Public bug reported:

Notebook with 2 external monitors and the internal display. With a blank xfce 
config (~/.config/xfce4 wipped), everything works.
After switching between different docked configs (different TB3 docking station 
with different monitors), xfce4-display-settings crashes.

I don't know which config to check and post, please advise!

Also, apport report is not working, I therefor have to collect the
information manually.

System info:

$ lsb_release -a
No LSB modules are available.
Distributor ID: Ubuntu
Description:    Ubuntu Eoan Ermine (development branch)
Release:        19.10
Codename:       eoan

Package Version:
xfce4-settings 4.14.0-0ubuntu1

xfce4-display-settings SGISEGV in display_settings_get_profiles, gdb
backtrace:

Thread 1 "xfce4-display-s" received signal SIGSEGV, Segmentation fault.
__GI___libc_free (mem=0x41) at malloc.c:3109
3109    malloc.c: No such file or directory.
(gdb) bt
#0  0x00007ffff6e3c7a1 in __GI___libc_free (mem=0x41) at malloc.c:3109
#1  0x000055555556a75c in display_settings_get_profiles 
(display_infos=0x5555559fad50, channel=0x555555651cc0) at display-profiles.c:167
#2  0x0000555555560846 in display_settings_profile_list_populate 
(builder=<optimized out>) at main.c:1388
#3  0x000055555556777e in display_settings_dialog_new (builder=0x55555564a060) 
at main.c:2077
#4  0x000055555556777e in display_settings_show_main_dialog 
(display=0x5555555d70e0) at main.c:3555
#5  0x000055555555f016 in main (argc=<optimized out>, argv=<optimized out>) at 
main.c:3989

** Affects: xfce4-settings
     Importance: Unknown
         Status: Unknown

** Affects: xfce4-settings (Ubuntu)
     Importance: Undecided
         Status: New

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https://bugs.launchpad.net/bugs/1841409

Title:
  xfce4-display-settings SGISEGV in display_settings_get_profiles

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