Application: dolphin (4.12.90)
KDE Platform Version: 4.12.90
Qt Version: 4.8.6
Operating System: Linux 3.13.6-031306-generic x86_64
Distribution: Ubuntu Trusty Tahr (development branch)

-- Information about the crash:
- What I was doing when the application crashed:

I opened a terminal in  a dolphin (F4) and started some transcoding. after some minutes, i opened the video. dragonplayer started automatically. when I closed the video player, dolphin crashed.

-- Backtrace:
Application: Dolphin (dolphin), signal: Bus error
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f3e039157c0 (LWP 10076))]

Thread 4 (Thread 0x7f3de6a42700 (LWP 10079)):
#0  0x00007f3e031cf4dd in read () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f3dfa393c20 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f3dfa352b14 in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f3dfa352f7b in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f3dfa3530ec in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f3dff2407be in QEventDispatcherGlib::processEvents (this=0x7f3de00008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:436
#6  0x00007f3dff2120af in QEventLoop::processEvents (this=this@entry=0x7f3de6a41de0, flags=...) at kernel/qeventloop.cpp:149
#7  0x00007f3dff2123a5 in QEventLoop::exec (this=this@entry=0x7f3de6a41de0, flags=...) at kernel/qeventloop.cpp:204
#8  0x00007f3dff10ec5f in QThread::exec (this=this@entry=0x1d54260) at thread/qthread.cpp:537
#9  0x00007f3dff1f3823 in QInotifyFileSystemWatcherEngine::run (this=0x1d54260) at io/qfilesystemwatcher_inotify.cpp:265
#10 0x00007f3dff11132f in QThreadPrivate::start (arg=0x1d54260) at thread/qthread_unix.cpp:349
#11 0x00007f3dfa832182 in start_thread (arg=0x7f3de6a42700) at pthread_create.c:312
#12 0x00007f3e031de12d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 3 (Thread 0x7f3de6139700 (LWP 10080)):
#0  0x00007f3e031ebcf0 in pthread_mutex_unlock (mutex=0x7f3dd8000a60) at forward.c:194
#1  0x00007f3dfa3949c1 in g_mutex_unlock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f3dfa352ef6 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f3dfa3530ec in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f3dff2407be in QEventDispatcherGlib::processEvents (this=0x7f3dd80008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:436
#5  0x00007f3dff2120af in QEventLoop::processEvents (this=this@entry=0x7f3de6138e20, flags=...) at kernel/qeventloop.cpp:149
#6  0x00007f3dff2123a5 in QEventLoop::exec (this=this@entry=0x7f3de6138e20, flags=...) at kernel/qeventloop.cpp:204
#7  0x00007f3dff10ec5f in QThread::exec (this=<optimized out>) at thread/qthread.cpp:537
#8  0x00007f3dff11132f in QThreadPrivate::start (arg=0x205ded0) at thread/qthread_unix.cpp:349
#9  0x00007f3dfa832182 in start_thread (arg=0x7f3de6139700) at pthread_create.c:312
#10 0x00007f3e031de12d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 2 (Thread 0x7f3de52c0700 (LWP 10081)):
#0  0x00007f3dfa394636 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f3dfa394989 in g_mutex_lock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f3dfa352699 in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f3dfa352f03 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f3dfa3530ec in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f3dff2407be in QEventDispatcherGlib::processEvents (this=0x7f3ddc0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:436
