Application: plasma-desktop (0.4)
KDE Platform Version: 4.6.1 (4.6.1)
Qt Version: 4.7.2
Operating System: Linux 2.6.38-7-generic i686
Distribution: Ubuntu Natty (development branch)

-- Information about the crash:
- What I was doing when the application crashed:
running firefox fire 4.0 and synaptic with update on going

Config: ACER D531h updated dayly with KDE4.6.1 under Kubuntu Natty

-- Backtrace:
Application: Outil de gestion de fenêtres Plasma (plasma-desktop), signal: Segmentation fault
[Current thread is 1 (Thread 0xb7883720 (LWP 1878))]

Thread 4 (Thread 0xaf6d5b70 (LWP 1882)):
#0  0x014e5d41 in clock_gettime (clock_id=1, tp=0xaf6d4ff0) at ../sysdeps/unix/clock_gettime.c:116
#1  0x02801dd8 in do_gettime () at tools/qelapsedtimer_unix.cpp:123
#2  qt_gettime () at tools/qelapsedtimer_unix.cpp:140
#3  0x028ce502 in updateCurrentTime (this=0x98ecca4, tm=...) at kernel/qeventdispatcher_unix.cpp:339
#4  QTimerInfoList::timerWait (this=0x98ecca4, tm=...) at kernel/qeventdispatcher_unix.cpp:442
#5  0x028ccd42 in timerSourcePrepareHelper (src=<value optimized out>, timeout=0xaf6d50cc) at kernel/qeventdispatcher_glib.cpp:136
#6  0x028ccddd in timerSourcePrepare (source=0x98ecc70, timeout=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:169
#7  0x0152afd4 in g_main_context_prepare (context=<value optimized out>, priority=0xaf6d513c) at /build/buildd/glib2.0-2.28.4/./glib/gmain.c:2761
#8  0x0152be63 in g_main_context_iterate (context=0x98de348, block=1, dispatch=1, self=<value optimized out>) at /build/buildd/glib2.0-2.28.4/./glib/gmain.c:3071
#9  0x0152c524 in g_main_context_iteration (context=0x98de348, may_block=1) at /build/buildd/glib2.0-2.28.4/./glib/gmain.c:3154
#10 0x028cd587 in QEventDispatcherGlib::processEvents (this=0x98626a0, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#11 0x0289f299 in QEventLoop::processEvents (this=0xaf6d5280, flags=...) at kernel/qeventloop.cpp:149
#12 0x0289f532 in QEventLoop::exec (this=0xaf6d5280, flags=...) at kernel/qeventloop.cpp:201
#13 0x027a92a0 in QThread::exec (this=0x98dcd38) at thread/qthread.cpp:492
#14 0x02880feb in QInotifyFileSystemWatcherEngine::run (this=0x98dcd38) at io/qfilesystemwatcher_inotify.cpp:248
#15 0x027abda2 in QThreadPrivate::start (arg=0x98dcd38) at thread/qthread_unix.cpp:320
#16 0x023f5e99 in start_thread (arg=0xaf6d5b70) at pthread_create.c:304
#17 0x001e05fe in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 3 (Thread 0xae06fb70 (LWP 1883)):
#0  0x003f1416 in __kernel_vsyscall ()
#1  0x001d1e36 in __poll (fds=0x999aee0, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:87
#2  0x0153c84b in g_poll (fds=0x999aee0, nfds=1, timeout=-1) at /build/buildd/glib2.0-2.28.4/./glib/gpoll.c:132
#3  0x0152c1af in g_main_context_poll (context=0x99b0f90, block=22267936, dispatch=1, self=<value optimized out>) at /build/buildd/glib2.0-2.28.4/./glib/gmain.c:3404
#4  g_main_context_iterate (context=0x99b0f90, block=22267936, dispatch=1, self=<value optimized out>) at /build/buildd/glib2.0-2.28.4/./glib/gmain.c:3086
#5  0x0152c524 in g_main_context_iteration (context=0x99b0f90, may_block=1) at /build/buildd/glib2.0-2.28.4/./glib/gmain.c:3154
#6  0x028cd587 in QEventDispatcherGlib::processEvents (this=0x98c8a00, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#7  0x0289f299 in QEventLoop::processEvents (this=0xae06f280, flags=...) at kernel/qeventloop.cpp:149
#8  0x0289f532 in QEventLoop::exec (this=0xae06f280, flags=...) at kernel/qeventloop.cpp:201
