Bug 312473

Application: kded4 ($Id$)
KDE Platform Version: 4.9.3
Qt Version: 4.8.3
Operating System: Linux 3.5.0-21-generic x86_64
Distribution: Ubuntu 12.10

-- Information about the crash:
Computer had been suspended to RAM. I woke it up, and then the KDE daemon crashed.

-- Backtrace:
Application: KDE Dæmon (kdeinit4), signal: Floating point exception
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7ff02f372780 (LWP 1679))]

Thread 6 (Thread 0x7ff013fff700 (LWP 1794)):
#0  0x00007ff03456b8bd in read () at ../sysdeps/unix/syscall-template.S:82
#1  0x00007ff0314a615f in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007ff031469914 in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007ff031469d22 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007ff031469ea4 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007ff035999c16 in QEventDispatcherGlib::processEvents (this=0x7ff00c0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#6  0x00007ff03596a2bf in QEventLoop::processEvents (this=this@entry=0x7ff013ffedd0, flags=...) at kernel/qeventloop.cpp:149
#7  0x00007ff03596a548 in QEventLoop::exec (this=0x7ff013ffedd0, flags=...) at kernel/qeventloop.cpp:204
#8  0x00007ff03586bb10 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#9  0x00007ff03594a9af in QInotifyFileSystemWatcherEngine::run (this=0x2605e80) at io/qfilesystemwatcher_inotify.cpp:248
#10 0x00007ff03586eaec in QThreadPrivate::start (arg=0x2605e80) at thread/qthread_unix.cpp:338
#11 0x00007ff031d42e9a in start_thread (arg=0x7ff013fff700) at pthread_create.c:308
#12 0x00007ff034578cbd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#13 0x0000000000000000 in ?? ()

Thread 5 (Thread 0x7ff011157700 (LWP 1988)):
#0  0x00007ff0314a6e51 in g_mutex_unlock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007ff031469769 in g_main_context_query () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007ff031469cf9 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007ff031469ea4 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007ff035999c16 in QEventDispatcherGlib::processEvents (this=0x7ff0080008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#5  0x00007ff03596a2bf in QEventLoop::processEvents (this=this@entry=0x7ff011156dd0, flags=...) at kernel/qeventloop.cpp:149
#6  0x00007ff03596a548 in QEventLoop::exec (this=0x7ff011156dd0, flags=...) at kernel/qeventloop.cpp:204
#7  0x00007ff03586bb10 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#8  0x00007ff01b17f352 in KCupsConnection::run() () from /usr/lib/libkcupslib.so
#9  0x00007ff03586eaec in QThreadPrivate::start (arg=0x26a3d80) at thread/qthread_unix.cpp:338
#10 0x00007ff031d42e9a in start_thread (arg=0x7ff011157700) at pthread_create.c:308
#11 0x00007ff034578cbd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#12 0x0000000000000000 in ?? ()

Thread 4 (Thread 0x7ff010956700 (LWP 1989)):
#0  0x00007ff03456d303 in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007ff031469d84 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007ff031469ea4 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007ff035999c16 in QEventDispatcherGlib::processEvents (this=0x7feffc0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#4  0x00007ff03596a2bf in QEventLoop::processEvents (this=this@entry=0x7ff010955e00, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007ff03596a548 in QEventLoop::exec (this=0x7ff010955e00, flags=...) at kernel/qeventloop.cpp:204
#6  0x00007ff03586bb10 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#7  0x00007ff03586eaec in QThreadPrivate::start (arg=0x26aad90) at thread/qthread_unix.cpp:338
#8  0x00007ff031d42e9a in start_thread (arg=0x7ff010956700) at pthread_create.c:308
#9  0x00007ff034578cbd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 3 (Thread 0x7ff00224a700 (LWP 2124)):
#0  0x00007ff03456d303 in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007ff031469d84 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007ff031469ea4 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007ff035999c16 in QEventDispatcherGlib::processEvents (this=0x7feff80008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#4  0x00007ff03596a2bf in QEventLoop::processEvents (this=this@entry=0x7ff002249dd0, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007ff03596a548 in QEventLoop::exec (this=0x7ff002249dd0, flags=...) at kernel/qeventloop.cpp:204
#6  0x00007ff03586bb10 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#7  0x00007ff03594a9af in QInotifyFileSystemWatcherEngine::run (this=0x28c81a0) at io/qfilesystemwatcher_inotify.cpp:248
#8  0x00007ff03586eaec in QThreadPrivate::start (arg=0x28c81a0) at thread/qthread_unix.cpp:338
#9  0x00007ff031d42e9a in start_thread (arg=0x7ff00224a700) at pthread_create.c:308
#10 0x00007ff034578cbd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7ff018d8a700 (LWP 21071)):
#0  0x00007ff0314a6e51 in g_mutex_unlock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007ff031469c9e in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007ff031469ea4 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007ff035999c16 in QEventDispatcherGlib::processEvents (this=0x7ff01400c8e0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#4  0x00007ff03596a2bf in QEventLoop::processEvents (this=this@entry=0x7ff018d89e00, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007ff03596a548 in QEventLoop::exec (this=0x7ff018d89e00, flags=...) at kernel/qeventloop.cpp:204
#6  0x00007ff03586bb10 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#7  0x00007ff03586eaec in QThreadPrivate::start (arg=0x255ea30) at thread/qthread_unix.cpp:338
#8  0x00007ff031d42e9a in start_thread (arg=0x7ff018d8a700) at pthread_create.c:308
#9  0x00007ff034578cbd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7ff02f372780 (LWP 1679)):
[KCrash Handler]
#6  0x00007ff035edf80c in KSharedDataCache::insert (this=0x22df530, key=..., data=...) at ../../kdecore/util/kshareddatacache.cpp:1493
#7  0x00007ff036695b3d in KIconLoaderPrivate::insertCachedPixmapWithPath (this=0x2341e90, key=..., data=..., path=...) at ../../kdeui/icons/kiconloader.cpp:834
#8  0x00007ff03669a4ef in KIconLoader::loadIcon (this=0x22b2810, _name=..., group=KIconLoader::Desktop, size=16, state=0, overlays=..., path_store=0x0, canReturnNull=false) at ../../kdeui/icons/kiconloader.cpp:1307
#9  0x00007ff036691ecf in KIconEngine::pixmap (this=<optimized out>, size=..., mode=<optimized out>, state=<optimized out>) at ../../kdeui/icons/kiconengine.cpp:104
#10 0x00007ff034dba6a5 in QIcon::pixmap (this=<optimized out>, size=..., mode=<optimized out>, state=<optimized out>) at image/qicon.cpp:684
#11 0x00007ff034dacb42 in QWidgetPrivate::setWindowIcon_sys (this=0x2c30630, forceReset=<optimized out>) at kernel/qwidget_x11.cpp:1506
#12 0x00007ff034d5b0c5 in QWidget::create (this=this@entry=0x273bec0, window=window@entry=0, initializeWindow=initializeWindow@entry=true, destroyOldWindow=destroyOldWindow@entry=true) at kernel/qwidget.cpp:1541
#13 0x00007ff034d6506a in QWidget::setVisible (this=0x273bec0, visible=<optimized out>) at kernel/qwidget.cpp:7708
#14 0x00007ff01c4bb2d1 in show (this=<optimized out>) at /usr/include/qt4/QtGui/qwidget.h:494
#15 PowerDevil::BundledActions::BrightnessControl::showBrightnessOSD (this=0x2ba7320, brightness=70) at ../../../powerdevil/daemon/actions/bundled/brightnesscontrol.cpp:118
#16 0x00007ff035980f5f in QMetaObject::activate (sender=0x24e5410, m=<optimized out>, local_signal_index=<optimized out>, argv=0x7fff79472460) at kernel/qobject.cpp:3547
#17 0x00007ff01c4a22f1 in PowerDevil::BackendInterface::brightnessChanged (this=this@entry=0x24e5410, _t1=_t1@entry=70.008606, _t2=_t2@entry=PowerDevil::BackendInterface::Screen) at ./powerdevilbackendinterface.moc:147
