Error de inicio de MySQL Group Replication MGR, Error en `/ xxx / mysql / bin / mysqld ': malloc (): corrupción de memoria:

1. Antecedentes

1. K8 instalados en la máquina física
2. Continúe instalando MySQL en la máquina física
3. Inicie MySQL MGR
4. El error es el siguiente:

*** Error in `/data/uncle/mysql/bin/mysqld': malloc(): memory corruption: 0x00007fd300026390 ***
======= Backtrace: =========
/lib64/libc.so.6(+0x82aa6)[0x7fd46dac9aa6]
/lib64/libc.so.6(__libc_malloc+0x4c)[0x7fd46dacc6fc]
/lib64/libstdc++.so.6(_Znwm+0x1d)[0x7fd46e38c18d]
/lib64/libstdc++.so.6(_ZNSs4_Rep9_S_createEmmRKSaIcE+0x59)[0x7fd46e3eace9]
/lib64/libstdc++.so.6(_ZNSs12_S_constructIPKcEEPcT_S3_RKSaIcESt20forward_iterator_tag+0x21)[0x7fd46e3ec571]
/lib64/libstdc++.so.6(_ZNSsC2EPKcRKSaIcE+0x38)[0x7fd46e3ec9a8]
/data/timatrix/mysql/lib/plugin/group_replication.so(_Z24get_ipv4_local_addressesRSt3mapISsiSt4lessISsESaISt4pairIKSsiEEEb+0xa6a)[0x7fd320ab586a]
/data/timatrix/mysql/lib/plugin/group_replication.so(_Z28is_parameters_syntax_correctRK24Gcs_interface_parameters+0x13c3)[0x7fd320acab93]
/data/timatrix/mysql/lib/plugin/group_replication.so(_ZN18Gcs_xcom_interface10initializeERK24Gcs_interface_parameters+0x2c8)[0x7fd320ae04f8]
/data/timatrix/mysql/lib/plugin/group_replication.so(_ZN14Gcs_operations9configureERK24Gcs_interface_parameters+0x8c)[0x7fd320af711c]
/data/timatrix/mysql/lib/plugin/group_replication.so(_Z29configure_group_communicationP23st_server_ssl_variables+0xcf6)[0x7fd320b07c76]
/data/timatrix/mysql/lib/plugin/group_replication.so(_Z26initialize_plugin_and_join25enum_plugin_con_isolationP29Delayed_initialization_thread+0x1bb)[0x7fd320b08c1b]
/data/timatrix/mysql/lib/plugin/group_replication.so(_Z30plugin_group_replication_startv+0x585)[0x7fd320b09355]
/data/timatrix/mysql/bin/mysqld(_Z23group_replication_startv+0x84)[0xde5a24]
/data/timatrix/mysql/bin/mysqld(_Z21mysql_execute_commandP3THDb+0x2ec5)[0xc870f5]
/data/timatrix/mysql/bin/mysqld(_Z11mysql_parseP3THDP12Parser_state+0x3dd)[0xc8abed]
/data/timatrix/mysql/bin/mysqld(_Z16dispatch_commandP3THDPK8COM_DATA19enum_server_command+0xb3a)[0xc8b7da]
/data/timatrix/mysql/bin/mysqld(_Z10do_commandP3THD+0x177)[0xc8d1f7]
/data/timatrix/mysql/bin/mysqld(handle_connection+0x278)[0xd4baa8]
/data/timatrix/mysql/bin/mysqld(pfs_spawn_thread+0x1b1)[0x11a51e1]
/lib64/libpthread.so.0(+0x7ea5)[0x7fd46f556ea5]
/lib64/libc.so.6(clone+0x6d)[0x7fd46db458dd]

2 Causa del problema

Cuando MGR y k8s CNI se instalan al mismo tiempo, habrá un error. Para obtener detalles sobre el error, consulte GR no se inicia, conflicto con k8s CNI (franela)

Resumen de información sobre errores:

Solved the problem when uninstalling k8s and flannel

ifconfig
--------------------------------------------------------------------------------
eth0: flags=4163<UP,BROADCAST,RUNNING,MULTICAST>  mtu 1500
        inet 172.24.0.61  netmask 255.255.255.0  broadcast 172.24.0.255
        ether 00:16:3e:11:9c:10  txqueuelen 1000  (Ethernet)
        RX packets 362096646  bytes 482421352506 (449.2 GiB)
        RX errors 0  dropped 0  overruns 0  frame 0
        TX packets 67049446  bytes 11734902488 (10.9 GiB)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0

lo: flags=73<UP,LOOPBACK,RUNNING>  mtu 65536
        inet 127.0.0.1  netmask 255.0.0.0
        loop  txqueuelen 1000  (Local Loopback)
        RX packets 1475791  bytes 3737124512 (3.4 GiB)
        RX errors 0  dropped 0  overruns 0  frame 0
        TX packets 1475791  bytes 3737124512 (3.4 GiB)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0
--------------------------------------------------------------------------------

How to repeat:
1 Install k8s and flannel on aliyun ECS CentOS 7.4

2 Deploy cni0(Container Network Interface）with k8s and flannel

3 Initialize and start group_replication

Suggested fix:
The problem may be group_replication.so get_ipv4_local_addresses

3 solución

No lo he encontrado todavía ~