Bug 272294

Application: plasma-netbook (0.2)
KDE Platform Version: 4.6.2 (4.6.2)
Qt Version: 4.7.2
Operating System: Linux 2.6.38-8-generic i686
Distribution: Ubuntu 11.04

-- Information about the crash:
- What I was doing when the application crashed:

I dowloaded and installed vlc, after that  plasma is crashed

-- Backtrace:
Application: Plasma-Netbook-Umgebung (plasma-netbook), signal: Segmentation fault
[Current thread is 1 (Thread 0xb77b3720 (LWP 1533))]

Thread 10 (Thread 0xb5552b70 (LWP 1555)):
#0  0x00299416 in __kernel_vsyscall ()
#1  0x0256b48c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/i386-linux-gnu/libpthread.so.0
#2  0x00d3b3fd in pthread_cond_wait () from /lib/i386-linux-gnu/libc.so.6
#3  0x00f45817 in QTWTF::TCMalloc_PageHeap::scavengerThread (this=0x10591c0) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:2359
#4  0x00f45851 in QTWTF::TCMalloc_PageHeap::runScavengerThread (context=0x10591c0) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:1464
#5  0x02566e99 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#6  0x00d2d73e in clone () from /lib/i386-linux-gnu/libc.so.6

Thread 9 (Thread 0xaf4e3b70 (LWP 1567)):
#0  0x01e8ed41 in clock_gettime () from /lib/i386-linux-gnu/librt.so.1
#1  0x0788add8 in do_gettime () at tools/qelapsedtimer_unix.cpp:123
#2  qt_gettime () at tools/qelapsedtimer_unix.cpp:140
#3  0x079574f2 in updateCurrentTime (this=0x93ca14c, tm=...) at kernel/qeventdispatcher_unix.cpp:339
#4  QTimerInfoList::timerWait (this=0x93ca14c, tm=...) at kernel/qeventdispatcher_unix.cpp:442
#5  0x07955d32 in timerSourcePrepareHelper (src=<value optimized out>, timeout=0xaf4e30cc) at kernel/qeventdispatcher_glib.cpp:136
#6  0x07955dcd in timerSourcePrepare (source=0x93ca118, timeout=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:169
#7  0x01ed3fd4 in g_main_context_prepare () from /lib/i386-linux-gnu/libglib-2.0.so.0
#8  0x01ed4e63 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#9  0x01ed5524 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#10 0x07956577 in QEventDispatcherGlib::processEvents (this=0x93ca108, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#11 0x07928289 in QEventLoop::processEvents (this=0xaf4e3280, flags=...) at kernel/qeventloop.cpp:149
#12 0x07928522 in QEventLoop::exec (this=0xaf4e3280, flags=...) at kernel/qeventloop.cpp:201
#13 0x078322a0 in QThread::exec (this=0x93c8098) at thread/qthread.cpp:492
#14 0x07909fdb in QInotifyFileSystemWatcherEngine::run (this=0x93c8098) at io/qfilesystemwatcher_inotify.cpp:248
#15 0x07834da2 in QThreadPrivate::start (arg=0x93c8098) at thread/qthread_unix.cpp:320
#16 0x02566e99 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#17 0x00d2d73e in clone () from /lib/i386-linux-gnu/libc.so.6

Thread 8 (Thread 0xade4ab70 (LWP 1580)):
#0  0x01ed4651 in g_main_context_check () from /lib/i386-linux-gnu/libglib-2.0.so.0
#1  0x01ed503a in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#2  0x01ed5524 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#3  0x07956577 in QEventDispatcherGlib::processEvents (this=0x917c8e8, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#4  0x07928289 in QEventLoop::processEvents (this=0xade4a280, flags=...) at kernel/qeventloop.cpp:149
#5  0x07928522 in QEventLoop::exec (this=0xade4a280, flags=...) at kernel/qeventloop.cpp:201
#6  0x078322a0 in QThread::exec (this=0x90bd130) at thread/qthread.cpp:492
#7  0x07909fdb in QInotifyFileSystemWatcherEngine::run (this=0x90bd130) at io/qfilesystemwatcher_inotify.cpp:248
#8  0x07834da2 in QThreadPrivate::start (arg=0x90bd130) at thread/qthread_unix.cpp:320
#9  0x02566e99 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#10 0x00d2d73e in clone () from /lib/i386-linux-gnu/libc.so.6

