Bug 375496

Summary:	Plasma crashes due to my use of a KVM switch
Product:	[Plasma] plasmashell	Reporter:	Ronnie Bailey <purevw>
Component:	general	Assignee:	David Edmundson <kde>
Status:	RESOLVED DUPLICATE
Severity:	crash	CC:	bshah, plasma-bugs-null
Priority:	NOR	Keywords:	drkonqi
Version First Reported In:	5.5.5
Target Milestone:	1.0
Platform:	openSUSE
OS:	Linux
Latest Commit:		Version Fixed In:
Sentry Crash Report:

Description Ronnie Bailey 2017-01-24 12:50:37 UTC

Application: plasmashell (5.5.5)

Qt Version: 5.5.1
Operating System: Linux 4.1.36-44-default x86_64
Distribution: "openSUSE Leap 42.1 (x86_64)"

-- Information about the crash:
- What I was doing when the application crashed:
I work on my other computer. Both computers share a keyboard, monitor and mouse via a KVM switch. Other computer is Windows. When I switch back to this computer,  I am greeted with the crash dialogue.

The crash can be reproduced every time.

-- Backtrace:
Application: Plasma (plasmashell), signal: Aborted
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f93eb78a7c0 (LWP 2373))]

Thread 8 (Thread 0x7f93b0af5700 (LWP 2501)):
#0  0x00007ffc8cd5f9a2 in clock_gettime ()
#1  0x00007f93e4cabc7d in clock_gettime () at /lib64/libc.so.6
#2  0x00007f93e54427d6 in  () at /usr/lib64/libQt5Core.so.5
#3  0x00007f93e55c23b9 in QTimerInfoList::updateCurrentTime() () at /usr/lib64/libQt5Core.so.5
#4  0x00007f93e55c2945 in QTimerInfoList::timerWait(timespec&) () at /usr/lib64/libQt5Core.so.5
#5  0x00007f93e55c3b5e in  () at /usr/lib64/libQt5Core.so.5
#6  0x00007f93e13734ad in g_main_context_prepare () at /usr/lib64/libglib-2.0.so.0
#7  0x00007f93e1373d80 in  () at /usr/lib64/libglib-2.0.so.0
#8  0x00007f93e1373f7c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#9  0x00007f93e55c3d8b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#10 0x00007f93e556ad53 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#11 0x00007f93e538c61a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#12 0x00007f93e923c282 in  () at /usr/lib64/libQt5Quick.so.5
#13 0x00007f93e539132f in  () at /usr/lib64/libQt5Core.so.5
#14 0x00007f93e44a00a4 in start_thread () at /lib64/libpthread.so.0
#15 0x00007f93e4c9f02d in clone () at /lib64/libc.so.6

Thread 7 (Thread 0x7f93b36f2700 (LWP 2498)):
#0  0x00007f93e44a403f in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f93eae6f86b in  () at /usr/lib64/libQt5Script.so.5
#2  0x00007f93eae6f899 in  () at /usr/lib64/libQt5Script.so.5
#3  0x00007f93e44a00a4 in start_thread () at /lib64/libpthread.so.0
#4  0x00007f93e4c9f02d in clone () at /lib64/libc.so.6

Thread 6 (Thread 0x7f93b9026700 (LWP 2494)):
#0  0x00007ffc8cd5f9a2 in clock_gettime ()
#1  0x00007f93e4cabc7d in clock_gettime () at /lib64/libc.so.6
#2  0x00007f93e54427d6 in  () at /usr/lib64/libQt5Core.so.5
#3  0x00007f93e55c23b9 in QTimerInfoList::updateCurrentTime() () at /usr/lib64/libQt5Core.so.5
#4  0x00007f93e55c2945 in QTimerInfoList::timerWait(timespec&) () at /usr/lib64/libQt5Core.so.5
#5  0x00007f93e55c3b5e in  () at /usr/lib64/libQt5Core.so.5
#6  0x00007f93e13734ad in g_main_context_prepare () at /usr/lib64/libglib-2.0.so.0
#7  0x00007f93e1373d80 in  () at /usr/lib64/libglib-2.0.so.0
#8  0x00007f93e1373f7c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#9  0x00007f93e55c3d8b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#10 0x00007f93e556ad53 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#11 0x00007f93e538c61a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#12 0x00007f93e86a0e18 in  () at /usr/lib64/libQt5Qml.so.5
#13 0x00007f93e539132f in  () at /usr/lib64/libQt5Core.so.5
#14 0x00007f93e44a00a4 in start_thread () at /lib64/libpthread.so.0
#15 0x00007f93e4c9f02d in clone () at /lib64/libc.so.6

