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List:       kde-bugs-dist
Subject:    [Bug 302106] Plasma crash on Locale change
From:       Janek Bevendorff <jbev_kdebugs_01 () refining-linux ! org>
Date:       2012-06-19 14:34:42
Message-ID: bug-302106-17878-S8dvYJt6T6 () http ! bugs ! kde ! org/
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https://bugs.kde.org/show_bug.cgi?id=302106

--- Comment #4 from Janek Bevendorff <jbev_kdebugs_01@refining-linux.org> ---
Additional info: Following exactly the reproduction steps I described above in
the summary I was also able to reproduce the crash described in Bug 299237 and
I also got another one:

Application: Plasma Desktop Shell (plasma-desktop), signal: Segmentation fault
[KCrash Handler]
#6  0x00000000009fac70 in ?? ()
#7  0x00007f15d52f0725 in ClockApplet::Private::addTzToTipText (this=<optimized
out>, subText=..., data=..., prevDate=..., highlight=false) at
/var/tmp/portage/kde-base/libplasmaclock-4.8.90/work/libplasmaclock-4.8.90/libs/plasmaclock/clockapplet.cpp:106
 #8  0x00007f15d52ec83f in ClockApplet::updateTipContent (this=0xf7db20) at
/var/tmp/portage/kde-base/libplasmaclock-4.8.90/work/libplasmaclock-4.8.90/libs/plasmaclock/clockapplet.cpp:297
 #9  0x00007f15f3a093f1 in QMetaMethod::invoke(QObject*, Qt::ConnectionType,
QGenericReturnArgument, QGenericArgument, QGenericArgument, QGenericArgument,
QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument,
QGenericArgument, QGenericArgument, QGenericArgument) const () from
/usr/lib64/qt4/libQtCore.so.4
#10 0x00007f15f3a0b6e0 in QMetaObject::invokeMethod(QObject*, char const*,
Qt::ConnectionType, QGenericReturnArgument, QGenericArgument, QGenericArgument,
QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument,
QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument) () from
/usr/lib64/qt4/libQtCore.so.4
#11 0x00007f15f6a75dac in QMetaObject::invokeMethod (obj=0xf7db20,
member=0x7f15f6c190d5 "toolTipAboutToShow", val0=..., val1=..., val2=...,
val3=..., val4=..., val5=..., val6=..., val7=..., val8=..., val9=...) at
/usr/include/qt4/QtCore/qobjectdefs.h:434
#12 0x00007f15f6b3796d in Plasma::ToolTipManagerPrivate::showToolTip
(this=0xa7a730) at
/var/tmp/portage/kde-base/kdelibs-4.8.90/work/kdelibs-4.8.90/plasma/tooltipmanager.cpp:387
 #13 0x00007f15f6b37d49 in Plasma::ToolTipManager::qt_static_metacall
(_o=0xa7a920, _c=<optimized out>, _id=2, _a=0x7fffedd016a0) at
/var/tmp/portage/kde-base/kdelibs-4.8.90/work/kdelibs-4.8.90_build/plasma/tooltipmanager.moc:65
 #14 0x00007f15f3a156a1 in QMetaObject::activate(QObject*, QMetaObject const*,
int, void**) () from /usr/lib64/qt4/libQtCore.so.4
#15 0x00007f15f3a1a599 in QObject::event(QEvent*) () from
/usr/lib64/qt4/libQtCore.so.4
#16 0x00007f15f2b91b54 in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() from /usr/lib64/qt4/libQtGui.so.4
#17 0x00007f15f2b969d3 in QApplication::notify(QObject*, QEvent*) () from
/usr/lib64/qt4/libQtGui.so.4
#18 0x00007f15f472d5dd in KApplication::notify (this=0x87e5f0,
receiver=0xa7a250, event=0x7fffedd01dd0) at
/var/tmp/portage/kde-base/kdelibs-4.8.90/work/kdelibs-4.8.90/kdeui/kernel/kapplication.cpp:311
 #19 0x00007f15f3a0191c in QCoreApplication::notifyInternal(QObject*, QEvent*)
() from /usr/lib64/qt4/libQtCore.so.4
#20 0x00007f15f3a325d2 in QTimerInfoList::activateTimers() () from
/usr/lib64/qt4/libQtCore.so.4
#21 0x00007f15f3a3000d in timerSourceDispatch(_GSource*, int (*)(void*), void*)
() from /usr/lib64/qt4/libQtCore.so.4
#22 0x00007f15f3a30031 in idleTimerSourceDispatch(_GSource*, int (*)(void*),
void*) () from /usr/lib64/qt4/libQtCore.so.4
#23 0x00007f15ea7bd43a in g_main_context_dispatch () from
/usr/lib64/libglib-2.0.so.0
#24 0x00007f15ea7bd800 in ?? () from /usr/lib64/libglib-2.0.so.0
#25 0x00007f15ea7bd8c4 in g_main_context_iteration () from
/usr/lib64/libglib-2.0.so.0
#26 0x00007f15f3a307cf in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /usr/lib64/qt4/libQtCore.so.4
#27 0x00007f15f2c3471e in
QGuiEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>)
() from /usr/lib64/qt4/libQtGui.so.4
#28 0x00007f15f3a00702 in
QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib64/qt4/libQtCore.so.4
#29 0x00007f15f3a00957 in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib64/qt4/libQtCore.so.4
#30 0x00007f15f3a054b5 in QCoreApplication::exec() () from
/usr/lib64/qt4/libQtCore.so.4
#31 0x00007f15f72ab325 in kdemain (argc=1, argv=0x7fffedd02458) at
/var/tmp/portage/kde-base/plasma-workspace-4.8.90/work/plasma-workspace-4.8.90/plasma/desktop/shell/main.cpp:120
 #32 0x00007f15f6f0136d in __libc_start_main () from /lib64/libc.so.6
#33 0x00000000004007b1 in _start ()


I have no idea what I did differently to invoke three different crashs (or at
least three crashs with different back traces), therefore I just add this as an
annotation to this bug instead of opening a new one.

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