Closed Bug 936928 Opened 11 years ago Closed 9 years ago

crash on Scirra SpaceBlaster benchmark

Categories

(Core :: Graphics: CanvasWebGL, defect)

Product:
Core
Component:
Graphics: CanvasWebGL
Version:
28 Branch
Platform:
x86_64
Windows 7
Type:
defect
Priority:
Not set
Severity:
critical

Tracking

()

Status:
RESOLVED WORKSFORME
Tracking Flags:
Tracking Status
firefox27 --- unaffected
firefox28 --- affected
firefox29 --- affected

People

(Reporter: mayankleoboy1, Assigned: jgilbert)

References

(
URL
)

Details

(Keywords: crash, regression)

Crash Data

Attachments

(1 file)

about support.txt
9.40 KB, text/plain
Details
Attached file about support.txt —
User Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:28.0) Gecko/20100101 Firefox/28.0 (Beta/Release) Build ID: 20131110030205 Steps to reproduce: 1. Create fresh profile. 2. Go to http://www.scirra.com/labs/sbperfgl/ Actual results: firefox crashes Expected results: no crash excellent performance https://crash-stats.mozilla.com/report/index/c070ea91-6ba2-46c4-835b-5a4462131110 https://crash-stats.mozilla.com/report/index/badf1bc8-6ee4-495d-b08c-46adf2131110 https://crash-stats.mozilla.com/report/index/b97d2dae-d46e-4747-b212-610bb2131110
Keywords: crash
Severity: normal → critical
Crash Signature: [@ sse2_blt ]
Version: 23 Branch → 28 Branch
Regression Window(m-c) Good: http://hg.mozilla.org/mozilla-central/rev/f0d363d72753 Mozilla/5.0 (Windows NT 6.1; WOW64; rv:28.0) Gecko/20100101 Firefox/28.0 ID:20131030193803 Bad: http://hg.mozilla.org/mozilla-central/rev/e6b861af3117 Mozilla/5.0 (Windows NT 6.1; WOW64; rv:28.0) Gecko/20100101 Firefox/28.0 ID:20131031130944 Pushlog: http://hg.mozilla.org/mozilla-central/pushloghtml?fromchange=f0d363d72753&tochange=e6b861af3117 Regression Window(b2g-i) Good: http://hg.mozilla.org/integration/b2g-inbound/rev/4ded57b1a15c Mozilla/5.0 (Windows NT 6.1; WOW64; rv:28.0) Gecko/20100101 Firefox/28.0 ID:20131031064700 Bad: http://hg.mozilla.org/integration/b2g-inbound/rev/d548421e14c5 Mozilla/5.0 (Windows NT 6.1; WOW64; rv:28.0) Gecko/20100101 Firefox/28.0 ID:20131031065459 Pushlog: http://hg.mozilla.org/integration/b2g-inbound/pushloghtml?fromchange=4ded57b1a15c&tochange=d548421e14c5
Status: UNCONFIRMED → NEW
tracking-firefox28: --- → ?
Ever confirmed: true
Keywords: regression
In local build Last good: d23ba68d326e First bad: 175163f053f7 regressed by: 175163f053f7 Jeff Gilbert — Bug 924241 - Don't force-present after post-resize clear. r=bjacob
Blocks: 924241
Assignee: nobody → jgilbert
Is this a test suite we care about, or one that represents a normal user scenario? Trying to understand whether we should track for release.
Flags: needinfo?(jgilbert)
Yeah, we want to track this, though I'd be surprised if this was limited to just this page.
Flags: needinfo?(jgilbert)
sse2_blt is #220 on the crash reports list for Firefox 28 for the last 7 days, with only 8 crashes. Jeff, do you still want to track that for Firefox 28? I am in the process of learning about crash report triage.
Flags: needinfo?(jgilbert)
Component: Canvas: 2D → Canvas: WebGL
Flags: needinfo?(jgilbert)
doesnt crash anymore.
Current Rank: * Firefox 29: #102 @ 0.13% * Firefox 28: #85 @ 0.17% * Firefox 27: N/A (32 crashes) * Firefox 26: N/A (86 crashes) Crashes definitely still exist but it's very low volume. Given comment 6 I'm inclined to resolve this WORKSFORME. @mayankleoboy1, can you please verify this no longer reproduces for you with either of the Firefox branches?
Flags: needinfo?(mayankleoboy1)
