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  1. MariaDB Server
  2. MDEV-28924

rpl.rpl_parallel_stop_on_con_kill failed in bb with Lost connection after STOP SLAVE

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Details

    • Bug
    • Status: Closed (View Workflow)
    • Major
    • Resolution: Duplicate
    • 10.6
    • N/A
    • Replication, Tests
    • None

    Description

      https://buildbot.askmonty.org/buildbot/builders/kvm-ubsan/builds/1814

      var dir at https://drive.google.com/file/d/1q4JbIJns33eqzokjJUeyz_ZiVMQ64iI-/view?usp=sharing

      10.6 0fa19fdebf0925be6ec5503938d54133

      rpl.rpl_parallel_stop_on_con_kill 'innodb,row' w3 [ fail ]
              Test ended at 2022-06-22 07:00:50
       
      CURRENT_TEST: rpl.rpl_parallel_stop_on_con_kill
      mysqltest: In included file "./include/stop_slave.inc": 
      included from /home/buildbot/buildbot/build/mariadb-10.6.9/mysql-test/suite/rpl/include/rpl_parallel_stop_on_con_kill.inc at line 70:
      included from /home/buildbot/buildbot/build/mariadb-10.6.9/mysql-test/suite/rpl/t/rpl_parallel_stop_on_con_kill.test at line 2:
      At line 82: query 'STOP SLAVE' failed: <Unknown> (2013): Lost connection to server during query
       
      The result from queries just before the failure was:
      < snip >
      SET SESSION debug_dbug=@old_dbug;
      SELECT * FROM t3 WHERE a>=200 ORDER BY a;
      a	b
      201	3
      202	4
      203	4
      204	4
      205	3
      include/save_master_gtid.inc
      connection server_2;
      include/start_slave.inc
      include/sync_with_master_gtid.inc
      SELECT * FROM t3 WHERE a>=200 ORDER BY a;
      a	b
      201	3
      202	4
      203	4
      204	4
      205	3
      include/stop_slave.inc
       
      More results from queries before failure can be found in /dev/shm/var/3/log/rpl_parallel_stop_on_con_kill.log
      

      2022-06-22  7:00:44 5 [Note] 'CHANGE MASTER TO executed'. Previous state master_host='127.0.0.1', master_port='16020', master_log_file='master-bin.000001', master_log_pos='329'. New state master_host='127.0.0.1', master_port='16020', master_log_file='master-bin.000001', master_log_pos='329'.
      2022-06-22  7:00:44 5 [Note] Previous Using_Gtid=No. New Using_Gtid=Slave_Pos
      2022-06-22  7:00:44 11 [Note] Slave I/O thread: Start asynchronous replication to master 'root@127.0.0.1:16020' in log 'master-bin.000001' at position 329
      2022-06-22  7:00:44 11 [Note] Slave I/O thread: connected to master 'root@127.0.0.1:16020',replication starts at GTID position ''
      2022-06-22  7:00:44 12 [Note] Slave SQL thread initialized, starting replication in log 'master-bin.000001' at position 329, relay log './slave-relay-bin.000001' position: 4; GTID position ''
      2022-06-22  7:00:45 12 [Note] Error reading relay log event: slave SQL thread was killed
      2022-06-22  7:00:45 12 [Note] Slave SQL thread exiting, replication stopped in log 'master-bin.000001' at position 898; GTID position '0-1-3', master: 127.0.0.1:16020
      2022-06-22  7:00:45 11 [Note] Slave I/O thread exiting, read up to log 'master-bin.000001', position 898; GTID position 0-1-3, master 127.0.0.1:16020
      2022-06-22  7:00:45 23 [Note] Slave I/O thread: Start asynchronous replication to master 'root@127.0.0.1:16020' in log 'master-bin.000001' at position 898
      2022-06-22  7:00:45 23 [Note] Slave I/O thread: connected to master 'root@127.0.0.1:16020',replication starts at GTID position '0-1-3'
      2022-06-22  7:00:45 24 [Note] Slave SQL thread initialized, starting replication in log 'master-bin.000001' at position 898, relay log './slave-relay-bin.000001' position: 4; GTID position '0-1-3'
      /home/buildbot/buildbot/build/mariadb-10.6.9/sql/slave.cc:511:39: runtime error: member access within null pointer of type 'struct rpl_group_info'
      220622  7:00:45 [ERROR] mysqld got signal 11 ;
      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.
       
      To report this bug, see https://mariadb.com/kb/en/reporting-bugs
       
      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.
       
      Server version: 10.6.9-MariaDB-debug-log
      key_buffer_size=1048576
      read_buffer_size=131072
      max_used_connections=4
      max_threads=153
      thread_count=17
      It is possible that mysqld could use up to 
      key_buffer_size + (read_buffer_size + sort_buffer_size)*max_threads = 63859 K  bytes of memory
      Hope that's ok; if not, decrease some variables in the equation.
       
      Thread pointer: 0x0
      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 = 0x0 thread_stack 0x100000
      2022-06-22  7:00:46 24 [Note] Error reading relay log event: slave SQL thread was killed
      2022-06-22  7:00:46 24 [Note] Slave SQL thread exiting, replication stopped in log 'master-bin.000001' at position 4951; GTID position '0-1-21', master: 127.0.0.1:16020
      2022-06-22  7:00:46 23 [Note] Slave I/O thread exiting, read up to log 'master-bin.000001', position 4951; GTID position 0-1-21, master 127.0.0.1:16020
      safe_mutex: Trying to destroy a mutex LOCK_wakeup_ready that was locked at /home/buildbot/buildbot/build/mariadb-10.6.9/sql/slave.cc, line 510 at /home/buildbot/buildbot/build/mariadb-10.6.9/sql/sql_class.cc, line 1703
      Fatal signal 6 while backtracing
      ----------SERVER LOG END-------------
       
       
       - found 'core' (0/0)
       
      Trying 'dbx' to get a backtrace
       
      Trying 'gdb' to get a backtrace from coredump /dev/shm/var/3/log/rpl.rpl_parallel_stop_on_con_kill-innodb,row/mysqld.2/data/core
      Core generated by '/home/buildbot/buildbot/build/mariadb-10.6.9/sql/mariadbd'
      Output from gdb follows. The first stack trace is from the failing thread.
      The following stack traces are from all threads (so the failing one is
      duplicated).
      --------------------------
      [New LWP 57060]
      [New LWP 56928]
      [New LWP 56920]
      [New LWP 56923]
      [New LWP 56904]
      [New LWP 56936]
      [New LWP 56922]
      [New LWP 57061]
      [New LWP 56930]
      [New LWP 57057]
      [New LWP 56927]
      [New LWP 56929]
      [New LWP 56931]
      [New LWP 56996]
      [New LWP 56961]
      [New LWP 56916]
      [New LWP 57037]
      [New LWP 56934]
      [New LWP 56953]
      [New LWP 56941]
      [New LWP 56971]
      [New LWP 56942]
      [New LWP 56995]
      [New LWP 56935]
      [New LWP 56933]
      [New LWP 56932]
      [New LWP 57059]
      [New LWP 57063]
      [New LWP 57062]
      [New LWP 57056]
      [New LWP 57054]
      [Thread debugging using libthread_db enabled]
      Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
      Core was generated by `/home/buildbot/buildbot/build/mariadb-10.6.9/sql/mariadbd --defaults-group-suff'.
      Program terminated with signal SIGABRT, Aborted.
      #0  0x00007f2565dce18b in raise () from /lib/x86_64-linux-gnu/libc.so.6
      [Current thread is 1 (Thread 0x7f24fbefd700 (LWP 57060))]
      #0  0x00007f2565dce18b in raise () from /lib/x86_64-linux-gnu/libc.so.6
      #1  0x00007f2565dad92e in abort () from /lib/x86_64-linux-gnu/libc.so.6
      #2  0x000055e7dac9ee02 in safe_mutex_destroy (mp=0x7f24dc006c00, file=0x55e7db20c7a0 "/home/buildbot/buildbot/build/mariadb-10.6.9/sql/sql_class.cc", line=1703) at /home/buildbot/buildbot/build/mariadb-10.6.9/mysys/thr_mutex.c:600
      #3  0x000055e7d7977aba in inline_mysql_mutex_destroy (that=0x7f24dc006c00, src_file=0x55e7db20c7a0 "/home/buildbot/buildbot/build/mariadb-10.6.9/sql/sql_class.cc", src_line=1703) at /home/buildbot/buildbot/build/mariadb-10.6.9/include/mysql/psi/mysql_thread.h:724
      #4  0x000055e7d799f14c in THD::~THD (this=0x7f24dc000958, __in_chrg=<optimized out>) at /home/buildbot/buildbot/build/mariadb-10.6.9/sql/sql_class.cc:1703
      #5  0x000055e7d79a1cde in THD::~THD (this=0x7f24dc000958, __in_chrg=<optimized out>) at /home/buildbot/buildbot/build/mariadb-10.6.9/sql/sql_class.cc:1755
      #6  0x000055e7d86802b8 in handle_rpl_parallel_thread (arg=0x7f250401e9d8) at /home/buildbot/buildbot/build/mariadb-10.6.9/sql/rpl_parallel.cc:1521
      #7  0x000055e7d9de96d9 in pfs_spawn_thread (arg=0x7f2504018658) at /home/buildbot/buildbot/build/mariadb-10.6.9/storage/perfschema/pfs.cc:2201
      #8  0x00007f2566c43609 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
      #9  0x00007f2565eaa293 in clone () from /lib/x86_64-linux-gnu/libc.so.6
       
