Application: plasma-desktop (0.3)
KDE Platform Version: 4.5.00 (KDE 4.5.0)
Qt Version: 4.7.0
Operating System: Linux 2.6.35-14-generic x86_64
Distribution: Ubuntu 10.04.1 LTS

-- Information about the crash:
- What I was doing when the application crashed: I was vertically resizing the bottom panel and the crashed occured at a moment when the width of the panel approached zero.

-- Backtrace:
Application: Plasma Workspace (plasma-desktop), signal: Segmentation fault
[Current thread is 1 (Thread 0x7f4868fac7a0 (LWP 2420))]

Thread 6 (Thread 0x7f48460a9710 (LWP 2422)):
#0  0xffffffffff60017b in ?? ()
#1  0x00007f48460a8a50 in ?? ()
#2  0x00007fffca365852 in ?? ()
Backtrace stopped: previous frame identical to this frame (corrupt stack?)

Thread 5 (Thread 0x7f4848b87710 (LWP 3560)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f4865e1cd7b in QWaitConditionPrivate::wait (this=<value optimized out>, mutex=0x2b17090, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x2b17090, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:160
#3  0x00007f48626e9d84 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x2b16ff0, th=0x2be4220) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f48626ecf8b in ThreadWeaver::WorkingHardState::applyForWork (this=0x2c4bce0, th=0x2be4220) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f48626eb4ff in ThreadWeaver::ThreadRunHelper::run (this=0x7f4848b86dc0, parent=0x2b16ff0, th=0x2be4220) at ../../../threadweaver/Weaver/Thread.cpp:87
#6  0x00007f48626eba58 in ThreadWeaver::Thread::run (this=0x2be4220) at ../../../threadweaver/Weaver/Thread.cpp:142
#7  0x00007f4865e1c1be in QThreadPrivate::start (arg=0x2be4220) at thread/qthread_unix.cpp:266
#8  0x00007f4865b8a9ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#9  0x00007f48688c36fd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 4 (Thread 0x7f483e335710 (LWP 3561)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f4865e1cd7b in QWaitConditionPrivate::wait (this=<value optimized out>, mutex=0x2b17090, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x2b17090, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:160
#3  0x00007f48626e9d84 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x2b16ff0, th=0x32325f0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f48626ecf8b in ThreadWeaver::WorkingHardState::applyForWork (this=0x2c4bce0, th=0x32325f0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f48626eb4ff in ThreadWeaver::ThreadRunHelper::run (this=0x7f483e334dc0, parent=0x2b16ff0, th=0x32325f0) at ../../../threadweaver/Weaver/Thread.cpp:87
#6  0x00007f48626eba58 in ThreadWeaver::Thread::run (this=0x32325f0) at ../../../threadweaver/Weaver/Thread.cpp:142
#7  0x00007f4865e1c1be in QThreadPrivate::start (arg=0x32325f0) at thread/qthread_unix.cpp:266
#8  0x00007f4865b8a9ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#9  0x00007f48688c36fd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 3 (Thread 0x7f483db34710 (LWP 3562)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f4865e1cd7b in QWaitConditionPrivate::wait (this=<value optimized out>, mutex=0x2b17090, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x2b17090, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:160
#3  0x00007f48626e9d84 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x2b16ff0, th=0x329e780) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f48626ecf8b in ThreadWeaver::WorkingHardState::applyForWork (this=0x2c4bce0, th=0x329e780) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f48626eb4ff in ThreadWeaver::ThreadRunHelper::run (this=0x7f483db33dc0, parent=0x2b16ff0, th=0x329e780) at ../../../threadweaver/Weaver/Thread.cpp:87
#6  0x00007f48626eba58 in ThreadWeaver::Thread::run (this=0x329e780) at ../../../threadweaver/Weaver/Thread.cpp:142
#7  0x00007f4865e1c1be in QThreadPrivate::start (arg=0x329e780) at thread/qthread_unix.cpp:266
#8  0x00007f4865b8a9ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#9  0x00007f48688c36fd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7f483d333710 (LWP 3563)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f4865e1cd7b in QWaitConditionPrivate::wait (this=<value optimized out>, mutex=0x2b17090, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x2b17090, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:160
#3  0x00007f48626e9d84 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x2b16ff0, th=0x32881b0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f48626ecf8b in ThreadWeaver::WorkingHardState::applyForWork (this=0x2c4bce0, th=0x32881b0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f48626eb4ff in ThreadWeaver::ThreadRunHelper::run (this=0x7f483d332dc0, parent=0x2b16ff0, th=0x32881b0) at ../../../threadweaver/Weaver/Thread.cpp:87
#6  0x00007f48626eba58 in ThreadWeaver::Thread::run (this=0x32881b0) at ../../../threadweaver/Weaver/Thread.cpp:142
#7  0x00007f4865e1c1be in QThreadPrivate::start (arg=0x32881b0) at thread/qthread_unix.cpp:266
#8  0x00007f4865b8a9ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#9  0x00007f48688c36fd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f4868fac7a0 (LWP 2420)):
[KCrash Handler]
