Application: plasma-desktop (0.4)
KDE Platform Version: 4.7.2 (4.7.2)
Qt Version: 4.7.4
Operating System: Linux 3.0.0-13-generic i686
Distribution: Ubuntu 11.10

-- Information about the crash:
- What I was doing when the application crashed: Creating a new panel under "New Activity".  The panel came up and the video within the panel was distorted.

-- Backtrace:
Application: Plasma Desktop Shell (plasma-desktop), signal: Segmentation fault
[Current thread is 1 (Thread 0xb7814b20 (LWP 1850))]

Thread 5 (Thread 0xb18ffb70 (LWP 1854)):
#0  0x02565d10 in clock_gettime () from /lib/i386-linux-gnu/librt.so.1
#1  0x02fb17d5 in do_gettime (frac=0xb18ff010, sec=0xb18ff008) at tools/qelapsedtimer_unix.cpp:123
#2  qt_gettime () at tools/qelapsedtimer_unix.cpp:140
#3  0x030844b6 in QTimerInfoList::updateCurrentTime (this=0x929554c) at kernel/qeventdispatcher_unix.cpp:339
#4  0x0308480a in QTimerInfoList::timerWait (this=0x929554c, tm=...) at kernel/qeventdispatcher_unix.cpp:442
#5  0x03083053 in timerSourcePrepareHelper (src=<optimized out>, timeout=0xb18ff11c) at kernel/qeventdispatcher_glib.cpp:136
#6  0x030830ed in timerSourcePrepare (source=0x9295518, timeout=<optimized out>) at kernel/qeventdispatcher_glib.cpp:169
#7  0x025ad88c in g_main_context_prepare () from /lib/i386-linux-gnu/libglib-2.0.so.0
#8  0x025ae637 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#9  0x025aec2a in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#10 0x03083b37 in QEventDispatcherGlib::processEvents (this=0x9292d78, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#11 0x030541dd in QEventLoop::processEvents (this=0xb18ff2a0, flags=...) at kernel/qeventloop.cpp:149
#12 0x03054421 in QEventLoop::exec (this=0xb18ff2a0, flags=...) at kernel/qeventloop.cpp:201
#13 0x02f5790b in QThread::exec (this=0x92931a8) at thread/qthread.cpp:498
#14 0x03034e2d in QInotifyFileSystemWatcherEngine::run (this=0x92931a8) at io/qfilesystemwatcher_inotify.cpp:248
#15 0x02f5a7b3 in QThreadPrivate::start (arg=0x92931a8) at thread/qthread_unix.cpp:331
#16 0x048f9d31 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#17 0x00e9a0ce in clone () from /lib/i386-linux-gnu/libc.so.6
Backtrace stopped: Not enough registers or memory available to unwind further

Thread 4 (Thread 0xb012db70 (LWP 1855)):
#0  0x02565d10 in clock_gettime () from /lib/i386-linux-gnu/librt.so.1
#1  0x02fb17d5 in do_gettime (frac=0xb012d010, sec=0xb012d008) at tools/qelapsedtimer_unix.cpp:123
#2  qt_gettime () at tools/qelapsedtimer_unix.cpp:140
#3  0x030844b6 in QTimerInfoList::updateCurrentTime (this=0x93de734) at kernel/qeventdispatcher_unix.cpp:339
#4  0x0308480a in QTimerInfoList::timerWait (this=0x93de734, tm=...) at kernel/qeventdispatcher_unix.cpp:442
#5  0x03083053 in timerSourcePrepareHelper (src=<optimized out>, timeout=0xb012d11c) at kernel/qeventdispatcher_glib.cpp:136
#6  0x030830ed in timerSourcePrepare (source=0x93de700, timeout=<optimized out>) at kernel/qeventdispatcher_glib.cpp:169
#7  0x025ad88c in g_main_context_prepare () from /lib/i386-linux-gnu/libglib-2.0.so.0
#8  0x025ae637 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#9  0x025aec2a in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#10 0x03083b37 in QEventDispatcherGlib::processEvents (this=0x93dd3d0, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#11 0x030541dd in QEventLoop::processEvents (this=0xb012d2a0, flags=...) at kernel/qeventloop.cpp:149
#12 0x03054421 in QEventLoop::exec (this=0xb012d2a0, flags=...) at kernel/qeventloop.cpp:201
#13 0x02f5790b in QThread::exec (this=0x8f05d18) at thread/qthread.cpp:498
#14 0x03034e2d in QInotifyFileSystemWatcherEngine::run (this=0x8f05d18) at io/qfilesystemwatcher_inotify.cpp:248
#15 0x02f5a7b3 in QThreadPrivate::start (arg=0x8f05d18) at thread/qthread_unix.cpp:331
#16 0x048f9d31 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#17 0x00e9a0ce in clone () from /lib/i386-linux-gnu/libc.so.6
Backtrace stopped: Not enough registers or memory available to unwind further

