Hi. This bug has been annoying me for months. I'm glad I found a bug report on it.
As with other contributors to this report, very often when I switch windows with Alt+Tab gala crashes, leaving me without window compositing. But I usually have no crash report to submit because apport does not intercept the crash.
Hopefully, this morning when the crash happened I opened a terminal and relaunched gala. A few minutes later, it crashed again, leaving me this log :
:~$ gala
Avertissement du gestionnaire de fenêtres : Log level 128: Preferences.vala:328: Loading preferences from file '/home/XXX/.config/plank/dock1/settings'
Avertissement du gestionnaire de fenêtres : Log level 16: Preferences.vala:184: '/usr/share/plank/themes/Pantheon/dock.theme' is read-only!
Avertissement du gestionnaire de fenêtres : Log level 128: Preferences.vala:328: Loading preferences from file '/usr/share/plank/themes/Pantheon/dock.theme'
Avertissement du gestionnaire de fenêtres : Log level 128: Settings.vala:158: Loading settings from schema 'org.pantheon.desktop.gala.keybindings'
Avertissement du gestionnaire de fenêtres : Log level 128: Settings.vala:158: Loading settings from schema 'org.pantheon.desktop.gala.shadows'
Avertissement du gestionnaire de fenêt res : Log level 128: Settings.vala:158: Loading settings from schema 'org.pantheon.desktop.gala.behavior'
Avertissement du gestionnaire de fenêtres : Log level 8: gtk_style_context_add_provider: assertion `GTK_IS_STYLE_PROVIDER (provider)' failed
Avertissement du gestionnaire de fenêtres : Log level 128: Settings.vala:158: Loading settings from schema 'org.pantheon.desktop.gala.animations'
Avertissement du gestionnaire de fenêtres : Log level 8: meta_frames_get_borders: assertion `type < META_FRAME_TYPE_LAST' failed
Avertissement du gestionnaire de fenêtres : meta_window_activate called by a pager with a 0 timestamp; the pager needs to be fixed.
Avertissement du gestionnaire de fenêtres : Log level 16: STACK_OP_LOWER_BELOW: sibling window 0x4800001 not in stack
Avertissement du gestionnaire de fenêtres : Log level 16: WindowSwitcher.vala:384: No clone found for removed window
Avertissement du gestionnaire de fenêtres : Log level 16: WindowSwitcher.vala:384: No clone found for removed window
Erreur de segmentation
Hi. This bug has been annoying me for months. I'm glad I found a bug report on it.
As with other contributors to this report, very often when I switch windows with Alt+Tab gala crashes, leaving me without window compositing. But I usually have no crash report to submit because apport does not intercept the crash.
Hopefully, this morning when the crash happened I opened a terminal and relaunched gala. A few minutes later, it crashed again, leaving me this log :
:~$ gala vala:328: Loading preferences from file '/home/ XXX/.config/ plank/dock1/ settings' vala:184: '/usr/share/ plank/themes/ Pantheon/ dock.theme' is read-only! vala:328: Loading preferences from file '/usr/share/ plank/themes/ Pantheon/ dock.theme' desktop. gala.keybinding s' desktop. gala.shadows' desktop. gala.behavior' context_ add_provider: assertion `GTK_IS_ STYLE_PROVIDER (provider)' failed desktop. gala.animations ' get_borders: assertion `type < META_FRAME_ TYPE_LAST' failed activate called by a pager with a 0 timestamp; the pager needs to be fixed. LOWER_BELOW: sibling window 0x4800001 not in stack vala:384: No clone found for removed window vala:384: No clone found for removed window
Avertissement du gestionnaire de fenêtres : Log level 128: Preferences.
Avertissement du gestionnaire de fenêtres : Log level 16: Preferences.
Avertissement du gestionnaire de fenêtres : Log level 128: Preferences.
Avertissement du gestionnaire de fenêtres : Log level 128: Settings.vala:158: Loading settings from schema 'org.pantheon.
Avertissement du gestionnaire de fenêtres : Log level 128: Settings.vala:158: Loading settings from schema 'org.pantheon.
Avertissement du gestionnaire de fenêt res : Log level 128: Settings.vala:158: Loading settings from schema 'org.pantheon.
Avertissement du gestionnaire de fenêtres : Log level 8: gtk_style_
Avertissement du gestionnaire de fenêtres : Log level 128: Settings.vala:158: Loading settings from schema 'org.pantheon.
Avertissement du gestionnaire de fenêtres : Log level 8: meta_frames_
Avertissement du gestionnaire de fenêtres : meta_window_
Avertissement du gestionnaire de fenêtres : Log level 16: STACK_OP_
Avertissement du gestionnaire de fenêtres : Log level 16: WindowSwitcher.
Avertissement du gestionnaire de fenêtres : Log level 16: WindowSwitcher.
Erreur de segmentation
(N.B. : french for Segmentation Fault, obviously)