226699 2021-06-06 11:23:01 -0700 Flaky assertion hit in AudioSessionRoutingArbitratorProxy::endRoutingArbitration() 2021-06-06 20:54:18 -0700 1 1 1 Unclassified WebKit Media WebKit Nightly Build Unspecified Unspecified RESOLVED FIXED https://bugs.webkit.org/show_bug.cgi?id=226692 InRadar P2 Normal --- 1 cdumez cdumez darin eric.carlson ews-watchlist glenn jer.noble peng.liu6 philipj sergio webkit-bug-importer oldest_to_newest 1767228 0 cdumez 2021-06-06 11:23:01 -0700 Flaky assertion hit in AudioSessionRoutingArbitratorProxy::endRoutingArbitration() is seen on the bots (Wk2 Debug): Thread 0 Crashed:: Dispatch queue: com.apple.main-thread 0 com.apple.JavaScriptCore 0x00000001031fc104 WTFCrash + 20 (Assertions.cpp:321) 1 com.apple.WebCore 0x000000011fae5280 WTFCrashWithInfo(int, char const*, char const*, int) + 32 (Assertions.h:697) 2 com.apple.WebCore 0x0000000120cabf40 WebCore::SharedRoutingArbitrator::endRoutingArbitrationForToken(WebCore::SharedRoutingArbitrator::Token const&) + 112 (SharedRoutingArbitrator.mm:123) 3 com.apple.WebKit 0x000000010cbb1880 WebKit::AudioSessionRoutingArbitratorProxy::endRoutingArbitration() + 68 (AudioSessionRoutingArbitratorProxyCocoa.mm:73) 4 com.apple.WebKit 0x000000010b4fae84 void IPC::callMemberFunctionImpl<WebKit::AudioSessionRoutingArbitratorProxy, void (WebKit::AudioSessionRoutingArbitratorProxy::*)(), std::__1::tuple<> >(WebKit::AudioSessionRoutingArbitratorProxy*, void (WebKit::AudioSessionRoutingArbitratorProxy::*)(), std::__1::tuple<>&&, std::__1::integer_sequence<unsigned long>) + 116 (HandleMessage.h:43) 5 com.apple.WebKit 0x000000010b4fa9bc void IPC::callMemberFunction<WebKit::AudioSessionRoutingArbitratorProxy, void (WebKit::AudioSessionRoutingArbitratorProxy::*)(), std::__1::tuple<>, std::__1::integer_sequence<unsigned long> >(std::__1::tuple<>&&, WebKit::AudioSessionRoutingArbitratorProxy*, void (WebKit::AudioSessionRoutingArbitratorProxy::*)()) + 124 (HandleMessage.h:49) 6 com.apple.WebKit 0x000000010b4f7174 void IPC::handleMessage<Messages::AudioSessionRoutingArbitratorProxy::EndRoutingArbitration, WebKit::AudioSessionRoutingArbitratorProxy, void (WebKit::AudioSessionRoutingArbitratorProxy::*)()>(IPC::Decoder&, WebKit::AudioSessionRoutingArbitratorProxy*, void (WebKit::AudioSessionRoutingArbitratorProxy::*)()) + 160 (HandleMessage.h:119) 7 com.apple.WebKit 0x000000010b4f6ed8 WebKit::AudioSessionRoutingArbitratorProxy::didReceiveMessage(IPC::Connection&, IPC::Decoder&) + 200 (AudioSessionRoutingArbitratorProxyMessageReceiver.cpp:82) 8 com.apple.WebKit 0x000000010ba8bba0 IPC::MessageReceiverMap::dispatchMessage(IPC::Connection&, IPC::Decoder&) + 384 (MessageReceiverMap.cpp:129) 9 com.apple.WebKit 0x000000010cad0144 WebKit::AuxiliaryProcessProxy::dispatchMessage(IPC::Connection&, IPC::Decoder&) + 44 (AuxiliaryProcessProxy.cpp:227) 10 com.apple.WebKit 0x000000010cdca8dc WebKit::WebProcessProxy::didReceiveMessage(IPC::Connection&, IPC::Decoder&) + 48 (WebProcessProxy.cpp:819) 11 com.apple.WebKit 0x000000010b553470 IPC::Connection::dispatchMessage(IPC::Decoder&) + 496 (Connection.cpp:1058) 12 com.apple.WebKit 0x000000010b553bb8 IPC::Connection::dispatchMessage(std::__1::unique_ptr<IPC::Decoder, std::__1::default_delete<IPC::Decoder> >) + 632 (Connection.cpp:1103) 13 com.apple.WebKit 0x000000010b552160 IPC::Connection::dispatchIncomingMessages() + 728 (Connection.cpp:1207) 14 com.apple.WebKit 0x000000010b576ba4 IPC::Connection::enqueueIncomingMessage(std::__1::unique_ptr<IPC::Decoder, std::__1::default_delete<IPC::Decoder> >)::$_12::operator()() + 56 (Connection.cpp:1025) 15 com.apple.WebKit 0x000000010b576aac WTF::Detail::CallableWrapper<IPC::Connection::enqueueIncomingMessage(std::__1::unique_ptr<IPC::Decoder, std::__1::default_delete<IPC::Decoder> >)::$_12, void>::call() + 28 (Function.h:53) 16 com.apple.JavaScriptCore 0x0000000103225968 WTF::Function<void ()>::operator()() const + 124 (Function.h:82) 17 com.apple.JavaScriptCore 0x00000001032a7fdc WTF::RunLoop::performWork() + 316 (RunLoop.cpp:133) 18 com.apple.JavaScriptCore 0x00000001032acd08 WTF::RunLoop::performWork(void*) + 44 (RunLoopCF.cpp:46) 19 com.apple.CoreFoundation 0x0000000184d22ad4 __CFRUNLOOP_IS_CALLING_OUT_TO_A_SOURCE0_PERFORM_FUNCTION__ + 28 1767229 1 430688 cdumez 2021-06-06 11:27:46 -0700 Created attachment 430688 Patch 1767291 2 ews-feeder 2021-06-06 20:53:27 -0700 Committed r278541 (238539@main): <https://commits.webkit.org/238539@main> All reviewed patches have been landed. Closing bug and clearing flags on attachment 430688. 1767292 3 webkit-bug-importer 2021-06-06 20:54:18 -0700 <rdar://problem/78933088> 430688 2021-06-06 11:27:46 -0700 2021-06-06 20:53:28 -0700 Patch bug-226699-20210606112745.patch text/plain 2056 cdumez U3VidmVyc2lvbiBSZXZpc2lvbjogMjc4NTM3CmRpZmYgLS1naXQgYS9Tb3VyY2UvV2ViQ29yZS9D aGFuZ2VMb2cgYi9Tb3VyY2UvV2ViQ29yZS9DaGFuZ2VMb2cKaW5kZXggNDc2N2ZjNTE0ZDEwMTkw NmQyZDdiZTNjOGI0M2QzNzJkYjYzYzZjNC4uYTMzZTE0YTNmZjg1NzUxOGVmOWY5ODQzN2NhZWM1 M2YxYTQ3MjBiZCAxMDA2NDQKLS0tIGEvU291cmNlL1dlYkNvcmUvQ2hhbmdlTG9nCisrKyBiL1Nv dXJjZS9XZWJDb3JlL0NoYW5nZUxvZwpAQCAtMSwzICsxLDIwIEBACisyMDIxLTA2LTA2ICBDaHJp cyBEdW1leiAgPGNkdW1lekBhcHBsZS5jb20+CisKKyAgICAgICAgRmxha3kgYXNzZXJ0aW9uIGhp dCBpbiBBdWRpb1Nlc3Npb25Sb3V0aW5nQXJiaXRyYXRvclByb3h5OjplbmRSb3V0aW5nQXJiaXRy YXRpb24oKQorICAgICAgICBodHRwczovL2J1Z3Mud2Via2l0Lm9yZy9zaG93X2J1Zy5jZ2k/aWQ9 MjI2Njk5CisKKyAgICAgICAgUmV2aWV3ZWQgYnkgTk9CT0RZIChPT1BTISkuCisKKyAgICAgICAg SWYgbV9zZXR1cEFyYml0cmF0aW9uT25nb2luZyBpcyB0cnVlLCB0aGVuIGJlZ2luUm91dGluZ0Fy Yml0cmF0aW9uRm9yVG9rZW4oKSBvbmx5IGFkZHMgdGhlIHRva2VuIHRvCisgICAgICAgIG1fdG9r ZW5zIG9uY2UgdGhlIHNldHVwIGlzIGRvbmUsIGFzeW5jaHJvbm91c2x5LiBBcyBhIHJlc3VsdCwg aWYgZW5kUm91dGluZ0FyYml0cmF0aW9uRm9yVG9rZW4oKSBkdXJpbmcKKyAgICAgICAgc2V0dXAs IHRoZSBgaXNJblJvdXRpbmdBcmJpdHJhdGlvbkZvclRva2VuKHRva2VuKWAgYXNzZXJ0aW9uIHdp bGwgaGl0LCBiZWNhdXNlIHRoZSB0b2tlbiB3YXNuJ3QgYWRkZWQKKyAgICAgICAgdG8gbV90b2tl bnMgeWV0LiBUd2VhayB0aGUgYXNzZXJ0aW9uIHNvIHRoYXQgaXQgZG9lc24ndCBoaXQgd2hlbiBt X3NldHVwQXJiaXRyYXRpb25PbmdvaW5nIGlzIHRydWUuCisKKyAgICAgICAgVGhpcyBpcyBhIHNw ZWN1bGF0aXZlIGZpeCBhcyBJIHdhc24ndCBhYmxlIHRvIHJlcHJvZHVjZSB0aGUgYXNzZXJ0aW9u IGhpdCBsb2NhbGx5LgorCisgICAgICAgICogcGxhdGZvcm0vYXVkaW8vbWFjL1NoYXJlZFJvdXRp bmdBcmJpdHJhdG9yLm1tOgorICAgICAgICAoV2ViQ29yZTo6U2hhcmVkUm91dGluZ0FyYml0cmF0 b3I6OmVuZFJvdXRpbmdBcmJpdHJhdGlvbkZvclRva2VuKToKKwogMjAyMS0wNi0wNiAgQWxhbiBC dWp0YXMgIDx6YWxhbkBhcHBsZS5jb20+CiAKICAgICAgICAgW0xGQ11bVEZDXSBBZG9wdCBhIGxl c3MgcXVpcmt5IGZpeGVkIGNvbHVtbiB3aWR0aCBzcGFjZSBkaXN0cmlidXRpb24KZGlmZiAtLWdp dCBhL1NvdXJjZS9XZWJDb3JlL3BsYXRmb3JtL2F1ZGlvL21hYy9TaGFyZWRSb3V0aW5nQXJiaXRy YXRvci5tbSBiL1NvdXJjZS9XZWJDb3JlL3BsYXRmb3JtL2F1ZGlvL21hYy9TaGFyZWRSb3V0aW5n QXJiaXRyYXRvci5tbQppbmRleCA2ZmVhNTkyZjY4NmVlNTc3OTA2MzE3MzcyNjQ2MDliZjM5MWM5 NDkxLi4wMGE4OTE1MTM1MTQ1NjAzNTAxMGJmYWVkMjFmZWIxZWI3MGI1NWM0IDEwMDY0NAotLS0g YS9Tb3VyY2UvV2ViQ29yZS9wbGF0Zm9ybS9hdWRpby9tYWMvU2hhcmVkUm91dGluZ0FyYml0cmF0 b3IubW0KKysrIGIvU291cmNlL1dlYkNvcmUvcGxhdGZvcm0vYXVkaW8vbWFjL1NoYXJlZFJvdXRp bmdBcmJpdHJhdG9yLm1tCkBAIC0xMjAsNyArMTIwLDcgQEAgdm9pZCBTaGFyZWRSb3V0aW5nQXJi aXRyYXRvcjo6YmVnaW5Sb3V0aW5nQXJiaXRyYXRpb25Gb3JUb2tlbihjb25zdCBUb2tlbiYgdG9r ZW4KIAogdm9pZCBTaGFyZWRSb3V0aW5nQXJiaXRyYXRvcjo6ZW5kUm91dGluZ0FyYml0cmF0aW9u Rm9yVG9rZW4oY29uc3QgVG9rZW4mIHRva2VuKQogewotICAgIEFTU0VSVChpc0luUm91dGluZ0Fy Yml0cmF0aW9uRm9yVG9rZW4odG9rZW4pKTsKKyAgICBBU1NFUlQoaXNJblJvdXRpbmdBcmJpdHJh dGlvbkZvclRva2VuKHRva2VuKSB8fCBtX3NldHVwQXJiaXRyYXRpb25PbmdvaW5nKTsKICAgICBt X3Rva2Vucy5yZW1vdmUodG9rZW4pOwogCiAgICAgaWYgKCFtX3Rva2Vucy5jb21wdXRlc0VtcHR5 KCkpCg==