gnome冻结与高CPU使用gnome-shell (JS错误)

Question

我的gnome会话不时完全冻结，使用100% CPU的gnome。到目前为止，我唯一能做的就是切换到虚拟终端，杀死侏儒壳。在那之后，侏儒会议又复活了。有什么建议可以避免这个问题吗？

我的系统是:Ubuntu18.04.1 LTS (最新)

在syslog中，我发现以下冻结日期/时间的错误消息：

/*
* 提示：该行代码过长，系统自动注释不进行高亮。一键复制会移除系统注释 
/*
* 提示：该行代码过长，系统自动注释不进行高亮。一键复制会移除系统注释 
* * [date/time] some-ubuntu gnome-shell[1902]: JS ERROR: Exception in callback for signal: child-added: InternalError: too much recursion#012_init@resource:///org/gnome/shell/ui/popupMenu.js:946:9#012wrapper@resource:///org/gnome/gjs/modules/_legacy.js:82:22#012_Base.prototype._construct@resource:///org/gnome/gjs/modules/_legacy.js:18:5#012Class.prototype._construct/newClass@resource:///org/gnome/gjs/modules/_legacy.js:114:32#012_init@resource:///org/gnome/shell/ui/popupMenu.js:1128:21#012wrapper@resource:///org/gnome/gjs/modules/_legacy.js:82:22#012_Base.prototype._construct@resource:///org/gnome/gjs/modules/_legacy.js:18:5#012Class.prototype._construct/newClass@resource:///org/gnome/gjs/modules/_legacy.js:114:32#012MenuItemFactory.createItem@/usr/share/gnome-shell/extensions/ubuntu-appindicators@ubuntu.com/dbusMenu.js:453:29#012MenuItemFactory.createItem@/usr/share/gnome-shell/extensions/ubuntu-appindicators@ubuntu.com/dbusMenu.js:479:44#012MenuItemFactory.createItem@/usr/share/gnome-shell/extensions/ubuntu-appindicators@ubuntu.com/dbusMenu.js:479:44#012MenuItemFactory.createItem@/usr/share/gnome-shell/extensions/ubuntu-appindicators@ubuntu.com/dbusMenu.js:479:44#012MenuItemFactory.createItem@/usr/share/gnome-shell/extensions/ubuntu-appindicators@ubuntu.com/dbusMenu.js:479:44#012MenuItemFactory.createItem@/usr/share/gnome-shell/extensions/ubuntu-appindicators@ubuntu.com/dbusMenu.js:479:44#012MenuItemFactory.createItem@/usr/share/gnome-shell/extensions/ubuntu-appindicators@ubuntu.com/dbusMenu.js:479:44#012MenuItemFactory.createItem@/usr/share/gnome-shell/extensions/ubuntu-appindicators@ubuntu.com/dbusMenu.js:479:44#012MenuItemFactory.createItem@/usr/share/gnome-shell/extensions/ubuntu-appindicators@ubuntu.com/dbusMenu.js:479:44#012MenuItemFactory.createItem@/usr/share/gnome-shell/extensions/ubuntu-appindicators@ubuntu.com/dbusMenu.js:479:44#012MenuItemFactory.createItem@/usr/share/gnome-shell/extensions/ubuntu-appindicators@ubuntu.com/dbusMenu.js:479:44#012MenuItemFactory.createItem@/usr/share/gnome-shell/extensions/ubuntu-appindicators@ubuntu.com/dbusMenu.js:479:44#012MenuItemFactory.createItem@/usr/share/gnome-shell/extensions/ubuntu-appindicators@ubuntu.com/dbusMenu.js:479:44#012MenuItemFactory.createItem@/usr/share/gnome-shell/extensions/ubuntu-appindicators@ubuntu.com/dbusMenu.js:479:44#012MenuItemFactory.createItem@/usr/share/gnome-shell/extensions/ubuntu-appindicators@ubuntu.com/dbusMenu.js:479:44#012MenuItemFactory.createItem@/usr/share/gnome-shell/extensions/ubuntu-appindicators@ubuntu.com/dbusMenu.js:479:44#012MenuItemFactory.createItem@/usr/share/gnome-shell/extensions/ubuntu-appindicators@ubuntu.com/dbusMenu.js:479:44#012MenuItemFactory.createItem@/usr/share/gnome-shell/extensions/ubuntu-appindicators@ubuntu.com/dbusMenu.js:479:44#012MenuItemFactory.createItem@/usr/share/gnome-shell/extensions/ubuntu-appindicators@ubuntu.com/dbusMenu.js:479:44#012MenuItemFactory.createItem@/usr/share/gnome-shell/extensions/ubuntu-appindicators@ubuntu.com/dbusMenu.js:479:44#012MenuItemFactory.createItem@/usr/share/gnome-shell/extensions/ubuntu-appindicators@ubuntu.com/dbusMenu.js:479:44#012MenuItemFactory.createItem@/usr/share/gnome-shell/extensions/ubuntu-appindicators@ubuntu.com/dbusMenu.js:479:44#012MenuItemFactory.createItem@/usr/share/gnome-shell/extensions/ubuntu-appindicators@ubuntu.com/dbusMenu.js:479:44#012MenuItemFactory.createItem@/usr/share/gnome-shell/extensions/ubuntu-appindicators@ubuntu.com/dbusMenu.js:479:44#012MenuItemFactory.createItem@/usr/share/gnome-shell/extensions/ubuntu-appindicators@ubuntu.com/dbusMenu.js:479:44#012MenuItemFactory.createItem@/usr/share/gnome-shell/extensions/ubuntu-appindicators@ubuntu.com/dbusMenu.js:479:44#012MenuItemFactory.createItem@/usr/share/gnome-shell/extensions/ubuntu-appindicators@ubuntu.com/dbusMenu.js:479:44#012MenuItemFactory.createItem@/usr/share/gnome-shell/extensions/ubuntu-appindicators@ubuntu.com/dbusMenu.js:479:44#012MenuItemFactory.createItem@/usr/share/gnome-shell/extensions/ubuntu-appindicators@ubuntu.com/dbusMenu.js:479:44#012MenuItemFactory.createItem@/usr/share/gnome-shell/extensions/ubuntu-appindicators@ubuntu.com/dbusMenu.js:479:44#012MenuItemFactory.createItem@/usr/share/gnome-shell/extensions/ubuntu-appindicators@ubuntu.com/dbusMenu.js:479:44#012MenuItemFactory.createItem@/usr/share/gnome-shell/extensions/ubuntu-appindicators@ubuntu.com/dbusMenu.js:479:44#012MenuItemFactory.createItem@/usr/share/gnome-shell/extensions/ubuntu-appindicators@ubuntu.com/dbusMenu.js:479:44#012MenuItemFactory.createItem@/usr/share/gnome-shell/extensions/ubuntu-appindicators@ubuntu.com/dbusMenu.js:479:44#012MenuItemFactory.createItem@/usr/share/gnome-shell/extensions/ubuntu-appindicators@ubuntu.com/dbusMenu.js:479:44#012MenuItemFactory.createItem@/usr/share/gnome-shell/extensions/ubuntu-appindicators@ubuntu.com/dbusMenu.js:479:44#012MenuItemFactory.createItem@/usr/share/gnome-shell/extensions/ubuntu-appindicators@ubuntu.com/dbusMenu.js:479:44#012MenuItemFactory.createItem@/usr/share/gnome-shell/extensions/ubuntu-appindicators@ubuntu.com/dbusMenu.js:479:44#012MenuItemFactory.createItem@/usr/share/gnome-shell/extensions/ubuntu-appindicators@ubuntu.com/dbusMenu.js:479:44#012MenuItemFactory.createItem@/usr/share/gnome-shell/extensions/ubuntu-appindicators@ubuntu.com/dbusMenu.js:479:44#012MenuItemFactory.createItem@/usr/share/gnome-shell/extensions/ubuntu-appindicators@ubuntu.com/dbusMenu.js:479:44#012MenuItemFactory.createItem@/usr/share/gnome-shell/extensions/ubuntu-appindicators@ubuntu.com/dbusMenu.js:479