https://bugs.kde.org/show_bug.cgi?id=368850
Bug ID: 368850
Summary: Plasma Crash
Product: plasmashell
Version: 5.5.5
Platform: Ubuntu Packages
OS: Linux
Status: UNCONFIRMED
Keywords: drkonqi
Severity: crash
Priority: NOR
Component: general
Assignee: k...@davidedmundson.co.uk
Reporter: andrew.c....@gmail.com
CC: bhus...@gmail.com, plasma-b...@kde.org
Application: plasmashell (5.5.5)
Qt Version: 5.5.1
Operating System: Linux 4.4.0-21-generic x86_64
Distribution: Ubuntu 16.04.1 LTS
-- Information about the crash:
Clicked on the K at the lower left of the screen to open the application
launcher.
The crash can be reproduced sometimes.
-- Backtrace:
Application: Plasma (plasmashell), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f610b3568c0 (LWP 3056))]
Thread 10 (Thread 0x7f603dba0700 (LWP 3417)):
#0 0x00007f6105a6de8d in poll () at ../sysdeps/unix/syscall-template.S:84
#1 0x00007f610280439c in g_main_context_iterate (priority=2147483647, n_fds=1,
fds=0x7f60380048c0, timeout=<optimized out>, context=0x7f6038000990) at
/build/glib2.0-7IO_Yw/glib2.0-2.48.1/./glib/gmain.c:4135
#2 0x00007f610280439c in g_main_context_iterate
(context=context@entry=0x7f6038000990, block=block@entry=1,
dispatch=dispatch@entry=1, self=<optimized out>) at
/build/glib2.0-7IO_Yw/glib2.0-2.48.1/./glib/gmain.c:3835
#3 0x00007f61028044ac in g_main_context_iteration (context=0x7f6038000990,
may_block=1) at /build/glib2.0-7IO_Yw/glib2.0-2.48.1/./glib/gmain.c:3901
#4 0x00007f610639aa9b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5 0x00007f6106341dea in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6 0x00007f610615e8a4 in QThread::exec() () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7 0x00007f604007f7d7 in KCupsConnection::run() () at
/usr/lib/x86_64-linux-gnu/libkcupslib.so
#8 0x00007f610616384e in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9 0x00007f61052506fa in start_thread (arg=0x7f603dba0700) at
pthread_create.c:333
#10 0x00007f6105a79b5d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109
Thread 9 (Thread 0x7f60d61bb700 (LWP 3258)):
#0 0x00007f6105a6de8d in poll () at ../sysdeps/unix/syscall-template.S:84
#1 0x00007f610280439c in g_main_context_iterate (priority=2147483647, n_fds=1,
fds=0x7f604c003120, timeout=<optimized out>, context=0x7f604c000990) at
/build/glib2.0-7IO_Yw/glib2.0-2.48.1/./glib/gmain.c:4135
#2 0x00007f610280439c in g_main_context_iterate
(context=context@entry=0x7f604c000990, block=block@entry=1,
dispatch=dispatch@entry=1, self=<optimized out>) at
/build/glib2.0-7IO_Yw/glib2.0-2.48.1/./glib/gmain.c:3835
#3 0x00007f61028044ac in g_main_context_iteration (context=0x7f604c000990,
may_block=1) at /build/glib2.0-7IO_Yw/glib2.0-2.48.1/./glib/gmain.c:3901
#4 0x00007f610639aa9b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5 0x00007f6106341dea in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6 0x00007f610615e8a4 in QThread::exec() () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7 0x00007f610938ced6 in () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#8 0x00007f610616384e in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9 0x00007f61052506fa in start_thread (arg=0x7f60d61bb700) at
pthread_create.c:333
#10 0x00007f6105a79b5d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109
Thread 8 (Thread 0x7f60dcbea700 (LWP 3175)):
#0 0x00007f61052563a0 in pthread_cond_wait@@GLIBC_2.3.2 () at
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1 0x00007f610adabbd4 in () at /usr/lib/x86_64-linux-gnu/libQt5Script.so.5
#2 0x00007f610adabc19 in () at /usr/lib/x86_64-linux-gnu/libQt5Script.so.5
#3 0x00007f61052506fa in start_thread (arg=0x7f60dcbea700) at
pthread_create.c:333
#4 0x00007f6105a79b5d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109
Thread 7 (Thread 0x7f60de55f700 (LWP 3107)):
#0 0x00007f610280427c in g_main_context_iterate
(context=context@entry=0x7f60d0000990, block=block@entry=1,
dispatch=dispatch@entry=1, self=<optimized out>) at
/build/glib2.0-7IO_Yw/glib2.0-2.48.1/./glib/gmain.c:3847
#1 0x00007f61028044ac in g_main_context_iteration (context=0x7f60d0000990,
may_block=1) at /build/glib2.0-7IO_Yw/glib2.0-2.48.1/./glib/gmain.c:3901
