Merge 10.5 into 10.6

mysql-test/suite/galera/disabled.def

@@ -11,7 +11,6 @@
 ##############################################################################
 
 galera_as_slave_ctas : MDEV-28378 timeout
-galera_bf_abort_at_after_statement : Timeout in wait_condition.inc for SELECT COUNT(*) = 1 FROM t1 where id = 1 and val = 3
 galera_pc_recovery : MDEV-25199 cluster fails to start up
 galera_sst_encrypted : MDEV-29876 Galera test failure on galera_sst_encrypted
 MW-284 : MDEV-29861 Galera test case hangs

mysql-test/suite/galera_3nodes/disabled.def

@@ -12,8 +12,6 @@
 
 galera_2_cluster : MDEV-29877 Galera test failure on galera_2_cluster
 galera_gtid_2_cluster : MDEV-29877 Galera test failure on galera_2_cluster
-galera_parallel_apply_3nodes : MDEV-29368 DEBUG_SYNC timeout
-galera_parallel_apply_3nodes : MDEV-29774 Galera test galera_parallel_apply_3nodes is unstable
 galera_vote_rejoin_mysqldump : MDEV-24481: galera_3nodes.galera_vote_rejoin_mysqldump MTR failed: mysql_shutdown failed
 galera_ssl_reload : MDEV-30172 At line 50: mysql_shutdown failed
 GCF-354 : mysqltest: At line 39: query 'DROP TABLE test.t1' failed: 1047: WSREP has not yet prepared node for application use

mysql-test/suite/innodb/t/undo_truncate.opt

 --innodb-buffer-pool-size=24M
+--innodb-immediate-scrub-data-uncompressed=ON

sql/service_wsrep.cc

@@ -238,7 +238,7 @@ extern "C" my_bool wsrep_thd_bf_abort(THD *bf_thd, THD *victim_thd,
     }
 
     victim_thd->wsrep_aborter= bf_thd->thread_id;
-    victim_thd->awake_no_mutex(KILL_QUERY);
+    victim_thd->awake_no_mutex(KILL_QUERY_HARD);
     mysql_mutex_unlock(&victim_thd->LOCK_thd_data);
   } else {
     WSREP_DEBUG("wsrep_thd_bf_abort skipped awake, signal %d", signal);

sql/sp_head.cc

@@ -1499,7 +1499,7 @@ sp_head::execute(THD *thd, bool merge_da_on_success)
                                wsrep_current_error_status(thd));
           thd->wsrep_cs().reset_error();
           /* Reset also thd->killed if it has been set during BF abort. */
-          if (thd->killed == KILL_QUERY)
+          if (killed_mask_hard(thd->killed) == KILL_QUERY)
             thd->killed= NOT_KILLED;
           /* if failed transaction was not replayed, must return with error from here */
           if (!must_replay) err_status = 1;

storage/innobase/mtr/mtr0mtr.cc

@@ -247,6 +247,7 @@ void mtr_t::commit_shrink(fil_space_t &space)
   ut_ad(!m_memo.empty());
   ut_ad(!recv_recovery_is_on());
   ut_ad(m_log_mode == MTR_LOG_ALL);
+  ut_ad(!m_freed_pages);
   ut_ad(UT_LIST_GET_LEN(space.chain) == 1);
 
   log_write_and_flush_prepare();
@@ -261,26 +262,7 @@ void mtr_t::commit_shrink(fil_space_t &space)
   os_file_truncate(space.chain.start->name, space.chain.start->handle,
                    os_offset_t{space.size} << srv_page_size_shift, true);
 
-  if (m_freed_pages)
-  {
-    ut_ad(!m_freed_pages->empty());
-    ut_ad(m_freed_space == &space);
-    ut_ad(memo_contains(*m_freed_space));
-    ut_ad(is_named_space(m_freed_space));
-    m_freed_space->update_last_freed_lsn(m_commit_lsn);
-
-    if (!is_trim_pages())
-      for (const auto &range : *m_freed_pages)
-        m_freed_space->add_free_range(range);
-    else
-      m_freed_space->clear_freed_ranges();
-    delete m_freed_pages;
-    m_freed_pages= nullptr;
-    m_freed_space= nullptr;
-    /* mtr_t::start() will reset m_trim_pages */
-  }
-  else
-    ut_ad(!m_freed_space);
+  space.clear_freed_ranges();
 
   const page_id_t high{space.id, space.size};
 

