Bug 377210

Summary:	Drag files from Dolphin to other programs causes plasma crash under Wayland
Product:	[Plasma] plasmashell	Reporter:	Patrick Silva <bugseforuns>
Component:	general	Assignee:	David Edmundson <kde>
Status:	RESOLVED DUPLICATE
Severity:	crash	CC:	bhush94, fabian, magiblot, notmart, notuxius, plasma-bugs
Priority:	NOR	Keywords:	drkonqi
Version:	5.13.0
Target Milestone:	1.0
Platform:	Arch Linux
OS:	Linux
Latest Commit:		Version Fixed In:
Sentry Crash Report:

Description Patrick Silva 2017-03-04 16:55:40 UTC

Application: plasmashell (5.9.3)

Qt Version: 5.8.0
Frameworks Version: 5.31.0
Operating System: Linux 4.9.11-1-ARCH x86_64
Distribution (Platform): Archlinux Packages

-- Information about the crash:
- What I was doing when the application crashed:
Plasma crashes under Wayland when I drag files from Dolphin to the follow programs...
quod libet player
totem player

The crash can be reproduced every time.

-- Backtrace:
Application: Plasma (plasmashell), signal: Illegal instruction
Using host libthread_db library "/usr/lib/libthread_db.so.1".
[Current thread is 1 (Thread 0x7fac04167800 (LWP 2215))]

Thread 14 (Thread 0x7fab16492700 (LWP 3486)):
#0  0x00007fabfcde910f in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007fabfdf1958b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007fab4bde61d0 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#3  0x00007fab4bdea9d8 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#4  0x00007fab4bde5263 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#5  0x00007fab4bdeaa32 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#6  0x00007fab4bde5263 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#7  0x00007fab4bde8249 in ThreadWeaver::Thread::run() () at /usr/lib/libKF5ThreadWeaver.so.5
#8  0x00007fabfdf186d8 in  () at /usr/lib/libQt5Core.so.5
#9  0x00007fabfcde3454 in start_thread () at /usr/lib/libpthread.so.0
#10 0x00007fabfd82d7df in clone () at /usr/lib/libc.so.6

Thread 13 (Thread 0x7fab16c93700 (LWP 3485)):
#0  0x00007fabfcde910f in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007fabfdf1958b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007fab4bde61d0 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#3  0x00007fab4bdea9d8 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#4  0x00007fab4bde5263 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#5  0x00007fab4bdeaa32 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#6  0x00007fab4bde5263 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#7  0x00007fab4bde8249 in ThreadWeaver::Thread::run() () at /usr/lib/libKF5ThreadWeaver.so.5
#8  0x00007fabfdf186d8 in  () at /usr/lib/libQt5Core.so.5
#9  0x00007fabfcde3454 in start_thread () at /usr/lib/libpthread.so.0
#10 0x00007fabfd82d7df in clone () at /usr/lib/libc.so.6

Thread 12 (Thread 0x7fab38c29700 (LWP 3484)):
#0  0x00007fabfcde910f in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007fabfdf1958b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007fab4bde61d0 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#3  0x00007fab4bdea9d8 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#4  0x00007fab4bde5263 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#5  0x00007fab4bdeaa32 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#6  0x00007fab4bde5263 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#7  0x00007fab4bde8249 in ThreadWeaver::Thread::run() () at /usr/lib/libKF5ThreadWeaver.so.5
#8  0x00007fabfdf186d8 in  () at /usr/lib/libQt5Core.so.5
#9  0x00007fabfcde3454 in start_thread () at /usr/lib/libpthread.so.0
#10 0x00007fabfd82d7df in clone () at /usr/lib/libc.so.6

Thread 11 (Thread 0x7fab3948e700 (LWP 3483)):
#0  0x00007fabfcde910f in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007fabfdf1958b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007fab4bde61d0 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#3  0x00007fab4bdea9d8 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#4  0x00007fab4bde5263 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#5  0x00007fab4bdeaa32 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#6  0x00007fab4bde5263 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#7  0x00007fab4bde8249 in ThreadWeaver::Thread::run() () at /usr/lib/libKF5ThreadWeaver.so.5
#8  0x00007fabfdf186d8 in  () at /usr/lib/libQt5Core.so.5
#9  0x00007fabfcde3454 in start_thread () at /usr/lib/libpthread.so.0
#10 0x00007fabfd82d7df in clone () at /usr/lib/libc.so.6

