TSAN: data race in mysqld_main when disabling InnoDB, setting Aria as the default SE

# mysqld options required for replay:  --disable-innodb --default-storage-engine=aria

WARNING: ThreadSanitizer: data race (pid=869668)

  Read of size 8 at 0x5631c2f35c58 by main thread:

    #0 mysqld_main(int, char**) /test/10.8_dbg_san/sql/mysqld.cc:5855 (mariadbd+0x6800e7)

    #1 main /test/10.8_dbg_san/sql/main.cc:34 (mariadbd+0x668dcb)

  Previous atomic write of size 8 at 0x5631c2f35c58 by thread T1 (mutexes: write M1459):

    #0 __tsan_atomic64_fetch_add ../../../../src/libsanitizer/tsan/tsan_interface_atomic.cpp:620 (libtsan.so.0+0x7f2e9)

    #1 update_global_memory_status /test/10.8_dbg_san/sql/sql_class.h:1053 (mariadbd+0x66ee5e)

    #2 my_malloc_size_cb_func /test/10.8_dbg_san/sql/mysqld.cc:3687 (mariadbd+0x66ee5e)

    #3 my_malloc /test/10.8_dbg_san/mysys/my_malloc.c:108 (mariadbd+0x1b0763b)

    #4 init_dynamic_array2 /test/10.8_dbg_san/mysys/array.c:72 (mariadbd+0x1ad0732)

    #5 my_hash_init2 /test/10.8_dbg_san/mysys/hash.c:98 (mariadbd+0x1ad77b6)

    #6 safe_mutex_lazy_init_deadlock_detection /test/10.8_dbg_san/mysys/thr_mutex.c:175 (mariadbd+0x1b16eaa)

    #7 safe_mutex_lock /test/10.8_dbg_san/mysys/thr_mutex.c:316 (mariadbd+0x1b16eaa)

    #8 inline_mysql_mutex_lock /test/10.8_dbg_san/include/mysql/psi/mysql_thread.h:750 (mariadbd+0x1b18896)

    #9 timer_handler /test/10.8_dbg_san/mysys/thr_timer.c:302 (mariadbd+0x1b18896)

  Location is global 'global_status_var' of size 2080 at 0x5631c2f35440 (mariadbd+0x00000277bc58)

  Mutex M1459 (0x5631c3810288) created at:

    #0 pthread_mutex_init ../../../../src/libsanitizer/tsan/tsan_interceptors_posix.cpp:1220 (libtsan.so.0+0x4a616)

    #1 safe_mutex_init /test/10.8_dbg_san/mysys/thr_mutex.c:189 (mariadbd+0x1b167ae)

    #2 inline_mysql_mutex_init /test/10.8_dbg_san/include/mysql/psi/mysql_thread.h:703 (mariadbd+0x1b18d7d)

    #3 init_thr_timer /test/10.8_dbg_san/mysys/thr_timer.c:76 (mariadbd+0x1b18d7d)

    #4 init_server_components /test/10.8_dbg_san/sql/mysqld.cc:4786 (mariadbd+0x6728fa)

    #5 mysqld_main(int, char**) /test/10.8_dbg_san/sql/mysqld.cc:5695 (mariadbd+0x67d962)

    #6 main /test/10.8_dbg_san/sql/main.cc:34 (mariadbd+0x668dcb)

  Thread T1 (tid=870145, running) created by main thread at:

    #0 pthread_create ../../../../src/libsanitizer/tsan/tsan_interceptors_posix.cpp:962 (libtsan.so.0+0x5ea79)

    #1 spawn_thread_noop /test/10.8_dbg_san/mysys/psi_noop.c:188 (mariadbd+0x1b366bb)

    #2 inline_mysql_thread_create /test/10.8_dbg_san/include/mysql/psi/mysql_thread.h:1139 (mariadbd+0x1b18eef)

    #3 init_thr_timer /test/10.8_dbg_san/mysys/thr_timer.c:90 (mariadbd+0x1b18eef)

    #4 init_server_components /test/10.8_dbg_san/sql/mysqld.cc:4786 (mariadbd+0x6728fa)

    #5 mysqld_main(int, char**) /test/10.8_dbg_san/sql/mysqld.cc:5695 (mariadbd+0x67d962)

