Closed Bug 1161076 Opened 9 years ago Closed 9 years ago

Lots of video tags (50-100) hard restart my retina Macbook Pro

Categories

(Core :: Audio/Video, defect)

Product:
Core
Component:
Audio/Video
Version:
38 Branch
Type:
defect
Priority:
Not set
Severity:
normal

Tracking

()

Status:
RESOLVED FIXED

People

(Reporter: ralph, Unassigned, NeedInfo)

References

(Blocks 1 open bug,
URL
)

Details

User Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_10_4) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/42.0.2311.135 Safari/537.36

Steps to reproduce:

I opened a page with a large grid of videos. The videos are laid out in a 4xN fashion where the majority are off the viewport and need to be scrolled into view. All videos are paused initially.


Actual results:

My computer restarted with a graphics problem.


Expected results:

I should be able to view the page without my computer force-restarting.
Welp, this just happened to me. 

(my) STR:

1). Open the URL in Beta 38
2). Not much happens, leave tab open and go about your business
3) 5-10 mins later... BOOM. The OS panics and I have to reboot.


Here's the problem details from the OSX reporter:

```
Anonymous UUID:       B627EB4C-79B7-1D0D-7CC0-8785944F0150

Mon May  4 11:51:36 2015

*** Panic Report ***
panic(cpu 0 caller 0xffffff8004617cc2): Kernel trap at 0xffffff800430e241, type 14=page fault, registers:
CR0: 0x0000000080010033, CR2: 0xffffff82f9886900, CR3: 0x000000043a9410c6, CR4: 0x00000000001626e0
RAX: 0x0000000040c63d80, RBX: 0xffffff81a27a7400, RCX: 0xffffff81a27a7408, RDX: 0x0002000000000000
RSP: 0xffffff81fc75ba10, RBP: 0xffffff81fc75ba80, RSI: 0xffffff81a27a7000, RDI: 0xffffff81f66f7300
R8:  0xffffff82f9886900, R9:  0xffffff82f9888f00, R10: 0xffffff81f66f740c, R11: 0x0f0f0f0f0f0f0f0f
R12: 0xfffffe843c5c6000, R13: 0xffffff81a27a7000, R14: 0xffffff804ce5dd80, R15: 0x0000000000000001
RFL: 0x0000000000010206, RIP: 0xffffff800430e241, CS:  0x0000000000000008, SS:  0x0000000000000010
Fault CR2: 0xffffff82f9886900, Error code: 0x0000000000000000, Fault CPU: 0x0

Backtrace (CPU 0), Frame : Return Address
0xffffff81fc75b6c0 : 0xffffff800452bda1 
0xffffff81fc75b740 : 0xffffff8004617cc2 
0xffffff81fc75b900 : 0xffffff8004634b73 
0xffffff81fc75b920 : 0xffffff800430e241 
0xffffff81fc75ba80 : 0xffffff800458f4e1 
0xffffff81fc75baf0 : 0xffffff800458dff5 
0xffffff81fc75bb20 : 0xffffff8004590591 
0xffffff81fc75bb60 : 0xffffff80045952bf 
0xffffff81fc75bd10 : 0xffffff8004599aa3 
0xffffff81fc75bf20 : 0xffffff8004618224 
0xffffff81fc75bfb0 : 0xffffff8004634a85 

BSD process name corresponding to current thread: Finder
Boot args: mbasd=1

Mac OS version:
14D131

Kernel version:
Darwin Kernel Version 14.3.0: Mon Mar 23 11:59:05 PDT 2015; root:xnu-2782.20.48~5/RELEASE_X86_64
Kernel UUID: 4B3A11F4-77AA-3D27-A22D-81A1BC5B504D
Kernel slide:     0x0000000004200000
Kernel text base: 0xffffff8004400000
