Bug 358721

Summary:	Plasma5 crash changing sessions
Product:	[Plasma] plasmashell	Reporter:	Ivor Hewitt <ivor>
Component:	general	Assignee:	David Edmundson <kde>
Status:	RESOLVED DUPLICATE
Severity:	crash	CC:	bhush94, ddarlac, mklapetek, notmart, plasma-bugs
Priority:	NOR	Keywords:	drkonqi
Version:	5.4.3
Target Milestone:	1.0
Platform:	openSUSE
OS:	Linux
Latest Commit:		Version Fixed In:
Sentry Crash Report:

Description Ivor Hewitt 2016-01-29 07:44:40 UTC

Application: plasmashell (5.4.3)

Qt Version: 5.5.1
Operating System: Linux 4.1.13-5-default x86_64
Distribution: "openSUSE Leap 42.1 (x86_64)"

-- Information about the crash:
I'm frequently getting plasma5 crashes when switching between user sessions.

Note: this is using the NVidia binary drivers. I will see if changing the drivers or disabling compositing has any effect.

The crash can be reproduced sometimes.

-- Backtrace:
Application: Plasma (plasmashell), signal: Aborted
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f08f9186800 (LWP 19084))]

Thread 7 (Thread 0x7f08e1183700 (LWP 19086)):
#0  0x00007f08f2660c1d in poll () at /lib64/libc.so.6
#1  0x00007f08f75e7422 in  () at /usr/lib64/libxcb.so.1
#2  0x00007f08f75e900f in xcb_wait_for_event () at /usr/lib64/libxcb.so.1
#3  0x00007f08e393c3c9 in  () at /usr/lib64/libQt5XcbQpa.so.5
#4  0x00007f08f2d5f32f in  () at /usr/lib64/libQt5Core.so.5
#5  0x00007f08f1e5c0a4 in start_thread () at /lib64/libpthread.so.0
#6  0x00007f08f266904d in clone () at /lib64/libc.so.6

Thread 6 (Thread 0x7f08d9fcb700 (LWP 19092)):
#0  0x00007f08f1e5e300 in pthread_mutex_lock () at /lib64/libpthread.so.0
#1  0x00007f08ee107fcc in  () at /usr/X11R6/lib64/libGL.so.1
#2  0x00007f08ee10cb11 in  () at /usr/X11R6/lib64/libGL.so.1
#3  0x00007f08ee10cfbb in  () at /usr/X11R6/lib64/libGL.so.1
#4  0x00007f08ea75dff0 in  () at /usr/lib64/tls/libnvidia-tls.so.352.79
#5  0x00007f08eed18b60 in  () at /usr/lib64/libglib-2.0.so.0
#6  0x00007f08eecd7999 in g_main_context_check () at /usr/lib64/libglib-2.0.so.0
#7  0x00007f08eecd7df8 in  () at /usr/lib64/libglib-2.0.so.0
#8  0x00007f08eecd7f7c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#9  0x00007f08f2f91d8b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#10 0x00007f08f2f38d53 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#11 0x00007f08f2d5a61a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#12 0x00007f08f607cdf8 in  () at /usr/lib64/libQt5Qml.so.5
#13 0x00007f08f2d5f32f in  () at /usr/lib64/libQt5Core.so.5
#14 0x00007f08f1e5c0a4 in start_thread () at /lib64/libpthread.so.0
#15 0x00007f08f266904d in clone () at /lib64/libc.so.6

