Application: plasma-desktop (4.11.8)
KDE Platform Version: 4.13.0
Qt Version: 4.8.6
Operating System: Linux 3.13.0-24-generic x86_64
Distribution: Ubuntu 14.04 LTS

-- Information about the crash:
To deleted items from a usb stick. 
i want to put it to the bin and directley get a message with this crash

-- Backtrace:
Application: Plasma bureaublad-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 0x7fa1970f97c0 (LWP 2350))]

Thread 4 (Thread 0x7fa16b09f700 (LWP 2356)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fa18fd97ffb in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4
#2  0x00007fa18fd98039 in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4
#3  0x00007fa18a644182 in start_thread (arg=0x7fa16b09f700) at pthread_create.c:312
#4  0x00007fa1969e530d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 3 (Thread 0x7fa0e0d30700 (LWP 2358)):
#0  __pthread_mutex_unlock_usercnt (decr=1, mutex=0x7fa0dc000a60) at pthread_mutex_unlock.c:81
#1  __GI___pthread_mutex_unlock (mutex=0x7fa0dc000a60) at pthread_mutex_unlock.c:310
#2  0x00007fa189f749c1 in g_mutex_unlock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fa189f320f0 in g_main_context_acquire () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fa189f32ea5 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007fa189f330ec in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#6  0x00007fa1935ad7be in QEventDispatcherGlib::processEvents (this=0x7fa0dc0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:436
#7  0x00007fa19357f0af in QEventLoop::processEvents (this=this@entry=0x7fa0e0d2fde0, flags=...) at kernel/qeventloop.cpp:149
#8  0x00007fa19357f3a5 in QEventLoop::exec (this=this@entry=0x7fa0e0d2fde0, flags=...) at kernel/qeventloop.cpp:204
#9  0x00007fa19347bc5f in QThread::exec (this=this@entry=0x15a3f70) at thread/qthread.cpp:537
#10 0x00007fa193560823 in QInotifyFileSystemWatcherEngine::run (this=0x15a3f70) at io/qfilesystemwatcher_inotify.cpp:265
#11 0x00007fa19347e32f in QThreadPrivate::start (arg=0x15a3f70) at thread/qthread_unix.cpp:349
#12 0x00007fa18a644182 in start_thread (arg=0x7fa0e0d30700) at pthread_create.c:312
#13 0x00007fa1969e530d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 2 (Thread 0x7fa0db77b700 (LWP 2359)):
#0  pthread_mutex_unlock (mutex=0x7fa0d4000a60) at forward.c:194
#1  0x00007fa189f749c1 in g_mutex_unlock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fa189f32ef6 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fa189f330ec in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fa1935ad7be in QEventDispatcherGlib::processEvents (this=0x7fa0d40008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:436
#5  0x00007fa19357f0af in QEventLoop::processEvents (this=this@entry=0x7fa0db77ade0, flags=...) at kernel/qeventloop.cpp:149
#6  0x00007fa19357f3a5 in QEventLoop::exec (this=this@entry=0x7fa0db77ade0, flags=...) at kernel/qeventloop.cpp:204
#7  0x00007fa19347bc5f in QThread::exec (this=this@entry=0x173d850) at thread/qthread.cpp:537
#8  0x00007fa193560823 in QInotifyFileSystemWatcherEngine::run (this=0x173d850) at io/qfilesystemwatcher_inotify.cpp:265
#9  0x00007fa19347e32f in QThreadPrivate::start (arg=0x173d850) at thread/qthread_unix.cpp:349
#10 0x00007fa18a644182 in start_thread (arg=0x7fa0db77b700) at pthread_create.c:312
#11 0x00007fa1969e530d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 1 (Thread 0x7fa1970f97c0 (LWP 2350)):
[KCrash Handler]
#6  ref (this=0x2f00690075002f) at /usr/include/qt4/QtCore/qatomic_x86_64.h:121
#7  QList (l=..., this=0x7fffa5c3cae0) at /usr/include/qt4/QtCore/qlist.h:122
#8  QForeachContainer (t=..., this=0x7fffa5c3cae0) at /usr/include/qt4/QtCore/qglobal.h:2377
#9  KDirLister::Private::cachedItemsJobForUrl (this=0x39333f0, url=...) at ../../kio/kio/kdirlister.cpp:281