      Thread 31 (Thread 0x7f25443e1700 (LWP 57054)):
      #0  0x00007f2566c4e110 in __lll_lock_wait () from /lib/x86_64-linux-gnu/libpthread.so.0
      No symbol table info available.
      #1  0x00007f2566c46235 in pthread_mutex_lock () from /lib/x86_64-linux-gnu/libpthread.so.0
      No symbol table info available.
      #2  0x000055e7dac9f017 in safe_mutex_free_deadlock_data (mp=0x7f24f4000ba0) at /home/buildbot/buildbot/build/mariadb-10.6.9/mysys/thr_mutex.c:656
      No locals.
      #3  0x000055e7dac9ee0e in safe_mutex_destroy (mp=0x7f24f4000ba0, file=0x55e7db6f9470 "/home/buildbot/buildbot/build/mariadb-10.6.9/mysys/my_thr_init.c", line=111) at /home/buildbot/buildbot/build/mariadb-10.6.9/mysys/thr_mutex.c:604
              error = 0
              _db_stack_frame_ = {func = 0xffffffff443e0be0 <error: Cannot access memory at address 0xffffffff443e0be0>, file = 0x55e7dfd600c0 "\001", level = 0, line = 32549, prev = 0x0}
      #4  0x000055e7dac85a10 in inline_mysql_mutex_destroy (that=0x7f24f4000ba0, src_file=0x55e7db6f9470 "/home/buildbot/buildbot/build/mariadb-10.6.9/mysys/my_thr_init.c", src_line=111) at /home/buildbot/buildbot/build/mariadb-10.6.9/include/mysql/psi/mysql_thread.h:724
      No locals.
      #5  0x000055e7dac864e2 in my_thread_destory_thr_mutex (var=0x7f24f4000b60) at /home/buildbot/buildbot/build/mariadb-10.6.9/mysys/my_thr_init.c:111
      No locals.
      #6  0x000055e7dac86dc8 in my_thread_end () at /home/buildbot/buildbot/build/mariadb-10.6.9/mysys/my_thr_init.c:365
              tmp = 0x7f24f4000b60
              __PRETTY_FUNCTION__ = "my_thread_end"
      #7  0x000055e7d8680428 in handle_rpl_parallel_thread (arg=0x7f250401bfa8) at /home/buildbot/buildbot/build/mariadb-10.6.9/sql/rpl_parallel.cc:1528
              thd = 0x7f24f4000ff8
              old_stage = {m_key = 1, m_name = 0x55e7db1e1741 "After apply log event", m_flags = 1144917312}
              events = 0x0
              group_standalone = false
              in_event_group = false
              skip_event_group = false
              group_rgi = 0x0
              gco = 0x7f2508018178
              event_gtid_sub_id = 16
              sql_info = {cached_charset = "\000\000\000\000\000", rpl_filter = 0x55e7dfe4f470}
              err = 0
              rpt = 0x7f250401bfa8
              psi = 0x7f2565599980
              __PRETTY_FUNCTION__ = "void* handle_rpl_parallel_thread(void*)"
      #8  0x000055e7d9de96d9 in pfs_spawn_thread (arg=0x7f250c231718) at /home/buildbot/buildbot/build/mariadb-10.6.9/storage/perfschema/pfs.cc:2201
              typed_arg = 0x7f250c231718
              user_arg = 0x7f250401bfa8
              user_start_routine = 0x55e7d867a271 <handle_rpl_parallel_thread(void*)>
              pfs = 0x7f2565599980
              klass = 0x55e7dfd71b40
      #9  0x00007f2566c43609 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
      No symbol table info available.
      #10 0x00007f2565eaa293 in clone () from /lib/x86_64-linux-gnu/libc.so.6
      No symbol table info available.
       
      Thread 30 (Thread 0x7f25444e3700 (LWP 57056)):
      #0  0x00007f2566c4e110 in __lll_lock_wait () from /lib/x86_64-linux-gnu/libpthread.so.0
      No symbol table info available.
      #1  0x00007f2566c46235 in pthread_mutex_lock () from /lib/x86_64-linux-gnu/libpthread.so.0
      No symbol table info available.
      #2  0x000055e7dac9f017 in safe_mutex_free_deadlock_data (mp=0x7f24f0007a30) at /home/buildbot/buildbot/build/mariadb-10.6.9/mysys/thr_mutex.c:656
      No locals.
      #3  0x000055e7dac9ee0e in safe_mutex_destroy (mp=0x7f24f0007a30, file=0x55e7db20c7a0 "/home/buildbot/buildbot/build/mariadb-10.6.9/sql/sql_class.cc", line=7865) at /home/buildbot/buildbot/build/mariadb-10.6.9/mysys/thr_mutex.c:604
              error = 0
              _db_stack_frame_ = {func = 0x55e7db6ffa6e "?func", file = 0x55e7db6ffa74 "?file", level = 2147483649, line = -1, prev = 0x0}
      #4  0x000055e7d7977aba in inline_mysql_mutex_destroy (that=0x7f24f0007a30, src_file=0x55e7db20c7a0 "/home/buildbot/buildbot/build/mariadb-10.6.9/sql/sql_class.cc", src_line=7865) at /home/buildbot/buildbot/build/mariadb-10.6.9/include/mysql/psi/mysql_thread.h:724
      No locals.
      #5  0x000055e7d7a07e50 in wait_for_commit::~wait_for_commit (this=0x7f24f0007a30, __in_chrg=<optimized out>) at /home/buildbot/buildbot/build/mariadb-10.6.9/sql/sql_class.cc:7865
      No locals.
      #6  0x000055e7d79a0d11 in THD::~THD (this=0x7f24f0000ff8, __in_chrg=<optimized out>) at /home/buildbot/buildbot/build/mariadb-10.6.9/sql/sql_class.cc:1664
              orig_thd = <optimized out>
              _db_stack_frame_ = <optimized out>
              __PRETTY_FUNCTION__ = <optimized out>
              orig_thd = <optimized out>
              _db_stack_frame_ = <optimized out>
      #7  0x000055e7d79a1cde in THD::~THD (this=0x7f24f0000ff8, __in_chrg=<optimized out>) at /home/buildbot/buildbot/build/mariadb-10.6.9/sql/sql_class.cc:1755
              __PRETTY_FUNCTION__ = <optimized out>
              orig_thd = <optimized out>
              _db_stack_frame_ = <optimized out>
      #8  0x000055e7d86802b8 in handle_rpl_parallel_thread (arg=0x7f250401cdb8) at /home/buildbot/buildbot/build/mariadb-10.6.9/sql/rpl_parallel.cc:1521
              thd = 0x7f24f0000ff8
              old_stage = {m_key = 1, m_name = 0x55e7db1e1741 "After apply log event", m_flags = 1145974080}
              events = 0x0
              group_standalone = false
              in_event_group = false
              skip_event_group = false
              group_rgi = 0x0
              gco = 0x7f2508018178
              event_gtid_sub_id = 21
              sql_info = {cached_charset = "\000\000\000\000\000", rpl_filter = 0x55e7dfe4f470}
              err = 0
              rpt = 0x7f250401cdb8
              psi = 0x7f25655956c0
              __PRETTY_FUNCTION__ = "void* handle_rpl_parallel_thread(void*)"
      #9  0x000055e7d9de96d9 in pfs_spawn_thread (arg=0x7f2504017918) at /home/buildbot/buildbot/build/mariadb-10.6.9/storage/perfschema/pfs.cc:2201
              typed_arg = 0x7f2504017918
              user_arg = 0x7f250401cdb8
              user_start_routine = 0x55e7d867a271 <handle_rpl_parallel_thread(void*)>
              pfs = 0x7f25655956c0
              klass = 0x55e7dfd71b40
      #10 0x00007f2566c43609 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
      No symbol table info available.
      #11 0x00007f2565eaa293 in clone () from /lib/x86_64-linux-gnu/libc.so.6
      No symbol table info available.
       
