Bug 395661

Summary: Dragging PDF file to google drive(Chromium) Crashes plasma shell
Product: [Plasma] plasmashell Reporter: Nowshed H. Imran <now.im.627>
Component: generalAssignee: David Edmundson <kde>
Status: RESOLVED DUPLICATE    
Severity: crash CC: notmart, plasma-bugs-null
Priority: NOR Keywords: drkonqi
Version First Reported In: 5.13.1   
Target Milestone: 1.0   
Platform: Arch Linux   
OS: Linux   
Latest Commit: Version Fixed In:
Sentry Crash Report:

Description Nowshed H. Imran 2018-06-20 16:20:51 UTC 
Application: plasmashell (5.13.1)

Qt Version: 5.11.0
Frameworks Version: 5.47.0
Operating System: Linux 4.17.2-1-ARCH x86_64
Distribution (Platform): Archlinux Packages

-- Information about the crash:
1. Total Plasma shell Crash
2. Screen becomes black and white
I am using Kwin Wayland, breeze theme, arch linux. I had to go though a lot of trouble to get the backtrace. Hope the info helps.

The crash can be reproduced every time.

-- Backtrace:
Application: Plasma (plasmashell), signal: Segmentation fault
Using host libthread_db library "/usr/lib/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f192d38edc0 (LWP 630))]

Thread 10 (Thread 0x7f1856eae700 (LWP 855)):
#0  0x00007f1925d50ffc in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f1926bad34c in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007f192ab93cdd in  () at /usr/lib/libQt5Quick.so.5
#3  0x00007f192ab93f4c in  () at /usr/lib/libQt5Quick.so.5
#4  0x00007f1926bacb95 in  () at /usr/lib/libQt5Core.so.5
#5  0x00007f1925d4b075 in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007f192649c53f in clone () at /usr/lib/libc.so.6

Thread 9 (Thread 0x7f1857fff700 (LWP 805)):
#0  0x00007f1925d50ffc in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f1926bad34c in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007f192ab93cdd in  () at /usr/lib/libQt5Quick.so.5
#3  0x00007f192ab93f4c in  () at /usr/lib/libQt5Quick.so.5
#4  0x00007f1926bacb95 in  () at /usr/lib/libQt5Core.so.5
#5  0x00007f1925d4b075 in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007f192649c53f in clone () at /usr/lib/libc.so.6

Thread 8 (Thread 0x7f185cc24700 (LWP 804)):
#0  0x00007f1925d50ffc in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f1926bad34c in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007f192ab93cdd in  () at /usr/lib/libQt5Quick.so.5
#3  0x00007f192ab93f4c in  () at /usr/lib/libQt5Quick.so.5
#4  0x00007f1926bacb95 in  () at /usr/lib/libQt5Core.so.5
#5  0x00007f1925d4b075 in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007f192649c53f in clone () at /usr/lib/libc.so.6

Thread 7 (Thread 0x7f1873775700 (LWP 791)):
#0  0x00007f192648d934 in read () at /usr/lib/libc.so.6
#1  0x00007f1920042ed1 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007f191fffcff8 in g_main_context_check () at /usr/lib/libglib-2.0.so.0
#3  0x00007f191fffd4c6 in  () at /usr/lib/libglib-2.0.so.0
#4  0x00007f191fffd63e in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#5  0x00007f1926dade64 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#6  0x00007f1926d5985c in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#7  0x00007f1926ba2ac9 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#8  0x00007f192ab1327b in  () at /usr/lib/libQt5Quick.so.5
#9  0x00007f1926bacb95 in  () at /usr/lib/libQt5Core.so.5
#10 0x00007f1925d4b075 in start_thread () at /usr/lib/libpthread.so.0
#11 0x00007f192649c53f in clone () at /usr/lib/libc.so.6

Thread 6 (Thread 0x7f1874019700 (LWP 790)):
#0  0x00007f1925d50ffc in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f1926bad34c in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007f192ab93cdd in  () at /usr/lib/libQt5Quick.so.5
#3  0x00007f192ab93f4c in  () at /usr/lib/libQt5Quick.so.5
#4  0x00007f1926bacb95 in  () at /usr/lib/libQt5Core.so.5
#5  0x00007f1925d4b075 in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007f192649c53f in clone () at /usr/lib/libc.so.6

Thread 5 (Thread 0x7f1886e23700 (LWP 785)):
#0  0x00007f1925d50ffc in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f188768e0a4 in  () at /usr/lib/dri/i965_dri.so
#2  0x00007f188768dd98 in  () at /usr/lib/dri/i965_dri.so
#3  0x00007f1925d4b075 in start_thread () at /usr/lib/libpthread.so.0
#4  0x00007f192649c53f in clone () at /usr/lib/libc.so.6

