Bug 357514

Summary: Sudden plasmashell crash
Product: [Plasma] plasmashell Reporter: Carsten Pfeiffer <pfeiffer>
Component: generalAssignee: David Edmundson <kde>
Status: RESOLVED DUPLICATE    
Severity: crash CC: bhush94, plasma-bugs, rafneq
Priority: NOR Keywords: drkonqi
Version: 5.4.3   
Target Milestone: 1.0   
Platform: Debian unstable   
OS: Linux   
Latest Commit: Version Fixed In:
Sentry Crash Report:

Description Carsten Pfeiffer 2016-01-04 13:16:01 UTC 
Application: plasmashell (5.4.3)

Qt Version: 5.5.1
Operating System: Linux 4.3.0-1-amd64 x86_64
Distribution: Debian GNU/Linux unstable (sid)

-- Information about the crash:
- What I was doing when the application crashed:

I double-clicked some text in konsole in order to select it (probably unrelated). The clipboard applet is added to the panel.

-- 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 0x7fa2c6654940 (LWP 4223))]

Thread 10 (Thread 0x7fa2b16aa700 (LWP 4224)):
#0  0x00007fa2c0d9b86d in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007fa2c4e50382 in ?? () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
#2  0x00007fa2c4e51ff7 in xcb_wait_for_event () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
#3  0x00007fa2b29a04f9 in QXcbEventReader::run (this=0x1fd7470) at qxcbconnection.cpp:1229
#4  0x00007fa2c148087e in QThreadPrivate::start (arg=0x1fd7470) at thread/qthread_unix.cpp:331
#5  0x00007fa2c059d284 in start_thread (arg=0x7fa2b16aa700) at pthread_create.c:333
#6  0x00007fa2c0da474d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 9 (Thread 0x7fa2aadc0700 (LWP 4241)):
#0  0x00007fa2c0d9b86d in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007fa2bdb431cc in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fa2bdb432dc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fa2c16b82fb in QEventDispatcherGlib::processEvents (this=0x7fa2a40008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#4  0x00007fa2c165f2fa in QEventLoop::exec (this=this@entry=0x7fa2aadbfc60, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007fa2c147b8d4 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#6  0x00007fa2c3d10105 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#7  0x00007fa2c148087e in QThreadPrivate::start (arg=0x20aed20) at thread/qthread_unix.cpp:331
#8  0x00007fa2c059d284 in start_thread (arg=0x7fa2aadc0700) at pthread_create.c:333
#9  0x00007fa2c0da474d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 8 (Thread 0x7fa29e90a700 (LWP 4259)):
#0  0x00007fa2bdb878b4 in g_mutex_unlock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007fa2bdb421ce in g_main_context_acquire () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fa2bdb43085 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fa2bdb432dc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fa2c16b82fb in QEventDispatcherGlib::processEvents (this=0x7fa2980008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#5  0x00007fa2c165f2fa in QEventLoop::exec (this=this@entry=0x7fa29e909c60, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#6  0x00007fa2c147b8d4 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#7  0x00007fa2c3d10105 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#8  0x00007fa2c148087e in QThreadPrivate::start (arg=0x2317790) at thread/qthread_unix.cpp:331
#9  0x00007fa2c059d284 in start_thread (arg=0x7fa29e90a700) at pthread_create.c:333
#10 0x00007fa2c0da474d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 7 (Thread 0x7fa297fff700 (LWP 4266)):
#0  0x00007fff49f919a9 in ?? ()
#1  0x00007fff49f91cd5 in clock_gettime ()
#2  0x00007fa2c0db157d in __GI___clock_gettime (clock_id=<optimized out>, tp=tp@entry=0x7fa297ffe9d0) at ../sysdeps/unix/clock_gettime.c:115
#3  0x00007fa2c1530e06 in qt_clock_gettime (ts=0x7fa297ffe9d0, clock=<optimized out>) at tools/qelapsedtimer_unix.cpp:105