__HIB  text base: 0xffffff8004300000
System model name: MacBookPro10,1 (Mac-C3EC7CD22292981F)

System uptime in nanoseconds: 80183327353279
last loaded kext at 72446994232338: com.apple.iokit.IOBluetoothUSBDFU	4.3.4f4 (addr 0xffffff7f872af000, size 12288)
last unloaded kext at 72666091978963: com.apple.driver.AppleUSBCDC	4.3.3b1 (addr 0xffffff7f872a9000, size 16384)
loaded kexts:
org.virtualbox.kext.VBoxNetAdp	4.3.14
org.virtualbox.kext.VBoxNetFlt	4.3.14
org.virtualbox.kext.VBoxUSB	4.3.14
org.virtualbox.kext.VBoxDrv	4.3.14
com.apple.driver.AudioAUUC	1.70
com.apple.driver.AppleHWSensor	1.9.5d0
com.apple.driver.AGPM	110.19.5
com.apple.driver.ApplePlatformEnabler	2.2.0d4
com.apple.driver.X86PlatformShim	1.0.0
com.apple.filesystems.autofs	3.0
com.apple.driver.AppleMikeyHIDDriver	124
com.apple.driver.AppleOSXWatchdog	1
com.apple.iokit.IOBluetoothSerialManager	4.3.4f4
com.apple.driver.AppleHDA	272.18
com.apple.driver.AppleUpstreamUserClient	3.6.1
com.apple.iokit.IOUserEthernet	1.0.1
com.apple.GeForce	10.0.2
com.apple.driver.AppleIntelHD4000Graphics	10.0.6
com.apple.Dont_Steal_Mac_OS_X	7.0.0
com.apple.driver.AppleHWAccess	1
com.apple.driver.AppleMikeyDriver	272.18
com.apple.iokit.BroadcomBluetoothHostControllerUSBTransport	4.3.4f4
com.apple.driver.AppleHV	1
com.apple.driver.AppleSMCPDRC	1.0.0
com.apple.driver.AppleSMCLMU	2.0.7d0
com.apple.driver.AppleMuxControl	3.10.22
com.apple.driver.AppleIntelFramebufferCapri	10.0.6
com.apple.driver.AppleIntelSlowAdaptiveClocking	4.0.0
com.apple.driver.AppleMCCSControl	1.2.11
com.apple.driver.AppleLPC	1.7.3
com.apple.driver.AppleThunderboltIP	2.0.2
com.apple.driver.AppleUSBTCButtons	240.2
com.apple.driver.AppleUSBTCKeyboard	240.2
com.apple.AppleFSCompression.AppleFSCompressionTypeDataless	1.0.0d1
com.apple.AppleFSCompression.AppleFSCompressionTypeZlib	1.0.0d1
com.apple.BootCache	36
com.apple.driver.XsanFilter	404
com.apple.driver.AppleUSBHub	705.4.2
com.apple.driver.AppleSDXC	1.6.5
com.apple.iokit.IOAHCIBlockStorage	2.7.1
com.apple.driver.AirPort.Brcm4360	930.37.3
com.apple.driver.AppleAHCIPort	3.1.2
com.apple.driver.AppleUSBEHCI	705.4.14
com.apple.driver.AppleUSBXHCI	710.4.11
com.apple.driver.AppleSmartBatteryManager	161.0.0
com.apple.driver.AppleRTC	2.0
com.apple.driver.AppleACPIButtons	3.1
com.apple.driver.AppleHPET	1.8
com.apple.driver.AppleSMBIOS	2.1
com.apple.driver.AppleACPIEC	3.1
com.apple.driver.AppleAPIC	1.7
com.apple.driver.AppleIntelCPUPowerManagementClient	218.0.0
com.apple.nke.applicationfirewall	161
com.apple.security.quarantine	3
com.apple.security.TMSafetyNet	8
com.apple.driver.AppleIntelCPUPowerManagement	218.0.0
com.apple.kext.triggers	1.0
com.apple.iokit.IOSerialFamily	11
com.apple.driver.DspFuncLib	272.18
com.apple.kext.OSvKernDSPLib	1.15
com.apple.nvidia.driver.NVDAGK100Hal	10.0.2
com.apple.nvidia.driver.NVDAResman	10.0.2
com.apple.iokit.IOSurface	97.4
com.apple.iokit.IOBluetoothHostControllerUSBTransport	4.3.4f4
com.apple.iokit.IOBluetoothFamily	4.3.4f4
com.apple.driver.X86PlatformPlugin	1.0.0
