Bug 367528

Application: kinfocenter (5.5.5)

Qt Version: 5.5.1
Operating System: Linux 4.1.27-27-default x86_64
Distribution: "openSUSE Leap 42.1 (x86_64)"

-- Information about the crash:
- What I was doing when the application crashed:
Closing the KDE Info Centre. Before the closure I was inspecting the Energy Report.

The crash can be reproduced sometimes.

-- Backtrace:
Application: KDE Info Centre (kinfocenter), signal: Aborted
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7fd83f7fd780 (LWP 6624))]

Thread 4 (Thread 0x7fd816fd3700 (LWP 6628)):
#0  0x00007fd83c290bfd in poll () at /lib64/libc.so.6
#1  0x00007fd8381afe64 in g_main_context_iterate (priority=2147483647, n_fds=1, fds=0x7fd810003070, timeout=-1, context=0x7fd810000990) at gmain.c:4103
#2  0x00007fd8381afe64 in g_main_context_iterate (context=context@entry=0x7fd810000990, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3803
#3  0x00007fd8381aff7c in g_main_context_iteration (context=0x7fd810000990, may_block=1) at gmain.c:3869
#4  0x00007fd83cbc1d8b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x7fd8100008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#5  0x00007fd83cb68d53 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7fd816fd2e30, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#6  0x00007fd83c98a61a in QThread::exec() (this=this@entry=0x1741640) at thread/qthread.cpp:503
#7  0x00007fd83b66ce18 in QQmlThreadPrivate::run() (this=0x1741640) at /usr/src/debug/qtdeclarative-opensource-src-5.5.1/src/qml/qml/ftw/qqmlthread.cpp:141
#8  0x00007fd83c98f32f in QThreadPrivate::start(void*) (arg=0x1741640) at thread/qthread_unix.cpp:331
#9  0x00007fd838bf40a4 in start_thread () at /lib64/libpthread.so.0
#10 0x00007fd83c29902d in clone () at /lib64/libc.so.6

Thread 3 (Thread 0x7fd817fc3700 (LWP 6626)):
#0  0x00007fd838bf803f in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007fd81ea94aa3 in radeon_drm_cs_emit_ioctl (mtx=0x17d24b8, cond=0x17d24e0) at ../../../../../include/c11/threads_posix.h:154
#2  0x00007fd81ea94aa3 in radeon_drm_cs_emit_ioctl (sema=0x17d24b8) at ../../../../../src/gallium/auxiliary/os/os_thread.h:259
#3  0x00007fd81ea94aa3 in radeon_drm_cs_emit_ioctl (param=param@entry=0x17d2170) at radeon_drm_winsys.c:644
#4  0x00007fd81ea94227 in impl_thrd_routine (p=<optimized out>) at ../../../../../include/c11/threads_posix.h:87
#5  0x00007fd838bf40a4 in start_thread () at /lib64/libpthread.so.0
#6  0x00007fd83c29902d in clone () at /lib64/libc.so.6

Thread 2 (Thread 0x7fd82d2c3700 (LWP 6625)):
#0  0x00007fd83c290bfd in poll () at /lib64/libc.so.6
#1  0x00007fd83577f422 in  () at /usr/lib64/libxcb.so.1
#2  0x00007fd83578100f in xcb_wait_for_event () at /usr/lib64/libxcb.so.1
#3  0x00007fd82f6443c9 in QXcbEventReader::run() (this=0x15e17b0) at qxcbconnection.cpp:1229
#4  0x00007fd83c98f32f in QThreadPrivate::start(void*) (arg=0x15e17b0) at thread/qthread_unix.cpp:331
#5  0x00007fd838bf40a4 in start_thread () at /lib64/libpthread.so.0
#6  0x00007fd83c29902d in clone () at /lib64/libc.so.6

