Bug 450661

Summary: Kalendar crashes when trying to enter new event's title
Product: [Applications] Merkuro Reporter: Flo Edelmann <git>
Component: generalAssignee: Claudio Cambra <claudio.cambra>
Status: RESOLVED DUPLICATE    
Severity: crash CC: carl
Priority: NOR Keywords: drkonqi
Version: 1.0.0   
Target Milestone: ---   
Platform: Neon   
OS: Linux   
Latest Commit: Version Fixed In:
Sentry Crash Report:

Description Flo Edelmann 2022-02-21 16:54:03 UTC 
Application: kalendar (1.0.0)

Qt Version: 5.15.3
Frameworks Version: 5.91.0
Operating System: Linux 5.13.0-28-generic x86_64
Windowing System: X11
Distribution: KDE neon User - 5.24
DrKonqi: 5.24.1 [KCrashBackend]

-- Information about the crash:
- What I was doing when the application crashed:

I created a new event, filled in its time, and clicked on the summary/title input field. That moment, the whole application crashed.

The reporter is unsure if this crash is reproducible.

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

[New LWP 195987]
[New LWP 195988]
[New LWP 195989]
[New LWP 195990]
[New LWP 195994]
[New LWP 195995]
[New LWP 196003]
[New LWP 196011]
[New LWP 196012]
[New LWP 196018]
[New LWP 196043]
[New LWP 196044]
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
0x00007f796d130aff in __GI___poll (fds=0x7ffcbb04a4f8, nfds=1, timeout=1000) at ../sysdeps/unix/sysv/linux/poll.c:29
__preamble__
[Current thread is 1 (Thread 0x7f7967ee09c0 (LWP 195985))]

