Bug 319392

Application: plasma-desktop (0.4)
KDE Platform Version: 4.8.5 (4.8.5)
Qt Version: 4.8.1
Operating System: Linux 3.2.0-41-generic x86_64
Distribution: Ubuntu 12.04.2 LTS

-- Information about the crash:
Plasma se detuvo cuando removí la bandeja del sistema repetida en el panel.

-- Backtrace:
Application: Shell de escritorio Plasma (plasma-desktop), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f3f4b804780 (LWP 1605))]

Thread 5 (Thread 0x7f3f2638f700 (LWP 1607)):
#0  0x00007f3f4b0c6313 in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007f3f3f275036 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f3f3f275164 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f3f48297426 in QEventDispatcherGlib::processEvents (this=0x7f3f200008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#4  0x00007f3f48266c82 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007f3f48266ed7 in QEventLoop::exec (this=0x7f3f2638edd0, flags=...) at kernel/qeventloop.cpp:204
#6  0x00007f3f48165fa7 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#7  0x00007f3f482469ff in QInotifyFileSystemWatcherEngine::run (this=0x24bde70) at io/qfilesystemwatcher_inotify.cpp:248
#8  0x00007f3f48168fcb in QThreadPrivate::start (arg=0x24bde70) at thread/qthread_unix.cpp:298
#9  0x00007f3f3fb79e9a in start_thread (arg=0x7f3f2638f700) at pthread_create.c:308
#10 0x00007f3f4b0d1ccd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 4 (Thread 0x7f3f24db5700 (LWP 1608)):
#0  0x00007f3f3f274204 in g_main_context_acquire () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f3f3f274f04 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f3f3f275164 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f3f48297426 in QEventDispatcherGlib::processEvents (this=0x7f3f180008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#4  0x00007f3f48266c82 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007f3f48266ed7 in QEventLoop::exec (this=0x7f3f24db4dd0, flags=...) at kernel/qeventloop.cpp:204
#6  0x00007f3f48165fa7 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#7  0x00007f3f482469ff in QInotifyFileSystemWatcherEngine::run (this=0x2e31df0) at io/qfilesystemwatcher_inotify.cpp:248
#8  0x00007f3f48168fcb in QThreadPrivate::start (arg=0x2e31df0) at thread/qthread_unix.cpp:298
#9  0x00007f3f3fb79e9a in start_thread (arg=0x7f3f24db5700) at pthread_create.c:308
#10 0x00007f3f4b0d1ccd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 3 (Thread 0x7f3f1d3e7700 (LWP 1614)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f3f4504b222 in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4
#2  0x00007f3f4504b259 in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4
#3  0x00007f3f3fb79e9a in start_thread (arg=0x7f3f1d3e7700) at pthread_create.c:308
#4  0x00007f3f4b0d1ccd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#5  0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7f3f12617700 (LWP 1616)):
#0  0x00007f3f3f274901 in g_main_context_query () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f3f3f274faa in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f3f3f27549a in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f3f13101406 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
#4  0x00007f3f3f2969e5 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f3f3fb79e9a in start_thread (arg=0x7f3f12617700) at pthread_create.c:308
#6  0x00007f3f4b0d1ccd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#7  0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f3f4b804780 (LWP 1605)):
[KCrash Handler]
#6  0x0000000004858b00 in ?? ()
#7  0x00007f3f4827da78 in QObject::connect (sender=0x5071960, signal=0x7f3f2ec72478 "2destroyed()", receiver=0x557a2a0, method=0x7f3f2ec72467 "1widgetDeleted()", type=Qt::AutoConnection) at kernel/qobject.cpp:2551
#8  0x00007f3f2ec53e68 in SystemTray::Task::widget (this=0x557a2a0, host=0x5d14490, createIfNecessary=<optimized out>) at ../../../../../plasma/generic/applets/systemtray/core/task.cpp:83
#9  0x00007f3f2ec6ec66 in SystemTray::TaskArea::addWidgetForTask (this=0x5abd260, task=0x557a2a0) at ../../../../../plasma/generic/applets/systemtray/ui/taskarea.cpp:265
#10 0x00007f3f2ec6f326 in SystemTray::TaskArea::addTask (this=0x5abd260, task=<optimized out>) at ../../../../../plasma/generic/applets/systemtray/ui/taskarea.cpp:196
#11 0x00007f3f4827c281 in QMetaObject::activate (sender=0x25ed8c0, m=<optimized out>, local_signal_index=<optimized out>, argv=0x7fffc119ba30) at kernel/qobject.cpp:3547
#12 0x00007f3f2ec529b2 in SystemTray::Manager::taskChanged (this=<optimized out>, _t1=0x557a2a0) at ./manager.moc:120
#13 0x00007f3f4827c281 in QMetaObject::activate (sender=0x557a2a0, m=<optimized out>, local_signal_index=<optimized out>, argv=0x7fffc119bb80) at kernel/qobject.cpp:3547
#14 0x00007f3f2ec538af in SystemTray::Task::changed (this=<optimized out>, _t1=0x557a2a0) at ./task.moc:128
#15 0x00007f3f48281446 in QObject::event (this=0x557a2a0, e=<optimized out>) at kernel/qobject.cpp:1195
#16 0x00007f3f475ea894 in notify_helper (e=0x49ea610, receiver=0x557a2a0, this=0x238e300) at kernel/qapplication.cpp:4559
#17 QApplicationPrivate::notify_helper (this=0x238e300, receiver=0x557a2a0, e=0x49ea610) at kernel/qapplication.cpp:4531
#18 0x00007f3f475ef713 in QApplication::notify (this=0x2374920, receiver=0x557a2a0, e=0x49ea610) at kernel/qapplication.cpp:4420
#19 0x00007f3f48f4a3f6 in KApplication::notify (this=0x2374920, receiver=0x557a2a0, event=0x49ea610) at ../../kdeui/kernel/kapplication.cpp:311
#20 0x00007f3f48267e9c in QCoreApplication::notifyInternal (this=0x2374920, receiver=0x557a2a0, event=0x49ea610) at kernel/qcoreapplication.cpp:876
#21 0x00007f3f4826bc6a in sendEvent (event=0x49ea610, receiver=0x557a2a0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#22 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x23111f0) at kernel/qcoreapplication.cpp:1500
#23 0x00007f3f48296f93 in sendPostedEvents () at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:236
#24 postEventSourceDispatch (s=<optimized out>) at kernel/qeventdispatcher_glib.cpp:279
#25 0x00007f3f3f274d53 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#26 0x00007f3f3f2750a0 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#27 0x00007f3f3f275164 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#28 0x00007f3f482973bf in QEventDispatcherGlib::processEvents (this=0x2312ad0, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#29 0x00007f3f47692d5e in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#30 0x00007f3f48266c82 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#31 0x00007f3f48266ed7 in QEventLoop::exec (this=0x7fffc119c490, flags=...) at kernel/qeventloop.cpp:204
#32 0x00007f3f4826bf67 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1148
#33 0x00007f3f4b3dea13 in kdemain (argc=1, argv=0x7fffc119c878) at ../../../../plasma/desktop/shell/main.cpp:120
#34 0x00007f3f4afff76d in __libc_start_main (main=0x400640 <main(int, char**)>, argc=1, ubp_av=0x7fffc119c878, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fffc119c868) at libc-start.c:226
#35 0x0000000000400671 in _start ()

Possible duplicates by query: bug 318478, bug 318277, bug 317855, bug 316771, bug 313952.

Reported using DrKonqi