Bug 414122

Summary: Baloo crashes in Baloo::PostingDB::iter/LMDB, causing Elisa to crash every time it starts
Product: [Frameworks and Libraries] frameworks-baloo Reporter: Rasum <rasum.subedi13>
Component: EngineAssignee: Stefan Brüns <stefan.bruens>
Status: RESOLVED DUPLICATE    
Severity: crash CC: nate
Priority: NOR Keywords: drkonqi
Version First Reported In: 5.64.0   
Target Milestone: ---   
Platform: Arch Linux   
OS: Linux   
Latest Commit: Version Fixed/Implemented In:
Sentry Crash Report:

Description Rasum 2019-11-14 04:34:30 UTC 
Application: elisa (0.4.2)

Qt Version: 5.13.2
Frameworks Version: 5.64.0
Operating System: Linux 5.3.10-arch1-1 x86_64
Distribution: "Arch Linux"

-- Information about the crash:
- What I was doing when the application crashed:
I was just playing some youtube videos from firefox and when i tried to open elisa at that time, it didnt open but a crash message orccurs. I am using Arch Linux in my machine with KDE plasma.

-- Backtrace:
Application: Elisa (elisa), signal: Bus error
Using host libthread_db library "/usr/lib/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f10e4051800 (LWP 58807))]

Thread 16 (Thread 0x7f10a2ffd700 (LWP 58833)):
#0  0x00007f10e979de9d in syscall () at /usr/lib/libc.so.6
#1  0x00007f10e7661531 in g_cond_wait () at /usr/lib/libglib-2.0.so.0
#2  0x00007f10d00c720d in gst_base_sink_wait_preroll () at /usr/lib/libgstbase-1.0.so.0
#3  0x00007f10d00c779e in gst_base_sink_do_preroll () at /usr/lib/libgstbase-1.0.so.0
#4  0x00007f10d00b0392 in  () at /usr/lib/libgstbase-1.0.so.0
#5  0x00007f10d00cac2d in  () at /usr/lib/libgstbase-1.0.so.0
#6  0x00007f10d00cc379 in  () at /usr/lib/libgstbase-1.0.so.0
#7  0x00007f10d03c25f9 in  () at /usr/lib/libgstreamer-1.0.so.0
#8  0x00007f10d03c30bb in  () at /usr/lib/libgstreamer-1.0.so.0
#9  0x00007f10d03c349a in gst_pad_push () at /usr/lib/libgstreamer-1.0.so.0
#10 0x00007f10d03d69c4 in gst_proxy_pad_chain_default () at /usr/lib/libgstreamer-1.0.so.0
#11 0x00007f10d03c25f9 in  () at /usr/lib/libgstreamer-1.0.so.0
#12 0x00007f10d03c30bb in  () at /usr/lib/libgstreamer-1.0.so.0
#13 0x00007f10d03c349a in gst_pad_push () at /usr/lib/libgstreamer-1.0.so.0
#14 0x00007f10d03d69c4 in gst_proxy_pad_chain_default () at /usr/lib/libgstreamer-1.0.so.0
#15 0x00007f10d03c25f9 in  () at /usr/lib/libgstreamer-1.0.so.0
#16 0x00007f10d03c30bb in  () at /usr/lib/libgstreamer-1.0.so.0
#17 0x00007f10d03c349a in gst_pad_push () at /usr/lib/libgstreamer-1.0.so.0
#18 0x00007f10d00b19c4 in  () at /usr/lib/libgstbase-1.0.so.0
#19 0x00007f10d03c25f9 in  () at /usr/lib/libgstreamer-1.0.so.0
#20 0x00007f10d03c30bb in  () at /usr/lib/libgstreamer-1.0.so.0
#21 0x00007f10d03c349a in gst_pad_push () at /usr/lib/libgstreamer-1.0.so.0
#22 0x00007f10d00b19c4 in  () at /usr/lib/libgstbase-1.0.so.0
#23 0x00007f10d03c25f9 in  () at /usr/lib/libgstreamer-1.0.so.0
#24 0x00007f10d03c30bb in  () at /usr/lib/libgstreamer-1.0.so.0
#25 0x00007f10d03c349a in gst_pad_push () at /usr/lib/libgstreamer-1.0.so.0
#26 0x00007f10d03d69c4 in gst_proxy_pad_chain_default () at /usr/lib/libgstreamer-1.0.so.0
#27 0x00007f10d03c25f9 in  () at /usr/lib/libgstreamer-1.0.so.0
#28 0x00007f10d03c30bb in  () at /usr/lib/libgstreamer-1.0.so.0
#29 0x00007f10d03c349a in gst_pad_push () at /usr/lib/libgstreamer-1.0.so.0
#30 0x00007f10c95b5ac8 in  () at /usr/lib/gstreamer-1.0/libgstcoreelements.so
#31 0x00007f10d039d3f9 in  () at /usr/lib/libgstreamer-1.0.so.0
#32 0x00007f10e7686fe7 in  () at /usr/lib/libglib-2.0.so.0
#33 0x00007f10e768dc11 in  () at /usr/lib/libglib-2.0.so.0
#34 0x00007f10e85354cf in start_thread () at /usr/lib/libpthread.so.0
#35 0x00007f10e97a32d3 in clone () at /usr/lib/libc.so.6