#9  0x027a92a0 in QThread::exec (this=0x9999398) at thread/qthread.cpp:492
#10 0x02880feb in QInotifyFileSystemWatcherEngine::run (this=0x9999398) at io/qfilesystemwatcher_inotify.cpp:248
#11 0x027abda2 in QThreadPrivate::start (arg=0x9999398) at thread/qthread_unix.cpp:320
#12 0x023f5e99 in start_thread (arg=0xae06fb70) at pthread_create.c:304
#13 0x001e05fe in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 2 (Thread 0xac845b70 (LWP 1899)):
#0  __pthread_mutex_lock (mutex=0x9c47ae4) at pthread_mutex_lock.c:50
#1  0x001ee4d6 in pthread_mutex_lock (mutex=0x9c47ae4) at forward.c:182
#2  0x0152bfbe in g_main_context_poll (context=0x9c47ae0, block=2024608, dispatch=1, self=<value optimized out>) at /build/buildd/glib2.0-2.28.4/./glib/gmain.c:3399
#3  g_main_context_iterate (context=0x9c47ae0, block=2024608, dispatch=1, self=<value optimized out>) at /build/buildd/glib2.0-2.28.4/./glib/gmain.c:3086
#4  0x0152c92b in g_main_loop_run (loop=0x9c47ad0) at /build/buildd/glib2.0-2.28.4/./glib/gmain.c:3299
#5  0x02e23434 in gdbus_shared_thread_func (data=0x0) at /build/buildd/glib2.0-2.28.4/./gio/gdbusprivate.c:276
#6  0x015552df in g_thread_create_proxy (data=0x9c47b70) at /build/buildd/glib2.0-2.28.4/./glib/gthread.c:1897
#7  0x023f5e99 in start_thread (arg=0xac845b70) at pthread_create.c:304
#8  0x001e05fe in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 1 (Thread 0xb7883720 (LWP 1878)):
[KCrash Handler]
#7  0x00000002 in ?? ()
#8  0x00781728 in ~QExplicitlySharedDataPointer (this=0xa10e574, __in_chrg=<value optimized out>) at /usr/include/qt4/QtCore/qshareddata.h:161
#9  Solid::Device::~Device (this=0xa10e574, __in_chrg=<value optimized out>) at ../../../solid/solid/device.cpp:85
#10 0x07c6a087 in ~QHashNode (this=0x99cd6d4, akey=...) at /usr/include/qt4/QtCore/qhash.h:217
#11 deleteNode2 (this=0x99cd6d4, akey=...) at /usr/include/qt4/QtCore/qhash.h:519
#12 deleteNode (this=0x99cd6d4, akey=...) at /usr/include/qt4/QtCore/qhash.h:507
#13 QHash<QString, Solid::Device>::remove (this=0x99cd6d4, akey=...) at /usr/include/qt4/QtCore/qhash.h:795
#14 0x07c673d3 in HotplugEngine::onDeviceRemoved (this=0x99cd6c0, udi=...) at ../../../../../plasma/generic/dataengines/hotplug/hotplugengine.cpp:243
#15 0x07c696a5 in HotplugEngine::qt_metacall (this=0x99cd6c0, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0xbf9c1858) at ./hotplugengine.moc:81
#16 0x028a66ca in QMetaObject::metacall (object=0x99cd6c0, cl=QMetaObject::InvokeMetaMethod, idx=25, argv=0xbf9c1858) at kernel/qmetaobject.cpp:237
#17 0x028b650f in QMetaObject::activate (sender=0x98de468, m=0x80fc68, local_signal_index=1, argv=0xbf9c1858) at kernel/qobject.cpp:3287
#18 0x00782da3 in Solid::DeviceNotifier::deviceRemoved (this=0x98de468, _t1=...) at ./devicenotifier.moc:94
#19 0x00783dac in Solid::DeviceManagerPrivate::_k_deviceRemoved (this=0x98de468, udi=...) at ../../../solid/solid/devicemanager.cpp:207
#20 0x00784555 in Solid::DeviceManagerPrivate::qt_metacall (this=0x98de468, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0xbf9c19e8) at ./devicemanager_p.moc:80
#21 0x028a66ca in QMetaObject::metacall (object=0x98de468, cl=QMetaObject::InvokeMetaMethod, idx=7, argv=0xbf9c19e8) at kernel/qmetaobject.cpp:237
#22 0x028b650f in QMetaObject::activate (sender=0x98dafc0, m=0x810d40, local_signal_index=1, argv=0xbf9c19e8) at kernel/qobject.cpp:3287
#23 0x00798193 in Solid::Ifaces::DeviceManager::deviceRemoved (this=0x98dafc0, _t1=...) at ./ifaces/devicemanager.moc:94
