Application: plasma-desktop (0.4)
KDE Platform Version: 4.6.2 (4.6.2)
Qt Version: 4.7.2
Operating System: Linux 2.6.38-7-generic i686
Distribution: Ubuntu 11.04

-- Information about the crash:
- What I was doing when the application crashed: Plasma crash when waking up the PC , just after unlocking the screen.
Configuration: Natty Kubuntu, updated dayly on ACER one D531h

-- Backtrace:
Application: Outil de gestion de fenêtres Plasma (plasma-desktop), signal: Segmentation fault
[Current thread is 1 (Thread 0xb7765ad0 (LWP 2070))]

Thread 8 (Thread 0xaf5f1b70 (LWP 2090)):
#0  0x009a0621 in pthread_mutex_unlock (mutex=0x8a7e71c) at forward.c:184
#1  0x0159a0b4 in g_main_context_iterate (context=0x8a7e718, block=1, dispatch=1, self=<value optimized out>) at /build/buildd/glib2.0-2.28.6/./glib/gmain.c:3069
#2  0x0159a524 in g_main_context_iteration (context=0x8a7e718, may_block=1) at /build/buildd/glib2.0-2.28.6/./glib/gmain.c:3154
#3  0x04a3c577 in QEventDispatcherGlib::processEvents (this=0x8d600b0, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#4  0x04a0e289 in QEventLoop::processEvents (this=0xaf5f1280, flags=...) at kernel/qeventloop.cpp:149
#5  0x04a0e522 in QEventLoop::exec (this=0xaf5f1280, flags=...) at kernel/qeventloop.cpp:201
#6  0x049182a0 in QThread::exec (this=0x8d64ba8) at thread/qthread.cpp:492
#7  0x049effdb in QInotifyFileSystemWatcherEngine::run (this=0x8d64ba8) at io/qfilesystemwatcher_inotify.cpp:248
#8  0x0491ada2 in QThreadPrivate::start (arg=0x8d64ba8) at thread/qthread_unix.cpp:320
#9  0x01508e99 in start_thread (arg=0xaf5f1b70) at pthread_create.c:304
#10 0x0099273e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 7 (Thread 0xadf89b70 (LWP 2093)):
#0  0x00b93d41 in clock_gettime (clock_id=1, tp=0xadf88ff0) at ../sysdeps/unix/clock_gettime.c:116
#1  0x04970dd8 in do_gettime () at tools/qelapsedtimer_unix.cpp:123
#2  qt_gettime () at tools/qelapsedtimer_unix.cpp:140
#3  0x04a3d4f2 in updateCurrentTime (this=0x8dc9044, tm=...) at kernel/qeventdispatcher_unix.cpp:339
#4  QTimerInfoList::timerWait (this=0x8dc9044, tm=...) at kernel/qeventdispatcher_unix.cpp:442
#5  0x04a3bd32 in timerSourcePrepareHelper (src=<value optimized out>, timeout=0xadf890cc) at kernel/qeventdispatcher_glib.cpp:136
#6  0x04a3bdcd in timerSourcePrepare (source=0x8dc9010, timeout=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:169
#7  0x01598fd4 in g_main_context_prepare (context=<value optimized out>, priority=0xadf8913c) at /build/buildd/glib2.0-2.28.6/./glib/gmain.c:2761
#8  0x01599e63 in g_main_context_iterate (context=0x8dc8cc8, block=1, dispatch=1, self=<value optimized out>) at /build/buildd/glib2.0-2.28.6/./glib/gmain.c:3071
#9  0x0159a524 in g_main_context_iteration (context=0x8dc8cc8, may_block=1) at /build/buildd/glib2.0-2.28.6/./glib/gmain.c:3154
#10 0x04a3c577 in QEventDispatcherGlib::processEvents (this=0x8dc70c8, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#11 0x04a0e289 in QEventLoop::processEvents (this=0xadf89280, flags=...) at kernel/qeventloop.cpp:149
#12 0x04a0e522 in QEventLoop::exec (this=0xadf89280, flags=...) at kernel/qeventloop.cpp:201
#13 0x049182a0 in QThread::exec (this=0x8dc72a8) at thread/qthread.cpp:492
#14 0x049effdb in QInotifyFileSystemWatcherEngine::run (this=0x8dc72a8) at io/qfilesystemwatcher_inotify.cpp:248
#15 0x0491ada2 in QThreadPrivate::start (arg=0x8dc72a8) at thread/qthread_unix.cpp:320
