Bug 258761

Application: plasma-desktop (0.3)
KDE Platform Version: 4.5.1 (KDE 4.5.1)
Qt Version: 4.7.0
Operating System: Linux 2.6.35-23-generic i686
Distribution: Ubuntu 10.10

-- Information about the crash:
- What I was doing when the application crashed: Clicked the KPackage icon, which momentarily appeared on the taskbar; it said something like Fetching distribution information. But when I clicked on it Plasma Workspaces crashed. It auto-reloaded seconds later.

-- Backtrace:
Application: Plasma Workspace (plasma-desktop), signal: Segmentation fault
[Current thread is 1 (Thread 0xb77aaa30 (LWP 2328))]

Thread 6 (Thread 0xaf49ab70 (LWP 2332)):
#0  0x0257f44b in ?? () from /lib/libglib-2.0.so.0
#1  0x0257f848 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#2  0x0144859f in QEventDispatcherGlib::processEvents (this=0xa5c4880, flags=...) at kernel/qeventdispatcher_glib.cpp:417
#3  0x01418609 in QEventLoop::processEvents (this=0xaf49a1d0, flags=) at kernel/qeventloop.cpp:149
#4  0x01418a8a in QEventLoop::exec (this=0xaf49a1d0, flags=...) at kernel/qeventloop.cpp:201
#5  0x01314b7e in QThread::exec (this=0xa59e208) at thread/qthread.cpp:490
#6  0x013f735b in QInotifyFileSystemWatcherEngine::run (this=0xa59e208) at io/qfilesystemwatcher_inotify.cpp:248
#7  0x01317df9 in QThreadPrivate::start (arg=0xa59e208) at thread/qthread_unix.cpp:266
#8  0x022c1ba8 in ?? () from /usr/lib/nvidia-current/libGL.so.1

Thread 5 (Thread 0xadaf7b70 (LWP 6022)):
#0  0x00a8c416 in __kernel_vsyscall ()
#1  0x008fc4dc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#2  0x00438dbd in pthread_cond_wait () from /lib/libc.so.6
#3  0x013189c7 in wait (this=0xa96fdb8, mutex=0xa96cfb0, time=4294967295) at thread/qwaitcondition_unix.cpp:88
#4  QWaitCondition::wait (this=0xa96fdb8, mutex=0xa96cfb0, time=4294967295) at thread/qwaitcondition_unix.cpp:160
#5  0x0031b030 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0xa96fda0, th=0xb0944c0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#6  0x0031e7dc in ThreadWeaver::WorkingHardState::waitForAvailableJob (this=0xa957290, th=0xb0944c0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:80
#7  0x0031a55b in ThreadWeaver::WeaverImpl::waitForAvailableJob (this=0xa96fda0, th=0xb0944c0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:356
#8  0x0031e8d2 in ThreadWeaver::WorkingHardState::applyForWork (this=0xa957290, th=0xb0944c0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#9  0x0031b533 in ThreadWeaver::WeaverImpl::applyForWork (this=0xa96fda0, th=0xb0944c0, previous=0xb0f0a10) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#10 0x0031c95e in ThreadWeaver::ThreadRunHelper::run (this=0xadaf7234, parent=0xa96fda0, th=0xb0944c0) at ../../../threadweaver/Weaver/Thread.cpp:87
#11 0x0031d07b in ThreadWeaver::Thread::run (this=0xb0944c0) at ../../../threadweaver/Weaver/Thread.cpp:142
#12 0x01317df9 in QThreadPrivate::start (arg=0xb0944c0) at thread/qthread_unix.cpp:266
#13 0x022c1ba8 in ?? () from /usr/lib/nvidia-current/libGL.so.1

Thread 4 (Thread 0xae2f8b70 (LWP 6023)):
#0  0x00a8c416 in __kernel_vsyscall ()
#1  0x008fc4dc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#2  0x00438dbd in pthread_cond_wait () from /lib/libc.so.6
#3  0x013189c7 in wait (this=0xa96fdb8, mutex=0xa96cfb0, time=4294967295) at thread/qwaitcondition_unix.cpp:88
#4  QWaitCondition::wait (this=0xa96fdb8, mutex=0xa96cfb0, time=4294967295) at thread/qwaitcondition_unix.cpp:160
#5  0x0031b030 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0xa96fda0, th=0xaeb02c40) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#6  0x0031e7dc in ThreadWeaver::WorkingHardState::waitForAvailableJob (this=0xa957290, th=0xaeb02c40) at ../../../threadweaver/Weaver/WorkingHardState.cpp:80
#7  0x0031a55b in ThreadWeaver::WeaverImpl::waitForAvailableJob (this=0xa96fda0, th=0xaeb02c40) at ../../../threadweaver/Weaver/WeaverImpl.cpp:356
#8  0x0031e8d2 in ThreadWeaver::WorkingHardState::applyForWork (this=0xa957290, th=0xaeb02c40) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#9  0x0031b533 in ThreadWeaver::WeaverImpl::applyForWork (this=0xa96fda0, th=0xaeb02c40, previous=0xb11ee10) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#10 0x0031c95e in ThreadWeaver::ThreadRunHelper::run (this=0xae2f8234, parent=0xa96fda0, th=0xaeb02c40) at ../../../threadweaver/Weaver/Thread.cpp:87
#11 0x0031d07b in ThreadWeaver::Thread::run (this=0xaeb02c40) at ../../../threadweaver/Weaver/Thread.cpp:142
#12 0x01317df9 in QThreadPrivate::start (arg=0xaeb02c40) at thread/qthread_unix.cpp:266
#13 0x022c1ba8 in ?? () from /usr/lib/nvidia-current/libGL.so.1