      Thread 29 (Thread 0x7f25446e7700 (LWP 57062)):
      #0  0x00007f2566c4e110 in __lll_lock_wait () from /lib/x86_64-linux-gnu/libpthread.so.0
      No symbol table info available.
      #1  0x00007f2566c460a3 in pthread_mutex_lock () from /lib/x86_64-linux-gnu/libpthread.so.0
      No symbol table info available.
      #2  0x000055e7dacff524 in LockMutex (cs=0x7f24d8000ce0) at /home/buildbot/buildbot/build/mariadb-10.6.9/dbug/dbug.c:339
      No locals.
      #3  0x000055e7dacff79b in LockIfInitSettings (cs=0x7f24d8000ce0) at /home/buildbot/buildbot/build/mariadb-10.6.9/dbug/dbug.c:352
      No locals.
      #4  0x000055e7dad0aa2b in _db_keyword_ (cs=0x7f24d8000ce0, keyword=0x55e7db6f9e0f "enter", strict=0) at /home/buildbot/buildbot/build/mariadb-10.6.9/dbug/dbug.c:1773
              match = 65538
              res = 32548
      #5  0x000055e7dad07d12 in _db_pargs_ (_line_=584, keyword=0x55e7db6f9e0f "enter") at /home/buildbot/buildbot/build/mariadb-10.6.9/dbug/dbug.c:1271
              cs = 0x7f24d8000ce0
      #6  0x000055e7dac9eba0 in safe_mutex_destroy (mp=0x7f24d8002d78, file=0x55e7db20c7a0 "/home/buildbot/buildbot/build/mariadb-10.6.9/sql/sql_class.cc", line=1704) at /home/buildbot/buildbot/build/mariadb-10.6.9/mysys/thr_mutex.c:584
              error = 0
              _db_stack_frame_ = {func = 0x55e7db20cd10 "~THD()", file = 0x55e7db20c7a0 "/home/buildbot/buildbot/build/mariadb-10.6.9/sql/sql_class.cc", level = 2147483650, line = -1, prev = 0x7f25446e6c10}
      #7  0x000055e7d7977aba in inline_mysql_mutex_destroy (that=0x7f24d8002d78, src_file=0x55e7db20c7a0 "/home/buildbot/buildbot/build/mariadb-10.6.9/sql/sql_class.cc", src_line=1704) at /home/buildbot/buildbot/build/mariadb-10.6.9/include/mysql/psi/mysql_thread.h:724
      No locals.
      #8  0x000055e7d799f1a8 in THD::~THD (this=0x7f24d8000ff8, __in_chrg=<optimized out>) at /home/buildbot/buildbot/build/mariadb-10.6.9/sql/sql_class.cc:1704
              orig_thd = 0x7f24d8000ff8
              _db_stack_frame_ = {func = 0x55e7db6ffa6e "?func", file = 0x55e7db6ffa74 "?file", level = 2147483649, line = -1, prev = 0x0}
              orig_thd = <optimized out>
              _db_stack_frame_ = <optimized out>
              __PRETTY_FUNCTION__ = <optimized out>
              orig_thd = <optimized out>
              _db_stack_frame_ = <optimized out>
      #9  0x000055e7d79a1cde in THD::~THD (this=0x7f24d8000ff8, __in_chrg=<optimized out>) at /home/buildbot/buildbot/build/mariadb-10.6.9/sql/sql_class.cc:1755
              __PRETTY_FUNCTION__ = <optimized out>
              orig_thd = <optimized out>
              _db_stack_frame_ = <optimized out>
      #10 0x000055e7d86802b8 in handle_rpl_parallel_thread (arg=0x7f250401f7e8) at /home/buildbot/buildbot/build/mariadb-10.6.9/sql/rpl_parallel.cc:1521
              thd = 0x7f24d8000ff8
              old_stage = {m_key = 1, m_name = 0x55e7db1e1741 "After apply log event", m_flags = 1148087616}
              events = 0x0
              group_standalone = false
              in_event_group = false
              skip_event_group = false
              group_rgi = 0x0
              gco = 0x7f2508018178
              event_gtid_sub_id = 19
              sql_info = {cached_charset = "\000\000\000\000\000", rpl_filter = 0x55e7dfe4f470}
              err = 0
              rpt = 0x7f250401f7e8
              psi = 0x7f2565592a40
              __PRETTY_FUNCTION__ = "void* handle_rpl_parallel_thread(void*)"
      #11 0x000055e7d9de96d9 in pfs_spawn_thread (arg=0x7f2504018cf8) at /home/buildbot/buildbot/build/mariadb-10.6.9/storage/perfschema/pfs.cc:2201
              typed_arg = 0x7f2504018cf8
              user_arg = 0x7f250401f7e8
              user_start_routine = 0x55e7d867a271 <handle_rpl_parallel_thread(void*)>
              pfs = 0x7f2565592a40
              klass = 0x55e7dfd71b40
      #12 0x00007f2566c43609 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
      No symbol table info available.
      #13 0x00007f2565eaa293 in clone () from /lib/x86_64-linux-gnu/libc.so.6
      No symbol table info available.
       
      Thread 28 (Thread 0x7f25442df700 (LWP 57063)):
      #0  0x00007f2566c4e110 in __lll_lock_wait () from /lib/x86_64-linux-gnu/libpthread.so.0
      No symbol table info available.
      #1  0x00007f2566c46235 in pthread_mutex_lock () from /lib/x86_64-linux-gnu/libpthread.so.0
      No symbol table info available.
      #2  0x000055e7dac9ef04 in safe_mutex_destroy (mp=0x7f24e40072a0, file=0x55e7db20c7a0 "/home/buildbot/buildbot/build/mariadb-10.6.9/sql/sql_class.cc", line=1703) at /home/buildbot/buildbot/build/mariadb-10.6.9/mysys/thr_mutex.c:636
              error = 0
              _db_stack_frame_ = {func = 0x55e7db20cd10 "~THD()", file = 0x55e7db20c7a0 "/home/buildbot/buildbot/build/mariadb-10.6.9/sql/sql_class.cc", level = 2147483650, line = -1, prev = 0x7f25442dec10}
      #3  0x000055e7d7977aba in inline_mysql_mutex_destroy (that=0x7f24e40072a0, src_file=0x55e7db20c7a0 "/home/buildbot/buildbot/build/mariadb-10.6.9/sql/sql_class.cc", src_line=1703) at /home/buildbot/buildbot/build/mariadb-10.6.9/include/mysql/psi/mysql_thread.h:724
      No locals.
      #4  0x000055e7d799f14c in THD::~THD (this=0x7f24e4000ff8, __in_chrg=<optimized out>) at /home/buildbot/buildbot/build/mariadb-10.6.9/sql/sql_class.cc:1703
              orig_thd = 0x7f24e4000ff8
              _db_stack_frame_ = {func = 0x55e7db6ffa6e "?func", file = 0x55e7db6ffa74 "?file", level = 2147483649, line = -1, prev = 0x0}
              orig_thd = <optimized out>
              _db_stack_frame_ = <optimized out>
              __PRETTY_FUNCTION__ = <optimized out>
              orig_thd = <optimized out>
              _db_stack_frame_ = <optimized out>
      #5  0x000055e7d79a1cde in THD::~THD (this=0x7f24e4000ff8, __in_chrg=<optimized out>) at /home/buildbot/buildbot/build/mariadb-10.6.9/sql/sql_class.cc:1755
              __PRETTY_FUNCTION__ = <optimized out>
              orig_thd = <optimized out>
              _db_stack_frame_ = <optimized out>
      #6  0x000055e7d86802b8 in handle_rpl_parallel_thread (arg=0x7f250401fef0) at /home/buildbot/buildbot/build/mariadb-10.6.9/sql/rpl_parallel.cc:1521
              thd = 0x7f24e4000ff8
              old_stage = {m_key = 1, m_name = 0x55e7db1e1741 "After apply log event", m_flags = 1143860544}
              events = 0x0
              group_standalone = false
              in_event_group = false
              skip_event_group = false
              group_rgi = 0x0
              gco = 0x7f2508018178
              event_gtid_sub_id = 14
              sql_info = {cached_charset = "\000\000\000\000\000", rpl_filter = 0x55e7dfe4f470}
              err = 0
              rpt = 0x7f250401fef0
              psi = 0x7f256559afc0
              __PRETTY_FUNCTION__ = "void* handle_rpl_parallel_thread(void*)"
      #7  0x000055e7d9de96d9 in pfs_spawn_thread (arg=0x7f2504019048) at /home/buildbot/buildbot/build/mariadb-10.6.9/storage/perfschema/pfs.cc:2201
              typed_arg = 0x7f2504019048
              user_arg = 0x7f250401fef0
              user_start_routine = 0x55e7d867a271 <handle_rpl_parallel_thread(void*)>
              pfs = 0x7f256559afc0
              klass = 0x55e7dfd71b40
      #8  0x00007f2566c43609 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
      No symbol table info available.
      #9  0x00007f2565eaa293 in clone () from /lib/x86_64-linux-gnu/libc.so.6
      No symbol table info available.
       
