Application: baloo_file_extractor (5.54.0)

Qt Version: 5.11.1
Frameworks Version: 5.54.0
Operating System: Linux 4.18.0-16-generic x86_64
Distribution: Ubuntu 18.10

-- Information about the crash:
- What I was doing when the application crashed:
No specific actions required, it just continuously crashes.

The crash can be reproduced every time.

-- Backtrace:
Application: Baloo File Extractor (baloo_file_extractor), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f99f3fabd80 (LWP 4177))]

Thread 3 (Thread 0x7f99f190e700 (LWP 4193)):
#0  0x00007f99f8d516d9 in __GI___poll (fds=0x7f99e40131b0, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f99f726de46 in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f99f726df6c in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f99f927415b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f99f922116b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f99f90700b6 in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f99fa1de545 in  () at /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5
#7  0x00007f99f9079c87 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f99f8c24164 in start_thread (arg=<optimized out>) at pthread_create.c:486
#9  0x00007f99f8d5ddef in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 2 (Thread 0x7f99f251f700 (LWP 4181)):
#0  0x00007f99f8d516d9 in __GI___poll (fds=0x7f99f251ecb8, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f99f71f8917 in  () at /usr/lib/x86_64-linux-gnu/libxcb.so.1
#2  0x00007f99f71fa53a in xcb_wait_for_event () at /usr/lib/x86_64-linux-gnu/libxcb.so.1
#3  0x00007f99f38b7159 in  () at /usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#4  0x00007f99f9079c87 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f99f8c24164 in start_thread (arg=<optimized out>) at pthread_create.c:486
#6  0x00007f99f8d5ddef in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 1 (Thread 0x7f99f3fabd80 (LWP 4177)):
[KCrash Handler]
#6  0x00007f99f0959bb8 in Exiv2::DataValue::toLong(long) const () at /usr/lib/x86_64-linux-gnu/libexiv2.so.14
#7  0x00007f99f1101155 in  () at /usr/lib/x86_64-linux-gnu/qt5/plugins/kf5/kfilemetadata/kfilemetadata_exiv2extractor.so
#8  0x00007f99f1101799 in  () at /usr/lib/x86_64-linux-gnu/qt5/plugins/kf5/kfilemetadata/kfilemetadata_exiv2extractor.so
#9  0x0000555a6ad38e6b in  ()
#10 0x0000555a6ad3ad07 in  ()
#11 0x00007f99f92574a6 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#12 0x00007f99f924bf4b in QObject::event(QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#13 0x00007f99f9be34a1 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#14 0x00007f99f9beaae0 in QApplication::notify(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#15 0x00007f99f9222499 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#16 0x00007f99f9273558 in QTimerInfoList::activateTimers() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#17 0x00007f99f9273dec in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#18 0x00007f99f726dc3e in g_main_context_dispatch () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#19 0x00007f99f726ded8 in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#20 0x00007f99f726df6c in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#21 0x00007f99f9274143 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#22 0x00007f99f3948e51 in  () at /usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#23 0x00007f99f922116b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#24 0x00007f99f92292e2 in QCoreApplication::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#25 0x0000555a6ad38323 in  ()
#26 0x00007f99f8c6709b in __libc_start_main (main=0x555a6ad380e0, argc=1, argv=0x7fffb99e8e78, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fffb99e8e68) at ../csu/libc-start.c:308
#27 0x0000555a6ad383ca in  ()
[Inferior 1 (process 4177) detached]

Reported using DrKonqi