--- a/toolkit/content/tests/chrome/chrome.ini
+++ b/toolkit/content/tests/chrome/chrome.ini
@@ -106,39 +106,40 @@ subsuite = clipboard
 [test_findbar_entireword.xul]
 [test_findbar_events.xul]
 [test_focus_anons.xul]
 [test_hiddenitems.xul]
 [test_hiddenpaging.xul]
 [test_keys.xul]
 [test_labelcontrol.xul]
 [test_largemenu.xul]
-skip-if = os == 'linux' && !debug #Bug 1207174
+skip-if = os == 'linux' && !debug # Bug 1207174
 [test_menu.xul]
 [test_menu_anchored.xul]
 [test_menu_withcapture.xul]
 [test_menu_hide.xul]
 [test_menuchecks.xul]
 [test_menuitem_blink.xul]
 [test_menuitem_commands.xul]
 [test_menulist.xul]
 [test_menulist_keynav.xul]
 [test_menulist_null_value.xul]
 [test_menulist_paging.xul]
 [test_menulist_position.xul]
 [test_mousescroll.xul]
 [test_notificationbox.xul]
 [test_panel.xul]
 [test_panel_anchoradjust.xul]
+skip-if = os == 'linux' # Bug 1340413
 [test_panelfrommenu.xul]
 [test_popup_anchor.xul]
 [test_popup_anchoratrect.xul]
 skip-if = os == 'linux' # 1167694
 [test_popup_attribute.xul]
-skip-if = os == 'linux' && asan #Bug 1131634
+skip-if = os == 'linux' && asan # Bug 1131634
 [test_popup_button.xul]
 skip-if = os == 'linux' && asan # Bug 1281360
 [test_popup_coords.xul]
 [test_popup_keys.xul]
 [test_popup_moveToAnchor.xul]
 [test_popup_preventdefault.xul]
 [test_popup_preventdefault_chrome.xul]
 [test_popup_recreate.xul]