Application: baloo_file_extractor (5.61.0)

Qt Version: 5.12.3
Frameworks Version: 5.61.0
Operating System: Linux 4.15.0-58-generic x86_64
Distribution: KDE neon User Edition 5.16

-- Information about the crash:
When the splash screen vanishes the crash notification is already visible

The crash can be reproduced sometimes.

-- Backtrace:
Application: Datei-Extraktion für Baloo (baloo_file_extractor), signal: Aborted
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f7201154c80 (LWP 1918))]

Thread 3 (Thread 0x7f71f1a64700 (LWP 1925)):
#0  0x00007f71fdc74bf9 in __GI___poll (fds=0x7f71e4004db0, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f71fa33f5c9 in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f71fa33f6dc in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f71fe5b7dcb in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f71fe55903a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f71fe3804ca in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f71fff5c015 in  () at /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5
#7  0x00007f71fe381c72 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f71fc4dc6db in start_thread (arg=0x7f71f1a64700) at pthread_create.c:463
#9  0x00007f71fdc8188f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 2 (Thread 0x7f71f2c9a700 (LWP 1919)):
#0  0x00007f71fdc74bf9 in __GI___poll (fds=0x7f71f2c99ca8, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f71f9ece747 in  () at /usr/lib/x86_64-linux-gnu/libxcb.so.1
#2  0x00007f71f9ed036a in xcb_wait_for_event () at /usr/lib/x86_64-linux-gnu/libxcb.so.1
#3  0x00007f71f5a81578 in  () at /usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#4  0x00007f71fe381c72 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f71fc4dc6db in start_thread (arg=0x7f71f2c9a700) at pthread_create.c:463
#6  0x00007f71fdc8188f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 1 (Thread 0x7f7201154c80 (LWP 1918)):
[KCrash Handler]
#6  0x00007f71fdb9ee97 in __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:51
#7  0x00007f71fdba0801 in __GI_abort () at abort.c:79
#8  0x00007f71fce8c932 in  () at /usr/lib/x86_64-linux-gnu/liblmdb.so.0
#9  0x00007f71fce817b5 in  () at /usr/lib/x86_64-linux-gnu/liblmdb.so.0
#10 0x00007f71fce829bb in  () at /usr/lib/x86_64-linux-gnu/liblmdb.so.0
#11 0x00007f71fce82c29 in  () at /usr/lib/x86_64-linux-gnu/liblmdb.so.0
#12 0x00007f71fce84854 in  () at /usr/lib/x86_64-linux-gnu/liblmdb.so.0
#13 0x00007f71fce879ee in mdb_cursor_put () at /usr/lib/x86_64-linux-gnu/liblmdb.so.0
#14 0x00007f71fce8a72b in mdb_put () at /usr/lib/x86_64-linux-gnu/liblmdb.so.0
#15 0x00007f7200608c9c in Baloo::PositionDB::put(QByteArray const&, QVector<Baloo::PositionInfo> const&) () at /usr/lib/x86_64-linux-gnu/libKF5BalooEngine.so.5
#16 0x00007f720061ab0e in Baloo::WriteTransaction::commit() () at /usr/lib/x86_64-linux-gnu/libKF5BalooEngine.so.5
#17 0x00007f72006115d1 in Baloo::Transaction::commit() () at /usr/lib/x86_64-linux-gnu/libKF5BalooEngine.so.5
#18 0x00005590f149ab34 in  ()
#19 0x00007f71fe597804 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#20 0x00007f71fe58b39b in QObject::event(QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#21 0x00007f71ff35665c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#22 0x00007f71ff35db90 in QApplication::notify(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#23 0x00007f71fe55ad18 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#24 0x00007f71fe5b7219 in QTimerInfoList::activateTimers() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#25 0x00007f71fe5b7a19 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#26 0x00007f71fa33f417 in g_main_context_dispatch () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#27 0x00007f71fa33f650 in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#28 0x00007f71fa33f6dc in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#29 0x00007f71fe5b7daf in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#30 0x00007f71fe55903a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#31 0x00007f71fe562170 in QCoreApplication::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#32 0x00005590f149950d in  ()
#33 0x00007f71fdb81b97 in __libc_start_main (main=0x5590f14992c0, argc=1, argv=0x7ffdda0f9ac8, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7ffdda0f9ab8) at ../csu/libc-start.c:310
#34 0x00005590f14995ba in  ()
[Inferior 1 (process 1918) detached]

Reported using DrKonqi