Bug 464019

Summary:	Dolphin crashes while trying to copy file to usb flash drive
Product:	[Applications] dolphin	Reporter:	wouter.schamp
Component:	general	Assignee:	Dolphin Bug Assignee <dolphin-bugs-null>
Status:	RESOLVED DUPLICATE
Severity:	crash	CC:	dolphin-bugs-null, kde, wouter.schamp
Priority:	NOR	Keywords:	drkonqi
Version First Reported In:	22.12.0
Target Milestone:	---
Platform:	Fedora RPMs
OS:	Linux
Latest Commit:		Version Fixed/Implemented In:
Sentry Crash Report:
Attachments:	New crash information added by DrKonqi

Description wouter.schamp 2023-01-08 21:08:18 UTC

Application: dolphin (22.12.0)

Qt Version: 5.15.7
Frameworks Version: 5.101.0
Operating System: Linux 6.0.17-300.fc37.x86_64 x86_64
Windowing System: X11
Distribution: Fedora Linux 37 (Workstation Edition)
DrKonqi: 5.26.5 [KCrashBackend]

-- Information about the crash:
I tried to copy the Fedora KDE spin iso image to a flashdrive, on Fedora Workstation using the Plasma Desktop Enviroment (X11).
The file copy process starts, but gets aborted because Dolphin crashes

The crash can be reproduced every time.

-- Backtrace:
Application: Dolphin (dolphin), signal: Bus error

[KCrash Handler]
#4  0x00007fddbaa36e14 in mdb_node_search () from /lib64/liblmdb.so.0.0.0
#5  0x00007fddbaa3a130 in mdb_page_search_root () from /lib64/liblmdb.so.0.0.0
#6  0x00007fddbaa3a9e5 in mdb_cursor_set () from /lib64/liblmdb.so.0.0.0
#7  0x00007fddbaa3b953 in mdb_get () from /lib64/liblmdb.so.0.0.0
#8  0x00007fddbd19a482 in Baloo::DocumentDataDB::get(unsigned long long) () from /lib64/libKF5BalooEngine.so.5
#9  0x00007fddbd1aac05 in Baloo::Transaction::documentData(unsigned long long) const () from /lib64/libKF5BalooEngine.so.5
#10 0x00007fddbe9c71df in Baloo::File::load() () from /lib64/libKF5Baloo.so.5
#11 0x00007fddbf049a93 in KFileItemModelRolesUpdater::applyChangedBalooRolesForItem(KFileItem const&) () from /lib64/libdolphinprivate.so.5
#12 0x00007fddbf04a473 in KFileItemModelRolesUpdater::rolesData(KFileItem const&) () from /lib64/libdolphinprivate.so.5
#13 0x00007fddbf04b17e in KFileItemModelRolesUpdater::applyResolvedRoles(int, KFileItemModelRolesUpdater::ResolveHint) () from /lib64/libdolphinprivate.so.5
#14 0x00007fddbf04b3b5 in KFileItemModelRolesUpdater::slotPreviewFailed(KFileItem const&) () from /lib64/libdolphinprivate.so.5
#15 0x00007fddbcedbc26 in void doActivate<false>(QObject*, int, void**) () from /lib64/libQt5Core.so.5
#16 0x00007fddbecf09c9 in KIO::PreviewJob::failed(KFileItem const&) () from /lib64/libKF5KIOWidgets.so.5
#17 0x00007fddbecefa8b in KIO::PreviewJobPrivate::startPreview() () from /lib64/libKF5KIOWidgets.so.5
#18 0x00007fddbced2ec4 in QObject::event(QEvent*) () from /lib64/libQt5Core.so.5
#19 0x00007fddbdbaed12 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /lib64/libQt5Widgets.so.5
#20 0x00007fddbcea8278 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /lib64/libQt5Core.so.5
#21 0x00007fddbceab5e4 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /lib64/libQt5Core.so.5
#22 0x00007fddbcef9897 in postEventSourceDispatch(_GSource*, int (*)(void*), void*) () from /lib64/libQt5Core.so.5
#23 0x00007fddbac66cbf in g_main_context_dispatch () from /lib64/libglib-2.0.so.0
#24 0x00007fddbacbc598 in g_main_context_iterate.constprop () from /lib64/libglib-2.0.so.0
#25 0x00007fddbac63f40 in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#26 0x00007fddbcef938a in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#27 0x00007fddbcea6cca in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#28 0x00007fddbceaed92 in QCoreApplication::exec() () from /lib64/libQt5Core.so.5
#29 0x000055bdecd43095 in main ()
[Inferior 1 (process 9819) detached]

Reported using DrKonqi

Comment 1 wouter.schamp 2023-05-01 11:20:18 UTC

Created attachment 158604 [details]
New crash information added by DrKonqi

dolphin (22.12.3) using Qt 5.15.9

The crash is also reproducible under the Plasma Wayland Session while accesing a hidden folder on an external mass storage device.
In this case the .rockbox folder on a modded iPod with flash memory.

Tried this three times in a row. Dolphin file manager crashes every single time.

-- Backtrace (Reduced):
#4  0x00007efec7658674 in mdb_node_search () from /lib64/liblmdb.so.0.0.0
#5  0x00007efec765ba60 in mdb_page_search_root () from /lib64/liblmdb.so.0.0.0
#6  0x00007efec765c245 in mdb_cursor_set () from /lib64/liblmdb.so.0.0.0
#7  0x00007efec765d153 in mdb_get () from /lib64/liblmdb.so.0.0.0
#8  0x00007efec9809442 in Baloo::DocumentDataDB::get(unsigned long long) () from /lib64/libKF5BalooEngine.so.5

Comment 2 David Edmundson 2023-11-27 09:48:56 UTC


*** This bug has been marked as a duplicate of bug 441851 ***