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  1. Qt
  2. QTBUG-68509

crash when using webengine in debug mode

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    Details

    • Type: Bug
    • Status: Closed
    • Priority: P1: Critical
    • Resolution: Duplicate
    • Affects Version/s: 5.10.0, 5.10.1, 5.11.0
    • Fix Version/s: None
    • Component/s: WebEngine
    • Labels:
      None
    • Environment:
      Windows 10 v1803 / VS2017 x64
    • Platform/s:
      Windows

      Description

      I noticed the issue since 5.10 version. On 5.9.5 everything is fine.

      When running one of the examples using webengine (quicknanobrowser for instance), the project runs in release mode, but I get a crash when trying to run in debug mode.

      Here is the backtrace that I get within qtcreator.

       

      ????

      Starting D:\Qt\Examples\Qt-5.11.0\webengine\build-quicknanobrowser-Desktop_Qt_5_11_0_MSVC2017_64bit-Debug\debug\quicknanobrowser.exe...

      QML debugging is enabled. Only use this in a safe environment.

      [16204:11860:0528/174814.316:WARNING:backend_impl.cc(1832)] Destroying invalid entry.

      [16204:11860:0528/174814.316:WARNING:backend_impl.cc(1832)] Destroying invalid entry.

      [16204:7912:0528/174814.361:FATAL:simple_watcher.cc(137)] Check failed: task_runner_->RunsTasksInCurrentSequence().

      Backtrace:

      GetHandleVerifier [0x0000000182B7E3E5+502837]

      GetHandleVerifier [0x0000000182B928F8+586056]

      QWebEngineUrlSchemeHandler::_q_destroyedUrlSchemeHandler [0x0000000182A85430+3552]

      QtWebEngineCore::BrowserContextAdapter::isOffTheRecord [0x0000000183BFB280+898992]

      QtWebEngineCore::BrowserContextAdapter::isOffTheRecord [0x0000000183BD9392+760002]

      QtWebEngineCore::BrowserContextAdapter::isOffTheRecord [0x0000000183BD7042+750962]

      QtWebEngineCore::BrowserContextAdapter::isOffTheRecord [0x0000000183BCA29A+698314]

      QtWebEngineCore::BrowserContextAdapter::isOffTheRecord [0x0000000183BC2384+665780]

      QtWebEngineCore::JavaScriptDialogController::qt_static_metacall [0x00000001801D21FC+69644]

      QtWebEngineCore::JavaScriptDialogController::qt_static_metacall [0x00000001801D2963+71539]

      QtWebEngineCore::JavaScriptDialogController::qt_static_metacall [0x00000001801D2946+71510]

      QtWebEngineCore::JavaScriptDialogController::qt_static_metacall [0x00000001801D1D03+68371]

      QtWebEngineCore::FaviconManager::qt_static_metacall [0x0000000181BBCBB3+2910355]

      QtWebEngineCore::FaviconManager::qt_static_metacall [0x0000000181BBE3B8+2916504]

      QtWebEngineCore::FilePickerController::mode [0x000000018340405F+7213039]

      QtWebEngineCore::FilePickerController::mode [0x0000000183404520+7214256]

      QtWebEngineCore::FilePickerController::mode [0x000000018340579D+7218989]

      QWebEngineCookieStorePrivate::q_func [0x00000001862E102B+1833963]

      IsSandboxedProcess [0x00000001856A4CB3+14681795]

      QtWebEngineCore::UserScript::validUserScriptSchemes [0x0000000183890905+1042949]

      QtWebEngineCore::UserScript::validUserScriptSchemes [0x0000000183893301+1053697]

      base::RefCountedThreadSafe<QtWebEngineCore::CookieMonsterDelegateQt,base::DefaultRefCountedThreadSafeTraits<QtWebEngineCore::CookieMonsterDelegateQt> >::RefCountedThreadSafe<QtWebEngineCore::CookieMonsterDelegateQt,base::DefaultRefCountedThreadSafeTraits< [0x0000000185A9DBF3+1052771]

      QtWebEngineCore::FilePickerController::mode [0x000000018358BB96+8817446]

      QtWebEngineCore::FilePickerController::mode [0x000000018358D654+8824292]

      QWebEngineCookieStorePrivate::q_func [0x00000001862E102B+1833963]

      IsSandboxedProcess [0x00000001856A4CB3+14681795]

      QtWebEngineCore::UserScript::validUserScriptSchemes [0x0000000183890905+1042949]

      QtWebEngineCore::UserScript::validUserScriptSchemes [0x0000000183893301+1053697]

      base::RefCountedThreadSafe<QtWebEngineCore::CookieMonsterDelegateQt,base::DefaultRefCountedThreadSafeTraits<QtWebEngineCore::CookieMonsterDelegateQt> >::RefCountedThreadSafe<QtWebEngineCore::CookieMonsterDelegateQt,base::DefaultRefCountedThreadSafeTraits< [0x0000000185A9DBF3+1052771]

      QtWebEngineCore::FilePickerController::mode [0x00000001833FEDDB+7191915]

      QtWebEngineCore::FilePickerController::mode [0x00000001833FF2FE+7193230]

      QtWebEngineCore::FilePickerController::mode [0x00000001833FE155+7188709]

      QtWebEngineCore::FilePickerController::mode [0x00000001833FFA57+7195111]

      QtWebEngineCore::FilePickerController::mode [0x00000001833FF6EE+7194238]

      QtWebEngineCore::FilePickerController::mode [0x0000000183378282+6640146]

      QtWebEngineCore::FilePickerController::mode [0x000000018342B12F+7372991]

      QtWebEngineCore::FilePickerController::mode [0x0000000183679172+9789698]

      QtWebEngineCore::FilePickerController::mode [0x000000018367BEFC+9801356]

      QtWebEngineCore::FilePickerController::mode [0x0000000183679ACF+9792095]

      QWebEngineCookieStorePrivate::q_func [0x00000001862E102B+1833963]

      IsSandboxedProcess [0x00000001856A4CB3+14681795]

      QtWebEngineCore::UserScript::validUserScriptSchemes [0x0000000183890905+1042949]

      QtWebEngineCore::UserScript::validUserScriptSchemes [0x0000000183893301+1053697]

      QtWebEngineCore::PdfiumDocumentWrapperQt::pageCount [0x0000000182A0073A+1516282]

      QtWebEngineCore::FilePickerController::mode [0x0000000183561C25+8645557]

      QtWebEngineCore::FilePickerController::mode [0x000000018356721B+8667563]

      CertificateErrorController::overridable [0x0000000180CF922A+7620650]

      IsSandboxedProcess [0x0000000184AF8476+2440838]

      IsSandboxedProcess [0x0000000184AF8598+2441128]

      IsSandboxedProcess [0x0000000184AF92B1+2444481]

      base::RefCountedThreadSafe<QtWebEngineCore::CookieMonsterDelegateQt,base::DefaultRefCountedThreadSafeTraits<QtWebEngineCore::CookieMonsterDelegateQt> >::RefCountedThreadSafe<QtWebEngineCore::CookieMonsterDelegateQt,base::DefaultRefCountedThreadSafeTraits< [0x0000000185A9DBF3+1052771]

      QtWebEngineCore::FilePickerController::mode [0x0000000183662339+9695945]

      QtWebEngineCore::FilePickerController::mode [0x0000000183667484+9716756]

      QtWebEngineCore::WebEngineSettings::setUnknownUrlSchemePolicy [0x00000001815E7947+7732663]

      base::RefCountedThreadSafe<QtWebEngineCore::CookieMonsterDelegateQt,base::DefaultRefCountedThreadSafeTraits<QtWebEngineCore::CookieMonsterDelegateQt> >::AddRef [0x0000000185839249+966089]

      QtWebEngineCore::FilePickerController::mode [0x0000000183594565+8852725]

      QtWebEngineCore::FilePickerController::mode [0x000000018359F1E1+8896881]

      base::RefCountedThreadSafe<QtWebEngineCore::CookieMonsterDelegateQt,base::DefaultRefCountedThreadSafeTraits<QtWebEngineCore::CookieMonsterDelegateQt> >::RefCountedThreadSafe<QtWebEngineCore::CookieMonsterDelegateQt,base::DefaultRefCountedThreadSafeTraits< [0x0000000185A9DBF3+1052771]

      QtWebEngineCore::UserScript::validUserScriptSchemes [0x000000018387AC99+953753]

      CertificateErrorController::overridable [0x0000000180CF922A+7620650]

      IsSandboxedProcess [0x0000000184AF8476+2440838]

      IsSandboxedProcess [0x0000000184AF8598+2441128]

       

      The program has unexpectedly finished.

      The process was ended forcefully.

      D:/Qt/Examples/Qt-5.11.0/webengine/build-quicknanobrowser-Desktop_Qt_5_11_0_MSVC2017_64bit-Debug/debug/quicknanobrowser.exe crashed.

       

       

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              • Assignee:
                qt_webengine_team Qt WebEngine Team
                Reporter:
                pyro pyro
              • Votes:
                3 Vote for this issue
                Watchers:
                12 Start watching this issue

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                • Created:
                  Updated:
                  Resolved:

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