Thread 5 (Thread 0x7f93ba7de700 (LWP 2492)):
#0  0x00007ffc8cd5f9a2 in clock_gettime ()
#1  0x00007f93e4cabc7d in clock_gettime () at /lib64/libc.so.6
#2  0x00007f93e54427d6 in  () at /usr/lib64/libQt5Core.so.5
#3  0x00007f93e55c23b9 in QTimerInfoList::updateCurrentTime() () at /usr/lib64/libQt5Core.so.5
#4  0x00007f93e55c2945 in QTimerInfoList::timerWait(timespec&) () at /usr/lib64/libQt5Core.so.5
#5  0x00007f93e55c3b5e in  () at /usr/lib64/libQt5Core.so.5
#6  0x00007f93e13734ad in g_main_context_prepare () at /usr/lib64/libglib-2.0.so.0
#7  0x00007f93e1373d80 in  () at /usr/lib64/libglib-2.0.so.0
#8  0x00007f93e1373f7c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#9  0x00007f93e55c3d8b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#10 0x00007f93e556ad53 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#11 0x00007f93e538c61a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#12 0x00007f93e86a0e18 in  () at /usr/lib64/libQt5Qml.so.5
#13 0x00007f93e539132f in  () at /usr/lib64/libQt5Core.so.5
#14 0x00007f93e44a00a4 in start_thread () at /lib64/libpthread.so.0
#15 0x00007f93e4c9f02d in clone () at /lib64/libc.so.6

Thread 4 (Thread 0x7f93c08ac700 (LWP 2490)):
#0  0x00007f93e44a403f in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f93c7301a73 in  () at /usr/lib64/dri/r600_dri.so
#2  0x00007f93c73011f7 in  () at /usr/lib64/dri/r600_dri.so
#3  0x00007f93e44a00a4 in start_thread () at /lib64/libpthread.so.0
#4  0x00007f93e4c9f02d in clone () at /lib64/libc.so.6

Thread 3 (Thread 0x7f93ce424700 (LWP 2390)):
#0  0x00007ffc8cd5f9a2 in clock_gettime ()
#1  0x00007f93e4cabc7d in clock_gettime () at /lib64/libc.so.6
#2  0x00007f93e54427d6 in  () at /usr/lib64/libQt5Core.so.5
#3  0x00007f93e55c23b9 in QTimerInfoList::updateCurrentTime() () at /usr/lib64/libQt5Core.so.5
#4  0x00007f93e55c2945 in QTimerInfoList::timerWait(timespec&) () at /usr/lib64/libQt5Core.so.5
#5  0x00007f93e55c3b5e in  () at /usr/lib64/libQt5Core.so.5
#6  0x00007f93e13734ad in g_main_context_prepare () at /usr/lib64/libglib-2.0.so.0
#7  0x00007f93e1373d80 in  () at /usr/lib64/libglib-2.0.so.0
#8  0x00007f93e1373f7c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#9  0x00007f93e55c3d8b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#10 0x00007f93e556ad53 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#11 0x00007f93e538c61a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#12 0x00007f93e86a0e18 in  () at /usr/lib64/libQt5Qml.so.5
#13 0x00007f93e539132f in  () at /usr/lib64/libQt5Core.so.5
#14 0x00007f93e44a00a4 in start_thread () at /lib64/libpthread.so.0
#15 0x00007f93e4c9f02d in clone () at /lib64/libc.so.6