Thread 10 (Thread 0x7fab39f2f700 (LWP 2567)):
#0  0x00007fabfcde910f in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007fabfdf1958b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007fac01c72665 in  () at /usr/lib/libQt5Quick.so.5
#3  0x00007fac01c72f72 in  () at /usr/lib/libQt5Quick.so.5
#4  0x00007fabfdf186d8 in  () at /usr/lib/libQt5Core.so.5
#5  0x00007fabfcde3454 in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007fabfd82d7df in clone () at /usr/lib/libc.so.6

Thread 9 (Thread 0x7fab3a8bf700 (LWP 2566)):
#0  0x00007fabfcde910f in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007fabfdf1958b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007fac01c72665 in  () at /usr/lib/libQt5Quick.so.5
#3  0x00007fac01c72f72 in  () at /usr/lib/libQt5Quick.so.5
#4  0x00007fabfdf186d8 in  () at /usr/lib/libQt5Core.so.5
#5  0x00007fabfcde3454 in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007fabfd82d7df in clone () at /usr/lib/libc.so.6

Thread 8 (Thread 0x7fab3b43b700 (LWP 2501)):
#0  0x00007fabfcde910f in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007fabfdf1958b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007fac01c72665 in  () at /usr/lib/libQt5Quick.so.5
#3  0x00007fac01c72f72 in  () at /usr/lib/libQt5Quick.so.5
#4  0x00007fabfdf186d8 in  () at /usr/lib/libQt5Core.so.5
#5  0x00007fabfcde3454 in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007fabfd82d7df in clone () at /usr/lib/libc.so.6

Thread 7 (Thread 0x7fab524b6700 (LWP 2420)):
#0  0x00007fabfcde910f in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007fabfdf1958b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007fac01c72665 in  () at /usr/lib/libQt5Quick.so.5
#3  0x00007fac01c72f72 in  () at /usr/lib/libQt5Quick.so.5
#4  0x00007fabfdf186d8 in  () at /usr/lib/libQt5Core.so.5
#5  0x00007fabfcde3454 in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007fabfd82d7df in clone () at /usr/lib/libc.so.6

Thread 6 (Thread 0x7fab544a2700 (LWP 2419)):
#0  0x00007fabfd82448d in poll () at /usr/lib/libc.so.6
#1  0x00007fabf86427a6 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007fabf86428bc in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#3  0x00007fabfe14806b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#4  0x00007fabfe0f189a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#5  0x00007fabfdf13a73 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#6  0x00007fac01c00fd6 in  () at /usr/lib/libQt5Quick.so.5
#7  0x00007fabfdf186d8 in  () at /usr/lib/libQt5Core.so.5
#8  0x00007fabfcde3454 in start_thread () at /usr/lib/libpthread.so.0
#9  0x00007fabfd82d7df in clone () at /usr/lib/libc.so.6

Thread 5 (Thread 0x7fabdffff700 (LWP 2404)):
#0  0x00007fabfcde910f in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007fac038f5234 in  () at /usr/lib/libQt5Script.so.5
#2  0x00007fac038f5279 in  () at /usr/lib/libQt5Script.so.5
#3  0x00007fabfcde3454 in start_thread () at /usr/lib/libpthread.so.0
#4  0x00007fabfd82d7df in clone () at /usr/lib/libc.so.6

Thread 4 (Thread 0x7fabe67b1700 (LWP 2397)):
#0  0x00007fabfd8204ed in read () at /usr/lib/libc.so.6
#1  0x00007fabf8686aa0 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007fabf864226e in g_main_context_check () at /usr/lib/libglib-2.0.so.0
#3  0x00007fabf8642744 in  () at /usr/lib/libglib-2.0.so.0
#4  0x00007fabf86428bc in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#5  0x00007fabfe14806b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#6  0x00007fabfe0f189a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#7  0x00007fabfdf13a73 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#8  0x00007fac0104d025 in  () at /usr/lib/libQt5Qml.so.5
#9  0x00007fabfdf186d8 in  () at /usr/lib/libQt5Core.so.5
#10 0x00007fabfcde3454 in start_thread () at /usr/lib/libpthread.so.0
#11 0x00007fabfd82d7df in clone () at /usr/lib/libc.so.6

