Bug 471933

Summary: akonadi crash on logout
Product: [Frameworks and Libraries] Akonadi Reporter: Jörg Bornemann <joerg.bornemann>
Component: serverAssignee: kdepim bugs <kdepim-bugs>
Status: REPORTED ---    
Severity: crash CC: carl, dode
Priority: NOR Keywords: drkonqi
Version First Reported In: unspecified   
Target Milestone: ---   
Platform: Debian stable   
OS: Linux   
Latest Commit: Version Fixed In:
Sentry Crash Report:

Description Jörg Bornemann 2023-07-04 08:47:43 UTC 
Application: akonadiserver (5.22.3 (22.12.3))

Qt Version: 5.15.8
Frameworks Version: 5.103.0
Operating System: Linux 6.1.0-9-amd64 x86_64
Windowing System: Wayland
Distribution: Debian GNU/Linux 12 (bookworm)
DrKonqi: 5.27.5 [KCrashBackend]

-- Information about the crash:
I was logging out. The logout timer started to run. I was pressing the logout button maybe twice to accelerate the logout procedure.

The reporter is unsure if this crash is reproducible.

-- Backtrace:
Application: Akonadi Server (akonadiserver), signal: Segmentation fault

[KCrash Handler]
#4  0x00005589a61a41cc in ?? ()
#5  0x00007f3c2c8dd6f0 in QObject::event(QEvent*) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f3c2c8b16cd in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f3c2c8b4681 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f3c2c90a153 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007f3c2b11e7a9 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#10 0x00007f3c2b11ea38 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#11 0x00007f3c2b11eacc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#12 0x00007f3c2c909836 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#13 0x00007f3c2c8b017b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#14 0x00007f3c2c8b82d6 in QCoreApplication::exec() () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#15 0x00005589a61a1450 in ?? ()
#16 0x00007f3c2c44618a in __libc_start_call_main (main=main@entry=0x5589a61a1150, argc=argc@entry=1, argv=argv@entry=0x7ffc2b1667b8) at ../sysdeps/nptl/libc_start_call_main.h:58
#17 0x00007f3c2c446245 in __libc_start_main_impl (main=0x5589a61a1150, argc=1, argv=0x7ffc2b1667b8, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7ffc2b1667a8) at ../csu/libc-start.c:381
#18 0x00005589a61a3c81 in ?? ()
[Inferior 1 (process 52440) detached]

Reported using DrKonqi
Comment 1 Torsten Römer 2023-08-17 23:06:05 UTC 
Similar issue here when connecting the laptop to an external screen including automatic switching audio from internal to HDMI.
All applications are killed and there is a blank session with just the crash reporter running.
Comment 2 Torsten Römer 2023-08-26 10:30:32 UTC 
(In reply to Torsten Römer from comment #1)
> Similar issue here when connecting the laptop to an external screen
> including automatic switching audio from internal to HDMI.
> All applications are killed and there is a blank session with just the crash
> reporter running.

I'd just like to be a little more precise: The crash occurs after connecting an external screen while the session is locked or the laptop is in standby mode, when unlocking (after resuming). It is not always akonadi crashing, sometimes it is also kwayland.