Thread 3 (Thread 0xae92ab70 (LWP 1861)):
#0  0x00543416 in __kernel_vsyscall ()
#1  0x00e8b40e in poll () from /lib/i386-linux-gnu/libc.so.6
#2  0x025bd34b in g_poll () from /lib/i386-linux-gnu/libglib-2.0.so.0
#3  0x025ae896 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#4  0x025aef9b in g_main_loop_run () from /lib/i386-linux-gnu/libglib-2.0.so.0
#5  0x05dcecea in ?? () from /usr/lib/i386-linux-gnu/libgio-2.0.so.0
#6  0x025d55f4 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#7  0x048f9d31 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#8  0x00e9a0ce in clone () from /lib/i386-linux-gnu/libc.so.6
Backtrace stopped: Not enough registers or memory available to unwind further

Thread 2 (Thread 0xad555b70 (LWP 2364)):
#0  0x00543416 in __kernel_vsyscall ()
#1  0x048fda5c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/i386-linux-gnu/libpthread.so.0
#2  0x00ea7cfc in pthread_cond_wait () from /lib/i386-linux-gnu/libc.so.6
#3  0x066bf9a9 in ?? () from /usr/lib/i386-linux-gnu/libQtScript.so.4
#4  0x066bf9ef in ?? () from /usr/lib/i386-linux-gnu/libQtScript.so.4
#5  0x048f9d31 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#6  0x00e9a0ce in clone () from /lib/i386-linux-gnu/libc.so.6
Backtrace stopped: Not enough registers or memory available to unwind further

