Memory leaks while running mysqld in bootstrap mode

While running mysql_install_db the following memory
leaks are reported in mysqld process:

.. snip ..
Filling help tables...
140310 22:42:05 [Note] WSREP: Read nil XID from storage engines, skipping position init
140310 22:42:05 [Note] WSREP: wsrep_load(): loading provider library 'none'
140310 22:42:05 [Note] WSREP: Service disconnected.
140310 22:42:06 [Note] WSREP: Some threads may fail to exit.
Warning: 1 bytes lost, allocated at addr2line: './bin/mysqld': No such file
0x890f6ca, 0x831367f, 0x8183f4f, 0x8179a8b, 0xb74374d3, 0x81799d1
Warning: 161 bytes lost, allocated at 0x84d4458, 0x83865f8, 0x8180df7, 0x8183d39, 0x8179a8b, 0xb74374d3, 0x81799d1
Warning: 136 bytes lost, allocated at 0x81ab868, 0x83865de, 0x8180df7, 0x8183d39, 0x8179a8b, 0xb74374d3, 0x81799d1
Memory lost: 298 bytes in 3 chunks
OK
.. snip ..