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  1. MariaDB Server
  2. MDEV-25562

Assertion `pause_seqno_.is_undefined() == false' failed in void wsrep::server_state::resume()

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      SET GLOBAL wsrep_ignore_apply_errors=1;
      CREATE TABLE t1 (a CHAR(1));
      CREATE TABLE t1 (a CHAR(1));
      SHOW PROCEDURE STATUS WHERE db = 'test';
      SET GLOBAL read_only=1;
      

      Leads to:

      10.6.0 8751aa7397b2e698fa0b46ec3e60abb9e2fd7e1b (Debug)

      mysqld: /test/10.6_dbg/wsrep-lib/src/server_state.cpp:580: void wsrep::server_state::resume(): Assertion `pause_seqno_.is_undefined() == false' failed.
      

      10.6.0 8751aa7397b2e698fa0b46ec3e60abb9e2fd7e1b (Debug)

      Core was generated by `/test/GAL_MD200421-mariadb-10.6.0-linux-x86_64-dbg/bin/mysqld --defaults-file=/'.
      Program terminated with signal SIGABRT, Aborted.
      #0  __pthread_kill (threadid=<optimized out>, signo=signo@entry=6)
          at ../sysdeps/unix/sysv/linux/pthread_kill.c:56
      [Current thread is 1 (Thread 0x1540b8ca7700 (LWP 2549921))]
      (gdb) bt
      #0  __pthread_kill (threadid=<optimized out>, signo=signo@entry=6) at ../sysdeps/unix/sysv/linux/pthread_kill.c:56
      #1  0x000055edfd62b70f in my_write_core (sig=sig@entry=6) at /test/10.6_dbg/mysys/stacktrace.c:424
      #2  0x000055edfcdc0c86 in handle_fatal_signal (sig=6) at /test/10.6_dbg/sql/signal_handler.cc:343
      #3  <signal handler called>
      #4  __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:50
      #5  0x00001540caf91859 in __GI_abort () at abort.c:79
      #6  0x00001540caf91729 in __assert_fail_base (fmt=0x1540cb127588 "%s%s%s:%u: %s%sAssertion `%s' failed.\n%n", assertion=0x55edfdd22b28 "pause_seqno_.is_undefined() == false", file=0x55edfdd226a0 "/test/10.6_dbg/wsrep-lib/src/server_state.cpp", line=580, function=<optimized out>) at assert.c:92
      #7  0x00001540cafa2f36 in __GI___assert_fail (assertion=assertion@entry=0x55edfdd22b28 "pause_seqno_.is_undefined() == false", file=file@entry=0x55edfdd226a0 "/test/10.6_dbg/wsrep-lib/src/server_state.cpp", line=line@entry=580, function=function@entry=0x55edfdd22b00 "void wsrep::server_state::resume()") at assert.c:101
      #8  0x000055edfd74b2af in wsrep::server_state::resume (this=this@entry=0x55edff5f79d0) at /test/10.6_dbg/wsrep-lib/src/server_state.cpp:582
      #9  0x000055edfcf3bf41 in Global_read_lock::unlock_global_read_lock (this=this@entry=0x154058004710, thd=thd@entry=0x154058000db8) at /test/10.6_dbg/sql/lock.cc:1136
      #10 0x000055edfcc71773 in fix_read_only (self=<optimized out>, thd=0x154058000db8, type=<optimized out>) at /test/10.6_dbg/sql/sys_vars.cc:2881
      #11 0x000055edfca00638 in sys_var::update (this=0x55edfe0fb540 <Sys_readonly>, thd=0x154058000db8, var=0x154058013cf8) at /test/10.6_dbg/sql/set_var.cc:207
      #12 0x000055edfca00b4f in set_var::update (this=<optimized out>, thd=<optimized out>) at /test/10.6_dbg/sql/set_var.cc:859
      #13 0x000055edfca01ec0 in sql_set_variables (thd=thd@entry=0x154058000db8, var_list=var_list@entry=0x154058005ec0, free=free@entry=true) at /test/10.6_dbg/sql/set_var.cc:746
      #14 0x000055edfcb0123c in mysql_execute_command (thd=thd@entry=0x154058000db8) at /test/10.6_dbg/sql/sql_parse.cc:5030
      #15 0x000055edfcaea3b8 in mysql_parse (thd=thd@entry=0x154058000db8, rawbuf=rawbuf@entry=0x154058013bb0 "SET GLOBAL read_only=1", length=length@entry=22, parser_state=parser_state@entry=0x1540b8ca6410) at /test/10.6_dbg/sql/sql_parse.cc:8017
      #16 0x000055edfcae9d51 in wsrep_mysql_parse (thd=thd@entry=0x154058000db8, rawbuf=0x154058013bb0 "SET GLOBAL read_only=1", length=22, parser_state=parser_state@entry=0x1540b8ca6410) at /test/10.6_dbg/sql/sql_parse.cc:7831
      #17 0x000055edfcaf926b in dispatch_command (command=command@entry=COM_QUERY, thd=thd@entry=0x154058000db8, packet=packet@entry=0x15405800b369 "SET GLOBAL read_only=1", packet_length=packet_length@entry=22, blocking=blocking@entry=true) at /test/10.6_dbg/sql/sql_class.h:1331
      #18 0x000055edfcafc653 in do_command (thd=0x154058000db8, blocking=blocking@entry=true) at /test/10.6_dbg/sql/sql_parse.cc:1406
      #19 0x000055edfcc5726d in do_handle_one_connection (connect=<optimized out>, connect@entry=0x55edffbee238, put_in_cache=put_in_cache@entry=true) at /test/10.6_dbg/sql/sql_connect.cc:1410
      #20 0x000055edfcc57875 in handle_one_connection (arg=arg@entry=0x55edffbee238) at /test/10.6_dbg/sql/sql_connect.cc:1312
      #21 0x000055edfd1082f7 in pfs_spawn_thread (arg=0x55edffc535d8) at /test/10.6_dbg/storage/perfschema/pfs.cc:2201
      #22 0x00001540cb49f609 in start_thread (arg=<optimized out>) at pthread_create.c:477
      #23 0x00001540cb08e293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
      

      Bug confirmed present in:
      MariaDB: 10.5.10 (dbg), 10.6.0 (dbg)

      Bug (or feature/syntax) confirmed not present in:
      MariaDB: 10.2.38 (dbg), 10.3.29 (dbg), 10.4.19 (dbg)

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            Assignee:
            jplindst Jan Lindström
            Reporter:
            ramesh Ramesh Sivaraman
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              Updated:
              Resolved:

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