Thread 3 (Thread 0x7fabe7fff700 (LWP 2380)):
#0  0x00007fabf8687e64 in g_mutex_unlock () at /usr/lib/libglib-2.0.so.0
#1  0x00007fabf864233a in g_main_context_dispatch () at /usr/lib/libglib-2.0.so.0
#2  0x00007fabf8642810 in  () at /usr/lib/libglib-2.0.so.0
#3  0x00007fabf86428bc in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#4  0x00007fabfe14806b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#5  0x00007fabfe0f189a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#6  0x00007fabfdf13a73 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#7  0x00007fac0104d025 in  () at /usr/lib/libQt5Qml.so.5
#8  0x00007fabfdf186d8 in  () at /usr/lib/libQt5Core.so.5
#9  0x00007fabfcde3454 in start_thread () at /usr/lib/libpthread.so.0
#10 0x00007fabfd82d7df in clone () at /usr/lib/libc.so.6

Thread 2 (Thread 0x7fabeda9f700 (LWP 2235)):
#0  0x00007fabf864205f in g_main_context_check () at /usr/lib/libglib-2.0.so.0
#1  0x00007fabf8642744 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007fabf86428bc in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#3  0x00007fabfe14806b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#4  0x00007fabfe0f189a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#5  0x00007fabfdf13a73 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#6  0x00007fabfe55d125 in  () at /usr/lib/libQt5DBus.so.5
#7  0x00007fabfdf186d8 in  () at /usr/lib/libQt5Core.so.5
#8  0x00007fabfcde3454 in start_thread () at /usr/lib/libpthread.so.0
#9  0x00007fabfd82d7df in clone () at /usr/lib/libc.so.6

