Application: plasma-desktop (0.4)
KDE Platform Version: 4.6.5 (4.6.5) (Compiled from sources)
Qt Version: 4.7.4
Operating System: Linux 3.1.1 i686
Distribution (Platform): Gentoo Packages

-- Information about the crash:
I logged off from the system (KDE 4.6.5), when the crash occurred.

The crash can be reproduced some of the time.

-- Backtrace:
Application: Plasma Desktop Shell (kdeinit4), signal: Aborted
[Current thread is 1 (Thread 0xb5fbd710 (LWP 22816))]

Thread 3 (Thread 0xb0b81b70 (LWP 22817)):
#0  0xb60ca767 in clock_gettime (clock_id=1, tp=0xb0b80fa0) at ../sysdeps/unix/clock_gettime.c:100
#1  0x4c8aa6e9 in do_gettime () at tools/qelapsedtimer_unix.cpp:123
#2  qt_gettime () at tools/qelapsedtimer_unix.cpp:140
#3  0x4c9822d6 in QTimerInfoList::updateCurrentTime (this=0xb0201abc) at kernel/qeventdispatcher_unix.cpp:339
#4  0x4c98231a in QTimerInfoList::timerWait (this=0xb0201abc, tm=...) at kernel/qeventdispatcher_unix.cpp:442
#5  0x4c980320 in timerSourcePrepareHelper (src=<value optimized out>, timeout=0xb0b810bc) at kernel/qeventdispatcher_glib.cpp:136
#6  0x4c9803bd in timerSourcePrepare (source=0x0, timeout=0xb60cdff4) at kernel/qeventdispatcher_glib.cpp:169
#7  0x4c411221 in g_main_context_prepare (context=0xb02004e8, priority=0xb0b8113c) at gmain.c:2762
#8  0x4c411641 in g_main_context_iterate (context=0xb02004e8, block=<value optimized out>, dispatch=1, self=0xb0200d78) at gmain.c:3072
#9  0x4c411c39 in g_main_context_iteration (context=0xb02004e8, may_block=1) at gmain.c:3155
#10 0x4c9800ef in QEventDispatcherGlib::processEvents (this=0xb0200468, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#11 0x4c94fbfa in QEventLoop::processEvents (this=0xb0b81290, flags=) at kernel/qeventloop.cpp:149
#12 0x4c95007a in QEventLoop::exec (this=0xb0b81290, flags=...) at kernel/qeventloop.cpp:201
#13 0x4c84bd6f in QThread::exec (this=0x9f455d0) at thread/qthread.cpp:498
#14 0x4c92e99c in QInotifyFileSystemWatcherEngine::run (this=0x9f455d0) at io/qfilesystemwatcher_inotify.cpp:248
#15 0x4c84f083 in QThreadPrivate::start (arg=0x9f455d0) at thread/qthread_unix.cpp:331
#16 0xb7115e73 in start_thread (arg=0xb0b81b70) at pthread_create.c:301
#17 0xb6524dae in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:133

Thread 2 (Thread 0xaa497b70 (LWP 22820)):
#0  0xb7796424 in __kernel_vsyscall ()
#1  0xb6532583 in __lll_lock_wait_private () at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/lowlevellock.S:95
#2  0xb64c752c in _L_lock_10282 () from /lib/libc.so.6
#3  0xb64c5d67 in __libc_free (mem=0xa0aa298) at malloc.c:3736
#4  0x4c416917 in g_free (mem=0xa0aa298) at gmem.c:263
#5  0x4c40cbbd in g_source_unref_internal (source=0xa0aa298, context=0xa46f350, have_lock=0) at gmain.c:1704
#6  0x4c980ced in QEventDispatcherGlib::~QEventDispatcherGlib (this=0xa175e60, __in_chrg=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:373
#7  0x4c84e7fb in QThreadPrivate::finish (arg=0x4ca83b50) at thread/qthread_unix.cpp:367
#8  0x4c84f08b in ~__pthread_cleanup_class (arg=0x4ca83b50) at /usr/include/pthread.h:545
#9  QThreadPrivate::start (arg=0x4ca83b50) at thread/qthread_unix.cpp:336
#10 0xb7115e73 in start_thread (arg=0xaa497b70) at pthread_create.c:301
#11 0xb6524dae in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:133

