Description of problem:
Just click on New model button :/

Version-Release number of selected component:
mysql-workbench-5.2.44-1.fc17

Additional info:
libreport version: 2.0.18
abrt_version:   2.0.18
backtrace_rating: 4
cmdline:        /usr/libexec/mysql-workbench-bin
crash_function: g_logv
kernel:         3.6.5-1.fc17.x86_64

truncated backtrace:
:Thread no. 1 (10 frames)
: #0 g_logv at gmessages.h:101
: #2 g_realloc at gmem.c:229
: #3 g_data_set_internal at gdataset.c:481
: #4 g_datalist_id_set_data_full at gdataset.c:680
: #5 g_object_notify_queue_freeze at gobject.c:237
: #6 g_object_freeze_notify at gobject.c:1087
: #7 gtk_widget_unparent at gtkwidget.c:3105
: #8 gtk_bin_remove at gtkbin.c:122
: #9 g_cclosure_marshal_VOID__OBJECTv at gmarshal.c:1312
: #10 _g_closure_invoke_va at gclosure.c:840