Since the upgrade to TW 201703022 which brought GNOME 3.24 (actually I also saw
this while using the beta GNOME 3.23.9x version from GNOME:Next repository),
gnome-shell seems to crash and reload every now and then (no specific process
to trigger this specifically that I could find). This is nothing more than an
annoyance, since the reload works just fine, so the only effect is that the
application windows get rordered thereafter.

I see messages like these  on the journal:

Mar 27 16:06:52 tp-yoga260 gnome-shell[17371]: JS WARNING:
[resource:///org/gnome/shell/ui/main.js 317]: reference to undefined property
global.stage
Mar 27 16:06:52 tp-yoga260 gnome-shell[17371]: JS WARNING:
[resource:///org/gnome/shell/ui/layout.js 217]: reference to undefined property
global.window_group
Mar 27 16:06:52 tp-yoga260 gnome-shell[17371]: JS WARNING:
[resource:///org/gnome/shell/ui/layout.js 899]: reference to undefined property
this.monitors[this.findIndexForAct
Mar 27 16:06:52 tp-yoga260 gnome-shell[17371]: JS WARNING:
[resource:///org/gnome/shell/ui/osdMonitorLabeler.js 59]: reference to
undefined property Meta.MonitorManager
Mar 27 16:06:52 tp-yoga260 gnome-shell[17371]: JS WARNING:
[resource:///org/gnome/shell/ui/panel.js 1107]: reference to undefined property
indicator.menu._openChangedId
Mar 27 16:06:52 tp-yoga260 org.gnome.Shell.desktop[17371]: current session
already has an ibus-daemon.
Mar 27 16:06:52 tp-yoga260 gnome-shell[17371]: JS WARNING:
[resource:///org/gnome/shell/ui/slider.js 34]: reference to undefined property
St.GenericAccessible
Mar 27 16:06:52 tp-yoga260 polkitd[1043]: Registered Authentication Agent for
unix-session:2 (system bus name :1.335 [/usr/bin/gnome-shell], object path
/org/freedesktop/Pol
Mar 27 16:06:52 tp-yoga260 gnome-shell[17371]: JS WARNING:
[resource:///org/gnome/gjs/modules/tweener/tweener.js 538]: reference to
undefined property properties[istr].array
Mar 27 16:06:52 tp-yoga260 gnome-shell[17371]: JS WARNING:
[resource:///org/gnome/shell/ui/search.js 432]: reference to undefined property
provider.isRemoteProvider
Mar 27 16:06:52 tp-yoga260 gnome-shell[17371]: Failed to add search provider
/usr/share/gnome-shell/search-providers/org.gnome.bijiben-search-provider.ini:
TypeError: appInf
Mar 27 16:06:52 tp-yoga260 dbus[988]: [system] Activating via systemd: service
name='org.freedesktop.PackageKit' unit='packagekit.service'
Mar 27 16:06:52 tp-yoga260 systemd[1]: Starting PackageKit Daemon...
Mar 27 16:06:52 tp-yoga260 PackageKit[17397]: daemon start
Mar 27 16:06:52 tp-yoga260 dbus[988]: [system] Successfully activated service
'org.freedesktop.PackageKit'
Mar 27 16:06:52 tp-yoga260 systemd[1]: Started PackageKit Daemon.
Mar 27 16:06:53 tp-yoga260 /usr/lib/gdm/gdm-x-session[2581]: (II) modeset(0):
EDID vendor "CMN", prod id 4665
Mar 27 16:06:53 tp-yoga260 /usr/lib/gdm/gdm-x-session[2581]: (II) modeset(0):
Printing DDC gathered Modelines:
Mar 27 16:06:53 tp-yoga260 /usr/lib/gdm/gdm-x-session[2581]: (II) modeset(0):
Modeline "1920x1080"x0.0  138.78  1920 1966 1996 2080  1080 1082 1086 1112
+hsync -vsync (66.7 
Mar 27 16:06:53 tp-yoga260 gnome-shell[17371]: JS WARNING:
[resource:///org/gnome/shell/misc/ibusManager.js 200]: reference to undefined
property this._engines[id]
Mar 27 16:06:53 tp-yoga260 gnome-shell[17371]: JS WARNING:
[resource:///org/gnome/shell/ui/messageList.js 353]: reference to undefined
property this._useBodyMarkup
Mar 27 16:06:53 tp-yoga260 gnome-shell[17371]: JS WARNING:
[resource:///org/gnome/shell/ui/messageList.js 386]: reference to undefined
property this._useBodyMarkup
Mar 27 16:06:53 tp-yoga260 gnome-shell[17371]: JS WARNING:
[resource:///org/gnome/shell/ui/messageList.js 169]: reference to undefined
property this._container
Mar 27 16:06:53 tp-yoga260 gnome-shell[17371]:
nma_mobile_providers_database_lookup_cdma_sid: assertion 'sid > 0' failed
Mar 27 16:06:53 tp-yoga260 gnome-shell[17371]: JS WARNING:
[resource:///org/gnome/shell/ui/status/network.js 1885]: reference to undefined
property this._mainConnectionState
Mar 27 16:06:54 tp-yoga260 gnome-shell[17371]: GNOME Shell started at Mon Mar
27 2017 16:06:52 GMT+0200 (CEST)
Mar 27 16:07:06 tp-yoga260 gnome-terminal-[17266]: Allocating size to
GtkScrollbar 0xb06500 without calling gtk_widget_get_preferred_width/height().
How does the code know t
Mar 27 16:07:09 tp-yoga260 kernel: SFW2-INext-DROP-DEFLT IN=wlp4s0 OUT=
MAC=33:33:00:00:00:fb:a8:81:95:7d:ba:78:86:dd
SRC=fe80:0000:0000:0000:aa81:95ff:fe7d:ba78 DST=ff02:00
Mar 27 16:07:13 tp-yoga260 gnome-shell[17371]: JS WARNING:
[resource:///org/gnome/shell/ui/dash.js 760]: reference to undefined property
oldApps[oldIndex]
Mar 27 16:07:13 tp-yoga260 PackageKit[17397]: daemon quit
Mar 27 16:07:13 tp-yoga260 packagekitd[17397]: Source ID 10 was not found when
attempting to remove it
Mar 27 16:07:13 tp-yoga260 gnome-shell[17371]: JS WARNING:
[resource:///org/gnome/shell/ui/appDisplay.js 1298]: reference to undefined
property this.name
Mar 27 16:07:20 tp-yoga260 sudo[17463]: badshah400 : TTY=pts/1 ;
PWD=/home/badshah400 ; USER=root ; COMMAND=/usr/bin/journalctl -b log
Mar 27 16:07:20 tp-yoga260 sudo[17463]: pam_unix(sudo:session): session opened
for user root by (uid=0)
Mar 27 16:07:20 tp-yoga260 sudo[17463]: pam_systemd(sudo:session): Cannot
create session: Already occupied by a session
Mar 27 16:07:20 tp-yoga260 sudo[17463]: pam_unix(sudo:session): session closed
for user root
Mar 27 16:07:24 tp-yoga260 sudo[17469]: badshah400 : TTY=pts/1 ;
PWD=/home/badshah400 ; USER=root ; COMMAND=/usr/bin/journalctl -b
Mar 27 16:07:24 tp-yoga260 sudo[17469]: pam_unix(sudo:session): session opened
for user root by (uid=0)
Mar 27 16:07:24 tp-yoga260 sudo[17469]: pam_systemd(sudo:session): Cannot
create session: Already occupied by a session