Application: dolphin (15.04.0)
KDE Platform Version: 4.14.17
Qt Version: 4.8.7
Operating System: Linux 4.4.14-200.fc22.x86_64 x86_64
Distribution: "Fedora release 22 (Twenty Two)"

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

Copying 100 photos from a SD card to a local folder for permanent storage.

-- Backtrace:
Application: Dolphin (dolphin), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f35902e7900 (LWP 3422))]

Thread 3 (Thread 0x7f356689b700 (LWP 3423)):
#0  0x00007f358a2b757d in poll () from /lib64/libc.so.6
#1  0x00007f35845aedbc in g_main_context_iterate.isra () from /lib64/libglib-2.0.so.0
#2  0x00007f35845aeecc in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#3  0x00007f358b490e7e in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQtCore.so.4
#4  0x00007f358b45f131 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQtCore.so.4
#5  0x00007f358b45f4a5 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQtCore.so.4
#6  0x00007f358b34ea99 in QThread::exec() () from /lib64/libQtCore.so.4
#7  0x00007f358b43f203 in QInotifyFileSystemWatcherEngine::run() () from /lib64/libQtCore.so.4
#8  0x00007f358b35138c in QThreadPrivate::start(void*) () from /lib64/libQtCore.so.4
#9  0x00007f358b0af555 in start_thread () from /lib64/libpthread.so.0
#10 0x00007f358a2c2ded in clone () from /lib64/libc.so.6

Thread 2 (Thread 0x7f3565fee700 (LWP 3425)):
#0  0x00007f35845f3ee4 in g_mutex_unlock () from /lib64/libglib-2.0.so.0
#1  0x00007f35845ae350 in g_main_context_prepare () from /lib64/libglib-2.0.so.0
#2  0x00007f35845aeceb in g_main_context_iterate.isra () from /lib64/libglib-2.0.so.0
#3  0x00007f35845aeecc in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#4  0x00007f358b490e7e in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQtCore.so.4
#5  0x00007f358b45f131 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQtCore.so.4
#6  0x00007f358b45f4a5 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQtCore.so.4
#7  0x00007f358b34ea99 in QThread::exec() () from /lib64/libQtCore.so.4
#8  0x00007f358b35138c in QThreadPrivate::start(void*) () from /lib64/libQtCore.so.4
#9  0x00007f358b0af555 in start_thread () from /lib64/libpthread.so.0
#10 0x00007f358a2c2ded in clone () from /lib64/libc.so.6

