[Akonadi] [Bug 461719] The Akonadi server broke down after exiting the "Monitor Power Saving" mode

[Andrew Rembrandt]

https://bugs.kde.org/show_bug.cgi?id=461719

--- Comment #3 from Andrew Rembrandt <public at rembrandt.dev> ---
Created attachment 154418
  --> https://bugs.kde.org/attachment.cgi?id=154418&action=edit
New crash information added by DrKonqi

akonadiserver (5.21.3 (22.08.3)) using Qt 5.15.7

When I plug in my Dell TB16 dock (with a second external monitor connected, and
usb mouse + keyboard), this often occurs, along with what seems a crash or exit
of all applications (I get a black / blank desktop with no plasmashell)

Happy to provide more details & will hopefully find some time to get the other
crashes reported in system journal:

Dec 08 09:21:16 keaton systemd-coredump[23979]: [🡕] Process 1085 (kwin_wayland)
of user 1000 dumped core.

Stack trace of thread 1085:
#0  0x00007f109f347358 n/a (libkwin.so.5 + 0x347358)
#1  0x00007f109f192f4e n/a (libkwin.so.5 + 0x192f4e)
#2  0x00007f109f4489c6 n/a (libkwin.so.5 + 0x4489c6)
#3  0x00007f109f1ab2a9 _ZN4KWin6OutputD2Ev (libkwin.so.5 + 0x1ab2a9)
#4  0x00007f109f34bc6e _ZN4KWin9DrmOutputD0Ev (libkwin.so.5 + 0x34bc6e)
#5  0x00007f109f2e9e31 _ZN4KWin9Workspace13updateOutputsEv (libkwin.so.5 +
0x2e9e31)
#6  0x00007f109d8bda51 n/a (libQt5Core.so.5 + 0x2bda51)
#7  0x00007f109f3323b2 _ZN4KWin10DrmBackend13updateOutputsEv (libkwin.so.5 +
0x3323b2)
#8  0x00007f109f32c0bd _ZN4KWin10DrmBackend15handleUdevEventEv (libkwin.so.5 +
0x32c0bd)
#9  0x00007f109d8bda51 n/a (libQt5Core.so.5 + 0x2bda51)
#10 0x00007f109d8bf904
_ZN15QSocketNotifier9activatedE17QSocketDescriptorNS_4TypeENS_14QPrivateSignalE
(libQt5Core.so.5 + 0x2bf904)
#11 0x00007f109d8bfa48 _ZN15QSocketNotifier5eventEP6QEvent (libQt5Core.so.5 +
0x2bfa48)
#12 0x00007f109cf78b1c
_ZN19QApplicationPrivate13notify_helperEP7QObjectP6QEvent (libQt5Widgets.so.5 +
0x178b1c)
#13 0x00007f109d88cf98 _ZN16QCoreApplication15notifyInternal2EP7QObjectP6QEvent
(libQt5Core.so.5 + 0x28cf98)
#14 0x00007f109d8d690c
_ZN27QEventDispatcherUNIXPrivate23activateSocketNotifiersEv (libQt5Core.so.5 +
0x2d690c)
#15 0x00007f109d8d7a01
_ZN20QEventDispatcherUNIX13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE
(libQt5Core.so.5 + 0x2d7a01)
#16 0x0000556ba264db52 n/a (kwin_wayland + 0x12cb52)
#17 0x00007f109d88573c _ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE
(libQt5Core.so.5 + 0x28573c)
#18 0x00007f109d890269 _ZN16QCoreApplication4execEv (libQt5Core.so.5 +
0x290269)
#19 0x0000556ba256e611 n/a (kwin_wayland + 0x4d611)
#20 0x00007f109c83c290 n/a (libc.so.6 + 0x23290)
#21 0x00007f109c83c34a __libc_start_main (libc.so.6 + 0x2334a)
#22 0x0000556ba256fc95 n/a (kwin_wayland + 0x4ec95)

Stack trace of thread 1141:
#0  0x00007f109c89c4b6 n/a (libc.so.6 + 0x834b6)
#1  0x00007f109c89ecd0 pthread_cond_wait (libc.so.6 + 0x85cd0)
#2  0x00007f109510799e n/a (iris_dri.so + 0x10799e)
#3  0x00007f10950baf8c n/a (iris_dri.so + 0xbaf8c)
#4  0x00007f10951078cc n/a (iris_dri.so + 0x1078cc)
#5  0x00007f109c89f8fd n/a (libc.so.6 + 0x868fd)
#6  0x00007f109c921a60 n/a (libc.so.6 + 0x108a60)

Stack trace of thread 1144:
#0  0x00007f109c9140bf __poll (libc.so.6 + 0xfb0bf)
#1  0x00007f109b56d1ff n/a (libglib-2.0.so.0 + 0xac1ff)
#2  0x00007f109b515132 g_main_context_iteration (libglib-2.0.so.0 + 0x54132)
#3  0x00007f109d8d7c4c
_ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE
(libQt5Core.so.5 + 0x2d7c4c)
#4  0x00007f109d88573c _ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE
(libQt5Core.so.5 + 0x28573c)
#5  0x00007f109d6e721f _ZN7QThread4execEv (libQt5Core.so.5 + 0xe721f)
#6  0x00007f109e6c0370 n/a (libQt5Qml.so.5 + 0x2c0370)
#7  0x00007f109d6e42ea n/a (libQt5Core.so.5 + 0xe42ea)
#8  0x00007f109c89f8fd n/a (libc.so.6 + 0x868fd)
#9  0x00007f109c921a60 n/a (libc.so.6 + 0x108a60)

-- Backtrace (Reduced):
#6  std::default_delete<Akonadi::Server::Connection>::operator() (__ptr=0x111,
this=<optimized out>) at /usr/include/c++/12.2.0/bits/unique_ptr.h:89
#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++/12.2.0/bits/unique_ptr.h:396
#8  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=0x7ffdad9bb178) at /usr/include/c++/12.2.0/bits/new_allocator.h:181
#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++/12.2.0/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=..., this=0x7ffdad9bb178) at
/usr/include/c++/12.2.0/bits/vector.tcc:181

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