We upgrade one of our Percona MySQL 5.5 server to 5.6 a week ago, then it crashed all of sudden with the following error message:
[09/29/17 01:34 PM] Barnum, Christopher: /datadrive/apollo/_env/EC2NMDBPerconaClusterServer-swit1na.15655325.302524007.1470144507/bin/mysqld_real(my_print_stacktrace+0x35)[0x9363a5]
/datadrive/apollo/_env/EC2NMDBPerconaClusterServer-swit1na.15655325.302524007.1470144507/bin/mysqld_real(handle_fatal_signal+0x3eb)[0x6816fb]
/lib64/libpthread.so.0(+0xf7e0)[0x7fade07507e0]
/datadrive/apollo/_env/EC2NMDBPerconaClusterServer-swit1na.15655325.302524007.1470144507/bin/mysqld_real(my_hash_first+0x36)[0x921a76]
/datadrive/apollo/_env/EC2NMDBPerconaClusterServer-swit1na.15655325.302524007.1470144507/bin/mysqld_real(my_hash_search+0x11)[0x921ad1]
/datadrive/apollo/_env/EC2NMDBPerconaClusterServer-swit1na.15655325.302524007.1470144507/bin/mysqld_real(_Z14get_slave_uuidP3THDP6String+0x46)[0x8f42b6]
/datadrive/apollo/_env/EC2NMDBPerconaClusterServer-swit1na.15655325.302524007.1470144507/bin/mysqld_real(_Z16show_slave_hostsP3THD+0xa69)[0x8f6529]
/datadrive/apollo/_env/EC2NMDBPerconaClusterServer-swit1na.15655325.302524007.1470144507/bin/mysqld_real(_Z21mysql_execute_commandP3THD+0x38ee)[0x70d31e]
/datadrive/apollo/_env/EC2NMDBPerconaClusterServer-swit1na.15655325.302524007.1470144507/bin/mysqld_real(_Z11mysql_parseP3THDPcjP12Parser_state+0x609)[0x711849]
/datadrive/apollo/_env/EC2NMDBPerconaClusterServer-swit1na.15655325.302524007.1470144507/bin/mysqld_real(_Z16dispatch_command19enum_server_commandP3THDPcj+0xbc0)[0x712b30]
/datadrive/apollo/_env/EC2NMDBPerconaClusterServer-swit1na.15655325.302524007.1470144507/bin/mysqld_real(_Z10do_commandP3THD+0x117)[0x714a87]
/datadrive/apollo/_env/EC2NMDBPerconaClusterServer-swit1na.15655325.302524007.1470144507/bin/mysqld_real(_Z24do_handle_one_connectionP3THD+0x130)[0x6da810]
/datadrive/apollo/_env/EC2NMDBPerconaClusterServer-swit1na.15655325.302524007.1470144507/bin/mysqld_real(handle_one_connection+0x45)[0x6da915]
/datadrive/apollo/_env/EC2NMDBPerconaClusterServer-swit1na.15655325.302524007.1470144507/bin/mysqld_real(pfs_spawn_thread+0x126)[0xb289f6]
/lib64/libpthread.so.0(+0x7aa1)[0x7fade0748aa1]
/lib64/libc.so.6(clone+0x6d)[0x7fade049593d]
Does anyone have any idea why and how to troubleshoot?
Thanks,
Jie