Application: akonadi_baloo_indexer (4.14)
KDE Platform Version: 4.14.30
Qt Version: 4.8.7
Operating System: Linux 4.10.0-35-generic x86_64
Distribution: Ubuntu 17.04

-- Information about the crash:
- What I was doing when the application crashed:
I started akonadi from the terminal using "akonadictl start", and about 10 seconds later, akonadi_baloo_indexer crashed.

The crash can be reproduced every time.

-- Backtrace:
Application:  (akonadi_baloo_indexer), signal: Aborted
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[KCrash Handler]
#6  0x00007f8c0b76277f in __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:58
#7  0x00007f8c0b76437a in __GI_abort () at abort.c:89
#8  0x00007f8c0f345f15 in qt_message_output(QtMsgType, char const*) () at /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#9  0x00007f8c0de78cc7 in  () at /usr/lib/libakonadi-kde.so.4
#10 0x00007f8c0de7818a in  () at /usr/lib/libakonadi-kde.so.4
#11 0x00007f8c0f47ad11 in QObject::event(QEvent*) () at /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#12 0x00007f8c0c9b903c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#13 0x00007f8c0c9bff76 in QApplication::notify(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#14 0x00007f8c0d71df5a in KApplication::notify(QObject*, QEvent*) () at /usr/lib/libkdeui.so.5
#15 0x00007f8c0f4608ad in QCoreApplication::notifyInternal(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#16 0x00007f8c0f464366 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () at /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#17 0x00007f8c0f49109e in  () at /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#18 0x00007f8c0ae25377 in g_main_context_dispatch () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#19 0x00007f8c0ae255e0 in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#20 0x00007f8c0ae2568c in g_main_context_iteration () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#21 0x00007f8c0f49120e in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#22 0x00007f8c0ca66666 in  () at /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#23 0x00007f8c0f45f12f in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#24 0x00007f8c0f45f495 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#25 0x00007f8c0f465459 in QCoreApplication::exec() () at /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#26 0x00007f8c0de7543d in Akonadi::AgentBase::init(Akonadi::AgentBase*) () at /usr/lib/libakonadi-kde.so.4
#27 0x000056307fa311f3 in  ()
#28 0x00007f8c0b74d3f1 in __libc_start_main (main=0x56307fa2a3a0, argc=3, argv=0x7ffea1586a98, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7ffea1586a88) at ../csu/libc-start.c:291
#29 0x000056307fa2a45a in _start ()

Reported using DrKonqi