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  1. Qt
  2. QTBUG-78016

When opening https://www.webrtc-experiment.com/Pluginfree-Screen-Sharing it will crash when trying to start screen sharing

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    • 0d8e9d612951f2501f7e1f92f0173ab0e680324e (qt/qtwebengine/5.13.2)

    Description

      When opening https://www.webrtc-experiment.com/Pluginfree-Screen-Sharing it will crash when trying to start screen sharing. As this is a plugin free approach using WebRTC then it should be working fine. This happened with the simplebrowser example and crashed with:

      Thread 11 Crashed:: Chrome_IOThread
0   org.qt-project.Qt.QtWebEngineCore	0x0000000108846087 content::MediaStreamManager::FinalizeGenerateStream(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&, content::MediaStreamManager::DeviceRequest*) + 231
1   org.qt-project.Qt.QtWebEngineCore	0x000000010884b647 content::MediaStreamManager::Opened(blink::MediaStreamType, int) + 343
2   org.qt-project.Qt.QtWebEngineCore	0x000000010886017f content::VideoCaptureManager::OnOpened(blink::MediaStreamType, int) + 239
3   org.qt-project.Qt.QtWebEngineCore	0x000000010907fad5 base::debug::TaskAnnotator::RunTask(char const*, base::PendingTask*) + 229
4   org.qt-project.Qt.QtWebEngineCore	0x00000001090a0bff base::MessageLoopImpl::RunTask(base::PendingTask*) + 223
5   org.qt-project.Qt.QtWebEngineCore	0x00000001090a1213 base::MessageLoopImpl::DoWork() + 419
6   org.qt-project.Qt.QtWebEngineCore	0x0000000109170d31 base::MessagePumpLibevent::Run(base::MessagePump::Delegate*) + 481
7   org.qt-project.Qt.QtWebEngineCore	0x00000001090cc990 base::RunLoop::Run() + 432
8   org.qt-project.Qt.QtWebEngineCore	0x0000000108522e64 content::BrowserProcessSubThread::IOThreadRun(base::RunLoop*) + 20
9   org.qt-project.Qt.QtWebEngineCore	0x0000000109127df7 base::Thread::ThreadMain() + 423
10  org.qt-project.Qt.QtWebEngineCore	0x0000000109168297 base::(anonymous namespace)::ThreadFunc(void*) + 87
11  libsystem_pthread.dylib       	0x00007fff5e6432eb _pthread_body + 126
12  libsystem_pthread.dylib       	0x00007fff5e646249 _pthread_start + 66
13  libsystem_pthread.dylib       	0x00007fff5e64240d thread_start + 13

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          is duplicated by

          Bug - A problem which impairs or prevents the functions of the product. QTBUG-79595 QWebEnginePage::DesktopVideoCapture option not working

          • Not Evaluated - Not yet evaluated/prioritized
          • Closed

          Bug - A problem which impairs or prevents the functions of the product. QTBUG-78662 simplebrowser example crash at webrtc demo page

          • P1: Critical - Urgent and Important, will STOP the release if matched with set FixVersion field. This includes regressions from the last version that are not edge cases; Data loss; Build issues; All but the most unlikely crashes/lockups/hanging; Serious usability issues and embarrassing bugs & Bugs critical to a deliverable. This is the highest possible priority for requirements.
          • Closed
          relates to

          Bug - A problem which impairs or prevents the functions of the product. QTBUG-97479 When opening https://www.webrtc-experiment.com/Pluginfree-Screen-Sharing it will fail to start screen sharing (2nd issue)

          • P2: Important - Urgent, should be fixed, but will not stop the release.
          • Closed
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              juri.valdmann Jüri Valdmann (Inactive)
              andysh Andy Shaw
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              Dates

                Created:
                Updated:
                Resolved:

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