libreport version: 2.0.7
abrt_version:   2.0.6
backtrace_rating: 4
cmdline:        /usr/bin/gnome-shell
crash_function: magazine_chain_pop_head
executable:     /usr/bin/gnome-shell
kernel:         3.1.4-1.fc16.x86_64
pid:            1848
pwd:            /home/lancelot
reason:         Process /usr/bin/gnome-shell was killed by signal 11 (SIGSEGV)
time:           Sun 11 Dec 2011 10:59:36 PM HKT
uid:            1000
username:       lancelot

backtrace:      Text file, 77404 bytes
build_ids:      Text file, 6644 bytes
dso_list:       Text file, 20842 bytes
environ:        Text file, 2718 bytes
maps:           Text file, 83325 bytes
smolt_data:     Text file, 3360 bytes
var_log_messages: Text file, 7294 bytes

xsession_errors:
:(gnome-shell:1848): folks-DEBUG: individual-aggregator.vala:305: Setting primary store IDs to defaults.
:(gnome-shell:1848): folks-DEBUG: individual-aggregator.vala:333: Primary store IDs are 'eds' and 'system'.
:(gnome-shell:1848): folks-WARNING **: Failed to find primary PersonaStore with type ID 'eds' and ID 'system'.
:(gnome-shell:1848): Clutter-WARNING **: Unable to compile the GLSL shader: Fragment shader failed to compile with the following errors:
:gnome-shell-calendar-server[1964]: Got HUP on stdin - exiting
:gnome-session[1607]: WARNING: Application 'gnome-shell.desktop' killed by signal
:(gnome-shell:2364): folks-DEBUG: individual-aggregator.vala:305: Setting primary store IDs to defaults.
:(gnome-shell:2364): folks-DEBUG: individual-aggregator.vala:333: Primary store IDs are 'eds' and 'system'.
:(gnome-shell:2364): folks-WARNING **: Failed to find primary PersonaStore with type ID 'eds' and ID 'system'.
:(gnome-shell:2364): Clutter-WARNING **: Unable to compile the GLSL shader: Fragment shader failed to compile with the following errors:
:(gnome-shell:2364): Clutter-WARNING **: Unable to compile the GLSL shader: Fragment shader failed to compile with the following errors: