Bug 254763

Application: plasma-desktop (0.3)
KDE Platform Version: 4.5.1 (KDE 4.5.1)
Qt Version: 4.7.0
Operating System: Linux 2.6.35-22-generic i686
Distribution: Ubuntu 10.10

-- Information about the crash:
I went to sleep so I closed the lid of my laptop, which left it in locked mode. When I came back in the morning, Ihad this crash report.

-- Backtrace:
Application: Plasma Workspace (plasma-desktop), signal: Segmentation fault
[Current thread is 1 (Thread 0xb77cf720 (LWP 1751))]

Thread 6 (Thread 0xabdffb70 (LWP 1761)):
#0  0x00e3e3eb in __pthread_mutex_lock (mutex=0xa118254) at pthread_mutex_lock.c:61
#1  0x00b25f76 in pthread_mutex_lock (mutex=0xa118254) at forward.c:182
#2  0x0793b521 in ?? () from /lib/libglib-2.0.so.0
#3  0x0793b848 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#4  0x065c859f in QEventDispatcherGlib::processEvents (this=0xa11ae10, flags=...) at kernel/qeventdispatcher_glib.cpp:417
#5  0x06598609 in QEventLoop::processEvents (this=0xabdff280, flags=) at kernel/qeventloop.cpp:149
#6  0x06598a8a in QEventLoop::exec (this=0xabdff280, flags=...) at kernel/qeventloop.cpp:201
#7  0x06494b7e in QThread::exec (this=0xa11c3f8) at thread/qthread.cpp:490
#8  0x0657735b in QInotifyFileSystemWatcherEngine::run (this=0xa11c3f8) at io/qfilesystemwatcher_inotify.cpp:248
#9  0x06497df9 in QThreadPrivate::start (arg=0xa11c3f8) at thread/qthread_unix.cpp:266
#10 0x00e3bcc9 in start_thread (arg=0xabdffb70) at pthread_create.c:304
#11 0x00b186ae in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 5 (Thread 0xaf2feb70 (LWP 3950)):
#0  0x00110416 in __kernel_vsyscall ()
#1  0x00e404dc in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_wait.S:169
#2  0x00b25dad in __pthread_cond_wait (cond=0xa4733f8, mutex=0xa4733e0) at forward.c:139
#3  0x064989c7 in wait (this=0xa47aad8, mutex=0xa47a470, time=4294967295) at thread/qwaitcondition_unix.cpp:88
#4  QWaitCondition::wait (this=0xa47aad8, mutex=0xa47a470, time=4294967295) at thread/qwaitcondition_unix.cpp:160
#5  0x00654030 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0xa47aac0, th=0xae203d0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#6  0x006577dc in ThreadWeaver::WorkingHardState::waitForAvailableJob (this=0xa47ade0, th=0xae203d0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:80
#7  0x0065355b in ThreadWeaver::WeaverImpl::waitForAvailableJob (this=0xa47aac0, th=0xae203d0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:356
#8  0x006578d2 in ThreadWeaver::WorkingHardState::applyForWork (this=0xa47ade0, th=0xae203d0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#9  0x00654533 in ThreadWeaver::WeaverImpl::applyForWork (this=0xa47aac0, th=0xae203d0, previous=0xaf9a190) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#10 0x0065595e in ThreadWeaver::ThreadRunHelper::run (this=0xaf2fe2e4, parent=0xa47aac0, th=0xae203d0) at ../../../threadweaver/Weaver/Thread.cpp:87
#11 0x0065607b in ThreadWeaver::Thread::run (this=0xae203d0) at ../../../threadweaver/Weaver/Thread.cpp:142
#12 0x06497df9 in QThreadPrivate::start (arg=0xae203d0) at thread/qthread_unix.cpp:266
#13 0x00e3bcc9 in start_thread (arg=0xaf2feb70) at pthread_create.c:304
#14 0x00b186ae in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 4 (Thread 0xafaffb70 (LWP 3951)):
#0  0x00110416 in __kernel_vsyscall ()
#1  0x00e404dc in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_wait.S:169
#2  0x00b25dad in __pthread_cond_wait (cond=0xa4733f8, mutex=0xa4733e0) at forward.c:139
#3  0x064989c7 in wait (this=0xa47aad8, mutex=0xa47a470, time=4294967295) at thread/qwaitcondition_unix.cpp:88
#4  QWaitCondition::wait (this=0xa47aad8, mutex=0xa47a470, time=4294967295) at thread/qwaitcondition_unix.cpp:160
#5  0x00654030 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0xa47aac0, th=0xb0242c8) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#6  0x006577dc in ThreadWeaver::WorkingHardState::waitForAvailableJob (this=0xa47ade0, th=0xb0242c8) at ../../../threadweaver/Weaver/WorkingHardState.cpp:80