#16 0x01508e99 in start_thread (arg=0xadf89b70) at pthread_create.c:304
#17 0x0099273e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 6 (Thread 0xac5fdb70 (LWP 2125)):
#0  __libc_disable_asynccancel (oldtype=<value optimized out>) at ../nptl/cancellation.c:83
#1  0x00983f88 in __poll (fds=0x8fffb90, nfds=3, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:89
#2  0x015aa84b in g_poll (fds=0x8fffb90, nfds=3, timeout=-1) at /build/buildd/glib2.0-2.28.6/./glib/gpoll.c:132
#3  0x0159a1af in g_main_context_poll (context=0x8ffde50, block=22718496, dispatch=1, self=<value optimized out>) at /build/buildd/glib2.0-2.28.6/./glib/gmain.c:3404
#4  g_main_context_iterate (context=0x8ffde50, block=22718496, dispatch=1, self=<value optimized out>) at /build/buildd/glib2.0-2.28.6/./glib/gmain.c:3086
#5  0x0159a92b in g_main_loop_run (loop=0x8ffde40) at /build/buildd/glib2.0-2.28.6/./glib/gmain.c:3299
#6  0x04423304 in gdbus_shared_thread_func (data=0x0) at /build/buildd/glib2.0-2.28.6/./gio/gdbusprivate.c:276
#7  0x015c32df in g_thread_create_proxy (data=0x8ffdee0) at /build/buildd/glib2.0-2.28.6/./glib/gthread.c:1897
#8  0x01508e99 in start_thread (arg=0xac5fdb70) at pthread_create.c:304
#9  0x0099273e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 5 (Thread 0xabdfcb70 (LWP 3224)):
#0  0x00d22416 in __kernel_vsyscall ()
#1  0x0150d48c in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_wait.S:169
#2  0x009a03fd in __pthread_cond_wait (cond=0x911ad00, mutex=0x911ace8) at forward.c:139
#3  0x0491b467 in wait (this=0x911b188, mutex=0x91006e8, time=4294967295) at thread/qwaitcondition_unix.cpp:88
#4  QWaitCondition::wait (this=0x911b188, mutex=0x91006e8, time=4294967295) at thread/qwaitcondition_unix.cpp:160
#5  0x00ba17e0 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x911b170, th=0x94a46d8) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#6  0x00ba447c in ThreadWeaver::WorkingHardState::waitForAvailableJob (this=0x90ee340, th=0x94a46d8) at ../../../threadweaver/Weaver/WorkingHardState.cpp:80
#7  0x00ba142b in ThreadWeaver::WeaverImpl::waitForAvailableJob (this=0x911b170, th=0x94a46d8) at ../../../threadweaver/Weaver/WeaverImpl.cpp:356
#8  0x00ba456a in ThreadWeaver::WorkingHardState::applyForWork (this=0x90ee340, th=0x94a46d8) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#9  0x00ba1373 in ThreadWeaver::WeaverImpl::applyForWork (this=0x911b170, th=0x94a46d8, previous=0xa96027d8) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#10 0x00ba2f9e in ThreadWeaver::ThreadRunHelper::run (this=0xabdfc2e4, parent=0x911b170, th=0x94a46d8) at ../../../threadweaver/Weaver/Thread.cpp:87
#11 0x00ba305b in ThreadWeaver::Thread::run (this=0x94a46d8) at ../../../threadweaver/Weaver/Thread.cpp:142
#12 0x0491ada2 in QThreadPrivate::start (arg=0x94a46d8) at thread/qthread_unix.cpp:320
#13 0x01508e99 in start_thread (arg=0xabdfcb70) at pthread_create.c:304
#14 0x0099273e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 4 (Thread 0xad5ffb70 (LWP 3225)):
#0  0x00d22416 in __kernel_vsyscall ()
#1  0x0150d48c in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_wait.S:169
#2  0x009a03fd in __pthread_cond_wait (cond=0x911ad00, mutex=0x911ace8) at forward.c:139
#3  0x0491b467 in wait (this=0x911b188, mutex=0x91006e8, time=4294967295) at thread/qwaitcondition_unix.cpp:88
#4  QWaitCondition::wait (this=0x911b188, mutex=0x91006e8, time=4294967295) at thread/qwaitcondition_unix.cpp:160
