Bug 223430
| Summary: | Media tests crash sometimes with over-release of a CFTypeRef (423 / CVPixelBufferBacking) | ||
|---|---|---|---|
| Product: | WebKit | Reporter: | Kimmo Kinnunen <kkinnunen> |
| Component: | WebGL | Assignee: | Nobody <webkit-unassigned> |
| Status: | NEW | ||
| Severity: | Normal | CC: | dino, eric.carlson, jer.noble, kbr, kkinnunen, peng.liu6, webkit-bug-importer |
| Priority: | P2 | Keywords: | InRadar |
| Version: | Other | ||
| Hardware: | Unspecified | ||
| OS: | Unspecified | ||
| Bug Depends on: | |||
| Bug Blocks: | 217211 | ||
Kimmo Kinnunen
Frequency: 1/20 maybe
../Internal/Tools/Scripts/run-webkit-tests --debug --order=random fast/canvas webgl
Using port 'mac-bigsur-wk2'
Test configuration: <bigsur, x86_64, debug>
Placing test results in /Users/kkinnunen/Build/Debug/layout-test-results
Using Debug build
Pixel tests disabled
Regular timeout: 30000, slow test timeout: 150000
...
[2774/2791] webgl/2.0.0/conformance2/textures/video/tex-2d-rgb32f-rgb-float.html failed unexpectedly (GPUProcess crashed [pid=51440])
Regressions: Unexpected crashes (1)
webgl/2.0.0/conformance2/textures/video/tex-2d-rgb32f-rgb-float.html [ Crash ]
..
Process: com.apple.WebKit.GPU.Development [51440]
Path: /Users/USER/*/com.apple.WebKit.GPU.Development
Identifier: com.apple.WebKit.GPU
Version: 612+ (612.1.7+)
Code Type: X86-64 (Native)
Parent Process: ??? [1]
User ID: 501
Date/Time: 2021-03-18 11:29:55.357 +0200
OS Version: macOS 11.3 (20E201)
Report Version: 12
Bridge OS Version: 5.3 (18P4544)
Anonymous UUID: ADEB2724-109F-6379-8A4B-657A6A37BBA8
Sleep/Wake UUID: BA4AE60D-ED97-4DE6-957D-5629D94106D9
Time Awake Since Boot: 96000 seconds
Time Since Wake: 69000 seconds
System Integrity Protection: enabled
Crashed Thread: 18 Dispatch queue: com.apple.coremedia.player.async.0x7f853961ff90.P/WP
Exception Type: EXC_BAD_INSTRUCTION (SIGILL)
Exception Codes: 0x0000000000000001, 0x0000000000000000
Exception Note: EXC_CORPSE_NOTIFY
Termination Signal: Illegal instruction: 4
Termination Reason: Namespace SIGNAL, Code 0x4
Terminating Process: exc handler [51440]
Application Specific Information:
Detected over-release of a CFTypeRef 0x7f853c81ba00 (423 / CVPixelBufferBacking)
Thread 0:: Dispatch queue: com.apple.main-thread
0 com.apple.CoreFoundation 0x00007fff20683638 _CFXNotificationRegistrarRecycleNameRegistration + 46
1 com.apple.CoreFoundation 0x00007fff20681446 CFXNotificationRegistrarRemove + 263
2 com.apple.CoreFoundation 0x00007fff20577d36 _CFXNotificationRemoveObservers + 113
3 com.apple.Foundation 0x00007fff212d48e2 -[NSNotificationCenter removeObserver:name:object:] + 265
4 com.apple.AVFCore 0x00007fff315cd188 -[AVCMNotificationDispatcher removeListenerWithWeakReference:callback:name:object:] + 68
5 com.apple.AVFCore 0x00007fff315ce4b7 -[AVPlayerItem _removeFPListeners] + 304
6 com.apple.AVFCore 0x00007fff315cdefa -[AVPlayerItem dealloc] + 58
7 libsystem_blocks.dylib 0x00007fff201b6605 _Block_release + 128
8 libdispatch.dylib 0x00007fff202d37e6 _dispatch_client_callout + 8
9 libdispatch.dylib 0x00007fff202dfb2f _dispatch_main_queue_callback_4CF + 940
10 com.apple.CoreFoundation 0x00007fff205b3a98 __CFRUNLOOP_IS_SERVICING_THE_MAIN_DISPATCH_QUEUE__ + 9
11 com.apple.CoreFoundation 0x00007fff20575c82 __CFRunLoopRun + 2755
12 com.apple.CoreFoundation 0x00007fff20574afc CFRunLoopRunSpecific + 563
13 com.apple.Foundation 0x00007fff212febb7 -[NSRunLoop(NSRunLoop) runMode:beforeDate:] + 212
14 com.apple.Foundation 0x00007fff2138ca81 -[NSRunLoop(NSRunLoop) run] + 76
15 libxpc.dylib 0x00007fff201cc38d _xpc_objc_main + 825
16 libxpc.dylib 0x00007fff201cbcd3 xpc_main + 116
17 com.apple.WebKit 0x00000001127b56a1 WebKit::XPCServiceMain(int, char const**) + 1025 (XPCServiceMain.mm:209)
18 com.apple.WebKit 0x0000000113dc124b WKXPCServiceMain + 27 (WKMain.mm:33)
19 com.apple.WebKit.GPU 0x000000010c487ea2 main + 34 (AuxiliaryProcessMain.cpp:30)
20 libdyld.dylib 0x00007fff20498f3d start + 1
Thread 1:: JavaScriptCore bmalloc scavenger
| Attachments | ||
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| Add attachment proposed patch, testcase, etc. |
Radar WebKit Bug Importer
<rdar://problem/75566034>
Alexey Proskuryakov
> Crashed Thread: 18 Dispatch queue: com.apple.coremedia.player.async.0x7f853961ff90.P/WP
Looking at thread 18 in a complete crash log, there isn't any WebKit code running. Is this likely to be a WebKit issue? Or are we doing something in GPU Process to trigger it more than before?