[kde] [Bug 346682] New: Setting Crash Entering Decorations App

KDE at DouglasMcMillan.com KDE at DouglasMcMillan.com
Sun Apr 26 04:01:01 BST 2015


https://bugs.kde.org/show_bug.cgi?id=346682

            Bug ID: 346682
           Summary: Setting Crash Entering Decorations App
           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: KDE at DouglasMcMillan.com

Application: systemsettings5 (5.2.2)

Qt Version: 5.4.1
Operating System: Linux 3.19.0-15-generic x86_64
Distribution: Ubuntu 15.04

-- Information about the crash:
- What I was doing when the application crashed:
Selected decorations from the settings screen. I do have quite a few
decorations installed and I noticed that scrolling was quite slow and jumpy the
last time I changed decorations. Now when I enter decorations it just crashes.

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 0x7fe92d9bf780 (LWP 19170))]

Thread 4 (Thread 0x7fe91d139700 (LWP 19171)):
#0  0x00007fe92a1248dd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007fe92843eb72 in ?? () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
#2  0x00007fe92844064f in xcb_wait_for_event () from
/usr/lib/x86_64-linux-gnu/libxcb.so.1
#3  0x00007fe91f684099 in QXcbEventReader::run (this=0x137e510) at
qxcbconnection.cpp:1105
#4  0x00007fe92a7a5b0e in QThreadPrivate::start (arg=0x137e510) at
thread/qthread_unix.cpp:337
#5  0x00007fe9273586aa in start_thread (arg=0x7fe91d139700) at
pthread_create.c:333
#6  0x00007fe92a12feed in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 3 (Thread 0x7fe90cdf2700 (LWP 19172)):
#0  0x00007fe926e7e7a4 in g_mutex_unlock () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007fe926e39a2a in g_main_context_dispatch () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fe926e39f20 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fe926e39fcc in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fe92aa3cc6c in QEventDispatcherGlib::processEvents
(this=0x7fe9080008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#5  0x00007fe92a9e13e2 in QEventLoop::exec (this=this at entry=0x7fe90cdf1e20,
flags=..., flags at entry=...) at kernel/qeventloop.cpp:204
#6  0x00007fe92a7a0b44 in QThread::exec (this=<optimized out>) at
thread/qthread.cpp:503
#7  0x00007fe92976bf65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#8  0x00007fe92a7a5b0e in QThreadPrivate::start (arg=0x175aa20) at
thread/qthread_unix.cpp:337
#9  0x00007fe9273586aa in start_thread (arg=0x7fe90cdf2700) at
pthread_create.c:333
#10 0x00007fe92a12feed in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 2 (Thread 0x7fe9057b3700 (LWP 19173)):
#0  QThreadData::current (createIfNecessary=createIfNecessary at entry=true) at
thread/qthread_unix.cpp:213
#1  0x00007fe92aa3c1ba in postEventSourcePrepare (s=0x7fe9000012d0,
timeout=0x7fe9057b2c54) at kernel/qeventdispatcher_glib.cpp:247
#2  0x00007fe926e393fd in g_main_context_prepare () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fe926e39de8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fe926e39fcc in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007fe92aa3cc6c in QEventDispatcherGlib::processEvents
(this=0x7fe9000008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#6  0x00007fe92a9e13e2 in QEventLoop::exec (this=this at entry=0x7fe9057b2e20,
flags=..., flags at entry=...) at kernel/qeventloop.cpp:204
#7  0x00007fe92a7a0b44 in QThread::exec (this=<optimized out>) at
thread/qthread.cpp:503
#8  0x00007fe92976bf65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#9  0x00007fe92a7a5b0e in QThreadPrivate::start (arg=0x1bdefe0) at
thread/qthread_unix.cpp:337
#10 0x00007fe9273586aa in start_thread (arg=0x7fe9057b3700) at
pthread_create.c:333
#11 0x00007fe92a12feed in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 1 (Thread 0x7fe92d9bf780 (LWP 19170)):
[KCrash Handler]
#6  0x0000000000000090 in ?? ()
#7  0x00007fe90d4c46e1 in KDecoration2::Decoration::update(QRect const&) ()
from /usr/lib/x86_64-linux-gnu/libkdecorations2.so.5
#8  0x00007fe90d4c475b in KDecoration2::Decoration::update() () from
/usr/lib/x86_64-linux-gnu/libkdecorations2.so.5
#9  0x00007fe905a70370 in Breeze::Decoration::setOpacity
(this=this at entry=0x1b55030, value=<optimized out>) at
../../kdecoration/breezedecoration.cpp:92
#10 0x00007fe905a907a8 in Breeze::Decoration::qt_metacall (this=0x1b55030,
_c=QMetaObject::WriteProperty, _id=0, _a=0x7ffc190c87a0) at
moc_breezedecoration.cpp:146