#6  QWidget::mapToParent (this=0x0, pos=...) at kernel/qwidget.cpp:4118
#7  0x00007f48650ab4bb in QWidget::mapTo (this=<value optimized out>, parent=0x2d28370, pos=...) at kernel/qwidget.cpp:4074
#8  0x00007f486528dd21 in qt_flush (this=0x28ef240, widget=<value optimized out>, surface=<value optimized out>) at painting/qbackingstore.cpp:102
#9  QWidgetBackingStore::flush (this=0x28ef240, widget=<value optimized out>, surface=<value optimized out>) at painting/qbackingstore.cpp:1400
#10 0x00007f486528f50e in QWidgetBackingStore::sync (this=0x28ef240) at painting/qbackingstore.cpp:1331
#11 0x00007f48650b2300 in QWidgetPrivate::syncBackingStore (this=0x2898970) at kernel/qwidget.cpp:1775
#12 0x00007f48650b8945 in QWidget::event (this=0x2d28370, event=0x35af920) at kernel/qwidget.cpp:8450
#13 0x00007f486547cb06 in QFrame::event (this=0x2d28370, e=0x35af920) at widgets/qframe.cpp:557
#14 0x00007f486550a32b in QAbstractScrollArea::event (this=0x2d28370, e=0x35af920) at widgets/qabstractscrollarea.cpp:996
#15 0x00007f4868ba6a80 in ?? () from /usr/lib/kde4/libkdeinit/libkdeinit4_plasma-desktop.so
#16 0x00007f4865062cdc in QApplicationPrivate::notify_helper (this=0x2078cf0, receiver=0x2d28370, e=0x35af920) at kernel/qapplication.cpp:4389
#17 0x00007f48650687cd in QApplication::notify (this=0x205dd00, receiver=0x2d28370, e=0x35af920) at kernel/qapplication.cpp:4270
#18 0x00007f4866bc4eb6 in KApplication::notify (this=0x205dd00, receiver=0x2d28370, event=0x35af920) at ../../kdeui/kernel/kapplication.cpp:310
#19 0x00007f4865f0ea8c in QCoreApplication::notifyInternal (this=0x205dd00, receiver=0x2d28370, event=0x35af920) at kernel/qcoreapplication.cpp:732
#20 0x00007f4865f119b2 in QCoreApplication::sendEvent (receiver=0x2d28370, event_type=<value optimized out>, data=0x2042090) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#21 QCoreApplicationPrivate::sendPostedEvents (receiver=0x2d28370, event_type=<value optimized out>, data=0x2042090) at kernel/qcoreapplication.cpp:1373
#22 0x00007f48656b2a9a in QGraphicsViewPrivate::dispatchPendingUpdateRequests (this=0x21d19f0) at ../../include/QtGui/private/../../../src/gui/graphicsview/qgraphicsview_p.h:189
#23 QGraphicsScenePrivate::_q_processDirtyItems (this=0x21d19f0) at graphicsview/qgraphicsscene.cpp:510
#24 0x00007f48656b3022 in QGraphicsScene::qt_metacall (this=0x21bea20, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x30a4460) at .moc/release-shared/moc_qgraphicsscene.cpp:130
#25 0x00007f48683f9455 in Plasma::Corona::qt_metacall (this=0x0, _c=3391466672, _id=0, _a=0x7fffca25aab8) at ./corona.moc:109
#26 0x00007f4868b96865 in ?? () from /usr/lib/kde4/libkdeinit/libkdeinit4_plasma-desktop.so
#27 0x00007f4865f2087e in QObject::event (this=0x21bea20, e=0x0) at kernel/qobject.cpp:1219
#28 0x00007f48656af820 in QGraphicsScene::event (this=0x21bea20, event=0x35ad430) at graphicsview/qgraphicsscene.cpp:3542
#29 0x00007f4865062cdc in QApplicationPrivate::notify_helper (this=0x2078cf0, receiver=0x21bea20, e=0x35ad430) at kernel/qapplication.cpp:4389
#30 0x00007f48650687cd in QApplication::notify (this=0x205dd00, receiver=0x21bea20, e=0x35ad430) at kernel/qapplication.cpp:4270
#31 0x00007f4866bc4eb6 in KApplication::notify (this=0x205dd00, receiver=0x21bea20, event=0x35ad430) at ../../kdeui/kernel/kapplication.cpp:310
#32 0x00007f4865f0ea8c in QCoreApplication::notifyInternal (this=0x205dd00, receiver=0x21bea20, event=0x35ad430) at kernel/qcoreapplication.cpp:732
#33 0x00007f4865f119b2 in QCoreApplication::sendEvent (receiver=0x0, event_type=<value optimized out>, data=0x2042090) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#34 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=<value optimized out>, data=0x2042090) at kernel/qcoreapplication.cpp:1373
#35 0x00007f4865f3b043 in QCoreApplication::sendPostedEvents (s=<value optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:220
#36 postEventSourceDispatch (s=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:276
#37 0x00007f485d42c522 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#38 0x00007f485d430488 in ?? () from /lib/libglib-2.0.so.0
#39 0x00007f485d43063c in g_main_context_iteration () from /lib/libglib-2.0.so.0
#40 0x00007f4865f3ab83 in QEventDispatcherGlib::processEvents (this=0x2041790, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:412
#41 0x00007f48651147ee in QGuiEventDispatcherGlib::processEvents (this=0x0, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#42 0x00007f4865f0d7b2 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#43 0x00007f4865f0db9c in QEventLoop::exec (this=0x7fffca25c830, flags=) at kernel/qeventloop.cpp:201
#44 0x00007f4865f11c4b in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1009
#45 0x00007f4868b9cd06 in kdemain () from /usr/lib/kde4/libkdeinit/libkdeinit4_plasma-desktop.so
#46 0x00007f48687fbc4d in __libc_start_main (main=<value optimized out>, argc=<value optimized out>, ubp_av=<value optimized out>, init=<value optimized out>, fini=<value optimized out>, 
    rtld_fini=<value optimized out>, stack_end=0x7fffca25cbf8) at libc-start.c:226
#47 0x00000000004006c9 in _start ()

Possible duplicates by query: bug 236202, bug 234552, bug 223166, bug 219175, bug 215281.

Reported using DrKonqi