Thread 1 (Thread 0x7f35902e7900 (LWP 3422)):
[KCrash Handler]
#6  0x00007f356ba21449 in Breeze::Style::scrollBarParent(QWidget const*) const () from /usr/lib64/kde4/plugins/styles/breeze.so
#7  0x00007f356ba215ab in Breeze::Style::drawScrollBarSliderControl(QStyleOption const*, QPainter*, QWidget const*) const () from /usr/lib64/kde4/plugins/styles/breeze.so
#8  0x00007f356ba2a494 in Breeze::Style::drawControl(QStyle::ControlElement, QStyleOption const*, QPainter*, QWidget const*) const () from /usr/lib64/kde4/plugins/styles/breeze.so
#9  0x00007f358c662edd in QCommonStyle::drawComplexControl(QStyle::ComplexControl, QStyleOptionComplex const*, QPainter*, QWidget const*) const () from /lib64/libQtGui.so.4
#10 0x00007f356ba2b324 in Breeze::Style::drawScrollBarComplexControl(QStyleOptionComplex const*, QPainter*, QWidget const*) const () from /usr/lib64/kde4/plugins/styles/breeze.so
#11 0x00007f356ba2ae37 in Breeze::Style::drawComplexControl(QStyle::ComplexControl, QStyleOptionComplex const*, QPainter*, QWidget const*) const () from /usr/lib64/kde4/plugins/styles/breeze.so
#12 0x00007f358c7aa142 in QScrollBar::paintEvent(QPaintEvent*) () from /lib64/libQtGui.so.4
#13 0x00007f358c393130 in QWidget::event(QEvent*) () from /lib64/libQtGui.so.4
#14 0x00007f358c7ab1c9 in QScrollBar::event(QEvent*) () from /lib64/libQtGui.so.4
#15 0x00007f358c33c93c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /lib64/libQtGui.so.4
#16 0x00007f358c343796 in QApplication::notify(QObject*, QEvent*) () from /lib64/libQtGui.so.4
#17 0x00007f358d0c859a in KApplication::notify(QObject*, QEvent*) () from /lib64/libkdeui.so.5
#18 0x00007f358b4608bd in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /lib64/libQtCore.so.4
#19 0x00007f358c38d787 in QWidgetPrivate::drawWidget(QPaintDevice*, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () from /lib64/libQtGui.so.4
#20 0x00007f358c38e19f in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*, QList<QObject*> const&, int, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () from /lib64/libQtGui.so.4
#21 0x00007f358c38d316 in QWidgetPrivate::drawWidget(QPaintDevice*, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () from /lib64/libQtGui.so.4
#22 0x00007f358c38e19f in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*, QList<QObject*> const&, int, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () from /lib64/libQtGui.so.4
#23 0x00007f358c38d316 in QWidgetPrivate::drawWidget(QPaintDevice*, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () from /lib64/libQtGui.so.4
#24 0x00007f358c38e19f in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*, QList<QObject*> const&, int, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () from /lib64/libQtGui.so.4
#25 0x00007f358c38d316 in QWidgetPrivate::drawWidget(QPaintDevice*, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () from /lib64/libQtGui.so.4
#26 0x00007f358c38e19f in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*, QList<QObject*> const&, int, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () from /lib64/libQtGui.so.4
#27 0x00007f358c38d316 in QWidgetPrivate::drawWidget(QPaintDevice*, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () from /lib64/libQtGui.so.4
#28 0x00007f358c38e19f in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*, QList<QObject*> const&, int, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () from /lib64/libQtGui.so.4
#29 0x00007f358c38d316 in QWidgetPrivate::drawWidget(QPaintDevice*, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () from /lib64/libQtGui.so.4
#30 0x00007f358c38e19f in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*, QList<QObject*> const&, int, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () from /lib64/libQtGui.so.4
#31 0x00007f358c38d316 in QWidgetPrivate::drawWidget(QPaintDevice*, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () from /lib64/libQtGui.so.4
#32 0x00007f358c38e19f in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*, QList<QObject*> const&, int, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () from /lib64/libQtGui.so.4
#33 0x00007f358c38d316 in QWidgetPrivate::drawWidget(QPaintDevice*, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () from /lib64/libQtGui.so.4
#34 0x00007f358c38e19f in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*, QList<QObject*> const&, int, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () from /lib64/libQtGui.so.4
#35 0x00007f358c38d316 in QWidgetPrivate::drawWidget(QPaintDevice*, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () from /lib64/libQtGui.so.4
#36 0x00007f358c38e19f in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*, QList<QObject*> const&, int, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () from /lib64/libQtGui.so.4
#37 0x00007f358c38d316 in QWidgetPrivate::drawWidget(QPaintDevice*, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () from /lib64/libQtGui.so.4
#38 0x00007f358c55d862 in QWidgetBackingStore::sync() () from /lib64/libQtGui.so.4
#39 0x00007f358c3804a0 in QWidgetPrivate::syncBackingStore() () from /lib64/libQtGui.so.4
#40 0x00007f358c393218 in QWidget::event(QEvent*) () from /lib64/libQtGui.so.4
#41 0x00007f358c772e23 in QMainWindow::event(QEvent*) () from /lib64/libQtGui.so.4
#42 0x00007f358d1ce239 in KXmlGuiWindow::event(QEvent*) () from /lib64/libkdeui.so.5
#43 0x00007f358c33c93c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /lib64/libQtGui.so.4
#44 0x00007f358c343796 in QApplication::notify(QObject*, QEvent*) () from /lib64/libQtGui.so.4
#45 0x00007f358d0c859a in KApplication::notify(QObject*, QEvent*) () from /lib64/libkdeui.so.5
#46 0x00007f358b4608bd in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /lib64/libQtCore.so.4
#47 0x00007f358b463ed6 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /lib64/libQtCore.so.4
#48 0x00007f358b490cee in postEventSourceDispatch(_GSource*, int (*)(void*), void*) () from /lib64/libQtCore.so.4
#49 0x00007f35845aea8a in g_main_context_dispatch () from /lib64/libglib-2.0.so.0
#50 0x00007f35845aee20 in g_main_context_iterate.isra () from /lib64/libglib-2.0.so.0
#51 0x00007f35845aeecc in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#52 0x00007f358b490e5e in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQtCore.so.4
#53 0x00007f358c3e5436 in QGuiEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQtGui.so.4
#54 0x00007f358b45f131 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQtCore.so.4
#55 0x00007f358b45f4a5 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQtCore.so.4
#56 0x00007f358b465039 in QCoreApplication::exec() () from /lib64/libQtCore.so.4
#57 0x00007f358ff21c4d in kdemain () from /lib64/libkdeinit4_dolphin.so
#58 0x00007f358a1e0700 in __libc_start_main () from /lib64/libc.so.6
#59 0x00000000004008e9 in _start ()

Reported using DrKonqi