Application: plasma-desktop (0.4)
KDE Platform Version: 4.9.5
Qt Version: 4.8.4
Operating System: Linux 3.7.8-102.fc17.x86_64 x86_64
Distribution: "Fedora release 17 (Beefy Miracle)"

-- Information about the crash:
- What I was doing when the application crashed:
I`m trying to change settings for the wireless network and sound device

The crash can be reproduced every time.

-- Backtrace:
Application: Powłoka pulpitu Plazmy (plasma-desktop), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
82	T_PSEUDO (SYSCALL_SYMBOL, SYSCALL_NAME, SYSCALL_NARGS)
[Current thread is 1 (Thread 0x7f2d4726d8c0 (LWP 2101))]

Thread 3 (Thread 0x7f2d311ef700 (LWP 2102)):
#0  0x0000003bde4e8bdf in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x0000003be1c47af4 in g_main_context_poll (n_fds=1, fds=0x7f2d2c002be0, timeout=-1, context=0x7f2d2c0009d0, priority=<optimized out>) at gmain.c:3440
#2  g_main_context_iterate (context=context@entry=0x7f2d2c0009d0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3141
#3  0x0000003be1c47c14 in g_main_context_iteration (context=0x7f2d2c0009d0, may_block=1) at gmain.c:3207
#4  0x0000003aad1a5fe6 in QEventDispatcherGlib::processEvents (this=0x7f2d2c0008f0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#5  0x0000003aad1766ef in QEventLoop::processEvents (this=this@entry=0x7f2d311eebd0, flags=...) at kernel/qeventloop.cpp:149
#6  0x0000003aad176978 in QEventLoop::exec (this=0x7f2d311eebd0, flags=...) at kernel/qeventloop.cpp:204
#7  0x0000003aad078940 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:542
#8  0x0000003aad156f0f in QInotifyFileSystemWatcherEngine::run (this=0x235d1a0) at io/qfilesystemwatcher_inotify.cpp:256
#9  0x0000003aad07b91c in QThreadPrivate::start (arg=0x235d1a0) at thread/qthread_unix.cpp:338
#10 0x0000003c73caa764 in ?? () from /usr/lib64/nvidia/libGL.so.1
#11 0x0000003bdf007d14 in start_thread (arg=0x7f2d311ef700) at pthread_create.c:309
#12 0x0000003bde4f168d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:115

Thread 2 (Thread 0x7f2d2bfff700 (LWP 2104)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:166
#1  0x0000003aba786797 in QTWTF::TCMalloc_PageHeap::scavengerThread (this=0x3abaa94640) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:2359
#2  0x0000003aba7867c9 in QTWTF::TCMalloc_PageHeap::runScavengerThread (context=<optimized out>) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:1464
#3  0x0000003c73caa764 in ?? () from /usr/lib64/nvidia/libGL.so.1
#4  0x0000003bdf007d14 in start_thread (arg=0x7f2d2bfff700) at pthread_create.c:309
#5  0x0000003bde4f168d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:115

