.
Thread 1 (Thread 0x7f45fd0fa7c0 (LWP 1676)):
#0  0x00007f45fc6b5463 in g_logv (log_domain=0x0, log_level=<optimized out>, format=0x405c70 "Can not create directory '%s': %s", args1=0x7fffa36a4808) at /build/buildd/glib2.0-2.30.0/./glib/gmessages.c:500
        depth = <optimized out>
        domain = 0x0
        data = 0x0
        log_func = 0x7f45fc6b4910 <g_log_default_handler+336>
        domain_fatal_mask = <optimized out>
        masquerade_fatal = 0
        test_level = G_LOG_FLAG_FATAL
        was_fatal = 0
        was_recursion = 0
        i = <optimized out>
#1  0x00007f45fc6b57f2 in g_warn_message (domain=<optimized out>, file=<optimized out>, line=<optimized out>, func=<optimized out>, warnexpr=0x7f45fd0fa740 "\r") at /build/buildd/glib2.0-2.30.0/./glib/gmessages.c:626
        s = <optimized out>
        lstr = "\000\000\000\000\000\000\000\000\020M\332\001\000\000\000\000`q\332\001", '\000' <repeats 11 times>
#2  0x00007f45fcf12705 in ?? () from /tmp/tmpVuNzez/lib64/ld-linux-x86-64.so.2
No symbol table info available.
#3  0x00000000004048d0 in dconf_state_init_session (state=<optimized out>) at dconf-state.c:49
        config_dir = 0x1da4ce0 "/var/lib/lightdm/.config"
#4  dconf_state_init (state=0x7fffa36a4920) at dconf-state.c:76
No locals.
#5  0x0000000000402aa8 in main () at service.c:441
        state = {is_session = 1, main_loop = 0x1da70e0, serial = 0, db_dir = 0x1da4d10 "/var/lib/lightdm/.config/dconf", shm_dir = 0x0, id = 0x0}
        type = <optimized out>