Thread 1 (Thread 0xb7814b20 (LWP 1850)):
[KCrash Handler]
#7  QGraphicsLayoutItemPrivate::hasHeightForWidth (this=0x63530000) at graphicsview/qgraphicslayoutitem.cpp:280
#8  0x01b9d458 in QGridLayoutItem::hasDynamicConstraint (this=0x9beadd8) at graphicsview/qgridlayoutengine.cpp:576
#9  0x01b9e44e in ensureDynamicConstraint (this=0xa2e3018) at graphicsview/qgridlayoutengine.cpp:1657
#10 QGridLayoutEngine::ensureDynamicConstraint (this=0xa2e3018) at graphicsview/qgridlayoutengine.cpp:1652
#11 0x01b9e4f0 in QGridLayoutEngine::hasDynamicConstraint (this=0xa2e3018) at graphicsview/qgridlayoutengine.cpp:1677
#12 0x01ba2942 in QGridLayoutEngine::sizeHint (this=0xa2e3018, styleInfo=..., which=Qt::MaximumSize, constraint=...) at graphicsview/qgridlayoutengine.cpp:1134
#13 0x01b2342f in QGraphicsGridLayout::sizeHint (this=0xa2de108, which=Qt::MaximumSize, constraint=...) at graphicsview/qgraphicsgridlayout.cpp:656
#14 0x01b50365 in QGraphicsLayoutItemPrivate::effectiveSizeHints (this=0xa2e2f28, constraint=...) at graphicsview/qgraphicslayoutitem.cpp:169
#15 0x01b50d54 in effectiveSizeHint (constraint=..., which=Qt::MinimumSize, this=<optimized out>) at graphicsview/qgraphicslayoutitem.cpp:818
#16 QGraphicsLayoutItem::effectiveSizeHint (this=0xa2de108, which=Qt::MinimumSize, constraint=...) at graphicsview/qgraphicslayoutitem.cpp:810
#17 0x01b9339c in QGraphicsWidget::sizeHint (this=0xa2e2240, which=Qt::MinimumSize, constraint=...) at graphicsview/qgraphicswidget.cpp:743
#18 0x01b50417 in QGraphicsLayoutItemPrivate::effectiveSizeHints (this=0xa2e2e30, constraint=...) at graphicsview/qgraphicslayoutitem.cpp:175
#19 0x01b50d54 in effectiveSizeHint (constraint=..., which=Qt::PreferredSize, this=<optimized out>) at graphicsview/qgraphicslayoutitem.cpp:818
#20 QGraphicsLayoutItem::effectiveSizeHint (this=0xa2e2250, which=Qt::PreferredSize, constraint=...) at graphicsview/qgraphicslayoutitem.cpp:810
#21 0x054e7331 in SystemTray::TaskArea::adjustHiddentTasksWidget (this=0xa2974d0) at ../../../../../plasma/generic/applets/systemtray/ui/taskarea.cpp:452
#22 0x054e9339 in SystemTray::TaskArea::addWidgetForTask (this=0xa2974d0, task=0x9b714f8) at ../../../../../plasma/generic/applets/systemtray/ui/taskarea.cpp:320
#23 0x054e96df in SystemTray::TaskArea::addTask (this=0xa2974d0, task=0x9b714f8) at ../../../../../plasma/generic/applets/systemtray/ui/taskarea.cpp:196
#24 0x054e9d8d in SystemTray::TaskArea::qt_metacall (this=0xa2974d0, _c=QMetaObject::InvokeMetaMethod, _id=<optimized out>, _a=0xbfc89c08) at ./taskarea.moc:89
#25 0x0305bb7d in metacall (argv=0xbfc89c08, idx=23, cl=QMetaObject::InvokeMetaMethod, object=0xa2974d0) at kernel/qmetaobject.cpp:237
#26 QMetaObject::metacall (object=0xa2974d0, cl=QMetaObject::InvokeMetaMethod, idx=23, argv=0xbfc89c08) at kernel/qmetaobject.cpp:232
#27 0x0306aa6a in QMetaObject::activate (sender=0x8f05e58, m=0x54f6038, local_signal_index=0, argv=0xbfc89c08) at kernel/qobject.cpp:3278
#28 0x054c8e85 in SystemTray::Manager::taskAdded (this=0x8f05e58, _t1=0x9b714f8) at ./manager.moc:99
#29 0x054c9128 in SystemTray::Manager::addTask (this=0x8f05e58, task=0x9b714f8) at ../../../../../plasma/generic/applets/systemtray/core/manager.cpp:87
#30 0x054c92cd in SystemTray::Manager::qt_metacall (this=0x8f05e58, _c=QMetaObject::InvokeMetaMethod, _id=<optimized out>, _a=0xbfc89d88) at ./manager.moc:86
#31 0x0305bb7d in metacall (argv=0xbfc89d88, idx=7, cl=QMetaObject::InvokeMetaMethod, object=0x8f05e58) at kernel/qmetaobject.cpp:237
#32 QMetaObject::metacall (object=0x8f05e58, cl=QMetaObject::InvokeMetaMethod, idx=7, argv=0xbfc89d88) at kernel/qmetaobject.cpp:232
