I have the same problem. When trying to report a bug with jstest-gtk, it crashes after selecting render-package-unusable.
Traceback (most recent call last): File "/usr/bin/reportbug", line 2233, in <module> main() File "/usr/bin/reportbug", line 1107, in main return iface.user_interface() File "/usr/bin/reportbug", line 2149, in user_interface package, severity, mode, charset=charset, tags=tags) File "/usr/bin/reportbug", line 182, in handle_editing editor, charset) File "/usr/lib/python3/dist-packages/reportbug/ui/gtk2_ui.py", line 1561, in func op = klass(parent) File "/usr/lib/python3/dist-packages/reportbug/ui/gtk2_ui.py", line 539, in __init__ self.widget = self.create_widget() File "/usr/lib/python3/dist-packages/reportbug/ui/gtk2_ui.py", line 1173, in create_widget expander = Gtk.Expander("Other system information") TypeError: GObject.__init__() takes exactly 0 arguments (1 given) syslog kernel: reportbug[21222]: segfault at 38 ip 00007facfa748af2 sp 00007facf31891e0 error 4 in libgtk-3.so.0.2200.5[7facfa43d000+6fe000] kernel: reportbug[21414]: segfault at 100000007 ip 00007f2194c2118e sp 00007f2187ffe1a0 error 4 in libpango-1.0.so.0.4000.3[7f2194bf8000+49000] Same error when trying to report on report reportbug also. dpkg -l | grep reportbug ii python-reportbug 6.6.6 all Python modules for interacting with bug tracking systems ii python3-reportbug 7.1.1 all Python modules for interacting with bug tracking systems ii reportbug 7.1.1 all reports bugs in the Debian distribution