Thread 13 (Thread 0x7f7915825700 (LWP 196044)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x563abd2b7124) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x563abd2b70d0, cond=0x563abd2b70f8) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x563abd2b70f8, mutex=0x563abd2b70d0) at pthread_cond_wait.c:638
#3  0x00007f796d4de6db in QWaitConditionPrivate::wait (deadline=..., this=0x563abd2b70d0) at thread/qwaitcondition_unix.cpp:146
#4  QWaitCondition::wait (this=this@entry=0x563abd2b70b8, mutex=mutex@entry=0x563abd2b70b0, deadline=...) at thread/qwaitcondition_unix.cpp:225
#5  0x00007f796fb46c44 in QSGRenderThreadEventQueue::takeEvent (wait=true, this=0x563abd2b70a8) at /usr/include/x86_64-linux-gnu/qt5/QtCore/qdeadlinetimer.h:68
#6  QSGRenderThread::processEventsAndWaitForMore (this=this@entry=0x563abd2b7010) at scenegraph/qsgthreadedrenderloop.cpp:936
#7  0x00007f796fb470b9 in QSGRenderThread::run (this=0x563abd2b7010) at scenegraph/qsgthreadedrenderloop.cpp:1053
#8  0x00007f796d4d8543 in QThreadPrivate::start (arg=0x563abd2b7010) at thread/qthread_unix.cpp:331
#9  0x00007f796b859609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#10 0x00007f796d13d293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 12 (Thread 0x7f7916026700 (LWP 196043)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x563abc14c6c0) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x563abc14c670, cond=0x563abc14c698) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x563abc14c698, mutex=0x563abc14c670) at pthread_cond_wait.c:638
#3  0x00007f794663a5eb in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#4  0x00007f794663a1eb in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#5  0x00007f796b859609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#6  0x00007f796d13d293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 11 (Thread 0x7f791dacf700 (LWP 196018)):
#0  0x00007f796ae208ed in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f796ae22345 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f796ae23cbf in g_main_context_check () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f796ae24312 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f796ae244a3 in g_main_context_iteration () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f796d719a0b in QEventDispatcherGlib::processEvents (this=0x7f7918000b60, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#6  0x00007f796d6bdc9b in QEventLoop::exec (this=this@entry=0x7f791dacebe0, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:141
#7  0x00007f796d4d7362 in QThread::exec (this=<optimized out>) at ../../include/QtCore/../../src/corelib/global/qflags.h:121
#8  0x00007f796d4d8543 in QThreadPrivate::start (arg=0x563abb6c1bf0) at thread/qthread_unix.cpp:331
#9  0x00007f796b859609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#10 0x00007f796d13d293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 10 (Thread 0x7f7939c61700 (LWP 196012)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x563ab76efc94) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x563ab76efc40, cond=0x563ab76efc68) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x563ab76efc68, mutex=0x563ab76efc40) at pthread_cond_wait.c:638
#3  0x00007f796d4de6db in QWaitConditionPrivate::wait (deadline=..., this=0x563ab76efc40) at thread/qwaitcondition_unix.cpp:146
#4  QWaitCondition::wait (this=this@entry=0x563ab7782e78, mutex=mutex@entry=0x563ab7782e70, deadline=...) at thread/qwaitcondition_unix.cpp:225
#5  0x00007f796fb46c44 in QSGRenderThreadEventQueue::takeEvent (wait=true, this=0x563ab7782e68) at /usr/include/x86_64-linux-gnu/qt5/QtCore/qdeadlinetimer.h:68
#6  QSGRenderThread::processEventsAndWaitForMore (this=this@entry=0x563ab7782dd0) at scenegraph/qsgthreadedrenderloop.cpp:936
#7  0x00007f796fb470b9 in QSGRenderThread::run (this=0x563ab7782dd0) at scenegraph/qsgthreadedrenderloop.cpp:1053
#8  0x00007f796d4d8543 in QThreadPrivate::start (arg=0x563ab7782dd0) at thread/qthread_unix.cpp:331