Thread 1 (Thread 0x7f2d4726d8c0 (LWP 2101)):
[KCrash Handler]
#6  QGraphicsLayoutItemPrivate::hasHeightForWidth (this=0x3ff0000000000000) at graphicsview/qgraphicslayoutitem.cpp:346
#7  0x0000003aaefe6c21 in QGridLayoutItem::hasDynamicConstraint (this=0x4af6090) at graphicsview/qgridlayoutengine.cpp:576
#8  0x0000003aaefe7dc0 in QGridLayoutEngine::ensureDynamicConstraint (this=0x21ccb80) at graphicsview/qgridlayoutengine.cpp:1666
#9  0x0000003aaefe7e69 in QGridLayoutEngine::hasDynamicConstraint (this=this@entry=0x21ccb80) at graphicsview/qgridlayoutengine.cpp:1686
#10 0x0000003aaefeb6f3 in QGridLayoutEngine::sizeHint (this=0x21ccb80, styleInfo=..., which=Qt::MaximumSize, constraint=...) at graphicsview/qgridlayoutengine.cpp:1143
#11 0x0000003aaef75f99 in QGraphicsGridLayout::sizeHint (this=<optimized out>, which=Qt::MaximumSize, constraint=...) at graphicsview/qgraphicsgridlayout.cpp:670
#12 0x0000003aaefa0563 in QGraphicsLayoutItemPrivate::effectiveSizeHints (this=0x21cca70, constraint=...) at graphicsview/qgraphicslayoutitem.cpp:235
#13 0x0000003aaefa0daa in QGraphicsLayoutItem::effectiveSizeHint (this=<optimized out>, which=Qt::MaximumSize, constraint=...) at graphicsview/qgraphicslayoutitem.cpp:879
#14 0x0000003aaefdd69d in QGraphicsWidget::sizeHint (this=<optimized out>, which=<optimized out>, constraint=...) at graphicsview/qgraphicswidget.cpp:743
#15 0x0000003aaefa0563 in QGraphicsLayoutItemPrivate::effectiveSizeHints (this=0x21cc950, constraint=...) at graphicsview/qgraphicslayoutitem.cpp:235
#16 0x0000003aaefa0daa in QGraphicsLayoutItem::effectiveSizeHint (this=<optimized out>, which=Qt::MinimumSize, constraint=...) at graphicsview/qgraphicslayoutitem.cpp:879
#17 0x0000003aaefa0ff4 in QGraphicsLayoutItem::minimumSize (this=<optimized out>) at graphicsview/qgraphicslayoutitem.cpp:587
#18 0x0000003abb16dfda in Plasma::PopupAppletPrivate::popupConstraintsEvent (this=0x155e7d0, constraints=...) at /usr/src/debug/kdelibs-4.9.5/plasma/popupapplet.cpp:232
#19 0x0000003abb11a828 in Plasma::Applet::flushPendingConstraintsEvents (this=0x14bbbb0) at /usr/src/debug/kdelibs-4.9.5/plasma/applet.cpp:1361
#20 0x0000003abb11b485 in Plasma::Applet::timerEvent (this=0x14bbbb0, event=<optimized out>) at /usr/src/debug/kdelibs-4.9.5/plasma/applet.cpp:2584
#21 0x0000003aad18c0cc in QObject::event (this=0x14bbbb0, e=<optimized out>) at kernel/qobject.cpp:1156
#22 0x0000003aaefddd9b in QGraphicsWidget::event (this=0x14bbbb0, event=0x7fffd4d605e0) at graphicsview/qgraphicswidget.cpp:1461
#23 0x0000003aae9ca5ac in QApplicationPrivate::notify_helper (this=this@entry=0xf05a90, receiver=receiver@entry=0x14bbbb0, e=e@entry=0x7fffd4d605e0) at kernel/qapplication.cpp:4562
#24 0x0000003aae9cea2a in QApplication::notify (this=0xe9f700, receiver=0x14bbbb0, e=0x7fffd4d605e0) at kernel/qapplication.cpp:4423
#25 0x0000003aafc468c6 in KApplication::notify (this=0xe9f700, receiver=0x14bbbb0, event=0x7fffd4d605e0) at /usr/src/debug/kdelibs-4.9.5/kdeui/kernel/kapplication.cpp:311
#26 0x0000003aad17799e in QCoreApplication::notifyInternal (this=0xe9f700, receiver=0x14bbbb0, event=0x7fffd4d605e0) at kernel/qcoreapplication.cpp:946
#27 0x0000003aad1a8832 in sendEvent (event=0x7fffd4d605e0, receiver=<optimized out>) at kernel/qcoreapplication.h:231
#28 QTimerInfoList::activateTimers (this=0xf05ff0) at kernel/qeventdispatcher_unix.cpp:622
#29 0x0000003aad1a5954 in timerSourceDispatch (source=0xf05f90) at kernel/qeventdispatcher_glib.cpp:186
#30 timerSourceDispatch (source=source@entry=0xf05f90) at kernel/qeventdispatcher_glib.cpp:180
#31 0x0000003be1c47825 in g_main_dispatch (context=0xf02080) at gmain.c:2539
#32 g_main_context_dispatch (context=context@entry=0xf02080) at gmain.c:3075
#33 0x0000003be1c47b58 in g_main_context_iterate (context=context@entry=0xf02080, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3146
#34 0x0000003be1c47c14 in g_main_context_iteration (context=0xf02080, may_block=1) at gmain.c:3207
#35 0x0000003aad1a5fc6 in QEventDispatcherGlib::processEvents (this=0xe40cb0, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#36 0x0000003aaea6a5ee in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:207
#37 0x0000003aad1766ef in QEventLoop::processEvents (this=this@entry=0x7fffd4d60850, flags=...) at kernel/qeventloop.cpp:149
#38 0x0000003aad176978 in QEventLoop::exec (this=0x7fffd4d60850, flags=...) at kernel/qeventloop.cpp:204
#39 0x0000003aad17b768 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1218
#40 0x0000003aba03b1d5 in kdemain (argc=1, argv=0x7fffd4d60b48) at /usr/src/debug/kde-workspace-4.9.5/plasma/desktop/shell/main.cpp:120
#41 0x0000003bde421735 in __libc_start_main (main=0x400900 <main(int, char**)>, argc=1, ubp_av=0x7fffd4d60b48, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fffd4d60b38) at libc-start.c:226
#42 0x0000000000400931 in _start ()

Possible duplicates by query: bug 314931, bug 313744, bug 309239, bug 308985, bug 306858.

Reported using DrKonqi