Application: plasma-desktop (0.4)
KDE Platform Version: 4.6.2 (4.6.2)
Qt Version: 4.7.2
Operating System: Linux 2.6.38-8-generic x86_64
Distribution: Ubuntu 11.04

-- Information about the crash:
- What I was doing when the application crashed:
Just resumed after a suspend to RAM. The crash seems totally random and don't see an obvious culprit in the backtrace.

-- Backtrace:
Application: Plasma Desktop Shell (plasma-desktop), signal: Segmentation fault
[Current thread is 1 (Thread 0x7fa5d7d6d7a0 (LWP 2154))]

Thread 5 (Thread 0x7fa5bfd70700 (LWP 2202)):
#0  0x00007fa5e836bf03 in __poll (fds=<value optimized out>, nfds=<value optimized out>, timeout=<value optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007fa5dcff5104 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fa5dcff5639 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fa5e557a446 in QEventDispatcherGlib::processEvents (this=0x1e1fe00, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#4  0x00007fa5e554e882 in QEventLoop::processEvents (this=<value optimized out>, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007fa5e554eabc in QEventLoop::exec (this=0x7fa5bfd6fdb0, flags=...) at kernel/qeventloop.cpp:201
#6  0x00007fa5e5465924 in QThread::exec (this=<value optimized out>) at thread/qthread.cpp:492
#7  0x00007fa5e5530c2f in QInotifyFileSystemWatcherEngine::run (this=0x1de1ee0) at io/qfilesystemwatcher_inotify.cpp:248
#8  0x00007fa5e5468175 in QThreadPrivate::start (arg=0x1de1ee0) at thread/qthread_unix.cpp:320
#9  0x00007fa5dd8f8d8c in start_thread (arg=0x7fa5bfd70700) at pthread_create.c:304
#10 0x00007fa5e837904d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 4 (Thread 0x7fa5bf145700 (LWP 2203)):
#0  0x00007fa5e836bf03 in __poll (fds=<value optimized out>, nfds=<value optimized out>, timeout=<value optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007fa5dcff5104 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fa5dcff5639 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fa5e557a446 in QEventDispatcherGlib::processEvents (this=0x1e97910, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#4  0x00007fa5e554e882 in QEventLoop::processEvents (this=<value optimized out>, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007fa5e554eabc in QEventLoop::exec (this=0x7fa5bf144db0, flags=...) at kernel/qeventloop.cpp:201
#6  0x00007fa5e5465924 in QThread::exec (this=<value optimized out>) at thread/qthread.cpp:492
#7  0x00007fa5e5530c2f in QInotifyFileSystemWatcherEngine::run (this=0x1e64b50) at io/qfilesystemwatcher_inotify.cpp:248
#8  0x00007fa5e5468175 in QThreadPrivate::start (arg=0x1e64b50) at thread/qthread_unix.cpp:320
#9  0x00007fa5dd8f8d8c in start_thread (arg=0x7fa5bf145700) at pthread_create.c:304
#10 0x00007fa5e837904d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 3 (Thread 0x7fa5b6e65700 (LWP 2242)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007fa5e3c06832 in ?? () from /usr/lib/libQtWebKit.so.4
#2  0x00007fa5dd8f8d8c in start_thread (arg=0x7fa5b6e65700) at pthread_create.c:304
#3  0x00007fa5e837904d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#4  0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7fa5b46f1700 (LWP 2243)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007fa5e29c72a2 in QTWTF::TCMalloc_PageHeap::scavengerThread (this=0x7fa5e2ce0180) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:2359
#2  0x00007fa5e29c72d9 in QTWTF::TCMalloc_PageHeap::runScavengerThread (context=0x7fa5e2cee254) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:1464
#3  0x00007fa5dd8f8d8c in start_thread (arg=0x7fa5b46f1700) at pthread_create.c:304
#4  0x00007fa5e837904d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#5  0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7fa5d7d6d7a0 (LWP 2154)):
[KCrash Handler]
#6  QGraphicsLayoutItem::graphicsItem (this=0x32900000004) at graphicsview/qgraphicslayoutitem.cpp:920
#7  0x00007fa5e4ef93f1 in QGraphicsLayoutItemPrivate::hasHeightForWidth (this=<value optimized out>) at graphicsview/qgraphicslayoutitem.cpp:286
