Created attachment 39192 [details]
Stack trace from 9/3/09, while trying to land bug 28406
media/controls-after-reload.html crashes occasionally
This is likely the same root cause as bug 28845, but since the stack trace looks different, I'm filing a separate bug.
Hum... I wonder why bugzilla fails to detect crash-reports as text/plain. Maybe they have a BOM.
Created attachment 39195 [details]
Seen again on 9/08/09 with different stack trace while trying to land bug 28934.
I'm not sure the second stack trace is related. But looking at these stack traces and hang reports from the other bugs, it looks like that the CVDisplayLink is deallocated already. Possibly something further up the stack as well.
I don't know about the CVDisplayLink, but it is *definitely* not normal to see 15 threads blocked in JVTCompEncodeFrame.
Looks like we're still seeing this one:
So bug 28845's workaround was probably not enough. I don't have a stack trace from the buildbot sadly.
This one is still crashing on the bots:
WebKitTools/Scripts/run-webkit-tests --iterations 100 media/controls-after-reload.html
Is 100% reproducible failure for me. If Simon/Eric thinks this is the same issue as was seen in bug 29037 then we should just skip this test on Leopard.
Got a crash log?
(In reply to comment #8)
> Got a crash log?
The failures I'm seeing today are timeouts. I'll run it again and see if I can get you an up-to-date crash logs. There are some crash logs already attached to this bug too.
Created attachment 39947 [details]
Hang report from local run-webkit-tests controls-after-reload.html run 9/22/09
That's the same as the other CVDisplayLink issue. This bug should just be duped.
Created attachment 39949 [details]
Ok, posted a patch to skip this test on Leopard for the same reason as the other one.
Comment on attachment 39949 [details]
Clearing flags on attachment: 39949
Committed r48654: <http://trac.webkit.org/changeset/48654>
All reviewed patches have been landed. Closing bug.
Entertaining that the bot went out with a bang:
That's the last revision before the checkin to skip this test. :)
I also have a crash log too which I'll upload for posterity.
Created attachment 39955 [details]
crashlog for posterity