diff --git a/storage/innobase/log/log0log.cc b/storage/innobase/log/log0log.cc

index 47c4f25..604d0b1 100644

--- a/storage/innobase/log/log0log.cc

+++ b/storage/innobase/log/log0log.cc

@@ -2011,6 +2011,8 @@ logs_empty_and_mark_files_at_shutdown(void)

        here to let it complete the flushing of the buffer pools

        before proceeding further. */

+       DBUG_EXECUTE_IF("delay_master_thread",

+                       os_thread_sleep(1000000););

        count = 0;

        service_manager_extend_timeout(COUNT_INTERVAL * CHECK_INTERVAL/1000000 * 2,

                "Waiting for page cleaner");

diff --git a/storage/innobase/srv/srv0srv.cc b/storage/innobase/srv/srv0srv.cc

index 2ad5064..4dad0d6 100644

--- a/storage/innobase/srv/srv0srv.cc

+++ b/storage/innobase/srv/srv0srv.cc

@@ -930,6 +930,9 @@ srv_resume_thread(srv_slot_t* slot, int64_t sig_count = 0, bool wait = true,

                os_event_wait_low(slot->event, sig_count);

        }

+       DBUG_EXECUTE_IF("delay_master_thread",

+                       os_thread_sleep(1000000););

+

        srv_sys_mutex_enter();

        ut_ad(slot->in_use);

        ut_ad(slot->suspended);

--source include/have_innodb.inc

--source include/have_debug.inc

--let $restart_parameters= --innodb-force-recovery=3

--source include/restart_mysqld.inc

CREATE TABLE t2(f1 INT NOT NULL)ENGINE=InnoDB;

SHOW CREATE TABLE t2;

SET global debug_dbug='+d,delay_master_thread';

--source include/restart_mysqld.inc