Sometimes zabbix server crashes with the next error:
query [txnlev:0] [*** glibc detected *** /usr/local/sbin/zabbix_server: double free or corruption (top): 0x0000000001dcac90 ***
======= Backtrace: =========
/lib64/libc.so.6(+0x76156)[0x7fad8b8e3156]
/lib64/libc.so.6(cfree+0x6c)[0x7fad8b8e7fdc]
/usr/local/sbin/zabbix_server(free_result+0x72)[0x42cbd2]
/usr/local/sbin/zabbix_server[0x4189c1]
/usr/local/sbin/zabbix_server(main_poller_loop+0x8f)[0x419daf]
/usr/local/sbin/zabbix_server(MAIN_ZABBIX_ENTRY+0x61c)[0x41298c]
/usr/local/sbin/zabbix_server(daemon_start+0x221)[0x4443c1]
/lib64/libc.so.6(__libc_start_main+0xfd)[0x7fad8b88f09d]
/usr/local/sbin/zabbix_server[0x40e629]
======= Memory map: ========

Additional information:
ldd /usr/local/sbin/zabbix_server
linux-vdso.so.1 => (0x00007fffdbfff000)
libmysqlclient.so.16 => /usr/lib64/libmysqlclient.so.16 (0x00007fc8302ba000)
libiksemel.so.3 => /usr/lib64/libiksemel.so.3 (0x00007fc8300ac000)
libnetsnmp.so.15 => /usr/lib64/libnetsnmp.so.15 (0x00007fc82fddf000)
libcrypto.so.1.0.0 => /usr/lib64/libcrypto.so.1.0.0 (0x00007fc82fa2e000)
libm.so.6 => /lib64/libm.so.6 (0x00007fc82f7ab000)
librt.so.1 => /lib64/librt.so.1 (0x00007fc82f5a2000)
libresolv.so.2 => /lib64/libresolv.so.2 (0x00007fc82f38b000)
libc.so.6 => /lib64/libc.so.6 (0x00007fc82efff000)
libssl.so.1.0.0 => /usr/lib64/libssl.so.1.0.0 (0x00007fc82eda2000)
libz.so.1 => /lib64/libz.so.1 (0x00007fc82eb8a000)
libgnutls.so.26 => /usr/lib64/libgnutls.so.26 (0x00007fc82e8dd000)
libdl.so.2 => /lib64/libdl.so.2 (0x00007fc82e6d9000)
libpthread.so.0 => /lib64/libpthread.so.0 (0x00007fc82e4bc000)
/lib64/ld-linux-x86-64.so.2 (0x00007fc83063f000)
libtasn1.so.3 => /usr/lib64/libtasn1.so.3 (0x00007fc82e2ab000)
libgcrypt.so.11 => /usr/lib64/libgcrypt.so.11 (0x00007fc82e030000)
libgpg-error.so.0 => /usr/lib64/libgpg-error.so.0 (0x00007fc82de2c000)

Zabbix server was build by the command:
./configure --enable-server --with-mysql --with-net-snmp --with-jabber --sysconfdir=/etc/zabbix/ --prefix=/ --datadir=/usr/local/sbin/zabbix/ --sbindir=/usr/local/sbin/ --mandir=/usr/share/man/ --datarootdir=/usr/share/