Thread 15 (Thread 0x7f10a37fe700 (LWP 58831)):
#0  0x00007f10e979de9d in syscall () at /usr/lib/libc.so.6
#1  0x00007f10e7661531 in g_cond_wait () at /usr/lib/libglib-2.0.so.0
#2  0x00007f10c95b2cbc in  () at /usr/lib/gstreamer-1.0/libgstcoreelements.so
#3  0x00007f10d03c3a1a in gst_pad_query () at /usr/lib/libgstreamer-1.0.so.0
#4  0x00007f10d03c40ee in gst_pad_peer_query () at /usr/lib/libgstreamer-1.0.so.0
#5  0x00007f10d03c44a2 in  () at /usr/lib/libgstreamer-1.0.so.0
#6  0x00007f10d03c48de in gst_pad_forward () at /usr/lib/libgstreamer-1.0.so.0
#7  0x00007f10d03c4bb0 in gst_pad_query_default () at /usr/lib/libgstreamer-1.0.so.0
#8  0x00007f10d03c3a1a in gst_pad_query () at /usr/lib/libgstreamer-1.0.so.0
#9  0x00007f10d03c40ee in gst_pad_peer_query () at /usr/lib/libgstreamer-1.0.so.0
#10 0x00007f10d03c44a2 in  () at /usr/lib/libgstreamer-1.0.so.0
#11 0x00007f10d03c48de in gst_pad_forward () at /usr/lib/libgstreamer-1.0.so.0
#12 0x00007f10d03c4bb0 in gst_pad_query_default () at /usr/lib/libgstreamer-1.0.so.0
#13 0x00007f10d03c3a1a in gst_pad_query () at /usr/lib/libgstreamer-1.0.so.0
#14 0x00007f10c95b0f7a in  () at /usr/lib/gstreamer-1.0/libgstcoreelements.so
#15 0x00007f10d03cf004 in gst_iterator_fold () at /usr/lib/libgstreamer-1.0.so.0
#16 0x00007f10c95b0c5b in  () at /usr/lib/gstreamer-1.0/libgstcoreelements.so
#17 0x00007f10d03c3a1a in gst_pad_query () at /usr/lib/libgstreamer-1.0.so.0
#18 0x00007f10d03c40ee in gst_pad_peer_query () at /usr/lib/libgstreamer-1.0.so.0
#19 0x00007f10d03c44a2 in  () at /usr/lib/libgstreamer-1.0.so.0
#20 0x00007f10d03c48de in gst_pad_forward () at /usr/lib/libgstreamer-1.0.so.0
#21 0x00007f10d03c4bb0 in gst_pad_query_default () at /usr/lib/libgstreamer-1.0.so.0
#22 0x00007f10d03c3a1a in gst_pad_query () at /usr/lib/libgstreamer-1.0.so.0
#23 0x00007f10d03c40ee in gst_pad_peer_query () at /usr/lib/libgstreamer-1.0.so.0
#24 0x00007f10d03c44a2 in  () at /usr/lib/libgstreamer-1.0.so.0
#25 0x00007f10d03c48de in gst_pad_forward () at /usr/lib/libgstreamer-1.0.so.0
#26 0x00007f10d03c4bb0 in gst_pad_query_default () at /usr/lib/libgstreamer-1.0.so.0
#27 0x00007f10d03c3a1a in gst_pad_query () at /usr/lib/libgstreamer-1.0.so.0
#28 0x00007f10d03c40ee in gst_pad_peer_query () at /usr/lib/libgstreamer-1.0.so.0
