#0  g_logv (log_domain=0x19bf86 "GLib", log_level=<value optimized out>, 
    format=0x1a3fd4 "%s: failed to allocate %u bytes", 
    args1=0xbfa4c50c "$@\032")
    at /build/buildd/glib2.0-2.29.14/./glib/gmessages.c:577
        depth = 0
        domain = 0x0
        data = 0x0
        log_func = 0x8052b30 <log_cb>
        domain_fatal_mask = <value optimized out>
        masquerade_fatal = <value optimized out>
        test_level = <value optimized out>
        was_fatal = 0
        was_recursion = 0
        i = <value optimized out>
#1  0x0015bcd3 in g_log (log_domain=0x19bf86 "GLib", 
    log_level=G_LOG_LEVEL_ERROR, 
    format=0x1a3fd4 "%s: failed to allocate %u bytes")
    at /build/buildd/glib2.0-2.29.14/./glib/gmessages.c:591
        args = 0xbfa4c50c "$@\032"
#2  0x00159aa6 in g_realloc (mem=0xacdfd008, n_bytes=4026728456)
    at /build/buildd/glib2.0-2.29.14/./glib/gmem.c:238
        newmem = <value optimized out>
#3  0x08051cb1 in read_cb (source=0x9c4b288, condition=G_IO_IN, data=0x9c2ecd8)
    at greeter.c:486
        greeter = 0x9c2ecd8
        n_to_read = <value optimized out>
        n_read = 8
        offset = 16
        status = <value optimized out>
        id = <value optimized out>
        n_secrets = <value optimized out>
        i = <value optimized out>
        sequence_number = <value optimized out>
        version = <value optimized out>
        username = <value optimized out>
        session_name = <value optimized out>
        secrets = <value optimized out>
        error = 0x0
#4  0x0019906e in g_io_unix_dispatch (source=0x9c4aa30, 
    callback=0x8051ad0 <read_cb>, user_data=0x9c2ecd8)
    at /build/buildd/glib2.0-2.29.14/./glib/giounix.c:166
        func = 0x8051ad0 <read_cb>
        watch = 0x9c4aa30
        buffer_condition = <value optimized out>
#5  0x00152e1f in g_main_dispatch (context=0x9c15170)
    at /build/buildd/glib2.0-2.29.14/./glib/gmain.c:2500
        dispatch = 0x199020 <g_io_unix_dispatch>
        was_in_call = 0
        user_data = 0x9c2ecd8
        callback = 0x8051ad0 <read_cb>
        cb_funcs = 0x20835c
        cb_data = 0x9c4aa78
        current_source_link = {data = 0x9c4aa30, next = 0x0}
        need_destroy = <value optimized out>
        source = 0x9c4aa30
        current = 0x9c10a08
        i = <value optimized out>
#6  g_main_context_dispatch (context=0x9c15170)
    at /build/buildd/glib2.0-2.29.14/./glib/gmain.c:3083
No locals.
#7  0x00153550 in g_main_context_iterate (context=0x9c15170, block=1449760, 
    dispatch=1, self=<value optimized out>)
    at /build/buildd/glib2.0-2.29.14/./glib/gmain.c:3161
        max_priority = 2147483647
        timeout = -1
        some_ready = 1
        nfds = <value optimized out>
        allocated_nfds = <value optimized out>
        fds = 0x9c23248
#8  0x00153b5b in g_main_loop_run (loop=0x9c1a178)
    at /build/buildd/glib2.0-2.29.14/./glib/gmain.c:3369
        __PRETTY_FUNCTION__ = "g_main_loop_run"
#9  0x0804cbc8 in main (argc=1, argv=0xbfa4c9f4) at lightdm.c:921
        pid_file = <value optimized out>
        option_context = <value optimized out>
        explicit_config = 0
        test_mode = 0
        pid_path = 0x80611fd "/var/run/lightdm.pid"
        xserver_command = 0x0
        passwd_path = 0x0
        xsessions_dir = 0x0
        xgreeters_dir = 0x0
        greeter_session = 0x0
        user_session = 0x0
        session_wrapper = 0x0
        config_dir = <value optimized out>
        log_dir = 0x0
        run_dir = 0x0
        cache_dir = 0x0
        default_log_dir = <value optimized out>
        default_run_dir = 0x9c0f020 "cache-directory"
        default_cache_dir = 0x9c0f038 "\273\025\217\001"
        minimum_vt = 0x0
        minimum_display_number = 0x0
        show_version = 0
        options = {{long_name = 0x80621e4 "config", short_name = 99 'c', 
            flags = 0, arg = G_OPTION_ARG_STRING, arg_data = 0x806a47c, 
            description = 0x8061247 "Use configuration file", 
            arg_description = 0x0}, {long_name = 0x806125e "debug", 
            short_name = 100 'd', flags = 0, arg = G_OPTION_ARG_NONE, 
            arg_data = 0x806a480, 
            description = 0x8061264 "Print debugging messages", 
            arg_description = 0x0}, {long_name = 0x806127d "test-mode", 
            short_name = 0 '\000', flags = 0, arg = G_OPTION_ARG_NONE, 
            arg_data = 0xbfa4c8f0, 
            description = 0x8060d10 "Run as unprivileged user, skipping things that require root access", arg_description = 0x0}, {
            long_name = 0x8061287 "passwd-file", short_name = 0 '\000', 
            flags = 0, arg = G_OPTION_ARG_STRING, arg_data = 0xbfa4c8fc, 
            description = 0x8060d54 "Use the given password file for authentication (for testing, requires --no-root)", arg_description = 0x8061293 "FILE"}, {
            long_name = 0x8061298 "pid-file", short_name = 0 '\000', 
            flags = 0, arg = G_OPTION_ARG_STRING, arg_data = 0xbfa4c8f4, 
            description = 0x80612a1 "File to write PID into", 
            arg_description = 0x8061293 "FILE"}, {
            long_name = 0x80612b8 "xserver-command", short_name = 0 '\000', 
            flags = 0, arg = G_OPTION_ARG_STRING, arg_data = 0xbfa4c8f8, 
            description = 0x80612c8 "Command to run X servers", 
            arg_description = 0x80612e1 "COMMAND"}, {
            long_name = 0x805fb2e "greeter-session", short_name = 0 '\000', 
            flags = 0, arg = G_OPTION_ARG_STRING, arg_data = 0xbfa4c908, 
            description = 0x80612e9 "Greeter session", 
            arg_description = 0x805f7b8 "SESSION"}, {
            long_name = 0x805fb5e "user-session", short_name = 0 '\000', 
            flags = 0, arg = G_OPTION_ARG_STRING, arg_data = 0xbfa4c90c, 
            description = 0x80612f9 "User session", 
            arg_description = 0x805f7b8 "SESSION"}, {
            long_name = 0x805fb93 "session-wrapper", short_name = 0 '\000', 
            flags = 0, arg = G_OPTION_ARG_STRING, arg_data = 0xbfa4c910, 
            description = 0x8061306 "Session wrapper", 
            arg_description = 0x805f7b8 "SESSION"}, {
            long_name = 0x8061316 "minimum-vt", short_name = 0 '\000', 
            flags = 0, arg = G_OPTION_ARG_STRING, arg_data = 0xbfa4c920, 
            description = 0x8060da8 "Minimum VT to use for X servers", 
            arg_description = 0x8061321 "NUMBER"}, {
            long_name = 0x8061328 "minimum-display-number", 
            short_name = 0 '\000', flags = 0, arg = G_OPTION_ARG_STRING, 
            arg_data = 0xbfa4c924, 
            description = 0x8060dc8 "Minimum display number to use for X servers", arg_description = 0x8061321 "NUMBER"}, {
            long_name = 0x806133f "xsessions-dir", short_name = 0 '\000', 
            flags = 0, arg = G_OPTION_ARG_STRING, arg_data = 0xbfa4c900, 
            description = 0x8060df4 "Directory to load X sessions from", 
            arg_description = 0x806134d "DIRECTORY"}, {
            long_name = 0x8061357 "xgreeters-dir", short_name = 0 '\000', 
            flags = 0, arg = G_OPTION_ARG_STRING, arg_data = 0xbfa4c904, 
            description = 0x8060e18 "Directory to load X greeters from", 
            arg_description = 0x806134d "DIRECTORY"}, {
            long_name = 0x8061365 "log-dir", short_name = 0 '\000', flags = 0, 
            arg = G_OPTION_ARG_STRING, arg_data = 0xbfa4c914, 
            description = 0x806136d "Directory to write logs to", 
            arg_description = 0x806134d "DIRECTORY"}, {
            long_name = 0x8061388 "run-dir", short_name = 0 '\000', flags = 0, 
            arg = G_OPTION_ARG_STRING, arg_data = 0xbfa4c918, 
            description = 0x8060e3c "Directory to store running state", 
            arg_description = 0x806134d "DIRECTORY"}, {
            long_name = 0x8061390 "cache-dir", short_name = 0 '\000', 
            flags = 0, arg = G_OPTION_ARG_STRING, arg_data = 0xbfa4c91c, 
            description = 0x8060e60 "Directory to cached information", 
            arg_description = 0x806134d "DIRECTORY"}, {
            long_name = 0x80613a7 "version", short_name = 118 'v', flags = 0, 
            arg = G_OPTION_ARG_NONE, arg_data = 0xbfa4c928, 
            description = 0x806139a "Show release version", 
            arg_description = 0x0}, {long_name = 0x0, short_name = 0 '\000', 
            flags = 0, arg = G_OPTION_ARG_NONE, arg_data = 0x0, 
            description = 0x0, arg_description = 0x0}}
        error = 0x0