Bug 239945

Application: plasma-desktop (0.3)
KDE Platform Version: 4.4.2 (KDE 4.4.2)
Qt Version: 4.6.2
Operating System: Linux 2.6.32-22-generic x86_64
Distribution: Ubuntu 10.04 LTS

-- Information about the crash:
This is always: everytime that i execute Amarok, the program start, show the Amarok's logo and plasma crash.
I'm not completely sure, but i thing that this is happening from that i start to use the KWallet (because i belive that before i start to use the Kwallet, this not happened, the crash).
This is all.
Greetings (and excuse my english :)

The crash can be reproduced every time.

 -- Backtrace:
Application: Área de trabajo de Plasma (kdeinit4), signal: Segmentation fault
[Current thread is 1 (Thread 0x7f61fe0da760 (LWP 15107))]

Thread 4 (Thread 0x7f61ce553710 (LWP 15109)):
#0  0x00007f61fc330a2d in __pthread_mutex_unlock_usercnt (mutex=0x25588d8) at pthread_mutex_unlock.c:52
#1  __pthread_mutex_unlock (mutex=0x25588d8) at pthread_mutex_unlock.c:290
#2  0x00007f61f7a96ea5 in g_main_context_prepare () from /lib/libglib-2.0.so.0
#3  0x00007f61f7a97318 in ?? () from /lib/libglib-2.0.so.0
#4  0x00007f61f7a978fc in g_main_context_iteration () from /lib/libglib-2.0.so.0
#5  0x00007f61fc6da566 in QEventDispatcherGlib::processEvents (this=0x2558320, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:414
#6  0x00007f61fc6af992 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#7  0x00007f61fc6afd6c in QEventLoop::exec (this=0x7f61ce552db0, flags=) at kernel/qeventloop.cpp:201
#8  0x00007f61fc5b9d59 in QThread::exec (this=<value optimized out>) at thread/qthread.cpp:487
#9  0x00007f61fc690178 in QInotifyFileSystemWatcherEngine::run (this=0x2542210) at io/qfilesystemwatcher_inotify.cpp:248
#10 0x00007f61fc5bc775 in QThreadPrivate::start (arg=0x2542210) at thread/qthread_unix.cpp:248
#11 0x00007f61fc32c9ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#12 0x00007f61fb0df6cd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#13 0x0000000000000000 in ?? ()

Thread 3 (Thread 0x7f61cb5aa710 (LWP 15114)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f61f3d85ca6 in ?? () from /usr/lib/libQtWebKit.so.4
#2  0x00007f61f3d85ce9 in ?? () from /usr/lib/libQtWebKit.so.4
#3  0x00007f61fc32c9ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#4  0x00007f61fb0df6cd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#5  0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7f61c6c30710 (LWP 15552)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f61ef98b2a6 in QTWTF::TCMalloc_PageHeap::scavengerThread (this=0x7f61efc69220) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:2304
#2  0x00007f61ef98b2e9 in QTWTF::TCMalloc_PageHeap::runScavengerThread (context=0x7f61efc772ec) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:1438
#3  0x00007f61fc32c9ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#4  0x00007f61fb0df6cd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#5  0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f61fe0da760 (LWP 15107)):
[KCrash Handler]
#5  TaskManager::Task::icon (this=0x0, width=32, height=32, allowResize=true) at ../../../libs/taskmanager/task.cpp:406
#6  0x00007f61ddbd5869 in ?? () from /usr/lib/kde4/plasma_applet_daisy.so
#7  0x00007f61ddbdcff7 in ?? () from /usr/lib/kde4/plasma_applet_daisy.so
#8  0x00007f61fc6c3e3f in QMetaObject::activate (sender=0x177cee0, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x20) at kernel/qobject.cpp:3293
#9  0x00007f61fcd303bb in KWindowSystem::windowChanged (this=0x7fff6b5a0e30, _t1=67108900, _t2=0x7fff6b5a1210) at ./kwindowsystem.moc:178
#10 0x00007f61fcd33471 in KWindowSystemPrivate::x11Event (this=0x16dd000, ev=0x7fff6b5a19d0) at ../../kdeui/windowmanagement/kwindowsystem_x11.cpp:180
#11 0x00007f61fcbf7d06 in KAppX11HackWidget::publicx11Event (this=<value optimized out>, _event=0x7fff6b5a19d0) at ../../kdeui/kernel/kapplication.cpp:903
#12 KApplication::x11EventFilter (this=<value optimized out>, _event=0x7fff6b5a19d0) at ../../kdeui/kernel/kapplication.cpp:953
#13 0x00007f61eff018c7 in PlasmaApp::x11EventFilter (this=0x14c30a0, event=0x7fff6b5a19d0) at ../../../../plasma/desktop/shell/plasmaapp.cpp:600
#14 0x00007f61fb8c2641 in qt_x11EventFilter (ev=0x7fff6b5a19d0) at kernel/qapplication_x11.cpp:399
#15 0x00007f61fb8d1191 in QApplication::x11ProcessEvent (this=<value optimized out>, event=0x7fff6b5a19d0) at kernel/qapplication_x11.cpp:3231
#16 0x00007f61fb8fd882 in x11EventSourceDispatch (s=0x14ddbb0, callback=<value optimized out>, user_data=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:146
#17 0x00007f61f7a938c2 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#18 0x00007f61f7a97748 in ?? () from /lib/libglib-2.0.so.0
#19 0x00007f61f7a978fc in g_main_context_iteration () from /lib/libglib-2.0.so.0
#20 0x00007f61fc6da513 in QEventDispatcherGlib::processEvents (this=0x1456140, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:412
#21 0x00007f61fb8fd46e in QGuiEventDispatcherGlib::processEvents (this=0x7fff6b5a0e30, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#22 0x00007f61fc6af992 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#23 0x00007f61fc6afd6c in QEventLoop::exec (this=0x7fff6b5a1d00, flags=) at kernel/qeventloop.cpp:201
#24 0x00007f61fc6b3aab in QCoreApplication::exec () at kernel/qcoreapplication.cpp:981
#25 0x00007f61efeeffb2 in kdemain (argc=<value optimized out>, argv=<value optimized out>) at ../../../../plasma/desktop/shell/main.cpp:112
#26 0x00000000004070f3 in launch (argc=1, _name=<value optimized out>, args=<value optimized out>, cwd=<value optimized out>, envc=0, envs=<value optimized out>, reset_env=false, tty=0x0, 
    avoid_loops=false, startup_id_str=0x40a4f9 "0") at ../../kinit/kinit.cpp:717
#27 0x0000000000407cb0 in handle_launcher_request (sock=8, who=<value optimized out>) at ../../kinit/kinit.cpp:1209
#28 0x000000000040823a in handle_requests (waitForPid=0) at ../../kinit/kinit.cpp:1402
#29 0x0000000000408e22 in main (argc=4, argv=<value optimized out>, envp=<value optimized out>) at ../../kinit/kinit.cpp:1845

This bug may be a duplicate of or related to bug 217117, bug 219363, bug 216398, bug 215503, bug 226197, bug 229932, bug 230180.

Possible duplicates by query: bug 238972, bug 237757, bug 237589, bug 237486, bug 237400.

Reported using DrKonqi