I have a tab that I can't reload, and which doesn't appear in the sessionstore.js. The error I get when I reload is Error: [Exception... "Component returned failure code: 0x80004005 (NS_ERROR_FAILURE) [nsISHistory.getEntryAtIndex]" nsresult: "0x80004005 (NS_ERROR_FAILURE)" location: "JS frame :: resource:///components/nsSessionStore.js :: sss_collectTabData :: line 1653" data: no] Source File: resource:///components/nsSessionStore.js Line: 1653 Reload button is active and cmd-R flashes The tab in question has an active back button, but long-pressing it doesn't give me the drop down. My session restore file is now ~2 hours old, which matches exactly when I loaded the page. I can send it along privately, I think. The page is nothing fancy, just a forum (not sure if you'll be able to see it): http://forums.somethingawful.com/showthread.php?threadid=3397539&userid=0&perpage=30&pagenumber=199 I have several tabs open to pages on that forum: they work fine, and are in the ss.js file if I loaded them before the Sessionpocalypse.

This is most excellent in that you've hit a bug we've been seeing on G+ on something not G+. And I can go to that page, (then go to the next page in the thread) and reproduce! (In reply to comment #0) > My session restore file is now ~2 hours old, which matches exactly when I > loaded the page. I can send it along privately, I think. I don't think that will help us here.