Application: kalendarac (5.20.3)
 (Compiled from sources)
Qt Version: 5.15.5
Frameworks Version: 5.96.0
Operating System: Linux 5.15.75-gentoo-a x86_64
Windowing System: X11
Distribution: "Gentoo Linux"
DrKonqi: 5.25.5 [KCrashBackend]

-- Information about the crash:
There was a reminder popping up and I dismissed it, then the reminder app crashed.

The reporter is unsure if this crash is reproducible.

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

[KCrash Handler]
#4  _mm256_extracti128_si256(long long __vector(4), int) (__M=<optimized out>, __X=...) at /usr/lib/gcc/x86_64-pc-linux-gnu/11.3.0/include/avxintrin.h:1469
#5  simdEncodeAscii (end=<optimized out>, src=<optimized out>, nextAscii=<optimized out>, dst=<optimized out>) at /var/tmp/portage/dev-qt/qtcore-5.15.5-r3/work/qtbase-everywhere-src-5.15.5/src/corelib/codecs/qutfcodec.cpp:76
#6  QUtf8::convertFromUnicode (uc=<optimized out>, len=30463) at /var/tmp/portage/dev-qt/qtcore-5.15.5-r3/work/qtbase-everywhere-src-5.15.5/src/corelib/codecs/qutfcodec.cpp:383
#7  0x000076ff299796c6 in qt_convert_to_utf8 (str=...) at /var/tmp/portage/dev-qt/qtcore-5.15.5-r3/work/qtbase-everywhere-src-5.15.5/src/corelib/text/qstring.cpp:5380
#8  QString::toUtf8_helper (str=...) at /var/tmp/portage/dev-qt/qtcore-5.15.5-r3/work/qtbase-everywhere-src-5.15.5/src/corelib/text/qstring.cpp:5372
#9  0x000076ff2a3dff7b in KConfigBase::isGroupImmutable(QString const&) const () from /usr/lib64/libKF5ConfigCore.so.5
#10 0x000076ff2a3e7826 in KConfigGroup::KConfigGroup(KConfigBase*, QString const&) () from /usr/lib64/libKF5ConfigCore.so.5
#11 0x000057eb31f9e7f0 in ?? ()
#12 0x000057eb31f9eb27 in ?? ()
#13 0x000076ff29ae0e96 in QtPrivate::QSlotObjectBase::call (a=0x7fffd662e360, r=0x7fffd662ecd0, this=0x57eb3857e4e0) at /var/tmp/portage/dev-qt/qtcore-5.15.5-r3/work/qtbase-everywhere-src-5.15.5/include/QtCore/../../src/corelib/kernel/qobjectdefs_impl.h:398
#14 doActivate<false> (sender=0x57eb388ef0f0, signal_index=9, argv=0x7fffd662e360) at /var/tmp/portage/dev-qt/qtcore-5.15.5-r3/work/qtbase-everywhere-src-5.15.5/src/corelib/kernel/qobject.cpp:3886
#15 0x000076ff2a974faf in KNotification::close() () from /usr/lib64/libKF5Notifications.so.5
#16 0x000076ff29ae0e96 in QtPrivate::QSlotObjectBase::call (a=0x7fffd662e4b0, r=0x76ff2a9b5050, this=0x57eb385ceeb0) at /var/tmp/portage/dev-qt/qtcore-5.15.5-r3/work/qtbase-everywhere-src-5.15.5/include/QtCore/../../src/corelib/kernel/qobjectdefs_impl.h:398
#17 doActivate<false> (sender=0x57eb34ef5fe0, signal_index=3, argv=0x7fffd662e4b0) at /var/tmp/portage/dev-qt/qtcore-5.15.5-r3/work/qtbase-everywhere-src-5.15.5/src/corelib/kernel/qobject.cpp:3886
#18 0x000076ff2a96f69f in KNotificationPlugin::finished(KNotification*) () from /usr/lib64/libKF5Notifications.so.5
#19 0x000076ff2a98fb54 in ?? () from /usr/lib64/libKF5Notifications.so.5
