Version-Release number of selected component: evolution-data-server-3.4.4-4.fc17 Additional info: libreport version: 2.0.18 abrt_version: 2.0.18 backtrace_rating: 4 cmdline: /usr/libexec/evolution-calendar-factory crash_function: g_type_check_instance_cast kernel: 3.6.11-5.fc17.x86_64 truncated backtrace: :Thread no. 1 (4 frames) : #0 g_type_check_instance_cast at gtype.c:3999 : #1 source_group_added_cb at e-cal-backend-contacts.c:728 : #2 init_sources_cb at e-cal-backend-contacts.c:1361 : #3 g_thread_proxy at gthread.c:801 Potential duplicate bug: 741070
Created attachment 686519 [details] File: core_backtrace
Created attachment 686520 [details] File: environ
Created attachment 686521 [details] File: limits
Created attachment 686522 [details] File: backtrace
Created attachment 686523 [details] File: smolt_data
Created attachment 686524 [details] File: cgroup
Created attachment 686525 [details] File: executable
Created attachment 686526 [details] File: maps
Created attachment 686527 [details] File: dso_list
Created attachment 686528 [details] File: proc_pid_status
Created attachment 686529 [details] File: open_fds
Thanks for a bug report. This bug should be gone in 3.6.x, because this part of the code is done completely differently. I checked Gnome's bugzilla for any possible fix, but there was no similar report. I'd say to update to evolution 3.6.x, which is part of Fedora 18.