unsigned int, bool, bool) ()
      No symbol table info available.
      #21 0x000055e8d2aab0ac in do_command(THD*) ()
      ---Type <return> to continue, or q <return> to quit---
      No symbol table info available.
      #22 0x000055e8d2b87691 in do_handle_one_connection(CONNECT*) ()
      No symbol table info available.
      #23 0x000055e8d2b877bd in handle_one_connection ()
      No symbol table info available.
      #24 0x000055e8d2e638d1 in ?? ()
      No symbol table info available.
      #25 0x00007f35d847b6ba in start_thread (arg=0x7f00c4047700) at pthread_create.c:333
              __res = <optimized out>
              pd = 0x7f00c4047700
              now = <optimized out>
              unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139641265354496, 8153353005988375934, 0, 140732800490815, 139641265355200, 5, -8131513746443145858, -8120773172649333378}, mask_was_saved = 0}},
                priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
              not_first_call = <optimized out>
              pagesize_m1 = <optimized out>
              sp = <optimized out>
              freesize = <optimized out>
              __PRETTY_FUNCTION__ = "start_thread"
      #26 0x00007f35d792241d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109
      No locals.
      (gdb)
      

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            Assignee:
            jplindst Jan Lindström
            Reporter:
            lintokp Linto
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              Dates

              Created:
              Updated:
              Resolved: