220542 – [GStreamer] UI<->WebPocess IPC needed for enumerateDevices support

RESOLVED FIXED 220542

[GStreamer] UI<->WebPocess IPC needed for enumerateDevices support

https://bugs.webkit.org/show_bug.cgi?id=220542

Summary [GStreamer] UI<->WebPocess IPC needed for enumerateDevices support

Philippe Normand

Reported 2021-01-12 07:46:45 PST

1 0x7fc5e08a24e9 WTFCrash 2 0x7fc5e3ff57a5 WebCore::ensureGStreamerInitialized() 3 0x7fc5e60a2049 WebCore::GStreamerCaptureDeviceManager::captureDevices() 4 0x7fc5e56dbb78 WebCore::RealtimeMediaSourceCenter::getMediaStreamDevices() 5 0x7fc5e3ac1d9d WebKit::UserMediaPermissionRequestManagerProxy::computeFilteredDeviceList(bool) 6 0x7fc5e3ac258a /app/webkit/WebKitBuild/Release/lib/libwebkit2gtk-4.0.so.37(+0x21f758a) [0x7fc5e3ac258a] 7 0x7fc5e3aa3539 WebKit::DeviceIdHashSaltStorage::completeDeviceIdHashSaltForOriginCall(WebCore::SecurityOriginData&&, WebCore::SecurityOriginData&&, WTF::CompletionHandler<void (WTF::String&&)>&&) 8 0x7fc5e3aa3af3 WebKit::DeviceIdHashSaltStorage::deviceIdHashSaltForOrigin(WebCore::SecurityOrigin const&, WebCore::SecurityOrigin const&, WTF::CompletionHandler<void (WTF::String&&)>&&) 9 0x7fc5e3ac4a01 /app/webkit/WebKitBuild/Release/lib/libwebkit2gtk-4.0.so.37(+0x21f9a01) [0x7fc5e3ac4a01] 10 0x7fc5e3ac26ea /app/webkit/WebKitBuild/Release/lib/libwebkit2gtk-4.0.so.37(+0x21f76ea) [0x7fc5e3ac26ea] 11 0x7fc5e3abe33c WebKit::UserMediaPermissionCheckProxy::complete(WebKit::UserMediaPermissionCheckProxy::PermissionInfo) 12 0x561db936ea20 WebKitBuild/GTK/Release/bin/TestWebKitAPI/TestWebKit(+0x19a20) [0x561db936ea20] 13 0x7fc5e3ac2aa2 WebKit::UserMediaPermissionRequestManagerProxy::getUserMediaPermissionInfo(WTF::ObjectIdentifier<WebCore::FrameIdentifierType>, WTF::Ref<WebCore::SecurityOrigin, WTF::RawPtrTraits<WebC ore::SecurityOrigin> >&&, WTF::Ref<WebCore::SecurityOrigin, WTF::RawPtrTraits<WebCore::SecurityOrigin> >&&, WTF::CompletionHandler<void (WebKit::UserMediaPermissionCheckProxy::PermissionInfo)>&&) 14 0x7fc5e3ac4797 WebKit::UserMediaPermissionRequestManagerProxy::enumerateMediaDevicesForFrame(WTF::ObjectIdentifier<WebCore::FrameIdentifierType>, WTF::Ref<WebCore::SecurityOrigin, WTF::RawPtrTraits<W ebCore::SecurityOrigin> >&&, WTF::Ref<WebCore::SecurityOrigin, WTF::RawPtrTraits<WebCore::SecurityOrigin> >&&, WTF::CompletionHandler<void (WTF::Vector<WebCore::CaptureDevice, 0ul, WTF::CrashOnOverflow, 16ul, WTF::FastMalloc> const&, WTF::String const&)>&&) 15 0x7fc5e3af0471 WebKit::WebPageProxy::enumerateMediaDevicesForFrame(WTF::ObjectIdentifier<WebCore::FrameIdentifierType>, WebCore::SecurityOriginData const&, WebCore::SecurityOriginData const&, WTF::Co mpletionHandler<void (WTF::Vector<WebCore::CaptureDevice, 0ul, WTF::CrashOnOverflow, 16ul, WTF::FastMalloc> const&, WTF::String const&)>&&) 16 0x7fc5e3758123 void IPC::handleMessageAsync<Messages::WebPageProxy::EnumerateMediaDevicesForFrame, WebKit::WebPageProxy, void (WebKit::WebPageProxy::*)(WTF::ObjectIdentifier<WebCore::FrameIdentifierT ype>, WebCore::SecurityOriginData const&, WebCore::SecurityOriginData const&, WTF::CompletionHandler<void (WTF::Vector<WebCore::CaptureDevice, 0ul, WTF::CrashOnOverflow, 16ul, WTF::FastMalloc> const&, WT F::String const&)>&&)>(IPC::Connection&, IPC::Decoder&, WebKit::WebPageProxy*, void (WebKit::WebPageProxy::*)(WTF::ObjectIdentifier<WebCore::FrameIdentifierType>, WebCore::SecurityOriginData const&, WebC ore::SecurityOriginData const&, WTF::CompletionHandler<void (WTF::Vector<WebCore::CaptureDevice, 0ul, WTF::CrashOnOverflow, 16ul, WTF::FastMalloc> const&, WTF::String const&)>&&)) 17 0x7fc5e3730488 WebKit::WebPageProxy::didReceiveMessage(IPC::Connection&, IPC::Decoder&) 18 0x7fc5e3a09d48 IPC::MessageReceiverMap::dispatchMessage(IPC::Connection&, IPC::Decoder&) 19 0x7fc5e3b3830f non-virtual thunk to WebKit::WebProcessProxy::didReceiveMessage(IPC::Connection&, IPC::Decoder&) 20 0x7fc5e3a042b5 IPC::Connection::dispatchMessage(std::unique_ptr<IPC::Decoder, std::default_delete<IPC::Decoder> >) 21 0x7fc5e3a04c4f IPC::Connection::dispatchIncomingMessages() 22 0x7fc5e08bce48 WTF::RunLoop::performWork() 23 0x7fc5e0921c19 /app/webkit/WebKitBuild/Release/lib/libjavascriptcoregtk-4.0.so.18(+0x164ec19) [0x7fc5e0921c19] 24 0x7fc5e09225cf /app/webkit/WebKitBuild/Release/lib/libjavascriptcoregtk-4.0.so.18(+0x164f5cf) [0x7fc5e09225cf] 25 0x7fc5dbe9418f g_main_context_dispatch 26 0x7fc5dbe94538 /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0(+0x56538) [0x7fc5dbe94538] 27 0x7fc5dbe94603 g_main_context_iteration 28 0x7fc5e09220cd WTF::RunLoop::cycle(unsigned int) 29 0x561db939291c WebKitBuild/GTK/Release/bin/TestWebKitAPI/TestWebKit(+0x3d91c) [0x561db939291c] 30 0x561db936eb57 WebKitBuild/GTK/Release/bin/TestWebKitAPI/TestWebKit(+0x19b57) [0x561db936eb57] 31 0x7fc5e77ef06e testing::Test::Run()

Attachments
Patch (10.83 KB, patch) 2021-01-14 05:01 PST, Philippe Normand	eric.carlson: review+	Details Formatted Diff Diff
View All Add attachment proposed patch, testcase, etc.

Philippe Normand

Comment 1 2021-01-12 07:54:01 PST

I'll work on a proper patch, for now disabled the assert: r271402

Philippe Normand

Comment 2 2021-01-14 05:01:50 PST

Created attachment 417611 [details] Patch

Philippe Normand

Comment 3 2021-01-15 01:46:17 PST

Committed r271513: <https://trac.webkit.org/changeset/271513>

Radar WebKit Bug Importer

Comment 4 2021-01-15 01:47:13 PST

<rdar://problem/73240369>

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Status RESOLVED

Resolution FIXED

Priority P2

Severity Normal

Classification Unclassified

Version WebKit Nightly Build

Hardware Unspecified

OS Unspecified

Product WebKit

Component WebRTC

Assignee

Philippe Normand

Reported

2021-01-12 07:46 PST

Modified

2023-01-11 15:18 PST History

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