#29 0x00007f10d03c44a2 in  () at /usr/lib/libgstreamer-1.0.so.0
#30 0x00007f10d03c48de in gst_pad_forward () at /usr/lib/libgstreamer-1.0.so.0
#31 0x00007f10d03c4bb0 in gst_pad_query_default () at /usr/lib/libgstreamer-1.0.so.0
#32 0x00007f10d03c3a1a in gst_pad_query () at /usr/lib/libgstreamer-1.0.so.0
#33 0x00007f10d03c40ee in gst_pad_peer_query () at /usr/lib/libgstreamer-1.0.so.0
#34 0x00007f10d03c44a2 in  () at /usr/lib/libgstreamer-1.0.so.0
#35 0x00007f10d03c48de in gst_pad_forward () at /usr/lib/libgstreamer-1.0.so.0
#36 0x00007f10d03c4bb0 in gst_pad_query_default () at /usr/lib/libgstreamer-1.0.so.0
#37 0x00007f10c9660e4f in  () at /usr/lib/gstreamer-1.0/libgstplayback.so
#38 0x00007f10d03c3a1a in gst_pad_query () at /usr/lib/libgstreamer-1.0.so.0
#39 0x00007f10d03c40ee in gst_pad_peer_query () at /usr/lib/libgstreamer-1.0.so.0
#40 0x00007f10d01c6d53 in  () at /usr/lib/libgstaudio-1.0.so.0
#41 0x00007f10d01c522b in  () at /usr/lib/libgstaudio-1.0.so.0
#42 0x00007f10d01d15f8 in  () at /usr/lib/libgstaudio-1.0.so.0
#43 0x00007f10d35f488b in  () at /usr/lib/gstreamer-1.0/libgstmpg123.so
#44 0x00007f10d35f4af7 in  () at /usr/lib/gstreamer-1.0/libgstmpg123.so
#45 0x00007f10d01ce97b in  () at /usr/lib/libgstaudio-1.0.so.0
#46 0x00007f10d01cec3c in  () at /usr/lib/libgstaudio-1.0.so.0
#47 0x00007f10d01cfe97 in  () at /usr/lib/libgstaudio-1.0.so.0
#48 0x00007f10d03c25f9 in  () at /usr/lib/libgstreamer-1.0.so.0
#49 0x00007f10d03c30bb in  () at /usr/lib/libgstreamer-1.0.so.0
#50 0x00007f10d03c349a in gst_pad_push () at /usr/lib/libgstreamer-1.0.so.0
#51 0x00007f10d00d97a9 in gst_base_parse_push_frame () at /usr/lib/libgstbase-1.0.so.0
#52 0x00007f10d00da35d in gst_base_parse_finish_frame () at /usr/lib/libgstbase-1.0.so.0
#53 0x00007f10d36040c4 in  () at /usr/lib/gstreamer-1.0/libgstaudioparsers.so
#54 0x00007f10d00d3d78 in  () at /usr/lib/libgstbase-1.0.so.0
#55 0x00007f10d00d43fd in  () at /usr/lib/libgstbase-1.0.so.0
#56 0x00007f10d00d8243 in  () at /usr/lib/libgstbase-1.0.so.0
#57 0x00007f10d039d3f9 in  () at /usr/lib/libgstreamer-1.0.so.0
#58 0x00007f10e7686fe7 in  () at /usr/lib/libglib-2.0.so.0
#59 0x00007f10e768dc11 in  () at /usr/lib/libglib-2.0.so.0
#60 0x00007f10e85354cf in start_thread () at /usr/lib/libpthread.so.0
#61 0x00007f10e97a32d3 in clone () at /usr/lib/libc.so.6