#24 0x007def9a in slotDeviceRemoved (this=0x98dafc0, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0xbf9c1c6c) at ../../../solid/solid/backends/upower/upowermanager.cpp:164
#25 Solid::Backends::UPower::UPowerManager::qt_metacall (this=0x98dafc0, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0xbf9c1c6c) at ./backends/upower/upowermanager.moc:78
#26 0x028a66ca in QMetaObject::metacall (object=0x98dafc0, cl=QMetaObject::InvokeMetaMethod, idx=7, argv=0xbf9c1c6c) at kernel/qmetaobject.cpp:237
#27 0x028b650f in QMetaObject::activate (sender=0x98dafcc, m=0x98e40e8, local_signal_index=4, argv=0xbf9c1c6c) at kernel/qobject.cpp:3287
#28 0x004239e3 in QDBusInterfacePrivate::metacall (this=0x98dd760, c=QMetaObject::InvokeMetaMethod, id=4, argv=0xbf9c1c6c) at qdbusinterface.cpp:278
#29 0x0040eacd in QDBusConnectionPrivate::deliverCall (this=0x930e158, object=0x98dafcc, msg=..., metaTypes=..., slotIdx=9) at qdbusintegrator.cpp:942
#30 0x004191d7 in QDBusCallDeliveryEvent::placeMetaCall (this=0x9e73308, object=0x98dafcc) at qdbusintegrator_p.h:103
#31 0x028b53c7 in QObject::event (this=0x98dafcc, e=0x9e73308) at kernel/qobject.cpp:1226
#32 0x031a3d24 in QApplicationPrivate::notify_helper (this=0x9277110, receiver=0x98dafcc, e=0x9e73308) at kernel/qapplication.cpp:4462
#33 0x031a88ce in QApplication::notify (this=0x926fe70, receiver=0x98dafcc, e=0x9e73308) at kernel/qapplication.cpp:3862
#34 0x0103b3ca in KApplication::notify (this=0x926fe70, receiver=0x98dafcc, event=0x9e73308) at ../../kdeui/kernel/kapplication.cpp:311
#35 0x028a00cb in QCoreApplication::notifyInternal (this=0x926fe70, receiver=0x98dafcc, event=0x9e73308) at kernel/qcoreapplication.cpp:731
#36 0x028a3c89 in sendEvent (receiver=0x0, event_type=0, data=0x921df50) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#37 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x921df50) at kernel/qcoreapplication.cpp:1372
#38 0x028a3e1d in QCoreApplication::sendPostedEvents (receiver=0x0, event_type=0) at kernel/qcoreapplication.cpp:1265
#39 0x028cd3d4 in sendPostedEvents (s=0x9276440) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:220
#40 postEventSourceDispatch (s=0x9276440) at kernel/qeventdispatcher_glib.cpp:277
#41 0x0152baa8 in g_main_dispatch (context=0x9276b80) at /build/buildd/glib2.0-2.28.4/./glib/gmain.c:2440
#42 g_main_context_dispatch (context=0x9276b80) at /build/buildd/glib2.0-2.28.4/./glib/gmain.c:3013
#43 0x0152c270 in g_main_context_iterate (context=0x9276b80, block=22267936, dispatch=1, self=<value optimized out>) at /build/buildd/glib2.0-2.28.4/./glib/gmain.c:3091
#44 0x0152c524 in g_main_context_iteration (context=0x9276b80, may_block=1) at /build/buildd/glib2.0-2.28.4/./glib/gmain.c:3154
#45 0x028cd54c in QEventDispatcherGlib::processEvents (this=0x921daa8, flags=...) at kernel/qeventdispatcher_glib.cpp:422
#46 0x03257775 in QGuiEventDispatcherGlib::processEvents (this=0x921daa8, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#47 0x0289f299 in QEventLoop::processEvents (this=0xbf9c2454, flags=...) at kernel/qeventloop.cpp:149
#48 0x0289f532 in QEventLoop::exec (this=0xbf9c2454, flags=...) at kernel/qeventloop.cpp:201
#49 0x028a3edc in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1008
#50 0x031a18e7 in QApplication::exec () at kernel/qapplication.cpp:3736
#51 0x0084b365 in kdemain (argc=1, argv=0xbf9c2664) at ../../../../plasma/desktop/shell/main.cpp:118
#52 0x080485cb in main (argc=1, argv=0xbf9c2664) at plasma-desktop_dummy.cpp:3

Possible duplicates by query: bug 268008, bug 266383.

Reported using DrKonqi