Thread 3 (Thread 0xacac7b70 (LWP 6024)):
#0  0x00a8c416 in __kernel_vsyscall ()
#1  0x008fc4dc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#2  0x00438dbd in pthread_cond_wait () from /lib/libc.so.6
#3  0x013189c7 in wait (this=0xa96fdb8, mutex=0xa96cfb0, time=4294967295) at thread/qwaitcondition_unix.cpp:88
#4  QWaitCondition::wait (this=0xa96fdb8, mutex=0xa96cfb0, time=4294967295) at thread/qwaitcondition_unix.cpp:160
#5  0x0031b030 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0xa96fda0, th=0xb19be10) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#6  0x0031e7dc in ThreadWeaver::WorkingHardState::waitForAvailableJob (this=0xa957290, th=0xb19be10) at ../../../threadweaver/Weaver/WorkingHardState.cpp:80
#7  0x0031a55b in ThreadWeaver::WeaverImpl::waitForAvailableJob (this=0xa96fda0, th=0xb19be10) at ../../../threadweaver/Weaver/WeaverImpl.cpp:356
#8  0x0031e8d2 in ThreadWeaver::WorkingHardState::applyForWork (this=0xa957290, th=0xb19be10) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#9  0x0031b533 in ThreadWeaver::WeaverImpl::applyForWork (this=0xa96fda0, th=0xb19be10, previous=0xad69a40) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#10 0x0031c95e in ThreadWeaver::ThreadRunHelper::run (this=0xacac7234, parent=0xa96fda0, th=0xb19be10) at ../../../threadweaver/Weaver/Thread.cpp:87
#11 0x0031d07b in ThreadWeaver::Thread::run (this=0xb19be10) at ../../../threadweaver/Weaver/Thread.cpp:142
#12 0x01317df9 in QThreadPrivate::start (arg=0xb19be10) at thread/qthread_unix.cpp:266
#13 0x022c1ba8 in ?? () from /usr/lib/nvidia-current/libGL.so.1

Thread 2 (Thread 0xac2c6b70 (LWP 6025)):
#0  0x00a8c416 in __kernel_vsyscall ()
#1  0x008fc4dc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#2  0x00438dbd in pthread_cond_wait () from /lib/libc.so.6
#3  0x013189c7 in wait (this=0xa96fdb8, mutex=0xa96cfb0, time=4294967295) at thread/qwaitcondition_unix.cpp:88
#4  QWaitCondition::wait (this=0xa96fdb8, mutex=0xa96cfb0, time=4294967295) at thread/qwaitcondition_unix.cpp:160
#5  0x0031b030 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0xa96fda0, th=0xb18aa18) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#6  0x0031e7dc in ThreadWeaver::WorkingHardState::waitForAvailableJob (this=0xa957290, th=0xb18aa18) at ../../../threadweaver/Weaver/WorkingHardState.cpp:80
#7  0x0031a55b in ThreadWeaver::WeaverImpl::waitForAvailableJob (this=0xa96fda0, th=0xb18aa18) at ../../../threadweaver/Weaver/WeaverImpl.cpp:356
#8  0x0031e8d2 in ThreadWeaver::WorkingHardState::applyForWork (this=0xa957290, th=0xb18aa18) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#9  0x0031b533 in ThreadWeaver::WeaverImpl::applyForWork (this=0xa96fda0, th=0xb18aa18, previous=0x0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#10 0x0031c95e in ThreadWeaver::ThreadRunHelper::run (this=0xac2c6234, parent=0xa96fda0, th=0xb18aa18) at ../../../threadweaver/Weaver/Thread.cpp:87
#11 0x0031d07b in ThreadWeaver::Thread::run (this=0xb18aa18) at ../../../threadweaver/Weaver/Thread.cpp:142
#12 0x01317df9 in QThreadPrivate::start (arg=0xb18aa18) at thread/qthread_unix.cpp:266
#13 0x022c1ba8 in ?? () from /usr/lib/nvidia-current/libGL.so.1

