Bug 455787

Summary: KOrganizer DAV Groupware manual selection crashes
Product: [Frameworks and Libraries] Akonadi Reporter: accounts
Component: DAV ResourceAssignee: kdepim bugs <kdepim-bugs>
Status: RESOLVED FIXED    
Severity: crash CC: hello+kde, myviolinsings, schwarzer, winter
Priority: NOR Keywords: drkonqi
Version First Reported In: unspecified   
Target Milestone: ---   
Platform: Arch Linux   
OS: Linux   
Latest Commit: https://invent.kde.org/pim/kdepim-runtime/-/commit/89948fef00a72866207604fa2041a9e7ce7cf5cf Version Fixed In: 6.3.3
Sentry Crash Report:
Attachments: New crash information added by DrKonqi
New crash information added by DrKonqi

Description accounts 2022-06-22 12:48:41 UTC 
Application: akonadi_davgroupware_resource (5.20.2 (22.04.2))

Qt Version: 5.15.5
Frameworks Version: 5.95.0
Operating System: Linux 5.18.5-arch1-1 x86_64
Windowing System: Wayland
Distribution: Arch Linux
DrKonqi: 5.25.1 [KCrashBackend]

-- Information about the crash:
KOrganizer
-> New Calender
-> DAV groupware resource
-> enter username + password
-> Configure the resource manually
-> Add Server Configuration
-> Enter Remote URL without specifying the protocol
-> Press Fetch
-> Crash

The crash can be reproduced every time.

-- Backtrace:
Application: akonadi_davgroupware_resource_5 (akonadi_davgroupware_resource), signal: Segmentation fault