Thread 1 (Thread 0x7fac04167800 (LWP 2215)):
[KCrash Handler]
#6  0x00007fabfe19fe20 in QListData::shared_null () at /usr/lib/libQt5Core.so.5
#7  0x00007fab553e13d0 in  () at /usr/lib/qt/qml/org/kde/draganddrop/libdraganddropplugin.so
#8  0x00007fab553e0b8c in  () at /usr/lib/qt/qml/org/kde/draganddrop/libdraganddropplugin.so
#9  0x00007fab553e335d in  () at /usr/lib/qt/qml/org/kde/draganddrop/libdraganddropplugin.so
#10 0x00007fac00f852f9 in  () at /usr/lib/libQt5Qml.so.5
#11 0x00007fac00f85dd6 in QV4::QObjectWrapper::getQmlProperty(QQmlContextData*, QV4::String*, QV4::QObjectWrapper::RevisionMode, bool*, bool) const () at /usr/lib/libQt5Qml.so.5
#12 0x00007fac00f9b8ff in QV4::Runtime::method_getProperty(QV4::ExecutionEngine*, QV4::Value const&, int) () at /usr/lib/libQt5Qml.so.5
#13 0x00007fabdc17f0b0 in  ()
#14 0x000000000177f4f0 in  ()
#15 0x00007fac01000009 in  () at /usr/lib/libQt5Qml.so.5
#16 0x00007fac00f32f93 in  () at /usr/lib/libQt5Qml.so.5
#17 0x00007fac0102daba in QQmlJavaScriptExpression::evaluate(QV4::CallData*, bool*, QV4::Scope&) () at /usr/lib/libQt5Qml.so.5
#18 0x00007fac00fcb866 in QQmlBoundSignalExpression::evaluate(void**) () at /usr/lib/libQt5Qml.so.5
#19 0x00007fac00fcc9ab in  () at /usr/lib/libQt5Qml.so.5
#20 0x00007fac0100a444 in QQmlNotifier::emitNotify(QQmlNotifierEndpoint*, void**) () at /usr/lib/libQt5Qml.so.5
#21 0x00007fac00fae5ec in QQmlData::signalEmitted(QAbstractDeclarativeData*, QObject*, int, void**) () at /usr/lib/libQt5Qml.so.5
#22 0x00007fabfe11f464 in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib/libQt5Core.so.5
#23 0x00007fab553e2c8f in  () at /usr/lib/qt/qml/org/kde/draganddrop/libdraganddropplugin.so
#24 0x00007fab553e0efb in  () at /usr/lib/qt/qml/org/kde/draganddrop/libdraganddropplugin.so
#25 0x00007fac01cadd48 in QQuickItem::event(QEvent*) () at /usr/lib/libQt5Quick.so.5
#26 0x00007fabff06134c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#27 0x00007fabff068b61 in QApplication::notify(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#28 0x00007fabfe0f3440 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/libQt5Core.so.5
#29 0x00007fac01cc5a27 in QQuickWindowPrivate::deliverDragEvent(QQuickDragGrabber*, QQuickItem*, QDragMoveEvent*) () at /usr/lib/libQt5Quick.so.5
#30 0x00007fac01cc5958 in QQuickWindowPrivate::deliverDragEvent(QQuickDragGrabber*, QQuickItem*, QDragMoveEvent*) () at /usr/lib/libQt5Quick.so.5
#31 0x00007fac01cc5958 in QQuickWindowPrivate::deliverDragEvent(QQuickDragGrabber*, QQuickItem*, QDragMoveEvent*) () at /usr/lib/libQt5Quick.so.5
#32 0x00007fac01cc5958 in QQuickWindowPrivate::deliverDragEvent(QQuickDragGrabber*, QQuickItem*, QDragMoveEvent*) () at /usr/lib/libQt5Quick.so.5
#33 0x00007fac01cc5958 in QQuickWindowPrivate::deliverDragEvent(QQuickDragGrabber*, QQuickItem*, QDragMoveEvent*) () at /usr/lib/libQt5Quick.so.5
#34 0x00007fac01cc5958 in QQuickWindowPrivate::deliverDragEvent(QQuickDragGrabber*, QQuickItem*, QDragMoveEvent*) () at /usr/lib/libQt5Quick.so.5
#35 0x00007fac01cc5958 in QQuickWindowPrivate::deliverDragEvent(QQuickDragGrabber*, QQuickItem*, QDragMoveEvent*) () at /usr/lib/libQt5Quick.so.5
#36 0x00007fac01cc5958 in QQuickWindowPrivate::deliverDragEvent(QQuickDragGrabber*, QQuickItem*, QDragMoveEvent*) () at /usr/lib/libQt5Quick.so.5
#37 0x00007fac01cc5958 in QQuickWindowPrivate::deliverDragEvent(QQuickDragGrabber*, QQuickItem*, QDragMoveEvent*) () at /usr/lib/libQt5Quick.so.5
#38 0x00007fac01cc5958 in QQuickWindowPrivate::deliverDragEvent(QQuickDragGrabber*, QQuickItem*, QDragMoveEvent*) () at /usr/lib/libQt5Quick.so.5
#39 0x00007fac01cc5958 in QQuickWindowPrivate::deliverDragEvent(QQuickDragGrabber*, QQuickItem*, QDragMoveEvent*) () at /usr/lib/libQt5Quick.so.5
#40 0x00007fac01cc5ce6 in QQuickWindowPrivate::deliverDragEvent(QQuickDragGrabber*, QEvent*) () at /usr/lib/libQt5Quick.so.5
#41 0x00007fac01cc66c3 in QQuickWindow::event(QEvent*) () at /usr/lib/libQt5Quick.so.5
#42 0x0000000000430923 in  ()
#43 0x00007fabff06134c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#44 0x00007fabff068b61 in QApplication::notify(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#45 0x00007fabfe0f3440 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/libQt5Core.so.5
#46 0x00007fabfe0f5bcd in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () at /usr/lib/libQt5Core.so.5
#47 0x00007fabfe147c43 in  () at /usr/lib/libQt5Core.so.5
#48 0x00007fabf86425a7 in g_main_context_dispatch () at /usr/lib/libglib-2.0.so.0
#49 0x00007fabf8642810 in  () at /usr/lib/libglib-2.0.so.0
#50 0x00007fabf86428bc in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#51 0x00007fabfe14804f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#52 0x00007fabfe0f189a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#53 0x00007fabfe0f9de4 in QCoreApplication::exec() () at /usr/lib/libQt5Core.so.5
#54 0x000000000041ca42 in  ()
#55 0x00007fabfd765291 in __libc_start_main () at /usr/lib/libc.so.6
#56 0x000000000041cdca in _start ()

Reported using DrKonqi

Comment 1 Marco Martin 2017-03-09 16:15:25 UTC

needs full debug symbols installed to be useful

Comment 2 Patrick Silva 2017-03-09 17:39:49 UTC

I dont know enable debug symbols on Arch. Sorry.

