Application: dolphin (18.04.0)

Qt Version: 5.10.1
Frameworks Version: 5.45.0
Operating System: Linux 4.16.0-1-amd64 x86_64
Distribution: Debian GNU/Linux testing (buster)

-- Information about the crash:
- What I was doing when the application crashed:
I clicked on a folder icon for a directory that contaned a couple dozen small image files.

-- Backtrace:
Application: Dolphin (dolphin), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f59aff47840 (LWP 1319))]

Thread 4 (Thread 0x7f5985dfc700 (LWP 1367)):
#0  0x00007f59af7f35d9 in poll () from /lib/x86_64-linux-gnu/libc.so.6
#1  0x00007f59a2459439 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f59a245954c in g_main_context_iteration () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f59a9a151bb in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f59a99b8b6a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f59a97ce7ea in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f59a97d3b4f in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f59a485c5aa in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#8  0x00007f59af7fdcbf in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 3 (Thread 0x7f599607c700 (LWP 1328)):
#0  0x00007f59af7f35d9 in poll () from /lib/x86_64-linux-gnu/libc.so.6
#1  0x00007f59a2459439 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f59a245954c in g_main_context_iteration () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f59a9a151bb in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f59a99b8b6a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f59a97ce7ea in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f59a9e38df5 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5
#7  0x00007f59a97d3b4f in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f59a485c5aa in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#9  0x00007f59af7fdcbf in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 2 (Thread 0x7f59985fa700 (LWP 1324)):
#0  0x00007f59af7f35d9 in poll () from /lib/x86_64-linux-gnu/libc.so.6
#1  0x00007f59a1d9a0f7 in ?? () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
#2  0x00007f59a1d9bd1a in xcb_wait_for_event () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
#3  0x00007f599a96cb19 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#4  0x00007f59a97d3b4f in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f59a485c5aa in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#6  0x00007f59af7fdcbf in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 1 (Thread 0x7f59aff47840 (LWP 1319)):
[KCrash Handler]
#6  0x00007f59aa291281 in QTextEngine::~QTextEngine() () from /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#7  0x00007f59aa2a3258 in QTextLayout::~QTextLayout() () from /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#8  0x00007f59aa2ce72e in QTextDocumentPrivate::~QTextDocumentPrivate() () from /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#9  0x00007f59aa2d04e9 in QTextDocumentPrivate::~QTextDocumentPrivate() () from /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#10 0x00007f59a99f1693 in QObject::~QObject() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#11 0x00007f59aa2bffe9 in QTextDocument::~QTextDocument() () from /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#12 0x00007f59a99e7d7b in QObjectPrivate::deleteChildren() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#13 0x00007f59a99f164b in QObject::~QObject() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#14 0x00007f59aab75f29 in QWidgetTextControl::~QWidgetTextControl() () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#15 0x00007f59aaad89db in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#16 0x00007f59aaad8c35 in QLabel::~QLabel() () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#17 0x00007f59aaad8c59 in QLabel::~QLabel() () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#18 0x00007f59a99e7d7b in QObjectPrivate::deleteChildren() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#19 0x00007f59aa9dbccc in QWidget::~QWidget() () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#20 0x00007f59ae04e569 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5BalooWidgets.so.5
#21 0x00007f59a99ead20 in QObject::event(QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#22 0x00007f59aa9e0a83 in QWidget::event(QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#23 0x00007f59aa9a16cc in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#24 0x00007f59aa9a8e84 in QApplication::notify(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#25 0x00007f59a99ba938 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#26 0x00007f59a99bd4cd in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#27 0x00007f59a9a15b73 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#28 0x00007f59a2459287 in g_main_context_dispatch () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#29 0x00007f59a24594c0 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#30 0x00007f59a245954c in g_main_context_iteration () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#31 0x00007f59a9a1519f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#32 0x00007f599a9f12c1 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#33 0x00007f59a99b8b6a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#34 0x00007f59a99c1ed4 in QCoreApplication::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#35 0x00007f59afb0548a in kdemain () from /usr/lib/x86_64-linux-gnu/libkdeinit5_dolphin.so
#36 0x00007f59af728a87 in __libc_start_main () from /lib/x86_64-linux-gnu/libc.so.6
#37 0x0000561472b3276a in _start ()

Possible duplicates by query: bug 388655.

Reported using DrKonqi