#6  0x00007f3dff2120af in QEventLoop::processEvents (this=this@entry=0x7f3de52bfde0, flags=...) at kernel/qeventloop.cpp:149
#7  0x00007f3dff2123a5 in QEventLoop::exec (this=this@entry=0x7f3de52bfde0, flags=...) at kernel/qeventloop.cpp:204
#8  0x00007f3dff10ec5f in QThread::exec (this=this@entry=0x206c330) at thread/qthread.cpp:537
#9  0x00007f3dff1f3823 in QInotifyFileSystemWatcherEngine::run (this=0x206c330) at io/qfilesystemwatcher_inotify.cpp:265
#10 0x00007f3dff11132f in QThreadPrivate::start (arg=0x206c330) at thread/qthread_unix.cpp:349
#11 0x00007f3dfa832182 in start_thread (arg=0x7f3de52c0700) at pthread_create.c:312
#12 0x00007f3e031de12d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 1 (Thread 0x7f3e039157c0 (LWP 10076)):
[KCrash Handler]
#6  0x00007f3dfa834f69 in pthread_mutex_timedlock (mutex=0x7f3dea7ae008, abstime=0x7fffc9109d10) at ../nptl/pthread_mutex_timedlock.c:96
#7  0x00007f3dff7964fc in pthreadTimedLock::lock (this=0x1bdd8b0) at ../../kdecore/util/kshareddatacache_p.h:252
#8  0x00007f3dff7953e2 in lock (this=0x1bd9e40) at ../../kdecore/util/kshareddatacache.cpp:1236
#9  cautiousLock (this=<optimized out>) at ../../kdecore/util/kshareddatacache.cpp:1259
#10 CacheLocker (_d=0x1bd9e40, this=<synthetic pointer>) at ../../kdecore/util/kshareddatacache.cpp:1309
#11 KSharedDataCache::find (this=0x1bda3b0, key=..., destination=destination@entry=0x7fffc9109e60) at ../../kdecore/util/kshareddatacache.cpp:1606
#12 0x00007f3e008c6b50 in KIconLoaderPrivate::findCachedPixmapWithPath (this=0x1bf3410, key=..., data=..., path=...) at ../../kdeui/icons/kiconloader.cpp:854
#13 0x00007f3e008c6e96 in KIconLoader::loadIcon (this=0x1c6adc0, _name=..., group=group@entry=KIconLoader::Desktop, size=16, state=0, overlays=..., path_store=path_store@entry=0x0, canReturnNull=canReturnNull@entry=false) at ../../kdeui/icons/kiconloader.cpp:1149
#14 0x00007f3e008beffe in KIconEngine::pixmap (this=<optimized out>, size=..., mode=<optimized out>, state=<optimized out>) at ../../kdeui/icons/kiconengine.cpp:104
#15 0x00007f3dffca9c95 in QIcon::pixmap (this=this@entry=0x7fffc910a520, size=..., mode=mode@entry=QIcon::Normal, state=state@entry=QIcon::Off) at image/qicon.cpp:684
#16 0x00007f3deb4507f6 in Oxygen::Style::drawMenuItemControl (this=0x1baa640, option=0x7fffc910a4c0, painter=0x7fffc910a400, widget=<optimized out>) at ../../../kstyles/oxygen/oxygenstyle.cpp:4687
#17 0x00007f3deb455028 in Oxygen::Style::drawControl (this=0x1baa640, element=QStyle::CE_MenuItem, option=0x7fffc910a4c0, painter=0x7fffc910a400, widget=0x2582220) at ../../../kstyles/oxygen/oxygenstyle.cpp:1140
#18 0x00007f3e000317d3 in QMenu::paintEvent (this=0x2582220, e=0x7fffc910a9c0) at widgets/qmenu.cpp:2247
#19 0x00007f3dffc552f0 in QWidget::event (this=this@entry=0x2582220, event=event@entry=0x7fffc910a9c0) at kernel/qwidget.cpp:8533
#20 0x00007f3e000377bb in QMenu::event (this=0x2582220, e=0x7fffc910a9c0) at widgets/qmenu.cpp:2481
#21 0x00007f3dffc05e2c in QApplicationPrivate::notify_helper (this=this@entry=0x1b51ac0, receiver=receiver@entry=0x2582220, e=e@entry=0x7fffc910a9c0) at kernel/qapplication.cpp:4567
#22 0x00007f3dffc0c4a0 in QApplication::notify (this=this@entry=0x7fffc910d0e0, receiver=receiver@entry=0x2582220, e=e@entry=0x7fffc910a9c0) at kernel/qapplication.cpp:4353