Comment 3 Patrick Silva 2017-08-06 03:56:05 UTC

The same crash happens on neon dev unstable

Thread 13 (Thread 0x7f367fb9f700 (LWP 6400)):
#0  0x00007f37618e2360 in pthread_cond_wait@@GLIBC_2.3.2 ()
    at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f3762a388eb in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#2  0x00007f3765b2310d in  ()
    at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#3  0x00007f3765b23a05 in  ()
    at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#4  0x00007f3762a37989 in  ()
    at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f37618dc6ba in start_thread (arg=0x7f367fb9f700)
    at pthread_create.c:333
#6  0x00007f37623443dd in clone ()
---Type <return> to continue, or q <return> to quit---
    at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 12 (Thread 0x7f36b4805700 (LWP 6389)):
#0  0x00007f37618e2360 in pthread_cond_wait@@GLIBC_2.3.2 ()
    at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f3762a388eb in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#2  0x00007f3765b2310d in  ()
    at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#3  0x00007f3765b23a05 in  ()
    at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#4  0x00007f3762a37989 in  ()
    at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f37618dc6ba in start_thread (arg=0x7f36b4805700)
    at pthread_create.c:333
---Type <return> to continue, or q <return> to quit---
#6  0x00007f37623443dd in clone ()
    at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 11 (Thread 0x7f3699eda700 (LWP 6363)):
#0  0x00007f37618e2360 in pthread_cond_wait@@GLIBC_2.3.2 ()
    at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f3762a388eb in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#2  0x00007f3765b2310d in  ()
    at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#3  0x00007f3765b23a05 in  ()
    at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#4  0x00007f3762a37989 in  ()
    at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f37618dc6ba in start_thread (arg=0x7f3699eda700)
---Type <return> to continue, or q <return> to quit---
    at pthread_create.c:333
#6  0x00007f37623443dd in clone ()
    at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 10 (Thread 0x7f36996d9700 (LWP 6357)):
#0  0x00007f376233870d in poll ()
    at ../sysdeps/unix/syscall-template.S:84
#1  0x00007f375dcd338c in g_main_context_iterate (priority=2147483647, n_fds=1, fds=0x7f3688002990, timeout=<optimized out>, context=0x7f3688002800)
    at /build/glib2.0-prJhLS/glib2.0-2.48.2/./glib/gmain.c:4135
#2  0x00007f375dcd338c in g_main_context_iterate (context=context@entry=0x7f3688002800, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>)
    at /build/glib2.0-prJhLS/glib2.0-2.48.2/./glib/gmain.c:3835---Type <return> to continue, or q <return> to quit---

#3  0x00007f375dcd349c in g_main_context_iteration (context=0x7f3688002800, may_block=1)
    at /build/glib2.0-prJhLS/glib2.0-2.48.2/./glib/gmain.c:3901
#4  0x00007f3762c6092f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
    at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f3762c097ca in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) ()
    at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f3762a32cd4 in QThread::exec() ()
    at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f3762a37989 in  ()
    at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f37618dc6ba in start_thread (arg=0x7f36996d9700)
---Type <return> to continue, or q <return> to quit---
    at pthread_create.c:333
#9  0x00007f37623443dd in clone ()
    at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 9 (Thread 0x7f369a6db700 (LWP 6354)):
#0  0x00007f376233870d in poll ()
    at ../sysdeps/unix/syscall-template.S:84
#1  0x00007f375dcd338c in g_main_context_iterate (priority=2147483647, n_fds=2, fds=0x7f368c0010c0, timeout=<optimized out>, context=0x1dc61d0)
    at /build/glib2.0-prJhLS/glib2.0-2.48.2/./glib/gmain.c:4135
#2  0x00007f375dcd338c in g_main_context_iterate (context=0x1dc61d0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>)
    at /build/glib2.0-prJhLS/glib2.0-2.48.2/./glib/gmain.c:3835---Type <return> to continue, or q <return> to quit---

#3  0x00007f375dcd3712 in g_main_loop_run (loop=0x1dc6160)
    at /build/glib2.0-prJhLS/glib2.0-2.48.2/./glib/gmain.c:4034
#4  0x00007f36a59569d6 in gdbus_shared_thread_func (user_data=0x1dc61a0)
    at /build/glib2.0-prJhLS/glib2.0-2.48.2/./gio/gdbusprivate.c:246
#5  0x00007f375dcf9bb5 in g_thread_proxy (data=0x1dc80a0)
    at /build/glib2.0-prJhLS/glib2.0-2.48.2/./glib/gthread.c:780
#6  0x00007f37618dc6ba in start_thread (arg=0x7f369a6db700)
    at pthread_create.c:333
#7  0x00007f37623443dd in clone ()
    at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

---Type <return> to continue, or q <return> to quit---
Thread 8 (Thread 0x7f369aedc700 (LWP 6353)):
#0  0x00007f376233870d in poll ()
    at ../sysdeps/unix/syscall-template.S:84
#1  0x00007f375dcd338c in g_main_context_iterate (priority=2147483647, n_fds=2, fds=0x7f36940008c0, timeout=<optimized out>, context=0x1dc5960)
    at /build/glib2.0-prJhLS/glib2.0-2.48.2/./glib/gmain.c:4135
#2  0x00007f375dcd338c in g_main_context_iterate (context=context@entry=0x1dc5960, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>)
    at /build/glib2.0-prJhLS/glib2.0-2.48.2/./glib/gmain.c:3835
#3  0x00007f375dcd349c in g_main_context_iteration (context=0x1dc5960, may_block=may_block@entry=1)
    at /build/glib2.0-prJhLS/glib2.0-2.48.2/./glib/gmain.c:3901---Type <return> to continue, or q <return> to quit---

