Application: dolphin (19.12.3)

Qt Version: 5.14.2
Frameworks Version: 5.68.0
Operating System: Linux 5.5.15-1-MANJARO x86_64
Windowing system: X11
Distribution: Manjaro Linux

-- Information about the crash:
- What I was doing when the application crashed:
Just opened it, browsed to Downloads folder and was viewing files. Second time had finished deletinga  few files. Just closed with no error. Had runa  system update this morning but did reboot computer after that update.

The crash can be reproduced sometimes.

-- Backtrace:
Application: Dolphin (dolphin), signal: Segmentation fault
Using host libthread_db library "/usr/lib/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f2af2868840 (LWP 28307))]

Thread 4 (Thread 0x7f2ae08b2700 (LWP 28447)):
#0  0x00007f2af9d6aabf in poll () at /usr/lib/libc.so.6
#1  0x00007f2af6198c14 in  () at /usr/lib/libpulse.so.0
#2  0x00007f2af61a6059 in pa_mainloop_poll () at /usr/lib/libpulse.so.0
#3  0x00007f2af61b0301 in pa_mainloop_iterate () at /usr/lib/libpulse.so.0
#4  0x00007f2af61b03b1 in pa_mainloop_run () at /usr/lib/libpulse.so.0
#5  0x00007f2af61a061e in  () at /usr/lib/libpulse.so.0
#6  0x00007f2af4df7d1c in  () at /usr/lib/pulseaudio/libpulsecommon-13.0.so
#7  0x00007f2af643246f in start_thread () at /usr/lib/libpthread.so.0
#8  0x00007f2af9d753d3 in clone () at /usr/lib/libc.so.6

Thread 3 (Thread 0x7f2ae37c9700 (LWP 28311)):
#0  0x00007f2af9d664fc in read () at /usr/lib/libc.so.6
#1  0x00007f2af57718c0 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007f2af57c1001 in g_main_context_check () at /usr/lib/libglib-2.0.so.0
#3  0x00007f2af57c2748 in  () at /usr/lib/libglib-2.0.so.0
#4  0x00007f2af57c2871 in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#5  0x00007f2af7c2a8ac in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#6  0x00007f2af7bd105c in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#7  0x00007f2af79f5c62 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#8  0x00007f2af79f6dd6 in  () at /usr/lib/libQt5Core.so.5
#9  0x00007f2af643246f in start_thread () at /usr/lib/libpthread.so.0
#10 0x00007f2af9d753d3 in clone () at /usr/lib/libc.so.6

Thread 2 (Thread 0x7f2af0eba700 (LWP 28310)):
#0  0x00007f2af9d6aabf in poll () at /usr/lib/libc.so.6
#1  0x00007f2af57c27a0 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007f2af57c2871 in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#3  0x00007f2af7c2a8ac in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#4  0x00007f2af7bd105c in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#5  0x00007f2af79f5c62 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#6  0x00007f2af7e7bb28 in  () at /usr/lib/libQt5DBus.so.5
#7  0x00007f2af79f6dd6 in  () at /usr/lib/libQt5Core.so.5
#8  0x00007f2af643246f in start_thread () at /usr/lib/libpthread.so.0
#9  0x00007f2af9d753d3 in clone () at /usr/lib/libc.so.6

Thread 1 (Thread 0x7f2af2868840 (LWP 28307)):
[KCrash Handler]
#6  0x00007f2af5d01edb in icu_65::CollationFastLatin::getOptions(icu_65::CollationData const*, icu_65::CollationSettings const&, unsigned short*, int) () at /usr/lib/libicui18n.so.65
#7  0x00007f2af5d07aa7 in icu_65::RuleBasedCollator::setFastLatinOptions(icu_65::CollationSettings&) const () at /usr/lib/libicui18n.so.65
#8  0x00007f2af5d07ba3 in icu_65::RuleBasedCollator::setAttribute(UColAttribute, UColAttributeValue, UErrorCode&) () at /usr/lib/libicui18n.so.65
#9  0x00007f2af7a92c27 in  () at /usr/lib/libQt5Core.so.5
#10 0x00007f2af7a53a94 in QCollator::QCollator() () at /usr/lib/libQt5Core.so.5
#11 0x00007f2af9742e54 in  () at /usr/lib/libKF5BalooWidgets.so.5
#12 0x00007f2af9722150 in Baloo::FileMetaDataWidget::Private::slotLoadingFinished() () at /usr/lib/libKF5BalooWidgets.so.5
#13 0x00007f2af7c07cde in  () at /usr/lib/libQt5Core.so.5
#14 0x00007f2af97352fd in  () at /usr/lib/libKF5BalooWidgets.so.5
#15 0x00007f2af7c07cde in  () at /usr/lib/libQt5Core.so.5
#16 0x00007f2af8e1dcfa in KJob::finished(KJob*, KJob::QPrivateSignal) () at /usr/lib/libKF5CoreAddons.so.5
#17 0x00007f2af8e1e90e in KJob::finishJob(bool) () at /usr/lib/libKF5CoreAddons.so.5
#18 0x00007f2af97466e3 in  () at /usr/lib/libKF5BalooWidgets.so.5
#19 0x00007f2af7bffada in QObject::event(QEvent*) () at /usr/lib/libQt5Core.so.5
#20 0x00007f2af8745352 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#21 0x00007f2af874e829 in QApplication::notify(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#22 0x00007f2af7bd24f2 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/libQt5Core.so.5
#23 0x00007f2af7bd4d56 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () at /usr/lib/libQt5Core.so.5
#24 0x00007f2af7c2b244 in  () at /usr/lib/libQt5Core.so.5
#25 0x00007f2af57c09be in g_main_context_dispatch () at /usr/lib/libglib-2.0.so.0
#26 0x00007f2af57c2831 in  () at /usr/lib/libglib-2.0.so.0
#27 0x00007f2af57c2871 in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#28 0x00007f2af7c2a890 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#29 0x00007f2af7bd105c in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#30 0x00007f2af7bd9066 in QCoreApplication::exec() () at /usr/lib/libQt5Core.so.5
#31 0x00007f2af9e7e5fa in kdemain () at /usr/lib/libkdeinit5_dolphin.so
#32 0x00007f2af9c9d023 in __libc_start_main () at /usr/lib/libc.so.6
#33 0x000055929221805e in _start ()
[Inferior 1 (process 28307) detached]

Reported using DrKonqi