#18 0x00007ff01c4a23a3 in PowerDevil::BackendInterface::onBrightnessChanged (this=0x24e5410, device=PowerDevil::BackendInterface::Screen, brightness=70.008606) at ../../../powerdevil/daemon/powerdevilbackendinterface.cpp:160
#19 0x00007ff01c6d5a9e in PowerDevilUPowerBackend::brightnessKeyPressed (this=0x24e5410, type=PowerDevil::BackendInterface::Increase) at ../../../powerdevil/daemon/backends/upower/powerdevilupowerbackend.cpp:177
#20 0x00007ff01c4a8f15 in qt_static_metacall (_a=<optimized out>, _id=<optimized out>, _o=<optimized out>, _c=<optimized out>) at ./powerdevilcore.moc:137
#21 PowerDevil::Core::qt_static_metacall (_o=<optimized out>, _c=<optimized out>, _id=<optimized out>, _a=<optimized out>) at ./powerdevilcore.moc:109
#22 0x00007ff035980f5f in QMetaObject::activate (sender=0x283c5a0, m=<optimized out>, local_signal_index=<optimized out>, argv=0x7fff794726a0) at kernel/qobject.cpp:3547
#23 0x00007ff034d0ca32 in QAction::triggered (this=this@entry=0x283c5a0, _t1=false) at .moc/release-shared/moc_qaction.cpp:277
#24 0x00007ff034d0cc20 in QAction::activate (this=0x283c5a0, event=<optimized out>) at kernel/qaction.cpp:1257
#25 0x00007ff036728221 in trigger (this=0x283c5a0) at /usr/include/qt4/QtGui/qaction.h:218
#26 KGlobalAccelPrivate::_k_invokeAction (this=0x23d0c90, componentUnique=..., actionUnique=..., timestamp=69425111) at ../../kdeui/shortcuts/kglobalaccel.cpp:449
#27 0x00007ff035980f5f in QMetaObject::activate (sender=0x26b0340, m=<optimized out>, local_signal_index=<optimized out>, argv=0x7fff794728b0) at kernel/qobject.cpp:3547
#28 0x00007ff036827329 in OrgKdeKglobalaccelComponentInterface::globalShortcutPressed (this=<optimized out>, _t1=..., _t2=..., _t3=69425111) at kglobalaccel_component_interface.moc:164
#29 0x00007ff036827794 in qt_static_metacall (_a=<optimized out>, _id=<optimized out>, _o=<optimized out>, _c=<optimized out>) at kglobalaccel_component_interface.moc:75
#30 OrgKdeKglobalaccelComponentInterface::qt_static_metacall (_o=0x26b0340, _c=<optimized out>, _id=<optimized out>, _a=0x7fff79472c00) at kglobalaccel_component_interface.moc:69
#31 0x00007ff036827dff in OrgKdeKglobalaccelComponentInterface::qt_metacall (this=0x26b0340, _c=QMetaObject::InvokeMetaMethod, _id=0, _a=0x7fff79472c00) at kglobalaccel_component_interface.moc:130
#32 0x00007ff032ce2ed3 in QDBusConnectionPrivate::deliverCall (this=0x2234d40, object=0x26b0340, msg=..., metaTypes=..., slotIdx=5) at qdbusintegrator.cpp:947
#33 0x00007ff03598043e in QObject::event (this=0x26b0340, e=<optimized out>) at kernel/qobject.cpp:1195
#34 0x00007ff034d12e9c in QApplicationPrivate::notify_helper (this=this@entry=0x2246d90, receiver=receiver@entry=0x26b0340, e=e@entry=0x2417320) at kernel/qapplication.cpp:4562
#35 0x00007ff034d1730a in QApplication::notify (this=0x7fff79473800, receiver=0x26b0340, e=0x2417320) at kernel/qapplication.cpp:4423
#36 0x00007ff0366e41d6 in KApplication::notify (this=0x7fff79473800, receiver=0x26b0340, event=0x2417320) at ../../kdeui/kernel/kapplication.cpp:311
#37 0x00007ff03596b56e in QCoreApplication::notifyInternal (this=0x7fff79473800, receiver=receiver@entry=0x26b0340, event=event@entry=0x2417320) at kernel/qcoreapplication.cpp:915
#38 0x00007ff03596f3f1 in sendEvent (event=0x2417320, receiver=0x26b0340) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#39 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x21a62b0) at kernel/qcoreapplication.cpp:1539
#40 0x00007ff035999a63 in sendPostedEvents () at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:236
#41 postEventSourceDispatch (s=0x2248370) at kernel/qeventdispatcher_glib.cpp:279
#42 0x00007ff031469ab5 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#43 0x00007ff031469de8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#44 0x00007ff031469ea4 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#45 0x00007ff035999bf6 in QEventDispatcherGlib::processEvents (this=0x2244ce0, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#46 0x00007ff034db7c1e in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#47 0x00007ff03596a2bf in QEventLoop::processEvents (this=this@entry=0x7fff79473580, flags=...) at kernel/qeventloop.cpp:149
#48 0x00007ff03596a548 in QEventLoop::exec (this=0x7fff79473580, flags=...) at kernel/qeventloop.cpp:204
#49 0x00007ff03596f708 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1187
#50 0x00007ff02248f3f0 in kdemain (argc=1, argv=0x2222870) at ../../kded/kded.cpp:924
#51 0x00000000004084c6 in launch (argc=argc@entry=1, _name=_name@entry=0x40b126 "kded4", args=args@entry=0x0, cwd=cwd@entry=0x0, envc=envc@entry=0, envs=<optimized out>, envs@entry=0x0, reset_env=reset_env@entry=false, tty=tty@entry=0x0, avoid_loops=avoid_loops@entry=false, startup_id_str=startup_id_str@entry=0x40afb6 "0") at ../../kinit/kinit.cpp:738
#52 0x0000000000405a29 in main (argc=4, argv=<optimized out>, envp=0x7fff79474200) at ../../kinit/kinit.cpp:1853

Possible duplicates by query: bug 303310.

Reported using DrKonqi