Thread 7 (Thread 0xad646b70 (LWP 1601)):
#0  0x00299416 in __kernel_vsyscall ()
#1  0x0256b48c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/i386-linux-gnu/libpthread.so.0
#2  0x00d3b3fd in pthread_cond_wait () from /lib/i386-linux-gnu/libc.so.6
#3  0x05c0bb57 in ?? () from /usr/lib/libQtWebKit.so.4
#4  0x02566e99 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#5  0x00d2d73e in clone () from /lib/i386-linux-gnu/libc.so.6

Thread 6 (Thread 0xaac65b70 (LWP 1626)):
#0  0x0256a7aa in __pthread_mutex_unlock_usercnt () from /lib/i386-linux-gnu/libpthread.so.0
#1  0x00d3b656 in pthread_mutex_unlock () from /lib/i386-linux-gnu/libc.so.6
#2  0x01ed4dd6 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#3  0x01ed592b in g_main_loop_run () from /lib/i386-linux-gnu/libglib-2.0.so.0
#4  0x03e57304 in ?? () from /usr/lib/i386-linux-gnu/libgio-2.0.so.0
#5  0x01efe2df in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#6  0x02566e99 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#7  0x00d2d73e in clone () from /lib/i386-linux-gnu/libc.so.6

Thread 5 (Thread 0xa9c63b70 (LWP 3498)):
#0  0x00299416 in __kernel_vsyscall ()
#1  0x0256b48c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/i386-linux-gnu/libpthread.so.0
#2  0x00d3b3fd in pthread_cond_wait () from /lib/i386-linux-gnu/libc.so.6
#3  0x07835467 in wait (this=0x940a8f8, mutex=0x93e3980, time=4294967295) at thread/qwaitcondition_unix.cpp:88
#4  QWaitCondition::wait (this=0x940a8f8, mutex=0x93e3980, time=4294967295) at thread/qwaitcondition_unix.cpp:160
#5  0x0028e7e0 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x940a8e0, th=0xa293290) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#6  0x0029147c in ThreadWeaver::WorkingHardState::waitForAvailableJob (this=0x93e5868, th=0xa293290) at ../../../threadweaver/Weaver/WorkingHardState.cpp:80
#7  0x0028e42b in ThreadWeaver::WeaverImpl::waitForAvailableJob (this=0x940a8e0, th=0xa293290) at ../../../threadweaver/Weaver/WeaverImpl.cpp:356
#8  0x0029156a in ThreadWeaver::WorkingHardState::applyForWork (this=0x93e5868, th=0xa293290) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#9  0x0028e373 in ThreadWeaver::WeaverImpl::applyForWork (this=0x940a8e0, th=0xa293290, previous=0xaaea3d8) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#10 0x0028ff9e in ThreadWeaver::ThreadRunHelper::run (this=0xa9c632e4, parent=0x940a8e0, th=0xa293290) at ../../../threadweaver/Weaver/Thread.cpp:87
#11 0x0029005b in ThreadWeaver::Thread::run (this=0xa293290) at ../../../threadweaver/Weaver/Thread.cpp:142
#12 0x07834da2 in QThreadPrivate::start (arg=0xa293290) at thread/qthread_unix.cpp:320
#13 0x02566e99 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#14 0x00d2d73e in clone () from /lib/i386-linux-gnu/libc.so.6

