Application: baloo_file (5.13.0)

Qt Version: 5.4.2
Operating System: Linux 4.1.6-3-desktop x86_64
Distribution: "openSUSE 20150909 (Tumbleweed) (x86_64)"

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

Opening my steam client using krunner, there is not delay for the crash, happen after using krunner.
PD: tipical apologys about my bad english

The crash can be reproduced every time.

-- Backtrace:
Application: Baloo File Indexing Daemon (baloo_file), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7fac40852780 (LWP 2227))]

Thread 3 (Thread 0x7fac32b1c700 (LWP 2232)):
#0  0x00007fac3d04132d in poll () at /lib64/libc.so.6
#1  0x00007fac39546332 in  () at /usr/lib64/libxcb.so.1
#2  0x00007fac39547e17 in xcb_wait_for_event () at /usr/lib64/libxcb.so.1
#3  0x00007fac350707f9 in  () at /usr/lib64/qt5/plugins/platforms/libqxcb.so
#4  0x00007fac3da2aeaf in  () at /usr/lib64/libQt5Core.so.5
#5  0x00007fac3c8f84a4 in start_thread () at /lib64/libpthread.so.0
#6  0x00007fac3d049cad in clone () at /lib64/libc.so.6

Thread 2 (Thread 0x7fac319c7700 (LWP 2337)):
#0  0x00007fac3c1d5b39 in g_mutex_lock () at /usr/lib64/libglib-2.0.so.0
#1  0x00007fac3c191e7a in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007fac3c191f9c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#3  0x00007fac3dc4f20b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#4  0x00007fac3dbf85ea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#5  0x000000000041e789 in Baloo::FileContentIndexer::run() ()
#6  0x00007fac3da27b53 in  () at /usr/lib64/libQt5Core.so.5
#7  0x00007fac3da2aeaf in  () at /usr/lib64/libQt5Core.so.5
#8  0x00007fac3c8f84a4 in start_thread () at /lib64/libpthread.so.0
#9  0x00007fac3d049cad in clone () at /lib64/libc.so.6

Thread 1 (Thread 0x7fac40852780 (LWP 2227)):
[KCrash Handler]
#6  0x00007fac3ae6a217 in mdb_get () at /usr/lib64/liblmdb-0.9.14.so
#7  0x00007fac3e2c572d in Baloo::IdTreeDB::get(unsigned long long) () at /usr/lib64/libKF5BalooEngine.so.5
#8  0x00007fac3e2c2388 in Baloo::DocumentUrlDB::getId(unsigned long long, QByteArray const&) const () at /usr/lib64/libKF5BalooEngine.so.5
#9  0x00007fac3e2d4e51 in Baloo::Transaction::documentId(QByteArray const&) const () at /usr/lib64/libKF5BalooEngine.so.5
#10 0x0000000000425f90 in Baloo::MetadataMover::removeMetadata(Baloo::Transaction*, QString const&) ()
#11 0x000000000042604d in Baloo::MetadataMover::removeFileMetadata(QString const&) ()
#12 0x00007fac3dc29bd7 in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib64/libQt5Core.so.5
#13 0x000000000042f045 in Baloo::PendingFileQueue::removeFileIndex(QString const&) ()
#14 0x0000000000424316 in Baloo::PendingFileQueue::processCache() ()
#15 0x00007fac3dc29bd7 in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib64/libQt5Core.so.5
#16 0x00007fac3dc36008 in QTimer::timerEvent(QTimerEvent*) () at /usr/lib64/libQt5Core.so.5
#17 0x00007fac3dc2aaeb in QObject::event(QEvent*) () at /usr/lib64/libQt5Core.so.5
#18 0x00007fac3f60f86c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib64/libQt5Widgets.so.5
#19 0x00007fac3f614b80 in QApplication::notify(QObject*, QEvent*) () at /usr/lib64/libQt5Widgets.so.5
#20 0x00007fac3dbfabf3 in QCoreApplication::notifyInternal(QObject*, QEvent*) () at /usr/lib64/libQt5Core.so.5
#21 0x00007fac3dc4e09d in QTimerInfoList::activateTimers() () at /usr/lib64/libQt5Core.so.5
#22 0x00007fac3dc4e5b1 in  () at /usr/lib64/libQt5Core.so.5
#23 0x00007fac3c191cc7 in g_main_context_dispatch () at /usr/lib64/libglib-2.0.so.0
#24 0x00007fac3c191ef8 in  () at /usr/lib64/libglib-2.0.so.0
#25 0x00007fac3c191f9c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#26 0x00007fac3dc4f1ef in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#27 0x00007fac3dbf85ea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#28 0x00007fac3dbffd6d in QCoreApplication::exec() () at /usr/lib64/libQt5Core.so.5
#29 0x0000000000415fbd in main ()

Reported using DrKonqi