etherape crashed with signal 5 in set_filter()

[Stephan Volkmann]

crashed without sudo/ gksu

ProblemType: Crash
DistroRelease: Ubuntu 18.04
Package: etherape 0.9.15+hg20171110-1
ProcVersionSignature: Ubuntu 4.14.0-16.19-generic 4.14.12
Uname: Linux 4.14.0-16-generic x86_64
ApportVersion: 2.20.8-0ubuntu6
Architecture: amd64
CurrentDesktop: X-Cinnamon
Date: Fri Jan 19 13:00:22 2018
ExecutablePath: /usr/bin/etherape
InstallationDate: Installed on 2017-12-29 (20 days ago)
InstallationMedia: Ubuntu 18.04 LTS "Bionic Beaver" - Alpha amd64 (20171221)
ProcCmdline: etherape
ProcEnviron:
 PATH=(custom, no user)
 XDG_RUNTIME_DIR=<set>
 LANG=de_DE.UTF-8
 SHELL=/bin/bash
Signal: 5
SourcePackage: etherape
StacktraceTop:
 set_filter ()
 ?? ()
 on_ok_pref_button_clicked ()
 g_closure_invoke () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
 ?? () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
Title: etherape crashed with signal 5 in set_filter()
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dip disk lpadmin plugdev sambashare sudo

[Apport retracing service (apport)]

StacktraceTop:
 set_filter (filter=0x55d8f8c41050 "ip or ip6") at capture/capctl.c:701
 on_filter_entry_changed (user_data=0x0, cbox=0x55d8f8cc1740) at pref_dialog.c:481
 confirm_changes () at pref_dialog.c:57
 on_ok_pref_button_clicked (button=<optimized out>, user_data=<optimized out>) at pref_dialog.c:438
 g_closure_invoke (closure=0x55d8f8d55f20, return_value=0x0, n_param_values=1, param_values=0x7fffdaa3a7f0, invocation_hint=0x7fffdaa3a770) at ../../../../gobject/gclosure.c:804