Thread 1 (Thread 0x7fd83f7fd780 (LWP 6624)):
[KCrash Handler]
#6  0x00007fd83c1e90c7 in raise () at /lib64/libc.so.6
#7  0x00007fd83c1ea478 in abort () at /lib64/libc.so.6
#8  0x00007fd83c97d7ce in QMessageLogger::fatal(char const*, ...) const (context=..., message=<synthetic pointer>) at global/qlogging.cpp:1578
#9  0x00007fd83c97d7ce in QMessageLogger::fatal(char const*, ...) const (this=this@entry=0x7ffc5f5eb3f0, msg=msg@entry=0x7fd83d4268c0 "QPixmap: Must construct a QGuiApplication before a QPixmap") at global/qlogging.cpp:781
#10 0x00007fd83d09a1e2 in qt_pixmap_thread_test() () at image/qpixmap.cpp:68
#11 0x00007fd83d131526 in QPixmap::QPixmap() () at image/qpixmap.cpp:79
#12 0x00007fd83d131526 in QPixmap::QPixmap() (this=0x22eb9f8) at image/qpixmap.cpp:103
#13 0x00007fd83d0cad9f in QCursor::QCursor(QCursor const&) (s=Qt::ArrowCursor, this=0x22eb9e0) at kernel/qcursor.cpp:618
#14 0x00007fd83d0cad9f in QCursor::QCursor(QCursor const&) () at kernel/qcursor.cpp:649
#15 0x00007fd83d0cad9f in QCursor::QCursor(QCursor const&) (this=0x7ffc5f5eb4a0, c=...) at kernel/qcursor.cpp:560
#16 0x00007fd83bb51939 in QQuickItem::cursor() const (this=this@entry=0x1856dd0) at /usr/src/debug/qtdeclarative-opensource-src-5.5.1/src/quick/items/qquickitem.cpp:6793
#17 0x00007fd83bbd198b in QQuickMouseArea::setCursorShape(Qt::CursorShape) (this=0x1856dd0, shape=Qt::IBeamCursor) at /usr/src/debug/qtdeclarative-opensource-src-5.5.1/src/quick/items/qquickmousearea.cpp:1256
#18 0x00007fd83bc97564 in QQuickMouseArea::qt_static_metacall(QObject*, QMetaObject::Call, int, void**) (_o=_o@entry=0x1856dd0, _c=_c@entry=QMetaObject::WriteProperty, _id=_id@entry=12, _a=_a@entry=0x7ffc5f5eb6b0) at .moc/moc_qquickmousearea_p.cpp:444
#19 0x00007fd83bc97a1b in QQuickMouseArea::qt_metacall(QMetaObject::Call, int, void**) (this=0x1856dd0, _c=QMetaObject::WriteProperty, _id=12, _a=0x7ffc5f5eb6b0) at .moc/moc_qquickmousearea_p.cpp:494
#20 0x00007fd83b5d5b88 in QQmlVMEMetaObject::metaCall(QMetaObject::Call, int, void**) (this=0x183f300, c=QMetaObject::WriteProperty, _id=53, a=0x7ffc5f5eb6b0) at /usr/src/debug/qtdeclarative-opensource-src-5.5.1/src/qml/qml/qqmlvmemetaobject.cpp:971
#21 0x00007fd83b5ef757 in QQmlPropertyPrivate::writeBinding(QObject*, QQmlPropertyData const&, QQmlContextData*, QQmlJavaScriptExpression*, QV4::Value const&, bool, QFlags<QQmlPropertyPrivate::WriteFlag>) (object=0x1856dd0, core=..., context=0x1856700, expression=expression@entry=0x183f3f0, result=..., isUndefined=isUndefined@entry=false, flags=...) at /usr/src/debug/qtdeclarative-opensource-src-5.5.1/src/qml/qml/qqmlproperty.cpp:1508
#22 0x00007fd83b659843 in QQmlBinding::update(QFlags<QQmlPropertyPrivate::WriteFlag>) (this=0x183f3d0, flags=...) at /usr/src/debug/qtdeclarative-opensource-src-5.5.1/src/qml/qml/qqmlbinding.cpp:199
#23 0x00007fd83b659dce in QQmlBinding::expressionChanged(QQmlJavaScriptExpression*) (this=<optimized out>) at /usr/src/debug/qtdeclarative-opensource-src-5.5.1/src/qml/qml/qqmlbinding_p.h:97
#24 0x00007fd83b659dce in QQmlBinding::expressionChanged(QQmlJavaScriptExpression*) (e=<optimized out>) at /usr/src/debug/qtdeclarative-opensource-src-5.5.1/src/qml/qml/qqmlbinding.cpp:260
#25 0x00007fd83b6363d7 in QQmlNotifier::emitNotify(QQmlNotifierEndpoint*, void**) (endpoint=<optimized out>, a=a@entry=0x0) at /usr/src/debug/qtdeclarative-opensource-src-5.5.1/src/qml/qml/qqmlnotifier.cpp:94
