Bug 348020

Application: plasmashell (5.3.0)

Qt Version: 5.4.1
Operating System: Linux 4.0.3-1-desktop i686
Distribution: "openSUSE 20150518 (Tumbleweed) (i586)"

-- Information about the crash:
- What I was doing when the application crashed:
l'ordinateur a faitdes mises a jour et n'affiche plus rien meme aprés plusieurs redemarrage

The crash can be reproduced every time.

-- Backtrace:
Application: Plasma (plasmashell), signal: Segmentation fault
Using host libthread_db library "/lib/libthread_db.so.1".
[Current thread is 1 (Thread 0xb393e7c0 (LWP 3578))]

Thread 3 (Thread 0xb074fb40 (LWP 3584)):
#0  0xb77d5dc0 in __kernel_vsyscall ()
#1  0xb52cc4fb in poll () from /lib/libc.so.6
#2  0xb4a984ab in g_poll () from /usr/lib/libglib-2.0.so.0
#3  0xb4a894b8 in ?? () from /usr/lib/libglib-2.0.so.0
#4  0xb4a895f8 in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#5  0xb57db15f in QEventDispatcherGlib::processEvents (this=0xafe00468, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#6  0xb5779046 in QEventLoop::processEvents (this=this@entry=0xb074f1f8, flags=flags@entry=...) at kernel/qeventloop.cpp:128
#7  0xb5779484 in QEventLoop::exec (this=this@entry=0xb074f1f8, flags=flags@entry=...) at kernel/qeventloop.cpp:204
#8  0xb55906db in QThread::exec (this=0xa128718) at thread/qthread.cpp:503
#9  0xb6ba0766 in ?? () from /usr/lib/sse2/libQt5Qml.so.5
#10 0xb5595855 in QThreadPrivate::start (arg=0xa128718) at thread/qthread_unix.cpp:337
#11 0xb517f182 in start_thread () from /lib/libpthread.so.0
#12 0xb52d663e in clone () from /lib/libc.so.6

Thread 2 (Thread 0xabe1cb40 (LWP 3590)):
#0  0xb4acea48 in g_mutex_unlock () from /usr/lib/libglib-2.0.so.0
#1  0xb4a88a06 in g_main_context_prepare () from /usr/lib/libglib-2.0.so.0
#2  0xb4a893af in ?? () from /usr/lib/libglib-2.0.so.0
#3  0xb4a895f8 in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#4  0xb57db15f in QEventDispatcherGlib::processEvents (this=0xab500468, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#5  0xb5779046 in QEventLoop::processEvents (this=this@entry=0xabe1c1f8, flags=flags@entry=...) at kernel/qeventloop.cpp:128
#6  0xb5779484 in QEventLoop::exec (this=this@entry=0xabe1c1f8, flags=flags@entry=...) at kernel/qeventloop.cpp:204
#7  0xb55906db in QThread::exec (this=0xa121780) at thread/qthread.cpp:503
#8  0xb6ba0766 in ?? () from /usr/lib/sse2/libQt5Qml.so.5
#9  0xb5595855 in QThreadPrivate::start (arg=0xa121780) at thread/qthread_unix.cpp:337
#10 0xb517f182 in start_thread () from /lib/libpthread.so.0
#11 0xb52d663e in clone () from /lib/libc.so.6