      Thread 27 (Thread 0x7f25447e9700 (LWP 57059)):
      #0  0x00007f2566c4e110 in __lll_lock_wait () from /lib/x86_64-linux-gnu/libpthread.so.0
      No symbol table info available.
      #1  0x00007f2566c46235 in pthread_mutex_lock () from /lib/x86_64-linux-gnu/libpthread.so.0
      No symbol table info available.
      #2  0x000055e7dac9c14f in safe_mutex_lock (mp=0x55e7df1018e0 <LOCK_plugin>, my_flags=0, file=0x55e7db228db0 "/home/buildbot/buildbot/build/mariadb-10.6.9/sql/sql_plugin.cc", line=1414) at /home/buildbot/buildbot/build/mariadb-10.6.9/mysys/thr_mutex.c:290
              error = 32549
              __PRETTY_FUNCTION__ = "safe_mutex_lock"
      #3  0x000055e7dac8738f in psi_mutex_lock (that=0x55e7df1018e0 <LOCK_plugin>, file=0x55e7db228db0 "/home/buildbot/buildbot/build/mariadb-10.6.9/sql/sql_plugin.cc", line=1414) at /home/buildbot/buildbot/build/mariadb-10.6.9/mysys/my_thr_init.c:487
              state = {m_flags = 7, m_operation = (PSI_MUTEX_TRYLOCK | unknown: 32548), m_mutex = 0x7f2561df9dc0, m_thread = 0x7f2565594080, m_timer_start = 8966063681190, m_timer = 0x55e7d9e7bc42 <my_timer_cycles()>, m_wait = 0x7f25655949a8}
              locker = 0x7f25447e8a30
              result = 32549
      #4  0x000055e7d7cb0bf1 in inline_mysql_mutex_lock (that=0x55e7df1018e0 <LOCK_plugin>, src_file=0x55e7db228db0 "/home/buildbot/buildbot/build/mariadb-10.6.9/sql/sql_plugin.cc", src_line=1414) at /home/buildbot/buildbot/build/mariadb-10.6.9/include/mysql/psi/mysql_thread.h:746
      No locals.
      #5  0x000055e7d7cba500 in plugin_unlock (thd=0x0, plugin=0x7f24e801da78) at /home/buildbot/buildbot/build/mariadb-10.6.9/sql/sql_plugin.cc:1414
              lex = 0x0
              _db_stack_frame_ = {func = 0x55e7db20cd10 "~THD()", file = 0x55e7db20c7a0 "/home/buildbot/buildbot/build/mariadb-10.6.9/sql/sql_class.cc", level = 2147483650, line = -1, prev = 0x7f25447e8c10}
      #6  0x000055e7d797f05f in thd_set_ha_data (thd=0x7f24e8000db8, hton=0x55e7dfe91a08, ha_data=0x0) at /home/buildbot/buildbot/build/mariadb-10.6.9/sql/sql_class.cc:473
              lock = 0x7f24e8003798
      #7  0x000055e7d8d2badd in ha_close_connection (thd=0x7f24e8000db8) at /home/buildbot/buildbot/build/mariadb-10.6.9/sql/handler.cc:920
              hton = 0x55e7dfe91a08
              i = 2
              __PRETTY_FUNCTION__ = "void ha_close_connection(THD*)"
      #8  0x000055e7d799d48a in THD::free_connection (this=0x7f24e8000db8) at /home/buildbot/buildbot/build/mariadb-10.6.9/sql/sql_class.cc:1616
              __PRETTY_FUNCTION__ = "void THD::free_connection()"
      #9  0x000055e7d799eee0 in THD::~THD (this=0x7f24e8000db8, __in_chrg=<optimized out>) at /home/buildbot/buildbot/build/mariadb-10.6.9/sql/sql_class.cc:1694
              orig_thd = 0x7f24e8000db8
              _db_stack_frame_ = {func = 0x55e7db6ffa6e "?func", file = 0x55e7db6ffa74 "?file", level = 2147483649, line = -1, prev = 0x0}
              orig_thd = <optimized out>
              _db_stack_frame_ = <optimized out>
              __PRETTY_FUNCTION__ = <optimized out>
              orig_thd = <optimized out>
              _db_stack_frame_ = <optimized out>
      #10 0x000055e7d79a1cde in THD::~THD (this=0x7f24e8000db8, __in_chrg=<optimized out>) at /home/buildbot/buildbot/build/mariadb-10.6.9/sql/sql_class.cc:1755
              __PRETTY_FUNCTION__ = <optimized out>
              orig_thd = <optimized out>
              _db_stack_frame_ = <optimized out>
      #11 0x000055e7d86802b8 in handle_rpl_parallel_thread (arg=0x7f250401e2d0) at /home/buildbot/buildbot/build/mariadb-10.6.9/sql/rpl_parallel.cc:1521
              thd = 0x7f24e8000db8
              old_stage = {m_key = 1, m_name = 0x55e7db1e1741 "After apply log event", m_flags = 1149144384}
              events = 0x0
              group_standalone = false
              in_event_group = false
              skip_event_group = false
              group_rgi = 0x0
              gco = 0x7f2508018178
              event_gtid_sub_id = 17
              sql_info = {cached_charset = "\000\000\000\000\000", rpl_filter = 0x55e7dfe4f470}
              err = 0
              rpt = 0x7f250401e2d0
              psi = 0x7f2565594080
              __PRETTY_FUNCTION__ = "void* handle_rpl_parallel_thread(void*)"
      #12 0x000055e7d9de96d9 in pfs_spawn_thread (arg=0x7f2504018308) at /home/buildbot/buildbot/build/mariadb-10.6.9/storage/perfschema/pfs.cc:2201
              typed_arg = 0x7f2504018308
              user_arg = 0x7f250401e2d0
              user_start_routine = 0x55e7d867a271 <handle_rpl_parallel_thread(void*)>
              pfs = 0x7f2565594080
              klass = 0x55e7dfd71b40
      #13 0x00007f2566c43609 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
      No symbol table info available.
      #14 0x00007f2565eaa293 in clone () from /lib/x86_64-linux-gnu/libc.so.6
      No symbol table info available.
       
      Thread 26 (Thread 0x7f25477fe700 (LWP 56932)):
      #0  0x00007f2566c4a7b1 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
      No symbol table info available.
      #1  0x000055e7daa7d8fc in __gthread_cond_timedwait (__cond=0x55e7dff5cf40, __mutex=0x55e7dff4d630, __abs_timeout=0x7f25477fdad0) at /usr/include/x86_64-linux-gnu/c++/9/bits/gthr-default.h:872
      No locals.
      #2  0x000055e7daa87dee in std::condition_variable::__wait_until_impl<std::chrono::duration<long, std::ratio<1l, 1000000000l> > > (this=0x55e7dff5cf40, __lock=@0x7f25477fdc20: {_M_device = 0x55e7dff4d630, _M_owns = true}, __atime=@0x7f25477fdb48: {__d = {__r = 1655881305931232841}}) at /usr/include/c++/9/condition_variable:188
              __s = {__d = {__r = 1655881305}}
              __ns = {__r = 931232841}
              __ts = {tv_sec = 1655881305, tv_nsec = 931232841}
      #3  0x000055e7daa85752 in std::condition_variable::wait_until<std::chrono::_V2::steady_clock, std::chrono::duration<long, std::ratio<1l, 1000000000l> > > (this=0x55e7dff5cf40, __lock=@0x7f25477fdc20: {_M_device = 0x55e7dff4d630, _M_owns = true}, __atime=@0x7f25477fdba0: {__d = {__r = 3004867345667}}) at /usr/include/c++/9/condition_variable:121
              __c_entry = {__d = {__r = 2944867345809}}
              __s_entry = {__d = {__r = 1655881245931232983}}
              __delta = {__r = 59999999858}
              __s_atime = {__d = {__r = 1655881305931232841}}
      #4  0x000055e7daa83115 in std::condition_variable::wait_for<long, std::ratio<1l, 1000l> > (this=0x55e7dff5cf40, __lock=@0x7f25477fdc20: {_M_device = 0x55e7dff4d630, _M_owns = true}, __rtime=@0x55e7dff4d658: {__r = 60000}) at /usr/include/c++/9/condition_variable:152
              __reltime = {__r = 60000000000}
      #5  0x000055e7daa74501 in tpool::thread_pool_generic::wait_for_tasks (this=0x55e7dff4d520, lk=@0x7f25477fdc20: {_M_device = 0x55e7dff4d630, _M_owns = true}, thread_data=0x55e7dff5cf40) at /home/buildbot/buildbot/build/mariadb-10.6.9/tpool/tpool_generic.cc:479
              __PRETTY_FUNCTION__ = "bool tpool::thread_pool_generic::wait_for_tasks(std::unique_lock<std::mutex>&, tpool::worker_data*)"
      #6  0x000055e7daa74f42 in tpool::thread_pool_generic::get_task (this=0x55e7dff4d520, thread_var=0x55e7dff5cf40, t=0x7f25477fdc70) at /home/buildbot/buildbot/build/mariadb-10.6.9/tpool/tpool_generic.cc:532
              lk = {_M_device = 0x55e7dff4d630, _M_owns = true}
              __PRETTY_FUNCTION__ = "bool tpool::thread_pool_generic::get_task(tpool::worker_data*, tpool::task**)"
      #7  0x000055e7daa75c75 in tpool::thread_pool_generic::worker_main (this=0x55e7dff4d520, thread_var=0x55e7dff5cf40) at /home/buildbot/buildbot/build/mariadb-10.6.9/tpool/tpool_generic.cc:577
              task = 0x55e7df9c43c0 <purge_coordinator_task>
      #8  0x000055e7daa8ec3c in std::__invoke_impl<void, void (tpool::thread_pool_generic::*)(tpool::worker_data*), tpool::thread_pool_generic*, tpool::worker_data*> (__f=@0x7f2540001058: (void (tpool::thread_pool_generic::*)(tpool::thread_pool_generic * const, tpool::worker_data *)) 0x55e7daa7595e <tpool::thread_pool_generic::worker_main(tpool::worker_data*)>, __t=@0x7f2540001050: 0x55e7dff4d520) at /usr/include/c++/9/bits/invoke.h:73
      No locals.
      #9  0x000055e7daa8e70a in std::__invoke<void (tpool::thread_pool_generic::*)(tpool::worker_data*), tpool::thread_pool_generic*, tpool::worker_data*> (__fn=@0x7f2540001058: (void (tpool::thread_pool_generic::*)(tpool::thread_pool_generic * const, tpool::worker_data *)) 0x55e7daa7595e <tpool::thread_pool_generic::worker_main(tpool::worker_data*)>) at /usr/include/c++/9/bits/invoke.h:95
      No locals.
      #10 0x000055e7daa8e4bb in std::thread::_Invoker<std::tuple<void (tpool::thread_pool_generic::*)(tpool::worker_data*), tpool::thread_pool_generic*, tpool::worker_data*> >::_M_invoke<0ul, 1ul, 2ul> (this=0x7f2540001048) at /usr/include/c++/9/thread:244
      No locals.
      #11 0x000055e7daa8e325 in std::thread::_Invoker<std::tuple<void (tpool::thread_pool_generic::*)(tpool::worker_data*), tpool::thread_pool_generic*, tpool::worker_data*> >::operator() (this=0x7f2540001048) at /usr/include/c++/9/thread:251
      No locals.
      #12 0x000055e7daa8e2da in std::thread::_State_impl<std::thread::_Invoker<std::tuple<void (tpool::thread_pool_generic::*)(tpool::worker_data*), tpool::thread_pool_generic*, tpool::worker_data*> > >::_M_run (this=0x7f2540001040) at /usr/include/c++/9/thread:195
      No locals.
      #13 0x00007f2566b27d84 in ?? () from /lib/x86_64-linux-gnu/libstdc++.so.6
      No symbol table info available.
      #14 0x00007f2566c43609 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
      No symbol table info available.
      #15 0x00007f2565eaa293 in clone () from /lib/x86_64-linux-gnu/libc.so.6
      No symbol table info available.
       
