Following comment #20 nothing really changed for me on Xenial, the only difference is with the second part the window takes again a longer time to be destroyed.
$ webbrowser-app --desktop_file_hint=/usr/share/applications/webbrowser-app.desktop Output: (webbrowser-app:20815): dconf-CRITICAL **: unable to create file '/run/user/1000/dconf/user': Permission denied. dconf will not work properly. (webbrowser-app:20815): dconf-CRITICAL **: unable to create file '/run/user/1000/dconf/user': Permission denied. dconf will not work properly. (webbrowser-app:20815): dconf-CRITICAL **: unable to create file '/run/user/1000/dconf/user': Permission denied. dconf will not work properly. unity::action::ActionManager::ActionManager(QObject*): Could not determine application identifier. HUD will not work properly. Provide your application identifier in $APP_ID environment variable. UCUriHandler: Empty "APP_ID" environment variable, ignoring. file:///usr/share/webbrowser-app/webbrowser/ContentPickerDialog.qml:22:1: module "Ubuntu.Content" is not installed file:///usr/share/webbrowser-app/webbrowser/ContentDownloadDialog.qml:22:1: module "Ubuntu.Content" is not installed file:///usr/share/webbrowser-app/ContentHandler.qml:20:1: module "Ubuntu.Content" is not installed file:///usr/share/webbrowser-app/webbrowser/DownloadHandler.qml:20:1: module "Ubuntu.DownloadManager" is not installed (webbrowser-app:20815): IBUS-WARNING **: Unable to connect to ibus: Could not connect: Permission denied Failed to create OpenGL context for format QSurfaceFormat(version 2.0, options QFlags(), depthBufferSize 24, redBufferSize -1, greenBufferSize -1, blueBufferSize -1, alphaBufferSize -1, stencilBufferSize 8, samples -1, swapBehavior 2, swapInterval 1, profile 0) Aborted (core dumped) ----------------------------- Adding "/sys/devices/pci[0-9]*/**/config r," to webbrowser apparmor profile. Output: unity::action::ActionManager::ActionManager(QObject*): Could not determine application identifier. HUD will not work properly. Provide your application identifier in $APP_ID environment variable. UCUriHandler: Empty "APP_ID" environment variable, ignoring. file:///usr/share/webbrowser-app/webbrowser/ContentPickerDialog.qml:22:1: module "Ubuntu.Content" is not installed file:///usr/share/webbrowser-app/webbrowser/ContentDownloadDialog.qml:22:1: module "Ubuntu.Content" is not installed file:///usr/share/webbrowser-app/ContentHandler.qml:20:1: module "Ubuntu.Content" is not installed file:///usr/share/webbrowser-app/webbrowser/DownloadHandler.qml:20:1: module "Ubuntu.DownloadManager" is not installed (webbrowser-app:20702): IBUS-WARNING **: Unable to connect to ibus: Could not connect: Permission denied [0214/235344.331855:ERROR:oxide_qt_gl_context_dependent.cc(82)] Unable to create adopted GL context for platform: xcb - unexpected result from QPlatformNativeInterface::nativeResourceForContext shm_open() failed: Permission denied [0214/235346.452672:ERROR:gl_context_glx.cc(196)] Failed to create GL context with glXCreateContextAttribsARB. [0214/235346.452702:ERROR:gpu_info_collector.cc(50)] gl::init::CreateGLContext failed [0214/235346.452711:ERROR:gpu_info_collector.cc(118)] Could not create context for info collection. [0214/235346.452733:ERROR:oxide_browser_main_parts.cc(326)] gpu::CollectContextGraphicsInfo failed [0214/235346.536227:ERROR:gl_context_glx.cc(196)] Failed to create GL context with glXCreateContextAttribsARB. [0214/235346.536255:ERROR:gpu_info_collector.cc(50)] gl::init::CreateGLContext failed [0214/235346.536263:ERROR:gpu_info_collector.cc(118)] Could not create context for info collection. qml: Loaded 8 UA override(s) from file:///usr/lib/x86_64-linux-gnu/qt5/qml/Ubuntu/Web/ua-overrides-mobile.js OxideQQuickWebView: canGoForward is deprecated. Please use the API provided by OxideQQuickNavigationHistory instead OxideQQuickWebView: canGoBack is deprecated. Please use the API provided by OxideQQuickNavigationHistory instead TouchSelectionController::active is deprecated, use TouchSelectionController::status instead file:///usr/share/webbrowser-app/Downloader.qml:22:1: module "Ubuntu.DownloadManager" is not installed file:///usr/share/webbrowser-app/Downloader.qml:23:1: module "Ubuntu.Content" is not installed file:///usr/share/webbrowser-app/Downloader.qml:22:1: module "Ubuntu.DownloadManager" is not installed file:///usr/share/webbrowser-app/Downloader.qml:23:1: module "Ubuntu.Content" is not installed Failed to create OpenGL context for format QSurfaceFormat(version 2.0, options QFlags(), depthBufferSize 24, redBufferSize -1, greenBufferSize -1, blueBufferSize -1, alphaBufferSize -1, stencilBufferSize 8, samples -1, swapBehavior 2, swapInterval 1, profile 0) Aborted (core dumped) ***removed 17 repeats of: (webbrowser-app:20702): dconf-CRITICAL **: unable to create file '/run/user/1000/dconf/user': Permission denied. dconf will not work properly. -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to webbrowser-app in Ubuntu. https://bugs.launchpad.net/bugs/1590561 Title: webbrowser-app crashes on startup on fresh zesty Unity8: No suitable EGL configs found Status in Canonical System Image: Confirmed Status in Oxide: Confirmed Status in webbrowser-app package in Ubuntu: Invalid Bug description: When trying to start webbrowser-app a unresponsive window appears and after a few moments it crashes. ProblemType: Bug DistroRelease: Ubuntu 16.04 Package: webbrowser-app 0.23+16.04.20160413-0ubuntu1 ProcVersionSignature: Ubuntu 4.4.0-22.40-generic 4.4.8 Uname: Linux 4.4.0-22-generic x86_64 NonfreeKernelModules: nvidia_uvm nvidia_modeset nvidia ApportVersion: 2.20.1-0ubuntu2 Architecture: amd64 CurrentDesktop: Unity Date: Wed Jun 8 22:56:35 2016 InstallationDate: Installed on 2016-04-28 (41 days ago) InstallationMedia: Ubuntu 16.04 LTS "Xenial Xerus" - Release amd64 (20160420.1) SourcePackage: webbrowser-app UpgradeStatus: No upgrade log present (probably fresh install) To manage notifications about this bug go to: https://bugs.launchpad.net/canonical-devices-system-image/+bug/1590561/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp