<div dir="ltr"><div class="gmail_extra"><div class="gmail_quote">On Tue, Nov 25, 2014 at 9:13 PM, Luca Beltrame <span dir="ltr"><<a href="mailto:lbeltrame@kde.org" target="_blank">lbeltrame@kde.org</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left-width:1px;border-left-color:rgb(204,204,204);border-left-style:solid;padding-left:1ex">In data martedì 25 novembre 2014 11:48:02, Daniel Vrátil ha scritto:<br>
<span class=""><br>
> ShellCorona is not a public class, so nothing outside plasma-workspace needs<br>
> it, and the rest of plasma-workspace compiles just fine without it.<br>
<br>
</span>Posting here for those who missed it in #plasma: this change makes plasmashell<br>
crash if kactivitymanagerd is running (because KScreen isn't done yet and yet<br>
kamd tries to access screenForContainment). The fault lies in<br>
kactivitymanagerd: I tried to look at the code but I couldn't find anything<br>
obvious.<br>
<br>
Can someone more knowledgeable have an insight of why this happens?<br>
<br>
This is the bt:<br>
<br>
Thread 1 (Thread 0x7f62be2477c0 (LWP 24141)):<br>
[KCrash Handler]<br>
#5 0x00007f62bd0f1dc4 in KScreen::Config::outputs() const () at<br>
/usr/lib64/libKF5Screen.so.5<br>
#6 0x000000000044e2a3 in<br>
ShellCorona::screenForContainment(Plasma::Containment const*) const ()<br>
#7 0x00007f62bc90a2df in Plasma::CoronaPrivate::importLayout(KConfigGroup<br>
const&, bool) (this=0x2639b20, conf=..., mergeConfig=mergeConfig@entry=false)<br>
at /usr/src/debug/plasma-framework-5.5.0git/src/plasma/corona.cpp:566<br>
#8 0x00007f62bc90a485 in Plasma::Corona::loadLayout(QString const&)<br>
(this=0x2664b80, configName=...) at /usr/src/debug/plasma-<br>
framework-5.5.0git/src/plasma/corona.cpp:161<br>
#9 0x0000000000455581 in ()<br>
#10 0x0000000000456b65 in ()<br>
#11 0x00007f62b883d3e1 in QMetaObject::activate(QObject*, int, int, void**) ()<br>
at /usr/lib64/libQt5Core.so.5<br>
#12 0x00007f62bd3339b1 in<br>
KActivities::Consumer::serviceStatusChanged(KActivities::Consumer::ServiceStatus)<br>
() at /usr/lib64/libKF5Activities.so.5<br>
#13 0x00007f62b883d3e1 in QMetaObject::activate(QObject*, int, int, void**) ()<br>
at /usr/lib64/libQt5Core.so.5<br>
#14 0x00007f62bd333921 in () at /usr/lib64/libKF5Activities.so.5<br>
#15 0x00007f62bd32e0b0 in () at /usr/lib64/libKF5Activities.so.5<br>
#16 0x00007f62bd32f827 in () at /usr/lib64/libKF5Activities.so.5<br>
#17 0x00007f62bd32d932 in () at /usr/lib64/libKF5Activities.so.5<br>
#18 0x00007f62bd3341a4 in () at /usr/lib64/libKF5Activities.so.5<br>
#19 0x00007f62b883d3e1 in QMetaObject::activate(QObject*, int, int, void**) ()<br>
at /usr/lib64/libQt5Core.so.5<br>
#20 0x00007f62b95d1caf in<br>
QDBusPendingCallWatcher::finished(QDBusPendingCallWatcher*) () at<br>
/usr/lib64/libQt5DBus.so.5<br>
#21 0x00007f62b95d3337 in () at /usr/lib64/libQt5DBus.so.5<br>
#22 0x00007f62b883e1e6 in QObject::event(QEvent*) () at<br>
/usr/lib64/libQt5Core.so.5<br>
#23 0x00007f62b9b602ec in QApplicationPrivate::notify_helper(QObject*,<br>
QEvent*) () at /usr/lib64/libQt5Widgets.so.5<br>
#24 0x00007f62b9b65350 in QApplication::notify(QObject*, QEvent*) () at<br>
/usr/lib64/libQt5Widgets.so.5<br>
#25 0x00007f62b880db85 in QCoreApplication::notifyInternal(QObject*, QEvent*)<br>
() at /usr/lib64/libQt5Core.so.5<br>
#26 0x00007f62b880fa1f in QCoreApplicationPrivate::sendPostedEvents(QObject*,<br>
int, QThreadData*) () at /usr/lib64/libQt5Core.so.5<br>
#27 0x00007f62b88659f3 in () at /usr/lib64/libQt5Core.so.5<br>
#28 0x00007f62b46e6a04 in g_main_context_dispatch () at<br>
/usr/lib64/libglib-2.0.so.0<br>
#29 0x00007f62b46e6c48 in () at /usr/lib64/libglib-2.0.so.0<br>
#30 0x00007f62b46e6cec in g_main_context_iteration () at<br>
/usr/lib64/libglib-2.0.so.0<br>
#31 0x00007f62b8864e6c in<br>
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()<br>
at /usr/lib64/libQt5Core.so.5<br>
#32 0x00007f62b880baeb in<br>
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at<br>
/usr/lib64/libQt5Core.so.5<br>
#33 0x00007f62b8813156 in QCoreApplication::exec() () at<br>
/usr/lib64/libQt5Core.so.5<br>
#34 0x0000000000432024 in main ()<br>
<span class=""><font color="#888888"><br>
<br>
--<br>
Luca Beltrame - KDE Forums team<br>
KDE Science supporter<br>
GPG key ID: 6E1A4E79<br>
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<br></blockquote></div><br></div><div class="gmail_extra">Can you check if you still get this crash now?</div><div class="gmail_extra">
<div>
<span style="font-family:monospace"><span style="color:rgb(0,0,0)"><a href="http://commits.kde.org/plasma-workspace/55bb013376c8688b74b5401587289b662fc5315b">http://commits.kde.org/plasma-workspace/55bb013376c8688b74b5401587289b662fc5315b</a></span><br></span></div><div><span style="font-family:monospace"><span style="color:rgb(0,0,0)"><br></span></span></div><div><span style="font-family:monospace"><span style="color:rgb(0,0,0)">Aleix</span></span></div></div></div>