storage/spider/ha_spider.cc

@@ -1365,10 +1365,8 @@ int ha_spider::reset()
 #endif
   result_list.direct_distinct = FALSE;
   store_error_num = 0;
-  if (
-    wide_handler &&
-    wide_handler->sql_command != SQLCOM_END
-  ) {
+  if (wide_handler)
+  {
     wide_handler->sql_command = SQLCOM_END;
     wide_handler->between_flg = FALSE;
     wide_handler->idx_bitmap_is_set = FALSE;

storage/spider/mysql-test/spider/bugfix/r/mdev_30191.result

+#
+# MDEV-30191 SIGSEGV & heap-use-after-free in spider_db_print_item_type, SIGABRT in __cxa_pure_virtual/spider_db_print_item_type, Got error 128 "Out of memory in engine", 56/112 memory not freed, and Assertion `fixed()' failed in Item_sp_variable::val_str on SP call
+#
+for master_1
+for child2
+child2_1
+child2_2
+child2_3
+for child3
+connection child2_1;
+CREATE DATABASE auto_test_remote;
+USE auto_test_remote;
+CREATE TABLE tbl_a (c INT);
+connection master_1;
+CREATE DATABASE auto_test_local;
+USE auto_test_local;
+CREATE TABLE tbl_a (
+c INT
+) ENGINE=Spider DEFAULT CHARSET=utf8 COMMENT='table "tbl_a", srv "s_2_1"';
+CREATE TABLE tbl_b (c INT);
+CREATE PROCEDURE sp() BEGIN
+DECLARE v1 DATE;
+WHILE EXISTS (SELECT 1 FROM tbl_a WHERE c>v1 AND c<=v1) DO
+SELECT 1;
+END WHILE;
+WHILE EXISTS (SELECT 1
+FROM tbl_a
+WHERE c<v1 AND EXISTS (SELECT 1
+FROM tbl_b
+WHERE tbl_a.c=tbl_b.c)) DO
+SELECT 1;
+END WHILE; 
+END $$
+CALL sp();
+connection master_1;
+DROP DATABASE IF EXISTS auto_test_local;
+connection child2_1;
+DROP DATABASE IF EXISTS auto_test_remote;
+for master_1
+for child2
+child2_1
+child2_2
+child2_3
+for child3

storage/spider/mysql-test/spider/bugfix/t/mdev_30191.cnf

+!include include/default_mysqld.cnf
+!include ../my_1_1.cnf
+!include ../my_2_1.cnf

storage/spider/mysql-test/spider/bugfix/t/mdev_30191.test

+--echo #
+--echo # MDEV-30191 SIGSEGV & heap-use-after-free in spider_db_print_item_type, SIGABRT in __cxa_pure_virtual/spider_db_print_item_type, Got error 128 "Out of memory in engine", 56/112 memory not freed, and Assertion `fixed()' failed in Item_sp_variable::val_str on SP call
+--echo #
+ 
+--disable_query_log
+--disable_result_log
+--source ../../t/test_init.inc
+--enable_result_log
+--enable_query_log
+ 
+--connection child2_1
+CREATE DATABASE auto_test_remote;
+USE auto_test_remote;
+CREATE TABLE tbl_a (c INT);
+ 
+--connection master_1
+CREATE DATABASE auto_test_local;
+USE auto_test_local;
+ 
+eval CREATE TABLE tbl_a (
+    c INT
+) $MASTER_1_ENGINE $MASTER_1_CHARSET COMMENT='table "tbl_a", srv "s_2_1"';
+CREATE TABLE tbl_b (c INT);
+ 
+--delimiter $$
+CREATE PROCEDURE sp() BEGIN
+    DECLARE v1 DATE;
+    WHILE EXISTS (SELECT 1 FROM tbl_a WHERE c>v1 AND c<=v1) DO
+        SELECT 1;
+    END WHILE;
+    WHILE EXISTS (SELECT 1
+                 FROM tbl_a
+                 WHERE c<v1 AND EXISTS (SELECT 1
+                                       FROM tbl_b
+                                       WHERE tbl_a.c=tbl_b.c)) DO
+        SELECT 1;
+    END WHILE; 
+END $$
+--delimiter ;
+CALL sp();
+ 
+--connection master_1
+DROP DATABASE IF EXISTS auto_test_local;
+--connection child2_1
+DROP DATABASE IF EXISTS auto_test_remote;
+ 
+--disable_query_log
+--disable_result_log
+--source ../t/test_deinit.inc
+--enable_query_log
+--enable_result_log