Version-Release number of selected component: system-config-printer-1.4.4-1.fc20 Additional info: reporter: libreport-2.2.2 backtrace_rating: 4 cmdline: /usr/bin/python /usr/share/system-config-printer/applet.py crash_function: dlmmap_locked executable: /usr/bin/python2.7 kernel: 3.14.6-200.fc20.x86_64 runlevel: N 5 type: CCpp uid: 1000 Truncated backtrace: Thread no. 1 (10 frames) #0 dlmmap_locked at ../src/closures.c:460 #1 dlmmap at ../src/closures.c:506 #2 sys_alloc at ../src/dlmalloc.c:3515 #3 dlmalloc at ../src/dlmalloc.c:4245 #4 ffi_closure_alloc at ../src/closures.c:572 #5 g_callable_info_prepare_closure at girepository/girffi.c:365 #6 _pygi_make_native_closure at pygi-closure.c:639 #7 _pygi_marshal_from_py_interface_callback at pygi-marshal-from-py.c:1290 #8 _invoke_marshal_in_args at pygi-invoke.c:505 #9 pygi_callable_info_invoke at pygi-invoke.c:649 Potential duplicate: bug 812178
Created attachment 910924 [details] File: backtrace
Created attachment 910925 [details] File: cgroup
Created attachment 910926 [details] File: core_backtrace
Created attachment 910927 [details] File: dso_list
Created attachment 910928 [details] File: environ
Created attachment 910929 [details] File: exploitable
Created attachment 910930 [details] File: limits
Created attachment 910931 [details] File: maps
Created attachment 910932 [details] File: open_fds
Created attachment 910933 [details] File: proc_pid_status
Created attachment 910934 [details] File: var_log_messages
This looks like something went wrong with gobject introspection for GLib, but I can't really see what. Could you get it to happen again?