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:

using widgets and crash occured

Widgets: plasma weather widget

-- 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 0x7f58692ba7c0 (LWP 2301))]

Thread 8 (Thread 0x7f583f894700 (LWP 2303)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f5861f69ffb in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4
#2  0x00007f5861f6a039 in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4
#3  0x00007f585cae0182 in start_thread (arg=0x7f583f894700) at pthread_create.c:312
#4  0x00007f5868bab47d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 7 (Thread 0x7f57b9fbe700 (LWP 2304)):
#0  0x00007f585c3ce68d in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f585c3cef03 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f585c3cf0ec in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f586577f7be in QEventDispatcherGlib::processEvents (this=0x7f57b40008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:436
#4  0x00007f58657510af in QEventLoop::processEvents (this=this@entry=0x7f57b9fbdde0, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007f58657513a5 in QEventLoop::exec (this=this@entry=0x7f57b9fbdde0, flags=...) at kernel/qeventloop.cpp:204
#6  0x00007f586564dc5f in QThread::exec (this=this@entry=0x11ba4b0) at thread/qthread.cpp:537
#7  0x00007f5865732823 in QInotifyFileSystemWatcherEngine::run (this=0x11ba4b0) at io/qfilesystemwatcher_inotify.cpp:265
#8  0x00007f586565032f in QThreadPrivate::start (arg=0x11ba4b0) at thread/qthread_unix.cpp:349
#9  0x00007f585cae0182 in start_thread (arg=0x7f57b9fbe700) at pthread_create.c:312
#10 0x00007f5868bab47d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 6 (Thread 0x7f57b37fe700 (LWP 2306)):
#0  0x00007f585c4108b2 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f585c410d29 in g_private_get () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f585c3f43a0 in g_thread_self () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f585c3ce09c in g_main_context_acquire () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f585c3ceea5 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f585c3cf30a in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#6  0x00007f57b85c7336 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
#7  0x00007f585c3f3f05 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#8  0x00007f585cae0182 in start_thread (arg=0x7f57b37fe700) at pthread_create.c:312
#9  0x00007f5868bab47d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 5 (Thread 0x7f57b2b8c700 (LWP 2307)):
#0  0x00007f5868bb9038 in pthread_mutex_lock (mutex=0x7f57a8000a60) at forward.c:192
#1  0x00007f585c410981 in g_mutex_lock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f585c3ce1f8 in g_main_context_release () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f585c3cef91 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f585c3cf0ec in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f586577f7be in QEventDispatcherGlib::processEvents (this=0x7f57a80008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:436
#6  0x00007f58657510af in QEventLoop::processEvents (this=this@entry=0x7f57b2b8bde0, flags=...) at kernel/qeventloop.cpp:149
#7  0x00007f58657513a5 in QEventLoop::exec (this=this@entry=0x7f57b2b8bde0, flags=...) at kernel/qeventloop.cpp:204
#8  0x00007f586564dc5f in QThread::exec (this=this@entry=0x1bce7c0) at thread/qthread.cpp:537
#9  0x00007f5865732823 in QInotifyFileSystemWatcherEngine::run (this=0x1bce7c0) at io/qfilesystemwatcher_inotify.cpp:265
#10 0x00007f586565032f in QThreadPrivate::start (arg=0x1bce7c0) at thread/qthread_unix.cpp:349
#11 0x00007f585cae0182 in start_thread (arg=0x7f57b2b8c700) at pthread_create.c:312
#12 0x00007f5868bab47d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 4 (Thread 0x7f57a0fc1700 (LWP 4562)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f5863b2c81d in ?? () from /usr/lib/x86_64-linux-gnu/libQtWebKit.so.4