#4  0x00007f375dcd34d9 in glib_worker_main (data=<optimized out>) at /build/glib2.0-prJhLS/glib2.0-2.48.2/./glib/gmain.c:5672
#5  0x00007f375dcf9bb5 in g_thread_proxy (data=0x1dc8050)
    at /build/glib2.0-prJhLS/glib2.0-2.48.2/./glib/gthread.c:780
#6  0x00007f37618dc6ba in start_thread (arg=0x7f369aedc700)
    at pthread_create.c:333
#7  0x00007f37623443dd in clone ()
    at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 7 (Thread 0x7f36b5859700 (LWP 6342)):
#0  0x00007f37618e2360 in pthread_cond_wait@@GLIBC_2.3.2 ()
    at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f3762a388eb in QWaitCondition::wait(QMutex*, unsigne---Type <return> to continue, or q <return> to quit---
d long) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#2  0x00007f3765b2310d in  ()
    at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#3  0x00007f3765b23a05 in  ()
    at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#4  0x00007f3762a37989 in  ()
    at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f37618dc6ba in start_thread (arg=0x7f36b5859700)
    at pthread_create.c:333
#6  0x00007f37623443dd in clone ()
    at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 6 (Thread 0x7f36b79f8700 (LWP 6341)):
#0  0x00007f376233870d in poll ()
    at ../sysdeps/unix/syscall-template.S:84
#1  0x00007f375dcd338c in g_main_context_iterate (priority=2147---Type <return> to continue, or q <return> to quit---
483647, n_fds=1, fds=0x7f36b00013c0, timeout=<optimized out>, context=0x7f36b0000990)
    at /build/glib2.0-prJhLS/glib2.0-2.48.2/./glib/gmain.c:4135
#2  0x00007f375dcd338c in g_main_context_iterate (context=context@entry=0x7f36b0000990, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>)
    at /build/glib2.0-prJhLS/glib2.0-2.48.2/./glib/gmain.c:3835
#3  0x00007f375dcd349c in g_main_context_iteration (context=0x7f36b0000990, may_block=1)
    at /build/glib2.0-prJhLS/glib2.0-2.48.2/./glib/gmain.c:3901
#4  0x00007f3762c6094b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
    at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
---Type <return> to continue, or q <return> to quit---
#5  0x00007f3762c097ca in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) ()
    at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f3762a32cd4 in QThread::exec() ()
    at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f3765aa3256 in  ()
    at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#8  0x00007f3762a37989 in  ()
    at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007f37618dc6ba in start_thread (arg=0x7f36b79f8700)
    at pthread_create.c:333
#10 0x00007f37623443dd in clone ()
    at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 5 (Thread 0x7f3749c67700 (LWP 6340)):
#0  0x00007f37618e2360 in pthread_cond_wait@@GLIBC_2.3.2 ()
---Type <return> to continue, or q <return> to quit---
    at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f376754b784 in  ()
    at /usr/lib/x86_64-linux-gnu/libQt5Script.so.5
#2  0x00007f376754b7c9 in  ()
    at /usr/lib/x86_64-linux-gnu/libQt5Script.so.5
#3  0x00007f37618dc6ba in start_thread (arg=0x7f3749c67700)
    at pthread_create.c:333
#4  0x00007f37623443dd in clone ()
    at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 4 (Thread 0x7f374bfff700 (LWP 6339)):
#0  0x00007f376233870d in poll ()
    at ../sysdeps/unix/syscall-template.S:84
#1  0x00007f375dcd338c in g_main_context_iterate (priority=2147483647, n_fds=1, fds=0x7f3740002e70, timeout=<optimized out>, c---Type <return> to continue, or q <return> to quit---
ontext=0x7f3740000990)
    at /build/glib2.0-prJhLS/glib2.0-2.48.2/./glib/gmain.c:4135
#2  0x00007f375dcd338c in g_main_context_iterate (context=context@entry=0x7f3740000990, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>)
    at /build/glib2.0-prJhLS/glib2.0-2.48.2/./glib/gmain.c:3835
#3  0x00007f375dcd349c in g_main_context_iteration (context=0x7f3740000990, may_block=1)
    at /build/glib2.0-prJhLS/glib2.0-2.48.2/./glib/gmain.c:3901
#4  0x00007f3762c6092f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
    at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f3762c097ca in QEventLoop::exec(QFlags<QEventLoop::P---Type <return> to continue, or q <return> to quit---
rocessEventsFlag>) ()
    at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f3762a32cd4 in QThread::exec() ()
    at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f37651020c5 in  ()
    at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#8  0x00007f3762a37989 in  ()
    at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007f37618dc6ba in start_thread (arg=0x7f374bfff700)
    at pthread_create.c:333
#10 0x00007f37623443dd in clone ()
    at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 3 (Thread 0x7f3751d0e700 (LWP 6338)):
#0  0x00007f376233870d in poll ()
    at ../sysdeps/unix/syscall-template.S:84
---Type <return> to continue, or q <return> to quit---
#1  0x00007f375dcd338c in g_main_context_iterate (priority=2147483647, n_fds=1, fds=0x7f3744003070, timeout=<optimized out>, context=0x7f3744000990)
    at /build/glib2.0-prJhLS/glib2.0-2.48.2/./glib/gmain.c:4135
#2  0x00007f375dcd338c in g_main_context_iterate (context=context@entry=0x7f3744000990, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>)
    at /build/glib2.0-prJhLS/glib2.0-2.48.2/./glib/gmain.c:3835
#3  0x00007f375dcd349c in g_main_context_iteration (context=0x7f3744000990, may_block=1)
    at /build/glib2.0-prJhLS/glib2.0-2.48.2/./glib/gmain.c:3901
#4  0x00007f3762c6092f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
---Type <return> to continue, or q <return> to quit---
    at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f3762c097ca in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) ()
    at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f3762a32cd4 in QThread::exec() ()
    at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f37651020c5 in  ()
    at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#8  0x00007f3762a37989 in  ()
    at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007f37618dc6ba in start_thread (arg=0x7f3751d0e700)
    at pthread_create.c:333
#10 0x00007f37623443dd in clone ()
    at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 2 (Thread 0x7f3753744700 (LWP 6337)):
---Type <return> to continue, or q <return> to quit---
#0  0x00007f376233870d in poll ()
    at ../sysdeps/unix/syscall-template.S:84
#1  0x00007f375dcd338c in g_main_context_iterate (priority=2147483647, n_fds=3, fds=0x7f374c003220, timeout=<optimized out>, context=0x7f374c000990)
    at /build/glib2.0-prJhLS/glib2.0-2.48.2/./glib/gmain.c:4135
#2  0x00007f375dcd338c in g_main_context_iterate (context=context@entry=0x7f374c000990, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>)
    at /build/glib2.0-prJhLS/glib2.0-2.48.2/./glib/gmain.c:3835
#3  0x00007f375dcd349c in g_main_context_iteration (context=0x7f374c000990, may_block=1)
    at /build/glib2.0-prJhLS/glib2.0-2.48.2/./glib/gmain.c:3901
---Type <return> to continue, or q <return> to quit---
#4  0x00007f3762c6094b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
    at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f3762c097ca in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) ()
    at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f3762a32cd4 in QThread::exec() ()
    at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f3767c35b75 in  ()
    at /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5
#8  0x00007f3762a37989 in  ()
    at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007f37618dc6ba in start_thread (arg=0x7f3753744700)
    at pthread_create.c:333
#10 0x00007f37623443dd in clone ()
    at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109
---Type <return> to continue, or q <return> to quit---