[KCrash Handler]
#4  0x00007f65c80b07ac in KDAV::DavCollectionsFetchJob::start() () at /usr/lib/libKF5DAV.so.5
#5  0x0000564c6ab3c291 in  ()
#6  0x00007f65c66bd621 in  () at /usr/lib/libQt5Core.so.5
#7  0x00007f65c765c827 in QAbstractButton::clicked(bool) () at /usr/lib/libQt5Widgets.so.5
#8  0x00007f65c765ed1a in  () at /usr/lib/libQt5Widgets.so.5
#9  0x00007f65c766064d in  () at /usr/lib/libQt5Widgets.so.5
#10 0x00007f65c76607f0 in QAbstractButton::mouseReleaseEvent(QMouseEvent*) () at /usr/lib/libQt5Widgets.so.5
#11 0x00007f65c75af6e7 in QWidget::event(QEvent*) () at /usr/lib/libQt5Widgets.so.5
#12 0x00007f65c7578abc in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#13 0x00007f65c757e2c9 in QApplication::notify(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#14 0x00007f65c668cf38 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/libQt5Core.so.5
#15 0x00007f65c757c2c7 in QApplicationPrivate::sendMouseEvent(QWidget*, QMouseEvent*, QWidget*, QWidget*, QWidget**, QPointer<QWidget>&, bool, bool) () at /usr/lib/libQt5Widgets.so.5
#16 0x00007f65c75cd3b5 in  () at /usr/lib/libQt5Widgets.so.5
#17 0x00007f65c75cf15e in  () at /usr/lib/libQt5Widgets.so.5
#18 0x00007f65c7578abc in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#19 0x00007f65c668cf38 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/libQt5Core.so.5
#20 0x00007f65c6b3ef7c in QGuiApplicationPrivate::processMouseEvent(QWindowSystemInterfacePrivate::MouseEvent*) () at /usr/lib/libQt5Gui.so.5
#21 0x00007f65c6b289c5 in QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Gui.so.5
#22 0x00007f65c3d47fe5 in  () at /usr/lib/libQt5WaylandClient.so.5
#23 0x00007f65c49dec6b in g_main_context_dispatch () at /usr/lib/libglib-2.0.so.0
#24 0x00007f65c4a35001 in  () at /usr/lib/libglib-2.0.so.0
#25 0x00007f65c49dc392 in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#26 0x00007f65c66d764c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#27 0x00007f65c66856ec in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#28 0x00007f65c777331b in QDialog::exec() () at /usr/lib/libQt5Widgets.so.5
#29 0x0000564c6ab23bee in  ()
#30 0x00007f65c66bd621 in  () at /usr/lib/libQt5Core.so.5
#31 0x00007f65c765c827 in QAbstractButton::clicked(bool) () at /usr/lib/libQt5Widgets.so.5
#32 0x00007f65c765ed1a in  () at /usr/lib/libQt5Widgets.so.5
#33 0x00007f65c766064d in  () at /usr/lib/libQt5Widgets.so.5
#34 0x00007f65c76607f0 in QAbstractButton::mouseReleaseEvent(QMouseEvent*) () at /usr/lib/libQt5Widgets.so.5
#35 0x00007f65c75af6e7 in QWidget::event(QEvent*) () at /usr/lib/libQt5Widgets.so.5
#36 0x00007f65c7578abc in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#37 0x00007f65c757e2c9 in QApplication::notify(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#38 0x00007f65c668cf38 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/libQt5Core.so.5
#39 0x00007f65c757c2c7 in QApplicationPrivate::sendMouseEvent(QWidget*, QMouseEvent*, QWidget*, QWidget*, QWidget**, QPointer<QWidget>&, bool, bool) () at /usr/lib/libQt5Widgets.so.5
#40 0x00007f65c75cd3b5 in  () at /usr/lib/libQt5Widgets.so.5
#41 0x00007f65c75cf15e in  () at /usr/lib/libQt5Widgets.so.5
#42 0x00007f65c7578abc in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#43 0x00007f65c668cf38 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/libQt5Core.so.5
#44 0x00007f65c6b3ef7c in QGuiApplicationPrivate::processMouseEvent(QWindowSystemInterfacePrivate::MouseEvent*) () at /usr/lib/libQt5Gui.so.5
#45 0x00007f65c6b289c5 in QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Gui.so.5
#46 0x00007f65c3d47fe5 in  () at /usr/lib/libQt5WaylandClient.so.5
#47 0x00007f65c49dec6b in g_main_context_dispatch () at /usr/lib/libglib-2.0.so.0
#48 0x00007f65c4a35001 in  () at /usr/lib/libglib-2.0.so.0
#49 0x00007f65c49dc392 in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#50 0x00007f65c66d764c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#51 0x00007f65c66856ec in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#52 0x00007f65c777331b in QDialog::exec() () at /usr/lib/libQt5Widgets.so.5
#53 0x0000564c6ab3dd87 in  ()
#54 0x00007f65c811b931 in  () at /usr/lib/libKF5AkonadiAgentBase.so.5
#55 0x00007f65c7198ecf in  () at /usr/lib/libQt5DBus.so.5
#56 0x00007f65c715f4e4 in  () at /usr/lib/libQt5DBus.so.5
#57 0x00007f65c71601ca in  () at /usr/lib/libQt5DBus.so.5
#58 0x00007f65c716020c in  () at /usr/lib/libQt5DBus.so.5
#59 0x00007f65c66b0830 in QObject::event(QEvent*) () at /usr/lib/libQt5Core.so.5
#60 0x00007f65c7578abc in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#61 0x00007f65c668cf38 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/libQt5Core.so.5
#62 0x00007f65c668da33 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () at /usr/lib/libQt5Core.so.5
#63 0x00007f65c66d3818 in  () at /usr/lib/libQt5Core.so.5
#64 0x00007f65c49dec6b in g_main_context_dispatch () at /usr/lib/libglib-2.0.so.0
#65 0x00007f65c4a35001 in  () at /usr/lib/libglib-2.0.so.0
#66 0x00007f65c49dc392 in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#67 0x00007f65c66d764c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#68 0x00007f65c66856ec in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#69 0x00007f65c66901e9 in QCoreApplication::exec() () at /usr/lib/libQt5Core.so.5
#70 0x0000564c6ab1de0c in  ()
#71 0x00007f65c5c29290 in  () at /usr/lib/libc.so.6
#72 0x00007f65c5c2934a in __libc_start_main () at /usr/lib/libc.so.6
#73 0x0000564c6ab1e235 in  ()
[Inferior 1 (process 51047) detached]

Reported using DrKonqi
Comment 1 Frederik Schwarzer 2022-09-06 18:06:28 UTC 
Created attachment 151873 [details]
New crash information added by DrKonqi

akonadi_davgroupware_resource (5.20.3 (22.04.3)) using Qt 5.15.4

I have the same problem on Debian with Kalendar. Trying to connect to my own Nextcloud server, the first try I get a HTTP error (0) and the second try crashes.