#7  0x0065355b in ThreadWeaver::WeaverImpl::waitForAvailableJob (this=0xa47aac0, th=0xb0242c8) at ../../../threadweaver/Weaver/WeaverImpl.cpp:356
#8  0x006578d2 in ThreadWeaver::WorkingHardState::applyForWork (this=0xa47ade0, th=0xb0242c8) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#9  0x00654533 in ThreadWeaver::WeaverImpl::applyForWork (this=0xa47aac0, th=0xb0242c8, previous=0xa7c4d20) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#10 0x0065595e in ThreadWeaver::ThreadRunHelper::run (this=0xafaff2e4, parent=0xa47aac0, th=0xb0242c8) at ../../../threadweaver/Weaver/Thread.cpp:87
#11 0x0065607b in ThreadWeaver::Thread::run (this=0xb0242c8) at ../../../threadweaver/Weaver/Thread.cpp:142
#12 0x06497df9 in QThreadPrivate::start (arg=0xb0242c8) at thread/qthread_unix.cpp:266
#13 0x00e3bcc9 in start_thread (arg=0xafaffb70) at pthread_create.c:304
#14 0x00b186ae in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 3 (Thread 0xb0414b70 (LWP 3952)):
#0  0x00110416 in __kernel_vsyscall ()
#1  0x00e404dc in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_wait.S:169
#2  0x00b25dad in __pthread_cond_wait (cond=0xa4733f8, mutex=0xa4733e0) at forward.c:139
#3  0x064989c7 in wait (this=0xa47aad8, mutex=0xa47a470, time=4294967295) at thread/qwaitcondition_unix.cpp:88
#4  QWaitCondition::wait (this=0xa47aad8, mutex=0xa47a470, time=4294967295) at thread/qwaitcondition_unix.cpp:160
#5  0x00654030 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0xa47aac0, th=0xae46010) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#6  0x006577dc in ThreadWeaver::WorkingHardState::waitForAvailableJob (this=0xa47ade0, th=0xae46010) at ../../../threadweaver/Weaver/WorkingHardState.cpp:80
#7  0x0065355b in ThreadWeaver::WeaverImpl::waitForAvailableJob (this=0xa47aac0, th=0xae46010) at ../../../threadweaver/Weaver/WeaverImpl.cpp:356
#8  0x006578d2 in ThreadWeaver::WorkingHardState::applyForWork (this=0xa47ade0, th=0xae46010) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#9  0x00654533 in ThreadWeaver::WeaverImpl::applyForWork (this=0xa47aac0, th=0xae46010, previous=0xaa73540) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#10 0x0065595e in ThreadWeaver::ThreadRunHelper::run (this=0xb04142e4, parent=0xa47aac0, th=0xae46010) at ../../../threadweaver/Weaver/Thread.cpp:87
#11 0x0065607b in ThreadWeaver::Thread::run (this=0xae46010) at ../../../threadweaver/Weaver/Thread.cpp:142
#12 0x06497df9 in QThreadPrivate::start (arg=0xae46010) at thread/qthread_unix.cpp:266
#13 0x00e3bcc9 in start_thread (arg=0xb0414b70) at pthread_create.c:304
#14 0x00b186ae in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 2 (Thread 0xaeafdb70 (LWP 3953)):
#0  0x00110416 in __kernel_vsyscall ()
#1  0x00e404dc in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_wait.S:169
#2  0x00b25dad in __pthread_cond_wait (cond=0xa4733f8, mutex=0xa4733e0) at forward.c:139
#3  0x064989c7 in wait (this=0xa47aad8, mutex=0xa47a470, time=4294967295) at thread/qwaitcondition_unix.cpp:88
#4  QWaitCondition::wait (this=0xa47aad8, mutex=0xa47a470, time=4294967295) at thread/qwaitcondition_unix.cpp:160
#5  0x00654030 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0xa47aac0, th=0xaac1550) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#6  0x006577dc in ThreadWeaver::WorkingHardState::waitForAvailableJob (this=0xa47ade0, th=0xaac1550) at ../../../threadweaver/Weaver/WorkingHardState.cpp:80
#7  0x0065355b in ThreadWeaver::WeaverImpl::waitForAvailableJob (this=0xa47aac0, th=0xaac1550) at ../../../threadweaver/Weaver/WeaverImpl.cpp:356
#8  0x006578d2 in ThreadWeaver::WorkingHardState::applyForWork (this=0xa47ade0, th=0xaac1550) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#9  0x00654533 in ThreadWeaver::WeaverImpl::applyForWork (this=0xa47aac0, th=0xaac1550, previous=0x0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#10 0x0065595e in ThreadWeaver::ThreadRunHelper::run (this=0xaeafd2e4, parent=0xa47aac0, th=0xaac1550) at ../../../threadweaver/Weaver/Thread.cpp:87
