[kde] [Bug 345882] New: system settings select window decoration crash

tolis tolisp at gmail.com
Sun Apr 5 09:15:50 BST 2015 

https://bugs.kde.org/show_bug.cgi?id=345882

            Bug ID: 345882
           Summary: system settings select window decoration crash
           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: tolisp at gmail.com

Application: systemsettings5 (5.2.2)

Qt Version: 5.4.1
Operating System: Linux 3.19.0-12-generic x86_64
Distribution: Ubuntu Vivid Vervet (development branch)

-- Information about the crash:
- What I was doing when the application crashed: was trying to select a window
decoration in the system settings. Before i had selected and installed a few
new ones from within the app itself and after i installed the new ones and
selected one of the new ones to use, when i try to choose another one, when i
try to either scroll or click on the window to select a new one the app crashes

- Unusual behavior I noticed:

- Custom settings of the application:

The crash can be reproduced every time.

-- Backtrace:
Application: System Settings (systemsettings5), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7fb741a8d780 (LWP 3766))]

Thread 3 (Thread 0x7fb721038700 (LWP 3769)):
#0  0x00007fb73b987789 in g_mutex_lock () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007fb73b942409 in g_main_context_prepare () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fb73b942de8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fb73b942fcc in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fb73eb1ac6c in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007fb73eabf3e2 in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007fb73e87eb44 in QThread::exec() () from
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007fb721b84f45 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#8  0x00007fb73e883b0e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007fb73be616aa in start_thread (arg=0x7fb721038700) at
pthread_create.c:333
#10 0x00007fb73e20deed in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 2 (Thread 0x7fb71994b700 (LWP 3770)):
#0  0x00007fb73e2028dd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007fb73b942ebc in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fb73b942fcc in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fb73eb1ac6c in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007fb73eabf3e2 in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007fb73e87eb44 in QThread::exec() () from
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007fb721b84f45 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#7  0x00007fb73e883b0e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007fb73be616aa in start_thread (arg=0x7fb71994b700) at
pthread_create.c:333
#9  0x00007fb73e20deed in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 1 (Thread 0x7fb741a8d780 (LWP 3766)):
[KCrash Handler]
#6  0x00007fb71b7bfeec in ?? () from
/usr/lib/x86_64-linux-gnu/libKF5QuickAddons.so.5
#7  0x00007fb71b7c0366 in ManagedTextureNode::~ManagedTextureNode() () from
/usr/lib/x86_64-linux-gnu/libKF5QuickAddons.so.5
#8  0x00007fb7222c7c13 in QSGNode::destroy() () from
/usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#9  0x00007fb7222c7c47 in QSGNode::~QSGNode() () from
/usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#10 0x00007fb7222c7c79 in QSGNode::~QSGNode() () from
/usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#11 0x00007fb7222c7c13 in QSGNode::destroy() () from
/usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#12 0x00007fb7222c7c47 in QSGNode::~QSGNode() () from
/usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#13 0x00007fb7222c7df9 in QSGOpacityNode::~QSGOpacityNode() () from
/usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#14 0x00007fb7222c7c13 in QSGNode::destroy() () from
/usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#15 0x00007fb7222c7c47 in QSGNode::~QSGNode() () from
/usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#16 0x00007fb7222c7db9 in QSGTransformNode::~QSGTransformNode() () from
/usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#17 0x00007fb7223253c4 in QQuickWindowPrivate::cleanupNodes() () from
/usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#18 0x00007fb72232545e in QQuickWindowPrivate::updateDirtyNodes() () from
/usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#19 0x00007fb722325d80 in QQuickWindowPrivate::syncSceneGraph() () from
/usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#20 0x00007fb7222f4f05 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#21 0x00007fb7222f5979 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#22 0x00007fb73f8acb2c in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#23 0x00007fb73f8b2000 in QApplication::notify(QObject*, QEvent*) () from
/usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#24 0x00007fb73eac1c2b in QCoreApplication::notifyInternal(QObject*, QEvent*)
() from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#25 0x00007fb73eb19ae5 in QTimerInfoList::activateTimers() () from
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#26 0x00007fb73eb19f61 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#27 0x00007fb73b942c3d in g_main_context_dispatch () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#28 0x00007fb73b942f20 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#29 0x00007fb73b942fcc in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#30 0x00007fb73eb1ac57 in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#31 0x00007fb73eabf3e2 in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#32 0x00007fb73eac702c in QCoreApplication::exec() () from
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#33 0x000000000040eebc in main ()

Reported using DrKonqi

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