    #6 main /test/10.8_dbg_san/sql/main.cc:34 (mariadbd+0x668dcb)

SUMMARY: ThreadSanitizer: data race /test/10.8_dbg_san/sql/mysqld.cc:5855 in mysqld_main(int, char**)

WARNING: ThreadSanitizer: data race (pid=1960)

  Read of size 8 at 0x55e77e941cd8 by main thread:

    #0 mysqld_main(int, char**) /test/10.8_opt_san/sql/mysqld.cc:5855 (mariadbd+0x761b99)

    #1 main /test/10.8_opt_san/sql/main.cc:34 (mariadbd+0x6f5135)

  Previous atomic write of size 8 at 0x55e77e941cd8 by thread T4:

    #0 __tsan_atomic64_fetch_add ../../../../src/libsanitizer/tsan/tsan_interface_atomic.cpp:620 (libtsan.so.0+0x7f2e9)

    #1 update_global_memory_status /test/10.8_opt_san/sql/sql_class.h:1053 (mariadbd+0x7527e8)

    #2 my_malloc_size_cb_func /test/10.8_opt_san/sql/mysqld.cc:3687 (mariadbd+0x7527e8)

    #3 my_free /test/10.8_opt_san/mysys/my_malloc.c:202 (mariadbd+0x17e963e)

    #4 delete_dynamic /test/10.8_opt_san/mysys/array.c:309 (mariadbd+0x17ba09c)

    #5 Dynamic_array<Opt_trace_stmt*>::~Dynamic_array() /test/10.8_opt_san/sql/sql_array.h:274 (mariadbd+0xcd69f9)

    #6 Opt_trace_context::~Opt_trace_context() /test/10.8_opt_san/sql/opt_trace.cc:427 (mariadbd+0xcd69f9)

    #7 THD::~THD() /test/10.8_opt_san/sql/sql_class.cc:1660 (mariadbd+0x89cfbe)

    #8 THD::~THD() /test/10.8_opt_san/sql/sql_class.cc:1751 (mariadbd+0x89d3f1)

    #9 bg_rpl_load_gtid_slave_state /test/10.8_opt_san/sql/slave.cc:503 (mariadbd+0x7d8819)

    #10 handle_manager /test/10.8_opt_san/sql/sql_manager.cc:113 (mariadbd+0x938f4c)

    #11 pfs_spawn_thread /test/10.8_opt_san/storage/perfschema/pfs.cc:2201 (mariadbd+0x1283cc0)

  Location is global 'global_status_var' of size 2080 at 0x55e77e9414c0 (mariadbd+0x000002360cd8)

  Thread T4 (tid=3820, running) created by main thread at:

    #0 pthread_create ../../../../src/libsanitizer/tsan/tsan_interceptors_posix.cpp:962 (libtsan.so.0+0x5ea79)

    #1 my_thread_create /test/10.8_opt_san/storage/perfschema/my_thread.h:48 (mariadbd+0x1283efe)

    #2 pfs_spawn_thread_v1 /test/10.8_opt_san/storage/perfschema/pfs.cc:2252 (mariadbd+0x1283efe)

    #3 inline_mysql_thread_create /test/10.8_opt_san/include/mysql/psi/mysql_thread.h:1139 (mariadbd+0x93945c)

    #4 start_handle_manager() /test/10.8_opt_san/sql/sql_manager.cc:140 (mariadbd+0x93945c)

    #5 mysqld_main(int, char**) /test/10.8_opt_san/sql/mysqld.cc:5792 (mariadbd+0x76195c)

    #6 main /test/10.8_opt_san/sql/main.cc:34 (mariadbd+0x6f5135)

SUMMARY: ThreadSanitizer: data race /test/10.8_opt_san/sql/mysqld.cc:5855 in mysqld_main(int, char**)

Compiled with GCC >=7.5.0 (I use GCC 9.3.0) and:

    -DWITH_TSAN=ON -DWSREP_LIB_WITH_TSAN=ON -DMUTEXTYPE=sys

Set before execution:

    export TSAN_OPTIONS=suppress_equal_stacks=1:suppress_equal_addresses=1:history_size=7:verbosity=1:exitcode=0