Thread 4 (Thread 0x7f190ed7e700 (LWP 784)):
#0  0x00007f1925d50ffc in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f192ca5ebbc in  () at /usr/lib/libQt5Script.so.5
#2  0x00007f192ca5ebd9 in  () at /usr/lib/libQt5Script.so.5
#3  0x00007f1925d4b075 in start_thread () at /usr/lib/libpthread.so.0
#4  0x00007f192649c53f in clone () at /usr/lib/libc.so.6

Thread 3 (Thread 0x7f1915205700 (LWP 676)):
#0  0x00007f19200442d9 in g_mutex_lock () at /usr/lib/libglib-2.0.so.0
#1  0x00007f191fffcf2e in g_main_context_check () at /usr/lib/libglib-2.0.so.0
#2  0x00007f191fffd4c6 in  () at /usr/lib/libglib-2.0.so.0
#3  0x00007f191fffd63e in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#4  0x00007f1926dade64 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#5  0x00007f1926d5985c in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#6  0x00007f1926ba2ac9 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#7  0x00007f192a696559 in  () at /usr/lib/libQt5Qml.so.5
#8  0x00007f1926bacb95 in  () at /usr/lib/libQt5Core.so.5
#9  0x00007f1925d4b075 in start_thread () at /usr/lib/libpthread.so.0
#10 0x00007f192649c53f in clone () at /usr/lib/libc.so.6

Thread 2 (Thread 0x7f1916c3b700 (LWP 641)):
#0  0x00007f192648d934 in read () at /usr/lib/libc.so.6
#1  0x00007f1920042ed1 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007f191fffcff8 in g_main_context_check () at /usr/lib/libglib-2.0.so.0
#3  0x00007f191fffd4c6 in  () at /usr/lib/libglib-2.0.so.0
#4  0x00007f191fffd63e in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#5  0x00007f1926dade64 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#6  0x00007f1926d5985c in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#7  0x00007f1926ba2ac9 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#8  0x00007f19290a8976 in  () at /usr/lib/libQt5DBus.so.5
#9  0x00007f1926bacb95 in  () at /usr/lib/libQt5Core.so.5
#10 0x00007f1925d4b075 in start_thread () at /usr/lib/libpthread.so.0
#11 0x00007f192649c53f in clone () at /usr/lib/libc.so.6