#11 0x0065607b in ThreadWeaver::Thread::run (this=0xaac1550) at ../../../threadweaver/Weaver/Thread.cpp:142
#12 0x06497df9 in QThreadPrivate::start (arg=0xaac1550) at thread/qthread_unix.cpp:266
#13 0x00e3bcc9 in start_thread (arg=0xaeafdb70) at pthread_create.c:304
#14 0x00b186ae in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 1 (Thread 0xb77cf720 (LWP 1751)):
[KCrash Handler]
#7  0x021e4aba in QGraphicsProxyWidget::widget (this=0xae28048) at graphicsview/qgraphicsproxywidget.cpp:736
#8  0x002e793d in Plasma::TreeView::model (this=0xae28048) at ../../plasma/widgets/treeview.cpp:66
#9  0x07eb20d9 in WeatherApplet::weatherContent (this=0x9a75c20, data=...) at ../../../applets/weather/weatherapplet.cpp:655
#10 0x07eb8aae in WeatherApplet::dataUpdated (this=0x9a75c20, source=..., data=...) at ../../../applets/weather/weatherapplet.cpp:758
#11 0x07eadec7 in WeatherApplet::qt_metacall (this=0x9a75c20, _c=QMetaObject::InvokeMetaMethod, _id=81, _a=0xbf9f85e4) at ./weatherapplet.moc:81
#12 0x0659f8ca in QMetaObject::metacall (object=0x9a75c20, cl=161963040, idx=81, argv=0xbf9f85e4) at kernel/qmetaobject.cpp:237
#13 0x065b26ad in QMetaObject::activate (sender=0x9d35818, m=0x3a5a64, local_signal_index=0, argv=0x0) at kernel/qobject.cpp:3280
#14 0x00226839 in Plasma::SignalRelay::dataUpdated (this=0x9d35818, _t1=..., _t2=...) at ./datacontainer_p.moc:85
#15 0x002269fe in Plasma::SignalRelay::checkQueueing (this=0x9d35818) at ../../plasma/private/datacontainer_p.cpp:115
#16 0x001e5033 in Plasma::DataContainer::checkForUpdate (this=0x9dc3108) at ../../plasma/datacontainer.cpp:172
#17 0x001e9ef6 in Plasma::DataEngine::timerEvent (this=0x9dbff38, event=0xbf9f8c20) at ../../plasma/dataengine.cpp:388
#18 0x065ac504 in QObject::event (this=0x9dbff38, e=0xaf2d620) at kernel/qobject.cpp:1183
#19 0x01b21fdc in QApplicationPrivate::notify_helper (this=0x9612b28, receiver=0x9dbff38, e=0xbf9f8c20) at kernel/qapplication.cpp:4396
#20 0x01b2804e in QApplication::notify (this=0x96017d8, receiver=0x9dbff38, e=0xbf9f8c20) at kernel/qapplication.cpp:3798
#21 0x0113568a in KApplication::notify (this=0x96017d8, receiver=0x9dbff38, event=0xbf9f8c20) at ../../kdeui/kernel/kapplication.cpp:310
#22 0x06599b3b in QCoreApplication::notifyInternal (this=0x96017d8, receiver=0x9dbff38, event=0xbf9f8c20) at kernel/qcoreapplication.cpp:732
#23 0x065cbad6 in sendEvent (this=0x9615d34) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#24 QTimerInfoList::activateTimers (this=0x9615d34) at kernel/qeventdispatcher_unix.cpp:602
#25 0x065c8874 in timerSourceDispatch (source=0x9615d00) at kernel/qeventdispatcher_glib.cpp:184
#26 0x07937855 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#27 0x0793b668 in ?? () from /lib/libglib-2.0.so.0
#28 0x0793b848 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#29 0x065c8565 in QEventDispatcherGlib::processEvents (this=0x95eace8, flags=...) at kernel/qeventdispatcher_glib.cpp:415
#30 0x01be3be5 in QGuiEventDispatcherGlib::processEvents (this=0x95eace8, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#31 0x06598609 in QEventLoop::processEvents (this=0xbf9f8ee4, flags=) at kernel/qeventloop.cpp:149
#32 0x06598a8a in QEventLoop::exec (this=0xbf9f8ee4, flags=...) at kernel/qeventloop.cpp:201
#33 0x0659d00f in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1009
#34 0x01b20e07 in QApplication::exec () at kernel/qapplication.cpp:3672
#35 0x00f2886e in kdemain (argc=1, argv=0xbf9f90f4) at ../../../../plasma/desktop/shell/main.cpp:118
#36 0x080485bb in main (argc=1, argv=0xbf9f90f4) at plasma-desktop_dummy.cpp:3

Possible duplicates by query: bug 254417, bug 252499, bug 249837, bug 249477, bug 243802.

Reported using DrKonqi