#2 0x00007f610639aa9b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#3 0x00007f6106341dea in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4 0x00007f610615e8a4 in QThread::exec() () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5 0x00007f6108a063c5 in () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#6 0x00007f610616384e in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7 0x00007f61052506fa in start_thread (arg=0x7f60de55f700) at
pthread_create.c:333
#8 0x00007f6105a79b5d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109
Thread 6 (Thread 0x7f60e03e3700 (LWP 3099)):
#0 0x00007f6105a6de8d in poll () at ../sysdeps/unix/syscall-template.S:84
#1 0x00007f610280439c in g_main_context_iterate (priority=2147483647, n_fds=1,
fds=0x7f60d8002e70, timeout=<optimized out>, context=0x7f60d8000990) at
/build/glib2.0-7IO_Yw/glib2.0-2.48.1/./glib/gmain.c:4135
#2 0x00007f610280439c in g_main_context_iterate
(context=context@entry=0x7f60d8000990, block=block@entry=1,
dispatch=dispatch@entry=1, self=<optimized out>) at
/build/glib2.0-7IO_Yw/glib2.0-2.48.1/./glib/gmain.c:3835
#3 0x00007f61028044ac in g_main_context_iteration (context=0x7f60d8000990,
may_block=1) at /build/glib2.0-7IO_Yw/glib2.0-2.48.1/./glib/gmain.c:3901
#4 0x00007f610639aa9b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5 0x00007f6106341dea in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6 0x00007f610615e8a4 in QThread::exec() () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7 0x00007f6108a063c5 in () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#8 0x00007f610616384e in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9 0x00007f61052506fa in start_thread (arg=0x7f60e03e3700) at
pthread_create.c:333
#10 0x00007f6105a79b5d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109
Thread 5 (Thread 0x7f60e4c16700 (LWP 3096)):
#0 0x00007f61052563a0 in pthread_cond_wait@@GLIBC_2.3.2 () at
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1 0x00007f60ed420aa3 in () at /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so
#2 0x00007f60ed420907 in () at /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so
#3 0x00007f61052506fa in start_thread (arg=0x7f60e4c16700) at
pthread_create.c:333
#4 0x00007f6105a79b5d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109
Thread 4 (Thread 0x7f60e5417700 (LWP 3095)):
#0 0x00007f61052563a0 in pthread_cond_wait@@GLIBC_2.3.2 () at
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1 0x00007f60ed420aa3 in () at /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so
#2 0x00007f60ed420907 in () at /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so
#3 0x00007f61052506fa in start_thread (arg=0x7f60e5417700) at
pthread_create.c:333
#4 0x00007f6105a79b5d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109
Thread 3 (Thread 0x7f60efdfa700 (LWP 3082)):
#0 0x00007f6105a6de8d in poll () at ../sysdeps/unix/syscall-template.S:84
#1 0x00007f610280439c in g_main_context_iterate (priority=2147483647, n_fds=1,
fds=0x7f60e8003070, timeout=<optimized out>, context=0x7f60e8000990) at
/build/glib2.0-7IO_Yw/glib2.0-2.48.1/./glib/gmain.c:4135
#2 0x00007f610280439c in g_main_context_iterate
(context=context@entry=0x7f60e8000990, block=block@entry=1,
dispatch=dispatch@entry=1, self=<optimized out>) at
/build/glib2.0-7IO_Yw/glib2.0-2.48.1/./glib/gmain.c:3835
#3 0x00007f61028044ac in g_main_context_iteration (context=0x7f60e8000990,
may_block=1) at /build/glib2.0-7IO_Yw/glib2.0-2.48.1/./glib/gmain.c:3901
#4 0x00007f610639aa9b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5 0x00007f6106341dea in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6 0x00007f610615e8a4 in QThread::exec() () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7 0x00007f6108a063c5 in () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#8 0x00007f610616384e in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9 0x00007f61052506fa in start_thread (arg=0x7f60efdfa700) at
pthread_create.c:333
#10 0x00007f6105a79b5d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109
Thread 2 (Thread 0x7f60f6679700 (LWP 3067)):
#0 0x00007f6105a6de8d in poll () at ../sysdeps/unix/syscall-template.S:84
#1 0x00007f6109b32c62 in () at /usr/lib/x86_64-linux-gnu/libxcb.so.1
