Application: plasma-desktop (0.4)
KDE Platform Version: 4.7.4 (4.7.4)
Qt Version: 4.8.1
Operating System: Linux 3.2.0-2-amd64 x86_64
Distribution: Debian GNU/Linux testing (wheezy)

-- Information about the crash:
- What I was doing when the application crashed:
Plasma just crashed immediately after I logged in. This is the first time this happened.

-- Backtrace:
Application: Plasma Desktop Shell (plasma-desktop), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f80e6609780 (LWP 3491))]

Thread 3 (Thread 0x7f80bcee1700 (LWP 3527)):
#0  0x00007f80e5ef7d93 in *__GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007f80da1434d4 in g_main_context_poll (n_fds=1, fds=0x7f80b8007080, timeout=-1, context=0x27d3a20, priority=<optimized out>) at /tmp/buildd/glib2.0-2.32.3/./glib/gmain.c:3440
#2  g_main_context_iterate (context=context@entry=0x27d3a20, block=block@entry=1, dispatch=dispatch@entry=1, self=<error reading variable: Unhandled dwarf expression opcode 0xfa>) at /tmp/buildd/glib2.0-2.32.3/./glib/gmain.c:3141
#3  0x00007f80da1435f4 in g_main_context_iteration (context=0x27d3a20, may_block=1) at /tmp/buildd/glib2.0-2.32.3/./glib/gmain.c:3207
#4  0x00007f80e3019736 in QEventDispatcherGlib::processEvents (this=0x27d1c90, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#5  0x00007f80e2fe8f92 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#6  0x00007f80e2fe91e7 in QEventLoop::exec (this=0x7f80bcee0dd0, flags=...) at kernel/qeventloop.cpp:204
#7  0x00007f80e2ee8307 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#8  0x00007f80e2fc8d0f in QInotifyFileSystemWatcherEngine::run (this=0x27cbd30) at io/qfilesystemwatcher_inotify.cpp:248
#9  0x00007f80e2eeb32b in QThreadPrivate::start (arg=0x27cbd30) at thread/qthread_unix.cpp:298
#10 0x00007f80dac51b50 in start_thread (arg=<optimized out>) at pthread_create.c:304
#11 0x00007f80e5f029dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#12 0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7f80b6161700 (LWP 3554)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f80e0031a72 in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4
#2  0x00007f80e0031aa9 in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4
#3  0x00007f80dac51b50 in start_thread (arg=<optimized out>) at pthread_create.c:304
#4  0x00007f80e5f029dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#5  0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f80e6609780 (LWP 3491)):
[KCrash Handler]
#6  0x00000000ffffffff in ?? ()
#7  0x00007f80e2ffe591 in QMetaObject::activate (sender=0x2e1c050, m=<optimized out>, local_signal_index=<optimized out>, argv=0x7fff73314460) at kernel/qobject.cpp:3547
#8  0x00007f80e2ffeeef in QObject::destroyed (this=<optimized out>, _t1=0x2e1c050) at .moc/release-shared/moc_qobject.cpp:149
#9  0x00007f80e300299e in QObject::~QObject (this=0x2e1c050, __in_chrg=<optimized out>) at kernel/qobject.cpp:844
#10 0x00007f80e23b7ffd in QWidget::~QWidget (this=0x2e1c050, __in_chrg=<optimized out>) at kernel/qwidget.cpp:1551
#11 0x00007f80e277d349 in QLabel::~QLabel (this=0x2e1c050, __in_chrg=<optimized out>) at widgets/qlabel.cpp:278
#12 0x00007f80e296a584 in QGraphicsProxyWidget::~QGraphicsProxyWidget (this=<optimized out>, __in_chrg=<optimized out>) at graphicsview/qgraphicsproxywidget.cpp:554