Thread 5 (Thread 0x7f08ce2cb700 (LWP 19095)):
#0  0x00007f08f1e627bc in __lll_lock_wait () at /lib64/libpthread.so.0
#1  0x00007f08f1e5e4a4 in _L_lock_986 () at /lib64/libpthread.so.0
#2  0x00007f08f1e5e306 in pthread_mutex_lock () at /lib64/libpthread.so.0
#3  0x00007f08ee107fcc in  () at /usr/X11R6/lib64/libGL.so.1
#4  0x00007f08ee10cb11 in  () at /usr/X11R6/lib64/libGL.so.1
#5  0x00007f08ee10d018 in  () at /usr/X11R6/lib64/libGL.so.1
#6  0x00007f08ea75e001 in  () at /usr/lib64/tls/libnvidia-tls.so.352.79
#7  0x00007f08eed18b60 in  () at /usr/lib64/libglib-2.0.so.0
#8  0x00007f08eecd7999 in g_main_context_check () at /usr/lib64/libglib-2.0.so.0
#9  0x00007f08eecd7df8 in  () at /usr/lib64/libglib-2.0.so.0
#10 0x00007f08eecd7f7c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#11 0x00007f08f2f91d8b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#12 0x00007f08f2f38d53 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#13 0x00007f08f2d5a61a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#14 0x00007f08f607cdf8 in  () at /usr/lib64/libQt5Qml.so.5
#15 0x00007f08f2d5f32f in  () at /usr/lib64/libQt5Core.so.5
#16 0x00007f08f1e5c0a4 in start_thread () at /lib64/libpthread.so.0
#17 0x00007f08f266904d in clone () at /lib64/libc.so.6

Thread 4 (Thread 0x7f08c7fff700 (LWP 19098)):
#0  0x00007f08f1e627bc in __lll_lock_wait () at /lib64/libpthread.so.0
#1  0x00007f08f1e5e4a4 in _L_lock_986 () at /lib64/libpthread.so.0
#2  0x00007f08f1e5e306 in pthread_mutex_lock () at /lib64/libpthread.so.0
#3  0x00007f08ee107fcc in  () at /usr/X11R6/lib64/libGL.so.1
#4  0x00007f08ee10cb11 in  () at /usr/X11R6/lib64/libGL.so.1
#5  0x00007f08ee10d018 in  () at /usr/X11R6/lib64/libGL.so.1
#6  0x00007f08ea75e001 in  () at /usr/lib64/tls/libnvidia-tls.so.352.79
#7  0x00007f08eed18b60 in  () at /usr/lib64/libglib-2.0.so.0
#8  0x00007f08eecd7999 in g_main_context_check () at /usr/lib64/libglib-2.0.so.0
#9  0x00007f08eecd7df8 in  () at /usr/lib64/libglib-2.0.so.0
#10 0x00007f08eecd7f7c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#11 0x00007f08f2f91d8b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#12 0x00007f08f2f38d53 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#13 0x00007f08f2d5a61a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#14 0x00007f08f607cdf8 in  () at /usr/lib64/libQt5Qml.so.5
#15 0x00007f08f2d5f32f in  () at /usr/lib64/libQt5Core.so.5
#16 0x00007f08f1e5c0a4 in start_thread () at /lib64/libpthread.so.0
#17 0x00007f08f266904d in clone () at /lib64/libc.so.6

Thread 3 (Thread 0x7f08c6df3700 (LWP 19099)):
#0  0x00007f08f1e6005f in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f08f885786b in  () at /usr/lib64/libQt5Script.so.5
#2  0x00007f08f8857899 in  () at /usr/lib64/libQt5Script.so.5
#3  0x00007f08f1e5c0a4 in start_thread () at /lib64/libpthread.so.0
#4  0x00007f08f266904d in clone () at /lib64/libc.so.6

