1090935 - UI glitches when scrolling the Menu Panel

Status: RESOLVED DUPLICATE of bug 1169331

(Core :: General, defect)

Description

[Cornel Ionce [:noni] [Hubs QA]]

Attachment: UI glitches.gif.gif

Reproduced on:
- latest Nightly, build ID: 20141029030207
- latest Aurora, build ID: 20141029004001
- Firefox 34 beta 4, build ID: 20141027152126


STR:
1. Open Firefox
2. Click on the Menu Panel and enter Customize Mode.
3. Drag several items into the Menu Panel and exit Customize Mode.
4. Resize the window until the Menu Panel will display a scrollbar.
5. Click on the Menu Panel and scroll it.

Expected Results:
The Menu Panel is correctly scrolled and items are displayed correctly.

Actual Results:
Several UI glitches can be seen during scrolling.

Notes:
This issue affects Windows only, it does not reproduce on MAC OS X 10.9.5 and Ubuntu 12.04.
It does *not* reproduce on Firefox 33.0.2, build ID: 20141027150301

Comment 1

[:Gijs (he/him)]

Can you reproduce with OMTC and/or hardware acceleration turned off? Can you attach the about:support graphics output of the machine you're seeing this on?

Comment 2

[Cornel Ionce [:noni] [Hubs QA]]

Attachment: graphics.txt

I can reproduce this with OMTC and HWA disabled. 
I've reproduced this on two different machines so I'll attach the graphics info for both of them.

Comment 3

[:Gijs (he/him)]

I can't reproduce this on Windows 8, at least... can you find a regression window?

Comment 4

[Cornel Ionce [:noni] [Hubs QA]]

Last good nightly: 20140731030206
First bad nightly: 20140801030201

Pushlog: https://hg.mozilla.org/mozilla-central/pushloghtml?fromchange=005424a764da&tochange=104254bd1fc8

Comment 5

[arni2033]

It was fixed for me on Win7 somewhere between 40 and 41. Do you confirm?

Comment 6

[Cornel Ionce [:noni] [Hubs QA]]

This seems to be indeed fixed as I'm no longer seeing this neither in Firefox 41, nor latest 44.0a1 Nightly. Tested with 3 different machines and the issue is not reproducing.

Closing as WFM. Thanks!

Comment 7

[arni2033]

Okay. I actually was going to track down the actual fix, but I have no spare time. I think that bug 1133558 is the same issue, and also was fixed. Can't close it since I got no feedback there
Also, ESR 38 is affected, so somebody may want to apply that patch to ESR w/o waiting 4.5 months

Comment 8

[arni2033]

I bisected (eventually)

Comment 9

[Firefox Bug Husbandry Bot]

Moving from Core::Untriaged to Core::General https://bugzilla.mozilla.org/show_bug.cgi?id=1407598