576771 - Hang (crash for 64-bit) after several normal/full screen switches of WebM videos [@ mozilla::layers::ContainerLayerD3D9::RenderLayer() ]

Status: RESOLVED FIXED

(Core :: Graphics, defect)

Description

[Scoobidiver (away)]

User-Agent:       Mozilla/5.0 (Windows; Windows NT 6.1; WOW64; en-US; rv:2.0b2pre) Gecko/20100703 Minefield/4.0b2pre
Build Identifier: Mozilla/5.0 (Windows; Windows NT 6.1; WOW64; en-US; rv:2.0b2pre) Gecko/20100703 Minefield/4.0b2pre

When I play any webm video on my disk, I switch to full screen (see bug 576770), I pointed my mouse on the botton right corner (near the sound level)
and I go back to the normal screen by clicking on the top right corner.
After one to three steps like this, there is no answer from Minefield even if the video is still playing.
Minefield must be exit by the "windows" exit facility.

Note : for the 64-bit minefield, it causes a crash.

Reproducible: Always

Comment 1

[Scoobidiver (away)]

Attachment: WinDbg log

Comment 2

[Scoobidiver (away)]

Video card : Intel GMA 4500M
Video driver version : 8.15.10.1892 (up-to-date for Acer)
Video driver model : WDDM 1.1
Video shared memory : 1631 MB
DirectX version : DirectX 11

Comment 3

[Scoobidiver (away)]

No more crash in FF 4.0 b2

Comment 4

[Scoobidiver (away)]

No more crash in FF 4.0 b3

It seems that this bug has been fixed by the correction of another bug that was included in FF 4.0 b2