#9  0x00007f796b859609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#10 0x00007f796d13d293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 9 (Thread 0x7f793a462700 (LWP 196011)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x563ab7e841f0) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x563ab7e841a0, cond=0x563ab7e841c8) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x563ab7e841c8, mutex=0x563ab7e841a0) at pthread_cond_wait.c:638
#3  0x00007f794663a5eb in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#4  0x00007f794663a1eb in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#5  0x00007f796b859609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#6  0x00007f796d13d293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 8 (Thread 0x7f795524a700 (LWP 196003)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x563ab6a08bf8) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x563ab6a08ba8, cond=0x563ab6a08bd0) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x563ab6a08bd0, mutex=0x563ab6a08ba8) at pthread_cond_wait.c:638
#3  0x00007f794663a5eb in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#4  0x00007f794663a1eb in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#5  0x00007f796b859609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#6  0x00007f796d13d293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 7 (Thread 0x7f7956bfd700 (LWP 195995)):
#0  0x00007f796ae208ed in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f796ae22345 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f796ae23cbf in g_main_context_check () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f796ae24312 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f796ae244a3 in g_main_context_iteration () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f796d719a0b in QEventDispatcherGlib::processEvents (this=0x7f794c000b60, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#6  0x00007f796d6bdc9b in QEventLoop::exec (this=this@entry=0x7f7956bfcbe0, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:141
#7  0x00007f796d4d7362 in QThread::exec (this=<optimized out>) at ../../include/QtCore/../../src/corelib/global/qflags.h:121
#8  0x00007f796d4d8543 in QThreadPrivate::start (arg=0x563ab68c4030) at thread/qthread_unix.cpp:331
#9  0x00007f796b859609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#10 0x00007f796d13d293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 6 (Thread 0x7f79577fe700 (LWP 195994)):
#0  0x00007f796ae71508 in g_mutex_unlock () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f796ae23f3d in g_main_context_dispatch () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f796ae24400 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f796ae244a3 in g_main_context_iteration () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f796d719a0b in QEventDispatcherGlib::processEvents (this=0x7f7948000b60, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#5  0x00007f796d6bdc9b in QEventLoop::exec (this=this@entry=0x7f79577fdbc0, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:141
#6  0x00007f796d4d7362 in QThread::exec (this=<optimized out>) at ../../include/QtCore/../../src/corelib/global/qflags.h:121
#7  0x00007f796eea7569 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#8  0x00007f796d4d8543 in QThreadPrivate::start (arg=0x563ab689c4b0) at thread/qthread_unix.cpp:331
#9  0x00007f796b859609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#10 0x00007f796d13d293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 5 (Thread 0x7f7957fff700 (LWP 195990)):
#0  0x00007f796d130aff in __GI___poll (fds=0x7f795004ba30, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f796ae2436e in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f796ae244a3 in g_main_context_iteration () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f796d719a0b in QEventDispatcherGlib::processEvents (this=0x7f7950000b60, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#4  0x00007f796d6bdc9b in QEventLoop::exec (this=this@entry=0x7f7957ffebe0, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:141
#5  0x00007f796d4d7362 in QThread::exec (this=<optimized out>) at ../../include/QtCore/../../src/corelib/global/qflags.h:121
#6  0x00007f796d4d8543 in QThreadPrivate::start (arg=0x563ab686b390) at thread/qthread_unix.cpp:331