Thread 4 (Thread 0xabc67b70 (LWP 3499)):
#0  0x00299416 in __kernel_vsyscall ()
#1  0x0256b48c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/i386-linux-gnu/libpthread.so.0
#2  0x00d3b3fd in pthread_cond_wait () from /lib/i386-linux-gnu/libc.so.6
#3  0x07835467 in wait (this=0x940a8f8, mutex=0x93e3980, time=4294967295) at thread/qwaitcondition_unix.cpp:88
#4  QWaitCondition::wait (this=0x940a8f8, mutex=0x93e3980, time=4294967295) at thread/qwaitcondition_unix.cpp:160
#5  0x0028e7e0 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x940a8e0, th=0xabf06df8) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#6  0x0029147c in ThreadWeaver::WorkingHardState::waitForAvailableJob (this=0x93e5868, th=0xabf06df8) at ../../../threadweaver/Weaver/WorkingHardState.cpp:80
#7  0x0028e42b in ThreadWeaver::WeaverImpl::waitForAvailableJob (this=0x940a8e0, th=0xabf06df8) at ../../../threadweaver/Weaver/WeaverImpl.cpp:356
#8  0x0029156a in ThreadWeaver::WorkingHardState::applyForWork (this=0x93e5868, th=0xabf06df8) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#9  0x0028e373 in ThreadWeaver::WeaverImpl::applyForWork (this=0x940a8e0, th=0xabf06df8, previous=0x0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#10 0x00291589 in ThreadWeaver::WorkingHardState::applyForWork (this=0x93e5868, th=0xabf06df8) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#11 0x0028e373 in ThreadWeaver::WeaverImpl::applyForWork (this=0x940a8e0, th=0xabf06df8, previous=0xa4282a8) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#12 0x0028ff9e in ThreadWeaver::ThreadRunHelper::run (this=0xabc672e4, parent=0x940a8e0, th=0xabf06df8) at ../../../threadweaver/Weaver/Thread.cpp:87
#13 0x0029005b in ThreadWeaver::Thread::run (this=0xabf06df8) at ../../../threadweaver/Weaver/Thread.cpp:142
#14 0x07834da2 in QThreadPrivate::start (arg=0xabf06df8) at thread/qthread_unix.cpp:320
#15 0x02566e99 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#16 0x00d2d73e in clone () from /lib/i386-linux-gnu/libc.so.6

Thread 3 (Thread 0xab466b70 (LWP 3500)):
#0  0x00299416 in __kernel_vsyscall ()
#1  0x0256b48c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/i386-linux-gnu/libpthread.so.0
#2  0x00d3b3fd in pthread_cond_wait () from /lib/i386-linux-gnu/libc.so.6
#3  0x07835467 in wait (this=0x940a8f8, mutex=0x93e3980, time=4294967295) at thread/qwaitcondition_unix.cpp:88
#4  QWaitCondition::wait (this=0x940a8f8, mutex=0x93e3980, time=4294967295) at thread/qwaitcondition_unix.cpp:160
#5  0x0028e7e0 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x940a8e0, th=0xabf0b9b8) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#6  0x0029147c in ThreadWeaver::WorkingHardState::waitForAvailableJob (this=0x93e5868, th=0xabf0b9b8) at ../../../threadweaver/Weaver/WorkingHardState.cpp:80
#7  0x0028e42b in ThreadWeaver::WeaverImpl::waitForAvailableJob (this=0x940a8e0, th=0xabf0b9b8) at ../../../threadweaver/Weaver/WeaverImpl.cpp:356
#8  0x0029156a in ThreadWeaver::WorkingHardState::applyForWork (this=0x93e5868, th=0xabf0b9b8) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#9  0x0028e373 in ThreadWeaver::WeaverImpl::applyForWork (this=0x940a8e0, th=0xabf0b9b8, previous=0x0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#10 0x00291589 in ThreadWeaver::WorkingHardState::applyForWork (this=0x93e5868, th=0xabf0b9b8) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#11 0x0028e373 in ThreadWeaver::WeaverImpl::applyForWork (this=0x940a8e0, th=0xabf0b9b8, previous=0xa9ad958) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#12 0x0028ff9e in ThreadWeaver::ThreadRunHelper::run (this=0xab4662e4, parent=0x940a8e0, th=0xabf0b9b8) at ../../../threadweaver/Weaver/Thread.cpp:87
#13 0x0029005b in ThreadWeaver::Thread::run (this=0xabf0b9b8) at ../../../threadweaver/Weaver/Thread.cpp:142
#14 0x07834da2 in QThreadPrivate::start (arg=0xabf0b9b8) at thread/qthread_unix.cpp:320
#15 0x02566e99 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#16 0x00d2d73e in clone () from /lib/i386-linux-gnu/libc.so.6

