[Akonadi] [Bug 450217] New: (SEGV) Crash in std::default_delete<Akonadi::Server::Connection>::operator()

[postix]

https://bugs.kde.org/show_bug.cgi?id=450217

            Bug ID: 450217
           Summary: (SEGV) Crash in
                    std::default_delete<Akonadi::Server::Connection>::oper
                    ator()
           Product: Akonadi
           Version: unspecified
          Platform: Other
                OS: Linux
            Status: REPORTED
          Severity: normal
          Priority: NOR
         Component: general
          Assignee: kdepim-bugs at kde.org
          Reporter: postix at posteo.eu
  Target Milestone: ---

SUMMARY

```
#0  __pthread_kill_implementation (threadid=<optimized out>,
signo=signo at entry=11, no_tid=no_tid at entry=0) at pthread_kill.c:44
#1  0x00007fe2969f62d3 in __pthread_kill_internal (signo=11,
threadid=<optimized out>) at pthread_kill.c:78
#2  0x00007fe2969a6356 in __GI_raise (sig=11) at ../sysdeps/posix/raise.c:26
#3  0x00007fe297792d36 in KCrash::defaultCrashHandler (sig=11) at
/usr/src/debug/kcrash-5.90.0-1.1.x86_64/src/kcrash.cpp:624
#4  <signal handler called>
#5  std::default_delete<Akonadi::Server::Connection>::operator() (__ptr=0x111,
this=<optimized out>) at /usr/include/c++/11/bits/unique_ptr.h:79
#6  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
#7  __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
#8 
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
#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> > > >::_M_erase
(__position=std::unique_ptr<Akonadi::Server::Connection> = {get() =
0x559e2e5a0bc0}, this=<optimized out>) at
/usr/include/c++/11/bits/vector.tcc:177
#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> > > >::erase
(__position=std::unique_ptr<Akonadi::Server::Connection> = {get() =
0x559e2e5a0bc0}, this=<optimized out>) at
/usr/include/c++/11/bits/stl_vector.h:1431
#11 Akonadi::Server::AkonadiServer::connectionDisconnected (this=<optimized
out>) at
/usr/src/debug/akonadi-server-21.12.2-1.1.x86_64/src/server/akonadi.cpp:234
#12 0x00007fe2970b949e in QObject::event (this=0x7ffc2a007220,
e=0x559e2e599520) at kernel/qobject.cpp:1314
#13 0x00007fe29708cdff in doNotify (event=0x559e2e599520,
receiver=0x7ffc2a007220) at kernel/qcoreapplication.cpp:1154
#14 QCoreApplication::notify (event=<optimized out>, receiver=<optimized out>,
this=<optimized out>) at kernel/qcoreapplication.cpp:1140
#15 QCoreApplication::notifyInternal2 (receiver=0x7ffc2a007220,
event=0x559e2e599520) at kernel/qcoreapplication.cpp:1064
#16 0x00007fe29708fe67 in QCoreApplicationPrivate::sendPostedEvents
(receiver=0x0, event_type=0, data=0x559e2e546e10) at
kernel/qcoreapplication.cpp:1821
#17 0x00007fe2970e4ce3 in postEventSourceDispatch (s=s at entry=0x559e2e54ef50) at
kernel/qeventdispatcher_glib.cpp:277
#18 0x00007fe2952c8d5f in g_main_dispatch (context=0x559e2e54ccc0) at
../glib/gmain.c:3381
#19 g_main_context_dispatch (context=0x559e2e54ccc0) at ../glib/gmain.c:4099
#20 0x00007fe2952c90e8 in g_main_context_iterate
(context=context at entry=0x559e2e54ccc0, block=block at entry=1,
dispatch=dispatch at entry=1, self=<optimized out>) at ../glib/gmain.c:4175
#21 0x00007fe2952c919f in g_main_context_iteration (context=0x559e2e54ccc0,
may_block=1) at ../glib/gmain.c:4240
#22 0x00007fe2970e4364 in QEventDispatcherGlib::processEvents
(this=0x559e2e54c3e0, flags=...) at kernel/qeventdispatcher_glib.cpp:423
#23 0x00007fe29708b82b in QEventLoop::exec (this=this at entry=0x7ffc2a007080,
flags=..., flags at entry=...) at
../../include/QtCore/../../src/corelib/global/qflags.h:69
#24 0x00007fe297093b00 in QCoreApplication::exec () at
../../include/QtCore/../../src/corelib/global/qflags.h:121
#25 0x0000559e2d25f6b6 in AkApplicationBase::exec (this=0x7ffc2a0071f0) at
/usr/src/debug/akonadi-server-21.12.2-1.1.x86_64/src/shared/akapplication.cpp:107
#26 main (argc=<optimized out>, argv=<optimized out>) at
/usr/src/debug/akonadi-server-21.12.2-1.1.x86_64/src/server/main.cpp:65
```

SOFTWARE/OS VERSIONS
Operating System: openSUSE Tumbleweed 20220210
KDE Plasma Version: 5.24.0
KDE Frameworks Version: 5.90.0
Qt Version: 5.15.2
Kernel Version: 5.16.5-1-default (64-bit)
Graphics Platform: Wayland
Graphics Processor: AMD Radeon RX 580 Series

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