#11 0x00007fe92a7865ca in updateProperty (newValue=..., this=0x1b78e70) at
animation/qpropertyanimation.cpp:135
#12 QPropertyAnimation::updateCurrentValue (this=<optimized out>, value=...) at
animation/qpropertyanimation.cpp:242
#13 0x00007fe92a781f48 in QVariantAnimationPrivate::setCurrentValueForProgress
(this=this at entry=0x1b78e70, progress=progress at entry=0.96444444444444444) at
animation/qvariantanimation.cpp:290
#14 0x00007fe92a782d1b in recalculateCurrentInterval (force=false,
this=0x1b78e70) at animation/qvariantanimation.cpp:275
#15 QVariantAnimation::updateCurrentTime (this=<optimized out>) at
animation/qvariantanimation.cpp:693
#16 0x00007fe92a77ebaf in QAbstractAnimation::setCurrentTime (this=0x1b37030,
msecs=130) at animation/qabstractanimation.cpp:1321
#17 0x00007fe92a77ee96 in updateAnimationsTime (delta=20, this=0x1472db0) at
animation/qabstractanimation.cpp:606
#18 QUnifiedTimer::updateAnimationTimers (this=0x15fc530) at
animation/qabstractanimation.cpp:323
#19 0x00007fe9297a6a5e in
QAbstractAnimationJob::setState(QAbstractAnimationJob::State) () from
/usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#20 0x00007fe9292c3dac in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#21 0x00007fe92931e244 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#22 0x00007fe9292ccea3 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#23 0x00007fe92922add3 in QQuickItem::geometryChanged(QRectF const&, QRectF
const&) () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#24 0x00007fe92922f1ae in QQuickItem::setWidth(double) () from
/usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#25 0x00007fe92923bbe6 in QQuickItem::qt_metacall(QMetaObject::Call, int,
void**) () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#26 0x00007fe9296e5ba7 in QQmlPropertyPrivate::writeBinding(QObject*,
QQmlPropertyData const&, QQmlContextData*, QQmlJavaScriptExpression*,
QV4::ValueRef, bool, QFlags<QQmlPropertyPrivate::WriteFlag>) () from
/usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#27 0x00007fe92975a51c in
QQmlBinding::update(QFlags<QQmlPropertyPrivate::WriteFlag>) () from
/usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#28 0x00007fe92975ac7e in
QQmlBinding::expressionChanged(QQmlJavaScriptExpression*) () from
/usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#29 0x00007fe929734497 in QQmlNotifier::emitNotify(QQmlNotifierEndpoint*,
void**) () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#30 0x00007fe92973445e in QQmlNotifier::emitNotify(QQmlNotifierEndpoint*,
void**) () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#31 0x00007fe9296d110c in QQmlData::signalEmitted(QAbstractDeclarativeData*,
QObject*, int, void**) () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#32 0x00007fe92aa14141 in QMetaObject::activate (sender=0x1920700,
signalOffset=<optimized out>, local_signal_index=<optimized out>, argv=0x0) at
kernel/qobject.cpp:3603
#33 0x00007fe92922ae39 in QQuickItem::geometryChanged(QRectF const&, QRectF
const&) () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#34 0x00007fe9292c2edc in QQuickFlickable::geometryChanged(QRectF const&,
QRectF const&) () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#35 0x00007fe92922fc60 in QQuickItem::setSize(QSizeF const&) () from
/usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#36 0x00007fe929225a8a in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#37 0x00007fe9292279a2 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#38 0x00007fe92922add3 in QQuickItem::geometryChanged(QRectF const&, QRectF
const&) () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#39 0x00007fe92922fc60 in QQuickItem::setSize(QSizeF const&) () from
/usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#40 0x00007fe929225a8a in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#41 0x00007fe9292279a2 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#42 0x00007fe92922add3 in QQuickItem::geometryChanged(QRectF const&, QRectF
const&) () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#43 0x00007fe92922fc60 in QQuickItem::setSize(QSizeF const&) () from
/usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#44 0x00007fe929225a8a in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#45 0x00007fe9292279a2 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#46 0x00007fe92922add3 in QQuickItem::geometryChanged(QRectF const&, QRectF
const&) () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#47 0x00007fe92922fc60 in QQuickItem::setSize(QSizeF const&) () from
/usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#48 0x00007fe929225a8a in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#49 0x00007fe9292279a2 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#50 0x00007fe92922add3 in QQuickItem::geometryChanged(QRectF const&, QRectF
const&) () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#51 0x00007fe92922fc60 in QQuickItem::setSize(QSizeF const&) () from
/usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#52 0x00007fe929225a8a in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#53 0x00007fe9292279a2 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#54 0x00007fe92922add3 in QQuickItem::geometryChanged(QRectF const&, QRectF
const&) () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#55 0x00007fe92922fc60 in QQuickItem::setSize(QSizeF const&) () from
/usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#56 0x00007fe90c440798 in ?? () from
/usr/lib/x86_64-linux-gnu/qt5/qml/QtQuick/Layouts/libqquicklayoutsplugin.so
#57 0x00007fe92b4ef186 in QGridLayoutEngine::setGeometries (this=0x1924c18,
contentsGeometry=..., styleInfo=<optimized out>) at
util/qgridlayoutengine.cpp:1015
#58 0x00007fe90c43ff0f in ?? () from
/usr/lib/x86_64-linux-gnu/qt5/qml/QtQuick/Layouts/libqquicklayoutsplugin.so
#59 0x00007fe90c4404c7 in ?? () from
/usr/lib/x86_64-linux-gnu/qt5/qml/QtQuick/Layouts/libqquicklayoutsplugin.so
#60 0x00007fe92922fc60 in QQuickItem::setSize(QSizeF const&) () from
/usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#61 0x00007fe929225a8a in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#62 0x00007fe9292279a2 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#63 0x00007fe92922add3 in QQuickItem::geometryChanged(QRectF const&, QRectF
const&) () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#64 0x00007fe92922f4fe in QQuickItem::setHeight(double) () from
/usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#65 0x00007fe9292f5d8f in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#66 0x00007fe9292f7442 in QQuickView::resizeEvent(QResizeEvent*) () from
/usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#67 0x00007fe92b21b7b5 in QWindow::event (this=0x1761fd0, ev=<optimized out>)
at kernel/qwindow.cpp:2051
#68 0x00007fe92924edd3 in QQuickWindow::event(QEvent*) () from
/usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#69 0x00007fe92b7cfb2c in QApplicationPrivate::notify_helper (this=0x1367b10,
receiver=0x1761fd0, e=0x7ffc190ca1b0) at kernel/qapplication.cpp:3720
#70 0x00007fe92b7d5000 in QApplication::notify (this=0x7ffc190ca5b0,
receiver=0x1761fd0, e=0x7ffc190ca1b0) at kernel/qapplication.cpp:3503
#71 0x00007fe92a9e3c2b in QCoreApplication::notifyInternal
(this=0x7ffc190ca5b0, receiver=receiver at entry=0x1761fd0,
event=event at entry=0x7ffc190ca1b0) at kernel/qcoreapplication.cpp:935
#72 0x00007fe92b213f41 in sendSpontaneousEvent (event=0x7ffc190ca1b0,
receiver=0x1761fd0) at
../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#73 QGuiApplicationPrivate::processExposeEvent (e=0x1ae9930) at
kernel/qguiapplication.cpp:2602
#74 0x00007fe92b214bbd in QGuiApplicationPrivate::processWindowSystemEvent
(e=e at entry=0x1ae9930) at kernel/qguiapplication.cpp:1638
#75 0x00007fe92b1f934f in QWindowSystemInterface::sendWindowSystemEvents
(flags=...) at kernel/qwindowsysteminterface.cpp:572
#76 0x00007fe91f6ae590 in userEventSourceDispatch (source=<optimized out>) at
eventdispatchers/qeventdispatcher_glib.cpp:70
#77 0x00007fe926e39c3d in g_main_context_dispatch () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#78 0x00007fe926e39f20 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#79 0x00007fe926e39fcc in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#80 0x00007fe92aa3cc57 in QEventDispatcherGlib::processEvents (this=0x13a3800,
flags=...) at kernel/qeventdispatcher_glib.cpp:418
#81 0x00007fe92a9e13e2 in QEventLoop::exec (this=this at entry=0x7ffc190ca490,
flags=..., flags at entry=...) at kernel/qeventloop.cpp:204
#82 0x00007fe92a9e902c in QCoreApplication::exec () at
kernel/qcoreapplication.cpp:1188
#83 0x00007fe92b20a31c in QGuiApplication::exec () at
kernel/qguiapplication.cpp:1510
#84 0x00007fe92b7cb7a5 in QApplication::exec () at kernel/qapplication.cpp:2956
#85 0x000000000040eebc in main (argc=1, argv=<optimized out>) at
../../app/main.cpp:54

Reported using DrKonqi

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