:44#012MenuItemFactory.createItem@/usr/share/gnome-shell/extensions/ubuntu-appindicators@ubuntu.com/dbusMenu.js:479:44#012MenuItemFactory.createItem@/usr/share/gnome-shell/extensions/ubuntu-appindicators@ubuntu.com/dbusMenu.js:479:44#012MenuItemFactory.createItem@/usr/share/gnome-shell/extensions/ubuntu-appindicators@ubuntu.com/dbusMenu.js:479:44#012MenuItemFactory.createItem@/usr/share/gnome-shell/extensions/ubuntu-appindicators@ubuntu.com/dbusMenu.js:479:44#012MenuItemFactory.createItem@/usr/share/gnome-shell/extensions/ubuntu-appindicators@ubuntu.com/dbusMenu.js:479:44#012MenuItemFactory.createItem@/usr/share/gnome-shell/extensions/ubuntu-appindicators@ubuntu.com/dbusMenu.js:479:44#012MenuItemFactory.createItem@/usr/share/gnome-shell/extensions/ubuntu-appindicators@ubuntu.com/dbusMenu.js:479:44#012MenuItemFactory.createItem@/usr/share/gnome-shell/extensions/ubuntu-appindicators@ubuntu.com/dbusMenu.js:479:44#012MenuItemFactory.createItem@/usr/share/gnome-shell/extensions/ubuntu-appindicators@ubuntu.com/dbusMenu.js:479:44#012MenuItemFactory.createItem@/usr/share/gnome-shell/extensions/ubuntu-appindicators@ubuntu.com/dbusMenu.js:479:44#012MenuItemFactory.createItem@/usr/share/gnome-shell/extensions/ubuntu-appindicators@ubuntu.com/dbusMenu.js:479:44#012MenuItemFactory.createItem@/usr/share/gnome-shell/extensions/ubuntu-appindicators@ubuntu.com/dbusMenu.js:479:44#012MenuItemFactory.createItem@/usr/share/gnome-shell/extensions/ubuntu-appindicators@ubuntu.com/dbusMenu.js:479:44#012MenuItemFactory.createItem@/usr/share/gnome-shell/extensions/ubuntu-appindicators@ubuntu.com/dbusMenu.js:479:44#012MenuItemFactory.createItem@/usr/share/gnome-shell/extensions/ubuntu-appindicators@ubuntu.com/dbusMenu.js:479:44#012MenuItemFactory.createItem@/usr/share/gnome-shell/extensions/ubuntu-appindicators@ubuntu.com/dbusMenu.js:479:44#012MenuItemFactory.createItem@/usr/share/gnome-shell/extensions/ubuntu-appindicators@ubuntu.com/dbusMenu.js:479:44#012MenuItemFactory.createItem@/usr/share/gnome-shell/extensions/ubuntu-appindicators@ubuntu.com/dbusMenu.js:479:44#012MenuItemFactory.createItem@/usr/share/gnome-shell/extensions/ubuntu-appindicators@ubuntu.com/dbusMenu.js:479:44#012MenuItemFactory.createItem@/usr/share/gnome-shell/extensions/ubuntu-appindicators@ubuntu.com/dbusMenu.js:479:44#012MenuItemFactory.createItem@/usr/share/gnome-shell/extensions/ubuntu-appindicators@ubuntu.com/dbusMenu.js:479:44#012MenuItemFactory.createItem@/usr/share/gnome-shell/extensions/ubuntu-appindicators@ubuntu.com/dbusMenu.js:479:44#012MenuItemFactor
*/
*/

Answer 1

日志

黑客攻击，直到更好的出现。禁用登录到systemd。

FileName='/etc/systemd/journald.conf'
FindLine='#RateLimitIntervalSec='
ReplaceWith='#RateLimitIntervalSec=0s'
sudo sed -i "/$FindLine/c\$ReplaceWith" $FileName

FileName='/etc/systemd/journald.conf'
FindLine='#RateLimitBurst='
ReplaceWith='RateLimitBurst=0'
sudo sed -i "/$FindLine/c\$ReplaceWith" $FileName