Backtrace after closing with esc on the normal keyboard and trying to open it again

Thread 1 "gnome-control-c" received signal SIGSEGV, Segmentation fault.
__tzstring_len (len=4, s=0x555557c9cdd9 "CEST") at tzset.c:90
90	tzset.c: Aucun fichier ou dossier de ce type.
(gdb) bt
#0  0x00007ffff632ed0b in __tzstring_len (len=4, s=0x555557c9cdd9 "CEST")
    at tzset.c:90
#1  0x00007ffff632ed0b in __tzstring (s=0x555557c9cdd9 "CEST") at tzset.c:121
#2  0x00007ffff6330cd0 in __tzfile_compute
    (timer=timer@entry=1570635708, use_localtime=use_localtime@entry=1, leap_correct=leap_correct@entry=0x7fffffffd5f0, leap_hit=leap_hit@entry=0x7fffffffd5ec, tp=tp@entry=0x7ffff644a240 <_tmbuf>) at tzfile.c:707
#3  0x00007ffff632faa1 in __tz_convert
    (timer=1570635708, use_localtime=use_localtime@entry=1, tp=tp@entry=0x7ffff644a240 <_tmbuf>) at tzset.c:580
#4  0x00007ffff632d4f8 in __GI_localtime (t=t@entry=0x7fffffffd630)
    at localtime.c:54
#5  0x00007ffff7c9d19e in g_log_writer_format_fields
    (log_level=log_level@entry=G_LOG_LEVEL_CRITICAL, fields=fields@entry=0x7fffffffd810, n_fields=n_fields@entry=4, use_color=1)
    at ../../../glib/gmessages.c:2276
#6  0x00007ffff7c9e0c6 in g_log_writer_standard_streams
    (log_level=log_level@entry=G_LOG_LEVEL_CRITICAL, fields=fields@entry=0x7fffffffd810, n_fields=n_fields@entry=4, user_data=user_data@entry=0x0)
    at ../../../glib/gmessages.c:2557
#7  0x00007ffff7c9e1c6 in g_log_writer_default
    (log_level=log_level@entry=G_LOG_LEVEL_CRITICAL, fields=fields@entry=0x7fffffffd810, n_fields=n_fields@entry=4, user_data=user_data@entry=0x0)
--Type <RET> for more, q to quit, c to continue without paging--
    at ../../../glib/gmessages.c:2670
#8  0x00007ffff7c9c537 in g_log_structured_array
    (n_fields=4, fields=0x7fffffffd810, log_level=G_LOG_LEVEL_CRITICAL)
    at ../../../glib/gmessages.c:1925
#9  0x00007ffff7c9c537 in g_log_structured_array
    (log_level=G_LOG_LEVEL_CRITICAL, fields=0x7fffffffd810, n_fields=4)
    at ../../../glib/gmessages.c:1898
#10 0x00007ffff7c9c979 in g_log_default_handler
    (log_domain=log_domain@entry=0x7ffff7924047 "Gtk", log_level=log_level@entry=G_LOG_LEVEL_CRITICAL, message=message@entry=0x555557a4ac70 "gtk_entry_set_text: assertion 'GTK_IS_ENTRY (entry)' failed", unused_data=unused_data@entry=0x0)
    at ../../../glib/gmessages.c:3123
#11 0x00007ffff7c9cbac in g_logv
    (log_domain=0x7ffff7924047 "Gtk", log_level=G_LOG_LEVEL_CRITICAL, format=<optimised out>, args=args@entry=0x7fffffffd950) at ../../../glib/gmessages.c:1350
#12 0x00007ffff7c9cd93 in g_log
    (log_domain=log_domain@entry=0x7ffff7924047 "Gtk", log_level=log_level@entry=G_LOG_LEVEL_CRITICAL, format=format@entry=0x7ffff7ced713 "%s: assertion '%s' failed") at ../../../glib/gmessages.c:1415
#13 0x00007ffff7c9d58d in g_return_if_fail_warning
    (log_domain=log_domain@entry=0x7ffff7924047 "Gtk", pretty_function=pretty_function@entry=0x7ffff7953de0 <__func__.71767> "gtk_entry_set_text", expression=expression@entry=0x7ffff795240a "GTK_IS_ENTRY (entry)")