Thread 1 (Thread 0x7f192d38edc0 (LWP 630)):
[KCrash Handler]
#6  0x0000564b90152110 in  ()
#7  0x00007f1877609e70 in  () at /usr/lib/qt/qml/org/kde/draganddrop/libdraganddropplugin.so
#8  0x00007f1877609332 in  () at /usr/lib/qt/qml/org/kde/draganddrop/libdraganddropplugin.so
#9  0x00007f187760b676 in  () at /usr/lib/qt/qml/org/kde/draganddrop/libdraganddropplugin.so
#10 0x00007f192a5a8c11 in  () at /usr/lib/libQt5Qml.so.5
#11 0x00007f192a5a9d31 in QV4::QObjectWrapper::getQmlProperty(QQmlContextData*, QV4::String*, QV4::QObjectWrapper::RevisionMode, bool*, bool) const () at /usr/lib/libQt5Qml.so.5
#12 0x00007f192a5c78c2 in QV4::Runtime::method_loadProperty(QV4::ExecutionEngine*, QV4::Value const&, int) () at /usr/lib/libQt5Qml.so.5
#13 0x00007f192a5babf0 in  () at /usr/lib/libQt5Qml.so.5
#14 0x00007f192a676350 in QQmlJavaScriptExpression::evaluate(QV4::CallData*, bool*) () at /usr/lib/libQt5Qml.so.5
#15 0x00007f192a6064b0 in QQmlBoundSignalExpression::evaluate(void**) () at /usr/lib/libQt5Qml.so.5
#16 0x00007f192a60767c in  () at /usr/lib/libQt5Qml.so.5
#17 0x00007f192a652913 in QQmlNotifier::emitNotify(QQmlNotifierEndpoint*, void**) () at /usr/lib/libQt5Qml.so.5
#18 0x00007f192a5e9104 in QQmlData::signalEmitted(QAbstractDeclarativeData*, QObject*, int, void**) () at /usr/lib/libQt5Qml.so.5
#19 0x00007f1926d8432f in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib/libQt5Core.so.5
#20 0x00007f187760af40 in  () at /usr/lib/qt/qml/org/kde/draganddrop/libdraganddropplugin.so
#21 0x00007f18776094ad in  () at /usr/lib/qt/qml/org/kde/draganddrop/libdraganddropplugin.so
#22 0x00007f192abda9a8 in QQuickItem::event(QEvent*) () at /usr/lib/libQt5Quick.so.5
#23 0x00007f19283a0984 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#24 0x00007f19283a825b in QApplication::notify(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#25 0x00007f1926d5abc9 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/libQt5Core.so.5
#26 0x00007f192abf5e00 in QQuickWindowPrivate::deliverDragEvent(QQuickDragGrabber*, QQuickItem*, QDragMoveEvent*) () at /usr/lib/libQt5Quick.so.5
#27 0x00007f192abf5d18 in QQuickWindowPrivate::deliverDragEvent(QQuickDragGrabber*, QQuickItem*, QDragMoveEvent*) () at /usr/lib/libQt5Quick.so.5
#28 0x00007f192abf5d18 in QQuickWindowPrivate::deliverDragEvent(QQuickDragGrabber*, QQuickItem*, QDragMoveEvent*) () at /usr/lib/libQt5Quick.so.5
#29 0x00007f192abf5d18 in QQuickWindowPrivate::deliverDragEvent(QQuickDragGrabber*, QQuickItem*, QDragMoveEvent*) () at /usr/lib/libQt5Quick.so.5
#30 0x00007f192abf5d18 in QQuickWindowPrivate::deliverDragEvent(QQuickDragGrabber*, QQuickItem*, QDragMoveEvent*) () at /usr/lib/libQt5Quick.so.5
#31 0x00007f192abf5d18 in QQuickWindowPrivate::deliverDragEvent(QQuickDragGrabber*, QQuickItem*, QDragMoveEvent*) () at /usr/lib/libQt5Quick.so.5
#32 0x00007f192abf5d18 in QQuickWindowPrivate::deliverDragEvent(QQuickDragGrabber*, QQuickItem*, QDragMoveEvent*) () at /usr/lib/libQt5Quick.so.5
#33 0x00007f192abf5d18 in QQuickWindowPrivate::deliverDragEvent(QQuickDragGrabber*, QQuickItem*, QDragMoveEvent*) () at /usr/lib/libQt5Quick.so.5
#34 0x00007f192abf5d18 in QQuickWindowPrivate::deliverDragEvent(QQuickDragGrabber*, QQuickItem*, QDragMoveEvent*) () at /usr/lib/libQt5Quick.so.5
#35 0x00007f192abf5d18 in QQuickWindowPrivate::deliverDragEvent(QQuickDragGrabber*, QQuickItem*, QDragMoveEvent*) () at /usr/lib/libQt5Quick.so.5
#36 0x00007f192abf5d18 in QQuickWindowPrivate::deliverDragEvent(QQuickDragGrabber*, QQuickItem*, QDragMoveEvent*) () at /usr/lib/libQt5Quick.so.5
#37 0x00007f192abf64f8 in QQuickWindowPrivate::deliverDragEvent(QQuickDragGrabber*, QEvent*) () at /usr/lib/libQt5Quick.so.5
#38 0x00007f192abf6b0c in QQuickWindow::event(QEvent*) () at /usr/lib/libQt5Quick.so.5
#39 0x0000564b8d3ae38c in  ()
#40 0x00007f19283a0984 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#41 0x00007f19283a825b in QApplication::notify(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#42 0x00007f1926d5abc9 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/libQt5Core.so.5
#43 0x00007f1926d5dc5c in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () at /usr/lib/libQt5Core.so.5
#44 0x00007f1926dae864 in  () at /usr/lib/libQt5Core.so.5
#45 0x00007f191fffd368 in g_main_context_dispatch () at /usr/lib/libglib-2.0.so.0
#46 0x00007f191fffd5b1 in  () at /usr/lib/libglib-2.0.so.0
#47 0x00007f191fffd63e in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#48 0x00007f1926dade49 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#49 0x00007f1918d5bf72 in  () at /usr/lib/libQt5WaylandClient.so.5
#50 0x00007f1926d5985c in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#51 0x00007f1926d61b56 in QCoreApplication::exec() () at /usr/lib/libQt5Core.so.5
#52 0x0000564b8d39d64e in  ()
#53 0x00007f19263c706b in __libc_start_main () at /usr/lib/libc.so.6
#54 0x0000564b8d39daca in _start ()

Reported using DrKonqi
Comment 1 Nowshed H. Imran 2018-06-21 07:42:45 UTC 
Same thing happened when I tried to dram an ISO to deepin boot maker. However, total crash no backtrace.
Comment 2 Marco Martin 2018-06-22 11:48:23 UTC 

*** This bug has been marked as a duplicate of bug 385605 ***