Bug 355500

Application: kinfocenter (5.4.2)

Qt Version: 5.5.0
Operating System: Linux 4.1.12-1-default x86_64
Distribution: "openSUSE Leap 42.1 (x86_64)"

-- Information about the crash:
- What I was doing when the application crashed:
Inspecting storage nodes in Device Viewer -> Storage
There is another issue with grub2/boot loader not identifying the proper root partition on sda2 (unknown udev device) that prevents Yast2 functionality for boot loader.

The crash can be reproduced every time.

-- Backtrace:
Application: KDE Info Center (kinfocenter), signal: Aborted
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f4adc194780 (LWP 16957))]

Thread 3 (Thread 0x7f4ac9e44700 (LWP 16958)):
#0  0x00007f4ad8cb5c1d in poll () at /lib64/libc.so.6
#1  0x00007f4ad223e422 in  () at /usr/lib64/libxcb.so.1
#2  0x00007f4ad224000f in xcb_wait_for_event () at /usr/lib64/libxcb.so.1
#3  0x00007f4acc198c29 in  () at /usr/lib64/libQt5XcbQpa.so.5
#4  0x00007f4ad93ac55f in  () at /usr/lib64/libQt5Core.so.5
#5  0x00007f4ad56770a4 in start_thread () at /lib64/libpthread.so.0
#6  0x00007f4ad8cbe04d in clone () at /lib64/libc.so.6

Thread 2 (Thread 0x7f4ab960d700 (LWP 16960)):
#0  0x00007f4ad4c428fc in g_main_context_check () at /usr/lib64/libglib-2.0.so.0
#1  0x00007f4ad4c42df8 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f4ad4c42f7c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#3  0x00007f4ad95dda5b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#4  0x00007f4ad9584a63 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#5  0x00007f4ad93a784a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#6  0x00007f4ad809a5f8 in  () at /usr/lib64/libQt5Qml.so.5
#7  0x00007f4ad93ac55f in  () at /usr/lib64/libQt5Core.so.5
#8  0x00007f4ad56770a4 in start_thread () at /lib64/libpthread.so.0
#9  0x00007f4ad8cbe04d in clone () at /lib64/libc.so.6

