公司有一台虚机服务器，系统是RedHat 6.8，突然宕机，从控制台查看系统夯死失去响应，虚拟层检查了没有问题，查看宕机时间段CPU忽然升高。在日志中找到了很多类似下面的报错：
Feb 15 16:48:16 localhost abrt[12225]: not dumping repeating crash in '/usr/libexec/fprintd'
Feb 15 16:48:16 localhost abrt[12230]: not dumping repeating crash in '/usr/libexec/fprintd'
Feb 15 16:48:16 localhost abrt[12238]: not dumping repeating crash in '/usr/libexec/fprintd'
Feb 15 16:48:19 localhost abrt[12285]: not dumping repeating crash in '/usr/libexec/fprintd'
Feb 15 16:48:19 localhost abrt[12289]: not dumping repeating crash in '/usr/libexec/fprintd'
Feb 15 16:48:19 localhost abrt[12295]: not dumping repeating crash in '/usr/libexec/fprintd'
Feb 15 16:48:20 localhost abrt[12324]: not dumping repeating crash in '/usr/libexec/fprintd'
Feb 15 16:48:20 localhost abrt[12332]: not dumping repeating crash in '/usr/libexec/fprintd'
Feb 15 16:48:25 localhost abrtd: Sending an email...
Feb 15 16:48:25 localhost abrtd: Email was sent to: root@localhost
Feb 15 16:48:25 localhost abrtd: Can't open file '/var/spool/abrt/oops-2018-09-06-00:55:11-2573-0/uid': No such file or directory
Feb 15 16:48:25 localhost abrtd: DUP_OF_DIR: /var/spool/abrt/ccpp-2018-07-12-21:44:45-2710
Feb 15 16:48:25 localhost abrtd: Dump directory is a duplicate of /var/spool/abrt/ccpp-2018-07-12-21:44:45-2710
Feb 15 16:48:25 localhost abrtd: Deleting dump directory ccpp-2019-02-15-16:48:14-12171 (dup of ccpp-2018-07-12-21:44:45-2710), sending dbus signal
重启后还是会产生这样的报错，这个是什么原因？如何解决？
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