#33 0x0306aa6a in QMetaObject::activate (sender=0x8f04080, m=0x54f609c, local_signal_index=0, argv=0xbfc89d88) at kernel/qobject.cpp:3278
#34 0x054c9875 in SystemTray::Protocol::taskCreated (this=0x8f04080, _t1=0x9b714f8) at ./protocol.moc:91
#35 0x054d1816 in SystemTray::PlasmoidProtocol::addApplet (this=0x8f04080, appletName=..., id=0, parent=0xa2dd800) at ../../../../../plasma/generic/applets/systemtray/protocols/plasmoid/plasmoidtaskprotocol.cpp:112
#36 0x054c8c29 in SystemTray::Manager::addApplet (this=0x8f05e58, appletName=..., parent=0xa2dd800) at ../../../../../plasma/generic/applets/systemtray/core/manager.cpp:110
#37 0x054dd4fb in SystemTray::Applet::checkDefaultApplets (this=0xa2dd800) at ../../../../../plasma/generic/applets/systemtray/ui/applet.cpp:737
#38 0x054de6ac in SystemTray::Applet::qt_metacall (this=0xa2dd800, _c=QMetaObject::InvokeMetaMethod, _id=<optimized out>, _a=0x9aeaa00) at ./applet.moc:91
#39 0x0305bb7d in metacall (argv=0x9aeaa00, idx=83, cl=QMetaObject::InvokeMetaMethod, object=0xa2dd800) at kernel/qmetaobject.cpp:237
#40 QMetaObject::metacall (object=0xa2dd800, cl=QMetaObject::InvokeMetaMethod, idx=83, argv=0x9aeaa00) at kernel/qmetaobject.cpp:232
#41 0x03066685 in QMetaCallEvent::placeMetaCall (this=0x9aeb950, object=0xa2dd800) at kernel/qobject.cpp:535
#42 0x0306db52 in QObject::event (this=0xa2dd800, e=0x9aeb950) at kernel/qobject.cpp:1217
#43 0x01b93bd4 in QGraphicsWidget::event (this=0xa2dd800, event=0x9aeb950) at graphicsview/qgraphicswidget.cpp:1455
#44 0x014d4d54 in notify_helper (e=0x9aeb950, receiver=0xa2dd800, this=0x8b857f0) at kernel/qapplication.cpp:4486
#45 QApplicationPrivate::notify_helper (this=0x8b857f0, receiver=0xa2dd800, e=0x9aeb950) at kernel/qapplication.cpp:4458
#46 0x014da103 in QApplication::notify (this=0x9aeb950, receiver=0xa2dd800, e=0x9aeb950) at kernel/qapplication.cpp:3886
#47 0x0112b681 in KApplication::notify (this=0x8b7b028, receiver=0xa2dd800, event=0x9aeb950) at ../../kdeui/kernel/kapplication.cpp:311
#48 0x0305519e in QCoreApplication::notifyInternal (this=0x8b7b028, receiver=0xa2dd800, event=0x9aeb950) at kernel/qcoreapplication.cpp:787
#49 0x03058f93 in sendEvent (event=<optimized out>, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#50 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x8b3c2e0) at kernel/qcoreapplication.cpp:1428
#51 0x030590ec in QCoreApplication::sendPostedEvents (receiver=0x0, event_type=0) at kernel/qcoreapplication.cpp:1321
#52 0x030836a4 in sendPostedEvents () at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:220
#53 postEventSourceDispatch (s=0x8b894a0) at kernel/qeventdispatcher_glib.cpp:277
#54 0x025ae25f in g_main_context_dispatch () from /lib/i386-linux-gnu/libglib-2.0.so.0
#55 0x025ae990 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#56 0x025aec2a in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#57 0x03083ada in QEventDispatcherGlib::processEvents (this=0x8b3d218, flags=...) at kernel/qeventdispatcher_glib.cpp:422
#58 0x0158ce3a in QGuiEventDispatcherGlib::processEvents (this=0x8b3d218, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#59 0x030541dd in QEventLoop::processEvents (this=0xbfc8a634, flags=...) at kernel/qeventloop.cpp:149
#60 0x03054421 in QEventLoop::exec (this=0xbfc8a634, flags=...) at kernel/qeventloop.cpp:201
#61 0x0305919d in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1064
#62 0x014d28f4 in QApplication::exec () at kernel/qapplication.cpp:3760
#63 0x00b2e18b in kdemain (argc=1, argv=0xbfc8a834) at ../../../../plasma/desktop/shell/main.cpp:120
#64 0x0804850b in main (argc=1, argv=0xbfc8a834) at plasma-desktop_dummy.cpp:3

Possible duplicates by query: bug 287313, bug 287144, bug 287117, bug 287060, bug 286919.

Reported using DrKonqi