Thread 14 (Thread 0x7f10a3fff700 (LWP 58830)):
#0  0x00007f10e979de9d in syscall () at /usr/lib/libc.so.6
#1  0x00007f10e7661531 in g_cond_wait () at /usr/lib/libglib-2.0.so.0
#2  0x00007f10d039d603 in  () at /usr/lib/libgstreamer-1.0.so.0
#3  0x00007f10e7686fe7 in  () at /usr/lib/libglib-2.0.so.0
#4  0x00007f10e768dc11 in  () at /usr/lib/libglib-2.0.so.0
#5  0x00007f10e85354cf in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007f10e97a32d3 in clone () at /usr/lib/libc.so.6

Thread 13 (Thread 0x7f10c8d82700 (LWP 58827)):
#0  0x00007f10e979de9d in syscall () at /usr/lib/libc.so.6
#1  0x00007f10e7661531 in g_cond_wait () at /usr/lib/libglib-2.0.so.0
#2  0x00007f10d039d603 in  () at /usr/lib/libgstreamer-1.0.so.0
#3  0x00007f10e7686fe7 in  () at /usr/lib/libglib-2.0.so.0
#4  0x00007f10e768dc11 in  () at /usr/lib/libglib-2.0.so.0
#5  0x00007f10e85354cf in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007f10e97a32d3 in clone () at /usr/lib/libc.so.6

Thread 12 (Thread 0x7f10c95a1700 (LWP 58826)):
#0  0x00007f10e979442c in read () at /usr/lib/libc.so.6
#1  0x00007f10e4765752 in pa_read () at /usr/lib/pulseaudio/libpulsecommon-13.0.so
#2  0x00007f10e4762d60 in  () at /usr/lib/pulseaudio/libpulsecommon-13.0.so
#3  0x00007f10e4762f4f in pa_fdsem_after_poll () at /usr/lib/pulseaudio/libpulsecommon-13.0.so
#4  0x00007f10e474a47e in  () at /usr/lib/pulseaudio/libpulsecommon-13.0.so
#5  0x00007f10e7611b93 in pa_mainloop_dispatch () at /usr/lib/libpulse.so.0
#6  0x00007f10e7615311 in pa_mainloop_iterate () at /usr/lib/libpulse.so.0
#7  0x00007f10e76153b1 in pa_mainloop_run () at /usr/lib/libpulse.so.0
#8  0x00007f10e760561e in  () at /usr/lib/libpulse.so.0
#9  0x00007f10e473ed1c in  () at /usr/lib/pulseaudio/libpulsecommon-13.0.so
#10 0x00007f10e85354cf in start_thread () at /usr/lib/libpthread.so.0
#11 0x00007f10e97a32d3 in clone () at /usr/lib/libc.so.6

Thread 11 (Thread 0x7f10c9ffb700 (LWP 58818)):
#0  0x00007f10e979442c in read () at /usr/lib/libc.so.6
#1  0x00007f10e76619f0 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007f10e76afa31 in g_main_context_check () at /usr/lib/libglib-2.0.so.0
#3  0x00007f10e76b1118 in  () at /usr/lib/libglib-2.0.so.0
#4  0x00007f10e76b1241 in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#5  0x00007f10e9d3fb2c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#6  0x00007f10e9ce683c in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#7  0x00007f10e9b18305 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#8  0x00007f10e9b19530 in  () at /usr/lib/libQt5Core.so.5
#9  0x00007f10e85354cf in start_thread () at /usr/lib/libpthread.so.0
#10 0x00007f10e97a32d3 in clone () at /usr/lib/libc.so.6