#23 0x00007f3e00910b9a in KApplication::notify (this=0x7fffc910d0e0, receiver=0x2582220, event=0x7fffc910a9c0) at ../../kdeui/kernel/kapplication.cpp:311
#24 0x00007f3dff2134dd in QCoreApplication::notifyInternal (this=0x7fffc910d0e0, receiver=receiver@entry=0x2582220, event=event@entry=0x7fffc910a9c0) at kernel/qcoreapplication.cpp:953
#25 0x00007f3dffc4fa11 in sendSpontaneousEvent (event=0x7fffc910a9c0, receiver=0x2582220) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:234
#26 QWidgetPrivate::drawWidget (this=0x2583bc0, pdev=0x2581360, rgn=..., offset=..., flags=flags@entry=5, sharedPainter=sharedPainter@entry=0x0, backingStore=backingStore@entry=0x271a650) at kernel/qwidget.cpp:5599
#27 0x00007f3dffe128ae in QWidgetBackingStore::sync (this=this@entry=0x271a650) at painting/qbackingstore.cpp:1373
#28 0x00007f3dffe12c25 in QWidgetBackingStore::sync (this=0x271a650, exposedWidget=0x2582220, exposedRegion=...) at painting/qbackingstore.cpp:1161
#29 0x00007f3dffc44f12 in QWidgetPrivate::syncBackingStore (this=this@entry=0x2583bc0, region=...) at kernel/qwidget.cpp:1903
#30 0x00007f3dffc70478 in QETWidget::translatePaintEvent (this=this@entry=0x2582220, event=event@entry=0x7fffc910b0e0) at kernel/qapplication_x11.cpp:5607
#31 0x00007f3dffc7fcfb in QApplication::x11ProcessEvent (this=0x7fffc910d0e0, event=event@entry=0x7fffc910b0e0) at kernel/qapplication_x11.cpp:3649
#32 0x00007f3dffca7b02 in x11EventSourceDispatch (s=0x1b4d320, callback=0x0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#33 0x00007f3dfa352e04 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#34 0x00007f3dfa353048 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#35 0x00007f3dfa3530ec in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#36 0x00007f3dff2407a1 in QEventDispatcherGlib::processEvents (this=0x1b4c710, flags=...) at kernel/qeventdispatcher_glib.cpp:434
#37 0x00007f3dffca7bb6 in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#38 0x00007f3dff2120af in QEventLoop::processEvents (this=this@entry=0x7fffc910b4c0, flags=...) at kernel/qeventloop.cpp:149
#39 0x00007f3dff2123a5 in QEventLoop::exec (this=this@entry=0x7fffc910b4c0, flags=...) at kernel/qeventloop.cpp:204
#40 0x00007f3e00036587 in QMenu::exec (this=0x2661730, p=..., action=0x0) at widgets/qmenu.cpp:2125
#41 0x00007f3e034f693a in ?? () from /usr/lib/kde4/libkdeinit/libkdeinit4_dolphin.so
#42 0x00007f3e034f76bd in ?? () from /usr/lib/kde4/libkdeinit/libkdeinit4_dolphin.so
#43 0x00007f3e034ecb46 in ?? () from /usr/lib/kde4/libkdeinit/libkdeinit4_dolphin.so
#44 0x00007f3e034efee8 in ?? () from /usr/lib/kde4/libkdeinit/libkdeinit4_dolphin.so
#45 0x00007f3dff22787a in QMetaObject::activate (sender=0x1f6c0a0, m=<optimized out>, local_signal_index=<optimized out>, argv=0x7fffc910b870) at kernel/qobject.cpp:3539
#46 0x00007f3e0252b464 in DolphinView::requestContextMenu(QPoint const&, KFileItem const&, KUrl const&, QList<QAction*> const&) () from /usr/lib/libdolphinprivate.so.4
#47 0x00007f3e0252c525 in DolphinView::slotItemContextMenuRequested(int, QPointF const&) () from /usr/lib/libdolphinprivate.so.4
#48 0x00007f3e0253180f in ?? () from /usr/lib/libdolphinprivate.so.4