Thread 2 (Thread 0x7f08bffff700 (LWP 19100)):
#0  0x00007f08f1e627bc in __lll_lock_wait () at /lib64/libpthread.so.0
#1  0x00007f08f1e5e4a4 in _L_lock_986 () at /lib64/libpthread.so.0
#2  0x00007f08f1e5e306 in pthread_mutex_lock () at /lib64/libpthread.so.0
#3  0x00007f08ee107fcc in  () at /usr/X11R6/lib64/libGL.so.1
#4  0x00007f08ee10cb11 in  () at /usr/X11R6/lib64/libGL.so.1
#5  0x00007f08ee10cfbb in  () at /usr/X11R6/lib64/libGL.so.1
#6  0x00007f08ea75dff0 in  () at /usr/lib64/tls/libnvidia-tls.so.352.79
#7  0x00007f08eed18b60 in  () at /usr/lib64/libglib-2.0.so.0
#8  0x00007f08eecd7999 in g_main_context_check () at /usr/lib64/libglib-2.0.so.0
#9  0x00007f08eecd7df8 in  () at /usr/lib64/libglib-2.0.so.0
#10 0x00007f08eecd7f7c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#11 0x00007f08f2f91d8b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#12 0x00007f08f2f38d53 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#13 0x00007f08f2d5a61a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#14 0x00007f08f6c1f282 in  () at /usr/lib64/libQt5Quick.so.5
#15 0x00007f08f2d5f32f in  () at /usr/lib64/libQt5Core.so.5
#16 0x00007f08f1e5c0a4 in start_thread () at /lib64/libpthread.so.0
#17 0x00007f08f266904d in clone () at /lib64/libc.so.6

Thread 1 (Thread 0x7f08f9186800 (LWP 19084)):
[KCrash Handler]
#6  0x00007f08f25b9187 in raise () at /lib64/libc.so.6
#7  0x00007f08f25ba538 in abort () at /lib64/libc.so.6
#8  0x00007f08f2d4d7ce in  () at /usr/lib64/libQt5Core.so.5
#9  0x00007f08f6c8cf01 in  () at /usr/lib64/libQt5Quick.so.5
#10 0x00007f08f6c95d79 in  () at /usr/lib64/libQt5Quick.so.5
#11 0x00007f08f6c9616b in  () at /usr/lib64/libQt5Quick.so.5
#12 0x00007f08f3498a09 in QWindow::event(QEvent*) () at /usr/lib64/libQt5Gui.so.5
#13 0x00007f08f6cc7161 in QQuickWindow::event(QEvent*) () at /usr/lib64/libQt5Quick.so.5
#14 0x00000000004408e6 in DesktopView::event(QEvent*) ()
#15 0x00007f08f42c7e7c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib64/libQt5Widgets.so.5
#16 0x00007f08f42cccc8 in QApplication::notify(QObject*, QEvent*) () at /usr/lib64/libQt5Widgets.so.5
#17 0x00007f08f2f3ae95 in QCoreApplication::notifyInternal(QObject*, QEvent*) () at /usr/lib64/libQt5Core.so.5
#18 0x00007f08f3491474 in QGuiApplicationPrivate::processExposeEvent(QWindowSystemInterfacePrivate::ExposeEvent*) () at /usr/lib64/libQt5Gui.so.5
#19 0x00007f08f349208d in QGuiApplicationPrivate::processWindowSystemEvent(QWindowSystemInterfacePrivate::WindowSystemEvent*) () at /usr/lib64/libQt5Gui.so.5
#20 0x00007f08f3477118 in QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Gui.so.5
#21 0x00007f08e3967200 in  () at /usr/lib64/libQt5XcbQpa.so.5
#22 0x00007f08eecd7c84 in g_main_context_dispatch () at /usr/lib64/libglib-2.0.so.0
#23 0x00007f08eecd7ed8 in  () at /usr/lib64/libglib-2.0.so.0
#24 0x00007f08eecd7f7c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#25 0x00007f08f2f91d6c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#26 0x00007f08f2f38d53 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#27 0x00007f08f2f408f6 in QCoreApplication::exec() () at /usr/lib64/libQt5Core.so.5
#28 0x000000000043467b in main ()

Reported using DrKonqi

Comment 1 Marco Martin 2016-02-02 21:27:02 UTC

can you see what was the console output of the abort? search for ASSERT:
in ~/.xsession-errors-:0 or something like that

Comment 2 Martin Klapetek 2016-02-03 19:40:53 UTC

*** Bug 358647 has been marked as a duplicate of this bug. ***

Comment 3 Martin Klapetek 2016-02-03 21:36:58 UTC

Looks like this is upstream Qt bug and it was fixed.

*** This bug has been marked as a duplicate of bug 344369 ***