#26 0x00007fd83b5dd864 in QQmlData::signalEmitted(QAbstractDeclarativeData*, QObject*, int, void**) (object=0x1c78730, index=18, a=0x0) at /usr/src/debug/qtdeclarative-opensource-src-5.5.1/src/qml/qml/qqmlengine.cpp:763
#27 0x00007fd83cb9a543 in QMetaObject::activate(QObject*, int, int, void**) (sender=sender@entry=0x1c78730, signalOffset=<optimized out>, local_signal_index=local_signal_index@entry=15, argv=argv@entry=0x0) at kernel/qobject.cpp:3599
#28 0x00007fd83cb9b2e7 in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) (sender=sender@entry=0x1c78730, m=m@entry=0x7fd83bf806e0 <QQuickItem::staticMetaObject>, local_signal_index=local_signal_index@entry=15, argv=argv@entry=0x0) at kernel/qobject.cpp:3578
#29 0x00007fd83bb4c0d3 in QQuickItem::visibleChanged() (this=this@entry=0x1c78730) at .moc/moc_qquickitem.cpp:1068
#30 0x00007fd83bb59248 in QQuickItemPrivate::setEffectiveVisibleRecur(bool) (this=0x1c7d3b0, newEffectiveVisible=newEffectiveVisible@entry=false) at /usr/src/debug/qtdeclarative-opensource-src-5.5.1/src/quick/items/qquickitem.cpp:5510
#31 0x00007fd83bb591b5 in QQuickItemPrivate::setEffectiveVisibleRecur(bool) (this=0x1844de0, newEffectiveVisible=newEffectiveVisible@entry=false) at /usr/src/debug/qtdeclarative-opensource-src-5.5.1/src/quick/items/qquickitem.cpp:5501
#32 0x00007fd83bb591b5 in QQuickItemPrivate::setEffectiveVisibleRecur(bool) (this=this@entry=0x1856950, newEffectiveVisible=<optimized out>) at /usr/src/debug/qtdeclarative-opensource-src-5.5.1/src/quick/items/qquickitem.cpp:5501
#33 0x00007fd83bb592e6 in QQuickItem::setVisible(bool) (this=<optimized out>, v=<optimized out>) at /usr/src/debug/qtdeclarative-opensource-src-5.5.1/src/quick/items/qquickitem.cpp:5409
#34 0x00007fd83bb5b7fd in QQuickItem::qt_static_metacall(QObject*, QMetaObject::Call, int, void**) (_o=_o@entry=0x18379c0, _c=_c@entry=QMetaObject::WriteProperty, _id=_id@entry=11, _a=_a@entry=0x7ffc5f5ed7e0) at .moc/moc_qquickitem.cpp:878
#35 0x00007fd83bb5c58b in QQuickItem::qt_metacall(QMetaObject::Call, int, void**) (this=0x18379c0, _c=QMetaObject::WriteProperty, _id=11, _a=0x7ffc5f5ed7e0) at .moc/moc_qquickitem.cpp:946
#36 0x00007fd83b5d5b88 in QQmlVMEMetaObject::metaCall(QMetaObject::Call, int, void**) (this=0x1936d50, c=QMetaObject::WriteProperty, _id=12, a=0x7ffc5f5ed7e0) at /usr/src/debug/qtdeclarative-opensource-src-5.5.1/src/qml/qml/qqmlvmemetaobject.cpp:971
#37 0x00007fd83b5d5bb7 in QQmlVMEMetaObject::metaCall(QMetaObject::Call, int, void**) (this=0x18427d0, c=QMetaObject::WriteProperty, _id=12, a=0x7ffc5f5ed7e0) at /usr/src/debug/qtdeclarative-opensource-src-5.5.1/src/qml/qml/qqmlvmemetaobject.cpp:969
#38 0x00007fd83b5ee4be in QQmlPropertyPrivate::write(QObject*, QQmlPropertyData const&, QVariant const&, QQmlContextData*, QFlags<QQmlPropertyPrivate::WriteFlag>) (object=object@entry=0x18379c0, property=..., value=..., context=context@entry=0x184b240, flags=...) at /usr/src/debug/qtdeclarative-opensource-src-5.5.1/src/qml/qml/qqmlproperty.cpp:1313
#39 0x00007fd83b5ef23f in QQmlPropertyPrivate::writeValueProperty(QObject*, QQmlPropertyData const&, QVariant const&, QQmlContextData*, QFlags<QQmlPropertyPrivate::WriteFlag>) (object=object@entry=0x18379c0, core=..., value=..., context=context@entry=0x184b240, flags=...) at /usr/src/debug/qtdeclarative-opensource-src-5.5.1/src/qml/qml/qqmlproperty.cpp:1237