Thread 2 (Thread 0x7f93d51a5700 (LWP 2374)):
#0  0x00007f93e4c96bfd in poll () at /lib64/libc.so.6
#1  0x00007f93e9bea422 in  () at /usr/lib64/libxcb.so.1
#2  0x00007f93e9bec00f in xcb_wait_for_event () at /usr/lib64/libxcb.so.1
#3  0x00007f93d72f63c9 in  () at /usr/lib64/libQt5XcbQpa.so.5
#4  0x00007f93e539132f in  () at /usr/lib64/libQt5Core.so.5
#5  0x00007f93e44a00a4 in start_thread () at /lib64/libpthread.so.0
#6  0x00007f93e4c9f02d in clone () at /lib64/libc.so.6

Thread 1 (Thread 0x7f93eb78a7c0 (LWP 2373)):
[KCrash Handler]
#6  0x00007f93e4bef0c7 in raise () at /lib64/libc.so.6
#7  0x00007f93e4bf0478 in abort () at /lib64/libc.so.6
#8  0x00007f93e4c2c784 in  () at /lib64/libc.so.6
#9  0x00007f93e4c32026 in malloc_printerr () at /lib64/libc.so.6
#10 0x00007f93e4c32d53 in _int_free () at /lib64/libc.so.6
#11 0x00007f93d70b03f1 in XIQueryDevice () at /usr/lib64/libXi.so.6
#12 0x00007f93d7317d74 in QXcbConnection::touchDeviceForId(int) () at /usr/lib64/libQt5XcbQpa.so.5
#13 0x00007f93d73194ed in QXcbConnection::xi2SetupDevices() () at /usr/lib64/libQt5XcbQpa.so.5
#14 0x00007f93d7319ba0 in QXcbConnection::xi2HandleHierachyEvent(void*) () at /usr/lib64/libQt5XcbQpa.so.5
#15 0x00007f93d731b93b in QXcbConnection::xi2HandleEvent(xcb_ge_event_t*) () at /usr/lib64/libQt5XcbQpa.so.5
#16 0x00007f93d72f434d in QXcbConnection::handleXcbEvent(xcb_generic_event_t*) () at /usr/lib64/libQt5XcbQpa.so.5
#17 0x00007f93d72f601b in QXcbConnection::processXcbEvents() () at /usr/lib64/libQt5XcbQpa.so.5
#18 0x00007f93e559dac6 in QObject::event(QEvent*) () at /usr/lib64/libQt5Core.so.5
#19 0x00007f93e68e7e7c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib64/libQt5Widgets.so.5
#20 0x00007f93e68eccc8 in QApplication::notify(QObject*, QEvent*) () at /usr/lib64/libQt5Widgets.so.5
#21 0x00007f93e556ce95 in QCoreApplication::notifyInternal(QObject*, QEvent*) () at /usr/lib64/libQt5Core.so.5
#22 0x00007f93e556f057 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () at /usr/lib64/libQt5Core.so.5
#23 0x00007f93e55c48f3 in  () at /usr/lib64/libQt5Core.so.5
#24 0x00007f93e1373c84 in g_main_context_dispatch () at /usr/lib64/libglib-2.0.so.0
#25 0x00007f93e1373ed8 in  () at /usr/lib64/libglib-2.0.so.0
#26 0x00007f93e1373f7c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#27 0x00007f93e55c3d8b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#28 0x00007f93e556ad53 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#29 0x00007f93e55728f6 in QCoreApplication::exec() () at /usr/lib64/libQt5Core.so.5
#30 0x0000000000436b3d in main ()

Reported using DrKonqi

Comment 1 David Edmundson 2017-01-24 21:09:20 UTC


*** This bug has been marked as a duplicate of bug 360506 ***