#5  0x00ba17e0 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x911b170, th=0xad6044e0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#6  0x00ba447c in ThreadWeaver::WorkingHardState::waitForAvailableJob (this=0x90ee340, th=0xad6044e0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:80
#7  0x00ba142b in ThreadWeaver::WeaverImpl::waitForAvailableJob (this=0x911b170, th=0xad6044e0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:356
#8  0x00ba456a in ThreadWeaver::WorkingHardState::applyForWork (this=0x90ee340, th=0xad6044e0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#9  0x00ba1373 in ThreadWeaver::WeaverImpl::applyForWork (this=0x911b170, th=0xad6044e0, previous=0x928d878) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#10 0x00ba2f9e in ThreadWeaver::ThreadRunHelper::run (this=0xad5ff2e4, parent=0x911b170, th=0xad6044e0) at ../../../threadweaver/Weaver/Thread.cpp:87
#11 0x00ba305b in ThreadWeaver::Thread::run (this=0xad6044e0) at ../../../threadweaver/Weaver/Thread.cpp:142
#12 0x0491ada2 in QThreadPrivate::start (arg=0xad6044e0) at thread/qthread_unix.cpp:320
#13 0x01508e99 in start_thread (arg=0xad5ffb70) at pthread_create.c:304
#14 0x0099273e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 3 (Thread 0xacdfeb70 (LWP 3226)):
#0  0x00d22416 in __kernel_vsyscall ()
#1  0x0150d48c in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_wait.S:169
#2  0x009a03fd in __pthread_cond_wait (cond=0x911ad00, mutex=0x911ace8) at forward.c:139
#3  0x0491b467 in wait (this=0x911b188, mutex=0x91006e8, time=4294967295) at thread/qwaitcondition_unix.cpp:88
#4  QWaitCondition::wait (this=0x911b188, mutex=0x91006e8, time=4294967295) at thread/qwaitcondition_unix.cpp:160
#5  0x00ba17e0 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x911b170, th=0xad6079a8) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#6  0x00ba447c in ThreadWeaver::WorkingHardState::waitForAvailableJob (this=0x90ee340, th=0xad6079a8) at ../../../threadweaver/Weaver/WorkingHardState.cpp:80
#7  0x00ba142b in ThreadWeaver::WeaverImpl::waitForAvailableJob (this=0x911b170, th=0xad6079a8) at ../../../threadweaver/Weaver/WeaverImpl.cpp:356
#8  0x00ba456a in ThreadWeaver::WorkingHardState::applyForWork (this=0x90ee340, th=0xad6079a8) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#9  0x00ba1373 in ThreadWeaver::WeaverImpl::applyForWork (this=0x911b170, th=0xad6079a8, previous=0xa9603ef8) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#10 0x00ba2f9e in ThreadWeaver::ThreadRunHelper::run (this=0xacdfe2e4, parent=0x911b170, th=0xad6079a8) at ../../../threadweaver/Weaver/Thread.cpp:87
#11 0x00ba305b in ThreadWeaver::Thread::run (this=0xad6079a8) at ../../../threadweaver/Weaver/Thread.cpp:142
#12 0x0491ada2 in QThreadPrivate::start (arg=0xad6079a8) at thread/qthread_unix.cpp:320
#13 0x01508e99 in start_thread (arg=0xacdfeb70) at pthread_create.c:304
#14 0x0099273e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 2 (Thread 0xa95ffb70 (LWP 3227)):
#0  0x00d22416 in __kernel_vsyscall ()
#1  0x0150d48c in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_wait.S:169
#2  0x009a03fd in __pthread_cond_wait (cond=0x911ad00, mutex=0x911ace8) at forward.c:139
#3  0x0491b467 in wait (this=0x911b188, mutex=0x91006e8, time=4294967295) at thread/qwaitcondition_unix.cpp:88
#4  QWaitCondition::wait (this=0x911b188, mutex=0x91006e8, time=4294967295) at thread/qwaitcondition_unix.cpp:160