Thread 10 (Thread 0x7f10ca7fc700 (LWP 58817)):
#0  0x00007f10e76aed88 in  () at /usr/lib/libglib-2.0.so.0
#1  0x00007f10e76af734 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007f10e76af82f in g_main_context_check () at /usr/lib/libglib-2.0.so.0
#3  0x00007f10e76b1118 in  () at /usr/lib/libglib-2.0.so.0
#4  0x00007f10e76b1241 in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#5  0x00007f10e9d3fb2c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#6  0x00007f10e9ce683c in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#7  0x00007f10e9b18305 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#8  0x00007f10e9b19530 in  () at /usr/lib/libQt5Core.so.5
#9  0x00007f10e85354cf in start_thread () at /usr/lib/libpthread.so.0
#10 0x00007f10e97a32d3 in clone () at /usr/lib/libc.so.6

Thread 9 (Thread 0x7f10caffd700 (LWP 58816)):
#0  0x00007f10e76af636 in  () at /usr/lib/libglib-2.0.so.0
#1  0x00007f10e76af82f in g_main_context_check () at /usr/lib/libglib-2.0.so.0
#2  0x00007f10e76b1118 in  () at /usr/lib/libglib-2.0.so.0
#3  0x00007f10e76b1241 in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#4  0x00007f10e9d3fb2c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#5  0x00007f10e9ce683c in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#6  0x00007f10e9b18305 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#7  0x00007f10e9b19530 in  () at /usr/lib/libQt5Core.so.5
#8  0x00007f10e85354cf in start_thread () at /usr/lib/libpthread.so.0
#9  0x00007f10e97a32d3 in clone () at /usr/lib/libc.so.6

Thread 8 (Thread 0x7f10cb7fe700 (LWP 58815)):
#0  0x00007f10e97989ef in poll () at /usr/lib/libc.so.6
#1  0x00007f10e76b1170 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007f10e76b1241 in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#3  0x00007f10e9d3fb2c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#4  0x00007f10e9ce683c in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#5  0x00007f10e9b18305 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#6  0x00007f10e9b19530 in  () at /usr/lib/libQt5Core.so.5
#7  0x00007f10e85354cf in start_thread () at /usr/lib/libpthread.so.0
#8  0x00007f10e97a32d3 in clone () at /usr/lib/libc.so.6

Thread 7 (Thread 0x7f10cbfff700 (LWP 58814)):
[KCrash Handler]
#6  0x00007f10e46e186a in  () at /usr/lib/liblmdb.so
#7  0x00007f10e46e4b90 in  () at /usr/lib/liblmdb.so
#8  0x00007f10e46e4e75 in  () at /usr/lib/liblmdb.so
#9  0x00007f10e46e5592 in  () at /usr/lib/liblmdb.so
#10 0x00007f10e46e5bd0 in mdb_get () at /usr/lib/liblmdb.so
#11 0x00007f10e71321fa in Baloo::PostingDB::iter(QByteArray const&) () at /usr/lib/libKF5BalooEngine.so.5
#12 0x00007f10e713a501 in Baloo::Transaction::postingIterator(Baloo::EngineQuery const&) const () at /usr/lib/libKF5BalooEngine.so.5
#13 0x00007f10e93ef98f in  () at /usr/lib/libKF5Baloo.so.5
#14 0x00007f10e93f08d9 in  () at /usr/lib/libKF5Baloo.so.5
#15 0x00007f10e93dcbbe in Baloo::Query::exec() () at /usr/lib/libKF5Baloo.so.5
#16 0x00007f10eb32854c in  () at /usr/lib/elisa/libelisaLib.so.0
#17 0x00007f10eb2f9f0c in AbstractFileListing::restoredTracks(QHash<QUrl, QDateTime>) () at /usr/lib/elisa/libelisaLib.so.0
#18 0x00007f10eb2f8d30 in  () at /usr/lib/elisa/libelisaLib.so.0
#19 0x00007f10e9d144fa in QObject::event(QEvent*) () at /usr/lib/libQt5Core.so.5
#20 0x00007f10eac924e5 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#21 0x00007f10eac9be11 in QApplication::notify(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#22 0x00007f10e9ce7d12 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/libQt5Core.so.5
#23 0x00007f10e9ceaa89 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () at /usr/lib/libQt5Core.so.5
#24 0x00007f10e9d40514 in  () at /usr/lib/libQt5Core.so.5
#25 0x00007f10e76af3ee in g_main_context_dispatch () at /usr/lib/libglib-2.0.so.0
#26 0x00007f10e76b1201 in  () at /usr/lib/libglib-2.0.so.0
#27 0x00007f10e76b1241 in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#28 0x00007f10e9d3fb13 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#29 0x00007f10e9ce683c in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#30 0x00007f10e9b18305 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#31 0x00007f10e9b19530 in  () at /usr/lib/libQt5Core.so.5
#32 0x00007f10e85354cf in start_thread () at /usr/lib/libpthread.so.0
#33 0x00007f10e97a32d3 in clone () at /usr/lib/libc.so.6

