Bug 469789

Application: akonadiserver (5.22.3 (22.12.3))
 (Compiled from sources)
Qt Version: 5.15.9
Frameworks Version: 5.104.0
Operating System: Linux 6.1.27-gentoo-r1-a x86_64
Windowing System: X11
Distribution: "Gentoo Linux"
DrKonqi: 5.27.4 [KCrashBackend]

-- Information about the crash:
Akonadi resources often get stuck synchronizing. One way of working around that is to restart akonadiserver. Sometimes akonadi then crashes, as with this crash.

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=0x211, this=<optimized out>) at /usr/lib/gcc/x86_64-pc-linux-gnu/12/include/g++-v12/bits/unique_ptr.h:89
#5  std::unique_ptr<Akonadi::Server::Connection, std::default_delete<Akonadi::Server::Connection> >::~unique_ptr (this=<optimized out>, __in_chrg=<optimized out>) at /usr/lib/gcc/x86_64-pc-linux-gnu/12/include/g++-v12/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=0x7ffd41125ae8) at /usr/lib/gcc/x86_64-pc-linux-gnu/12/include/g++-v12/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/lib/gcc/x86_64-pc-linux-gnu/12/include/g++-v12/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=std::unique_ptr<Akonadi::Server::Connection> = {...}, this=0x7ffd41125ae8) at /usr/lib/gcc/x86_64-pc-linux-gnu/12/include/g++-v12/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=std::unique_ptr<Akonadi::Server::Connection> = {...}, this=0x7ffd41125ae8) at /usr/lib/gcc/x86_64-pc-linux-gnu/12/include/g++-v12/bits/stl_vector.h:1530
#10 Akonadi::Server::AkonadiServer::connectionDisconnected (this=0x7ffd41125a60) at /var/tmp/portage/kde-apps/akonadi-22.12.3/work/akonadi-22.12.3/src/server/akonadi.cpp:234
#11 0x0000787ce9aaf8d4 in QObject::event (this=0x7ffd41125a60, e=0x787c3c02dfe0) at /var/tmp/portage/dev-qt/qtcore-5.15.9/work/qtbase-everywhere-src-5.15.9/src/corelib/kernel/qobject.cpp:1347
#12 0x0000787ce9a83f25 in doNotify (event=0x787c3c02dfe0, receiver=0x7ffd41125a60) at /var/tmp/portage/dev-qt/qtcore-5.15.9/work/qtbase-everywhere-src-5.15.9/src/corelib/kernel/qcoreapplication.cpp:1154
#13 QCoreApplication::notify (event=<optimized out>, receiver=<optimized out>, this=<optimized out>) at /var/tmp/portage/dev-qt/qtcore-5.15.9/work/qtbase-everywhere-src-5.15.9/src/corelib/kernel/qcoreapplication.cpp:1140
#14 QCoreApplication::notifyInternal2 (receiver=0x7ffd41125a60, event=0x787c3c02dfe0) at /var/tmp/portage/dev-qt/qtcore-5.15.9/work/qtbase-everywhere-src-5.15.9/src/corelib/kernel/qcoreapplication.cpp:1064
#15 0x0000787ce9a8414e in QCoreApplication::sendEvent (receiver=<optimized out>, event=<optimized out>) at /var/tmp/portage/dev-qt/qtcore-5.15.9/work/qtbase-everywhere-src-5.15.9/src/corelib/kernel/qcoreapplication.cpp:1462
#16 0x0000787ce9a87493 in QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x65001f79d9c0) at /var/tmp/portage/dev-qt/qtcore-5.15.9/work/qtbase-everywhere-src-5.15.9/src/corelib/kernel/qcoreapplication.cpp:1821
#17 0x0000787ce9a87738 in QCoreApplication::sendPostedEvents (receiver=<optimized out>, event_type=<optimized out>) at /var/tmp/portage/dev-qt/qtcore-5.15.9/work/qtbase-everywhere-src-5.15.9/src/corelib/kernel/qcoreapplication.cpp:1680
#18 0x0000787ce9ad66f3 in postEventSourceDispatch (s=0x65001f7a0550) at /var/tmp/portage/dev-qt/qtcore-5.15.9/work/qtbase-everywhere-src-5.15.9/src/corelib/kernel/qeventdispatcher_glib.cpp:277
#19 0x0000787ce858f51c in g_main_context_dispatch () from /usr/lib64/libglib-2.0.so.0
#20 0x0000787ce858f7c8 in ?? () from /usr/lib64/libglib-2.0.so.0
#21 0x0000787ce858f85c in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#22 0x0000787ce9ad61f6 in QEventDispatcherGlib::processEvents (this=0x65001f7a02e0, flags=...) at /var/tmp/portage/dev-qt/qtcore-5.15.9/work/qtbase-everywhere-src-5.15.9/src/corelib/kernel/qeventdispatcher_glib.cpp:423
#23 0x0000787ce9a8297b in QEventLoop::exec (this=this@entry=0x7ffd41125940, flags=..., flags@entry=...) at /var/tmp/portage/dev-qt/qtcore-5.15.9/work/qtbase-everywhere-src-5.15.9/include/QtCore/../../src/corelib/global/qflags.h:69
#24 0x0000787ce9a8ac56 in QCoreApplication::exec () at /var/tmp/portage/dev-qt/qtcore-5.15.9/work/qtbase-everywhere-src-5.15.9/include/QtCore/../../src/corelib/global/qflags.h:121
#25 0x000065001dee2d45 in AkApplicationBase::exec (this=this@entry=0x7ffd41125a30) at /var/tmp/portage/kde-apps/akonadi-22.12.3/work/akonadi-22.12.3/src/shared/akapplication.cpp:109
#26 0x000065001dd6e8a0 in main (argc=<optimized out>, argv=<optimized out>) at /var/tmp/portage/kde-apps/akonadi-22.12.3/work/akonadi-22.12.3/src/server/main.cpp:65
[Inferior 1 (process 575039) detached]

Reported using DrKonqi