Thread 1 (Thread 0xb77aaa30 (LWP 2328)):
[KCrash Handler]
#7  QMutex::lock (this=0xffd4c) at thread/qmutex.cpp:151
#8  0x0141c724 in QCoreApplication::postEvent (receiver=0xb0fd3c0, event=0xa9d5658, priority=0) at kernel/qcoreapplication.cpp:1141
#9  0x0141caac in QCoreApplication::postEvent (receiver=0xb0fd3c0, event=0xa9d5658) at kernel/qcoreapplication.cpp:1094
#10 0x0142b2c4 in QObject::deleteLater (this=0xb0fd3c0) at kernel/qobject.cpp:2131
#11 0x02845c1c in KJob::emitResult (this=0xb0fd3c0) at ../../kdecore/jobs/kjob.cpp:315
#12 0x0073c5a7 in Plasma::ServiceJob::setResult (this=0xb0fd3c0, result=...) at ../../plasma/servicejob.cpp:80
#13 0x0857ed6d in StatusNotifierItemJob::contextMenuReady (this=0xb0fd3c0, menu=0xaab01b8) at ../../../../../plasma/generic/dataengines/statusnotifieritem/statusnotifieritemjob.cpp:53
#14 0x0857eded in StatusNotifierItemJob::qt_metacall (this=0xb0fd3c0, _c=QMetaObject::InvokeMetaMethod, _id=27, _a=0xbfc395c8) at ./statusnotifieritemjob.moc:75
#15 0x0141f8ca in QMetaObject::metacall (object=0xb0fd3c0, cl=185586624, idx=27, argv=0xbfc395c8) at kernel/qmetaobject.cpp:237
#16 0x014326ad in QMetaObject::activate (sender=0xb0eab18, m=0x8585c40, local_signal_index=0, argv=0x2176138) at kernel/qobject.cpp:3280
#17 0x085780a3 in StatusNotifierItemSource::contextMenuReady (this=0xb0eab18, _t1=0xaab01b8) at ./statusnotifieritemsource.moc:109
#18 0x085782b1 in StatusNotifierItemSource::contextMenuReady (this=0xb0eab18) at ../../../../../plasma/generic/dataengines/statusnotifieritem/statusnotifieritemsource.cpp:369
#19 0x0857d803 in StatusNotifierItemSource::qt_metacall (this=0xb0eab18, _c=QMetaObject::InvokeMetaMethod, _id=11, _a=0xbfc396ec) at ./statusnotifieritemsource.moc:90
#20 0x0141f8ca in QMetaObject::metacall (object=0xb0eab18, cl=185586624, idx=11, argv=0xbfc396ec) at kernel/qmetaobject.cpp:237
#21 0x014326ad in QMetaObject::activate (sender=0xb0e2250, m=0xecbd84, local_signal_index=0, argv=0x2176138) at kernel/qobject.cpp:3280
#22 0x00eb6567 in DBusMenuImporter::menuUpdated() () from /usr/lib/libdbusmenu-qt.so.2
#23 0x00ebbcdc in DBusMenuImporter::slotMenuAboutToShow() () from /usr/lib/libdbusmenu-qt.so.2
#24 0x00ebcf2b in DBusMenuImporter::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib/libdbusmenu-qt.so.2
#25 0x0141f8ca in QMetaObject::metacall (object=0xb0e2250, cl=185586624, idx=12, argv=0xbfc3992c) at kernel/qmetaobject.cpp:237
#26 0x014326ad in QMetaObject::activate (sender=0xaab01b8, m=0x1ffefe8, local_signal_index=0, argv=0x2176138) at kernel/qobject.cpp:3280
#27 0x01b3dee7 in QMenu::aboutToShow (this=0xaab01b8) at .moc/release-shared/moc_qmenu.cpp:151
#28 0x01b45193 in QMenu::qt_metacall (this=0xaab01b8, _c=QMetaObject::InvokeMetaMethod, _id=0, _a=0xbfc39a7c) at .moc/release-shared/moc_qmenu.cpp:97
#29 0x0141f8ca in QMetaObject::metacall (object=0xaab01b8, cl=185586624, idx=27, argv=0xbfc39a7c) at kernel/qmetaobject.cpp:237
#30 0x01423352 in QMetaMethod::invoke (this=0xbfc39c0c, object=0xaab01b8, connectionType=Qt::DirectConnection, returnValue=..., val0=..., val1=..., val2=..., val3=..., val4=..., val5=..., val6=..., val7=..., val8=..., val9=...) at kernel/qmetaobject.cpp:1575
#31 0x01424a1f in QMetaObject::invokeMethod (obj=0xaab01b8, member=0xec23e1 "aboutToShow", type=Qt::AutoConnection, ret=..., val0=..., val1=..., val2=..., val3=..., val4=..., val5=..., val6=..., val7=..., val8=..., val9=...) at kernel/qmetaobject.cpp:1148
