Bug 343439

Application: dolphin (4.60)

Qt Version: 5.4.0
Operating System: Linux 3.18.4-1-ck x86_64
Distribution (Platform): Archlinux Packages

-- Information about the crash:
- What I was doing when the application crashed:
Just open a text file. Crashed instantly.
- Custom settings of the application:
Disabled preview from the default preset.
On Arch Linux, compiled without baloo, by[aur]kde-baseapps-git.

The crash can be reproduced every time.

-- Backtrace:
Application: Dolphin (dolphin), signal: Segmentation fault
Using host libthread_db library "/usr/lib/libthread_db.so.1".
[Current thread is 1 (Thread 0x7ff1543de800 (LWP 21800))]

Thread 3 (Thread 0x7ff152c43700 (LWP 21801)):
#0  0x00007ff1672a944d in poll () from /usr/lib/libc.so.6
#1  0x00007ff15bf039f2 in ?? () from /usr/lib/libxcb.so.1
#2  0x00007ff15bf0556f in xcb_wait_for_event () from /usr/lib/libxcb.so.1
#3  0x00007ff153f363f9 in ?? () from /usr/lib/qt/plugins/platforms/libqxcb.so
#4  0x00007ff161f705ee in ?? () from /usr/lib/libQt5Core.so.5
#5  0x00007ff15e6dc314 in start_thread () from /usr/lib/libpthread.so.0
#6  0x00007ff1672b224d in clone () from /usr/lib/libc.so.6

Thread 2 (Thread 0x7ff149db1700 (LWP 21802)):
#0  0x00007ff15dfee034 in g_mutex_unlock () from /usr/lib/libglib-2.0.so.0
#1  0x00007ff15dfa94d9 in g_main_context_query () from /usr/lib/libglib-2.0.so.0
#2  0x00007ff15dfa9c0a in ?? () from /usr/lib/libglib-2.0.so.0
#3  0x00007ff15dfa9dac in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#4  0x00007ff1621b208c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#5  0x00007ff162158532 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#6  0x00007ff161f6b664 in QThread::exec() () from /usr/lib/libQt5Core.so.5
#7  0x00007ff161f705ee in ?? () from /usr/lib/libQt5Core.so.5
#8  0x00007ff15e6dc314 in start_thread () from /usr/lib/libpthread.so.0
#9  0x00007ff1672b224d in clone () from /usr/lib/libc.so.6

Thread 1 (Thread 0x7ff1543de800 (LWP 21800)):
[KCrash Handler]
#5  0x00007ff16205e27c in QDataStream::operator>>(int&) () from /usr/lib/libQt5Core.so.5
#6  0x00007ff164329c1d in KServiceGroupFactory::KServiceGroupFactory() () from /usr/lib/libKF5Service.so.5
#7  0x00007ff164329da2 in KServiceGroupFactory::self() () from /usr/lib/libKF5Service.so.5
#8  0x00007ff164323a90 in KServiceGroup::root() () from /usr/lib/libKF5Service.so.5
#9  0x00007ff164323b65 in KServiceGroup::group(QString const&) () from /usr/lib/libKF5Service.so.5
#10 0x00007ff16582e0c1 in ?? () from /usr/lib/libKF5KIOWidgets.so.5
#11 0x00007ff16582f74d in ?? () from /usr/lib/libKF5KIOWidgets.so.5
#12 0x00007ff165830632 in KOpenWithDialog::KOpenWithDialog(QList<QUrl> const&, QString const&, QString const&, QWidget*) () from /usr/lib/libKF5KIOWidgets.so.5
#13 0x00007ff165844cdb in KRun::displayOpenWithDialog(QList<QUrl> const&, QWidget*, bool, QString const&, QByteArray const&) () from /usr/lib/libKF5KIOWidgets.so.5
#14 0x00007ff165847058 in KRun::runUrl(QUrl const&, QString const&, QWidget*, bool, bool, QString const&, QByteArray const&) () from /usr/lib/libKF5KIOWidgets.so.5
#15 0x00007ff1658473cc in KRun::foundMimeType(QString const&) () from /usr/lib/libKF5KIOWidgets.so.5
#16 0x00007ff16583f522 in KRun::mimeTypeDetermined(QString const&) () from /usr/lib/libKF5KIOWidgets.so.5
#17 0x00007ff165845dee in KRun::init() () from /usr/lib/libKF5KIOWidgets.so.5
#18 0x00007ff165847f9d in KRun::slotTimeout() () from /usr/lib/libKF5KIOWidgets.so.5
#19 0x00007ff16218a339 in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/libQt5Core.so.5
#20 0x00007ff1621980a8 in QTimer::timerEvent(QTimerEvent*) () from /usr/lib/libQt5Core.so.5
#21 0x00007ff16218b473 in QObject::event(QEvent*) () from /usr/lib/libQt5Core.so.5
#22 0x00007ff162a38d8c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/libQt5Widgets.so.5
#23 0x00007ff162a3e370 in QApplication::notify(QObject*, QEvent*) () from /usr/lib/libQt5Widgets.so.5
#24 0x00007ff16215aa9b in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib/libQt5Core.so.5
#25 0x00007ff1621b0f6d in QTimerInfoList::activateTimers() () from /usr/lib/libQt5Core.so.5
#26 0x00007ff1621b13b1 in ?? () from /usr/lib/libQt5Core.so.5
#27 0x00007ff15dfa9a0d in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#28 0x00007ff15dfa9cf8 in ?? () from /usr/lib/libglib-2.0.so.0
#29 0x00007ff15dfa9dac in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#30 0x00007ff1621b2077 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#31 0x00007ff162158532 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#32 0x00007ff16215ff0c in QCoreApplication::exec() () from /usr/lib/libQt5Core.so.5
#33 0x00007ff1675cd452 in kdemain () from /usr/lib/libkdeinit5_dolphin.so
#34 0x00007ff1671ea040 in __libc_start_main () from /usr/lib/libc.so.6
#35 0x00000000004007de in _start ()

Reported using DrKonqi