com.apple.driver.AppleHDAController	272.18
com.apple.iokit.IOHDAFamily	272.18
com.apple.iokit.IOAudioFamily	203.3
com.apple.vecLib.kext	1.2.0
com.apple.iokit.IOUSBUserClient	705.4.0
com.apple.driver.AppleSMBusPCI	1.0.12d1
com.apple.driver.AppleSMC	3.1.9
com.apple.driver.AppleBacklightExpert	1.1.0
com.apple.iokit.IONDRVSupport	2.4.1
com.apple.driver.AppleGraphicsControl	3.10.22
com.apple.iokit.IOAcceleratorFamily2	156.14
com.apple.AppleGraphicsDeviceControl	3.10.22
com.apple.iokit.IOSlowAdaptiveClockingFamily	1.0.0
com.apple.driver.AppleSMBusController	1.0.13d1
com.apple.iokit.IOGraphicsFamily	2.4.1
com.apple.driver.IOPlatformPluginFamily	5.9.1d7
com.apple.iokit.IOSCSIArchitectureModelFamily	3.7.5
com.apple.driver.AppleUSBMultitouch	245.2
com.apple.iokit.IOUSBHIDDriver	705.4.0
com.apple.driver.AppleUSBMergeNub	705.4.0
com.apple.driver.AppleUSBComposite	705.4.9
com.apple.driver.CoreStorage	471.20.7
com.apple.driver.AppleThunderboltDPInAdapter	4.0.6
com.apple.driver.AppleThunderboltDPAdapterFamily	4.0.6
com.apple.driver.AppleThunderboltPCIDownAdapter	2.0.2
com.apple.driver.AppleThunderboltNHI	3.1.7
com.apple.iokit.IOThunderboltFamily	4.2.2
com.apple.iokit.IO80211Family	730.60
com.apple.driver.mDNSOffloadUserClient	1.0.1b8
com.apple.iokit.IONetworkingFamily	3.2
com.apple.iokit.IOAHCIFamily	2.7.5
com.apple.iokit.IOUSBFamily	720.4.4
com.apple.driver.AppleEFINVRAM	2.0
com.apple.driver.AppleEFIRuntime	2.0
com.apple.iokit.IOHIDFamily	2.0.0
com.apple.iokit.IOSMBusFamily	1.1
com.apple.security.sandbox	300.0
com.apple.kext.AppleMatch	1.0.0d1
com.apple.driver.AppleKeyStore	2
com.apple.driver.AppleMobileFileIntegrity	1.0.5
com.apple.driver.AppleCredentialManager	1.0
com.apple.driver.DiskImages	396
com.apple.iokit.IOStorageFamily	2.0
com.apple.iokit.IOReportFamily	31
com.apple.driver.AppleFDEKeyStore	28.30
com.apple.driver.AppleACPIPlatform	3.1
com.apple.iokit.IOPCIFamily	2.9
com.apple.iokit.IOACPIFamily	1.4
com.apple.kec.corecrypto	1.0
com.apple.kec.Libm	1
com.apple.kec.pthread	1
Model: MacBookPro10,1, BootROM MBP101.00EE.B07, 4 processors, Intel Core i7, 2.7 GHz, 16 GB, SMC 2.3f36
Graphics: Intel HD Graphics 4000, Intel HD Graphics 4000, Built-In
Graphics: NVIDIA GeForce GT 650M, NVIDIA GeForce GT 650M, PCIe, 1024 MB
Memory Module: BANK 0/DIMM0, 8 GB, DDR3, 1600 MHz, 0x80AD, 0x484D5434314753364D465238432D50422020
Memory Module: BANK 1/DIMM0, 8 GB, DDR3, 1600 MHz, 0x80AD, 0x484D5434314753364D465238432D50422020
AirPort: spairport_wireless_card_type_airport_extreme (0x14E4, 0xEF), Broadcom BCM43xx 1.0 (7.15.166.24.3)
Bluetooth: Version 4.3.4f4 15601, 3 services, 27 devices, 1 incoming serial ports
Serial ATA Device: APPLE SSD SD512E, 500.28 GB
USB Device: Hub
USB Device: FaceTime HD Camera (Built-in)
USB Device: Hub
USB Device: Hub
USB Device: Apple Internal Keyboard / Trackpad
USB Device: BRCM20702 Hub
USB Device: Bluetooth USB Host Controller
Thunderbolt Bus: MacBook Pro, Apple Inc., 23.4
```

Let me try again.
Status: UNCONFIRMED → NEW
Ever confirmed: true
2nd panic happened in less than 10 seconds with the test page open:

*** Panic Report ***
panic(cpu 4 caller 0xffffff800aa17cc2): Kernel trap at 0xffffff800a9cf5a6, type 14=page fault, registers:
CR0: 0x0000000080010033, CR2: 0xffffff7f800c0028, CR3: 0x000000031d147058, CR4: 0x00000000001626e0
RAX: 0xffffff7f80000000, RBX: 0xffffff8028b8f540, RCX: 0xffffff7f80000028, RDX: 0x00000000000c0000
RSP: 0xffffff81f3783a30, RBP: 0xffffff81f3783a60, RSI: 0x000000005048887f, RDI: 0xffffff800f918910
R8:  0x0000000000001000, R9:  0x0000000000000000, R10: 0x00007fff7d797440, R11: 0x0000000000000246
R12: 0xffffff800f918910, R13: 0xffffff800e74f000, R14: 0x00000000006cd000, R15: 0xffffff8047e7bb40
RFL: 0x0000000000010206, RIP: 0xffffff800a9cf5a6, CS:  0x0000000000000008, SS:  0x0000000000000010
Fault CR2: 0xffffff7f800c0028, Error code: 0x0000000000000000, Fault CPU: 0x4

Anthony, what's the most useful way to help in this down? This is pretty bad.
Err, what's the most useful way to help pin this down?
I can also reproduce this issue on an EXTERNAL monitor. 

Started Firefox Beta via a terminal.
Opened 6-10 tabs of https://jsfiddle.net/m6wnuc6f/6/embedded/result/

Terminal output has a **LOT** of this:
I/SampleTable(  980): There are reordered frames present.
I/SampleTable(  980): There are reordered frames present.
I/SampleTable(  980): There are reordered frames present.
I/SampleTable(  980): There are reordered frames present.
I/SampleTable(  980): There are reordered frames present.
I/SampleTable(  980): There are reordered frames present.
I/SampleTable(  980): There are reordered frames present.
I/SampleTable(  980): There are reordered frames present.
I/SampleTable(  980): There are reordered frames present.
I/SampleTable(  980): There are reordered frames present.
I/SampleTable(  980): There are reordered frames present.
I/SampleTable(  980): There are reordered frames present.
W/MPEG4Extractor(  980): Error -1004 parsing chuck at offset 814710 looking for first track
I/SampleTable(  980): There are reordered frames present.
I/SampleTable(  980): There are reordered frames present.
I/SampleTable(  980): There are reordered frames present.
W/MPEG4Extractor(  980): Error -1004 parsing chuck at offset 836341 looking for first track
I/SampleTable(  980): There are reordered frames present.
I/SampleTable(  980): There are reordered frames present.
I/SampleTable(  980): There are reordered frames present.
I/SampleTable(  980): There are reordered frames present.
W/MPEG4Extractor(  980): Error -1004 parsing chuck at offset 0 looking for first track
I/SampleTable(  980): There are reordered frames present.
I/SampleTable(  980): There are reordered frames present.
I/SampleTable(  980): There are reordered frames present.
I/SampleTable(  980): There are reordered frames present.
I/SampleTable(  980): There are reordered frames present.
I/SampleTable(  980): There are reordered frames present.
I/SampleTable(  980): There are reordered frames present.
W/MPEG4Extractor(  980): Error -1004 parsing chuck at offset 0 looking for first track
I/SampleTable(  980): There are reordered frames present.
I/SampleTable(  980): There are reordered frames present.
I/SampleTable(  980): There are reordered frames present.
I/SampleTable(  980): There are reordered frames present.
I/SampleTable(  980): There are reordered frames present.
I/SampleTable(  980): There are reordered frames present.
I/SampleTable(  980): There are reordered frames present.
I/SampleTable(  980): There are reordered frames present.
W/MPEG4Extractor(  980): Error -1004 parsing chuck at offset 0 looking for first track
W/MPEG4Extractor(  980): Error -1004 parsing chuck at offset 0 looking for first track
W/MPEG4Extractor(  980): Error -1004 parsing chuck at offset 0 looking for first track
I/SampleTable(  980): There are reordered frames present.
I/SampleTable(  980): There are reordered frames present.
I/SampleTable(  980): There are reordered frames present.
I/SampleTable(  980): There are reordered frames present.
I/SampleTable(  980): There are reordered frames present.
W/MPEG4Extractor(  980): Error -1004 parsing chuck at offset 0 looking for first track
W/MPEG4Extractor(  980): Error -1004 parsing chuck at offset 0 looking for first track
W/MPEG4Extractor(  980): Error -1004 parsing chuck at offset 0 looking for first track
W/MPEG4Extractor(  980): Error -1004 parsing chuck at offset 560149 looking for first track
I/SampleTable(  980): There are reordered frames present.
I/SampleTable(  980): There are reordered frames present.
I/SampleTable(  980): There are reordered frames present.
I/SampleTable(  980): There are reordered frames present.
I/SampleTable(  980): There are reordered frames present.
I/SampleTable(  980): There are reordered frames present.
I/SampleTable(  980): There are reordered frames present.
I/SampleTable(  980): There are reordered frames present.
I/SampleTable(  980): There are reordered frames present.
I/SampleTable(  980): There are reordered frames present.
I/SampleTable(  980): There are reordered frames present.
I/SampleTable(  980): There are reordered frames present.
This is the worst.

