Bug 397603

Application: baloo_file_extractor (5.48.0)

Qt Version: 5.10.1
Frameworks Version: 5.48.0
Operating System: Linux 4.17.14-202.fc28.x86_64 x86_64
Distribution: "Fedora release 28 (Twenty Eight)"

-- Information about the crash:
- What I was doing when the application crashed:
Starting my laptop
This problem appears each time i am starting Fedora 27. I had it already with Fedora 26 before updating to Fedora 27

The crash can be reproduced every time.

-- Backtrace:
Application: Baloo File Extractor (baloo_file_extractor), signal: Aborted
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7fe8eb5a4e00 (LWP 1974))]

Thread 3 (Thread 0x7fe8cbfff700 (LWP 2189)):
#0  0x00007fe8e35de107 in g_main_context_prepare () from /lib64/libglib-2.0.so.0
#1  0x00007fe8e35deb1b in g_main_context_iterate.isra () from /lib64/libglib-2.0.so.0
#2  0x00007fe8e35ded10 in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#3  0x00007fe8e9266c2b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#4  0x00007fe8e921512b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#5  0x00007fe8e90639c6 in QThread::exec() () from /lib64/libQt5Core.so.5
#6  0x00007fe8eb619299 in QDBusConnectionManager::run() () from /lib64/libQt5DBus.so.5
#7  0x00007fe8e906811d in QThreadPrivate::start(void*) () from /lib64/libQt5Core.so.5
#8  0x00007fe8e73cf594 in start_thread () from /lib64/libpthread.so.0
#9  0x00007fe8e83a50df in clone () from /lib64/libc.so.6

Thread 2 (Thread 0x7fe8d1174700 (LWP 2188)):
#0  0x00007fe8e839a659 in poll () from /lib64/libc.so.6
#1  0x00007fe8e2b0204f in _xcb_conn_wait () from /lib64/libxcb.so.1
#2  0x00007fe8e2b03caa in xcb_wait_for_event () from /lib64/libxcb.so.1
#3  0x00007fe8d3b234d9 in QXcbEventReader::run() () from /lib64/libQt5XcbQpa.so.5
#4  0x00007fe8e906811d in QThreadPrivate::start(void*) () from /lib64/libQt5Core.so.5
#5  0x00007fe8e73cf594 in start_thread () from /lib64/libpthread.so.0
#6  0x00007fe8e83a50df in clone () from /lib64/libc.so.6

Thread 1 (Thread 0x7fe8eb5a4e00 (LWP 1974)):
[KCrash Handler]
#6  0x00007fe8e82e1feb in raise () from /lib64/libc.so.6
#7  0x00007fe8e82cc5c1 in abort () from /lib64/libc.so.6
#8  0x00007fe8ea298c62 in mdb_assert_fail.constprop () from /lib64/liblmdb.so.0.0.0
#9  0x00007fe8ea28dee7 in mdb_cursor_sibling () from /lib64/liblmdb.so.0.0.0
#10 0x00007fe8ea295352 in mdb_cursor_del () from /lib64/liblmdb.so.0.0.0
#11 0x00007fe8ea2965d3 in mdb_del0 () from /lib64/liblmdb.so.0.0.0
#12 0x00007fe8eab25f9c in Baloo::PostingDB::del(QByteArray const&) () from /lib64/libKF5BalooEngine.so.5
#13 0x00007fe8eab369af in Baloo::WriteTransaction::commit() () from /lib64/libKF5BalooEngine.so.5
#14 0x00007fe8eab2c7f6 in Baloo::Transaction::commit() () from /lib64/libKF5BalooEngine.so.5
#15 0x00005633018446cc in Baloo::App::processNextFile() ()
#16 0x00007fe8e924aeba in QSingleShotTimer::timerEvent(QTimerEvent*) () from /lib64/libQt5Core.so.5
#17 0x00007fe8e923f9db in QObject::event(QEvent*) () from /lib64/libQt5Core.so.5
#18 0x00007fe8e9adde95 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /lib64/libQt5Widgets.so.5
#19 0x00007fe8e9ae583a in QApplication::notify(QObject*, QEvent*) () from /lib64/libQt5Widgets.so.5
#20 0x00007fe8e9216376 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /lib64/libQt5Core.so.5
#21 0x00007fe8e9265f19 in QTimerInfoList::activateTimers() () from /lib64/libQt5Core.so.5
#22 0x00007fe8e92667bc in timerSourceDispatch(_GSource*, int (*)(void*), void*) () from /lib64/libQt5Core.so.5
#23 0x00007fe8e35de8ad in g_main_context_dispatch () from /lib64/libglib-2.0.so.0
#24 0x00007fe8e35dec78 in g_main_context_iterate.isra () from /lib64/libglib-2.0.so.0
#25 0x00007fe8e35ded10 in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#26 0x00007fe8e9266c13 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#27 0x00007fe8d3bb1065 in QPAEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5XcbQpa.so.5
#28 0x00007fe8e921512b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#29 0x00007fe8e921d5b6 in QCoreApplication::exec() () from /lib64/libQt5Core.so.5
#30 0x0000563301841e52 in main ()

The reporter indicates this bug may be a duplicate of or related to bug 393583.

Possible duplicates by query: bug 396943, bug 393583.

Reported using DrKonqi