Application: plasma-desktop (4.11.00)
KDE Platform Version: 4.11.00 (Compiled from sources)
Qt Version: 4.8.5
Operating System: Linux 3.10.7 i686
Distribution (Platform): Gentoo Packages

-- Information about the crash:
Before I upgraded KDE from 4.10.5 to 4.11.0 at a stable x86 Gentoo Linux, rebooted the machine.

-- Backtrace:
Application: Plasma Desktop Shell (plasma-desktop), signal: Segmentation fault
Using host libthread_db library "/lib/libthread_db.so.1".
[Current thread is 1 (Thread 0xb5882740 (LWP 5898))]

Thread 3 (Thread 0xb0ce5b40 (LWP 5910)):
#0  0xb77c6424 in __kernel_vsyscall ()
#1  0x46b2fb8c in pthread_cond_wait () at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_wait.S:169
#2  0xb3244921 in QTWTF::TCMalloc_PageHeap::scavengerThread (this=0xb33437c0 <QTWTF::pageheap_memory>) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:2359
#3  0xb324495f in QTWTF::TCMalloc_PageHeap::runScavengerThread (context=0xb33437c0 <QTWTF::pageheap_memory>) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:1464
#4  0x46b2bdef in start_thread (arg=0xb0ce5b40) at pthread_create.c:305
#5  0x46a6b41e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:133

Thread 2 (Thread 0xa87ffb40 (LWP 5929)):
#0  0x46b977db in __GI_clock_gettime (clock_id=1, tp=0xa87fef98) at ../sysdeps/unix/clock_gettime.c:100
#1  0xb6cefb95 in do_gettime (frac=0xa87fef90, sec=0xa87fef88) at tools/qelapsedtimer_unix.cpp:127
#2  qt_gettime () at tools/qelapsedtimer_unix.cpp:144
#3  0xb6ddc986 in QTimerInfoList::updateCurrentTime (this=0xa7e02074) at kernel/qeventdispatcher_unix.cpp:354
#4  0xb6ddccea in QTimerInfoList::timerWait (this=0xa7e02074, tm=...) at kernel/qeventdispatcher_unix.cpp:460
#5  0xb6ddb3d3 in timerSourcePrepareHelper (src=<optimized out>, timeout=0xa87ff09c) at kernel/qeventdispatcher_glib.cpp:136
#6  0xb6ddb475 in timerSourcePrepare (source=0xa7e02040, timeout=<optimized out>) at kernel/qeventdispatcher_glib.cpp:169
#7  0xb5c20932 in g_main_context_prepare (context=0xa7e004e0, priority=0xa87ff0f8) at gmain.c:2836
#8  0xb5c2107f in g_main_context_iterate (dispatch=1, block=1, context=0xa7e004e0, self=<optimized out>) at gmain.c:3126
#9  g_main_context_iterate (context=0xa7e004e0, block=1, dispatch=1, self=<optimized out>) at gmain.c:3083
#10 0xb5c212d1 in g_main_context_iteration (context=0xa7e004e0, may_block=1) at gmain.c:3207
#11 0xb6ddbf3f in QEventDispatcherGlib::processEvents (this=0xa7e00468, flags=...) at kernel/qeventdispatcher_glib.cpp:427
#12 0xb6da76dd in QEventLoop::processEvents (this=0xa87ff220, flags=...) at kernel/qeventloop.cpp:149
#13 0xb6da7979 in QEventLoop::exec (this=0xa87ff220, flags=...) at kernel/qeventloop.cpp:204
#14 0xb6c8ddac in QThread::exec (this=0x9e379d8) at thread/qthread.cpp:536
#15 0xb6d846fd in QInotifyFileSystemWatcherEngine::run (this=0x9e379d8) at io/qfilesystemwatcher_inotify.cpp:256
#16 0xb6c912f8 in QThreadPrivate::start (arg=0x9e379d8) at thread/qthread_unix.cpp:338
#17 0x46b2bdef in start_thread (arg=0xa87ffb40) at pthread_create.c:305
#18 0x46a6b41e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:133

Thread 1 (Thread 0xb5882740 (LWP 5898)):
[KCrash Handler]
#7  0xb6db02f7 in QMetaObject::indexOfProperty (this=0xaff7ee38, name=0x9c <Address 0x9c out of bounds>) at kernel/qmetaobject.cpp:738
#8  0xb6dc4d34 in QObject::setProperty (this=0x9ddb9b0, name=0x9c <Address 0x9c out of bounds>, value=...) at kernel/qobject.cpp:3704
#9  0xb6c771d3 in QPropertyAnimationPrivate::updateProperty (this=0xa1f4718, newValue=...) at animation/qpropertyanimation.cpp:144
#10 0xb6c74676 in QVariantAnimationPrivate::setCurrentValueForProgress (this=0xa1f4718, progress=1) at animation/qvariantanimation.cpp:294
#11 0xb6c7490a in QVariantAnimationPrivate::recalculateCurrentInterval (this=0xa1f4718, force=false) at animation/qvariantanimation.cpp:279
#12 0xb6c724e8 in QAbstractAnimation::setCurrentTime (this=0xa825e70, msecs=<optimized out>) at animation/qabstractanimation.cpp:903
#13 0xb6c726dd in updateAnimationsTime (this=0x993a218) at animation/qabstractanimation.cpp:235
#14 QUnifiedTimer::updateAnimationsTime (this=0x993a218) at animation/qabstractanimation.cpp:207
#15 0xb6c727b5 in QAnimationDriver::advance (this=0x993a224) at animation/qabstractanimation.cpp:443
#16 0xb6c727eb in QDefaultAnimationDriver::timerEvent (this=0x993a224, e=0xbfde254c) at animation/qabstractanimation.cpp:515
#17 0xb6dc4064 in QObject::event (this=0x993a224, e=0xbfde254c) at kernel/qobject.cpp:1156
#18 0xb62bdef4 in notify_helper (e=0xbfde254c, receiver=0x993a224, this=0x97eb940) at kernel/qapplication.cpp:4562
#19 QApplicationPrivate::notify_helper (this=0x97eb940, receiver=0x993a224, e=0xbfde254c) at kernel/qapplication.cpp:4534
#20 0xb62c32ca in QApplication::notify (this=0xbfde254c, receiver=0x993a224, e=0xbfde254c) at kernel/qapplication.cpp:4291
#21 0xb7541281 in KApplication::notify (this=0x97d9c40, receiver=0x993a224, event=0xbfde254c) at /var/tmp/portage/kde-base/kdelibs-4.11.0/work/kdelibs-4.11.0/kdeui/kernel/kapplication.cpp:311
#22 0xb6da8efe in QCoreApplication::notifyInternal (this=0x97d9c40, receiver=0x993a224, event=0xbfde254c) at kernel/qcoreapplication.cpp:949
#23 0xb6dde148 in sendEvent (event=0xbfde254c, receiver=<optimized out>) at kernel/qcoreapplication.h:231
#24 QTimerInfoList::activateTimers (this=0x9745e5c) at kernel/qeventdispatcher_unix.cpp:621
#25 0xb6ddb618 in timerSourceDispatch (source=0x9745e28) at kernel/qeventdispatcher_glib.cpp:186
#26 timerSourceDispatch (source=0x9745e28) at kernel/qeventdispatcher_glib.cpp:180
#27 0xb5c20e56 in g_main_dispatch (context=0x97ed508) at gmain.c:2539
#28 g_main_context_dispatch (context=0x97ed508) at gmain.c:3075
#29 0xb5c211f8 in g_main_context_iterate (dispatch=1, block=-1245516880, context=0x97ed508, self=<optimized out>) at gmain.c:3146
#30 g_main_context_iterate (context=0x97ed508, block=-1245516880, dispatch=1, self=<optimized out>) at gmain.c:3083
#31 0xb5c212d1 in g_main_context_iteration (context=0x97ed508, may_block=1) at gmain.c:3207
#32 0xb6ddbed7 in QEventDispatcherGlib::processEvents (this=0x97de9c0, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#33 0xb63719fa in QGuiEventDispatcherGlib::processEvents (this=0x97de9c0, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#34 0xb6da76dd in QEventLoop::processEvents (this=0xbfde27b4, flags=...) at kernel/qeventloop.cpp:149
#35 0xb6da7979 in QEventLoop::exec (this=0xbfde27b4, flags=...) at kernel/qeventloop.cpp:204
#36 0xb6dacfda in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1221
#37 0xb62bbe84 in QApplication::exec () at kernel/qapplication.cpp:3823
#38 0xb21722a8 in kdemain (argc=1, argv=0x978b600) at /var/tmp/portage/kde-base/plasma-workspace-4.11.0/work/plasma-workspace-4.11.0/plasma/desktop/shell/main.cpp:126
#39 0x0804fb8c in launch (argc=<optimized out>, _name=0x97ac204 "/usr/bin/plasma-desktop", args=<optimized out>, cwd=0x0, envc=0, envs=<optimized out>, reset_env=false, tty=0x0, avoid_loops=false, startup_id_str=0x805254e "0") at /var/tmp/portage/kde-base/kdelibs-4.11.0/work/kdelibs-4.11.0/kinit/kinit.cpp:726
#40 0x08050cc4 in handle_launcher_request (sock=<optimized out>, who=<optimized out>) at /var/tmp/portage/kde-base/kdelibs-4.11.0/work/kdelibs-4.11.0/kinit/kinit.cpp:1218
#41 0x080511ff in handle_requests (waitForPid=<optimized out>) at /var/tmp/portage/kde-base/kdelibs-4.11.0/work/kdelibs-4.11.0/kinit/kinit.cpp:1411
#42 0x0804c95a in main (argc=<error reading variable: Cannot access memory at address 0x9c>, argv=<error reading variable: Cannot access memory at address 0xa0>, envp=<error reading variable: Cannot access memory at address 0xa4>) at /var/tmp/portage/kde-base/kdelibs-4.11.0/work/kdelibs-4.11.0/kinit/kinit.cpp:1899

Possible duplicates by query: bug 322283.

Reported using DrKonqi