--Type <RET> for more, q to quit, c to continue without paging--
    at ../../../glib/gmessages.c:2771
#14 0x00007ffff76f68aa in gtk_entry_set_text
    (entry=<optimised out>, text=text@entry=0x5555578d7cf0 "122649")
    at ../../../../gtk/gtkentry.c:7706
#15 0x00007ffff680a917 in bluetooth_pairing_dialog_set_mode
    (self=<optimised out>, mode=mode@entry=BLUETOOTH_PAIRING_MODE_PIN_DISPLAY_KEYBOARD, pin=pin@entry=0x5555578d7cf0 "122649", device_name=device_name@entry=0x555557804cb0 "Logitech Keyboard K480") at ../lib/bluetooth-pairing-dialog.c:76
#16 0x00007ffff681153d in display_callback
    (invocation=<optimised out>, device=<optimised out>, pin=<optimised out>, entered=0, user_data=0x5555577b0d80) at ../lib/bluetooth-settings-widget.c:531
#17 0x00007ffff6800bcf in bluetooth_agent_display_passkey
    (invocation=0x7fffdc0a5490 [GDBusMethodInvocation], entered=0, passkey=122649, path=0x5555578c52d0 "/org/bluez/hci0/dev_00_1F_20_E3_89_EE", agent=0x5555579d1420 [BluetoothAgent]) at ../lib/bluetooth-agent.c:193
#18 0x00007ffff6800bcf in handle_method_call

    (connection=<optimised out>, sender=0x0, object_path=0x1df19 <error: Cannot access memory at address 0x1df19>, interface_name=0x555557bb61e0 <incomplete sequence \314>, user_data=0x5555579d1420, invocation=0x7fffdc0a5490 [GDBusMethodInvocation], parameters=0x55550001df19, method_name=0x5555578c52d0 "/org/bluez/hci0/dev_00_1F_20_E3_89_EE") at ../lib/bluetooth-agent.c:495
#19 0x00007ffff6800bcf in handle_method_call
    (connection=<optimised out>, sender=sender@entry=0x7fffdc063e60 ":1.9", obje--Type <RET> for more, q to quit, c to continue without paging--
ct_path=object_path@entry=0x7fffdc099d60 "/org/gnome/bluetooth/settings", interface_name=interface_name@entry=0x7fffdc088ec0 "org.bluez.Agent1", method_name=method_name@entry=0x7fffdc02ffb0 "DisplayPasskey", parameters=parameters@entry=0x7fffdc099760, invocation=0x7fffdc0a5490 [GDBusMethodInvocation], user_data=0x5555579d1420) at ../lib/bluetooth-agent.c:457
#20 0x00007ffff7ed4054 in call_in_idle_cb (user_data=<optimised out>)
    at ../../../gio/gdbusconnection.c:4878
#21 0x00007ffff7c9572e in g_main_dispatch (context=0x555555aecf50)
    at ../../../glib/gmain.c:3179
#22 0x00007ffff7c9572e in g_main_context_dispatch
    (context=context@entry=0x555555aecf50) at ../../../glib/gmain.c:3844
#23 0x00007ffff7c95ae0 in g_main_context_iterate
    (context=context@entry=0x555555aecf50, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimised out>) at ../../../glib/gmain.c:3917
#24 0x00007ffff7c95b83 in g_main_context_iteration
    (context=context@entry=0x555555aecf50, may_block=may_block@entry=1)
    at ../../../glib/gmain.c:3978
#25 0x00007ffff7ea8a65 in g_application_run
    (application=0x55555769e130 [CcApplication], argc=<optimised out>, argv=<optimised out>) at ../../../gio/gapplication.c:2559
#26 0x00005555555b9819 in main (argc=<optimised out>, argv=<optimised out>)
    at ../shell/main.c:70