      Thread 25 (Thread 0x7f2546ffd700 (LWP 56933)):
      #0  0x00007f2566c4a7b1 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
      No symbol table info available.
      #1  0x000055e7daa7d8fc in __gthread_cond_timedwait (__cond=0x55e7dff5cec0, __mutex=0x55e7dff4d630, __abs_timeout=0x7f2546ffcad0) at /usr/include/x86_64-linux-gnu/c++/9/bits/gthr-default.h:872
      No locals.
      #2  0x000055e7daa87dee in std::condition_variable::__wait_until_impl<std::chrono::duration<long, std::ratio<1l, 1000000000l> > > (this=0x55e7dff5cec0, __lock=@0x7f2546ffcc20: {_M_device = 0x55e7dff4d630, _M_owns = true}, __atime=@0x7f2546ffcb48: {__d = {__r = 1655881305931204001}}) at /usr/include/c++/9/condition_variable:188
              __s = {__d = {__r = 1655881305}}
              __ns = {__r = 931204001}
              __ts = {tv_sec = 1655881305, tv_nsec = 931204001}
      #3  0x000055e7daa85752 in std::condition_variable::wait_until<std::chrono::_V2::steady_clock, std::chrono::duration<long, std::ratio<1l, 1000000000l> > > (this=0x55e7dff5cec0, __lock=@0x7f2546ffcc20: {_M_device = 0x55e7dff4d630, _M_owns = true}, __atime=@0x7f2546ffcba0: {__d = {__r = 3004867316815}}) at /usr/include/c++/9/condition_variable:121
              __c_entry = {__d = {__r = 2944867317653}}
              __s_entry = {__d = {__r = 1655881245931204839}}
              __delta = {__r = 59999999162}
              __s_atime = {__d = {__r = 1655881305931204001}}
      #4  0x000055e7daa83115 in std::condition_variable::wait_for<long, std::ratio<1l, 1000l> > (this=0x55e7dff5cec0, __lock=@0x7f2546ffcc20: {_M_device = 0x55e7dff4d630, _M_owns = true}, __rtime=@0x55e7dff4d658: {__r = 60000}) at /usr/include/c++/9/condition_variable:152
              __reltime = {__r = 60000000000}
      #5  0x000055e7daa74501 in tpool::thread_pool_generic::wait_for_tasks (this=0x55e7dff4d520, lk=@0x7f2546ffcc20: {_M_device = 0x55e7dff4d630, _M_owns = true}, thread_data=0x55e7dff5cec0) at /home/buildbot/buildbot/build/mariadb-10.6.9/tpool/tpool_generic.cc:479
              __PRETTY_FUNCTION__ = "bool tpool::thread_pool_generic::wait_for_tasks(std::unique_lock<std::mutex>&, tpool::worker_data*)"
      #6  0x000055e7daa74f42 in tpool::thread_pool_generic::get_task (this=0x55e7dff4d520, thread_var=0x55e7dff5cec0, t=0x7f2546ffcc70) at /home/buildbot/buildbot/build/mariadb-10.6.9/tpool/tpool_generic.cc:532
              lk = {_M_device = 0x55e7dff4d630, _M_owns = true}
              __PRETTY_FUNCTION__ = "bool tpool::thread_pool_generic::get_task(tpool::worker_data*, tpool::task**)"
      #7  0x000055e7daa75c75 in tpool::thread_pool_generic::worker_main (this=0x55e7dff4d520, thread_var=0x55e7dff5cec0) at /home/buildbot/buildbot/build/mariadb-10.6.9/tpool/tpool_generic.cc:577
              task = 0x55e7df9c3ea0 <purge_worker_task>
      #8  0x000055e7daa8ec3c in std::__invoke_impl<void, void (tpool::thread_pool_generic::*)(tpool::worker_data*), tpool::thread_pool_generic*, tpool::worker_data*> (__f=@0x7f25400011f8: (void (tpool::thread_pool_generic::*)(tpool::thread_pool_generic * const, tpool::worker_data *)) 0x55e7daa7595e <tpool::thread_pool_generic::worker_main(tpool::worker_data*)>, __t=@0x7f25400011f0: 0x55e7dff4d520) at /usr/include/c++/9/bits/invoke.h:73
      No locals.
      #9  0x000055e7daa8e70a in std::__invoke<void (tpool::thread_pool_generic::*)(tpool::worker_data*), tpool::thread_pool_generic*, tpool::worker_data*> (__fn=@0x7f25400011f8: (void (tpool::thread_pool_generic::*)(tpool::thread_pool_generic * const, tpool::worker_data *)) 0x55e7daa7595e <tpool::thread_pool_generic::worker_main(tpool::worker_data*)>) at /usr/include/c++/9/bits/invoke.h:95
      No locals.
      #10 0x000055e7daa8e4bb in std::thread::_Invoker<std::tuple<void (tpool::thread_pool_generic::*)(tpool::worker_data*), tpool::thread_pool_generic*, tpool::worker_data*> >::_M_invoke<0ul, 1ul, 2ul> (this=0x7f25400011e8) at /usr/include/c++/9/thread:244
      No locals.
      #11 0x000055e7daa8e325 in std::thread::_Invoker<std::tuple<void (tpool::thread_pool_generic::*)(tpool::worker_data*), tpool::thread_pool_generic*, tpool::worker_data*> >::operator() (this=0x7f25400011e8) at /usr/include/c++/9/thread:251
      No locals.
      #12 0x000055e7daa8e2da in std::thread::_State_impl<std::thread::_Invoker<std::tuple<void (tpool::thread_pool_generic::*)(tpool::worker_data*), tpool::thread_pool_generic*, tpool::worker_data*> > >::_M_run (this=0x7f25400011e0) at /usr/include/c++/9/thread:195
      No locals.
      #13 0x00007f2566b27d84 in ?? () from /lib/x86_64-linux-gnu/libstdc++.so.6
      No symbol table info available.
      #14 0x00007f2566c43609 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
      No symbol table info available.
      #15 0x00007f2565eaa293 in clone () from /lib/x86_64-linux-gnu/libc.so.6
      No symbol table info available.
       
      Thread 24 (Thread 0x7f2545ffb700 (LWP 56935)):
      #0  0x00007f2566c4a7b1 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
      No symbol table info available.
      #1  0x000055e7daa7d8fc in __gthread_cond_timedwait (__cond=0x55e7dff5cdc0, __mutex=0x55e7dff4d630, __abs_timeout=0x7f2545ffaad0) at /usr/include/x86_64-linux-gnu/c++/9/bits/gthr-default.h:872
      No locals.
      #2  0x000055e7daa87dee in std::condition_variable::__wait_until_impl<std::chrono::duration<long, std::ratio<1l, 1000000000l> > > (this=0x55e7dff5cdc0, __lock=@0x7f2545ffac20: {_M_device = 0x55e7dff4d630, _M_owns = true}, __atime=@0x7f2545ffab48: {__d = {__r = 1655881301846032911}}) at /usr/include/c++/9/condition_variable:188
              __s = {__d = {__r = 1655881301}}
              __ns = {__r = 846032911}
              __ts = {tv_sec = 1655881301, tv_nsec = 846032911}
      #3  0x000055e7daa85752 in std::condition_variable::wait_until<std::chrono::_V2::steady_clock, std::chrono::duration<long, std::ratio<1l, 1000000000l> > > (this=0x55e7dff5cdc0, __lock=@0x7f2545ffac20: {_M_device = 0x55e7dff4d630, _M_owns = true}, __atime=@0x7f2545ffaba0: {__d = {__r = 3000782145732}}) at /usr/include/c++/9/condition_variable:121
              __c_entry = {__d = {__r = 2940782145849}}
              __s_entry = {__d = {__r = 1655881241846033028}}
              __delta = {__r = 59999999883}
              __s_atime = {__d = {__r = 1655881301846032911}}
      #4  0x000055e7daa83115 in std::condition_variable::wait_for<long, std::ratio<1l, 1000l> > (this=0x55e7dff5cdc0, __lock=@0x7f2545ffac20: {_M_device = 0x55e7dff4d630, _M_owns = true}, __rtime=@0x55e7dff4d658: {__r = 60000}) at /usr/include/c++/9/condition_variable:152
              __reltime = {__r = 60000000000}
      #5  0x000055e7daa74501 in tpool::thread_pool_generic::wait_for_tasks (this=0x55e7dff4d520, lk=@0x7f2545ffac20: {_M_device = 0x55e7dff4d630, _M_owns = true}, thread_data=0x55e7dff5cdc0) at /home/buildbot/buildbot/build/mariadb-10.6.9/tpool/tpool_generic.cc:479
              __PRETTY_FUNCTION__ = "bool tpool::thread_pool_generic::wait_for_tasks(std::unique_lock<std::mutex>&, tpool::worker_data*)"
      #6  0x000055e7daa74f42 in tpool::thread_pool_generic::get_task (this=0x55e7dff4d520, thread_var=0x55e7dff5cdc0, t=0x7f2545ffac70) at /home/buildbot/buildbot/build/mariadb-10.6.9/tpool/tpool_generic.cc:532
              lk = {_M_device = 0x55e7dff4d630, _M_owns = true}
              __PRETTY_FUNCTION__ = "bool tpool::thread_pool_generic::get_task(tpool::worker_data*, tpool::task**)"
      #7  0x000055e7daa75c75 in tpool::thread_pool_generic::worker_main (this=0x55e7dff4d520, thread_var=0x55e7dff5cdc0) at /home/buildbot/buildbot/build/mariadb-10.6.9/tpool/tpool_generic.cc:577
              task = 0x0
      #8  0x000055e7daa8ec3c in std::__invoke_impl<void, void (tpool::thread_pool_generic::*)(tpool::worker_data*), tpool::thread_pool_generic*, tpool::worker_data*> (__f=@0x7f2540001538: (void (tpool::thread_pool_generic::*)(tpool::thread_pool_generic * const, tpool::worker_data *)) 0x55e7daa7595e <tpool::thread_pool_generic::worker_main(tpool::worker_data*)>, __t=@0x7f2540001530: 0x55e7dff4d520) at /usr/include/c++/9/bits/invoke.h:73
      No locals.
      #9  0x000055e7daa8e70a in std::__invoke<void (tpool::thread_pool_generic::*)(tpool::worker_data*), tpool::thread_pool_generic*, tpool::worker_data*> (__fn=@0x7f2540001538: (void (tpool::thread_pool_generic::*)(tpool::thread_pool_generic * const, tpool::worker_data *)) 0x55e7daa7595e <tpool::thread_pool_generic::worker_main(tpool::worker_data*)>) at /usr/include/c++/9/bits/invoke.h:95
      No locals.
      #10 0x000055e7daa8e4bb in std::thread::_Invoker<std::tuple<void (tpool::thread_pool_generic::*)(tpool::worker_data*), tpool::thread_pool_generic*, tpool::worker_data*> >::_M_invoke<0ul, 1ul, 2ul> (this=0x7f2540001528) at /usr/include/c++/9/thread:244
      No locals.
      #11 0x000055e7daa8e325 in std::thread::_Invoker<std::tuple<void (tpool::thread_pool_generic::*)(tpool::worker_data*), tpool::thread_pool_generic*, tpool::worker_data*> >::operator() (this=0x7f2540001528) at /usr/include/c++/9/thread:251
      No locals.
      #12 0x000055e7daa8e2da in std::thread::_State_impl<std::thread::_Invoker<std::tuple<void (tpool::thread_pool_generic::*)(tpool::worker_data*), tpool::thread_pool_generic*, tpool::worker_data*> > >::_M_run (this=0x7f2540001520) at /usr/include/c++/9/thread:195
      No locals.
      #13 0x00007f2566b27d84 in ?? () from /lib/x86_64-linux-gnu/libstdc++.so.6
      No symbol table info available.
      #14 0x00007f2566c43609 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
      No symbol table info available.
      #15 0x00007f2565eaa293 in clone () from /lib/x86_64-linux-gnu/libc.so.6
      No symbol table info available.
       