#5  0x00ba17e0 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x911b170, th=0x93030f8) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#6  0x00ba447c in ThreadWeaver::WorkingHardState::waitForAvailableJob (this=0x90ee340, th=0x93030f8) at ../../../threadweaver/Weaver/WorkingHardState.cpp:80
#7  0x00ba142b in ThreadWeaver::WeaverImpl::waitForAvailableJob (this=0x911b170, th=0x93030f8) at ../../../threadweaver/Weaver/WeaverImpl.cpp:356
#8  0x00ba456a in ThreadWeaver::WorkingHardState::applyForWork (this=0x90ee340, th=0x93030f8) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#9  0x00ba1373 in ThreadWeaver::WeaverImpl::applyForWork (this=0x911b170, th=0x93030f8, previous=0x9626ac8) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#10 0x00ba2f9e in ThreadWeaver::ThreadRunHelper::run (this=0xa95ff2e4, parent=0x911b170, th=0x93030f8) at ../../../threadweaver/Weaver/Thread.cpp:87
#11 0x00ba305b in ThreadWeaver::Thread::run (this=0x93030f8) at ../../../threadweaver/Weaver/Thread.cpp:142
#12 0x0491ada2 in QThreadPrivate::start (arg=0x93030f8) at thread/qthread_unix.cpp:320
#13 0x01508e99 in start_thread (arg=0xa95ffb70) at pthread_create.c:304
#14 0x0099273e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 1 (Thread 0xb7765ad0 (LWP 2070)):
[KCrash Handler]
#7  0x00814755 in ~QExplicitlySharedDataPointer (this=0x8c9ae6c, __in_chrg=<value optimized out>) at /usr/include/qt4/QtCore/qshareddata.h:161
#8  Solid::Device::~Device (this=0x8c9ae6c, __in_chrg=<value optimized out>) at ../../../solid/solid/device.cpp:85
#9  0x03bbe087 in ~QHashNode (this=0x8db9f1c, akey=...) at /usr/include/qt4/QtCore/qhash.h:217
#10 deleteNode2 (this=0x8db9f1c, akey=...) at /usr/include/qt4/QtCore/qhash.h:519
#11 deleteNode (this=0x8db9f1c, akey=...) at /usr/include/qt4/QtCore/qhash.h:507
#12 QHash<QString, Solid::Device>::remove (this=0x8db9f1c, akey=...) at /usr/include/qt4/QtCore/qhash.h:795
#13 0x03bbb3d3 in HotplugEngine::onDeviceRemoved (this=0x8db9f08, udi=...) at ../../../../../plasma/generic/dataengines/hotplug/hotplugengine.cpp:243
#14 0x03bbd6a5 in HotplugEngine::qt_metacall (this=0x8db9f08, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0xbfd92ae8) at ./hotplugengine.moc:81
#15 0x04a156ba in QMetaObject::metacall (object=0x8db9f08, cl=QMetaObject::InvokeMetaMethod, idx=25, argv=0xbfd92ae8) at kernel/qmetaobject.cpp:237
#16 0x04a254ff in QMetaObject::activate (sender=0x8d65030, m=0x8a2c68, local_signal_index=1, argv=0xbfd92ae8) at kernel/qobject.cpp:3287
#17 0x00815dd3 in Solid::DeviceNotifier::deviceRemoved (this=0x8d65030, _t1=...) at ./devicenotifier.moc:94
#18 0x00816ddc in Solid::DeviceManagerPrivate::_k_deviceRemoved (this=0x8d65030, udi=...) at ../../../solid/solid/devicemanager.cpp:207
#19 0x00817585 in Solid::DeviceManagerPrivate::qt_metacall (this=0x8d65030, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0xbfd92c78) at ./devicemanager_p.moc:80
#20 0x04a156ba in QMetaObject::metacall (object=0x8d65030, cl=QMetaObject::InvokeMetaMethod, idx=7, argv=0xbfd92c78) at kernel/qmetaobject.cpp:237
#21 0x04a254ff in QMetaObject::activate (sender=0x8d64a68, m=0x8a3d40, local_signal_index=1, argv=0xbfd92c78) at kernel/qobject.cpp:3287
#22 0x0082b223 in Solid::Ifaces::DeviceManager::deviceRemoved (this=0x8d64a68, _t1=...) at ./ifaces/devicemanager.moc:94
#23 0x0087217a in slotDeviceRemoved (this=0x8d64a68, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0xbfd92efc) at ../../../solid/solid/backends/upower/upowermanager.cpp:164