Thread 1 (Thread 0xb5fbd710 (LWP 22816)):
[KCrash Handler]
#7  0xb7796424 in __kernel_vsyscall ()
#8  0xb647ffc2 in raise (sig=6) at ../nptl/sysdeps/unix/sysv/linux/raise.c:64
#9  0xb648178c in abort () at abort.c:92
#10 0xb64bb277 in __libc_message (do_abort=2, fmt=0xb658e55c "*** glibc detected *** %s: %s: 0x%s ***\n") at ../sysdeps/unix/sysv/linux/libc_fatal.c:186
#11 0xb64c120f in malloc_printerr (action=<value optimized out>, str=<value optimized out>, ptr=0x9d68590) at malloc.c:6283
#12 0xb64c2b8e in _int_free (av=0xb65ae3a0, p=0x9d68588) at malloc.c:4795
#13 0xb64c5d6e in __libc_free (mem=0x9d68590) at malloc.c:3738
#14 0x4c847c5e in qFree (ptr=0x9d68590) at global/qmalloc.cpp:60
#15 0x4c89a491 in QString::free (d=0x9d68590) at tools/qstring.cpp:1186
#16 0xb0c96b43 in ~QString (this=0x9deddd8, __in_chrg=<value optimized out>) at /usr/include/qt4/QtCore/qstring.h:883
#17 SystemTray::DBusSystemTrayTask::~DBusSystemTrayTask (this=0x9deddd8, __in_chrg=<value optimized out>) at /var/tmp/portage/kde-base/plasma-workspace-4.6.5/work/plasma-workspace-4.6.5/plasma/generic/applets/systemtray/protocols/dbussystemtray/dbussystemtraytask.cpp:81
#18 0xb0c96b83 in SystemTray::DBusSystemTrayTask::~DBusSystemTrayTask (this=0x9deddd8, __in_chrg=<value optimized out>) at /var/tmp/portage/kde-base/plasma-workspace-4.6.5/work/plasma-workspace-4.6.5/plasma/generic/applets/systemtray/protocols/dbussystemtray/dbussystemtraytask.cpp:85
#19 0x4c9640d6 in QObjectPrivate::deleteChildren (this=0x9e29f68) at kernel/qobject.cpp:1955
#20 0x4c96b938 in QObject::~QObject (this=0x9e29f50, __in_chrg=<value optimized out>) at kernel/qobject.cpp:946
#21 0xb0c9aeea in ~Protocol (this=0x9e29f50, __in_chrg=<value optimized out>) at /var/tmp/portage/kde-base/plasma-workspace-4.6.5/work/plasma-workspace-4.6.5/plasma/generic/applets/systemtray/protocols/dbussystemtray/../../core/protocol.h:47
#22 SystemTray::DBusSystemTrayProtocol::~DBusSystemTrayProtocol (this=0x9e29f50, __in_chrg=<value optimized out>) at /var/tmp/portage/kde-base/plasma-workspace-4.6.5/work/plasma-workspace-4.6.5/plasma/generic/applets/systemtray/protocols/dbussystemtray/dbussystemtrayprotocol.cpp:38
#23 0xb0c9af23 in SystemTray::DBusSystemTrayProtocol::~DBusSystemTrayProtocol (this=0x9e29f50, __in_chrg=<value optimized out>) at /var/tmp/portage/kde-base/plasma-workspace-4.6.5/work/plasma-workspace-4.6.5/plasma/generic/applets/systemtray/protocols/dbussystemtray/dbussystemtrayprotocol.cpp:41
#24 0x4c9640d6 in QObjectPrivate::deleteChildren (this=0x9e29ad0) at kernel/qobject.cpp:1955
#25 0x4c96b938 in QObject::~QObject (this=0x9e2f310, __in_chrg=<value optimized out>) at kernel/qobject.cpp:946
#26 0xb0c8b9f8 in SystemTray::Manager::~Manager (this=0x9e2f310, __in_chrg=<value optimized out>) at /var/tmp/portage/kde-base/plasma-workspace-4.6.5/work/plasma-workspace-4.6.5/plasma/generic/applets/systemtray/core/manager.cpp:68
#27 0xb0c8ba23 in SystemTray::Manager::~Manager (this=0x9e2f310, __in_chrg=<value optimized out>) at /var/tmp/portage/kde-base/plasma-workspace-4.6.5/work/plasma-workspace-4.6.5/plasma/generic/applets/systemtray/core/manager.cpp:71
#28 0xb0c9f8a2 in SystemTray::Applet::~Applet (this=0x9dfd8c8, __in_chrg=<value optimized out>) at /var/tmp/portage/kde-base/plasma-workspace-4.6.5/work/plasma-workspace-4.6.5/plasma/generic/applets/systemtray/ui/applet.cpp:139
#29 0xb0c9f903 in SystemTray::Applet::~Applet (this=0x9dfd8c8, __in_chrg=<value optimized out>) at /var/tmp/portage/kde-base/plasma-workspace-4.6.5/work/plasma-workspace-4.6.5/plasma/generic/applets/systemtray/ui/applet.cpp:143
#30 0xb53efcbe in qDeleteAll<QList<Plasma::Applet*>::const_iterator> (this=0x9d23558, __in_chrg=<value optimized out>) at /usr/include/qt4/QtCore/qalgorithms.h:322
#31 qDeleteAll<QList<Plasma::Applet*> > (this=0x9d23558, __in_chrg=<value optimized out>) at /usr/include/qt4/QtCore/qalgorithms.h:330
#32 ~ContainmentPrivate (this=0x9d23558, __in_chrg=<value optimized out>) at /var/tmp/portage/kde-base/kdelibs-4.6.5-r2/work/kdelibs-4.6.5/plasma/private/containment_p.h:70
#33 Plasma::Containment::~Containment (this=0x9d23558, __in_chrg=<value optimized out>) at /var/tmp/portage/kde-base/kdelibs-4.6.5-r2/work/kdelibs-4.6.5/plasma/containment.cpp:148
#34 0xb0e076dc in ~Panel (this=0x9d23558, __in_chrg=<value optimized out>) at /var/tmp/portage/kde-base/plasma-workspace-4.6.5/work/plasma-workspace-4.6.5/plasma/desktop/containments/panel/panel.cpp:127
#35 Panel::~Panel (this=0x9d23558, __in_chrg=<value optimized out>) at /var/tmp/portage/kde-base/plasma-workspace-4.6.5/work/plasma-workspace-4.6.5/plasma/desktop/containments/panel/panel.cpp:129
#36 0xb5402c8e in qDeleteAll<QList<Plasma::Containment*>::const_iterator> (this=0x9baeca0, __in_chrg=<value optimized out>) at /usr/include/qt4/QtCore/qalgorithms.h:322
#37 qDeleteAll<QList<Plasma::Containment*> > (this=0x9baeca0, __in_chrg=<value optimized out>) at /usr/include/qt4/QtCore/qalgorithms.h:330
#38 ~CoronaPrivate (this=0x9baeca0, __in_chrg=<value optimized out>) at /var/tmp/portage/kde-base/kdelibs-4.6.5-r2/work/kdelibs-4.6.5/plasma/corona.cpp:84
#39 Plasma::Corona::~Corona (this=0x9baeca0, __in_chrg=<value optimized out>) at /var/tmp/portage/kde-base/kdelibs-4.6.5-r2/work/kdelibs-4.6.5/plasma/corona.cpp:316
#40 0xb330180d in DesktopCorona::~DesktopCorona (this=0x9baeca0, __in_chrg=<value optimized out>) at /var/tmp/portage/kde-base/plasma-workspace-4.6.5/work/plasma-workspace-4.6.5/plasma/desktop/shell/desktopcorona.cpp:70
#41 0xb3301843 in DesktopCorona::~DesktopCorona (this=0x9baeca0, __in_chrg=<value optimized out>) at /var/tmp/portage/kde-base/plasma-workspace-4.6.5/work/plasma-workspace-4.6.5/plasma/desktop/shell/desktopcorona.cpp:73
#42 0xb3327964 in PlasmaApp::cleanup (this=0x9b60b68) at /var/tmp/portage/kde-base/plasma-workspace-4.6.5/work/plasma-workspace-4.6.5/plasma/desktop/shell/plasmaapp.cpp:375
#43 0xb332b087 in PlasmaApp::qt_metacall (this=0x9b60b68, _c=QMetaObject::InvokeMetaMethod, _id=19, _a=0xbff2e05c) at /var/tmp/portage/kde-base/plasma-workspace-4.6.5/work/plasma-workspace-4.6.5_build/plasma/desktop/shell/plasmaapp.moc:156
#44 0x4c956fda in QMetaObject::metacall (object=0x9b60b68, cl=22816, idx=46, argv=0xbff2e05c) at kernel/qmetaobject.cpp:237
#45 0x4c96a067 in QMetaObject::activate (sender=0x9b60b68, m=0x4ca82724, local_signal_index=0, argv=0x0) at kernel/qobject.cpp:3278
#46 0x4c9bba58 in QCoreApplication::aboutToQuit (this=0x9b60b68) at .moc/release-shared/moc_qcoreapplication.cpp:131
#47 0x4c9546f3 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1069
#48 0xb67ddca8 in QApplication::exec () at kernel/qapplication.cpp:3755
#49 0xb330e26d in kdemain (argc=1, argv=0x9b249c8) at /var/tmp/portage/kde-base/plasma-workspace-4.6.5/work/plasma-workspace-4.6.5/plasma/desktop/shell/main.cpp:120
#50 0x0804e24f in launch (argc=1, _name=0x9b3ceac "/usr/bin/plasma-desktop", args=<value optimized out>, cwd=0x0, envc=0, envs=<value optimized out>, reset_env=false, tty=0x0, avoid_loops=false, startup_id_str=0x805223a "0") at /var/tmp/portage/kde-base/kdelibs-4.6.5-r2/work/kdelibs-4.6.5/kinit/kinit.cpp:734
#51 0x0804ed5a in handle_launcher_request (sock=7, who=<value optimized out>) at /var/tmp/portage/kde-base/kdelibs-4.6.5-r2/work/kdelibs-4.6.5/kinit/kinit.cpp:1226
#52 0x0804f347 in handle_requests (waitForPid=0) at /var/tmp/portage/kde-base/kdelibs-4.6.5-r2/work/kdelibs-4.6.5/kinit/kinit.cpp:1419
#53 0x0805007f in main (argc=) at /var/tmp/portage/kde-base/kdelibs-4.6.5-r2/work/kdelibs-4.6.5/kinit/kinit.cpp:1907

This bug may be a duplicate of or related to bug 276264.

Possible duplicates by query: bug 283789, bug 283588, bug 283463, bug 283459, bug 282868.

Reported using DrKonqi