Application: akonadiserver (5.20.1 (22.04.1))

Qt Version: 5.15.3
Frameworks Version: 5.94.0
Operating System: Linux 5.18.10-200.fc36.x86_64 x86_64
Windowing System: Wayland
Distribution: Fedora Linux 36 (KDE Plasma)
DrKonqi: 5.25.2 [KCrashBackend]

-- Information about the crash:
So I was editing something in LibreOffice writer, sometimes changing names of files in dolphin while watching Jimmy Dore on Youtube via Firefox. Then all the applications got ripped away.

This already happened a bit earlier today when I move the mouse to the top right corner of the screen. Wham! All the applications are gone.

This never happened before a "dnf update" I did "this morning" of 2022-07-09, so it has probably something to do with that.

Unfortunately I do not know which packages those were. The "dnf.log" in /var/log is not informative enough and my script to track package updates is currently out of commission. Just the right time.

The reporter is unsure if this crash is reproducible.

-- Backtrace:
Application: Akonadi Server (akonadiserver), signal: Segmentation fault

[KCrash Handler]
#4  std::default_delete<Akonadi::Server::Connection>::operator() (__ptr=0x110, this=<optimized out>) at /usr/include/c++/12/bits/unique_ptr.h:89
#5  std::unique_ptr<Akonadi::Server::Connection, std::default_delete<Akonadi::Server::Connection> >::~unique_ptr (this=<optimized out>, this=<optimized out>) at /usr/include/c++/12/bits/unique_ptr.h:396
#6  std::__new_allocator<std::unique_ptr<Akonadi::Server::Connection, std::default_delete<Akonadi::Server::Connection> > >::destroy<std::unique_ptr<Akonadi::Server::Connection, std::default_delete<Akonadi::Server::Connection> > > (__p=<optimized out>, this=0x7fff2040bbf8) at /usr/include/c++/12/bits/new_allocator.h:181
#7  std::allocator_traits<std::allocator<std::unique_ptr<Akonadi::Server::Connection, std::default_delete<Akonadi::Server::Connection> > > >::destroy<std::unique_ptr<Akonadi::Server::Connection, std::default_delete<Akonadi::Server::Connection> > > (__p=<optimized out>, __a=...) at /usr/include/c++/12/bits/alloc_traits.h:535
#8  std::vector<std::unique_ptr<Akonadi::Server::Connection, std::default_delete<Akonadi::Server::Connection> >, std::allocator<std::unique_ptr<Akonadi::Server::Connection, std::default_delete<Akonadi::Server::Connection> > > >::_M_erase (__position=..., this=0x7fff2040bbf8) at /usr/include/c++/12/bits/vector.tcc:181
#9  std::vector<std::unique_ptr<Akonadi::Server::Connection, std::default_delete<Akonadi::Server::Connection> >, std::allocator<std::unique_ptr<Akonadi::Server::Connection, std::default_delete<Akonadi::Server::Connection> > > >::erase (__position=..., this=0x7fff2040bbf8) at /usr/include/c++/12/bits/stl_vector.h:1530
#10 Akonadi::Server::AkonadiServer::connectionDisconnected (this=0x7fff2040bb70) at /usr/src/debug/kf5-akonadi-server-22.04.1-1.fc36.x86_64/src/server/akonadi.cpp:234
#11 0x00007f9256087694 in QObject::event (this=0x7fff2040bb70, e=0x7f91f4005a20) at kernel/qobject.cpp:1314
#12 0x00007f925605d63b in doNotify (event=0x7f91f4005a20, receiver=0x7fff2040bb70) at kernel/qcoreapplication.cpp:1154
#13 QCoreApplication::notify (event=<optimized out>, receiver=<optimized out>, this=<optimized out>) at kernel/qcoreapplication.cpp:1140
#14 QCoreApplication::notifyInternal2 (receiver=0x7fff2040bb70, event=0x7f91f4005a20) at kernel/qcoreapplication.cpp:1064
#15 0x00007f92560609b4 in QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x559b07bee000) at kernel/qcoreapplication.cpp:1821
#16 0x00007f92560ae807 in postEventSourceDispatch (s=0x559b07c0dee0) at kernel/qeventdispatcher_glib.cpp:277
#17 0x00007f925437cfaf in g_main_context_dispatch () from /lib64/libglib-2.0.so.0
#18 0x00007f92543d22c8 in g_main_context_iterate.constprop () from /lib64/libglib-2.0.so.0
#19 0x00007f925437a940 in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#20 0x00007f92560ae2fa in QEventDispatcherGlib::processEvents (this=0x559b07c0b350, flags=...) at kernel/qeventdispatcher_glib.cpp:423
#21 0x00007f925605c0ba in QEventLoop::exec (this=this@entry=0x7fff2040b9e0, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:69
#22 0x00007f9256064162 in QCoreApplication::exec () at ../../include/QtCore/../../src/corelib/global/qflags.h:121
#23 0x0000559b05ea9fa8 in AkApplicationBase::exec (this=0x7fff2040bb40) at /usr/src/debug/kf5-akonadi-server-22.04.1-1.fc36.x86_64/src/shared/akapplication.cpp:107
#24 main (argc=<optimized out>, argv=<optimized out>) at /usr/src/debug/kf5-akonadi-server-22.04.1-1.fc36.x86_64/src/server/main.cpp:65
[Inferior 1 (process 5873) detached]

Reported using DrKonqi