[kde] [Bug 346253] New: Plasma desktop crashes

Raúl rcbarbero at gmail.com
Thu Apr 16 08:36:33 BST 2015 

https://bugs.kde.org/show_bug.cgi?id=346253

            Bug ID: 346253
           Summary: Plasma desktop crashes
           Product: kde
           Version: unspecified
          Platform: unspecified
                OS: Linux
            Status: UNCONFIRMED
          Keywords: drkonqi
          Severity: crash
          Priority: NOR
         Component: general
          Assignee: unassigned-bugs at kde.org
          Reporter: rcbarbero at gmail.com

Application: plasma-desktop (4.11.17)
KDE Platform Version: 4.14.6
Qt Version: 4.8.6
Operating System: Linux 3.16.7-13-desktop x86_64
Distribution: "openSUSE 13.2 (Harlequin) (x86_64)"

-- Information about the crash:
Just plug in the smart phone (Nexus 5) with USB debugging mode enabled.

The crash can be reproduced every time.

-- Backtrace:
Application: Shell de escritorio Plasma (plasma-desktop), signal: Segmentation
fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7ffb18010780 (LWP 1589))]

Thread 4 (Thread 0x7ffaeca29700 (LWP 1615)):
#0  0x00007ffb168d605f in pthread_cond_wait@@GLIBC_2.3.2 () at
/lib64/libpthread.so.0
#1  0x00007ffb091388cb in  () at /usr/lib64/libQtScript.so.4
#2  0x00007ffb09138909 in  () at /usr/lib64/libQtScript.so.4
#3  0x00007ffb168d20a4 in start_thread () at /lib64/libpthread.so.0
#4  0x00007ffb1563f06d in clone () at /lib64/libc.so.6

Thread 3 (Thread 0x7ffa6714f700 (LWP 1616)):
#0  0x00007ffb15636c3d in poll () at /lib64/libc.so.6
#1  0x00007ffb12749be4 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007ffb12749cec in g_main_context_iteration () at
/usr/lib64/libglib-2.0.so.0
#3  0x00007ffb16c970de in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib64/libQtCore.so.4
#4  0x00007ffb16c68e6f in
QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib64/libQtCore.so.4
#5  0x00007ffb16c69165 in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib64/libQtCore.so.4
#6  0x00007ffb16b660bf in QThread::exec() () at /usr/lib64/libQtCore.so.4
#7  0x00007ffb16c4a783 in  () at /usr/lib64/libQtCore.so.4
#8  0x00007ffb16b6879f in  () at /usr/lib64/libQtCore.so.4
#9  0x00007ffb168d20a4 in start_thread () at /lib64/libpthread.so.0
#10 0x00007ffb1563f06d in clone () at /lib64/libc.so.6

Thread 2 (Thread 0x7ffa568e9700 (LWP 1629)):
#0  0x00007ffb15636c3d in poll () at /lib64/libc.so.6
#1  0x00007ffb12749be4 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007ffb12749cec in g_main_context_iteration () at
/usr/lib64/libglib-2.0.so.0
#3  0x00007ffb16c970de in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib64/libQtCore.so.4
#4  0x00007ffb16c68e6f in
QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib64/libQtCore.so.4
#5  0x00007ffb16c69165 in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib64/libQtCore.so.4
#6  0x00007ffb16b660bf in QThread::exec() () at /usr/lib64/libQtCore.so.4
#7  0x00007ffa5f04c287 in KCupsConnection::run() () at
/usr/lib64/libkcupslib.so
#8  0x00007ffb16b6879f in  () at /usr/lib64/libQtCore.so.4
#9  0x00007ffb168d20a4 in start_thread () at /lib64/libpthread.so.0
#10 0x00007ffb1563f06d in clone () at /lib64/libc.so.6