#40 0x00007fd83b5f0084 in QQmlPropertyPrivate::writeBinding(QObject*, QQmlPropertyData const&, QQmlContextData*, QQmlJavaScriptExpression*, QV4::Value const&, bool, QFlags<QQmlPropertyPrivate::WriteFlag>) (object=0x18379c0, core=..., context=0x184b240, expression=expression@entry=0x1837c70, result=..., isUndefined=isUndefined@entry=false, flags=...) at /usr/src/debug/qtdeclarative-opensource-src-5.5.1/src/qml/qml/qqmlproperty.cpp:1597
#41 0x00007fd83b659843 in QQmlBinding::update(QFlags<QQmlPropertyPrivate::WriteFlag>) (this=0x1837c50, flags=...) at /usr/src/debug/qtdeclarative-opensource-src-5.5.1/src/qml/qml/qqmlbinding.cpp:199
#42 0x00007fd83b659dce in QQmlBinding::expressionChanged(QQmlJavaScriptExpression*) (this=<optimized out>) at /usr/src/debug/qtdeclarative-opensource-src-5.5.1/src/qml/qml/qqmlbinding_p.h:97
#43 0x00007fd83b659dce in QQmlBinding::expressionChanged(QQmlJavaScriptExpression*) (e=<optimized out>) at /usr/src/debug/qtdeclarative-opensource-src-5.5.1/src/qml/qml/qqmlbinding.cpp:260
#44 0x00007fd83b6363d7 in QQmlNotifier::emitNotify(QQmlNotifierEndpoint*, void**) (endpoint=<optimized out>, a=a@entry=0x0) at /usr/src/debug/qtdeclarative-opensource-src-5.5.1/src/qml/qml/qqmlnotifier.cpp:94
#45 0x00007fd83b5dd864 in QQmlData::signalEmitted(QAbstractDeclarativeData*, QObject*, int, void**) (object=0x184b4f0, index=32, a=0x0) at /usr/src/debug/qtdeclarative-opensource-src-5.5.1/src/qml/qml/qqmlengine.cpp:763
#46 0x00007fd83cb9a543 in QMetaObject::activate(QObject*, int, int, void**) (sender=0x184b4f0, signalOffset=<optimized out>, local_signal_index=<optimized out>, argv=argv@entry=0x0) at kernel/qobject.cpp:3599
#47 0x00007fd83b5d4905 in QQmlVMEMetaObject::activate(QObject*, int, void**) (this=this@entry=0x180fea0, object=<optimized out>, index=<optimized out>, args=args@entry=0x0) at /usr/src/debug/qtdeclarative-opensource-src-5.5.1/src/qml/qml/qqmlvmemetaobject.cpp:1325
#48 0x00007fd83b5d63de in QQmlVMEMetaObject::metaCall(QMetaObject::Call, int, void**) (this=0x180fea0, c=<optimized out>, _id=<optimized out>, a=<optimized out>) at /usr/src/debug/qtdeclarative-opensource-src-5.5.1/src/qml/qml/qqmlvmemetaobject.cpp:841
#49 0x00007fd83b5d5bb7 in QQmlVMEMetaObject::metaCall(QMetaObject::Call, int, void**) (this=0x1846700, c=QMetaObject::WriteProperty, _id=44, a=0x7ffc5f5ef790) at /usr/src/debug/qtdeclarative-opensource-src-5.5.1/src/qml/qml/qqmlvmemetaobject.cpp:969
#50 0x00007fd83b5b28f7 in QV4::QObjectWrapper::setProperty(QObject*, QV4::ExecutionContext*, QQmlPropertyData*, QV4::Value const&) (object=0x184b4f0, ctx=0x7fd815fd4178, property=0x7fd8101c5be8, value=...) at /usr/src/debug/qtdeclarative-opensource-src-5.5.1/src/qml/jsruntime/qv4qobjectwrapper.cpp:499
#51 0x00007fd83b5b34e6 in QV4::QObjectWrapper::setProperty(QV4::ExecutionContext*, int, QV4::Value const&) (this=<optimized out>, ctx=<optimized out>, propertyIndex=<optimized out>, value=...) at /usr/src/debug/qtdeclarative-opensource-src-5.5.1/src/qml/jsruntime/qv4qobjectwrapper.cpp:664
#52 0x00007fd83b5c81f2 in QV4::Runtime::setQmlQObjectProperty(QV4::ExecutionEngine*, QV4::Value const&, int, QV4::Value const&) (engine=0x1755f00, object=..., propertyIndex=<optimized out>, value=...) at /usr/src/debug/qtdeclarative-opensource-src-5.5.1/src/qml/jsruntime/qv4runtime.cpp:1406
#53 0x00007fd83f831817 in  ()
#54 0x00007fd815fd4110 in  ()
#55 0x00007ffc5f5ef850 in  ()
#56 0x0003000000000000 in  ()
#57 0x0001000000000001 in  ()
#58 0x00000000019375f0 in  ()
#59 0x00007fd8101acb3c in  ()
#60 0x0000000000000001 in  ()
#61 0x0000000000000000 in  ()

Possible duplicates by query: bug 362127, bug 361464, bug 360458, bug 357853, bug 353170.

Reported using DrKonqi