Bug 394136

Summary:	Kwalletmanager crashes when i drag&drop files
Product:	[Frameworks and Libraries] frameworks-kwallet	Reporter:	Radics Baltazár <baltazar.radics>
Component:	general	Assignee:	Valentin Rusu <valir>
Status:	RESOLVED WORKSFORME
Severity:	crash	CC:	kdelibs-bugs, nate
Priority:	NOR	Keywords:	drkonqi
Version:	unspecified
Target Milestone:	---
Platform:	unspecified
OS:	Linux
Latest Commit:		Version Fixed In:
Sentry Crash Report:

Description Radics Baltazár 2018-05-11 17:23:47 UTC

Application: kwalletmanager5 (18.04.1)

Qt Version: 5.10.1
Frameworks Version: 5.45.0
Operating System: Linux 4.16.7-1-ARCH x86_64
Distribution (Platform): Archlinux Packages

-- Information about the crash:
- What I was doing when the application crashed:

I wanted to save the contents of a text file to my wallet, so i dragged it to a wallet folder and it crashed.

The crash can be reproduced every time.

-- Backtrace:
Application: Wallet Manager (kwalletmanager5), signal: Segmentation fault
Using host libthread_db library "/usr/lib/libthread_db.so.1".
[Current thread is 1 (Thread 0x7fefded5a180 (LWP 32307))]

Thread 2 (Thread 0x7fefc303c700 (LWP 32309)):
#0  0x00007fefd9f95ea9 in poll () at /usr/lib/libc.so.6
#1  0x00007fefd4a7f523 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007fefd4a7f63e in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#3  0x00007fefda8e6254 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#4  0x00007fefda88831b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#5  0x00007fefda69771e in QThread::exec() () at /usr/lib/libQt5Core.so.5
#6  0x00007fefdc1f1416 in  () at /usr/lib/libQt5DBus.so.5
#7  0x00007fefda69cabd in  () at /usr/lib/libQt5Core.so.5
#8  0x00007fefd6aa4075 in start_thread () at /usr/lib/libpthread.so.0
#9  0x00007fefd9fa053f in clone () at /usr/lib/libc.so.6

Thread 1 (Thread 0x7fefded5a180 (LWP 32307)):
[KCrash Handler]
#6  0x0000563ac424fc08 in  ()
#7  0x0000563ac4250f73 in  ()
#8  0x00007fefdb648188 in QWidget::event(QEvent*) () at /usr/lib/libQt5Widgets.so.5
#9  0x00007fefdb6ebf0f in QFrame::event(QEvent*) () at /usr/lib/libQt5Widgets.so.5
#10 0x00007fefdb86ac04 in QAbstractItemView::viewportEvent(QEvent*) () at /usr/lib/libQt5Widgets.so.5
#11 0x00007fefdb8d4f7d in QTreeView::viewportEvent(QEvent*) () at /usr/lib/libQt5Widgets.so.5
#12 0x00007fefda8899ac in QCoreApplicationPrivate::sendThroughObjectEventFilters(QObject*, QEvent*) () at /usr/lib/libQt5Core.so.5
#13 0x00007fefdb607fc8 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#14 0x00007fefdb60fb45 in QApplication::notify(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#15 0x00007fefda889ce0 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/libQt5Core.so.5
#16 0x00007fefdb665310 in  () at /usr/lib/libQt5Widgets.so.5
#17 0x00007fefdb6660a1 in  () at /usr/lib/libQt5Widgets.so.5
#18 0x00007fefdb607fec in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#19 0x00007fefdb60f9c6 in QApplication::notify(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#20 0x00007fefda889ce0 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/libQt5Core.so.5
#21 0x00007fefdadfe8ea in QGuiApplicationPrivate::processDrop(QWindow*, QMimeData const*, QPoint const&, QFlags<Qt::DropAction>) () at /usr/lib/libQt5Gui.so.5
#22 0x00007fefdadd5b91 in QWindowSystemInterface::handleDrop(QWindow*, QMimeData const*, QPoint const&, QFlags<Qt::DropAction>) () at /usr/lib/libQt5Gui.so.5
#23 0x00007fefcdd728e5 in  () at /usr/lib/libQt5XcbQpa.so.5
#24 0x00007fefcdd80884 in QXcbWindow::handleClientMessageEvent(xcb_client_message_event_t const*) () at /usr/lib/libQt5XcbQpa.so.5
#25 0x00007fefcdd6664c in QXcbConnection::handleXcbEvent(xcb_generic_event_t*) () at /usr/lib/libQt5XcbQpa.so.5
#26 0x00007fefcdd6707e in QXcbConnection::processXcbEvents() () at /usr/lib/libQt5XcbQpa.so.5
#27 0x00007fefda8bb052 in QObject::event(QEvent*) () at /usr/lib/libQt5Core.so.5
#28 0x00007fefdb607fec in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#29 0x00007fefdb60f9c6 in QApplication::notify(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#30 0x00007fefda889ce0 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/libQt5Core.so.5
#31 0x00007fefda88c946 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () at /usr/lib/libQt5Core.so.5
#32 0x00007fefda8e6c44 in  () at /usr/lib/libQt5Core.so.5
#33 0x00007fefd4a7f368 in g_main_context_dispatch () at /usr/lib/libglib-2.0.so.0
#34 0x00007fefd4a7f5b1 in  () at /usr/lib/libglib-2.0.so.0
#35 0x00007fefd4a7f63e in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#36 0x00007fefda8e6231 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#37 0x00007fefcddec482 in  () at /usr/lib/libQt5XcbQpa.so.5
#38 0x00007fefda88831b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#39 0x00007fefda891718 in QCoreApplication::exec() () at /usr/lib/libQt5Core.so.5
#40 0x0000563ac4232a46 in  ()
#41 0x00007fefd9ecb06b in __libc_start_main () at /usr/lib/libc.so.6
#42 0x0000563ac4232bfa in _start ()

Reported using DrKonqi

Comment 1 Justin Zobel 2020-12-17 05:38:02 UTC

Thank you for the crash report.

As it has been a while since this was reported, can you please test and confirm if this issue is still occurring or if this bug report can be marked as resolved.

I have set the bug status to "needsinfo" pending your response, please change back to "reported" or "resolved/worksforme" when you respond, thank you.

Comment 2 Radics Baltazár 2020-12-17 09:03:50 UTC

Now on kwalletmanager 20.12.0, the manager doesn't crash anymore when dragging a file onto the window, but nothing happens either.  I guess nothing says it's possible to drag and drop files so it's understandable, but when you do, the cursor changes hinting that something would happen.  It might be a good idea to change that, but it's really not that important.