#32 0x00eb693e in DBusMenuImporter::updateMenu() () from /usr/lib/libdbusmenu-qt.so.2
#33 0x085796ef in StatusNotifierItemSource::contextMenu (this=0xb0eab18, x=815, y=752) at ../../../../../plasma/generic/dataengines/statusnotifieritem/statusnotifieritemsource.cpp:474
#34 0x0858033e in StatusNotifierItemJob::start (this=0xb0fd3c0) at ../../../../../plasma/generic/dataengines/statusnotifieritem/statusnotifieritemjob.cpp:43
#35 0x0073c423 in Plasma::ServiceJobPrivate::slotStart (this=0xb318a40) at ../../plasma/servicejob.cpp:37
#36 0x0073c4f4 in Plasma::ServiceJob::qt_metacall (this=0xb0fd3c0, _c=QMetaObject::InvokeMetaMethod, _id=26, _a=0xa9350b8) at ./servicejob.moc:72
#37 0x0857edca in StatusNotifierItemJob::qt_metacall (this=0xb0fd3c0, _c=QMetaObject::InvokeMetaMethod, _id=26, _a=0xa9350b8) at ./statusnotifieritemjob.moc:70
#38 0x0141f8ca in QMetaObject::metacall (object=0xb0fd3c0, cl=185586624, idx=26, argv=0xa9350b8) at kernel/qmetaobject.cpp:237
#39 0x0142adf6 in QMetaCallEvent::placeMetaCall (this=0xb10dcf0, object=0xb0fd3c0) at kernel/qobject.cpp:534
#40 0x0142c6a2 in QObject::event (this=0xb0fd3c0, e=0x4) at kernel/qobject.cpp:1219
#41 0x01679fdc in QApplicationPrivate::notify_helper (this=0xa0a0a30, receiver=0xb0fd3c0, e=0xb10dcf0) at kernel/qapplication.cpp:4396
#42 0x0168004e in QApplication::notify (this=0xa095580, receiver=0xb0fd3c0, e=0xb10dcf0) at kernel/qapplication.cpp:3798
#43 0x010d768a in KApplication::notify (this=0xa095580, receiver=0xb0fd3c0, event=0xb10dcf0) at ../../kdeui/kernel/kapplication.cpp:310
#44 0x01419b3b in QCoreApplication::notifyInternal (this=0xa095580, receiver=0xb0fd3c0, event=0xb10dcf0) at kernel/qcoreapplication.cpp:732
#45 0x0141cd8b in sendEvent (receiver=0x0, event_type=0, data=0xa041028) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#46 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0xa041028) at kernel/qcoreapplication.cpp:1373
#47 0x0141cf4d in QCoreApplication::sendPostedEvents (receiver=0x0, event_type=0) at kernel/qcoreapplication.cpp:1266
#48 0x01448a74 in sendPostedEvents (s=0xa0a2d78) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:220
#49 postEventSourceDispatch (s=0xa0a2d78) at kernel/qeventdispatcher_glib.cpp:277
#50 0x0257b855 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#51 0x0257f668 in ?? () from /lib/libglib-2.0.so.0
#52 0x0257f848 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#53 0x01448565 in QEventDispatcherGlib::processEvents (this=0xa040ce8, flags=...) at kernel/qeventdispatcher_glib.cpp:415
#54 0x0173bbe5 in QGuiEventDispatcherGlib::processEvents (this=0xa040ce8, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#55 0x01418609 in QEventLoop::processEvents (this=0xbfc3a9e4, flags=) at kernel/qeventloop.cpp:149
#56 0x01418a8a in QEventLoop::exec (this=0xbfc3a9e4, flags=...) at kernel/qeventloop.cpp:201
#57 0x0141d00f in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1009
#58 0x01678e07 in QApplication::exec () at kernel/qapplication.cpp:3672
#59 0x0058d86e in kdemain (argc=1, argv=0xbfc3abf4) at ../../../../plasma/desktop/shell/main.cpp:118
#60 0x080485bb in main (argc=1, argv=0xbfc3abf4) at plasma-desktop_dummy.cpp:3

This bug may be a duplicate of or related to bug 254435.

Possible duplicates by query: bug 258296, bug 258095, bug 258072, bug 257615, bug 257281.

Reported using DrKonqi