      Thread 23 (Thread 0x7f2544aef700 (LWP 56995)):
      #0  0x00007f2565e9daff in poll () from /lib/x86_64-linux-gnu/libc.so.6
      No symbol table info available.
      #1  0x000055e7d9921192 in vio_io_wait (vio=0x7f24fc00b718, event=VIO_IO_EVENT_READ, timeout=28800000) at /home/buildbot/buildbot/build/mariadb-10.6.9/vio/viosocket.c:948
              ret = 21991
              revents = 8251
              pfd = {fd = 70, events = 3, revents = 0}
              sd = 70
              locker = 0x0
              state = {m_flags = 1152313808, m_socket = 0xffffffffffffffff, m_thread = 0x0, m_number_of_bytes = 94454296375640, m_timer_start = 139798042831360, m_timer = 0x7f24fc000b60, m_operation = 1152313872, m_src_file = 0x55e7dacff8e8 <code_state+222> "H\211E\350H\203}\350", m_src_line = -67105568, m_wait = 0x7f24fc000cb8}
              _db_stack_frame_ = {func = 0x55e7db491232 "vio_read", file = 0x55e7db4911b8 "/home/buildbot/buildbot/build/mariadb-10.6.9/vio/viosocket.c", level = 2147483651, line = -1, prev = 0x7f2544aeea90}
              __PRETTY_FUNCTION__ = "vio_io_wait"
      #2  0x000055e7d991deae in vio_socket_io_wait (vio=0x7f24fc00b718, event=VIO_IO_EVENT_READ) at /home/buildbot/buildbot/build/mariadb-10.6.9/vio/viosocket.c:116
              timeout = 28800000
              ret = 21991
              __PRETTY_FUNCTION__ = "vio_socket_io_wait"
      #3  0x000055e7d991e1c7 in vio_read (vio=0x7f24fc00b718, buf=0x7f24fc00b998 "\002", size=4) at /home/buildbot/buildbot/build/mariadb-10.6.9/vio/viosocket.c:182
              error = 11
              ret = -1
              flags = 64
              _db_stack_frame_ = {func = 0x55e7db22503d "do_command", file = 0x55e7db224df8 "/home/buildbot/buildbot/build/mariadb-10.6.9/sql/sql_parse.cc", level = 2147483650, line = -1, prev = 0x7f2544aeeca0}
              __PRETTY_FUNCTION__ = "vio_read"
      #4  0x000055e7d966e1fd in my_real_read (net=0x7f24fc0010f0, complen=0x7f2544aeebc8, header=1 '\001') at /home/buildbot/buildbot/build/mariadb-10.6.9/sql/net_serv.cc:1003
              pos = 0x7f24fc00b998 "\002"
              length = 94454296375042
              i = 0
              retry_count = 0
              len = 18446744073709551615
              expect_error_packet = 0 '\000'
              alarmed = 0 '\000'
              net_blocking = 0 '\000'
              remain = 4
              count = 4
              server_extension = 0x7f24fc001398
              __PRETTY_FUNCTION__ = "ulong my_real_read(NET*, size_t*, my_bool)"
      #5  0x000055e7d967017c in my_net_read_packet_reallen (net=0x7f24fc0010f0, read_from_server=1 '\001', reallen=0x7f2544aeec50) at /home/buildbot/buildbot/build/mariadb-10.6.9/sql/net_serv.cc:1284
              len = 92
              complen = 0
      #6  0x000055e7d96700a3 in my_net_read_packet (net=0x7f24fc0010f0, read_from_server=1 '\001') at /home/buildbot/buildbot/build/mariadb-10.6.9/sql/net_serv.cc:1268
              reallen = 0
      #7  0x000055e7d7c24103 in do_command (thd=0x7f24fc000db8, blocking=true) at /home/buildbot/buildbot/build/mariadb-10.6.9/sql/sql_parse.cc:1265
              return_value = DISPATCH_COMMAND_SUCCESS
              packet = 0x0
              packet_length = 62
              net = 0x7f24fc0010f0
              command = COM_QUERY
              _db_stack_frame_ = {func = 0x55e7db6ffa6e "?func", file = 0x55e7db6ffa74 "?file", level = 2147483649, line = -1, prev = 0x0}
              __PRETTY_FUNCTION__ = "dispatch_command_return do_command(THD*, bool)"
              __FUNCTION__ = "do_command"
      #8  0x000055e7d83bfb7a in do_handle_one_connection (connect=0x55e7e0425958, put_in_cache=true) at /home/buildbot/buildbot/build/mariadb-10.6.9/sql/sql_connect.cc:1418
              create_user = true
              thr_create_utime = 2943165768
              thd = 0x7f24fc000db8
              __PRETTY_FUNCTION__ = "void do_handle_one_connection(CONNECT*, bool)"
      #9  0x000055e7d83bee4f in handle_one_connection (arg=0x55e7e0425958) at /home/buildbot/buildbot/build/mariadb-10.6.9/sql/sql_connect.cc:1312
              connect = 0x55e7e0425958
      #10 0x000055e7d9de96d9 in pfs_spawn_thread (arg=0x55e7e0425a38) at /home/buildbot/buildbot/build/mariadb-10.6.9/storage/perfschema/pfs.cc:2201
              typed_arg = 0x55e7e0425a38
              user_arg = 0x55e7e0425958
              user_start_routine = 0x55e7d83bec70 <handle_one_connection(void*)>
              pfs = 0x7f256557b000
              klass = 0x55e7dfd71840
      #11 0x00007f2566c43609 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
      No symbol table info available.
      #12 0x00007f2565eaa293 in clone () from /lib/x86_64-linux-gnu/libc.so.6
      No symbol table info available.
       
      Thread 22 (Thread 0x7f25581ef700 (LWP 56942)):
      #0  0x00007f2566c4a376 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
      No symbol table info available.
      #1  0x000055e7dac9dcdc in safe_cond_wait (cond=0x55e7df131620 <mysql_bin_log+4256>, mp=0x55e7df131570 <mysql_bin_log+4080>, file=0x55e7db6f9470 "/home/buildbot/buildbot/build/mariadb-10.6.9/mysys/my_thr_init.c", line=596) at /home/buildbot/buildbot/build/mariadb-10.6.9/mysys/thr_mutex.c:492
              error = 0
              save_state = {global = {__data = {__lock = 1, __count = 0, __owner = 56942, __nusers = 1, __kind = 2, __spins = 0, __elision = 0, __list = {__prev = 0x0, __next = 0x0}}, __size = "\001\000\000\000\000\000\000\000n\336\000\000\001\000\000\000\002", '\000' <repeats 22 times>, __align = 1}, mutex = {__data = {__lock = 1, __count = 0, __owner = 56942, __nusers = 1, __kind = 3, __spins = 1, __elision = 0, __list = {__prev = 0x0, __next = 0x0}}, __size = "\001\000\000\000\000\000\000\000n\336\000\000\001\000\000\000\003\000\000\000\001", '\000' <repeats 18 times>, __align = 1}, file = 0x55e7db4549f0 "/home/buildbot/buildbot/build/mariadb-10.6.9/sql/log.cc", name = 0x55e7db456521 "LOCK_binlog_background_thread", line = 10495, count = 0, create_flags = 0, active_flags = 0, id = 53, thread = 139798368941824, locked_mutex = 0x55e7dfe88c88, used_mutex = 0x55e7dfe88cf8, prev = 0x0, next = 0x0}
      #2  0x000055e7dac8802d in psi_cond_wait (that=0x55e7df131620 <mysql_bin_log+4256>, mutex=0x55e7df131570 <mysql_bin_log+4080>, file=0x55e7db4549f0 "/home/buildbot/buildbot/build/mariadb-10.6.9/sql/log.cc", line=10509) at /home/buildbot/buildbot/build/mariadb-10.6.9/mysys/my_thr_init.c:596
              state = {m_flags = 7, m_operation = PSI_COND_WAIT, m_cond = 0x55e7dfe35480, m_mutex = 0x7f2561df96c0, m_thread = 0x7f2565571440, m_timer_start = 8956057203039, m_timer = 0x55e7d9e7bc42 <my_timer_cycles()>, m_wait = 0x7f2565571d68}
              locker = 0x7f25581eec70
              result = 21991
      #3  0x000055e7d944a060 in inline_mysql_cond_wait (that=0x55e7df131620 <mysql_bin_log+4256>, mutex=0x55e7df131570 <mysql_bin_log+4080>, src_file=0x55e7db4549f0 "/home/buildbot/buildbot/build/mariadb-10.6.9/sql/log.cc", src_line=10509) at /home/buildbot/buildbot/build/mariadb-10.6.9/include/mysql/psi/mysql_thread.h:1070
      No locals.
      #4  0x000055e7d94cd55b in binlog_background_thread (arg=0x0) at /home/buildbot/buildbot/build/mariadb-10.6.9/sql/log.cc:10509
              stop = false
              queue = 0x0
              next = 0x0
              thd = 0x7f25140022b8
              _db_stack_frame_ = {func = 0x55e7db6ffa6e "?func", file = 0x55e7db6ffa74 "?file", level = 2147483649, line = -1, prev = 0x0}
              __PRETTY_FUNCTION__ = "void* binlog_background_thread(void*)"
      #5  0x000055e7d9de96d9 in pfs_spawn_thread (arg=0x55e7dfe887c8) at /home/buildbot/buildbot/build/mariadb-10.6.9/storage/perfschema/pfs.cc:2201
              typed_arg = 0x55e7dfe887c8
              user_arg = 0x0
              user_start_routine = 0x55e7d94ccae0 <binlog_background_thread(void*)>
              pfs = 0x7f2565571440
              klass = 0x55e7dfd72800
      #6  0x00007f2566c43609 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
      No symbol table info available.
      #7  0x00007f2565eaa293 in clone () from /lib/x86_64-linux-gnu/libc.so.6
      No symbol table info available.
       