Thread 1 (Thread 0x7ffb18010780 (LWP 1589)):
[KCrash Handler]
#5  0x00007ffb16b83ca3 in QHashData::nextNode(QHashData::Node*) () at
/usr/lib64/libQtCore.so.4
#6  0x00007ffb0894bb0a in  () at /usr/lib64/libQtDeclarative.so.4
#7  0x00007ffb08a75c9d in  () at /usr/lib64/libQtDeclarative.so.4
#8  0x00007ffb16c7e1fa in QMetaObject::activate(QObject*, QMetaObject const*,
int, void**) () at /usr/lib64/libQtCore.so.4
#9  0x00007ffb1635d1b7 in  () at /usr/lib64/libQtGui.so.4
#10 0x00007ffb16c7e1fa in QMetaObject::activate(QObject*, QMetaObject const*,
int, void**) () at /usr/lib64/libQtCore.so.4
#11 0x00007ffb16cc8387 in QAbstractItemModel::dataChanged(QModelIndex const&,
QModelIndex const&) () at /usr/lib64/libQtCore.so.4
#12 0x00007ffa6baa1b62 in  () at
/usr/lib64/kde4/imports/org/kde/plasma/core/libcorebindingsplugin.so
#13 0x00007ffa6baa27b9 in  () at
/usr/lib64/kde4/imports/org/kde/plasma/core/libcorebindingsplugin.so
#14 0x00007ffa6baa3165 in  () at
/usr/lib64/kde4/imports/org/kde/plasma/core/libcorebindingsplugin.so
#15 0x00007ffb16c7e1fa in QMetaObject::activate(QObject*, QMetaObject const*,
int, void**) () at /usr/lib64/libQtCore.so.4
#16 0x00007ffa6baa4927 in  () at
/usr/lib64/kde4/imports/org/kde/plasma/core/libcorebindingsplugin.so
#17 0x00007ffa6baa4c50 in  () at
/usr/lib64/kde4/imports/org/kde/plasma/core/libcorebindingsplugin.so
#18 0x00007ffa6baa5a40 in  () at
/usr/lib64/kde4/imports/org/kde/plasma/core/libcorebindingsplugin.so
#19 0x00007ffb16c72348 in QMetaMethod::invoke(QObject*, Qt::ConnectionType,
QGenericReturnArgument, QGenericArgument, QGenericArgument, QGenericArgument,
QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument,
QGenericArgument, QGenericArgument, QGenericArgument) const () at
/usr/lib64/libQtCore.so.4
#20 0x00007ffb16c74802 in QMetaObject::invokeMethod(QObject*, char const*,
Qt::ConnectionType, QGenericReturnArgument, QGenericArgument, QGenericArgument,
QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument,
QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument) () at
/usr/lib64/libQtCore.so.4
#21 0x00007ffb0b8c380a in  () at /usr/lib64/libplasma.so.3
#22 0x00007ffb0b8c4cfb in Plasma::DataEngine::connectSource(QString const&,
QObject*, unsigned int, Plasma::IntervalAlignment) const () at
/usr/lib64/libplasma.so.3
#23 0x00007ffa6baa4ec6 in  () at
/usr/lib64/kde4/imports/org/kde/plasma/core/libcorebindingsplugin.so
#24 0x00007ffa6baa5caa in  () at
/usr/lib64/kde4/imports/org/kde/plasma/core/libcorebindingsplugin.so
#25 0x00007ffb0896e529 in  () at /usr/lib64/libQtDeclarative.so.4
#26 0x00007ffb0898a0cc in QDeclarativePropertyPrivate::write(QObject*,
QDeclarativePropertyCache::Data const&, QVariant const&,
QDeclarativeContextData*, QFlags<QDeclarativePropertyPrivate::WriteFlag>) () at
/usr/lib64/libQtDeclarative.so.4
#27 0x00007ffb0898abcc in
QDeclarativePropertyPrivate::writeValueProperty(QVariant const&,
QFlags<QDeclarativePropertyPrivate::WriteFlag>) () at
/usr/lib64/libQtDeclarative.so.4
#28 0x00007ffb0898ac82 in
QDeclarativePropertyPrivate::write(QDeclarativeProperty const&, QVariant
const&, QFlags<QDeclarativePropertyPrivate::WriteFlag>) () at
/usr/lib64/libQtDeclarative.so.4
#29 0x00007ffb089849e7 in
QDeclarativeBinding::update(QFlags<QDeclarativePropertyPrivate::WriteFlag>) ()
at /usr/lib64/libQtDeclarative.so.4
#30 0x00007ffb0898384b in  () at /usr/lib64/libQtDeclarative.so.4
#31 0x00007ffb089835d3 in
QDeclarativeExpression::qt_metacall(QMetaObject::Call, int, void**) () at
/usr/lib64/libQtDeclarative.so.4
#32 0x00007ffb08a79480 in QDeclarativeBinding::qt_metacall(QMetaObject::Call,
int, void**) () at /usr/lib64/libQtDeclarative.so.4
#33 0x00007ffb16c7e3f8 in QMetaObject::activate(QObject*, QMetaObject const*,
int, void**) () at /usr/lib64/libQtCore.so.4
#34 0x00007ffa6baa5a23 in  () at
/usr/lib64/kde4/imports/org/kde/plasma/core/libcorebindingsplugin.so
#35 0x00007ffb16c8259e in QObject::event(QEvent*) () at
/usr/lib64/libQtCore.so.4
#36 0x00007ffb15de676c in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() at /usr/lib64/libQtGui.so.4
#37 0x00007ffb15deccad in QApplication::notify(QObject*, QEvent*) () at
/usr/lib64/libQtGui.so.4
#38 0x00007ffb17a0dcea in KApplication::notify(QObject*, QEvent*) () at
/usr/lib64/libkdeui.so.5
#39 0x00007ffb16c6a2ad in QCoreApplication::notifyInternal(QObject*, QEvent*)
() at /usr/lib64/libQtCore.so.4
#40 0x00007ffb16c6d57d in QCoreApplicationPrivate::sendPostedEvents(QObject*,
int, QThreadData*) () at /usr/lib64/libQtCore.so.4
#41 0x00007ffb16c978fe in  () at /usr/lib64/libQtCore.so.4
#42 0x00007ffb12749a04 in g_main_context_dispatch () at
/usr/lib64/libglib-2.0.so.0
#43 0x00007ffb12749c48 in  () at /usr/lib64/libglib-2.0.so.0
#44 0x00007ffb12749cec in g_main_context_iteration () at
/usr/lib64/libglib-2.0.so.0
#45 0x00007ffb16c970be in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib64/libQtCore.so.4
#46 0x00007ffb15e83676 in  () at /usr/lib64/libQtGui.so.4
#47 0x00007ffb16c68e6f in
QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib64/libQtCore.so.4
#48 0x00007ffb16c69165 in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib64/libQtCore.so.4
#49 0x00007ffb16c6e5b9 in QCoreApplication::exec() () at
/usr/lib64/libQtCore.so.4
#50 0x00007ffb015fcb94 in kdemain () at
/usr/lib64/libkdeinit4_plasma-desktop.so
#51 0x0000000000408815 in _start ()

Reported using DrKonqi

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