Closed Bug 623436 Opened 9 years ago Closed 3 years ago
"ASSERTION: no SHEntry for a non-transient viewer?"
###!!! ASSERTION: no SHEntry for a non-transient viewer?: 'IsAboutBlank(mCurrentURI)', file /builds/slave/cen-osx64-dbg/build/docshell/base/nsDocShell.cpp, line 9278
Still happens on trunk. ###!!! ASSERTION: no SHEntry for a non-transient viewer?: 'NS_IsAboutBlank(mCurrentURI)', file docshell/base/nsDocShell.cpp, line 9411
Still happens with the test in bug 922976 comment 268.
So there was an attempt in 2010 to get this fixed by bug 583200. Maybe it didn't fix it completely? I can see the same assertion when running the attachment 8693720 [details] via marionette in a debug build on Linux64: "mach marionette-test test_file". Current line of failure: https://dxr.mozilla.org/mozilla-central/source/docshell/base/nsDocShell.cpp#11521 I tried to get some nsDocShell log output ("MOZLOG=nsDocShell:5") but no output is shown. Maybe its a problem with the debug artifact build?
Just to add this only happens in e10s mode. Let me know if we need another bug for this specific case. I didn't want to hi-jack a years old bug.
(In reply to Henrik Skupin (:whimboo) from comment #6) > Just to add this only happens in e10s mode. Let me know if we need another > bug for this specific case. I didn't want to hi-jack a years old bug. It looks like this bug is unrelated to your assertion, please file a new bug for it (and CC me).
Assignee: nobody → mrbkap
In order to figure out if Henrik's assertion was related to this one, I debugged this one. The problem appears to be that we call w.location.replace() on a docshell before it's finished loading (and therefore before there's a session history entry for it). Then, when we try to navigate it, we find that we failed to ever create a history entry and assert. This patch tries to fix this by appending a new history entry if we end up in this situation. https://treeherder.mozilla.org/#/jobs?repo=try&revision=616bbe2fc73d
Attachment #8789100 - Flags: review?(bugs)
I filed bug 1301399.
Comment on attachment 8789100 [details] [diff] [review] Possible fix ok
Attachment #8789100 - Flags: review?(bugs) → review+
Pushed by email@example.com: https://hg.mozilla.org/integration/mozilla-inbound/rev/6e5c2daac4d3 Deal a little better with replacing inexistant session history entries. r=smaug
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