      Thread 21 (Thread 0x7f2544df5700 (LWP 56971)):
      #0  0x00007f2565e9daff in poll () from /lib/x86_64-linux-gnu/libc.so.6
      No symbol table info available.
      #1  0x000055e7d9921192 in vio_io_wait (vio=0x7f251000b718, event=VIO_IO_EVENT_READ, timeout=28800000) at /home/buildbot/buildbot/build/mariadb-10.6.9/vio/viosocket.c:948
              ret = 21991
              revents = 8251
              pfd = {fd = 67, events = 3, revents = 0}
              sd = 67
              locker = 0x0
              state = {m_flags = 1155484112, m_socket = 0xffffffffffffffff, m_thread = 0x0, m_number_of_bytes = 94454296375640, m_timer_start = 139798046001664, m_timer = 0x7f2510000b60, m_operation = 1155484176, m_src_file = 0x55e7dacff8e8 <code_state+222> "H\211E\350H\203}\350", m_src_line = 268438752, m_wait = 0x7f2510000cb8}
              _db_stack_frame_ = {func = 0x55e7db491232 "vio_read", file = 0x55e7db4911b8 "/home/buildbot/buildbot/build/mariadb-10.6.9/vio/viosocket.c", level = 2147483651, line = -1, prev = 0x7f2544df4a90}
              __PRETTY_FUNCTION__ = "vio_io_wait"
      #2  0x000055e7d991deae in vio_socket_io_wait (vio=0x7f251000b718, event=VIO_IO_EVENT_READ) at /home/buildbot/buildbot/build/mariadb-10.6.9/vio/viosocket.c:116
              timeout = 28800000
              ret = 21991
              __PRETTY_FUNCTION__ = "vio_socket_io_wait"
      #3  0x000055e7d991e1c7 in vio_read (vio=0x7f251000b718, buf=0x7f251000b998 "\002", size=4) at /home/buildbot/buildbot/build/mariadb-10.6.9/vio/viosocket.c:182
              error = 11
              ret = -1
              flags = 64
              _db_stack_frame_ = {func = 0x55e7db22503d "do_command", file = 0x55e7db224df8 "/home/buildbot/buildbot/build/mariadb-10.6.9/sql/sql_parse.cc", level = 2147483650, line = -1, prev = 0x7f2544df4ca0}
              __PRETTY_FUNCTION__ = "vio_read"
      #4  0x000055e7d966e1fd in my_real_read (net=0x7f25100010f0, complen=0x7f2544df4bc8, header=1 '\001') at /home/buildbot/buildbot/build/mariadb-10.6.9/sql/net_serv.cc:1003
              pos = 0x7f251000b998 "\002"
              length = 94454296375042
              i = 0
              retry_count = 0
              len = 18446744073709551615
              expect_error_packet = 0 '\000'
              alarmed = 0 '\000'
              net_blocking = 0 '\000'
              remain = 4
              count = 4
              server_extension = 0x7f2510001398
              __PRETTY_FUNCTION__ = "ulong my_real_read(NET*, size_t*, my_bool)"
      #5  0x000055e7d967017c in my_net_read_packet_reallen (net=0x7f25100010f0, read_from_server=1 '\001', reallen=0x7f2544df4c50) at /home/buildbot/buildbot/build/mariadb-10.6.9/sql/net_serv.cc:1284
              len = 92
              complen = 0
      #6  0x000055e7d96700a3 in my_net_read_packet (net=0x7f25100010f0, read_from_server=1 '\001') at /home/buildbot/buildbot/build/mariadb-10.6.9/sql/net_serv.cc:1268
              reallen = 0
      #7  0x000055e7d7c24103 in do_command (thd=0x7f2510000db8, blocking=true) at /home/buildbot/buildbot/build/mariadb-10.6.9/sql/sql_parse.cc:1265
              return_value = DISPATCH_COMMAND_SUCCESS
              packet = 0x0
              packet_length = 68
              net = 0x7f25100010f0
              command = COM_QUERY
              _db_stack_frame_ = {func = 0x55e7db6ffa6e "?func", file = 0x55e7db6ffa74 "?file", level = 2147483649, line = -1, prev = 0x0}
              __PRETTY_FUNCTION__ = "dispatch_command_return do_command(THD*, bool)"
              __FUNCTION__ = "do_command"
      #8  0x000055e7d83bfb7a in do_handle_one_connection (connect=0x55e7e04e2e68, put_in_cache=true) at /home/buildbot/buildbot/build/mariadb-10.6.9/sql/sql_connect.cc:1418
              create_user = true
              thr_create_utime = 2941907286
              thd = 0x7f2510000db8
              __PRETTY_FUNCTION__ = "void do_handle_one_connection(CONNECT*, bool)"
      #9  0x000055e7d83bee4f in handle_one_connection (arg=0x55e7e04e2e68) at /home/buildbot/buildbot/build/mariadb-10.6.9/sql/sql_connect.cc:1312
              connect = 0x55e7e04e2e68
      #10 0x000055e7d9de96d9 in pfs_spawn_thread (arg=0x55e7e0425498) at /home/buildbot/buildbot/build/mariadb-10.6.9/storage/perfschema/pfs.cc:2201
              typed_arg = 0x55e7e0425498
              user_arg = 0x55e7e04e2e68
              user_start_routine = 0x55e7d83bec70 <handle_one_connection(void*)>
              pfs = 0x7f2565576d40
              klass = 0x55e7dfd71840
      #11 0x00007f2566c43609 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
      No symbol table info available.
      #12 0x00007f2565eaa293 in clone () from /lib/x86_64-linux-gnu/libc.so.6
      No symbol table info available.
       