Assuming this has something to do with video decoding, Cc'ing some people who have powers in this domain.
Mike, do you have an external monitor attached?

> Started Firefox Beta via a terminal.

Vlad, what, precisely, does this mean?  You're not ssh-ing to do this, are you?
Flags: needinfo?(vlad)
Flags: needinfo?(miket)
Steven, nope. I can repro with just my rMBP.

But the OP Ralph (who mentioned to this to me and Vlad over IRC) said that he's been connected to an external monitor as well. I'll head upstairs and plug into a monitor to see if it makes any difference for me.
Mike, I have exactly the same machine as you do (a Retina MacBookPro10,1).  In FF 38b9 with a clean profile (the current beta version), I'm going to load this bug's URL (and nothing else) and let it sit for a while, running on OS X 10.10.3, to see what happens.
(In reply to Steven Michaud from comment #8)
> Mike, I have exactly the same machine as you do (a Retina MacBookPro10,1). 
> In FF 38b9 with a clean profile (the current beta version), I'm going to
> load this bug's URL (and nothing else) and let it sit for a while, running
> on OS X 10.10.3, to see what happens.

Crashes for me in Beta or Nightly on any monitor, this is how I run Firefox: 

```
➜  MacOS  pwd           
/Applications/FirefoxNightly.app/Contents/MacOS
➜  MacOS  ./firefox-bin -p
2015-05-04 14:58:59.973 firefox-bin[6393:25659] nsMenuBarX::ConstructFallbackNativeMenus(): labelUTF16 Quit, keyUTF16 q
➜  MacOS  Shumway is registered
I/SampleTable( 6404): There are reordered frames present.
I/SampleTable( 6404): There are reordered frames present.
I/SampleTable( 6404): There are reordered frames present.
I/SampleTable( 6404): There are reordered frames present.
I/SampleTable( 6404): There are reordered frames present.
I/SampleTable( 6404): There are reordered frames present.
I/SampleTable( 6404): There are reordered frames present.
```

Steven, just keep opening and closing tabs with the jsfiddle url at around six tabs at a time. It should crash quickly in less than a minute.
Flags: needinfo?(vlad)
Mike, I notice that a particular video plays (with sound) only if you hover the mouse over it.  (The playback is usually very glitchy, with lots of drops -- both video and audio.)

When these panics happen, do you have the mouse over a particular video?

(For now, in my test, I have the mouse outside the window -- no none of the videos is currently playing.)

Vlad, I haven't crashed yet -- though I have only one tab open with https://jsfiddle.net/m6wnuc6f/6/embedded/result/.  I'll try loading it in several tabs at once.

> keep opening and closing tabs with the jsfiddle url at around six tabs at a time

What does this mean, exactly?
> I haven't crashed yet

I haven't crashed or panicked yet.
Flags: needinfo?(vlad)
Flags: needinfo?(miket)
Interesting. Previously I made this testcase for stress-testing:

http://people.mozilla.org/~cpearce/stress/

I've never tested it on MacOSX before.

I'd guess this would be solved by using a limited number of decoders, and assigning them to video elements in a most-recently-used order, making the video decoders in least recently used video elements "dormant" (shutdown). We already have code for dormant, but it's only activated when the video isn't visible after 60 seconds.
> Mike, I notice that a particular video plays (with sound) only if you hover the mouse over it.  (The playback is usually very glitchy, with lots of drops -- both video and audio.)

Yeah, very glitchy.

> When these panics happen, do you have the mouse over a particular video?

Not really, no.

FWIW, I haven't gotten a panic or crash with my external monitor connected. For me, STR aren't very clear--but this page has killed me 3 times today. It sounds like Vlad can get the panic 100% of the time.
> http://people.mozilla.org/~cpearce/stress/

This doesn't make FF 38b9 crash (or my MacBookPro10,1 panic).  But both the video and the sound are very glitchy.  The sound is truly horrible :-(
(In reply to Steven Michaud from comment #11)
> > I haven't crashed yet
> 
> I haven't crashed or panicked yet.

