Ubuntu
unity-webapps-qml package

qmlplugindump running at 100% cpu

Bug #1300957 reported by Pat McGowan
34
This bug affects 8 people
Affects Status Importance Assigned to Milestone
unity-webapps-qml (Ubuntu)
Fix Released
Undecided
Unassigned

Bug Description

I noticed my fan running, and saw qmlplugindump using 100%
I killed qtc and it went away.
I had been build and running a simple console app prior to that

Related branches

lp:~abreu-alexandre/unity-webapps-qml/fix-issues-uncovered-by-qmlplugindump
PS Jenkins bot (community): Approve (continuous-integration)
WebApps: Pending requested
Diff: 1031 lines (+453/-253)
27 files modified
debian/unity-webapps-qml-autopilot.install (+1/-0)
src/Ubuntu/UnityWebApps/UnityWebApps.qml (+19/-1)
src/Ubuntu/UnityWebApps/UnityWebAppsUtils.js (+4/-0)
src/Ubuntu/UnityWebApps/plugin/plugin.pro (+0/-2)
src/Ubuntu/UnityWebApps/plugin/qml-plugin.cpp (+0/-2)
src/Ubuntu/UnityWebApps/plugin/unity-webapps-app-infos.cpp (+2/-1)
src/Ubuntu/UnityWebApps/plugin/unity-webapps-app-model-filter-proxy.cpp (+0/-76)
src/Ubuntu/UnityWebApps/plugin/unity-webapps-app-model-filter-proxy.h (+0/-87)
src/Ubuntu/UnityWebApps/plugin/unity-webapps-app-model.cpp (+1/-1)
src/Ubuntu/UnityWebApps/plugin/unity-webapps-app-model.h (+1/-1)
tests/integration/autopilot/autopilot.pro (+7/-2)
tests/integration/autopilot/data/all-in-same-folder/script.user.js (+1/-0)
tests/integration/autopilot/data/all-in-same-folder/webapp-properties.json (+8/-0)
tests/integration/autopilot/data/unity-webapps-normal/manifest.json (+7/-0)
tests/integration/autopilot/data/unity-webapps-normal/script.user.js (+1/-0)
tests/integration/autopilot/data/unity-webapps-with-altered-ua-string/manifest.json (+8/-0)
tests/integration/autopilot/data/unity-webapps-with-altered-ua-string/script.user.js (+1/-0)
tests/integration/autopilot/qml/FullWebViewApp.qml (+48/-23)
tests/integration/autopilot/qml/WebviewBackendOxide.qml (+87/-0)
tests/integration/autopilot/qml/WebviewBackendWebkit.qml (+19/-0)
tests/integration/autopilot/qml/message-server.js (+29/-0)
tests/integration/autopilot/unity_webapps_qml/emulators/__init__.py (+0/-7)
tests/integration/autopilot/unity_webapps_qml/tests/__init__.py (+66/-31)
tests/integration/autopilot/unity_webapps_qml/tests/fake_servers.py (+70/-0)
tests/integration/autopilot/unity_webapps_qml/tests/test_installedWebapp.py (+59/-0)
tests/integration/test-server.py (+0/-18)
tools/qml-launcher/qml-launcher.cpp (+14/-1)
lp:ubuntu/utopic-proposed/unity-webapps-qml
Benjamin Zeller (zeller-benjamin)
Changed in qtcreator-plugin-ubuntu:
importance: Undecided → High
status: New → Confirmed
Zoltan Balogh (bzoltan)
Changed in qtcreator-plugin-ubuntu:
assignee: nobody → Zoltan Balogh (bzoltan)
Revision history for this message
Alexandre Abreu (abreu-alexandre) wrote :

It seems that qmlplugindump is "stuck" when dealing with the Ubuntu.UnityWebApps plugin:

#0 0x00007f06d83e04c0 in UnityWebappsAppModelFilterProxy::sourceModel() const () from /usr/lib/x86_64-linux-gnu/qt5/qml/Ubuntu/UnityWebApps/libUnityWebApps.so
#1 0x00007f06d83e583d in UnityWebappsAppModelFilterProxy::qt_metacall(QMetaObject::Call, int, void**) ()
   from /usr/lib/x86_64-linux-gnu/qt5/qml/Ubuntu/UnityWebApps/libUnityWebApps.so
#2 0x00007f06ea2c34a1 in QMetaProperty::read(QObject const*) const () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#3 0x0000000000407dac in ?? ()
#4 0x00000000004095ac in ?? ()
#5 0x0000000000406af9 in ?? ()
#6 0x00007f06e9722ec5 in __libc_start_main (main=0x405190, argc=5, argv=0x7fffe7deed48, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>,
    stack_end=0x7fffe7deed38) at libc-start.c:287
#7 0x0000000000406ef4 in ?? ()

Changed in qtcreator-plugin-ubuntu:
assignee: Zoltan Balogh (bzoltan) → Alexandre Abreu (abreu-alexandre)
Revision history for this message
Launchpad Janitor (janitor) wrote :

This bug was fixed in the package unity-webapps-qml - 0.1+14.10.20140709-0ubuntu1

---------------
unity-webapps-qml (0.1+14.10.20140709-0ubuntu1) utopic; urgency=low

  [ Alexandre Abreu ]
  * Fix issue with qmlplugindump using 100% cpu Fix and expanded AP
    tests to properly test the installed webapps case (LP: #1300957)
 -- Ubuntu daily release <email address hidden> Wed, 09 Jul 2014 20:05:56 +0000

Changed in unity-webapps-qml (Ubuntu):
status: New → Fix Released
I Ahmad (iahmad)
tags: added: qa-daily-testing rtm14
Revision history for this message
Selene ToyKeeper (toykeeper) wrote :

Doesn't affect the phone itself, if I understand correctly. This shouldn't be tagged with qa-daily-testing or rtm14, should it?

Pat McGowan (pat-mcgowan)
no longer affects: unity-webapps-qml
no longer affects: qtcreator-plugin-ubuntu
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