#13 0x00007f80c8a9aabf in ~HiddenTaskLabel (this=0x288b580, __in_chrg=<optimized out>) at ../../../../../plasma/generic/applets/systemtray/ui/taskarea_p.h:30
#14 SystemTray::HiddenTaskLabel::~HiddenTaskLabel (this=0x288b580, __in_chrg=<optimized out>) at ../../../../../plasma/generic/applets/systemtray/ui/taskarea_p.h:30
#15 0x00007f80e3003788 in QObject::event (this=0x288b580, e=<optimized out>) at kernel/qobject.cpp:1176
#16 0x00007f80e29a5edb in QGraphicsWidget::event (this=0x288b580, event=0x3b34180) at graphicsview/qgraphicswidget.cpp:1461
#17 0x00007f80e296cf1b in QGraphicsProxyWidget::event (this=0x288b580, event=0x3b34180) at graphicsview/qgraphicsproxywidget.cpp:926
#18 0x00007f80e5aee04f in Plasma::Label::event (this=0x288b580, event=0x3b34180) at ../../plasma/widgets/label.cpp:327
#19 0x00007f80e236d204 in notify_helper (e=0x3b34180, receiver=0x288b580, this=0xf1b8c0) at kernel/qapplication.cpp:4559
#20 QApplicationPrivate::notify_helper (this=0xf1b8c0, receiver=0x288b580, e=0x3b34180) at kernel/qapplication.cpp:4531
#21 0x00007f80e2372083 in QApplication::notify (this=0xf146b0, receiver=0x288b580, e=0x3b34180) at kernel/qapplication.cpp:4420
#22 0x00007f80e3d18ad6 in KApplication::notify (this=0xf146b0, receiver=0x288b580, event=0x3b34180) at ../../kdeui/kernel/kapplication.cpp:311
#23 0x00007f80e2fea1ac in QCoreApplication::notifyInternal (this=0xf146b0, receiver=0x288b580, event=0x3b34180) at kernel/qcoreapplication.cpp:876
#24 0x00007f80e2fedf7a in sendEvent (event=0x3b34180, receiver=0x288b580) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#25 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0xe591f0) at kernel/qcoreapplication.cpp:1500
#26 0x00007f80e30192a3 in sendPostedEvents () at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:236
#27 postEventSourceDispatch (s=s@entry=0xf1b2e0) at kernel/qeventdispatcher_glib.cpp:279
#28 0x00007f80da143205 in g_main_dispatch (context=0xf1d000) at /tmp/buildd/glib2.0-2.32.3/./glib/gmain.c:2539
#29 g_main_context_dispatch (context=context@entry=0xf1d000) at /tmp/buildd/glib2.0-2.32.3/./glib/gmain.c:3075
#30 0x00007f80da143538 in g_main_context_iterate (context=context@entry=0xf1d000, block=block@entry=1, dispatch=dispatch@entry=1, self=<error reading variable: Unhandled dwarf expression opcode 0xfa>) at /tmp/buildd/glib2.0-2.32.3/./glib/gmain.c:3146
#31 0x00007f80da1435f4 in g_main_context_iteration (context=0xf1d000, may_block=1) at /tmp/buildd/glib2.0-2.32.3/./glib/gmain.c:3207
#32 0x00007f80e30196cf in QEventDispatcherGlib::processEvents (this=0xe5aad0, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#33 0x00007f80e2411aee in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#34 0x00007f80e2fe8f92 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#35 0x00007f80e2fe91e7 in QEventLoop::exec (this=0x7fff73315040, flags=...) at kernel/qeventloop.cpp:204
#36 0x00007f80e2fee277 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1148
#37 0x00007f80e61f46a3 in kdemain (argc=1, argv=0x7fff73315428) at ../../../../plasma/desktop/shell/main.cpp:120
#38 0x00007f80e5e48ead in __libc_start_main (main=<optimized out>, argc=<optimized out>, ubp_av=<optimized out>, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fff73315418) at libc-start.c:228
#39 0x00000000004006f1 in _start ()

Possible duplicates by query: bug 294900, bug 294701, bug 292663, bug 292351, bug 291871.

Reported using DrKonqi