Version-Release number of selected component:
xfce4-session-4.10.0-6.fc19

Additional info:
backtrace_rating: 4
cmdline:        xfce4-session
crash_function: magazine_cache_pop_magazine
executable:     /usr/bin/xfce4-session
kernel:         3.9.0-0.rc6.git0.1.fc19.x86_64
runlevel:       N 5
uid:            1000
ureports_counter: 1
var_log_messages: Apr 11 16:11:22 nbook abrt[2414]: Saved core dump of pid 1351 (/usr/bin/xfce4-session) to /var/tmp/abrt/ccpp-2013-04-11-16:11:22-1351 (20656128 bytes)

Truncated backtrace:
Thread no. 1 (10 frames)
 #0 magazine_cache_pop_magazine at gslice.c:740
 #1 thread_memory_magazine1_reload at gslice.c:794
 #2 g_slice_alloc at gslice.c:992
 #3 g_bytes_new_with_free_func at gbytes.c:176
 #4 g_bytes_new_take at gbytes.c:124
 #5 g_bytes_new at gbytes.c:96
 #6 g_variant_new_from_trusted at gvariant.c:326
 #7 g_variant_new_string at gvariant.c:1272
 #8 parse_value_from_blob at gdbusmessage.c:1597
 #12 g_dbus_message_new_from_blob at gdbusmessage.c:2095