#49 0x00007f3dff22787a in QMetaObject::activate (sender=0x1d3aae0, m=<optimized out>, local_signal_index=<optimized out>, argv=0x7fffc910ba50) at kernel/qobject.cpp:3539
#50 0x00007f3e024f7bc6 in KItemListController::itemContextMenuRequested(int, QPointF const&) () from /usr/lib/libdolphinprivate.so.4
#51 0x00007f3e024f8b2a in KItemListController::mousePressEvent(QGraphicsSceneMouseEvent*, QTransform const&) () from /usr/lib/libdolphinprivate.so.4
#52 0x00007f3e024f711b in KItemListController::processEvent(QEvent*, QTransform const&) () from /usr/lib/libdolphinprivate.so.4
#53 0x00007f3e02507cd2 in KItemListView::event(QEvent*) () from /usr/lib/libdolphinprivate.so.4
#54 0x00007f3dffc05e2c in QApplicationPrivate::notify_helper (this=this@entry=0x1b51ac0, receiver=receiver@entry=0x2059770, e=e@entry=0x7fffc910c2f0) at kernel/qapplication.cpp:4567
#55 0x00007f3dffc0c4a0 in QApplication::notify (this=this@entry=0x7fffc910d0e0, receiver=receiver@entry=0x2059770, e=e@entry=0x7fffc910c2f0) at kernel/qapplication.cpp:4353
#56 0x00007f3e00910b9a in KApplication::notify (this=0x7fffc910d0e0, receiver=0x2059770, event=0x7fffc910c2f0) at ../../kdeui/kernel/kapplication.cpp:311
#57 0x00007f3dff2134dd in QCoreApplication::notifyInternal (this=0x7fffc910d0e0, receiver=0x2059770, event=event@entry=0x7fffc910c2f0) at kernel/qcoreapplication.cpp:953
#58 0x00007f3dffc04556 in sendSpontaneousEvent (event=event@entry=0x7fffc910c2f0, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:234
#59 qt_sendSpontaneousEvent (receiver=<optimized out>, event=event@entry=0x7fffc910c2f0) at kernel/qapplication.cpp:5565
#60 0x00007f3e001d60f1 in QGraphicsScenePrivate::sendEvent (this=<optimized out>, item=0x2059780, event=0x7fffc910c2f0) at graphicsview/qgraphicsscene.cpp:1217
#61 0x00007f3e001d65af in QGraphicsScenePrivate::sendMouseEvent (this=0x2066620, mouseEvent=0x7fffc910c2f0) at graphicsview/qgraphicsscene.cpp:1295
#62 0x00007f3e001e1e26 in QGraphicsScenePrivate::mousePressEventHandler (this=this@entry=0x2066620, mouseEvent=mouseEvent@entry=0x7fffc910c2f0) at graphicsview/qgraphicsscene.cpp:1422
#63 0x00007f3e001e22b9 in QGraphicsScene::mousePressEvent (this=<optimized out>, mouseEvent=0x7fffc910c2f0) at graphicsview/qgraphicsscene.cpp:4074
#64 0x00007f3e001eb100 in QGraphicsScene::event (this=0x2066440, event=0x7fffc910c2f0) at graphicsview/qgraphicsscene.cpp:3455
#65 0x00007f3dffc05e2c in QApplicationPrivate::notify_helper (this=this@entry=0x1b51ac0, receiver=receiver@entry=0x2066440, e=e@entry=0x7fffc910c2f0) at kernel/qapplication.cpp:4567
#66 0x00007f3dffc0c4a0 in QApplication::notify (this=this@entry=0x7fffc910d0e0, receiver=receiver@entry=0x2066440, e=e@entry=0x7fffc910c2f0) at kernel/qapplication.cpp:4353
#67 0x00007f3e00910b9a in KApplication::notify (this=0x7fffc910d0e0, receiver=0x2066440, event=0x7fffc910c2f0) at ../../kdeui/kernel/kapplication.cpp:311
#68 0x00007f3dff2134dd in QCoreApplication::notifyInternal (this=0x7fffc910d0e0, receiver=0x2066440, event=event@entry=0x7fffc910c2f0) at kernel/qcoreapplication.cpp:953
#69 0x00007f3dffc04556 in sendSpontaneousEvent (event=event@entry=0x7fffc910c2f0, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:234
#70 qt_sendSpontaneousEvent (receiver=<optimized out>, event=event@entry=0x7fffc910c2f0) at kernel/qapplication.cpp:5565
#71 0x00007f3e00201a5f in QGraphicsView::mousePressEvent (this=0x2066d70, event=0x7fffc910c860) at graphicsview/qgraphicsview.cpp:3164
