Closed Bug 837843 Opened 7 years ago Closed 7 years ago
.0a1 nightly load hangs if browser shutdown while on about:compartments page
After updating from the 20130103 21.0a1 nightly load to the 20130104 21.0a1 nightly load, I'm finding that if I try to exit the browser while the about:compartments page is open. When I reverted back to the 20130103 build this problem went away. Good: http://hg.mozilla.org/mozilla-central/rev/ba515e203813 Bad: http://hg.mozilla.org/mozilla-central/rev/847e28c7ba67 Steps to reproduce: 1. Create new profile 2. Run Firefox 3. Go to "about:compartments" 4. Reload page (not really necessary, but for good measure). 5. Close window or choose File->Exit Expected results: Browser quits Actual results: Browser hangs after window closes Unfortunately I don't have admin on the machine I'm using currently so I can't debug the shutdown process, but the last thing I see in the console log before it hangs is: *** LOG addons.xpi: shutdown It's possible this might be a core bug, but the latest Windows SeaMonkey build is 20130130 so I can't test with SeaMonkey.
I see this with today's Nightly on Windows 8.
My experience is somewhat different. - The first time I closed Nightly 21 with about:compartments open I did not see a hang. - When I reopened Nightly and closed it again (about:compartments still open) I did see the hang. - When I killed the hung process, restarted Nightly, closed about:compartments and exited, I still saw the hang. - Starting Nightly again and exiting there was no hang. I saw the same behavior on 32 and 64 bit versions: Mozilla/5.0 (Windows NT 6.1; Win64; x64; rv:21.0) Gecko/20130204 Firefox/21.0 Mozilla/5.0 (Windows NT 6.1; WOW64; rv:21.0) Gecko/20130204 Firefox/21.0 Using Windows 7. I did not create a new profile for the tests.
Regrerssion window Good: http://hg.mozilla.org/mozilla-central/rev/ba515e203813 Mozilla/5.0 (Windows NT 6.1; WOW64; rv:21.0) Gecko/20130202 Firefox/21.0 ID:20130202222319 Bad: http://hg.mozilla.org/mozilla-central/rev/31268d71c33c Mozilla/5.0 (Windows NT 6.1; WOW64; rv:21.0) Gecko/20130202 Firefox/21.0 ID:20130203063220 Pushlog: http://hg.mozilla.org/mozilla-central/pushloghtml?fromchange=ba515e203813&tochange=31268d71c33c Regressed by: 31268d71c33c Olli Pettay — Bug 833143 - Don't GC in nsXREDirProvider::DoShutdown, r=bsmedberg,billm
Summary: 20130104 21.0a1 nightly load hangs if browser shutdown while on about:compartments page → 20130204 21.0a1 nightly load hangs if browser shutdown while on about:compartments page
Boo. Backing out Bug 833143.
I'll do it tomorrow morning unless someone else does it before that.
Assignee: nobody → ryanvm
Status: NEW → RESOLVED
Closed: 7 years ago
Resolution: --- → FIXED
Target Milestone: --- → mozilla21
Tracking, please set status flag to 'affected' if this comes up again after a re-landing over in bug 833143.
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