Using openSUSE Tumbleweed, ksmserver-logout-greeter crashes when I try to logout from wayland session, also drkonkqi5 says it can't report the crash because ksmserver-logout-greeter doesn't offer bug reporting address.

Here is the crash log:

Application: ksmserver-logout-greeter (ksmserver-logout-greeter), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f7027867480 (LWP 9091))]

Thread 2 (Thread 0x7f7011304700 (LWP 9092)):
#0  0x00007f70231db66d in poll () from /lib64/libc.so.6
#1  0x00007f701bed7876 in ?? () from /usr/lib64/libglib-2.0.so.0
#2  0x00007f701bed798c in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#3  0x00007f7023afb18b in QEventDispatcherGlib::processEvents (this=0x7f700c0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#4  0x00007f7023aa4aea in QEventLoop::exec (this=this@entry=0x7f7011303c50, flags=..., flags@entry=...) at kernel/qeventloop.cpp:212
#5  0x00007f70238d2813 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:507
#6  0x00007f702464e385 in ?? () from /usr/lib64/libQt5DBus.so.5
#7  0x00007f70238d74c8 in QThreadPrivate::start (arg=0x7f70248bfd20) at thread/qthread_unix.cpp:368
#8  0x00007f701dbf9454 in start_thread () from /lib64/libpthread.so.0
#9  0x00007f70231e437f in clone () from /lib64/libc.so.6

Thread 1 (Thread 0x7f7027867480 (LWP 9091)):
[KCrash Handler]
#6  0x00007f701e683f49 in wl_map_insert_at (map=<optimized out>, flags=flags@entry=0, i=<optimized out>, data=<optimized out>) at src/wayland-util.c:249
#7  0x00007f701e68016e in proxy_destroy (proxy=0x161dec0) at src/wayland-client.c:411
#8  wl_proxy_destroy (proxy=0x161dec0) at src/wayland-client.c:442
#9  0x00007f7026ba6415 in wl_registry_destroy (wl_registry=<optimized out>) at /usr/include/wayland/wayland-client-protocol.h:1065
#10 KWayland::Client::WaylandPointer<wl_registry, wl_registry_destroy>::release (this=0x161d4f0, this=0x161d4f0) at /usr/src/debug/kwayland-5.29.0/src/client/wayland_pointer_p.h:53
#11 KWayland::Client::Registry::release (this=this@entry=0x161e6e0) at /usr/src/debug/kwayland-5.29.0/src/client/registry.cpp:358
#12 0x00007f7026ba643c in KWayland::Client::Registry::~Registry (this=0x161e6e0, __in_chrg=<optimized out>) at /usr/src/debug/kwayland-5.29.0/src/client/registry.cpp:353
#13 0x00007f7026ba64d9 in KWayland::Client::Registry::~Registry (this=0x161e6e0, __in_chrg=<optimized out>) at /usr/src/debug/kwayland-5.29.0/src/client/registry.cpp:354
#14 0x00007f7023ad0f31 in QObjectPrivate::deleteChildren (this=this@entry=0x162c270) at kernel/qobject.cpp:1970
#15 0x00007f7023ada2bf in QObject::~QObject (this=<optimized out>, __in_chrg=<optimized out>) at kernel/qobject.cpp:1041
#16 0x00007f70081da753 in ?? () from /usr/lib64/qt5/plugins/kf5/org.kde.kwindowsystem.platforms/KF5WindowSystemKWaylandPlugin.so
#17 0x00007f7023131ea0 in __run_exit_handlers () from /lib64/libc.so.6
#18 0x00007f7023131efa in exit () from /lib64/libc.so.6
#19 0x00007f702311b298 in __libc_start_main () from /lib64/libc.so.6
#20 0x00000000004060fa in _start ()