Comment 101 for bug 1104435

Got another crash with a different traceback this time. xfce4-session was starting the apps of the session, with the debug log :

[1366139916] -> Set string (UserID, landry)
[1366139917] Client Id = 110af6c82f000136596667800000064170000, received SET PROPERTIES [Num props = 1]
[1366139917] Name: RestartCommand
[1366139917] Type: LISTofARRAY8
[1366139917] Value:
[1366139917] /usr/local/lib/firefox-21.0/firefox,
[1366139917] --sm-config-prefix,
[1366139917] /firefox-PfYLAg/,
[1366139917] --sm-client-id,
[1366139917] 110af6c82f000136596667800000064170000,
[1366139917] --screen,
[1366139917] 0
[1366139917]
[1366139917]
[1366139917] -> Set strv (RestartCommand)
[1366139918] ICE connection fd = 18, received NEW CLIENT

[1366139918] ICE connection fd = 18, received REGISTER CLIENT [Previous Id = 110af6c82f000136353664600000290120000]

#0 0x00000bb07648786f in g_slice_alloc () from /usr/local/lib/libglib-2.0.so.3600.0
(gdb) bt
#0 0x00000bb07648786f in g_slice_alloc () from /usr/local/lib/libglib-2.0.so.3600.0
#1 0x00000bb06c93c3ca in simple_add_entry () from /usr/local/lib/libxfce4util.so.3.0
#2 0x00000bb06c93d00e in _xfce_rc_simple_parse () from /usr/local/lib/libxfce4util.so.3.0
#3 0x00000bb06c93bedc in _xfce_rc_config_new () from /usr/local/lib/libxfce4util.so.3.0
#4 0x00000bae61d1cfaf in xfsm_splash_screen_new () from /usr/local/bin/xfce4-session
#5 0x00000bae61d1d588 in xfsm_splash_screen_new () from /usr/local/bin/xfce4-session
#6 0x00000bae61d1da12 in xfsm_startup_session_continue () from /usr/local/bin/xfce4-session
#7 0x00000bae61d1767e in xfsm_manager_register_client () from /usr/local/bin/xfce4-session
#8 0x00000bae61d10963 in sm_init () from /usr/local/bin/xfce4-session
#9 0x00000bb06374e05e in _SmsProcessMessage () from /usr/X11R6/lib/libSM.so.8.0
#10 0x00000bb06dbeafff in IceProcessMessages () from /usr/X11R6/lib/libICE.so.9.0
#11 0x00000bae61d0f131 in ice_cleanup () from /usr/local/bin/xfce4-session
#12 0x00000bb07646b95a in g_main_context_dispatch () from /usr/local/lib/libglib-2.0.so.3600.0
#13 0x00000bb07646d708 in g_main_context_iterate () from /usr/local/lib/libglib-2.0.so.3600.0
#14 0x00000bb07646e82b in g_main_loop_run () from /usr/local/lib/libglib-2.0.so.3600.0
#15 0x00000bb0718f3833 in gtk_main () from /usr/local/lib/libgtk-x11-2.0.so.2400.0
#16 0x00000bae61d0f7b6 in main () from /usr/local/bin/xfce4-session

of course, linked again to XfceRc->GSlice