#2 0x00007f6109b348d7 in xcb_wait_for_event () at
/usr/lib/x86_64-linux-gnu/libxcb.so.1
#3 0x00007f60f87c7629 in () at /usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#4 0x00007f610616384e in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5 0x00007f61052506fa in start_thread (arg=0x7f60f6679700) at
pthread_create.c:333
#6 0x00007f6105a79b5d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109
Thread 1 (Thread 0x7f610b3568c0 (LWP 3056)):
[KCrash Handler]
#6 0x00007f6105ad0ce0 in __memmove_ssse3_back () at
../sysdeps/x86_64/multiarch/memcpy-ssse3-back.S:93
#7 0x00007f60ed0b04ad in () at /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so
#8 0x00007f60ed0aed95 in () at /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so
#9 0x00007f60eeb8ec1f in () at
/usr/lib/x86_64-linux-gnu/qt5/qml/org/kde/plasma/core/libcorebindingsplugin.so
#10 0x00007f60eeb8fe44 in () at
/usr/lib/x86_64-linux-gnu/qt5/qml/org/kde/plasma/core/libcorebindingsplugin.so
#11 0x00007f60eeb90803 in () at
/usr/lib/x86_64-linux-gnu/qt5/qml/org/kde/plasma/core/libcorebindingsplugin.so
#12 0x00007f60eeb90d24 in () at
/usr/lib/x86_64-linux-gnu/qt5/qml/org/kde/plasma/core/libcorebindingsplugin.so
#13 0x00007f610942b2d8 in QQuickWindowPrivate::updateDirtyNode(QQuickItem*) ()
at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#14 0x00007f610942bb4b in QQuickWindowPrivate::updateDirtyNodes() () at
/usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#15 0x00007f610942bcc0 in QQuickWindowPrivate::syncSceneGraph() () at
/usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#16 0x00007f61093fa12c in () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#17 0x00007f61093fbaa6 in () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#18 0x00007f610668f2f5 in QWindow::event(QEvent*) () at
/usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#19 0x00007f6109435871 in QQuickWindow::event(QEvent*) () at
/usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#20 0x00007f610aedc2db in PlasmaQuick::Dialog::event(QEvent*) () at
/usr/lib/x86_64-linux-gnu/libKF5PlasmaQuick.so.5
#21 0x00007f60eeb88c45 in () at
/usr/lib/x86_64-linux-gnu/qt5/qml/org/kde/plasma/core/libcorebindingsplugin.so
#22 0x00007f6106e4705c in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#23 0x00007f6106e4c516 in QApplication::notify(QObject*, QEvent*) () at
/usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#24 0x00007f610634462b in QCoreApplication::notifyInternal(QObject*, QEvent*)
() at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#25 0x00007f61066874ec in
QGuiApplicationPrivate::processExposeEvent(QWindowSystemInterfacePrivate::ExposeEvent*)
() at /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#26 0x00007f610668825d in
QGuiApplicationPrivate::processWindowSystemEvent(QWindowSystemInterfacePrivate::WindowSystemEvent*)
() at /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#27 0x00007f610666bf38 in
QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>)
() at /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#28 0x00007f60f87f9070 in () at /usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#29 0x00007f61028041a7 in g_main_context_dispatch (context=0x7f60f00016f0) at
/build/glib2.0-7IO_Yw/glib2.0-2.48.1/./glib/gmain.c:3154
#30 0x00007f61028041a7 in g_main_context_dispatch
(context=context@entry=0x7f60f00016f0) at
/build/glib2.0-7IO_Yw/glib2.0-2.48.1/./glib/gmain.c:3769
#31 0x00007f6102804400 in g_main_context_iterate
(context=context@entry=0x7f60f00016f0, block=block@entry=1,
dispatch=dispatch@entry=1, self=<optimized out>) at
/build/glib2.0-7IO_Yw/glib2.0-2.48.1/./glib/gmain.c:3840
#32 0x00007f61028044ac in g_main_context_iteration (context=0x7f60f00016f0,
may_block=1) at /build/glib2.0-7IO_Yw/glib2.0-2.48.1/./glib/gmain.c:3901
#33 0x00007f610639aa7f in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#34 0x00007f6106341dea in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#35 0x00007f6106349e8c in QCoreApplication::exec() () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#36 0x0000000000432d4a in main ()
Reported using DrKonqi
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