#2  0x00007f5863b2c859 in ?? () from /usr/lib/x86_64-linux-gnu/libQtWebKit.so.4
#3  0x00007f585cae0182 in start_thread (arg=0x7f57a0fc1700) at pthread_create.c:312
#4  0x00007f5868bab47d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 3 (Thread 0x7f57a17c2700 (LWP 4563)):
#0  0x00007f5868b9e12d in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f585c3cefe4 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f585c3cf0ec in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f586577f7be in QEventDispatcherGlib::processEvents (this=0x7f57980013b0, flags=...) at kernel/qeventdispatcher_glib.cpp:436
#4  0x00007f58657510af in QEventLoop::processEvents (this=this@entry=0x7f57a17c1e20, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007f58657513a5 in QEventLoop::exec (this=this@entry=0x7f57a17c1e20, flags=...) at kernel/qeventloop.cpp:204
#6  0x00007f586564dc5f in QThread::exec (this=<optimized out>) at thread/qthread.cpp:537
#7  0x00007f586565032f in QThreadPrivate::start (arg=0x49148a0) at thread/qthread_unix.cpp:349
#8  0x00007f585cae0182 in start_thread (arg=0x7f57a17c2700) at pthread_create.c:312
#9  0x00007f5868bab47d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 2 (Thread 0x7f57b3fff700 (LWP 4596)):
#0  0x00007f5868b9e12d in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f585c3cefe4 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f585c3cf0ec in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f586577f7be in QEventDispatcherGlib::processEvents (this=0x7f5794001fc0, flags=...) at kernel/qeventdispatcher_glib.cpp:436
#4  0x00007f58657510af in QEventLoop::processEvents (this=this@entry=0x7f57b3ffee20, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007f58657513a5 in QEventLoop::exec (this=this@entry=0x7f57b3ffee20, flags=...) at kernel/qeventloop.cpp:204
#6  0x00007f586564dc5f in QThread::exec (this=<optimized out>) at thread/qthread.cpp:537
#7  0x00007f586565032f in QThreadPrivate::start (arg=0x6b2bab0) at thread/qthread_unix.cpp:349
#8  0x00007f585cae0182 in start_thread (arg=0x7f57b3fff700) at pthread_create.c:312
#9  0x00007f5868bab47d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 1 (Thread 0x7f58692ba7c0 (LWP 2301)):
[KCrash Handler]
#6  QWidget::mapToParent (this=this@entry=0x0, pos=...) at kernel/qwidget.cpp:4311
#7  0x00007f5864b28fb3 in QWidget::mapTo (this=this@entry=0x3ae3bf0, parent=0x2109ac0, pos=...) at kernel/qwidget.cpp:4267
#8  0x00007f5864cf75b3 in qt_flush (tlwOffset=..., tlw=<optimized out>, windowSurface=0x20f9990, region=..., widget=0x3ae3bf0) at painting/qbackingstore.cpp:117
#9  QWidgetBackingStore::flush (this=this@entry=0x20f9830, widget=widget@entry=0x0, surface=surface@entry=0x0) at painting/qbackingstore.cpp:1445
#10 0x00007f5864cf79aa in QWidgetBackingStore::endPaint (this=this@entry=0x20f9830, cleaned=..., windowSurface=<optimized out>, beginPaintInfo=beginPaintInfo@entry=0x7ffc2503b0f0) at painting/qbackingstore.cpp:409
#11 0x00007f5864cf8964 in QWidgetBackingStore::sync (this=0x20f9830) at painting/qbackingstore.cpp:1376
#12 0x00007f5864b2aea0 in QWidgetPrivate::syncBackingStore (this=this@entry=0x2102d60) at kernel/qwidget.cpp:1894
#13 0x00007f5864b3ae7a in QWidget::event (this=this@entry=0x2109ac0, event=event@entry=0xa345d70) at kernel/qwidget.cpp:8680
#14 0x00007f5864edd04e in QFrame::event (this=this@entry=0x2109ac0, e=e@entry=0xa345d70) at widgets/qframe.cpp:557
#15 0x00007f5864f594ab in QAbstractScrollArea::event (this=0x2109ac0, e=0xa345d70) at widgets/qabstractscrollarea.cpp:996
#16 0x00007f5864aebe2c in QApplicationPrivate::notify_helper (this=this@entry=0x11bd5c0, receiver=receiver@entry=0x2109ac0, e=e@entry=0xa345d70) at kernel/qapplication.cpp:4567
#17 0x00007f5864af24a0 in QApplication::notify (this=this@entry=0x119cb60, receiver=receiver@entry=0x2109ac0, e=e@entry=0xa345d70) at kernel/qapplication.cpp:4353