#4  do_gettime (frac=<synthetic pointer>, sec=<synthetic pointer>) at tools/qelapsedtimer_unix.cpp:156
#5  qt_gettime () at tools/qelapsedtimer_unix.cpp:165
#6  0x00007fa2c16b5d79 in QTimerInfoList::updateCurrentTime (this=this@entry=0x7fa290002ed0) at kernel/qtimerinfo_unix.cpp:84
#7  0x00007fa2c16b62e5 in QTimerInfoList::timerWait (this=0x7fa290002ed0, tm=...) at kernel/qtimerinfo_unix.cpp:381
#8  0x00007fa2c16b76de in timerSourcePrepareHelper (timeout=0x7fa297ffeaa4, src=<optimized out>) at kernel/qeventdispatcher_glib.cpp:127
#9  timerSourcePrepare (source=<optimized out>, timeout=0x7fa297ffeaa4) at kernel/qeventdispatcher_glib.cpp:160
#10 0x00007fa2bdb4275d in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#11 0x00007fa2bdb430fb in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#12 0x00007fa2bdb432dc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#13 0x00007fa2c16b82fb in QEventDispatcherGlib::processEvents (this=0x7fa2900008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#14 0x00007fa2c165f2fa in QEventLoop::exec (this=this@entry=0x7fa297ffec60, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#15 0x00007fa2c147b8d4 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#16 0x00007fa2c3d10105 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#17 0x00007fa2c148087e in QThreadPrivate::start (arg=0x23f94a0) at thread/qthread_unix.cpp:331
#18 0x00007fa2c059d284 in start_thread (arg=0x7fa297fff700) at pthread_create.c:333
#19 0x00007fa2c0da474d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 6 (Thread 0x7fa296df6700 (LWP 4281)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fa2c60bd1c4 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Script.so.5
#2  0x00007fa2c60bd209 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Script.so.5
#3  0x00007fa2c059d284 in start_thread (arg=0x7fa296df6700) at pthread_create.c:333
#4  0x00007fa2c0da474d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 5 (Thread 0x7fa20f92b700 (LWP 4324)):
#0  0x00007fa2bdb402d0 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007fa2bdb427d8 in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fa2bdb430fb in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fa2bdb432dc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fa2c16b82fb in QEventDispatcherGlib::processEvents (this=0x7fa2080008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#5  0x00007fa2c165f2fa in QEventLoop::exec (this=this@entry=0x7fa20f92ac10, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#6  0x00007fa2c147b8d4 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#7  0x00007fa2c4698136 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#8  0x00007fa2c148087e in QThreadPrivate::start (arg=0x2869010) at thread/qthread_unix.cpp:331
#9  0x00007fa2c059d284 in start_thread (arg=0x7fa20f92b700) at pthread_create.c:333
#10 0x00007fa2c0da474d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 4 (Thread 0x7fa20ca2a700 (LWP 4441)):
#0  __GI___tls_get_addr (ti=0x7fa2c18ac788) at dl-tls.c:832
#1  0x00007fa2c147f7c2 in get_thread_data () at thread/qthread_unix.cpp:181
#2  QThreadData::current (createIfNecessary=createIfNecessary@entry=true) at thread/qthread_unix.cpp:212
#3  0x00007fa2c16b785a in postEventSourcePrepare (s=0x7fa2000012d0, timeout=0x7fa20ca29aa4) at kernel/qeventdispatcher_glib.cpp:247
#4  0x00007fa2bdb4275d in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007fa2bdb430fb in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#6  0x00007fa2bdb432dc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#7  0x00007fa2c16b82fb in QEventDispatcherGlib::processEvents (this=0x7fa2000008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#8  0x00007fa2c165f2fa in QEventLoop::exec (this=this@entry=0x7fa20ca29c60, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#9  0x00007fa2c147b8d4 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#10 0x00007fa2942ea095 in ?? () from /usr/lib/x86_64-linux-gnu/qt5/qml/QtQuick/XmlListModel/libqmlxmllistmodelplugin.so
