[Akonadi] [Bug 468019] New: Crash when clicking on a Slack notification

[P Fudd]

https://bugs.kde.org/show_bug.cgi?id=468019

            Bug ID: 468019
           Summary: Crash when clicking on a Slack notification
    Classification: Frameworks and Libraries
           Product: Akonadi
           Version: unspecified
          Platform: Fedora RPMs
                OS: Linux
            Status: REPORTED
          Keywords: drkonqi
          Severity: crash
          Priority: NOR
         Component: server
          Assignee: kdepim-bugs at kde.org
          Reporter: bugs.kde.org at ch.pkts.ca
  Target Milestone: ---

Application: akonadiserver (5.22.3 (22.12.3))

Qt Version: 5.15.8
Frameworks Version: 5.104.0
Operating System: Linux 6.2.8-200.fc37.x86_64 x86_64
Windowing System: Wayland
Distribution: "Fedora release 37 (Thirty Seven)"
DrKonqi: 5.27.3 [KCrashBackend]

-- Information about the crash:
I clicked on a notification, and suddenly I was logged out of everything, and
the KDE Crash Handler started up.

This has happened a few times today, and I'm now reluctant to click on any
notifications.

The crash can be reproduced sometimes.

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

[KCrash Handler]
#4  std::default_delete<Akonadi::Server::Connection>::operator() (__ptr=0x111,
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=0x7fffa07abf58) 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=0x7fffa07abf58) 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=0x7fffa07abf58) at /usr/include/c++/12/bits/stl_vector.h:1530
#10 Akonadi::Server::AkonadiServer::connectionDisconnected
(this=0x7fffa07abed0) at
/usr/src/debug/kf5-akonadi-server-22.12.3-1.fc37.x86_64/src/server/akonadi.cpp:234
#11 0x00007fb423ec8134 in QObject::event (this=0x7fffa07abed0,
e=0x7fb3ac048720) at kernel/qobject.cpp:1347
#12 0x00007fb423e9d4cb in doNotify (event=0x7fb3ac048720,
receiver=0x7fffa07abed0) 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=0x7fffa07abed0,
event=0x7fb3ac048720) at kernel/qcoreapplication.cpp:1064
#15 0x00007fb423e9d6d2 in QCoreApplication::sendEvent (receiver=<optimized
out>, event=<optimized out>) at kernel/qcoreapplication.cpp:1462
#16 0x00007fb423ea0854 in QCoreApplicationPrivate::sendPostedEvents
(receiver=0x0, event_type=0, data=0x56201ede8020) at
kernel/qcoreapplication.cpp:1821
#17 0x00007fb423ea0aec in QCoreApplication::sendPostedEvents
(receiver=<optimized out>, event_type=<optimized out>) at
kernel/qcoreapplication.cpp:1680
#18 0x00007fb423eeeb07 in postEventSourceDispatch (s=0x56201edec980) at
kernel/qeventdispatcher_glib.cpp:277
#19 0x00007fb422118c7f in g_main_context_dispatch () from
/lib64/libglib-2.0.so.0
#20 0x00007fb42216f118 in g_main_context_iterate.constprop () from
/lib64/libglib-2.0.so.0
#21 0x00007fb422115f00 in g_main_context_iteration () from
/lib64/libglib-2.0.so.0
#22 0x00007fb423eee5fa in QEventDispatcherGlib::processEvents
(this=0x56201ede9df0, flags=...) at kernel/qeventdispatcher_glib.cpp:423
#23 0x00007fb423e9bf3a in QEventLoop::exec (this=this at entry=0x7fffa07abd40,
flags=..., flags at entry=...) at
../../include/QtCore/../../src/corelib/global/qflags.h:69
#24 0x00007fb423ea4002 in QCoreApplication::exec () at
../../include/QtCore/../../src/corelib/global/qflags.h:121
#25 0x000056201d472058 in AkApplicationBase::exec (this=0x7fffa07abea0) at
/usr/src/debug/kf5-akonadi-server-22.12.3-1.fc37.x86_64/src/shared/akapplication.cpp:107
#26 main (argc=<optimized out>, argv=<optimized out>) at
/usr/src/debug/kf5-akonadi-server-22.12.3-1.fc37.x86_64/src/server/main.cpp:65
[Inferior 1 (process 4876) detached]

Reported using DrKonqi

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