Thread 6 (Thread 0x7f10d0f18700 (LWP 58813)):
#0  0x00007f10e97989ef in poll () at /usr/lib/libc.so.6
#1  0x00007f10e76b1170 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007f10e76b1241 in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#3  0x00007f10e9d3fb2c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#4  0x00007f10e9ce683c in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#5  0x00007f10e9b18305 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#6  0x00007f10e8a0970b in  () at /usr/lib/libQt5Quick.so.5
#7  0x00007f10e9b19530 in  () at /usr/lib/libQt5Core.so.5
#8  0x00007f10e85354cf in start_thread () at /usr/lib/libpthread.so.0
#9  0x00007f10e97a32d3 in clone () at /usr/lib/libc.so.6

Thread 5 (Thread 0x7f10d2226700 (LWP 58812)):
#0  0x00007f10e853bc45 in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f10d28a65ac in  () at /usr/lib/dri/i965_dri.so
#2  0x00007f10d28a61a8 in  () at /usr/lib/dri/i965_dri.so
#3  0x00007f10e85354cf in start_thread () at /usr/lib/libpthread.so.0
#4  0x00007f10e97a32d3 in clone () at /usr/lib/libc.so.6

Thread 4 (Thread 0x7f10e1092700 (LWP 58811)):
#0  0x00007f10e97989ef in poll () at /usr/lib/libc.so.6
#1  0x00007f10e76b1170 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007f10e76b1241 in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#3  0x00007f10e9d3fb13 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#4  0x00007f10e9ce683c in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#5  0x00007f10e9b18305 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#6  0x00007f10ea29e449 in  () at /usr/lib/libQt5Qml.so.5
#7  0x00007f10e9b19530 in  () at /usr/lib/libQt5Core.so.5
#8  0x00007f10e85354cf in start_thread () at /usr/lib/libpthread.so.0
#9  0x00007f10e97a32d3 in clone () at /usr/lib/libc.so.6

Thread 3 (Thread 0x7f10e22a3700 (LWP 58810)):
#0  0x00007f10e97989ef in poll () at /usr/lib/libc.so.6
#1  0x00007f10e76b1170 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007f10e76b1241 in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#3  0x00007f10e9d3fb2c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#4  0x00007f10e9ce683c in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#5  0x00007f10e9b18305 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#6  0x00007f10e8db0b37 in  () at /usr/lib/libQt5DBus.so.5
#7  0x00007f10e9b19530 in  () at /usr/lib/libQt5Core.so.5
#8  0x00007f10e85354cf in start_thread () at /usr/lib/libpthread.so.0
#9  0x00007f10e97a32d3 in clone () at /usr/lib/libc.so.6

