Bug 363299

Application: baloo_file_extractor (5.22.0)

Qt Version: 5.6.0
Frameworks Version: 5.22.0
Operating System: Linux 4.4.10 x86_64
Distribution (Platform): Slackware Packages

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

Waiting for KDE to finish loading.

- Unusual behavior I noticed:

I noticed that the output of tty1 said that Baloo exited normally. But then some amount of time later, it crashes. This happens everytime after I start KDE.

- Custom settings of the application:

None that I know of.

The crash can be reproduced every time.

-- Backtrace:
Application: Baloo File Extractor (baloo_file_extractor), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f6d001817c0 (LWP 3106))]

Thread 3 (Thread 0x7f6cf1c30700 (LWP 3107)):
#0  0x00007f6cfc68330d in poll () at /lib64/libc.so.6
#1  0x00007f6cf701c102 in  () at /usr/lib64/libxcb.so.1
#2  0x00007f6cf701dc8f in xcb_wait_for_event () at /usr/lib64/libxcb.so.1
#3  0x00007f6cf3785e59 in  () at /usr/lib64/qt5/plugins/platforms/../../../libQt5XcbQpa.so.5
#4  0x00007f6cfd293509 in  () at /usr/lib64/libQt5Core.so.5
#5  0x00007f6cfb151684 in start_thread () at /lib64/libpthread.so.0
#6  0x00007f6cfc68eefd in clone () at /lib64/libc.so.6

Thread 2 (Thread 0x7f6ce8249700 (LWP 3333)):
#0  0x00007f6cfc68330d in poll () at /lib64/libc.so.6
#1  0x00007f6cfa7b4954 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f6cfa7b4a5c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#3  0x00007f6cfd4a884b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#4  0x00007f6cfd45462a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#5  0x00007f6cfd28e95c in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#6  0x00007f6cfed680f5 in  () at /usr/lib64/libQt5DBus.so.5
#7  0x00007f6cfd293509 in  () at /usr/lib64/libQt5Core.so.5
#8  0x00007f6cfb151684 in start_thread () at /lib64/libpthread.so.0
#9  0x00007f6cfc68eefd in clone () at /lib64/libc.so.6

Thread 1 (Thread 0x7f6d001817c0 (LWP 3106)):
[KCrash Handler]
#6  0x00007f6cf0165932 in _opf_label_get_by_lang () at /usr/lib64/libepub.so.0
#7  0x00007f6cf0162509 in epub_tit_next () at /usr/lib64/libepub.so.0
#8  0x00007f6cf036d0b4 in  () at /usr/lib64/qt5/plugins/kf5/kfilemetadata/kfilemetadata_epubextractor.so
#9  0x0000000000408f28 in  ()
#10 0x00000000004093be in  ()
#11 0x00007f6cfd48d246 in  () at /usr/lib64/libQt5Core.so.5
#12 0x00007f6cfd481a8b in QObject::event(QEvent*) () at /usr/lib64/libQt5Core.so.5
#13 0x00007f6cfe1ad56c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib64/libQt5Widgets.so.5
#14 0x00007f6cfe1b2446 in QApplication::notify(QObject*, QEvent*) () at /usr/lib64/libQt5Widgets.so.5
#15 0x00007f6cfd456328 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib64/libQt5Core.so.5
#16 0x00007f6cfd4a77be in QTimerInfoList::activateTimers() () at /usr/lib64/libQt5Core.so.5
#17 0x00007f6cfd4a7d29 in  () at /usr/lib64/libQt5Core.so.5
#18 0x00007f6cfa7b4787 in g_main_context_dispatch () at /usr/lib64/libglib-2.0.so.0
#19 0x00007f6cfa7b49b8 in  () at /usr/lib64/libglib-2.0.so.0
#20 0x00007f6cfa7b4a5c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#21 0x00007f6cfd4a882f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#22 0x00007f6cfd45462a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#23 0x00007f6cfd45c6dd in QCoreApplication::exec() () at /usr/lib64/libQt5Core.so.5
#24 0x00000000004083fc in  ()
#25 0x00007f6cfc5a87d0 in __libc_start_main () at /lib64/libc.so.6
#26 0x00000000004084b9 in _start ()

Reported using DrKonqi