tried this with a new profile and a variety of options. For each test i cleared the complete history and restarted Nightly. default (omtc= off. textures = old) : load bench in new unfocussed tab, and dont switch till game loads completely = no crash load bench in current tab = crash FPS = 60. CPU use= ~10% OMTC on + old textures : load bench in new unfocussed tab = no crash load in current tab = no crash FPS= 12-30. CPU=9% OMTC+new textures : load bench in new tab = no crash FPS=21-30 . CPU use= 10% Lots of jerky animation Also, there is something related to caching. With the default mode (OMTC = off. textures=old). If i first open the bench in a new unfocussed tab, let it load, close it, then open the bench in the current tab, there is no crash. I dont remember in which condition i made comment 6 .
Flags: needinfo?(mayankleoboy1)
Since the crash is no longer reproducible and is low volume on crashstats I think we should just call this WORKSFORME. We can reopen the bug if the crash resurfaces.
Status: NEW → RESOLVED
Closed: 11 years ago
Resolution: --- → WORKSFORME
reopened as per comment 8
Status: RESOLVED → REOPENED
Resolution: WORKSFORME → ---
Sorry, I missed that. > default (omtc= off. textures = old) : load bench in new unfocussed tab, and dont switch till game loads completely = no crash > load bench in current tab = crash > FPS = 60. CPU use= ~10% Can you please explain this in more detail?
1.create a new profile . Since it is default, layers.offmainthreadcomposition.enabled = false layers.use-deprecated-textures= true. 2. Open https://bugzilla.mozilla.org/show_bug.cgi?id=936928 3. Click on the benchmark URL. Crash 4. Now restart the browser, and open the benchmark by "ctrl+click" . Let the bench load/initialise in the unfocussed tab. You wont get a crash. The FPS and the CPU usage is as reported by the benchmark itself.
(In reply to mayankleoboy1 from comment #12) > 1. create a new profile . > Since it is default, > layers.offmainthreadcomposition.enabled = false > layers.use-deprecated-textures= true. > 2. Open https://bugzilla.mozilla.org/show_bug.cgi?id=936928 > 3. Click on the benchmark URL. Crash > 4. Now restart the browser, and open the benchmark by "ctrl+click" . Let the > bench load/initialise in the unfocussed tab. You wont get a crash. What if you ctrl+click the benchmark URL in step 3? In other words: 1. Start Firefox with a new profile 2. Open this bug report 3. CTRL+Click the benchmark URL
URL: http://www.scirra.com/labs/sbperfgl/
no crash
So step 4 is pretty much moot. The real bug here is that Scirra SpaceBlaster crashes when opened in the foreground with layers.offmainthreadcomposition.enabled = false and layers.use-deprecated-textures= true. In other words: 1. Start Firefox with a new profile 2. Ensure layers.offmainthreadcomposition.enabled = false and layers.use-deprecated-textures= true in about:config 3. Open this bug and left click the link in the URL field > http://www.scirra.com/labs/sbperfgl/ loads in the current tab and eventually crashes Is this correct?
bp-9b1c1d63-8ff4-4279-8b08-d141e2140117 STR 1. Start Nightly29.0a1 with a new profile 2. Open this bug report and click http://www.scirra.com/labs/sbperfgl/ Actual Results: Crash immediately
(In reply to Alice0775 White from comment #16) > 2. Open this bug report and click http://www.scirra.com/labs/sbperfgl/ When very low on memory I managed to get this: bp-eb210d96-ca25-4a42-b1c6-798572140401 by doing that. Probably not related. This bp-bb12ec9b-a7f2-4451-92ea-c19be2140401 has this Bug on it's "Related Bugs" List. It was not caused by visiting http://www.scirra.com/labs/sbperfgl/ . When this crash happened it triggered a WinXp BreakPoint Popup (from the OS) @ 0x002c:12cb in addition to popping up the MCR. The WinXP BPs have only started occurring this past week, prior to that I had not seen them in a few years. I am running Nightly 31.0a1 (2014-04-01), I too disagree with Comment 9. Bugs involving sse2_blt have only started (for me) in the past few days (and I do not visit Scirra or cimatron.partcommunity.com).
cant reproduce anymore.
Status: REOPENED → RESOLVED
Closed: 11 years ago → 9 years ago
Resolution: --- → WORKSFORME
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