[Akonadi] [Bug 453353] New: KWIN Crash on Overview use

[bugzilla_noreply at kde.org]

https://bugs.kde.org/show_bug.cgi?id=453353

            Bug ID: 453353
           Summary: KWIN Crash on Overview use
           Product: Akonadi
           Version: unspecified
          Platform: openSUSE RPMs
                OS: Linux
            Status: REPORTED
          Keywords: drkonqi
          Severity: crash
          Priority: NOR
         Component: server
          Assignee: kdepim-bugs at kde.org
          Reporter: arvid.rohrmann at gmx.de
  Target Milestone: ---

Application: akonadiserver (5.20.0 (22.04.0))

Qt Version: 5.15.2
Frameworks Version: 5.93.0
Operating System: Linux 5.17.4-1-default x86_64
Windowing System: Wayland
Distribution: "openSUSE Tumbleweed"
DrKonqi: 5.24.4 [KCrashBackend]

-- Information about the crash:
- What I was doing when the application crashed:
I tried to start an application from the overview via krunner and the whole gui
crashed (also on x11).

The crash can be reproduced every time.

-- Backtrace:
Application: Akonadi Server (akonadiserver), signal: Segmentation fault
Content of s_kcrashErrorMessage: std::unique_ptr<char []> = {get() = <optimized
out>}
[KCrash Handler]
#6  std::default_delete<Akonadi::Server::Connection>::operator() (__ptr=0x111,
this=<optimized out>) at /usr/include/c++/11/bits/unique_ptr.h:79
#7  std::unique_ptr<Akonadi::Server::Connection,
std::default_delete<Akonadi::Server::Connection> >::~unique_ptr
(this=<optimized out>, this=<optimized out>) at
/usr/include/c++/11/bits/unique_ptr.h:361
#8  __gnu_cxx::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=<optimized out>) at /usr/include/c++/11/ext/new_allocator.h:168
#9 
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++/11/bits/alloc_traits.h:535
#10 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=std::unique_ptr<Akonadi::Server::Connection> = {get() =
0x55dfecd3d8f0}, this=<optimized out>) at
/usr/include/c++/11/bits/vector.tcc:177
#11 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=std::unique_ptr<Akonadi::Server::Connection> = {get() =
0x55dfecd3d8f0}, this=<optimized out>) at
/usr/include/c++/11/bits/stl_vector.h:1431
#12 Akonadi::Server::AkonadiServer::connectionDisconnected (this=<optimized
out>) at
/usr/src/debug/akonadi-server-22.04.0-1.1.x86_64/src/server/akonadi.cpp:234
#13 0x00007fe94209d28e in QObject::event (this=0x7ffd597d4410,
e=0x7fe8f8028b00) at kernel/qobject.cpp:1314
#14 0x00007fe942070b2f in doNotify (event=0x7fe8f8028b00,
receiver=0x7ffd597d4410) at kernel/qcoreapplication.cpp:1154
#15 QCoreApplication::notify (event=<optimized out>, receiver=<optimized out>,
this=<optimized out>) at kernel/qcoreapplication.cpp:1140
#16 QCoreApplication::notifyInternal2 (receiver=0x7ffd597d4410,
event=0x7fe8f8028b00) at kernel/qcoreapplication.cpp:1064
#17 0x00007fe942073b97 in QCoreApplicationPrivate::sendPostedEvents
(receiver=0x0, event_type=0, data=0x55dfeccb3b80) at
kernel/qcoreapplication.cpp:1821
#18 0x00007fe9420c8c33 in postEventSourceDispatch (s=s at entry=0x55dfeccf1bd0) at
kernel/qeventdispatcher_glib.cpp:277
#19 0x00007fe94026e122 in g_main_dispatch (context=0x55dfeccef940) at
../glib/gmain.c:3417
#20 g_main_context_dispatch (context=0x55dfeccef940) at ../glib/gmain.c:4135
#21 0x00007fe94026e4b8 in g_main_context_iterate
(context=context at entry=0x55dfeccef940, block=block at entry=1,
dispatch=dispatch at entry=1, self=<optimized out>) at ../glib/gmain.c:4211
#22 0x00007fe94026e56f in g_main_context_iteration (context=0x55dfeccef940,
may_block=1) at ../glib/gmain.c:4276
#23 0x00007fe9420c82b4 in QEventDispatcherGlib::processEvents
(this=0x55dfeccef060, flags=...) at kernel/qeventdispatcher_glib.cpp:423
#24 0x00007fe94206f55b in QEventLoop::exec (this=this at entry=0x7ffd597d4270,
flags=..., flags at entry=...) at
../../include/QtCore/../../src/corelib/global/qflags.h:69
#25 0x00007fe942077820 in QCoreApplication::exec () at
../../include/QtCore/../../src/corelib/global/qflags.h:121
#26 0x000055dfeb6907b6 in AkApplicationBase::exec (this=0x7ffd597d43e0) at
/usr/src/debug/akonadi-server-22.04.0-1.1.x86_64/src/shared/akapplication.cpp:107
#27 main (argc=<optimized out>, argv=<optimized out>) at
/usr/src/debug/akonadi-server-22.04.0-1.1.x86_64/src/server/main.cpp:65
[Inferior 1 (process 17742) detached]

The reporter indicates this bug may be a duplicate of or related to bug 452168.

Possible duplicates by query: bug 453237, bug 453092, bug 453025, bug 452922,
bug 452621.

Reported using DrKonqi

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