Thread 1 (Thread 0x7f3767af68c0 (LWP 6336)):
#0  0x0000000001a71740 in  ()
#1  0x00007f36b8e9399e in  ()
    at /usr/lib/x86_64-linux-gnu/qt5/qml/org/kde/draganddrop/libdraganddropplugin.so
#2  0x00007f36b8e92e0c in  ()
    at /usr/lib/x86_64-linux-gnu/qt5/qml/org/kde/draganddrop/libdraganddropplugin.so
#3  0x00007f36b8e9579d in  ()
    at /usr/lib/x86_64-linux-gnu/qt5/qml/org/kde/draganddrop/libdraganddropplugin.so
#4  0x00007f376503a569 in  ()
    at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#5  0x00007f376503b4ee in QV4::QObjectWrapper::getQmlProperty(QQmlContextData*, QV4::String*, QV4::QObjectWrapper::RevisionMod---Type <return> to continue, or q <return> to quit---
e, bool*, bool) const ()
    at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#6  0x00007f3765051ec7 in QV4::Runtime::method_getProperty(QV4::ExecutionEngine*, QV4::Value const&, int) ()
    at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#7  0x00007f36a43c81be in  ()
#8  0x0000000000000000 in  ()

Comment 4 David Edmundson 2017-08-22 07:40:09 UTC

It's the debug symbols on /usr/lib/x86_64-linux-gnu/qt5/qml/org/kde/draganddrop/libdraganddropplugin.so (kdeclarative) that are useful

Comment 5 Christoph Feck 2017-09-20 01:21:28 UTC

*** Bug 383800 has been marked as a duplicate of this bug. ***

Comment 6 Patrick Silva 2017-09-20 01:57:10 UTC

Why does some kde dev not generate the backtrace?
This crash is easily reproducible.

Comment 7 Patrick Silva 2018-01-17 01:22:50 UTC

same crash on plasma 5.12 beta, Arch Linux.
Cannot drag files to vlc or okular, for example, under wayland without a plasma crash.
open okular and dolphin
drag a pdf file to "okular" in your task manager (cursor becomes "not allowed" shape)
plasma crashes when cursor is moved from task manager

Comment 8 Patrick Silva 2018-04-19 20:27:32 UTC

Crash reproducible in plasma 5.12.4, Arch Linux.

Comment 9 David Edmundson 2018-05-03 18:21:45 UTC

*** Bug 393301 has been marked as a duplicate of this bug. ***

Comment 10 Patrick Silva 2018-05-19 20:42:29 UTC

on Arch Linux running plasma 5.13 beta and qt 5.11 rc2 Wayland session crashes and my system goes to login screen when I drag a txt file from Dolphin to Kate entry in plasma panel.

Comment 11 Marco Martin 2018-06-22 11:49:19 UTC


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

Comment 12 Nate Graham 2021-03-09 03:11:01 UTC

*** Bug 413831 has been marked as a duplicate of this bug. ***