Removing USB ethernet dongle sets switchboard up for crash

[lukors]

What Happened?

Removing a USB ethernet dongle while in the network view, and then closing and opening the network view, causes a crash.

Video showing it: https://youtu.be/w3x9QbHVlN0

Steps to Reproduce

1. Have a USB ethernet dongle connected
2. Open the network settings
3. Disconnect the ethernet dongle
4. Go back to all settings
5. Go into the network settings again

Expected Behavior

Shouldn't crash.

OS Version

6.x (Odin)

Software Version

Latest release (I have run all updates)

Log Output

#0  __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:50
#1  0x00007ffff70b1859 in __GI_abort () at abort.c:79
#2  0x00007ffff7e9fb43 in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007ffff7efccef in g_assertion_message_expr ()
    at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007ffff7754ddc in  () at /lib/x86_64-linux-gnu/libgtk-3.so.0
#5  0x00007ffff75f3ab6 in  () at /lib/x86_64-linux-gnu/libgtk-3.so.0
#6  0x00007ffff7c55965 in  () at /lib/x86_64-linux-gnu/libgobject-2.0.so.0
#7  0x00007ffff7c74b48 in g_signal_emit_valist ()
    at /lib/x86_64-linux-gnu/libgobject-2.0.so.0
#8  0x00007ffff7c750f3 in g_signal_emit () at /lib/x86_64-linux-gnu/libgobject-2.0.so.0
#9  0x00007ffff776071a in gtk_widget_map () at /lib/x86_64-linux-gnu/libgtk-3.so.0
#10 0x00007ffff7601369 in  () at /lib/x86_64-linux-gnu/libgtk-3.so.0
#11 0x00007ffff753aa83 in  () at /lib/x86_64-linux-gnu/libgtk-3.so.0
#12 0x00007ffff7c55708 in g_closure_invoke ()
    at /lib/x86_64-linux-gnu/libgobject-2.0.so.0
#13 0x00007ffff7c69962 in  () at /lib/x86_64-linux-gnu/libgobject-2.0.so.0
#14 0x00007ffff7c74bbe in g_signal_emit_valist ()
    at /lib/x86_64-linux-gnu/libgobject-2.0.so.0
#15 0x00007ffff7c750f3 in g_signal_emit () at /lib/x86_64-linux-gnu/libgobject-2.0.so.0
#16 0x00007ffff776071a in gtk_widget_map () at /lib/x86_64-linux-gnu/libgtk-3.so.0
#17 0x00007ffff753aa83 in  () at /lib/x86_64-linux-gnu/libgtk-3.so.0
--Type <RET> for more, q to quit, c to continue without paging--c
#18 0x00007ffff7c55965 in  () at /lib/x86_64-linux-gnu/libgobject-2.0.so.0
#19 0x00007ffff7c74b48 in g_signal_emit_valist () at /lib/x86_64-linux-gnu/libgobject-2.0.so.0
#20 0x00007ffff7c750f3 in g_signal_emit () at /lib/x86_64-linux-gnu/libgobject-2.0.so.0
#21 0x00007ffff776071a in gtk_widget_map () at /lib/x86_64-linux-gnu/libgtk-3.so.0
#22 0x00007ffff768f836 in  () at /lib/x86_64-linux-gnu/libgtk-3.so.0
#23 0x00007ffff753aa83 in  () at /lib/x86_64-linux-gnu/libgtk-3.so.0
#24 0x00007ffff7690395 in  () at /lib/x86_64-linux-gnu/libgtk-3.so.0
#25 0x00007ffff7c55965 in  () at /lib/x86_64-linux-gnu/libgobject-2.0.so.0
#26 0x00007ffff7c74b48 in g_signal_emit_valist () at /lib/x86_64-linux-gnu/libgobject-2.0.so.0
#27 0x00007ffff7c750f3 in g_signal_emit () at /lib/x86_64-linux-gnu/libgobject-2.0.so.0
#28 0x00007ffff776071a in gtk_widget_map () at /lib/x86_64-linux-gnu/libgtk-3.so.0
#29 0x00007ffff75c8d30 in  () at /lib/x86_64-linux-gnu/libgtk-3.so.0
#30 0x00007ffff753aa83 in  () at /lib/x86_64-linux-gnu/libgtk-3.so.0
#31 0x00007ffff7c55965 in  () at /lib/x86_64-linux-gnu/libgobject-2.0.so.0
#32 0x00007ffff7c74b48 in g_signal_emit_valist () at /lib/x86_64-linux-gnu/libgobject-2.0.so.0
#33 0x00007ffff7c750f3 in g_signal_emit () at /lib/x86_64-linux-gnu/libgobject-2.0.so.0
#34 0x00007ffff776071a in gtk_widget_map () at /lib/x86_64-linux-gnu/libgtk-3.so.0
#35 0x00007ffff7642d66 in  () at /lib/x86_64-linux-gnu/libgtk-3.so.0
#36 0x00007ffff753aa83 in  () at /lib/x86_64-linux-gnu/libgtk-3.so.0
#37 0x00007ffff7c55a56 in  () at /lib/x86_64-linux-gnu/libgobject-2.0.so.0
#38 0x00007ffff7c74b48 in g_signal_emit_valist () at /lib/x86_64-linux-gnu/libgobject-2.0.so.0
#39 0x00007ffff7c750f3 in g_signal_emit () at /lib/x86_64-linux-gnu/libgobject-2.0.so.0
#40 0x00007ffff776071a in gtk_widget_map () at /lib/x86_64-linux-gnu/libgtk-3.so.0
#41 0x00007ffff77608d3 in gtk_widget_set_child_visible () at /lib/x86_64-linux-gnu/libgtk-3.so.0
#42 0x00007ffff72c8008 in  () at /lib/x86_64-linux-gnu/libhandy-1.so.0
#43 0x000055555555d395 in  ()
#44 0x00007ffff7ed404e in g_main_context_dispatch () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#45 0x00007ffff7ed4400 in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#46 0x00007ffff7ed46f3 in g_main_loop_run () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#47 0x00007ffff760d37d in gtk_main () at /lib/x86_64-linux-gnu/libgtk-3.so.0
#48 0x000055555555f22f in  ()
#49 0x00007ffff7c55a56 in  () at /lib/x86_64-linux-gnu/libgobject-2.0.so.0
#50 0x00007ffff7c74b48 in g_signal_emit_valist () at /lib/x86_64-linux-gnu/libgobject-2.0.so.0
#51 0x00007ffff7c750f3 in g_signal_emit () at /lib/x86_64-linux-gnu/libgobject-2.0.so.0
#52 0x00007ffff7d83d98 in  () at /lib/x86_64-linux-gnu/libgio-2.0.so.0
#53 0x00007ffff7d83f52 in g_application_run () at /lib/x86_64-linux-gnu/libgio-2.0.so.0
#54 0x000055555555d131 in main ()

Hardware Info

The dongle is an Acer USB-C to RJ45 adapter, the manufacturers model number for it is NP.CAB1A.017.