Thread 1 (Thread 0x7f4adc194780 (LWP 16957)):
[KCrash Handler]
#6  0x00007f4ad8c0e187 in raise () at /lib64/libc.so.6
#7  0x00007f4ad8c0f538 in abort () at /lib64/libc.so.6
#8  0x00007f4ad939b77e in  () at /usr/lib64/libQt5Core.so.5
#9  0x00007f4ad9ab1022 in  () at /usr/lib64/libQt5Gui.so.5
#10 0x00007f4ad9b47e66 in  () at /usr/lib64/libQt5Gui.so.5
#11 0x00007f4ad9ae17ff in QCursor::QCursor(QCursor const&) () at /usr/lib64/libQt5Gui.so.5
#12 0x00007f4ad857c129 in QQuickItem::cursor() const () at /usr/lib64/libQt5Quick.so.5
#13 0x00007f4ad85fc37b in QQuickMouseArea::setCursorShape(Qt::CursorShape) () at /usr/lib64/libQt5Quick.so.5
#14 0x00007f4ad86c1d5b in QQuickMouseArea::qt_metacall(QMetaObject::Call, int, void**) () at /usr/lib64/libQt5Quick.so.5
#15 0x00007f4ad8003748 in QQmlVMEMetaObject::metaCall(QMetaObject::Call, int, void**) () at /usr/lib64/libQt5Qml.so.5
#16 0x00007f4ad801d790 in QQmlPropertyPrivate::writeBinding(QObject*, QQmlPropertyData const&, QQmlContextData*, QQmlJavaScriptExpression*, QV4::Value const&, bool, QFlags<QQmlPropertyPrivate::WriteFlag>) () at /usr/lib64/libQt5Qml.so.5
#17 0x00007f4ad8087053 in QQmlBinding::update(QFlags<QQmlPropertyPrivate::WriteFlag>) () at /usr/lib64/libQt5Qml.so.5
#18 0x00007f4ad80875de in QQmlBinding::expressionChanged(QQmlJavaScriptExpression*) () at /usr/lib64/libQt5Qml.so.5
#19 0x00007f4ad8063c9f in QQmlNotifier::emitNotify(QQmlNotifierEndpoint*, void**) () at /usr/lib64/libQt5Qml.so.5
#20 0x00007f4ad800b414 in QQmlData::signalEmitted(QAbstractDeclarativeData*, QObject*, int, void**) () at /usr/lib64/libQt5Qml.so.5
#21 0x00007f4ad95b6213 in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib64/libQt5Core.so.5
#22 0x00007f4ad8583a38 in QQuickItemPrivate::setEffectiveVisibleRecur(bool) () at /usr/lib64/libQt5Quick.so.5
#23 0x00007f4ad85839a5 in QQuickItemPrivate::setEffectiveVisibleRecur(bool) () at /usr/lib64/libQt5Quick.so.5
#24 0x00007f4ad85839a5 in QQuickItemPrivate::setEffectiveVisibleRecur(bool) () at /usr/lib64/libQt5Quick.so.5
#25 0x00007f4ad8583ad6 in QQuickItem::setVisible(bool) () at /usr/lib64/libQt5Quick.so.5
#26 0x00007f4ad8585fed in  () at /usr/lib64/libQt5Quick.so.5
#27 0x00007f4ad8586d7b in QQuickItem::qt_metacall(QMetaObject::Call, int, void**) () at /usr/lib64/libQt5Quick.so.5
#28 0x00007f4ad8003748 in QQmlVMEMetaObject::metaCall(QMetaObject::Call, int, void**) () at /usr/lib64/libQt5Qml.so.5
#29 0x00007f4ad8003777 in QQmlVMEMetaObject::metaCall(QMetaObject::Call, int, void**) () at /usr/lib64/libQt5Qml.so.5
#30 0x00007f4ad801c08e in QQmlPropertyPrivate::write(QObject*, QQmlPropertyData const&, QVariant const&, QQmlContextData*, QFlags<QQmlPropertyPrivate::WriteFlag>) () at /usr/lib64/libQt5Qml.so.5
#31 0x00007f4ad801cdcf in QQmlPropertyPrivate::writeValueProperty(QObject*, QQmlPropertyData const&, QVariant const&, QQmlContextData*, QFlags<QQmlPropertyPrivate::WriteFlag>) () at /usr/lib64/libQt5Qml.so.5
#32 0x00007f4ad801dc04 in QQmlPropertyPrivate::writeBinding(QObject*, QQmlPropertyData const&, QQmlContextData*, QQmlJavaScriptExpression*, QV4::Value const&, bool, QFlags<QQmlPropertyPrivate::WriteFlag>) () at /usr/lib64/libQt5Qml.so.5
#33 0x00007f4ad8087053 in QQmlBinding::update(QFlags<QQmlPropertyPrivate::WriteFlag>) () at /usr/lib64/libQt5Qml.so.5
#34 0x00007f4ad80875de in QQmlBinding::expressionChanged(QQmlJavaScriptExpression*) () at /usr/lib64/libQt5Qml.so.5
#35 0x00007f4ad8063c9f in QQmlNotifier::emitNotify(QQmlNotifierEndpoint*, void**) () at /usr/lib64/libQt5Qml.so.5
#36 0x00007f4ad8063c71 in QQmlNotifier::emitNotify(QQmlNotifierEndpoint*, void**) () at /usr/lib64/libQt5Qml.so.5
#37 0x00007f4ad800b414 in QQmlData::signalEmitted(QAbstractDeclarativeData*, QObject*, int, void**) () at /usr/lib64/libQt5Qml.so.5
#38 0x00007f4ad95b6213 in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib64/libQt5Core.so.5
#39 0x00007f4ad8003f9e in QQmlVMEMetaObject::metaCall(QMetaObject::Call, int, void**) () at /usr/lib64/libQt5Qml.so.5
#40 0x00007f4ad8003777 in QQmlVMEMetaObject::metaCall(QMetaObject::Call, int, void**) () at /usr/lib64/libQt5Qml.so.5
#41 0x00007f4ad7fe04e7 in QV4::QObjectWrapper::setProperty(QObject*, QV4::ExecutionContext*, QQmlPropertyData*, QV4::Value const&) () at /usr/lib64/libQt5Qml.so.5
#42 0x00007f4ad7ff5dd2 in QV4::Runtime::setQmlQObjectProperty(QV4::ExecutionEngine*, QV4::Value const&, int, QV4::Value const&) () at /usr/lib64/libQt5Qml.so.5
#43 0x00007f4ac8000cf7 in  ()
#44 0x00007f4ab860e110 in  ()
#45 0x00007ffc44fa4400 in  ()
#46 0x0003000000000000 in  ()
#47 0x0001000000000001 in  ()
#48 0x0000000001004a30 in  ()
#49 0x000000000131e9c0 in  ()
#50 0x0000000001486a01 in  ()
#51 0x0000000000000000 in  ()

Reported using DrKonqi