Thread 1 (Thread 0xb393e7c0 (LWP 3578)):
[KCrash Handler]
#6  0xb742f69b in at (i=0, this=0x736e6967) at /usr/include/qt5/QtCore/qvector.h:389
#7  pointer (this=<optimized out>) at /usr/include/qt5/QtCore/qresultstore.h:107
#8  value (this=<optimized out>) at /usr/include/qt5/QtCore/qresultstore.h:101
#9  resultReference (index=0, this=0xa10add8) at /usr/include/qt5/QtCore/qfutureinterface.h:247
#10 result (this=0xa10add8) at /usr/include/qt5/QtCore/qfuture.h:164
#11 result (this=0xa10add0) at /usr/include/qt5/QtCore/qfuturewatcher.h:122
#12 operator() (__closure=<optimized out>) at /usr/src/debug/kactivities-5.10.0/src/utils/dbusfuture_p.h:169
#13 call (arg=0xa0e9930, f=...) at /usr/include/qt5/QtCore/qobjectdefs_impl.h:494
#14 call<QtPrivate::List<>, void> (arg=0xa0e9930, f=...) at /usr/include/qt5/QtCore/qobjectdefs_impl.h:551
#15 QtPrivate::QFunctorSlotObject<DBusFuture::continueWith(const QFuture<T>&, _Continuation&&) [with _ReturnType = QString; _Continuation = KActivities::Manager::serviceOwnerChanged(const QString&, const QString&, const QString&)::__lambda43]::__lambda29, 0, QtPrivate::List<>, void>::impl(int, QtPrivate::QSlotObjectBase *, QObject *, void **, bool *) (which=1, this_=0xa0f5c00, r=0xa10add0, a=0xa0e9930, ret=0x0) at /usr/include/qt5/QtCore/qobject_impl.h:192
#16 0xb57ae312 in call (a=<optimized out>, r=0xa10add0, this=<optimized out>) at ../../src/corelib/kernel/qobject_impl.h:124
#17 QMetaCallEvent::placeMetaCall (this=0xa102e20, object=0xa10add0) at kernel/qobject.cpp:483
#18 0xb57b1ac5 in QObject::event (this=this@entry=0xa10add0, e=e@entry=0xa102e20) at kernel/qobject.cpp:1245
#19 0xb558cdf1 in QFutureWatcherBase::event (this=0xa10add0, event=0xa102e20) at thread/qfuturewatcher.cpp:342
#20 0xb603d844 in QApplicationPrivate::notify_helper (this=this@entry=0xa08e5a8, receiver=receiver@entry=0xa10add0, e=e@entry=0xa102e20) at kernel/qapplication.cpp:3720
#21 0xb6042ca9 in QApplication::notify (this=0xbfcf3bdc, receiver=0xa10add0, e=0xa102e20) at kernel/qapplication.cpp:3503
#22 0xb577b7ca in QCoreApplication::notifyInternal (this=0xbfcf3bdc, receiver=receiver@entry=0xa10add0, event=event@entry=0xa102e20) at kernel/qcoreapplication.cpp:935
#23 0xb577d86b in sendEvent (event=0xa102e20, receiver=0xa10add0) at kernel/qcoreapplication.h:228
#24 QCoreApplicationPrivate::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0, data=0xa088b80) at kernel/qcoreapplication.cpp:1552
#25 0xb577dff3 in QCoreApplication::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0) at kernel/qcoreapplication.cpp:1410
#26 0xb57dbd8e in postEventSourceDispatch (s=0xa0bdcb8) at kernel/qeventdispatcher_glib.cpp:271
#27 0xb4a892b3 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#28 0xb4a89538 in ?? () from /usr/lib/libglib-2.0.so.0
#29 0xb4a895f8 in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#30 0xb57db13d in QEventDispatcherGlib::processEvents (this=this@entry=0xa0c0218, flags=flags@entry=...) at kernel/qeventdispatcher_glib.cpp:418
#31 0xb1eb6706 in QPAEventDispatcherGlib::processEvents (this=0xa0c0218, flags=...) at eventdispatchers/qeventdispatcher_glib.cpp:115
#32 0xb5779046 in QEventLoop::processEvents (this=this@entry=0xbfcf3ac0, flags=flags@entry=...) at kernel/qeventloop.cpp:128
#33 0xb5779484 in QEventLoop::exec (this=this@entry=0xbfcf3ac0, flags=flags@entry=...) at kernel/qeventloop.cpp:204
#34 0xb578142d in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1188
#35 0xb5a808d4 in QGuiApplication::exec () at kernel/qguiapplication.cpp:1507
#36 0xb60397c4 in QApplication::exec () at kernel/qapplication.cpp:2956
#37 0x08072dde in main (argc=3, argv=0xbfcf3cc4) at /usr/src/debug/plasma-workspace-5.3.0/shell/main.cpp:154

Possible duplicates by query: bug 348009, bug 347997, bug 347989, bug 347981, bug 347932.

Reported using DrKonqi