Application: plasma-desktop (4.11.11)
KDE Platform Version: 4.14.2
Qt Version: 4.8.6
Operating System: Linux 3.16.0-38-generic x86_64
Distribution: Linux Mint 17.2 Rafaela

-- Information about the crash:
- What I was doing when the application crashed:
There was some error with Okular so I tried to kill it with sudo xkill command, but plasma has crashed.

The crash does not seem to be reproducible.

-- Backtrace:
Application: Оболочка 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 0x7f4beb3aa7c0 (LWP 2203))]

Thread 5 (Thread 0x7f4bc14e7700 (LWP 2206)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f4be4058ffb in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4
#2  0x00007f4be4059039 in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4
#3  0x00007f4bdebcf182 in start_thread (arg=0x7f4bc14e7700) at pthread_create.c:312
#4  0x00007f4beac9a47d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 4 (Thread 0x7f4b3b4f2700 (LWP 2215)):
#0  0x00007f4bde4ff626 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f4bde4ff9a9 in g_mutex_unlock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f4bde4be0f6 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f4be786e7be in QEventDispatcherGlib::processEvents (this=0x7f4b340008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:436
#4  0x00007f4be78400af in QEventLoop::processEvents (this=this@entry=0x7f4b3b4f1de0, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007f4be78403a5 in QEventLoop::exec (this=this@entry=0x7f4b3b4f1de0, flags=...) at kernel/qeventloop.cpp:204
#6  0x00007f4be773cc5f in QThread::exec (this=this@entry=0x1a89160) at thread/qthread.cpp:537
#7  0x00007f4be7821823 in QInotifyFileSystemWatcherEngine::run (this=0x1a89160) at io/qfilesystemwatcher_inotify.cpp:265
#8  0x00007f4be773f32f in QThreadPrivate::start (arg=0x1a89160) at thread/qthread_unix.cpp:349
#9  0x00007f4bdebcf182 in start_thread (arg=0x7f4b3b4f2700) at pthread_create.c:312
#10 0x00007f4beac9a47d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 3 (Thread 0x7f4b392f4700 (LWP 2218)):
#0  0x00007f4bde4bd557 in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f4bde4bdf03 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f4bde4be30a in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f4b39df0336 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
#4  0x00007f4bde4e2f05 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f4bdebcf182 in start_thread (arg=0x7f4b392f4700) at pthread_create.c:312
#6  0x00007f4beac9a47d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 2 (Thread 0x7f4b2bfff700 (LWP 2219)):
#0  0x00007f4bde4bde84 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f4bde4be0ec in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f4be786e7be in QEventDispatcherGlib::processEvents (this=0x7f4b240008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:436
#3  0x00007f4be78400af in QEventLoop::processEvents (this=this@entry=0x7f4b2bffede0, flags=...) at kernel/qeventloop.cpp:149
#4  0x00007f4be78403a5 in QEventLoop::exec (this=this@entry=0x7f4b2bffede0, flags=...) at kernel/qeventloop.cpp:204
#5  0x00007f4be773cc5f in QThread::exec (this=this@entry=0x1ddf5f0) at thread/qthread.cpp:537
#6  0x00007f4be7821823 in QInotifyFileSystemWatcherEngine::run (this=0x1ddf5f0) at io/qfilesystemwatcher_inotify.cpp:265
#7  0x00007f4be773f32f in QThreadPrivate::start (arg=0x1ddf5f0) at thread/qthread_unix.cpp:349
#8  0x00007f4bdebcf182 in start_thread (arg=0x7f4b2bfff700) at pthread_create.c:312
#9  0x00007f4beac9a47d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 1 (Thread 0x7f4beb3aa7c0 (LWP 2203)):
[KCrash Handler]
#6  QObject::thread (this=0x0) at kernel/qobject.cpp:1370
#7  0x00007f4be7f5f74e in KDBusConnectionPool::threadConnection () at ../../kdecore/kernel/kdbusconnectionpool.cpp:64
#8  0x00007f4bea33082c in emitSignal (signalName=..., args=...) at ../../kio/kio/kdirnotify.cpp:34
#9  0x00007f4bea330eba in OrgKdeKDirNotifyInterface::emitLeftDirectory (url=...) at ../../kio/kio/kdirnotify.cpp:69
#10 0x00007f4bea319c97 in sendSignal (this=<optimized out>, url=..., entering=false) at ../../kio/kio/kdirlister_p.h:343
#11 ~DirItem (this=0x1cd1c40, __in_chrg=<optimized out>) at ../../kio/kio/kdirlister_p.h:331