#72 0x00007f3dffc5537b in QWidget::event (this=this@entry=0x2066d70, event=event@entry=0x7fffc910c860) at kernel/qwidget.cpp:8372
#73 0x00007f3dffff6fce in QFrame::event (this=0x2066d70, e=0x7fffc910c860) at widgets/qframe.cpp:557
#74 0x00007f3e002027b9 in QGraphicsView::viewportEvent (this=0x2066d70, event=0x7fffc910c860) at graphicsview/qgraphicsview.cpp:2866
#75 0x00007f3dff213646 in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=this@entry=0x1b51ac0, receiver=receiver@entry=0x206afb0, event=event@entry=0x7fffc910c860) at kernel/qcoreapplication.cpp:1063
#76 0x00007f3dffc05e0c in QApplicationPrivate::notify_helper (this=this@entry=0x1b51ac0, receiver=receiver@entry=0x206afb0, e=e@entry=0x7fffc910c860) at kernel/qapplication.cpp:4563
#77 0x00007f3dffc0c5dd in QApplication::notify (this=this@entry=0x7fffc910d0e0, receiver=receiver@entry=0x206afb0, e=e@entry=0x7fffc910c860) at kernel/qapplication.cpp:4110
#78 0x00007f3e00910b9a in KApplication::notify (this=0x7fffc910d0e0, receiver=0x206afb0, event=0x7fffc910c860) at ../../kdeui/kernel/kapplication.cpp:311
#79 0x00007f3dff2134dd in QCoreApplication::notifyInternal (this=0x7fffc910d0e0, receiver=receiver@entry=0x206afb0, event=event@entry=0x7fffc910c860) at kernel/qcoreapplication.cpp:953
#80 0x00007f3dffc0bd93 in sendEvent (event=<optimized out>, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#81 QApplicationPrivate::sendMouseEvent (receiver=receiver@entry=0x206afb0, event=event@entry=0x7fffc910c860, alienWidget=alienWidget@entry=0x206afb0, nativeWidget=nativeWidget@entry=0x20f1a20, buttonDown=buttonDown@entry=0x7f3e006eb318 <qt_button_down>, lastMouseReceiver=..., spontaneous=spontaneous@entry=true) at kernel/qapplication.cpp:3178
#82 0x00007f3dffc809cb in QETWidget::translateMouseEvent (this=this@entry=0x20f1a20, event=event@entry=0x7fffc910cbe0) at kernel/qapplication_x11.cpp:4634
#83 0x00007f3dffc80269 in QApplication::x11ProcessEvent (this=0x7fffc910d0e0, event=event@entry=0x7fffc910cbe0) at kernel/qapplication_x11.cpp:3627
#84 0x00007f3dffca7b02 in x11EventSourceDispatch (s=0x1b4d320, callback=0x0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#85 0x00007f3dfa352e04 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#86 0x00007f3dfa353048 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#87 0x00007f3dfa3530ec in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#88 0x00007f3dff2407a1 in QEventDispatcherGlib::processEvents (this=0x1b4c710, flags=...) at kernel/qeventdispatcher_glib.cpp:434
#89 0x00007f3dffca7bb6 in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#90 0x00007f3dff2120af in QEventLoop::processEvents (this=this@entry=0x7fffc910cfb0, flags=...) at kernel/qeventloop.cpp:149
#91 0x00007f3dff2123a5 in QEventLoop::exec (this=this@entry=0x7fffc910cfb0, flags=...) at kernel/qeventloop.cpp:204
#92 0x00007f3dff217b79 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1225
#93 0x00007f3e034f9007 in kdemain () from /usr/lib/kde4/libkdeinit/libkdeinit4_dolphin.so
#94 0x00007f3e03104ec5 in __libc_start_main (main=0x4006d0, argc=6, argv=0x7fffc910d218, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fffc910d208) at libc-start.c:285
#95 0x00000000004006fe in _start ()

Possible duplicates by query: bug 310111.

Reported using DrKonqi