[Akonadi] [Bug 467430] New: Akonadi crash possibly due to dolphin

[David Tonhofer]

https://bugs.kde.org/show_bug.cgi?id=467430

            Bug ID: 467430
           Summary: Akonadi crash possibly due to dolphin
    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: bughunt at gluino.name
  Target Milestone: ---

Application: akonadiserver (5.22.0 (22.12.0))

Qt Version: 5.15.8
Frameworks Version: 5.103.0
Operating System: Linux 6.1.18-100.fc36.x86_64 x86_64
Windowing System: Wayland
Distribution: Fedora Linux 36 (KDE Plasma)
DrKonqi: 5.27.1 [KCrashBackend]

-- Information about the crash:
I feel this is at least the 3 time I have encountered this crash

What happens:

- I have a large-ish list of ODT LibreOffice Text docucment, the directory
where they reside is open in DOLPHIN 
- Iteratively do:
-- Click on document, opening it.
-- Edit the name of the document in DOLPHIN by prepending a date (YYYY_MM_DD_)
found inside the document. Hit RETURN.
-- This rearranges the document list in DOLPHIN of course (as expected, but I
know that renaming documents in DOLPHIN used to be fraught with some
arbitrariness & danger)
-- Do not bother to close thise LibreOffice Writer instance, which accumulates
windows, but that's ok as I can close them all in one click once done.

The crash seems to occur after hitting RETURN upon having renamed a document.

Also, YouTube is playing lofi in the background.

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=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=0x7fff9bf42a28) 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=0x7fff9bf42a28) 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=0x7fff9bf42a28) at /usr/include/c++/12/bits/stl_vector.h:1530
#10 Akonadi::Server::AkonadiServer::connectionDisconnected
(this=0x7fff9bf429a0) at
/usr/src/debug/kf5-akonadi-server-22.12.0-2.fc36.x86_64/src/server/akonadi.cpp:234
#11 0x00007f0e8aec8134 in QObject::event(QEvent*) () from
/lib64/libQt5Core.so.5
#12 0x00007f0e8ae9d4cb in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() from /lib64/libQt5Core.so.5
#13 0x00007f0e8aea0854 in QCoreApplicationPrivate::sendPostedEvents(QObject*,
int, QThreadData*) () from /lib64/libQt5Core.so.5
#14 0x00007f0e8aeeeb07 in postEventSourceDispatch(_GSource*, int (*)(void*),
void*) () from /lib64/libQt5Core.so.5
#15 0x00007f0e89b18faf in g_main_context_dispatch () from
/lib64/libglib-2.0.so.0
#16 0x00007f0e89b6e2c8 in g_main_context_iterate.constprop () from
/lib64/libglib-2.0.so.0
#17 0x00007f0e89b16940 in g_main_context_iteration () from
/lib64/libglib-2.0.so.0
#18 0x00007f0e8aeee5fa in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /lib64/libQt5Core.so.5
#19 0x00007f0e8ae9bf3a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/lib64/libQt5Core.so.5
#20 0x00007f0e8aea4002 in QCoreApplication::exec() () from
/lib64/libQt5Core.so.5
#21 0x000055fcbd308058 in AkApplicationBase::exec (this=0x7fff9bf42970) at
/usr/src/debug/kf5-akonadi-server-22.12.0-2.fc36.x86_64/src/shared/akapplication.cpp:107
#22 main (argc=<optimized out>, argv=<optimized out>) at
/usr/src/debug/kf5-akonadi-server-22.12.0-2.fc36.x86_64/src/server/main.cpp:65
[Inferior 1 (process 2555) detached]

Reported using DrKonqi

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