I can reliably reproduce the crash with the following minimal QML scene (run in qmlscene):
import QtQuick 2.4 import QtQuick.Window 2.2 import com.canonical.Oxide 1.15 Window { width: 400 height: 300 WebView { anchors.fill: parent url: "http://example.org" } } ** Also affects: oxide Importance: Undecided Status: New ** Summary changed: - Alt+F4 crashes app + Alt+F4 crashes app where WebView embedded in a Window -- 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/1435465 Title: Alt+F4 crashes app where WebView embedded in a Window Status in Oxide: New Status in webbrowser-app package in Ubuntu: Confirmed Bug description: was just watching something on Youtube Web App created by unity itself. when i pressed alt-f4 Ubuntu said it had an error and if i want to submit it. that is all folks. ProblemType: Crash DistroRelease: Ubuntu 15.04 Package: webapp-container 0.23+15.04.20150320.2-0ubuntu1 ProcVersionSignature: Ubuntu 3.19.0-9.9-generic 3.19.1 Uname: Linux 3.19.0-9-generic x86_64 ApportVersion: 2.16.2-0ubuntu4 Architecture: amd64 CurrentDesktop: Unity Date: Mon Mar 23 19:56:16 2015 Disassembly: => 0x0: Cannot access memory at address 0x0 ExecutablePath: /usr/bin/webapp-container InstallationDate: Installed on 2015-03-22 (0 days ago) InstallationMedia: Ubuntu 15.04 "Vivid Vervet" - Alpha amd64 (20150306) ProcCmdline: webapp-container --app-id=YouTubeyoutubecom --webapp=WW91VHViZQ== --enable-back-forward SegvAnalysis: Segfault happened at: 0x0: Cannot access memory at address 0x0 PC (0x00000000) not located in a known VMA region (needed executable region)! SegvReason: executing NULL VMA Signal: 11 SourcePackage: webbrowser-app StacktraceTop: ?? () ?? () from /usr/lib/x86_64-linux-gnu/qt5/plugins/platforminputcontexts/libibusplatforminputcontextplugin.so QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 ?? () from /usr/lib/x86_64-linux-gnu/qt5/plugins/platforminputcontexts/libibusplatforminputcontextplugin.so ?? () from /usr/lib/x86_64-linux-gnu/qt5/plugins/platforminputcontexts/libibusplatforminputcontextplugin.so Title: webapp-container crashed with SIGSEGV in QMetaObject::activate() UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo To manage notifications about this bug go to: https://bugs.launchpad.net/oxide/+bug/1435465/+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