#11 0x00007fa2c148087e in QThreadPrivate::start (arg=0x2e55670) at thread/qthread_unix.cpp:331
#12 0x00007fa2c059d284 in start_thread (arg=0x7fa20ca2a700) at pthread_create.c:333
#13 0x00007fa2c0da474d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 3 (Thread 0x7fa207dea700 (LWP 4443)):
#0  0x00007fa2bdb87899 in g_mutex_lock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007fa2bdb42c0c in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fa2bdb43170 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fa2bdb432dc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fa2c16b82fb in QEventDispatcherGlib::processEvents (this=0x7fa1fc0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#5  0x00007fa2c165f2fa in QEventLoop::exec (this=this@entry=0x7fa207de9c80, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#6  0x00007fa2c147b8d4 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#7  0x00007fa2c148087e in QThreadPrivate::start (arg=0x2ed2f20) at thread/qthread_unix.cpp:331
#8  0x00007fa2c059d284 in start_thread (arg=0x7fa207dea700) at pthread_create.c:333
#9  0x00007fa2c0da474d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 2 (Thread 0x7fa1f9d21700 (LWP 4483)):
#0  0x00007fff49f919a9 in ?? ()
#1  0x00007fff49f91cd5 in clock_gettime ()
#2  0x00007fa2c0db157d in __GI___clock_gettime (clock_id=<optimized out>, tp=tp@entry=0x7fa1f9d209c0) at ../sysdeps/unix/clock_gettime.c:115
#3  0x00007fa2c1530e06 in qt_clock_gettime (ts=0x7fa1f9d209c0, clock=<optimized out>) at tools/qelapsedtimer_unix.cpp:105
#4  do_gettime (frac=<synthetic pointer>, sec=<synthetic pointer>) at tools/qelapsedtimer_unix.cpp:156
#5  qt_gettime () at tools/qelapsedtimer_unix.cpp:165
#6  0x00007fa2c16b5d79 in QTimerInfoList::updateCurrentTime (this=this@entry=0x7fa1f4002cd0) at kernel/qtimerinfo_unix.cpp:84
#7  0x00007fa2c16b62e5 in QTimerInfoList::timerWait (this=0x7fa1f4002cd0, tm=...) at kernel/qtimerinfo_unix.cpp:381
#8  0x00007fa2c16b7c2c in timerSourcePrepareHelper (timeout=0x7fa1f9d20a84, src=<optimized out>) at kernel/qeventdispatcher_glib.cpp:127
#9  idleTimerSourcePrepare (source=<optimized out>, timeout=0x7fa1f9d20a84) at kernel/qeventdispatcher_glib.cpp:207
#10 0x00007fa2bdb4275d in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#11 0x00007fa2bdb430fb in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#12 0x00007fa2bdb432dc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#13 0x00007fa2c16b82fb in QEventDispatcherGlib::processEvents (this=0x7fa1f40008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#14 0x00007fa2c165f2fa in QEventLoop::exec (this=this@entry=0x7fa1f9d20c40, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#15 0x00007fa2c147b8d4 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#16 0x00007fa1fbdc5637 in KCupsConnection::run() () from /usr/lib/x86_64-linux-gnu/libkcupslib.so
#17 0x00007fa2c148087e in QThreadPrivate::start (arg=0x2f7a060) at thread/qthread_unix.cpp:331
#18 0x00007fa2c059d284 in start_thread (arg=0x7fa1f9d21700) at pthread_create.c:333
#19 0x00007fa2c0da474d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 1 (Thread 0x7fa2c6654940 (LWP 4223)):
[KCrash Handler]
#6  QScreen::handle (this=0x0) at kernel/qscreen.cpp:112
#7  0x00007fa2b29a7fb9 in QXcbIntegration::createPlatformWindow (this=<optimized out>, window=0x291c6b0) at qxcbintegration.cpp:196
#8  0x00007fa2c19ab294 in QWindowPrivate::create (this=0x2922cc0, recursive=recursive@entry=false) at kernel/qwindow.cpp:392
#9  0x00007fa2c19ab49b in QWindow::create (this=this@entry=0x291c6b0) at kernel/qwindow.cpp:548
#10 0x00007fa2c19ab558 in QWindow::winId (this=0x291c6b0) at kernel/qwindow.cpp:567
#11 0x00007fa2c61eb570 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5PlasmaQuick.so.5
#12 0x00007fa2c61ee2f9 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5PlasmaQuick.so.5
#13 0x00007fa2c16906ca in QMetaObject::activate (sender=sender@entry=0x291c6b0, signalOffset=<optimized out>, local_signal_index=local_signal_index@entry=12, argv=argv@entry=0x7fff49e292f0) at kernel/qobject.cpp:3713
#14 0x00007fa2c1690ec7 in QMetaObject::activate (sender=sender@entry=0x291c6b0, m=m@entry=0x7fa2c1de56c0 <QWindow::staticMetaObject>, local_signal_index=local_signal_index@entry=12, argv=argv@entry=0x7fff49e292f0) at kernel/qobject.cpp:3578
#15 0x00007fa2c19a8212 in QWindow::visibleChanged (this=this@entry=0x291c6b0, _t1=_t1@entry=true) at .moc/moc_qwindow.cpp:715
#16 0x00007fa2c19ab7e6 in QWindow::setVisible (this=0x291c6b0, visible=true) at kernel/qwindow.cpp:473
#17 0x00007fa2a9b39860 in ?? () from /usr/lib/x86_64-linux-gnu/qt5/qml/org/kde/plasma/core/libcorebindingsplugin.so
#18 0x00007fa2c1690557 in QtPrivate::QSlotObjectBase::call (a=0x7fff49e29490, r=0x4606780, this=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qobject_impl.h:124
#19 QMetaObject::activate (sender=sender@entry=0x26e8020, signalOffset=<optimized out>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x0) at kernel/qobject.cpp:3698
#20 0x00007fa2c1690ec7 in QMetaObject::activate (sender=sender@entry=0x26e8020, m=m@entry=0x7fa2c18ab840 <QTimer::staticMetaObject>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x0) at kernel/qobject.cpp:3578
#21 0x00007fa2c1710190 in QTimer::timeout (this=this@entry=0x26e8020) at .moc/moc_qtimer.cpp:197
#22 0x00007fa2c169cf78 in QTimer::timerEvent (this=0x26e8020, e=<optimized out>) at kernel/qtimer.cpp:247
#23 0x00007fa2c1691543 in QObject::event (this=0x26e8020, e=<optimized out>) at kernel/qobject.cpp:1261
#24 0x00007fa2c2164ffc in QApplicationPrivate::notify_helper (this=this@entry=0x1fba180, receiver=receiver@entry=0x26e8020, e=e@entry=0x7fff49e297c0) at kernel/qapplication.cpp:3716
#25 0x00007fa2c216a4c6 in QApplication::notify (this=0x7fff49e29b80, receiver=0x26e8020, e=0x7fff49e297c0) at kernel/qapplication.cpp:3499
#26 0x00007fa2c1661b6b in QCoreApplication::notifyInternal (this=0x7fff49e29b80, receiver=0x26e8020, event=event@entry=0x7fff49e297c0) at kernel/qcoreapplication.cpp:965
#27 0x00007fa2c16b70fd in QCoreApplication::sendEvent (event=0x7fff49e297c0, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:224
#28 QTimerInfoList::activateTimers (this=0x2015d30) at kernel/qtimerinfo_unix.cpp:637
#29 0x00007fa2c16b7601 in timerSourceDispatch (source=<optimized out>) at kernel/qeventdispatcher_glib.cpp:177
#30 0x00007fa2bdb42fd7 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#31 0x00007fa2bdb43230 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#32 0x00007fa2bdb432dc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#33 0x00007fa2c16b82df in QEventDispatcherGlib::processEvents (this=0x2011b20, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#34 0x00007fa2c165f2fa in QEventLoop::exec (this=this@entry=0x7fff49e29a00, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#35 0x00007fa2c16673dc in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1229
#36 0x0000000000431b03 in main ()

Possible duplicates by query: bug 357503, bug 356674, bug 355857, bug 355135, bug 353823.

Reported using DrKonqi
Comment 1 David Edmundson 2016-01-04 13:25:02 UTC 

*** This bug has been marked as a duplicate of bug 357503 ***
Comment 2 David Edmundson 2016-02-15 16:50:25 UTC 
*** Bug 359372 has been marked as a duplicate of this bug. ***