#24 Solid::Backends::UPower::UPowerManager::qt_metacall (this=0x8d64a68, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0xbfd92efc) at ./backends/upower/upowermanager.moc:78
#25 0x04a156ba in QMetaObject::metacall (object=0x8d64a68, cl=QMetaObject::InvokeMetaMethod, idx=7, argv=0xbfd92efc) at kernel/qmetaobject.cpp:237
#26 0x04a254ff in QMetaObject::activate (sender=0x8d64a74, m=0x8d682d8, local_signal_index=4, argv=0xbfd92efc) at kernel/qobject.cpp:3287
#27 0x0052a9e3 in QDBusInterfacePrivate::metacall (this=0x8d68150, c=QMetaObject::InvokeMetaMethod, id=4, argv=0xbfd92efc) at qdbusinterface.cpp:278
#28 0x00515acd in QDBusConnectionPrivate::deliverCall (this=0x878f2b0, object=0x8d64a74, msg=..., metaTypes=..., slotIdx=9) at qdbusintegrator.cpp:942
#29 0x005201d7 in QDBusCallDeliveryEvent::placeMetaCall (this=0x9768748, object=0x8d64a74) at qdbusintegrator_p.h:103
#30 0x04a243b7 in QObject::event (this=0x8d64a74, e=0x9768748) at kernel/qobject.cpp:1226
#31 0x06626d24 in QApplicationPrivate::notify_helper (this=0x8735618, receiver=0x8d64a74, e=0x9768748) at kernel/qapplication.cpp:4462
#32 0x0662b8ce in QApplication::notify (this=0x872ad40, receiver=0x8d64a74, e=0x9768748) at kernel/qapplication.cpp:3862
#33 0x011ae3ca in KApplication::notify (this=0x872ad40, receiver=0x8d64a74, event=0x9768748) at ../../kdeui/kernel/kapplication.cpp:311
#34 0x04a0f0bb in QCoreApplication::notifyInternal (this=0x872ad40, receiver=0x8d64a74, event=0x9768748) at kernel/qcoreapplication.cpp:731
#35 0x04a12c79 in sendEvent (receiver=0x0, event_type=0, data=0x86d8f50) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#36 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x86d8f50) at kernel/qcoreapplication.cpp:1372
#37 0x04a12e0d in QCoreApplication::sendPostedEvents (receiver=0x0, event_type=0) at kernel/qcoreapplication.cpp:1265
#38 0x04a3c3c4 in sendPostedEvents (s=0x8733990) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:220
#39 postEventSourceDispatch (s=0x8733990) at kernel/qeventdispatcher_glib.cpp:277
#40 0x01599aa8 in g_main_dispatch (context=0x8734d28) at /build/buildd/glib2.0-2.28.6/./glib/gmain.c:2440
#41 g_main_context_dispatch (context=0x8734d28) at /build/buildd/glib2.0-2.28.6/./glib/gmain.c:3013
#42 0x0159a270 in g_main_context_iterate (context=0x8734d28, block=22718496, dispatch=1, self=<value optimized out>) at /build/buildd/glib2.0-2.28.6/./glib/gmain.c:3091
#43 0x0159a524 in g_main_context_iteration (context=0x8734d28, may_block=1) at /build/buildd/glib2.0-2.28.6/./glib/gmain.c:3154
#44 0x04a3c53c in QEventDispatcherGlib::processEvents (this=0x86d8aa8, flags=...) at kernel/qeventdispatcher_glib.cpp:422
#45 0x066da775 in QGuiEventDispatcherGlib::processEvents (this=0x86d8aa8, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#46 0x04a0e289 in QEventLoop::processEvents (this=0xbfd936e4, flags=...) at kernel/qeventloop.cpp:149
#47 0x04a0e522 in QEventLoop::exec (this=0xbfd936e4, flags=...) at kernel/qeventloop.cpp:201
#48 0x04a12ecc in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1008
#49 0x066248e7 in QApplication::exec () at kernel/qapplication.cpp:3736
#50 0x006d25a5 in kdemain (argc=1, argv=0xbfd938f4) at ../../../../plasma/desktop/shell/main.cpp:118
#51 0x080485cb in main (argc=1, argv=0xbfd938f4) at plasma-desktop_dummy.cpp:3

Possible duplicates by query: bug 269449, bug 268008, bug 266383.

Reported using DrKonqi