Thread 2 (Thread 0xa7e70b70 (LWP 3501)):
#0  0x00299416 in __kernel_vsyscall ()
#1  0x0256b48c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/i386-linux-gnu/libpthread.so.0
#2  0x00d3b3fd in pthread_cond_wait () from /lib/i386-linux-gnu/libc.so.6
#3  0x07835467 in wait (this=0x940a8f8, mutex=0x93e3980, time=4294967295) at thread/qwaitcondition_unix.cpp:88
#4  QWaitCondition::wait (this=0x940a8f8, mutex=0x93e3980, time=4294967295) at thread/qwaitcondition_unix.cpp:160
#5  0x0028e7e0 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x940a8e0, th=0xa4fd6c0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#6  0x0029147c in ThreadWeaver::WorkingHardState::waitForAvailableJob (this=0x93e5868, th=0xa4fd6c0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:80
#7  0x0028e42b in ThreadWeaver::WeaverImpl::waitForAvailableJob (this=0x940a8e0, th=0xa4fd6c0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:356
#8  0x0029156a in ThreadWeaver::WorkingHardState::applyForWork (this=0x93e5868, th=0xa4fd6c0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#9  0x0028e373 in ThreadWeaver::WeaverImpl::applyForWork (this=0x940a8e0, th=0xa4fd6c0, previous=0x0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#10 0x00291589 in ThreadWeaver::WorkingHardState::applyForWork (this=0x93e5868, th=0xa4fd6c0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#11 0x0028e373 in ThreadWeaver::WeaverImpl::applyForWork (this=0x940a8e0, th=0xa4fd6c0, previous=0x9f82670) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#12 0x0028ff9e in ThreadWeaver::ThreadRunHelper::run (this=0xa7e702e4, parent=0x940a8e0, th=0xa4fd6c0) at ../../../threadweaver/Weaver/Thread.cpp:87
#13 0x0029005b in ThreadWeaver::Thread::run (this=0xa4fd6c0) at ../../../threadweaver/Weaver/Thread.cpp:142
#14 0x07834da2 in QThreadPrivate::start (arg=0xa4fd6c0) at thread/qthread_unix.cpp:320
#15 0x02566e99 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#16 0x00d2d73e in clone () from /lib/i386-linux-gnu/libc.so.6

