RESOLVED FIXED 218770
REGRESSION (r269348): ASSERTION FAILED: !m_messageReceiverMapCount under WebKit::SpeechRecognitionServer::~SpeechRecognitionServer 
https://bugs.webkit.org/show_bug.cgi?id=218770
Summary REGRESSION (r269348): ASSERTION FAILED: !m_messageReceiverMapCount under WebK...
Ryan Haddad
Reported 2020-11-10 13:17:15 PST
Seeing the following assertion failure attributed to various tests on iOS and macOS debug bots: ASSERTION FAILED: !m_messageReceiverMapCount /Volumes/Data/slave/catalina-debug/build/Source/WebKit/Platform/IPC/MessageReceiver.h(40) : virtual IPC::MessageReceiver::~MessageReceiver() 1 0x109eeae29 WTFCrash 2 0x11179f48b WTFCrashWithInfo(int, char const*, char const*, int) 3 0x1117d7dd8 IPC::MessageReceiver::~MessageReceiver() 4 0x111f29005 WebKit::SpeechRecognitionServer::~SpeechRecognitionServer() https://results.webkit.org/?suite=layout-tests&test=fast%2Ftable%2Fcrash-splitColumn-3.html https://results.webkit.org/?suite=layout-tests&test=imported%2Fw3c%2Fweb-platform-tests%2Fstreams%2Fpiping%2Fabort.any.worker.html
Attachments
crash log (98.72 KB, text/plain)
2020-11-10 13:17 PST, Ryan Haddad 		no flags
Details
Patch (1.59 KB, patch)
2020-11-10 21:22 PST, Sihui Liu 		no flags
DetailsFormatted DiffDiff
View All Add attachment proposed patch, testcase, etc.
Ryan Haddad
Comment 1 2020-11-10 13:17:31 PST
Created attachment 413728 [details] crash log
Ryan Haddad
Comment 2 2020-11-10 13:18:28 PST
Based on test history, I think this started with https://trac.webkit.org/changeset/269348/webkit
Radar WebKit Bug Importer
Comment 3 2020-11-10 13:18:53 PST
<rdar://problem/71252234>
Sihui Liu
Comment 4 2020-11-10 21:20:12 PST
17 com.apple.WebKit 0x000000010f7e3e2c WebKit::WebProcessProxy::~WebProcessProxy() + 764 (WebProcessProxy.cpp:256) 18 com.apple.WebKit 0x000000010f7e44f5 WebKit::WebProcessProxy::~WebProcessProxy() + 21 (WebProcessProxy.cpp:256) 19 com.apple.WebKit 0x000000010f7e457c WebKit::WebProcessProxy::~WebProcessProxy() + 28 (WebProcessProxy.cpp:227) 20 com.apple.WebKit 0x000000010f44ba84 WTF::ThreadSafeRefCounted<WebKit::WebProcessProxy, (WTF::DestructionThread)0>::deref() const::'lambda'()::operator()() const + 52 (ThreadSafeRefCounted.h:118) 21 com.apple.WebKit 0x000000010f44ba1d WTF::ThreadSafeRefCounted<WebKit::WebProcessProxy, (WTF::DestructionThread)0>::deref() const + 61 (ThreadSafeRefCounted.h:136)
Sihui Liu
Comment 5 2020-11-10 21:22:06 PST
Created attachment 413774 [details] Patch
EWS
Comment 6 2020-11-11 11:12:58 PST
Committed r269691: <https://trac.webkit.org/changeset/269691> All reviewed patches have been landed. Closing bug and clearing flags on attachment 413774 [details].
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