#20 0x000076ff29ae0e96 in QtPrivate::QSlotObjectBase::call (a=0x7fffd662e680, r=0x57eb34ef5fe0, this=0x57eb38596270) at /var/tmp/portage/dev-qt/qtcore-5.15.5-r3/work/qtbase-everywhere-src-5.15.5/include/QtCore/../../src/corelib/kernel/qobjectdefs_impl.h:398
#21 doActivate<false> (sender=0x57eb34ef6018, signal_index=5, argv=0x7fffd662e680) at /var/tmp/portage/dev-qt/qtcore-5.15.5-r3/work/qtbase-everywhere-src-5.15.5/src/corelib/kernel/qobject.cpp:3886
#22 0x000076ff2a99d53a in ?? () from /usr/lib64/libKF5Notifications.so.5
#23 0x000076ff2a99dc73 in ?? () from /usr/lib64/libKF5Notifications.so.5
#24 0x000076ff29daf8ab in QDBusConnectionPrivate::deliverCall (this=<optimized out>, object=<optimized out>, msg=..., metaTypes=..., slotIdx=<optimized out>) at /var/tmp/portage/dev-qt/qtdbus-5.15.5-r1/work/qtbase-everywhere-src-5.15.5/include/QtCore/../../src/corelib/tools/qvarlengtharray.h:189
#25 0x000076ff29ad8d86 in QObject::event (this=0x57eb34ef6018, e=0x76ff1403f8b0) at /var/tmp/portage/dev-qt/qtcore-5.15.5-r3/work/qtbase-everywhere-src-5.15.5/src/corelib/kernel/qobject.cpp:1314
#26 0x000076ff29aad3c8 in QCoreApplication::notifyInternal2 (receiver=0x57eb34ef6018, event=0x76ff1403f8b0) at /var/tmp/portage/dev-qt/qtcore-5.15.5-r3/work/qtbase-everywhere-src-5.15.5/src/corelib/kernel/qcoreapplication.cpp:1064
#27 0x000076ff29ab0a55 in QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x57eb32ff6290) at /var/tmp/portage/dev-qt/qtcore-5.15.5-r3/work/qtbase-everywhere-src-5.15.5/src/corelib/kernel/qcoreapplication.cpp:1821
#28 0x000076ff29affc63 in postEventSourceDispatch (s=0x57eb32ffebc0) at /var/tmp/portage/dev-qt/qtcore-5.15.5-r3/work/qtbase-everywhere-src-5.15.5/src/corelib/kernel/qeventdispatcher_glib.cpp:277
#29 0x000076ff2742943b in g_main_context_dispatch () from /usr/lib64/libglib-2.0.so.0
#30 0x000076ff274296f8 in ?? () from /usr/lib64/libglib-2.0.so.0
#31 0x000076ff274297af in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#32 0x000076ff29aff6f4 in QEventDispatcherGlib::processEvents (this=0x57eb33139250, flags=...) at /var/tmp/portage/dev-qt/qtcore-5.15.5-r3/work/qtbase-everywhere-src-5.15.5/src/corelib/kernel/qeventdispatcher_glib.cpp:423
#33 0x000076ff29aabdab in QEventLoop::exec (this=this@entry=0x7fffd662ebd0, flags=..., flags@entry=...) at /var/tmp/portage/dev-qt/qtcore-5.15.5-r3/work/qtbase-everywhere-src-5.15.5/include/QtCore/../../src/corelib/global/qflags.h:69
#34 0x000076ff29ab440d in QCoreApplication::exec () at /var/tmp/portage/dev-qt/qtcore-5.15.5-r3/work/qtbase-everywhere-src-5.15.5/include/QtCore/../../src/corelib/global/qflags.h:121
#35 0x000057eb31f9cf88 in ?? ()
#36 0x000076ff2942a34a in ?? () from /lib64/libc.so.6
#37 0x000076ff2942a3fc in __libc_start_main () from /lib64/libc.so.6
#38 0x000057eb31f9d121 in ?? ()
[Inferior 1 (process 258248) detached]

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

Reported using DrKonqi