      Thread 20 (Thread 0x7f255affe700 (LWP 56941)):
      #0  0x00007f2565e9daff in poll () from /lib/x86_64-linux-gnu/libc.so.6
      No symbol table info available.
      #1  0x000055e7dacfcb73 in addr_resolve (ptr=0x7accf86, loc=0x7f255affd330) at /home/buildbot/buildbot/build/mariadb-10.6.9/mysys/my_addr_resolve.c:245
              input = "0x7accf86\n\000e04\n\000\240\322\377Z%\177\000\000\306\003\000\000\000\000\000"
              len = 10
              total_bytes_read = 0
              extra_bytes_read = 0
              parsed = 0
              ret = 1
              filename_start = -1
              line_number_start = -1
      #2  0x000055e7dacfd012 in my_addr_resolve (ptr=0x55e7dac8cf86 <my_print_stacktrace+83>, loc=0x7f255affd330) at /home/buildbot/buildbot/build/mariadb-10.6.9/mysys/my_addr_resolve.c:336
              info = {dli_fname = 0x7ffe01913b37 "/home/buildbot/buildbot/build/mariadb-10.6.9/sql/mariadbd", dli_fbase = 0x55e7d31c0000, dli_sname = 0x55e7d3450f9b "my_print_stacktrace", dli_saddr = 0x55e7dac8cf33 <my_print_stacktrace>}
      #3  0x000055e7dac8cdc9 in print_with_addr_resolve (addrs=0x7f255affd3a0, n=8) at /home/buildbot/buildbot/build/mariadb-10.6.9/mysys/stacktrace.c:197
              loc = {file = 0x55e7df9d5f83 <output+3> "??", func = 0x55e7df9d5f80 <output> "??", line = 0}
              i = 0
              err = 0x0
      #4  0x000055e7dac8cfc5 in my_print_stacktrace (stack_bottom=0x0, thread_stack=1048576, silent=0 '\000') at /home/buildbot/buildbot/build/mariadb-10.6.9/mysys/stacktrace.c:216
              addrs = {0x55e7dac8cf86 <my_print_stacktrace+83>, 0x55e7d8d1c1a5 <handle_fatal_signal(int)+1607>, 0x7f2566c4f3c0 <__restore_rt>, 0x55e7d76e29c2 <bg_slave_kill(void*)+589>, 0x55e7d7c111f0 <handle_manager(void*)+796>, 0x55e7d9de96d9 <pfs_spawn_thread(void*)+1264>, 0x7f2566c43609 <start_thread+217>, 0x7f2565eaa293 <clone+67>, 0x0, 0x66b262c3, 0xe00adea8, 0xffff00001fa0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f2566c4e2e4 <write+100>, 0xb000000000000000, 0x7f2566c4e2e4 <write+100>, 0x7f255affd4e0, 0x9f, 0x7f255affd4f0, 0x9f, 0x7f255affd4b0, 0x55e7dac8d0d3 <my_write_stderr+64>, 0x9f, 0x7f255affd4f0, 0x200, 0x55e7df0fe140 <thread_scheduler_struct>, 0x7f255affd7b0, 0x55e7dac8d1b8 <my_safe_printf_stderr+222>, 0x10, 0x55e7db41be34, 0x9f, 0x3000000010, 0x7f255affd7c0, 0x7f255affd700, 0x6974706d65747441, 0x746b63616220676e, 0x6f59202e65636172, 0x7375206e61632075, 0x6f66206568742065, 0x20676e69776f6c6c, 0x74616d726f666e69, 0x66206f74206e6f69, 0xa74756f20646e69, 0x796d206572656877, 0x65696420646c7173, 0x6f79206649202e64, 0x6f6e206565732075, 0x6567617373656d20, 0x2072657466612073, 0x6f73202c73696874, 0x20676e696874656d, 0x7265740a746e6577, 0x727720796c626972, 0xa2e2e2e676e6f, 0x616d207369687420, 0xa2e6c6961662079, 0x61206e616320000a, 0x63206562206f736c, 0x7962206465737561, 0x636e75666c616d20, 0x20676e696e6f6974, 0x6572617764726168, 0x7f25000a0a2e, 0x190, 0x190, 0x7f2566c32a00, 0x4, 0xe995609e72ed1d00, 0x7f2500000000, 0x0, 0x7f255affd6d0, 0x7f2565e2b160, 0x55e7db41bccb, 0x55e7df0faee0 <connection_attrib>, 0x7f255affdec0, 0x7f2565e77164 <fnmatch+116>, 0x0, 0x0, 0x3b, 0x55e7df0f9278 <server_version+24>, 0x7f255affdac0, 0x55e7df0f929b <server_version+59>, 0x3000000030, 0x7f255affd778, 0x7f255affd690, 0xe995609e72ed1d00, 0x30312d6264616972, 0xe995609e72ed1d00, 0x632e6576616c732f, 0x55e7db1d6654, 0x55e7db1d6654, 0x55e7db1d6654, 0x55e7df0faee0 <connection_attrib>, 0x10000dac86f02, 0x55e7df9d63c0 <init_settings>, 0x55e7dacff72a <UnlockMutex+353>, 0x7f255affd720, 0xe995609e72ed1d00, 0x62b2be1d, 0xe995609e72ed1d00, 0x6, 0x55e7db41c098, 0x14, 0x7f2566c4e2cf <write+79>, 0x0, 0x0, 0x7f255affd750, 0xe995609e72ed1d00, 0x16, 0x2d, 0x7f255affd7b0, 0x55e7d7648a77 <set_server_version(char*, unsigned long)+302>, 0x55e7db1e14b7, 0xffff, 0x7f255affd7a0, 0x55e7d7656dc0 <Atomic_counter<unsigned int>::operator unsigned int() const+120>, 0x3c, 0x55e7df0f7b08 <THD_count::count>, 0x0, 0x55e7df0f7b08 <THD_count::count>}
              strings = 0x0
              n = 8
      #5  0x000055e7d8d1c1a5 in handle_fatal_signal (sig=11) at /home/buildbot/buildbot/build/mariadb-10.6.9/sql/signal_handler.cc:223
              curr_time = 1655881245
              tm = {tm_sec = 45, tm_min = 0, tm_hour = 7, tm_mday = 22, tm_mon = 5, tm_year = 122, tm_wday = 3, tm_yday = 172, tm_isdst = 0, tm_gmtoff = 0, tm_zone = 0x55e7dfd54c30 "UTC"}
              thd = 0x0
              print_invalid_query_pointer = false
      #6  <signal handler called>
      No symbol table info available.
      #7  0x000055e7d76e29c2 in bg_slave_kill (victim=0x7f24dc000958) at /home/buildbot/buildbot/build/mariadb-10.6.9/sql/slave.cc:511
              to_kill = 0x7f24dc000958
      #8  0x000055e7d7c111f0 in handle_manager (arg=0x0) at /home/buildbot/buildbot/build/mariadb-10.6.9/sql/sql_manager.cc:113
              next = 0x0
              cb = 0x7f250403db28
              error = 0
              abstime = {tv_sec = 140728924697407, tv_nsec = 94454281031491}
              reset_flush_time = true
              _db_stack_frame_ = {func = 0x55e7db6ffa6e "?func", file = 0x55e7db6ffa74 "?file", level = 2147483649, line = -1, prev = 0x0}
      #9  0x000055e7d9de96d9 in pfs_spawn_thread (arg=0x55e7e03a1f58) at /home/buildbot/buildbot/build/mariadb-10.6.9/storage/perfschema/pfs.cc:2201
              typed_arg = 0x55e7e03a1f58
              user_arg = 0x0
              user_start_routine = 0x55e7d7c10ed4 <handle_manager(void*)>
              pfs = 0x7f256556fe00
              klass = 0x55e7dfd716c0
      #10 0x00007f2566c43609 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
      No symbol table info available.
      #11 0x00007f2565eaa293 in clone () from /lib/x86_64-linux-gnu/libc.so.6
      No symbol table info available.
       
      Thread 19 (Thread 0x7f2544ff9700 (LWP 56953)):
      #0  0x00007f2565dcf322 in sigtimedwait () from /lib/x86_64-linux-gnu/libc.so.6
      No symbol table info available.
      #1  0x000055e7d7625ee6 in my_sigwait (set=0x7f2544ff8cf0, sig=0x7f2544ff8cb4, code=0x7f2544ff8cb8) at /home/buildbot/buildbot/build/mariadb-10.6.9/include/my_pthread.h:195
              siginfo = {si_signo = 1157598288, si_errno = 32549, si_code = -624306730, __pad0 = 21991, _sifields = {_pad = {0, 0, 0, 3147, -618817352, 21991, -552624672, 21991, 1700211328, 32549, -552620384, 0, 153, 0, -532796700, 21991, 26284575, 32766, 26284992, 32766, 1157598352, 32549, -681417854, 21991, 1157598352, 32549, -552620384, 3147}, _kill = {si_pid = 0, si_uid = 0}, _timer = {si_tid = 0, si_overrun = 0, si_sigval = {sival_int = 0, sival_ptr = 0xc4b00000000}}, _rt = {si_pid = 0, si_uid = 0, si_sigval = {sival_int = 0, sival_ptr = 0xc4b00000000}}, _sigchld = {si_pid = 0, si_uid = 0, si_status = 0, si_utime = 94454301956280, si_stime = 94454368148960}, _sigfault = {si_addr = 0x0, si_addr_lsb = 0, _bounds = {_addr_bnd = {_lower = 0x55e7db1d98b8, _upper = 0x55e7df0f9de0 <LOCK_start_thread>}, _pkey = 3676149944}}, _sigpoll = {si_band = 0, si_fd = 0}, _sigsys = {_call_addr = 0x0, _syscall = 0, _arch = 3147}}}
      #2  0x000055e7d76331cf in signal_hand (arg=0x0) at /home/buildbot/buildbot/build/mariadb-10.6.9/sql/mysqld.cc:3155
              error = 0
              origin = 724
              set = {__val = {548869, 0 <repeats 15 times>}}
              sig = 0
              _db_stack_frame_ = {func = 0x55e7db6ffa6e "?func", file = 0x55e7db6ffa74 "?file", level = 2147483649, line = -1, prev = 0x0}
      #3  0x000055e7d9de96d9 in pfs_spawn_thread (arg=0x55e7e03e2958) at /home/buildbot/buildbot/build/mariadb-10.6.9/storage/perfschema/pfs.cc:2201
              typed_arg = 0x55e7e03e2958
              user_arg = 0x0
              user_start_routine = 0x55e7d7632fab <signal_hand(void*)>
              pfs = 0x7f2565572a80
              klass = 0x55e7dfd71900
      #4  0x00007f2566c43609 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
      No symbol table info available.
      #5  0x00007f2565eaa293 in clone () from /lib/x86_64-linux-gnu/libc.so.6
      No symbol table info available.
       
      Thread 18 (Thread 0x7f25467fc700 (LWP 56934)):
      #0  0x00007f2566c4a7b1 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
      No symbol table info available.
      #1  0x000055e7daa7d8fc in __gthread_cond_timedwait (__cond=0x55e7dff5ce40, __mutex=0x55e7dff4d630, __abs_timeout=0x7f25467fbad0) at /usr/include/x86_64-linux-gnu/c++/9/bits/gthr-default.h:872
      No locals.
      #2  0x000055e7daa87dee in std::condition_variable::__wait_until_impl<std::chrono::duration<long, std::ratio<1l, 1000000000l> > > (this=0x55e7dff5ce40, __lock=@0x7f25467fbc20: {_M_device = 0x55e7dff4d630, _M_owns = true}, __atime=@0x7f25467fbb48: {__d = {__r = 1655881301846007688}}) at /usr/include/c++/9/condition_variable:188
              __s = {__d = {__r = 1655881301}}
              __ns = {__r = 846007688}
              __ts = {tv_sec = 1655881301, tv_nsec = 846007688}
      #3  0x000055e7daa85752 in std::condition_variable::wait_until<std::chrono::_V2::steady_clock, std::chrono::duration<long, std::ratio<1l, 1000000000l> > > (this=0x55e7dff5ce40, __lock=@0x7f25467fbc20: {_M_device = 0x55e7dff4d63
      

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              angelique.sklavounos Angelique Sklavounos (Inactive)
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