#18 0x00007f5866417cca in KApplication::notify (this=0x119cb60, receiver=0x2109ac0, event=0xa345d70) at ../../kdeui/kernel/kapplication.cpp:311
#19 0x00007f58657524dd in QCoreApplication::notifyInternal (this=0x119cb60, receiver=receiver@entry=0x2109ac0, event=event@entry=0xa345d70) at kernel/qcoreapplication.cpp:953
#20 0x00007f5865755b3d in sendEvent (event=0xa345d70, receiver=0x2109ac0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#21 QCoreApplicationPrivate::sendPostedEvents (receiver=0x2109ac0, event_type=event_type@entry=77, data=0x113a090) at kernel/qcoreapplication.cpp:1577
#22 0x00007f5865755fe3 in QCoreApplication::sendPostedEvents (receiver=<optimized out>, event_type=event_type@entry=77) at kernel/qcoreapplication.cpp:1470
#23 0x00007f58650c0922 in dispatchPendingUpdateRequests (this=0x2102d60) at ../../include/QtGui/private/../../../src/gui/graphicsview/qgraphicsview_p.h:200
#24 QGraphicsScenePrivate::_q_processDirtyItems (this=0x12f9f50) at graphicsview/qgraphicsscene.cpp:515
#25 0x00007f58650c3ff9 in QGraphicsScene::qt_static_metacall (_o=<optimized out>, _id=<optimized out>, _a=<optimized out>, _c=<optimized out>) at .moc/release-shared/moc_qgraphicsscene.cpp:106
#26 0x00007f586576ac1e in QObject::event (this=this@entry=0x12f9d40, e=e@entry=0x86047d0) at kernel/qobject.cpp:1194
#27 0x00007f58650d144b in QGraphicsScene::event (this=0x12f9d40, event=0x86047d0) at graphicsview/qgraphicsscene.cpp:3565
#28 0x00007f5864aebe2c in QApplicationPrivate::notify_helper (this=this@entry=0x11bd5c0, receiver=receiver@entry=0x12f9d40, e=e@entry=0x86047d0) at kernel/qapplication.cpp:4567
#29 0x00007f5864af24a0 in QApplication::notify (this=this@entry=0x119cb60, receiver=receiver@entry=0x12f9d40, e=e@entry=0x86047d0) at kernel/qapplication.cpp:4353
#30 0x00007f5866417cca in KApplication::notify (this=0x119cb60, receiver=0x12f9d40, event=0x86047d0) at ../../kdeui/kernel/kapplication.cpp:311
#31 0x00007f58657524dd in QCoreApplication::notifyInternal (this=0x119cb60, receiver=receiver@entry=0x12f9d40, event=event@entry=0x86047d0) at kernel/qcoreapplication.cpp:953
#32 0x00007f5865755b3d in sendEvent (event=0x86047d0, receiver=0x12f9d40) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#33 QCoreApplicationPrivate::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0, data=0x113a090) at kernel/qcoreapplication.cpp:1577
#34 0x00007f5865755fe3 in QCoreApplication::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0) at kernel/qcoreapplication.cpp:1470
#35 0x00007f586577ff83 in sendPostedEvents () at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:236
#36 postEventSourceDispatch (s=0x11b0b40) at kernel/qeventdispatcher_glib.cpp:287
#37 0x00007f585c3cee04 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#38 0x00007f585c3cf048 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#39 0x00007f585c3cf0ec in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#40 0x00007f586577f7a1 in QEventDispatcherGlib::processEvents (this=0x113b990, flags=...) at kernel/qeventdispatcher_glib.cpp:434
#41 0x00007f5864b8dbe6 in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#42 0x00007f58657510af in QEventLoop::processEvents (this=this@entry=0x7ffc2503bf10, flags=...) at kernel/qeventloop.cpp:149
#43 0x00007f58657513a5 in QEventLoop::exec (this=this@entry=0x7ffc2503bf10, flags=...) at kernel/qeventloop.cpp:204
#44 0x00007f5865756b79 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1225
#45 0x00007f5864aea37c in QApplication::exec () at kernel/qapplication.cpp:3828
#46 0x00007f5868eb267c in kdemain (argc=1, argv=0x7ffc2503c168) at ../../../../plasma/desktop/shell/main.cpp:126
#47 0x00007f5868ad2ec5 in __libc_start_main (main=0x4006e0 <main(int, char**)>, argc=1, argv=0x7ffc2503c168, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7ffc2503c158) at libc-start.c:287
#48 0x000000000040070e in _start ()

Reported using DrKonqi