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Last Comment Bug 770381 - Crash when changing opacity of multiple nested elements
: Crash when changing opacity of multiple nested elements
Status: RESOLVED FIXED
: crash, regression, testcase
Product: Core
Classification: Components
Component: Layout (show other bugs)
: 16 Branch
: x86_64 Mac OS X
: -- critical (vote)
: mozilla17
Assigned To: Nobody; OK to take it and work on it
:
: Jet Villegas (:jet)
Mentors:
Depends on:
Blocks: randomclasses dlbi
  Show dependency treegraph
 
Reported: 2012-07-02 17:03 PDT by Jesse Ruderman
Modified: 2012-07-25 11:32 PDT (History)
7 users (show)
jruderman: in‑testsuite+
See Also:
Crash Signature:
QA Whiteboard:
Iteration: ---
Points: ---
Has Regression Range: ---
Has STR: ---


Attachments
testcase (crashes Firefox when loaded) (271 bytes, text/html)
2012-07-02 17:03 PDT, Jesse Ruderman
no flags Details
stack trace (6.71 KB, text/plain)
2012-07-02 17:04 PDT, Jesse Ruderman
no flags Details

Description User image Jesse Ruderman 2012-07-02 17:03:28 PDT
Created attachment 638542 [details]
testcase (crashes Firefox when loaded)

1. Set
  user_pref("layers.acceleration.disabled", true);
2. Load the testcase

Result: Crash!
Comment 1 User image Jesse Ruderman 2012-07-02 17:04:21 PDT
Created attachment 638543 [details]
stack trace

Nightly: bp-682a29d6-cfc8-45d8-bca2-616902120703
Comment 2 User image Jesse Ruderman 2012-07-02 17:04:38 PDT
I would not be surprised if this were a regression from bug 539356.
Comment 3 User image David Baron :dbaron: ⌚️UTC-8 2012-07-02 17:08:07 PDT
Is this a recent regression?
Comment 4 User image Martijn Wargers [:mwargers] 2012-07-05 07:07:27 PDT
Doesn't crash here.
Comment 5 User image Jesse Ruderman 2012-07-06 07:39:24 PDT
Probably because bug 539356 was backed out.
Comment 6 User image Jonathan Watt [:jwatt] 2012-07-17 21:51:02 PDT
Can you check this is, Jesse?
Comment 7 User image Jonathan Watt [:jwatt] 2012-07-18 20:21:55 PDT
Reason being that Matt wants tests for as many of the regressions from the DLBI bug in the tree as possible, so that Try will pick up failures before he pushes to m-i.
Comment 8 User image Jesse Ruderman 2012-07-23 20:05:56 PDT
I could add it as a crashtest, but that might not cause it to run with layers.acceleration.disabled.
Comment 9 User image Robert O'Callahan (:roc) (email my personal email if necessary) 2012-07-23 20:21:29 PDT
Some of our tinderbox test machines have layers acceleration disabled, so that's OK.
Comment 11 User image Ed Morley [:emorley] 2012-07-25 08:14:30 PDT
https://hg.mozilla.org/mozilla-central/rev/be7d963dcc80

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