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Gnome デスクトップが応答せず、メッセージ "JS ERROR: TypeError " が RHEL 7.8 以前のリリースで記録される

Solution Verified - Updated -

Issue

  • Gnome デスクトップが応答しなくなり、システムを再起動する必要があります。
  • gnome-shell が CPU を大量に消費します。

以下のタイプのメッセージがログに記録されます。

  • JS ERROR: Exception in callback for signal: shown: TypeError: this._fullGeometry is undefined

    JS ERROR: Exception in callback for signal: shown: TypeError: this._fullGeometry is undefined
    JS ERROR: Exception in callback for signal: position-changed: TypeError: this._rect is undefined
    JS ERROR: Exception in callback for signal: shown: TypeError: this._fullGeometry is undefined
    JS ERROR: TypeError: area is null
    JS ERROR: TypeError: metaWindow is null
    JS ERROR: TypeError: sourceActor.get_theme_node is not a function
    JS ERROR: TypeError: super._onDestroy is not a function
    JS ERROR: TypeError: this._fullGeometry is null
    JS ERROR: TypeError: this._fullGeometry is undefined
    JS ERROR: TypeError: thumbnail is undefined
    
  • JS ERROR: TypeError: sourceActor.get_theme_node is not a function

    JS ERROR: TypeError: sourceActor.get_theme_node is not a function
    JS ERROR: Exception in callback for signal: position-changed: TypeError: this._rect is undefined
    JS ERROR: Exception in callback for signal: shown: TypeError: this._fullGeometry is undefined
    JS ERROR: TypeError: area is null
    JS ERROR: TypeError: metaWindow is null
    JS ERROR: TypeError: sourceActor.get_theme_node is not a function
    JS ERROR: TypeError: super._onDestroy is not a function
    JS ERROR: TypeError: this._fullGeometry is null
    JS ERROR: TypeError: this._fullGeometry is undefined
    JS ERROR: TypeError: thumbnail is undefined
    
  • JS ERROR: TypeError: windowActor is null

    journal: JS ERROR: TypeError: null has no properties#012_addWindowEffect@resource:///org/gnome/shell/ui/closeDialog.js:82:13#012wrapper@resource:///org/gnome/gjs/modules/_legacy.js:82:22#012vfunc_show@resource:///org/gnome/shell/ui/closeDialog.js:153:9#012wrapper@resource:///org/gnome/gjs/modules/_legacy.js:82:22
    journal: JS ERROR: TypeError: null has no properties#012_addWindowEffect@resource:///org/gnome/shell/ui/closeDialog.js:82:13#012wrapper@resource:///org/gnome/gjs/modules/_legacy.js:82:22#012vfunc_show@resource:///org/gnome/shell/ui/closeDialog.js:153:9#012wrapper@resource:///org/gnome/gjs/modules/_legacy.js:82:22
    rsyslogd: imjournal: 17674 messages lost due to rate-limiting
    gnome-session: gnome-session-binary[76309]: WARNING: Application 'org.gnome.Shell.desktop' killed by signal 1
    
  • JavaScript エラーが原因で Gnome セッションが応答しません。

    JS ERROR: TypeError: null has no properties + meta_display_ping_timeout
    

Environment

  • Red Hat Enterprise Linux 7.8
  • gnome-shell-3.28.3-24.el7 の実行中
  • mutter

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