#10 0x00007fa196063169 in KDirListerCache::updateDirectory (this=this@entry=0xb82ba0, _dir=...) at ../../kio/kio/kdirlister.cpp:694
#11 0x00007fa19606417b in KDirListerCache::slotFilesAdded (this=0xb82ba0, dir=...) at ../../kio/kio/kdirlister.cpp:866
#12 0x00007fa19359487a in QMetaObject::activate (sender=0xb769b0, m=m@entry=0x7fa1963e6000 <OrgKdeKDirNotifyInterface::staticMetaObject>, local_signal_index=local_signal_index@entry=2, argv=argv@entry=0x7fffa5c3ce10) at kernel/qobject.cpp:3539
#13 0x00007fa1960720c5 in OrgKdeKDirNotifyInterface::FilesAdded (this=<optimized out>, _t1=...) at ./kdirnotify.moc:130
#14 0x00007fa1960721f9 in OrgKdeKDirNotifyInterface::qt_static_metacall (_o=_o@entry=0xb769b0, _id=_id@entry=2, _a=_a@entry=0x7fffa5c3cfd0, _c=QMetaObject::InvokeMetaMethod) at ./kdirnotify.moc:63
#15 0x00007fa196072723 in qt_static_metacall (_a=0x7fffa5c3cfd0, _id=2, _c=QMetaObject::InvokeMetaMethod, _o=0xb769b0) at ./kdirnotify.moc:105
#16 OrgKdeKDirNotifyInterface::qt_metacall (this=0xb769b0, _c=QMetaObject::InvokeMetaMethod, _id=2, _a=0x7fffa5c3cfd0) at ./kdirnotify.moc:106
#17 0x00007fa19390c1f6 in QDBusConnectionPrivate::deliverCall (this=0x87e330, object=0xb769b0, msg=..., metaTypes=..., slotIdx=7) at qdbusintegrator.cpp:951
#18 0x00007fa193598c1e in QObject::event (this=0xb769b0, e=<optimized out>) at kernel/qobject.cpp:1194
#19 0x00007fa192919e2c in QApplicationPrivate::notify_helper (this=this@entry=0x8894c0, receiver=receiver@entry=0xb769b0, e=e@entry=0x2e367c0) at kernel/qapplication.cpp:4567
#20 0x00007fa1929204a0 in QApplication::notify (this=this@entry=0x865030, receiver=receiver@entry=0xb769b0, e=e@entry=0x2e367c0) at kernel/qapplication.cpp:4353
#21 0x00007fa194245baa in KApplication::notify (this=0x865030, receiver=0xb769b0, event=0x2e367c0) at ../../kdeui/kernel/kapplication.cpp:311
#22 0x00007fa1935804dd in QCoreApplication::notifyInternal (this=0x865030, receiver=receiver@entry=0xb769b0, event=event@entry=0x2e367c0) at kernel/qcoreapplication.cpp:953
#23 0x00007fa193583b3d in sendEvent (event=0x2e367c0, receiver=0xb769b0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#24 QCoreApplicationPrivate::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0, data=0x7f71f0) at kernel/qcoreapplication.cpp:1577
#25 0x00007fa193583fe3 in QCoreApplication::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0) at kernel/qcoreapplication.cpp:1470
#26 0x00007fa1935adf83 in sendPostedEvents () at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:236
#27 postEventSourceDispatch (s=0x88bd20) at kernel/qeventdispatcher_glib.cpp:287
#28 0x00007fa189f32e04 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#29 0x00007fa189f33048 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#30 0x00007fa189f330ec in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#31 0x00007fa1935ad7a1 in QEventDispatcherGlib::processEvents (this=0x7f8af0, flags=...) at kernel/qeventdispatcher_glib.cpp:434
#32 0x00007fa1929bbbb6 in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#33 0x00007fa19357f0af in QEventLoop::processEvents (this=this@entry=0x7fffa5c3d670, flags=...) at kernel/qeventloop.cpp:149
#34 0x00007fa19357f3a5 in QEventLoop::exec (this=this@entry=0x7fffa5c3d670, flags=...) at kernel/qeventloop.cpp:204
#35 0x00007fa193584b79 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1225
#36 0x00007fa196cec66c in kdemain () from /usr/lib/kde4/libkdeinit/libkdeinit4_plasma-desktop.so
#37 0x00007fa19690bec5 in __libc_start_main (main=0x4006e0, argc=1, argv=0x7fffa5c3d8c8, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fffa5c3d8b8) at libc-start.c:287
#38 0x000000000040070e in _start ()

Possible duplicates by query: bug 333473, bug 329482, bug 321635.

Reported using DrKonqi