475582 - Crash in [@ nsCSSFrameConstructor::FindObjectData] when restarting

Status: RESOLVED INCOMPLETE

(Core :: Layout, defect)

Description

[Marcia Knous [:marcia]]

After applying a software update to get to Mozilla/5.0 (Macintosh; U; Intel Mac OS X 10.5; en-US; rv:1.9.2a1pre) Gecko/20090127 Minefield/3.2a1pre, I crashed in this stack. Breakpad: http://crash-stats.mozilla.com/report/index/2bc54ef0-0e46-4335-a5d4-f49ef2090127

Comment 1

[Boris Zbarsky [:bzbarsky]]

Hrm.  That really shouldn't happen...

I suppose we could toss a null-check in there just to prevent this, but if this is happening then something is _seriously_ wrong.

Comment 2

[Marcia Knous [:marcia]]

I have the list of sites that started after I restored the session if that helps...

Comment 3

[Boris Zbarsky [:bzbarsky]]

That might be nice.  Mail it to me if you'd rather not put it in the bug?

Comment 4

[Marcia Knous [:marcia]]

Attachment: List of sites that were loaded when browser crashed

This is a list of sites that were open in the browser. I then performed a software update from yesterday's nightly to today's nightly and experienced the crash.

Comment 5

[Marcia Knous [:marcia]]

I was able to reproduce this fairly easily last night. I left the machine on in the lab, woke it from sleep, went to check for updates, the update was in the middle of applying and then I crashed in the same stack: http://crash-stats.mozilla.com/report/index/07037587-532e-4f3e-a98e-a233e2090129

Comment 6

[Boris Zbarsky [:bzbarsky]]

OK, I suspect this might be another manifestation of bug 474537.  Let's see whether this keeps appearing after mrbkap's patch for that.

Comment 7

[Blake Kaplan (:mrbkap) (inactive)]

Any news on this?

Comment 8

[Jesse Ruderman]

Marcia, still seeing this?