Safemalloc reports bytes lost with an unexistent --character-set-server value

./sql/mariadbd -v? --character-set-server=xxx

./sql/mariadbd --help --versbose --character-set-server=xxx

./sql/mariadbd: Character set 'xxx' is not a compiled character set and is not specified in the '/my/maria-11.8/sql/share/charsets/Index.xml' file

./sql/mariadbd: Character set 'xxx' is not a compiled character set and is not specified in the '/my/maria-11.8/sql/share/charsets/Index.xml' file

Memory report from safemalloc

Warning: 2072 bytes lost at 0x3151c70, allocated by T@0 at mysys/array.c:73, mysy

s/hash.c:99, mysys/thr_mutex.c:171, mysys/thr_mutex.c:312, psi/mysql_thread.h:754

, mysys/charset.c:873, mysys/charset.c:1005, mysys/charset.c:1024

Warning: 2072 bytes lost at 0x31513d0, allocated by T@0 at mysys/array.c:73, mysy

s/hash.c:99, mysys/thr_mutex.c:168, mysys/thr_mutex.c:312, psi/mysql_thread.h:754

, mysys/charset.c:873, mysys/charset.c:1005, mysys/charset.c:1024

Warning: 296 bytes lost at 0x3151220, allocated by T@0 at mysys/mulalloc.c:59, m

ysys/thr_mutex.c:155, mysys/thr_mutex.c:312, psi/mysql_thread.h:754, mysys/charse

t.c:873, mysys/charset.c:1005, mysys/charset.c:1024, sql/charset_collations.cc:60

Warning: 1048 bytes lost at 0x30c9510, allocated by T@0 at mysys/array.c:73, mysy

s/hash.c:99, mysys/charset.c:709, 0x7ffff786d5d7, mysys/charset.c:1004, mysys/cha

rset.c:1024, sql/charset_collations.cc:60, sql/charset_collations.cc:106

Warning: 16408 bytes lost at 0x30c5470, allocated by T@0 at mysys/array.c:73, mys

ys/hash.c:99, sql/json_schema.cc:2851, sql/mysqld.cc:4285, sql/mysqld.cc:5935, sq

l/main.cc:36, 0x7ffff623e24d, x86_64/start.S:122

Warning: 6136 bytes lost at 0x30c3bf0, allocated by T@0 at mysys/array.c:73, mysy

s/hash.c:99, sql/item_create.cc:6617, sql/item_create.cc:6733, sql/mysqld.cc:4275

, sql/mysqld.cc:5935, sql/main.cc:36, 0x7ffff623e24d

Warning: 6008 bytes lost at 0x30c23f0, allocated by T@0 at mysys/array.c:73, mysy

s/hash.c:99, sql/item_create.cc:6617, sql/item_create.cc:6722, sql/mysqld.cc:4275

, sql/mysqld.cc:5935, sql/main.cc:36, 0x7ffff623e24d

Warning: 2072 bytes lost at 0x30c1b50, allocated by T@0 at mysys/array.c:73, mysy

s/hash.c:99, mysys/thr_mutex.c:171, mysys/thr_mutex.c:312, psi/mysql_thread.h:754

, sql-common/client_plugin.c:290, sql/mysqld.cc:4274, sql/mysqld.cc:5935

Warning: 2072 bytes lost at 0x30c12b0, allocated by T@0 at mysys/array.c:73, mysy

s/hash.c:99, mysys/thr_mutex.c:168, mysys/thr_mutex.c:312, psi/mysql_thread.h:754

, sql-common/client_plugin.c:290, sql/mysqld.cc:4274, sql/mysqld.cc:5935

Warning: 296 bytes lost at 0x30c1100, allocated by T@0 at mysys/mulalloc.c:59, m

ysys/thr_mutex.c:155, mysys/thr_mutex.c:312, psi/mysql_thread.h:754, sql-common/c

lient_plugin.c:290, sql/mysqld.cc:4274, sql/mysqld.cc:5935, sql/main.cc:36

.....