Bug 260903

Application: plasma-desktop (0.3)
KDE Platform Version: 4.5.1 (KDE 4.5.1)
Qt Version: 4.7.0
Operating System: Linux 2.6.35-23-generic i686
Distribution: Ubuntu 10.10

-- Information about the crash:
- What I was doing when the application crashed:
I shut down the system with the shuddown applet (red shutdonw button)

-- Backtrace:
Application: Plasma Workspace (plasma-desktop), signal: Segmentation fault
[Current thread is 1 (Thread 0xb6222a30 (LWP 20319))]

Thread 2 (Thread 0xacfe4b70 (LWP 20323)):
#0  0x005937a1 in __pthread_mutex_unlock_usercnt () from /lib/libpthread.so.0
#1  0x001edfa6 in pthread_mutex_unlock () from /lib/libc.so.6
#2  0x0326f4f9 in g_main_context_iterate (context=0xa28db24, block=<value optimized out>, dispatch=1, self=0xac601bb8) at /build/buildd/glib2.0-2.26.0/glib/gmain.c:2758
#3  0x0326f848 in g_main_context_iteration (context=0xa28db20, may_block=1) at /build/buildd/glib2.0-2.26.0/glib/gmain.c:2843
#4  0x03fa959f in QEventDispatcherGlib::processEvents (this=0xa28c640, flags=...) at kernel/qeventdispatcher_glib.cpp:417
#5  0x03f79609 in QEventLoop::processEvents (this=0xacfe41d0, flags=) at kernel/qeventloop.cpp:149
#6  0x03f79a8a in QEventLoop::exec (this=0xacfe41d0, flags=...) at kernel/qeventloop.cpp:201
#7  0x03e75b7e in QThread::exec (this=0xa28d320) at thread/qthread.cpp:490
#8  0x03f5835b in QInotifyFileSystemWatcherEngine::run (this=0xa28d320) at io/qfilesystemwatcher_inotify.cpp:248
#9  0x03e78df9 in QThreadPrivate::start (arg=0xa28d320) at thread/qthread_unix.cpp:266
#10 0x09430ba8 in ?? () from /usr/lib/nvidia-current/libGL.so.1

Thread 1 (Thread 0xb6222a30 (LWP 20319)):
[KCrash Handler]
#7  0x00000162 in ?? ()
#8  0x00364b75 in Plasma::ExtenderItemPrivate::~ExtenderItemPrivate (this=0xac23be0, __in_chrg=<value optimized out>) at ../../plasma/extenders/extenderitem.cpp:740
#9  0x00364c5d in Plasma::ExtenderItem::~ExtenderItem (this=0xacb8af0, __in_chrg=<value optimized out>) at ../../plasma/extenders/extenderitem.cpp:212
#10 0x0035be07 in Plasma::Extender::~Extender (this=0xaf7bc78, __in_chrg=<value optimized out>) at ../../plasma/extenders/extender.cpp:132
#11 0x00307b7e in Plasma::AppletPrivate::~AppletPrivate (this=0xa0ee9e8, __in_chrg=<value optimized out>) at ../../plasma/applet.cpp:2632
#12 0x0030ec90 in Plasma::Applet::~Applet (this=0xa10af90, __in_chrg=<value optimized out>) at ../../plasma/applet.cpp:214
#13 0x00377898 in Plasma::PopupApplet::~PopupApplet (this=0xa10af90, __in_chrg=<value optimized out>) at ../../plasma/popupapplet.cpp:73
#14 0x0579639e in ClockApplet::~ClockApplet (this=0xa10af90, __in_chrg=<value optimized out>) at ../../../libs/plasmaclock/clockapplet.cpp:178
#15 0x03b9fa05 in Clock::~Clock (this=0xa10af90, __in_chrg=<value optimized out>) at ../../../../../plasma/generic/applets/digital-clock/clock.cpp:68
#16 0x003233e6 in qDeleteAll<QList<Plasma::Applet*>::const_iterator> (this=0x9d9a778, __in_chrg=<value optimized out>) at /usr/include/qt4/QtCore/qalgorithms.h:322
#17 qDeleteAll<QList<Plasma::Applet*> > (this=0x9d9a778, __in_chrg=<value optimized out>) at /usr/include/qt4/QtCore/qalgorithms.h:330
#18 ~ContainmentPrivate (this=0x9d9a778, __in_chrg=<value optimized out>) at ../../plasma/private/containment_p.h:64
#19 Plasma::Containment::~Containment (this=0x9d9a778, __in_chrg=<value optimized out>) at ../../plasma/containment.cpp:144
#20 0x097fa8bb in DefaultDesktop::~DefaultDesktop (this=0x9d9a778, __in_chrg=<value optimized out>) at ../../../../../plasma/desktop/containments/desktop/desktop.cpp:53
#21 0x0033c37e in qDeleteAll<QList<Plasma::Containment*>::const_iterator> (this=0x99a67e0, __in_chrg=<value optimized out>) at /usr/include/qt4/QtCore/qalgorithms.h:322
#22 qDeleteAll<QList<Plasma::Containment*> > (this=0x99a67e0, __in_chrg=<value optimized out>) at /usr/include/qt4/QtCore/qalgorithms.h:330
#23 ~CoronaPrivate (this=0x99a67e0, __in_chrg=<value optimized out>) at ../../plasma/corona.cpp:83
#24 Plasma::Corona::~Corona (this=0x99a67e0, __in_chrg=<value optimized out>) at ../../plasma/corona.cpp:313
#25 0x00beceec in DesktopCorona::~DesktopCorona (this=0x99a67e0, __in_chrg=<value optimized out>) at ../../../../plasma/desktop/shell/desktopcorona.cpp:73
#26 0x00c1158c in PlasmaApp::cleanup (this=0x98bf450) at ../../../../plasma/desktop/shell/plasmaapp.cpp:355
#27 0x00c18060 in PlasmaApp::qt_metacall (this=0x98bf450, _c=QMetaObject::InvokeMetaMethod, _id=16, _a=0xbfd7da2c) at ./plasmaapp.moc:149
#28 0x03f808ca in QMetaObject::metacall (object=0x98bf450, cl=67824056, idx=43, argv=0xbfd7da2c) at kernel/qmetaobject.cpp:237
#29 0x03f936ad in QMetaObject::activate (sender=0x98bf450, m=0x40ad484, local_signal_index=0, argv=0xaa0a680) at kernel/qobject.cpp:3280
#30 0x03fe4c57 in QCoreApplication::aboutToQuit (this=0x98bf450) at .moc/release-shared/moc_qcoreapplication.cpp:131
#31 0x03f7e036 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1014
#32 0x01496e07 in QApplication::exec () at kernel/qapplication.cpp:3672
#33 0x00bf986e in kdemain (argc=1, argv=0xbfd7dca4) at ../../../../plasma/desktop/shell/main.cpp:118
#34 0x080485bb in main (argc=1, argv=0xbfd7dca4) at plasma-desktop_dummy.cpp:3

This bug may be a duplicate of or related to bug 256698.

Possible duplicates by query: bug 259487, bug 256698, bug 256625, bug 255262, bug 249305.

Reported using DrKonqi