Here is a video on how to reproduce this bug: https://www.dropbox.com/s/201n3jdavi8ub6x/VID_20150504_151220.mp4?dl=0
Flags: needinfo?(vlad)
Flags: needinfo?(miket)
That video isn't very helpful.  Precise, detailed, written descriptions are *much* better.

In any case, I think I've done what you videoed several times without either crashing or panicking.
Note that we don't know which hardware/driver is triggering these panics.  At least I can't glean that information from comment #1.

Whoever sees these panics, please look through your logs in attempt to find this information.  I'd also like to know whether the logs look identical, or whether there are significant differences.

(Still haven't crashed or panicked yet.)
Steven,

Here are two Mac Book Pro Retina configurations that this happens on:
http://v14d.com/i/5547ccd0da4e0.jpg

Precise steps: 
1. Open Terminal, change directory to Nightly app directory: `cd /Applications/FirefoxNightly.app/Contents/MacOS` 
2. Started Firefox using `./firefox-bin -p`
3. Create a new profile using the Firefox profiler picker dialog
4. Open bug URL[1] (I use CMD + T to create new tabs and paste the URL)
5. Repeat "step 4" (from above) 10 times.
6. Close all tabs opened in "step 4 & 5"
7. Repeat from step 4 until you Mac restarts


[1] https://jsfiddle.net/m6wnuc6f/6/embedded/result/

Steven what is your configuration? Are you on Yosemite?
> 6. Close all tabs opened in "step 4 & 5"

How, exactly, do you do this?  Do you press cmd-w 10 times?

In any case, I tried your STR twice (doing this in step 6) and saw no crash or panic.

> http://v14d.com/i/5547ccd0da4e0.jpg

Sounds like these are a MacBookPro11,2 and a MacBookPro11,3.

But the kernel panic report from comment #1 was definitely from a MacBookPro10,1 (like mine).
> Are you on Yosemite?

Yes, as I mentioned above -- OS X 10.10.3.
Vlad and Mike, please do as I suggested in comment #17.

For all we know, these panics could have nothing to do with video hardware or drivers (or directly with this bug's URL).  For example, it could conceivable be network drivers that are blowing up.
Wikipedia has a good page on the configuration of the various MacBook Pro models:

http://en.wikipedia.org/wiki/MacBook_Pro
My machine is a MacBookPro11,2
> Vlad and Mike, please do as I suggested in comment #17.

I grepped for 'firefox' in system.log: https://gist.github.com/anonymous/bd47691f8dd85f998da7. And I have the panic report up in Comment #1.
If you guys don't want to look at them yourselves, please attach here as many different panic reports as you can find.

Don't paste them into comments (that would tend to make this bug unreadable).  Instead save them as files, then choose "Add an attachment" above.
Blocks: MSE
Flags: needinfo?(ajones)
(In reply to Mike Taylor [:miketaylr] from comment #3)
> Err, what's the most useful way to help pin this down?

What are we trying to pin down exactly? Seems like Macs have a problem with opening too many decoders.
From the only panic log we currently have available (in comment #1):

> last loaded kext at 72446994232338:
>  com.apple.iokit.IOBluetoothUSBDFU 4.3.4f4 (addr 0xffffff7f872af000,
>  size 12288)
> last unloaded kext at 72666091978963: com.apple.driver.AppleUSBCDC
>   4.3.3b1 (addr 0xffffff7f872a9000, size 16384)

So ... for those of you who've seen this bug:

Do any of you have external devices connected via Bluetooth or USB?
If so please do without them for a while, and see if this has any
effect on your ability to reproduce this bug.
In fact, for this test, I suggest you turn off Bluetooth entirely.
I'll try some more tests w/o Bluetooth later this afternoon and upload any panic logs if I can get them.
FWIW, I spent a while trying to reproduce (again) on Beta and Nightly last night and couldn't get a crash. ¯\_(ツ)_/¯.
Maybe bug 1133633 made the difference. We turned on async decoding, which let VideoToolbox handle decoding as it wishes...
Whoever saw these panics, please test again with current betas, Developer Editions and m-c nightlies.  If you no longer see them, we should mark this bug WORKSFORME.
Flags: needinfo?(vlad)
Flags: needinfo?(ralph)
WORKSFORME, waiting for Ralph to confirm also
Flags: needinfo?(vlad)
Marking as fixed. Please re-open if problems persist.
Status: NEW → RESOLVED
Closed: 9 years ago
Resolution: --- → FIXED
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