/usr/bin/zenity:11:elf_machine_rela_relative:elf_dynamic_do_Rela:_dl_relocate_object:dl_main:_dl_sysdep_start

The Ubuntu Error Tracker has been receiving reports about a problem regarding zenity. This problem was most recently seen with package version 3.18.1.1-1ubuntu2, the problem page at https://errors.ubuntu.com/problem/a006e1e9d70bf0265672b5fc7583f1d5e1265b38 contains more details, including versions of packages affected, stacktrace or traceback, and individual crash reports.
If you do not have access to the Ubuntu Error Tracker and are a software developer, you can request it at http://forms.canonical.com/reports/.