#12 qDeleteAll<QHash<QString, KDirListerCache::DirItem*>::const_iterator> (end=..., begin=...) at /usr/include/qt4/QtCore/qalgorithms.h:322
#13 qDeleteAll<QHash<QString, KDirListerCache::DirItem*> > (c=...) at /usr/include/qt4/QtCore/qalgorithms.h:330
#14 KDirListerCache::~KDirListerCache (this=0x1c003e0, __in_chrg=<optimized out>) at ../../kio/kio/kdirlister.cpp:79
#15 0x00007f4bea319d49 in KDirListerCache::~KDirListerCache (this=0x1c003e0, __in_chrg=<optimized out>) at ../../kio/kio/kdirlister.cpp:87
#16 0x00007f4beabdc259 in __run_exit_handlers (status=1, listp=0x7f4beaf5e6c8 <__exit_funcs>, run_list_atexit=run_list_atexit@entry=true) at exit.c:82
#17 0x00007f4beabdc2a5 in __GI_exit (status=<optimized out>) at exit.c:104
#18 0x00007f4be6c41888 in qt_xio_errhandler () at kernel/qapplication_x11.cpp:783
#19 0x00007f4be8505880 in KApplication::xioErrhandler (this=0x19263d0, dpy=0x19634a0) at ../../kdeui/kernel/kapplication.cpp:419
#20 0x00007f4be8ff65ee in _XIOError (dpy=dpy@entry=0x19634a0) at ../../src/XlibInt.c:1498
#21 0x00007f4be8ff476a in _XReply (dpy=dpy@entry=0x19634a0, rep=rep@entry=0x7ffd76aafff0, extra=extra@entry=0, discard=discard@entry=1) at ../../src/xcb_io.c:708
#22 0x00007f4be8ff18e3 in XTranslateCoordinates (dpy=0x19634a0, src_win=189, dest_win=31457804, src_x=331, src_y=648, dst_x=0x7ffd76ab0060, dst_y=0x7ffd76ab0064, child=0x7ffd76ab0068) at ../../src/TrCoords.c:51
#23 0x00007f4be6c6a852 in QWidgetPrivate::mapFromGlobal (this=0x2542760, pos=...) at kernel/qwidget_x11.cpp:1357
#24 0x00007f4be6c6a7d9 in QWidgetPrivate::mapFromGlobal (this=0x25356f0, pos=...) at kernel/qwidget_x11.cpp:1350
#25 0x00007f4be6c6a8ad in QWidget::mapFromGlobal (this=this@entry=0x3271fd0, pos=...) at kernel/qwidget_x11.cpp:1370
#26 0x00007f4be6be1668 in QApplication::notify (this=this@entry=0x19263d0, receiver=receiver@entry=0x3271fd0, e=e@entry=0x7ffd76ab0470) at kernel/qapplication.cpp:4130
#27 0x00007f4be8506cca in KApplication::notify (this=0x19263d0, receiver=0x3271fd0, event=0x7ffd76ab0470) at ../../kdeui/kernel/kapplication.cpp:311
#28 0x00007f4be78414dd in QCoreApplication::notifyInternal (this=0x19263d0, receiver=receiver@entry=0x3271fd0, event=event@entry=0x7ffd76ab0470) at kernel/qcoreapplication.cpp:953
#29 0x00007f4be6be0d93 in sendEvent (event=<optimized out>, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#30 QApplicationPrivate::sendMouseEvent (receiver=receiver@entry=0x3271fd0, event=event@entry=0x7ffd76ab0470, alienWidget=alienWidget@entry=0x3271fd0, nativeWidget=nativeWidget@entry=0x2f49c70, buttonDown=buttonDown@entry=0x7f4be76c0318 <qt_button_down>, lastMouseReceiver=..., spontaneous=spontaneous@entry=true) at kernel/qapplication.cpp:3178
#31 0x00007f4be6c559eb in QETWidget::translateMouseEvent (this=this@entry=0x2f49c70, event=event@entry=0x7ffd76ab07f0) at kernel/qapplication_x11.cpp:4634
#32 0x00007f4be6c54852 in QApplication::x11ProcessEvent (this=0x19263d0, event=event@entry=0x7ffd76ab07f0) at kernel/qapplication_x11.cpp:3749
#33 0x00007f4be6c7cb32 in x11EventSourceDispatch (s=0x19362b0, callback=0x0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#34 0x00007f4bde4bde04 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#35 0x00007f4bde4be048 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#36 0x00007f4bde4be0ec in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#37 0x00007f4be786e7a1 in QEventDispatcherGlib::processEvents (this=0x18a6990, flags=...) at kernel/qeventdispatcher_glib.cpp:434
#38 0x00007f4be6c7cbe6 in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#39 0x00007f4be78400af in QEventLoop::processEvents (this=this@entry=0x7ffd76ab0bc0, flags=...) at kernel/qeventloop.cpp:149
#40 0x00007f4be78403a5 in QEventLoop::exec (this=this@entry=0x7ffd76ab0bc0, flags=...) at kernel/qeventloop.cpp:204
#41 0x00007f4be7845b79 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1225
#42 0x00007f4be6bd937c in QApplication::exec () at kernel/qapplication.cpp:3828
#43 0x00007f4beafa167c in kdemain (argc=1, argv=0x7ffd76ab0e18) at ../../../../plasma/desktop/shell/main.cpp:126
#44 0x00007f4beabc1ec5 in __libc_start_main (main=0x4006e0 <main(int, char**)>, argc=1, argv=0x7ffd76ab0e18, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7ffd76ab0e08) at libc-start.c:287
#45 0x000000000040070e in _start ()

Possible duplicates by query: bug 324786.

Reported using DrKonqi