Thread 1 (Thread 0xb77b3720 (LWP 1533)):
[KCrash Handler]
#7  QMetaObject::cast (this=0x8c8c9c, obj=0x36) at kernel/qmetaobject.cpp:266
#8  0x0083a133 in qobject_cast<Solid::Ifaces::Device*> (this=0xbfbd4928, type=@0xa1259f0) at /usr/include/qt4/QtCore/qobject.h:366
#9  Solid::Device::asDeviceInterface (this=0xbfbd4928, type=@0xa1259f0) at ../../../solid/solid/device.cpp:165
#10 0x00844edd in Solid::Predicate::matches (this=0x9dbb5a0, device=...) at ../../../solid/solid/predicate.cpp:203
#11 0x00845052 in Solid::Predicate::matches (this=0xa3f6124, device=...) at ../../../solid/solid/predicate.cpp:199
#12 0x037e44cd in HotplugEngine::predicatesForDevice (this=0x9a2b758, device=...) at ../../../../../plasma/generic/dataengines/hotplug/hotplugengine.cpp:152
#13 0x037e6427 in HotplugEngine::updatePredicates (this=0x9a2b758, path=...) at ../../../../../plasma/generic/dataengines/hotplug/hotplugengine.cpp:127
#14 0x037e666c in HotplugEngine::qt_metacall (this=0x9a2b758, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0xbfbd4a58) at ./hotplugengine.moc:83
#15 0x0792f6ba in QMetaObject::metacall (object=0x9a2b758, cl=QMetaObject::InvokeMetaMethod, idx=27, argv=0xbfbd4a58) at kernel/qmetaobject.cpp:237
#16 0x0793f4ff in QMetaObject::activate (sender=0x99e85b0, m=0xb72044, local_signal_index=0, argv=0xbfbd4a58) at kernel/qobject.cpp:3287
#17 0x009f9cf3 in KDirWatch::dirty (this=0x99e85b0, _t1=...) at ./kdirwatch.moc:99
#18 0x009f9d24 in KDirWatch::setDirty (this=0x99e85b0, _file=...) at ../../kdecore/io/kdirwatch.cpp:1865
#19 0x009fa045 in KDirWatch::qt_metacall (this=0x99e85b0, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0xa3fb800) at ./kdirwatch.moc:86
#20 0x0792f6ba in QMetaObject::metacall (object=0x99e85b0, cl=QMetaObject::InvokeMetaMethod, idx=8, argv=0xa3fb800) at kernel/qmetaobject.cpp:237
#21 0x07939e16 in QMetaCallEvent::placeMetaCall (this=0xa49d868, object=0x99e85b0) at kernel/qobject.cpp:535
#22 0x0793e3b7 in QObject::event (this=0x99e85b0, e=0xa49d868) at kernel/qobject.cpp:1226
#23 0x0118cd24 in QApplicationPrivate::notify_helper (this=0x9032fa8, receiver=0x99e85b0, e=0xa49d868) at kernel/qapplication.cpp:4462
#24 0x011918ce in QApplication::notify (this=0x9029458, receiver=0x99e85b0, e=0xa49d868) at kernel/qapplication.cpp:3862
#25 0x06fa13ca in KApplication::notify (this=0x9029458, receiver=0x99e85b0, event=0xa49d868) at ../../kdeui/kernel/kapplication.cpp:311
#26 0x079290bb in QCoreApplication::notifyInternal (this=0x9029458, receiver=0x99e85b0, event=0xa49d868) at kernel/qcoreapplication.cpp:731
#27 0x0792cc79 in sendEvent (receiver=0x0, event_type=0, data=0x8feef68) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#28 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x8feef68) at kernel/qcoreapplication.cpp:1372
#29 0x0792ce0d in QCoreApplication::sendPostedEvents (receiver=0x0, event_type=0) at kernel/qcoreapplication.cpp:1265
#30 0x079563c4 in sendPostedEvents (s=0x9035490) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:220
#31 postEventSourceDispatch (s=0x9035490) at kernel/qeventdispatcher_glib.cpp:277
#32 0x01ed4aa8 in g_main_context_dispatch () from /lib/i386-linux-gnu/libglib-2.0.so.0
#33 0x01ed5270 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#34 0x01ed5524 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#35 0x0795653c in QEventDispatcherGlib::processEvents (this=0x8feeac0, flags=...) at kernel/qeventdispatcher_glib.cpp:422
#36 0x01240775 in QGuiEventDispatcherGlib::processEvents (this=0x8feeac0, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#37 0x07928289 in QEventLoop::processEvents (this=0xbfbd5274, flags=...) at kernel/qeventloop.cpp:149
#38 0x07928522 in QEventLoop::exec (this=0xbfbd5274, flags=...) at kernel/qeventloop.cpp:201
#39 0x0792cecc in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1008
#40 0x0118a8e7 in QApplication::exec () at kernel/qapplication.cpp:3736
#41 0x00ba9603 in kdemain (argc=1, argv=0xbfbd5494) at ../../../../plasma/netbook/shell/main.cpp:66
#42 0x080485cb in main (argc=1, argv=0xbfbd5494) at plasma-netbook_dummy.cpp:3

Reported using DrKonqi