725975 - Adobe flash plugin crashes when swithching full screen mode on/off (CMD+SHIFT+F) with focus on flash content (video) (Single Core Processor)

Status: RESOLVED WORKSFORME

(Core Graveyard :: Plug-ins, defect)

Description

[Mihaela Velimiroviciu (:mihaelav)]

Environment:
Processor: 1.5GHz Intel Core Solo
Memory: 2GB 667 Mhz DDR2 SDRAM
Graphics: Intel GMA 950

Mozilla/5.0 (Macintosh; Intel Mac OS X 10.6; rv:13.0a1) Gecko/20120207 Firefox/13.0a1

STR:
1. Go to a page thet contains flash content (e.g youtube/vimeo video)
2. Move focus to flash content
3. Use keyboard shortcuts to enter full screen
4. Use keyboard shortcuts to exit full screen

Expected result:
Browser should enter and exit full screen mode properly. No crash should occur.

Actual result:
Browser enters and exits full screen, but flash plugin crashes

Note: 
Crash is not reproducible on the following HW config:
Processor: 2GHz Intel Core 2 Duo
Memory: 4GB 667 Mhz DDR2 SDRAM
Graphics: Intel GMA 950

Comment 1

[Scoobidiver (away)]

Which Flash version did you have?
Can you provide the two crash IDs (bp-...) from about:crashes, one for the browser side hang, one for the plugin side hang?

Comment 2

[u279076]

In addition, is this only reproducible on Mac? is it a regression?

Comment 3

[Mihaela Velimiroviciu (:mihaelav)]

(In reply to Scoobidiver from comment #1)
> Which Flash version did you have?
> Can you provide the two crash IDs (bp-...) from about:crashes, one for the
> browser side hang, one for the plugin side hang?

Adobe Flash 11.1.102.55
There is no browse hang, only flash plugin crash. 
about:crashes - one of the report IDs: 9C2D760D-61C0-44AD-A53C-5EBB0775A756 (report was held back from submission; I don't have any report which was actually submitted)

(In reply to Anthony Hughes, Mozilla QA (irc: ashughes) from comment #2)
> In addition, is this only reproducible on Mac? is it a regression?
Yes, I could reproduce this only on one Mac machine (HW described in comment #0).
It is reproducible since Firefox 6:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10.6; rv:6.0) Gecko/20100101 Firefox/6.0

Comment 4

[u279076]

Mihaela, can you get a more specific regression range using the mozregression tool?

Comment 5

[Scoobidiver (away)]

(In reply to Mihaela Velimiroviciu [QA] from comment #3)
> about:crashes - one of the report IDs: 9C2D760D-61C0-44AD-A53C-5EBB0775A756
> (report was held back from submission; I don't have any report which was
> actually submitted)
Can you click the link to make it submit (there's no throttling in Nightly) and post the new crash ID (bp-...)?

Comment 6

[Mihaela Velimiroviciu (:mihaelav)]

(In reply to Anthony Hughes, Mozilla QA (irc: ashughes) from comment #4)
> Mihaela, can you get a more specific regression range using the
> mozregression tool?

Last good nightly: 2011-04-13
First bad nightly: 2011-04-14

Pushlog:
http://hg.mozilla.org/mozilla-central/pushloghtml?fromchange=6bcaec19d09e&tochange=aa200a803e07

(In reply to Scoobidiver from comment #5)
> (In reply to Mihaela Velimiroviciu [QA] from comment #3)
> > about:crashes - one of the report IDs: 9C2D760D-61C0-44AD-A53C-5EBB0775A756
> > (report was held back from submission; I don't have any report which was
> > actually submitted)
> Can you click the link to make it submit (there's no throttling in Nightly)
> and post the new crash ID (bp-...)?

https://crash-stats.mozilla.com/report/index/bp-385c9d23-4a99-4111-a1ed-2e03f2120213

Comment 7

[Scoobidiver (away)]

It's a regression from Firefox 6.

Comment 8

[u279076]

How reproducible/prevalent is this crash?

Comment 9

[Mihaela Velimiroviciu (:mihaelav)]

Mozilla/5.0 (Macintosh; Intel Mac OS X 10.6; rv:16.0) Gecko/16.0 Firefox/16.0
http://hg.mozilla.org/mozilla-central/rev/1d370ca5bb8d

I cannot reproduce anymore because Firefox does not enter full screen when using keyboard shortcuts and focus is on flash content.

Comment 10

[Virtual_ManPL [:Virtual] 🇵🇱 - (please needinfo? me - so I will see your comment/reply/question/etc.)]

I'm marking this bug as WORKSFORME as bug crashlog signature didn't appear from a long time (over half year).