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Message #04387
[Bug 1435465] Re: Alt+F4 crashes app
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
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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
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