#7  0x00007f796b859609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#8  0x00007f796d13d293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 4 (Thread 0x7f7964f4b700 (LWP 195989)):
#0  0x00007f796ae208c1 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f796ae22345 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f796ae2382b in g_main_context_prepare () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f796ae2429b in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f796ae244a3 in g_main_context_iteration () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f796d719a0b in QEventDispatcherGlib::processEvents (this=0x7f795c000b60, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#6  0x00007f796d6bdc9b in QEventLoop::exec (this=this@entry=0x7f7964f4abe0, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:141
#7  0x00007f796d4d7362 in QThread::exec (this=<optimized out>) at ../../include/QtCore/../../src/corelib/global/qflags.h:121
#8  0x00007f796d4d8543 in QThreadPrivate::start (arg=0x563ab6864ef0) at thread/qthread_unix.cpp:331
#9  0x00007f796b859609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#10 0x00007f796d13d293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 3 (Thread 0x7f796615c700 (LWP 195988)):
#0  0x00007f796d130aff in __GI___poll (fds=0x7f795802f400, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f796ae2436e in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f796ae244a3 in g_main_context_iteration () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f796d719a0b in QEventDispatcherGlib::processEvents (this=0x7f7958000b60, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#4  0x00007f796d6bdc9b in QEventLoop::exec (this=this@entry=0x7f796615bbb0, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:141
#5  0x00007f796d4d7362 in QThread::exec (this=<optimized out>) at ../../include/QtCore/../../src/corelib/global/qflags.h:121
#6  0x00007f796d97df4b in ?? () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5
#7  0x00007f796d4d8543 in QThreadPrivate::start (arg=0x7f796da01d80) at thread/qthread_unix.cpp:331
#8  0x00007f796b859609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#9  0x00007f796d13d293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 2 (Thread 0x7f796708e700 (LWP 195987)):
#0  0x00007f796d130aff in __GI___poll (fds=0x7f796708dae8, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f796b88cc1a in ?? () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
#2  0x00007f796b88e90a in xcb_wait_for_event () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
#3  0x00007f79677bdfd8 in QXcbEventQueue::run (this=0x563ab66ba610) at qxcbeventqueue.cpp:228
#4  0x00007f796d4d8543 in QThreadPrivate::start (arg=0x563ab66ba610) at thread/qthread_unix.cpp:331
#5  0x00007f796b859609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#6  0x00007f796d13d293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 1 (Thread 0x7f7967ee09c0 (LWP 195985)):
[KCrash Handler]
#4  0x0000000000000000 in ?? ()
#5  0x00007f7955c25aab in QDeclarativeGeocodeModel::~QDeclarativeGeocodeModel (this=0x563aba7b47e0, __in_chrg=<optimized out>) at declarativemaps/qdeclarativegeocodemodel.cpp:128
#6  0x00007f7955db4589 in QQmlPrivate::QQmlElement<QDeclarativeGeocodeModel>::~QQmlElement (this=0x563aba7b47e0, __in_chrg=<optimized out>) at /usr/include/x86_64-linux-gnu/qt5/QtQml/qqmlprivate.h:142
#7  QQmlPrivate::QQmlElement<QDeclarativeGeocodeModel>::~QQmlElement (this=0x563aba7b47e0, __in_chrg=<optimized out>) at /usr/include/x86_64-linux-gnu/qt5/QtQml/qqmlprivate.h:144
#8  0x00007f796d6e97ae in QObjectPrivate::deleteChildren (this=0x563aba834020) at kernel/qobject.cpp:2104
#9  0x00007f796d6f41e6 in QObject::~QObject (this=<optimized out>, __in_chrg=<optimized out>) at kernel/qobject.cpp:1082
#10 0x00007f796fb9139a in QQuickItem::~QQuickItem (this=0x563abc0dd050, __in_chrg=<optimized out>) at items/qquickitem.cpp:2380
#11 0x00007f7955db4479 in QQmlPrivate::QQmlElement<QDeclarativeGeoMapItemView>::~QQmlElement (this=0x563abc0dd050, __in_chrg=<optimized out>) at /usr/include/x86_64-linux-gnu/qt5/QtQml/qqmlprivate.h:142
