Bug 457952

Application: kalendarac (5.20.3)

Qt Version: 5.15.5
Frameworks Version: 5.96.0
Operating System: Linux 5.15.12-1-default x86_64
Windowing System: X11
Distribution: "openSUSE Tumbleweed"
DrKonqi: 5.25.4 [KCrashBackend]

-- Information about the crash:
Twice I dismissed two reminder notifications and twice the app crashed. I can see that there are some bugs alredy opened for this issue, so I marked them as related.

The crash can be reproduced every time.

-- Backtrace:
Application: Reminders (kalendarac), signal: Segmentation fault

[KCrash Handler]
#4  0x000055b1a06fc1a3 in ?? ()
#5  0x00007f0524f7ce6f in QtPrivate::QSlotObjectBase::call (a=0x7ffe2122a720, r=0x7ffe2122b160, this=0x55b1a206ac90) at ../../include/QtCore/../../src/corelib/kernel/qobjectdefs_impl.h:398
#6  doActivate<false> (sender=0x55b1a1fa25d0, signal_index=9, argv=0x7ffe2122a720) at kernel/qobject.cpp:3886
#7  0x00007f0525ecc817 in KNotification::close() () from /lib64/libKF5Notifications.so.5
#8  0x00007f0524f7ce6f in QtPrivate::QSlotObjectBase::call (a=0x7ffe2122a850, r=0x7f0525f03060, this=0x55b1a20f24a0) at ../../include/QtCore/../../src/corelib/kernel/qobjectdefs_impl.h:398
#9  doActivate<false> (sender=0x55b1a20f7990, signal_index=3, argv=0x7ffe2122a850) at kernel/qobject.cpp:3886
#10 0x00007f0525ec9aef in KNotificationPlugin::finished(KNotification*) () from /lib64/libKF5Notifications.so.5
#11 0x00007f0525ee0891 in ?? () from /lib64/libKF5Notifications.so.5
#12 0x00007f0524f7ce6f in QtPrivate::QSlotObjectBase::call (a=0x7ffe2122aa20, r=0x55b1a20f7990, this=0x55b1a1f973e0) at ../../include/QtCore/../../src/corelib/kernel/qobjectdefs_impl.h:398
#13 doActivate<false> (sender=0x55b1a20f79c8, signal_index=5, argv=0x7ffe2122aa20) at kernel/qobject.cpp:3886
#14 0x00007f0525eec599 in ?? () from /lib64/libKF5Notifications.so.5
#15 0x00007f0525eecf83 in ?? () from /lib64/libKF5Notifications.so.5
#16 0x00007f052525156b in ?? () from /lib64/libQt5DBus.so.5
#17 0x00007f0524f71760 in QObject::event (this=0x55b1a20f79c8, e=0x7f051001b8e0) at kernel/qobject.cpp:1314
#18 0x00007f0524f45fb8 in QCoreApplication::notifyInternal2 (receiver=0x55b1a20f79c8, event=0x7f051001b8e0) at kernel/qcoreapplication.cpp:1064
#19 0x00007f0524f48f51 in QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x55b1a1e64dc0) at kernel/qcoreapplication.cpp:1821
#20 0x00007f0524f9dc53 in postEventSourceDispatch (s=0x55b1a1fb1590) at kernel/qeventdispatcher_glib.cpp:277
#21 0x00007f0522960ea0 in g_main_context_dispatch () from /lib64/libglib-2.0.so.0
#22 0x00007f0522961258 in ?? () from /lib64/libglib-2.0.so.0
#23 0x00007f05229612ec in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#24 0x00007f0524f9d456 in QEventDispatcherGlib::processEvents (this=0x55b1a1fbe710, flags=...) at kernel/qeventdispatcher_glib.cpp:423
#25 0x00007f0524f44a2b in QEventLoop::exec (this=this@entry=0x7ffe2122af80, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:69
#26 0x00007f0524f4cb96 in QCoreApplication::exec () at ../../include/QtCore/../../src/corelib/global/qflags.h:121
#27 0x000055b1a06f8585 in ?? ()
#28 0x00007f052482c5b0 in __libc_start_call_main () from /lib64/libc.so.6
#29 0x00007f052482c679 in __libc_start_main_impl () from /lib64/libc.so.6
#30 0x000055b1a06f8b85 in ?? ()
[Inferior 1 (process 16006) detached]

The reporter indicates this bug may be a duplicate of or related to bug 456157, bug 457090.

Reported using DrKonqi