Thread 2 (Thread 0x7f10e31e6700 (LWP 58809)):
#0  0x00007f10e97989ef in poll () at /usr/lib/libc.so.6
#1  0x00007f10e6d3d630 in  () at /usr/lib/libxcb.so.1
#2  0x00007f10e6d3f2db in xcb_wait_for_event () at /usr/lib/libxcb.so.1
#3  0x00007f10e3bc80c1 in  () at /usr/lib/libQt5XcbQpa.so.5
#4  0x00007f10e9b19530 in  () at /usr/lib/libQt5Core.so.5
#5  0x00007f10e85354cf in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007f10e97a32d3 in clone () at /usr/lib/libc.so.6

Thread 1 (Thread 0x7f10e4051800 (LWP 58807)):
#0  0x00007f10e979de9d in syscall () at /usr/lib/libc.so.6
#1  0x00007f10e9b1b8f2 in QSemaphore::acquire(int) () at /usr/lib/libQt5Core.so.5
#2  0x00007f10e9d13f3f in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib/libQt5Core.so.5
#3  0x00007f10e9d14170 in QObject::destroyed(QObject*) () at /usr/lib/libQt5Core.so.5
#4  0x00007f10e9d1b72a in QObject::~QObject() () at /usr/lib/libQt5Core.so.5
#5  0x00007f10e8e16a9a in QDBusServiceWatcher::~QDBusServiceWatcher() () at /usr/lib/libQt5DBus.so.5
#6  0x00007f10e9d1180e in QObjectPrivate::deleteChildren() () at /usr/lib/libQt5Core.so.5
#7  0x00007f10e9d1bc88 in QObject::~QObject() () at /usr/lib/libQt5Core.so.5
#8  0x00007f10e6f6816a in  () at /usr/lib/libKF5GlobalAccel.so.5
#9  0x00007f10e96e26a7 in __run_exit_handlers () at /usr/lib/libc.so.6
#10 0x00007f10e96e285e in  () at /usr/lib/libc.so.6
#11 0x00007f10e3474fae in  () at /usr/lib/libICE.so.6
#12 0x00007f10e347aaec in _IceRead () at /usr/lib/libICE.so.6
#13 0x00007f10e347ed90 in IceProcessMessages () at /usr/lib/libICE.so.6
#14 0x00007f10e9d13ac1 in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib/libQt5Core.so.5
#15 0x00007f10e9d20742 in QSocketNotifier::activated(int, QSocketNotifier::QPrivateSignal) () at /usr/lib/libQt5Core.so.5
#16 0x00007f10e9d20a92 in QSocketNotifier::event(QEvent*) () at /usr/lib/libQt5Core.so.5
#17 0x00007f10eac924e5 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#18 0x00007f10eac9be11 in QApplication::notify(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#19 0x00007f10e9ce7d12 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/libQt5Core.so.5
#20 0x00007f10e9d40766 in  () at /usr/lib/libQt5Core.so.5
#21 0x00007f10e76af3ee in g_main_context_dispatch () at /usr/lib/libglib-2.0.so.0
#22 0x00007f10e76b1201 in  () at /usr/lib/libglib-2.0.so.0
#23 0x00007f10e76b1241 in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#24 0x00007f10e9d3fb13 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#25 0x00007f10e9ce683c in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#26 0x00007f10e9cee676 in QCoreApplication::exec() () at /usr/lib/libQt5Core.so.5
#27 0x00005610765deaed in  ()
#28 0x00007f10e96cb153 in __libc_start_main () at /usr/lib/libc.so.6
#29 0x00005610765dec7e in  ()
[Inferior 1 (process 58807) detached]

The reporter indicates this bug may be a duplicate of or related to bug 411413.

Possible duplicates by query: bug 413943, bug 413742, bug 413708, bug 413706, bug 413528.

Reported using DrKonqi
Comment 1 Nate Graham 2019-11-14 16:11:24 UTC 
Crashing in baloo
Comment 2 Nate Graham 2020-10-26 16:45:43 UTC 

*** This bug has been marked as a duplicate of bug 393472 ***