#12 QQmlPrivate::QQmlElement<QDeclarativeGeoMapItemView>::~QQmlElement (this=0x563abc0dd050, __in_chrg=<optimized out>) at /usr/include/x86_64-linux-gnu/qt5/QtQml/qqmlprivate.h:144
#13 0x00007f796d6e97ae in QObjectPrivate::deleteChildren (this=0x563aba708740) at kernel/qobject.cpp:2104
#14 0x00007f796d6f41e6 in QObject::~QObject (this=<optimized out>, __in_chrg=<optimized out>) at kernel/qobject.cpp:1082
#15 0x00007f796fb9139a in QQuickItem::~QQuickItem (this=0x563abb620ea0, __in_chrg=<optimized out>) at items/qquickitem.cpp:2380
#16 0x00007f7955c32ad9 in QDeclarativeGeoMap::~QDeclarativeGeoMap (this=0x563abb620ea0, __in_chrg=<optimized out>) at /usr/include/c++/9/bits/atomic_base.h:326
#17 0x00007f7955db4259 in QQmlPrivate::QQmlElement<QDeclarativeGeoMap>::~QQmlElement (this=0x563abb620ea0, __in_chrg=<optimized out>) at /usr/include/x86_64-linux-gnu/qt5/QtQml/qqmlprivate.h:142
#18 QQmlPrivate::QQmlElement<QDeclarativeGeoMap>::~QQmlElement (this=0x563abb620ea0, __in_chrg=<optimized out>) at /usr/include/x86_64-linux-gnu/qt5/QtQml/qqmlprivate.h:144
#19 0x00007f796d6e97ae in QObjectPrivate::deleteChildren (this=0x563abb0497d0) at kernel/qobject.cpp:2104
#20 0x00007f796d6f41e6 in QObject::~QObject (this=<optimized out>, __in_chrg=<optimized out>) at kernel/qobject.cpp:1082
#21 0x00007f796fb9139a in QQuickItem::~QQuickItem (this=0x563abb049710, __in_chrg=<optimized out>) at items/qquickitem.cpp:2380
#22 0x00007f796fd0e9f9 in QQmlPrivate::QQmlElement<QQuickLoader>::~QQmlElement (this=0x563abb049710, __in_chrg=<optimized out>) at ../../include/QtQml/../../src/qml/qml/qqmlprivate.h:142
#23 QQmlPrivate::QQmlElement<QQuickLoader>::~QQmlElement (this=0x563abb049710, __in_chrg=<optimized out>) at ../../include/QtQml/../../src/qml/qml/qqmlprivate.h:144
#24 0x00007f796d6e97ae in QObjectPrivate::deleteChildren (this=0x563abae99d10) at kernel/qobject.cpp:2104
#25 0x00007f796d6f41e6 in QObject::~QObject (this=<optimized out>, __in_chrg=<optimized out>) at kernel/qobject.cpp:1082
#26 0x00007f796fb9139a in QQuickItem::~QQuickItem (this=0x563abae99c40, __in_chrg=<optimized out>) at items/qquickitem.cpp:2380
#27 0x00007f796407b20b in QQuickLayout::~QQuickLayout (this=0x563abae99c40, __in_chrg=<optimized out>) at ../../../include/QtQuick/5.15.3/QtQuick/private/../../../../../src/quick/items/qquickitemchangelistener_p.h:123
#28 0x00007f7964083315 in QQuickLinearLayout::~QQuickLinearLayout (this=0x563abae99c40, __in_chrg=<optimized out>) at ./qquicklinearlayout_p.h:244
#29 QQuickColumnLayout::~QQuickColumnLayout (this=0x563abae99c40, __in_chrg=<optimized out>) at ./qquicklinearlayout_p.h:244
#30 QQmlPrivate::QQmlElement<QQuickColumnLayout>::~QQmlElement (this=0x563abae99c40, __in_chrg=<optimized out>) at ../../../include/QtQml/../../src/qml/qml/qqmlprivate.h:144
#31 QQmlPrivate::QQmlElement<QQuickColumnLayout>::~QQmlElement (this=0x563abae99c40, __in_chrg=<optimized out>) at ../../../include/QtQml/../../src/qml/qml/qqmlprivate.h:144
#32 0x00007f796d6e97ae in QObjectPrivate::deleteChildren (this=0x563ab7826010) at kernel/qobject.cpp:2104
#33 0x00007f796d6f41e6 in QObject::~QObject (this=<optimized out>, __in_chrg=<optimized out>) at kernel/qobject.cpp:1082
#34 0x00007f796fb9139a in QQuickItem::~QQuickItem (this=0x563abaf92670, __in_chrg=<optimized out>) at items/qquickitem.cpp:2380
#35 0x00007f796407b20b in QQuickLayout::~QQuickLayout (this=0x563abaf92670, __in_chrg=<optimized out>) at ../../../include/QtQuick/5.15.3/QtQuick/private/../../../../../src/quick/items/qquickitemchangelistener_p.h:123
#36 0x00007f7964083455 in QQuickGridLayout::~QQuickGridLayout (this=0x563abaf92670, __in_chrg=<optimized out>) at ./qquicklinearlayout_p.h:138
#37 QQmlPrivate::QQmlElement<QQuickGridLayout>::~QQmlElement (this=0x563abaf92670, __in_chrg=<optimized out>) at ../../../include/QtQml/../../src/qml/qml/qqmlprivate.h:144
#38 QQmlPrivate::QQmlElement<QQuickGridLayout>::~QQmlElement (this=0x563abaf92670, __in_chrg=<optimized out>) at ../../../include/QtQml/../../src/qml/qml/qqmlprivate.h:144
#39 0x00007f796d6e97ae in QObjectPrivate::deleteChildren (this=0x563ab9ea2d50) at kernel/qobject.cpp:2104
#40 0x00007f796d6f41e6 in QObject::~QObject (this=<optimized out>, __in_chrg=<optimized out>) at kernel/qobject.cpp:1082
#41 0x00007f796fb9139a in QQuickItem::~QQuickItem (this=0x563aba97b980, __in_chrg=<optimized out>) at items/qquickitem.cpp:2380
#42 0x00007f7956202d02 in QQuickScrollView::~QQuickScrollView (this=0x563aba97b980, __in_chrg=<optimized out>) at ../../../include/QtQuickTemplates2/5.15.3/QtQuickTemplates2/private/../../../../../src/quicktemplates2/qquickscrollview_p.h:58
#43 QQmlPrivate::QQmlElement<QQuickScrollView>::~QQmlElement (this=0x563aba97b980, __in_chrg=<optimized out>) at /usr/include/x86_64-linux-gnu/qt5/QtQml/qqmlprivate.h:144
#44 QQmlPrivate::QQmlElement<QQuickScrollView>::~QQmlElement (this=0x563aba97b980, __in_chrg=<optimized out>) at /usr/include/x86_64-linux-gnu/qt5/QtQml/qqmlprivate.h:144
#45 0x00007f796d6e97ae in QObjectPrivate::deleteChildren (this=0x563ab9ea31d0) at kernel/qobject.cpp:2104
#46 0x00007f796d6f41e6 in QObject::~QObject (this=<optimized out>, __in_chrg=<optimized out>) at kernel/qobject.cpp:1082
#47 0x00007f796fb9139a in QQuickItem::~QQuickItem (this=0x563ab9ea3d20, __in_chrg=<optimized out>) at items/qquickitem.cpp:2380
#48 0x00007f796407b20b in QQuickLayout::~QQuickLayout (this=0x563ab9ea3d20, __in_chrg=<optimized out>) at ../../../include/QtQuick/5.15.3/QtQuick/private/../../../../../src/quick/items/qquickitemchangelistener_p.h:123
#49 0x00007f7964083315 in QQuickLinearLayout::~QQuickLinearLayout (this=0x563ab9ea3d20, __in_chrg=<optimized out>) at ./qquicklinearlayout_p.h:244
#50 QQuickColumnLayout::~QQuickColumnLayout (this=0x563ab9ea3d20, __in_chrg=<optimized out>) at ./qquicklinearlayout_p.h:244
#51 QQmlPrivate::QQmlElement<QQuickColumnLayout>::~QQmlElement (this=0x563ab9ea3d20, __in_chrg=<optimized out>) at ../../../include/QtQml/../../src/qml/qml/qqmlprivate.h:144
#52 QQmlPrivate::QQmlElement<QQuickColumnLayout>::~QQmlElement (this=0x563ab9ea3d20, __in_chrg=<optimized out>) at ../../../include/QtQml/../../src/qml/qml/qqmlprivate.h:144
#53 0x00007f796d6ecad3 in QObject::event (this=this@entry=0x563ab9ea3d20, e=e@entry=0x563abaefdf30) at kernel/qobject.cpp:1301
#54 0x00007f796fb92f59 in QQuickItem::event (this=0x563ab9ea3d20, ev=0x563abaefdf30) at items/qquickitem.cpp:8234
#55 0x00007f796e41ddc3 in QApplicationPrivate::notify_helper (this=this@entry=0x563ab66b6d70, receiver=receiver@entry=0x563ab9ea3d20, e=e@entry=0x563abaefdf30) at kernel/qapplication.cpp:3632
#56 0x00007f796e426bb8 in QApplication::notify (this=0x7ffcbb04c320, receiver=0x563ab9ea3d20, e=0x563abaefdf30) at kernel/qapplication.cpp:3156
#57 0x00007f796d6bf19a in QCoreApplication::notifyInternal2 (receiver=0x563ab9ea3d20, event=0x563abaefdf30) at ../../include/QtCore/5.15.3/QtCore/private/../../../../../src/corelib/thread/qthread_p.h:332
#58 0x00007f796d6c1aa1 in QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x563ab66964b0) at kernel/qcoreapplication.cpp:1821
#59 0x00007f796d71a397 in postEventSourceDispatch (s=0x563ab6798100) at kernel/qeventdispatcher_glib.cpp:277
#60 0x00007f796ae2417d in g_main_context_dispatch () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#61 0x00007f796ae24400 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#62 0x00007f796ae244a3 in g_main_context_iteration () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#63 0x00007f796d7199f2 in QEventDispatcherGlib::processEvents (this=0x563ab6782ca0, flags=...) at kernel/qeventdispatcher_glib.cpp:423
#64 0x00007f796d6bdc9b in QEventLoop::exec (this=this@entry=0x7ffcbb04c1d0, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:141
#65 0x00007f796d6c5e44 in QCoreApplication::exec () at ../../include/QtCore/../../src/corelib/global/qflags.h:121
#66 0x0000563ab5101701 in main (argc=<optimized out>, argv=<optimized out>) at ./src/main.cpp:193
[Inferior 1 (process 195985) detached]

Reported using DrKonqi
Comment 1 Claudio Cambra 2022-02-21 16:55:43 UTC 
Have you enabled maps in Kalendar's settings?
Comment 2 Flo Edelmann 2022-02-21 17:08:37 UTC 
(In reply to Claudio Cambra from comment #1)
> Have you enabled maps in Kalendar's settings?

Yes, I have.
Comment 3 Claudio Cambra 2022-02-21 17:09:42 UTC 
*** This bug has been marked as a duplicate of bug 448637 ***