Bug 467600

Summary: Kalendar crashes on startup
Product: [Applications] Merkuro Reporter: Dylan Meysmans <contact>
Component: generalAssignee: Claudio Cambra <claudio.cambra>
Status: RESOLVED DUPLICATE    
Severity: crash CC: carl, martin.neudecker, nicolas.fella
Priority: NOR Keywords: drkonqi
Version First Reported In: 22.12.3   
Target Milestone: ---   
Platform: openSUSE   
OS: Linux   
Latest Commit: Version Fixed In:
Sentry Crash Report:
Attachments: New crash information added by DrKonqi

Description Dylan Meysmans 2023-03-20 09:29:33 UTC 
Application: kalendar (22.12.3)

Qt Version: 5.15.8
Frameworks Version: 5.104.0
Operating System: Linux 6.2.6-1-default x86_64
Windowing System: Wayland
Distribution: "openSUSE Tumbleweed"
DrKonqi: 5.27.3 [KCrashBackend]

-- Information about the crash:
Kalendar removes its icon from task manager, then crashes on startup without showing a window.

The crash can be reproduced every time.

-- Backtrace:
Application: Kalendar (kalendar), signal: Segmentation fault

[KCrash Handler]
#4  KCalendarCore::Calendar::isLoading (this=0x0) at /usr/src/debug/kcalendarcore-5.104.0/src/calendar.cpp:1407
#5  0x0000555668ef21c5 in MultiDayIncidenceModel::resetLayoutLines (this=0x55566c29b270) at /usr/src/debug/kalendar-22.12.3/src/models/multidayincidencemodel.cpp:222
#6  0x00007efebfb1338d in QtPrivate::QSlotObjectBase::call (a=0x7ffcf7810560, r=0x55566c29b270, this=0x55566c298cd0) at ../../include/QtCore/../../src/corelib/kernel/qobjectdefs_impl.h:398
#7  doActivate<false> (sender=0x55566c29b288, signal_index=3, argv=0x7ffcf7810560) at kernel/qobject.cpp:3923
#8  0x00007efebfb0c80f in QMetaObject::activate (sender=<optimized out>, m=m@entry=0x7efebfdb39a0, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x7ffcf7810560) at kernel/qobject.cpp:3983
#9  0x00007efebfb171ca in QTimer::timeout (this=<optimized out>, _t1=...) at .moc/moc_qtimer.cpp:205
#10 0x00007efebfb07b1d in QObject::event (this=0x55566c29b288, e=0x7ffcf78106b0) at kernel/qobject.cpp:1369
#11 0x00007efec07a544e in QApplicationPrivate::notify_helper (this=<optimized out>, receiver=0x55566c29b288, e=0x7ffcf78106b0) at kernel/qapplication.cpp:3640
#12 0x00007efebfadc1e8 in QCoreApplication::notifyInternal2 (receiver=0x55566c29b288, event=0x7ffcf78106b0) at kernel/qcoreapplication.cpp:1064
#13 0x00007efebfb33011 in QTimerInfoList::activateTimers (this=0x55566acb9640) at kernel/qtimerinfo_unix.cpp:643
#14 0x00007efebfb338dc in timerSourceDispatch (source=<optimized out>) at kernel/qeventdispatcher_glib.cpp:183
#15 idleTimerSourceDispatch (source=<optimized out>) at kernel/qeventdispatcher_glib.cpp:230
#16 0x00007efebd71ba90 in g_main_context_dispatch () from /lib64/libglib-2.0.so.0
#17 0x00007efebd71be48 in ?? () from /lib64/libglib-2.0.so.0
#18 0x00007efebd71bedc in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#19 0x00007efebfb33c16 in QEventDispatcherGlib::processEvents (this=0x55566ace7500, flags=...) at kernel/qeventdispatcher_glib.cpp:423
#20 0x00007efebfadac5b in QEventLoop::exec (this=this@entry=0x7ffcf78108f0, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:69
#21 0x00007efebfae2dc6 in QCoreApplication::exec () at ../../include/QtCore/../../src/corelib/global/qflags.h:121
#22 0x0000555668eb198a in main (argc=<optimized out>, argv=<optimized out>) at /usr/src/debug/kalendar-22.12.3/src/main.cpp:188
[Inferior 1 (process 17636) detached]

Reported using DrKonqi
Comment 1 Nicolas Fella 2023-03-20 12:24:14 UTC 

*** This bug has been marked as a duplicate of bug 463739 ***
Comment 2 Martin Neudecker 2023-03-28 10:56:25 UTC 
Created attachment 157664 [details]
New crash information added by DrKonqi

kalendar (22.12.3) using Qt 5.15.8

crashes on startup. applicaiton restart is not solving the issue

-- Backtrace (Reduced):
#4  KCalendarCore::Calendar::isLoading (this=0x0) at /usr/src/debug/kcalendarcore-5.104.0/src/calendar.cpp:1407
#5  0x00005559a6a0bdc5 in MultiDayIncidenceModel::resetLayoutLines (this=0x5559a8cc6c80) at /usr/src/debug/kalendar-22.12.3/src/models/multidayincidencemodel.cpp:222
#6  0x00007f70fad05177 in QQmlPropertyData::writeProperty (flags=..., value=<optimized out>, target=<optimized out>, this=<optimized out>) at ../../include/QtQml/5.15.8/QtQml/private/../../../../../../src/qml/qml/qqmlpropertydata_p.h:391
#7  GenericBinding<1>::doStore<bool> (flags=..., pd=<optimized out>, value=<optimized out>, this=<optimized out>) at /usr/src/debug/qtdeclarative-everywhere-src-5.15.8+kde22/src/qml/qml/qqmlbinding.cpp:342
#8  GenericBinding<1>::write (this=0x5559a8cc8170, result=..., isUndefined=<optimized out>, flags=...) at /usr/src/debug/qtdeclarative-everywhere-src-5.15.8+kde22/src/qml/qml/qqmlbinding.cpp:305