Bug 242262 - Crash under ~TimerBase() from LibWebRTCAudioModule
Summary: Crash under ~TimerBase() from LibWebRTCAudioModule
Status: RESOLVED FIXED
Alias: None
Product: WebKit
Classification: Unclassified
Component: Media (show other bugs)
Version: WebKit Nightly Build
Hardware: Unspecified Unspecified
: P2 Normal
Assignee: Chris Dumez
URL:
Keywords: InRadar
Depends on:
Blocks:
 
Reported: 2022-07-01 13:32 PDT by Chris Dumez
Modified: 2022-07-01 20:10 PDT (History)
1 user (show)

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Description Chris Dumez 2022-07-01 13:32:17 PDT 
Crash under ~TimerBase() from LibWebRTCAudioModule:

Thread 17 Crashed::   Dispatch queue: WebKitWebRTCAudioModule
0   WebCore                       	       0x18fd8cc44 WTFCrashWithInfo(int, char const*, char const*, int) + 20 (wtf/Assertions.h:697)
1   WebCore                       	       0x1918dbcb4 WebCore::TimerBase::~TimerBase() + 272 (Source/WebCore/./platform/Timer.cpp:262)
2   WebCore                       	       0x191a983ec rtc::RefCountedObject<WebCore::LibWebRTCAudioModule>::~RefCountedObject() + 136 (Source/WebCore/platform/Timer.h:108)
3   WebCore                       	       0x191a98260 rtc::RefCountedObject<WebCore::LibWebRTCAudioModule>::Release() const + 76 (webrtc/rtc_base/ref_counted_object.h:42)
4   WebCore                       	       0x18feb630c WTF::Detail::CallableWrapper<WebCore::LibWebRTCAudioModule::pollAudioData()::$_4, void>::~CallableWrapper() + 92 (webrtc/api/scoped_refptr.h:102)
5   JavaScriptCore                	       0x18ce0c450 void WTF::dispatchWorkItem<WTF::(anonymous namespace)::DispatchWorkItem>(void*) + 108 (/usr/include/c++/v1/memory:1428)
6   libdispatch.dylib             	       0x18061f518 _dispatch_client_callout + 20
7   libdispatch.dylib             	       0x180622a48 _dispatch_continuation_pop + 504
8   libdispatch.dylib             	       0x180635c7c _dispatch_source_invoke + 1364
9   libdispatch.dylib             	       0x180626c80 _dispatch_lane_serial_drain + 372
10  libdispatch.dylib             	       0x180627920 _dispatch_lane_invoke + 408
11  libdispatch.dylib             	       0x1806321b4 _dispatch_workloop_worker_thread + 660
12  libsystem_pthread.dylib       	       0x1f0b40064 _pthread_wqthread + 288
13  libsystem_pthread.dylib       	       0x1f0b3fdfc start_wqthread + 8
Comment 1 Chris Dumez 2022-07-01 13:32:27 PDT 
<rdar://81438938>
Comment 2 Chris Dumez 2022-07-01 13:37:11 PDT 
Pull request: https://github.com/WebKit/WebKit/pull/2010
Comment 3 EWS 2022-07-01 20:10:08 PDT 
Committed 252085@main (1fc2703d9a77): <https://commits.webkit.org/252085@main>

Reviewed commits have been landed. Closing PR #2010 and removing active labels.