tba: Extension error: [Exception... "Component returned failure code: 0x80004005 (NS_ERROR_FAILURE) [nsIDOMWindowUtils.removeSheetUsingURIString]"
Experienced another OOM and ANR in combination with this trace which slipped through so far: shows up repeatedly (5 times each) and happens daily according to my logs, also unrelated to ANR:
04-22 01:11:58.547 3810 3840 I Gecko : Extension error: [Exception... "Component returned failure code: 0x80004005 (NS_ERROR_FAILURE) [nsIDOMWindowUtils.removeSheetUsingURIString]" nsresult: "0x80004005 (NS_ERROR_FAILURE)" location: "JS frame :: re[/gre/modules/ExtensionCommon.jsm](/gre/modules/ExtensionCommon.jsm) :: runSafeSyncWithoutClone :: line 75" data: no] undefined 75
04-22 01:11:58.547 3810 3840 I Gecko : [[Exception stack
04-22 01:11:58.547 3810 3840 I Gecko : runSafeSyncWithoutClone@re[/gre/modules/ExtensionCommon.jsm:75:12](/gre/modules/ExtensionCommon.jsm:75:12)
04-22 01:11:58.547 3810 3840 I Gecko : cleanup@re[/gre/modules/ExtensionContent.jsm:403:11](/gre/modules/ExtensionContent.jsm:403:11)
04-22 01:11:58.547 3810 3840 I Gecko : close@re[/gre/modules/ExtensionContent.jsm:913:14](/gre/modules/ExtensionContent.jsm:913:14)
04-22 01:11:58.547 3810 3840 I Gecko : inner-window-destroyed@re[/gre/modules/ExtensionContent.jsm:998:19](/gre/modules/ExtensionContent.jsm:998:19)
04-22 01:11:58.547 3810 3840 I Gecko : observe@re[/gre/modules/ExtensionContent.jsm:1016:27](/gre/modules/ExtensionContent.jsm:1016:27)
04-22 01:11:58.547 3810 3840 I Gecko : Current stack
04-22 01:11:58.547 3810 3840 I Gecko : runSafeSyncWithoutClone@re[/gre/modules/ExtensionCommon.jsm:81:9](/gre/modules/ExtensionCommon.jsm:81:9)
04-22 01:11:58.547 3810 3840 I Gecko : cleanup@re[/gre/modules/ExtensionContent.jsm:403:11](/gre/modules/ExtensionContent.jsm:403:11)
04-22 01:11:58.547 3810 3840 I Gecko : close@re[/gre/modules/ExtensionContent.jsm:913:14](/gre/modules/ExtensionContent.jsm:913:14)
04-22 01:11:58.547 3810 3840 I Gecko : inner-window-destroyed@re[/gre/modules/ExtensionContent.jsm:998:19](/gre/modules/ExtensionContent.jsm:998:19)
04-22 01:11:58.547 3810 3840 I Gecko : observe@re[/gre/modules/ExtensionContent.jsm:1016:27](/gre/modules/ExtensionContent.jsm:1016:27)
04-22 01:11:58.547 3810 3840 I Gecko : ]]
Fixed in Firefox: https://bugzilla.mozilla.org/show_bug.cgi?id=1550470 I have no additional addons installed.