Bug 441787

SUMMARY
Some process is dying whenever I attempt to search files from my home folder in Dolphin.

STEPS TO REPRODUCE
1. Launch dolphin.
2. Try to search for something by file name from the home folder.

OBSERVED RESULT
Some process crashes and prevents search from working (see crash log at the end).

EXPECTED RESULT
Should not crash.

SOFTWARE/OS VERSIONS
Windows: 
macOS: 
Linux/KDE Plasma: 
(available in About System)
KDE Plasma Version: 5.21.5
KDE Frameworks Version: 5.83.0
Qt Version: 5.15.2

ADDITIONAL INFORMATION
Application: kdeinit5 (kdeinit5), signal: Aborted

[KCrash Handler]
#4  __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:50
#5  0x00007f83ba535537 in __GI_abort () at abort.c:79
#6  0x00007f83ba766bf1 in QMessageLogger::fatal(char const*, ...) const () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f83b9915b68 in ?? () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#8  0x00007f83b9b18cdf in QDialog::QDialog(QWidget*, QFlags<Qt::WindowType>) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#9  0x00007f83b5f5547f in KMessageBox::messageBox(QWidget*, KMessageBox::DialogType, QString const&, QString const&, KGuiItem const&, KGuiItem const&, KGuiItem const&, QString const&, QFlags<KMessageBox::Option>) () from /lib/x86_64-linux-gnu/libKF5WidgetsAddons.so.5
#10 0x00007f83b5ff437d in ?? () from /lib/x86_64-linux-gnu/libKF5JobWidgets.so.5
#11 0x00007f83ba9aeff1 in QObject::event(QEvent*) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#12 0x00007f83ba982f9f in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#13 0x00007f83ba985a01 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#14 0x00007f83ba9dae93 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#15 0x00007f83b8d1785b in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#16 0x00007f83b8d17b08 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#17 0x00007f83b8d17bbf in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#18 0x00007f83ba9da51f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#19 0x00007f83ba98198b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#20 0x00007f83bb528085 in ?? () from /usr/lib/x86_64-linux-gnu/qt5/plugins/kf5/kio/filenamesearch.so
#21 0x00007f83bb5282fc in ?? () from /usr/lib/x86_64-linux-gnu/qt5/plugins/kf5/kio/filenamesearch.so
#22 0x00007f83bb5282fc in ?? () from /usr/lib/x86_64-linux-gnu/qt5/plugins/kf5/kio/filenamesearch.so
#23 0x00007f83bb5282fc in ?? () from /usr/lib/x86_64-linux-gnu/qt5/plugins/kf5/kio/filenamesearch.so
#24 0x00007f83bb5282fc in ?? () from /usr/lib/x86_64-linux-gnu/qt5/plugins/kf5/kio/filenamesearch.so
#25 0x00007f83bb528678 in ?? () from /usr/lib/x86_64-linux-gnu/qt5/plugins/kf5/kio/filenamesearch.so
#26 0x00007f83b6b2e2f6 in KIO::SlaveBase::dispatch(int, QByteArray const&) () from /usr/lib/x86_64-linux-gnu/libKF5KIOCore.so.5
#27 0x00007f83b6b2ed86 in KIO::SlaveBase::dispatchLoop() () from /usr/lib/x86_64-linux-gnu/libKF5KIOCore.so.5
#28 0x00007f83bb528862 in kdemain () from /usr/lib/x86_64-linux-gnu/qt5/plugins/kf5/kio/filenamesearch.so
#29 0x000056404c98af6e in ?? ()
#30 0x000056404c98c381 in ?? ()
#31 0x000056404c98cb19 in ?? ()
#32 0x000056404c98860f in ?? ()
#33 0x00007f83ba536d0a in __libc_start_main (main=0x56404c987c70, argc=3, argv=0x7ffe06d148d8, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7ffe06d148c8) at ../csu/libc-start.c:308
#34 0x000056404c98910a in ?? ()
[Inferior 1 (process 24960) detached]