#8  0x00007fa5e4f3de91 in QGridLayoutItem::hasDynamicConstraint (this=0x28b8900) at graphicsview/qgridlayoutengine.cpp:576
#9  0x00007fa5e4f3f149 in QGridLayoutEngine::ensureDynamicConstraint (this=0x1223be0) at graphicsview/qgridlayoutengine.cpp:1657
#10 0x00007fa5e4f3f1f9 in QGridLayoutEngine::hasDynamicConstraint (this=0x1223be0) at graphicsview/qgridlayoutengine.cpp:1677
#11 0x00007fa5e4f42f48 in QGridLayoutEngine::sizeHint (this=0x1223be0, styleInfo=..., which=Qt::MaximumSize, constraint=...) at graphicsview/qgridlayoutengine.cpp:1134
#12 0x00007fa5e4ecdbda in QGraphicsGridLayout::sizeHint (this=<value optimized out>, which=Qt::MaximumSize, constraint=...) at graphicsview/qgraphicsgridlayout.cpp:656
#13 0x00007fa5e4ef8678 in QGraphicsLayoutItemPrivate::effectiveSizeHints (this=0x1223ad0, constraint=...) at graphicsview/qgraphicslayoutitem.cpp:169
#14 0x00007fa5e4ef8f61 in QGraphicsLayoutItem::effectiveSizeHint (this=<value optimized out>, which=<value optimized out>, constraint=<value optimized out>) at graphicsview/qgraphicslayoutitem.cpp:818
#15 0x00007fa5e4ef9002 in QGraphicsLayoutItem::setGeometry (this=<value optimized out>, rect=...) at graphicsview/qgraphicslayoutitem.cpp:726
#16 0x00007fa5e4ecdc87 in QGraphicsGridLayout::setGeometry (this=0x1223520, rect=<value optimized out>) at graphicsview/qgraphicsgridlayout.cpp:627
#17 0x00007fa5e4ef7cf3 in QGraphicsLayout::activate (this=0x1223520) at graphicsview/qgraphicslayout.cpp:272
#18 0x00007fa5e4ef7d69 in QGraphicsLayout::widgetEvent (this=0x1223520, e=<value optimized out>) at graphicsview/qgraphicslayout.cpp:372
#19 0x00007fa5e4f35a8a in QGraphicsWidget::event (this=0x12236f0, event=0x26212b0) at graphicsview/qgraphicswidget.cpp:1347
#20 0x00007fa5e49109e4 in QApplicationPrivate::notify_helper (this=0xeb9470, receiver=0x12236f0, e=0x26212b0) at kernel/qapplication.cpp:4462
#21 0x00007fa5e49153aa in QApplication::notify (this=<value optimized out>, receiver=0x12236f0, e=0x26212b0) at kernel/qapplication.cpp:4341
#22 0x00007fa5e6207866 in KApplication::notify (this=0xe78630, receiver=0x12236f0, event=0x26212b0) at ../../kdeui/kernel/kapplication.cpp:311
#23 0x00007fa5e554f49c in QCoreApplication::notifyInternal (this=0xe78630, receiver=0x12236f0, event=0x26212b0) at kernel/qcoreapplication.cpp:731
#24 0x00007fa5e5552c25 in sendEvent (receiver=0x0, event_type=0, data=0xe02b60) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#25 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0xe02b60) at kernel/qcoreapplication.cpp:1372
#26 0x00007fa5e557a253 in sendPostedEvents (s=0xebbdc0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:220
#27 postEventSourceDispatch (s=0xebbdc0) at kernel/qeventdispatcher_glib.cpp:277
#28 0x00007fa5dcff4bcd in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#29 0x00007fa5dcff53a8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#30 0x00007fa5dcff5639 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#31 0x00007fa5e557a3ef in QEventDispatcherGlib::processEvents (this=0xe02340, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:422
#32 0x00007fa5e49b7dfe in QGuiEventDispatcherGlib::processEvents (this=<value optimized out>, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#33 0x00007fa5e554e882 in QEventLoop::processEvents (this=<value optimized out>, flags=...) at kernel/qeventloop.cpp:149
#34 0x00007fa5e554eabc in QEventLoop::exec (this=0x7fff97397380, flags=...) at kernel/qeventloop.cpp:201
#35 0x00007fa5e5552ecb in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1008
#36 0x00007fa5e8665897 in kdemain (argc=1, argv=0x7fff97397748) at ../../../../plasma/desktop/shell/main.cpp:118
#37 0x00007fa5e82b1eff in __libc_start_main (main=0x400740 <main(int, char**)>, argc=1, ubp_av=0x7fff97397748, init=<value optimized out>, fini=<value optimized out>, rtld_fini=<value optimized out>, stack_end=0x7fff97397738) at libc-start.c:226
#38 0x0000000000400669 in _start ()

Reported using DrKonqi