-- Backtrace (Reduced):
#4  0x00007fca3da4cba7 in KDAV::DavCollectionsFetchJob::start() () from /lib/x86_64-linux-gnu/libKF5DAV.so.5
[...]
#7  0x00007fca3ce54c72 in QAbstractButton::clicked(bool) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
[...]
#10 0x00007fca3ce56c87 in QAbstractButton::mouseReleaseEvent(QMouseEvent*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#11 0x00007fca3cda4cb8 in QWidget::event(QEvent*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#12 0x00007fca3cd62f4e in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
Comment 2 Nicolas Fella 2022-10-31 12:12:07 UTC 
*** Bug 461211 has been marked as a duplicate of this bug. ***
Comment 3 rapidraptor 2023-03-27 12:53:17 UTC 
Created attachment 157629 [details]
New crash information added by DrKonqi

akonadi_davgroupware_resource (5.22.3 (22.12.3)) using Qt 5.15.8

While adding a carddav resource, the crash occurred when fetching the address books after entering the screen name and the url.

-- Backtrace (Reduced):
#4  0x00007f40ec6b373c in KDAV::DavCollectionsFetchJob::start() () at /usr/lib/libKF5DAV.so.5
[...]
#7  0x00007f40ebc5c757 in QAbstractButton::clicked(bool) () at /usr/lib/libQt5Widgets.so.5
[...]
#10 0x00007f40ebc606a0 in QAbstractButton::mouseReleaseEvent(QMouseEvent*) () at /usr/lib/libQt5Widgets.so.5
#11 0x00007f40ebbaf837 in QWidget::event(QEvent*) () at /usr/lib/libQt5Widgets.so.5
#12 0x00007f40ebb78b5c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
Comment 4 Bug Janitor Service 2025-02-21 19:43:18 UTC 
A possibly relevant merge request was started @ https://invent.kde.org/pim/kdepim-runtime/-/merge_requests/196
Comment 5 Allen Winter 2025-02-22 12:33:15 UTC 
Git commit 80003866748c0e0adf3497e83470f58bd515378c by Allen Winter.
Committed on 22/02/2025 at 12:32.
Pushed by winterz into branch 'master'.

urlconfigurationdialog.ui - move the protocol buttons into a QButtonGroup

Put the radio buttons for CalDav, CardDav and GroupDav into
a QButtonGroup, thereby always setting one DAV protocol.

Previously, it was possible (and by default) to have no
protocols selected when the user pressed Ok.  And that
caused a crash in DavProtocolBase *DavManager::davProtocol
when indexing the d->mProtocols[protocol] array.

M  +16   -5    resources/dav/resource/urlconfigurationdialog.ui

https://invent.kde.org/pim/kdepim-runtime/-/commit/80003866748c0e0adf3497e83470f58bd515378c
Comment 6 Allen Winter 2025-02-22 20:06:54 UTC 
Git commit 89948fef00a72866207604fa2041a9e7ce7cf5cf by Allen Winter.
Committed on 22/02/2025 at 20:06.
Pushed by winterz into branch 'release/24.12'.

urlconfigurationdialog.ui - move the protocol buttons into a QButtonGroup

Put the radio buttons for CalDav, CardDav and GroupDav into
a QButtonGroup, thereby always setting one DAV protocol.

Previously, it was possible (and by default) to have no
protocols selected when the user pressed Ok.  And that
caused a crash in DavProtocolBase *DavManager::davProtocol
when indexing the d->mProtocols[protocol] array.

M  +16   -5    resources/dav/resource/urlconfigurationdialog.ui

https://invent.kde.org/pim/kdepim-runtime/-/commit/89948fef00a72866207604fa2041a9e7ce7cf5cf