Program received signal SIGSEGV, Segmentation fault.
0x0000000000df6ab0 in ?? ()
(gdb) bt
#0  0x0000000000df6ab0 in ?? ()
#1  0x00007fccaadeb2af in wl_signal_emit (signal=0x6be740, data=0x6be710) at wayland-server.h:260
#2  0x00007fccaadebe9f in destroy_resource (element=0x6be710, data=0x7fff189b637c) at wayland-server.c:529
#3  0x00007fccaadf21ba in for_each_helper (entries=0xdf6af8, func=0x7fccaadebe64 <destroy_resource>, data=0x7fff189b637c) at wayland-util.c:353
#4  0x00007fccaadf21f6 in wl_map_for_each (map=0xdf6af8, func=0x7fccaadebe64 <destroy_resource>, data=0x7fff189b637c) at wayland-util.c:359
#5  0x00007fccaadec1f9 in wl_client_destroy (client=0xdf6ac0) at wayland-server.c:684
#6  0x00007fcca8e81423 in shell_destroy (listener=0xb62c88, data=0x6a5580) at shell.c:5615
#7  0x0000000000407529 in wl_signal_emit (signal=0x6a5580, data=0x6a5580) at /home/uartie/Work/wayland/install/include/wayland-server.h:260
#8  0x00000000004100d3 in main (argc=1, argv=0x7fff189b66b8) at compositor.c:3897
(gdb) bt full
#0  0x0000000000df6ab0 in ?? ()
No symbol table info available.
#1  0x00007fccaadeb2af in wl_signal_emit (signal=0x6be740, data=0x6be710) at wayland-server.h:260
        l = 0x3a91bb97d8 <main_arena+88>
        next = 0xdf1ec0
#2  0x00007fccaadebe9f in destroy_resource (element=0x6be710, data=0x7fff189b637c) at wayland-server.c:529
        resource = 0x6be710
        client = 0x0
        flags = 0
#3  0x00007fccaadf21ba in for_each_helper (entries=0xdf6af8, func=0x7fccaadebe64 <destroy_resource>, data=0x7fff189b637c) at wayland-util.c:353
        start = 0xdf4dc0
        end = 0xdf4ec0
        p = 0xdf4dc0
#4  0x00007fccaadf21f6 in wl_map_for_each (map=0xdf6af8, func=0x7fccaadebe64 <destroy_resource>, data=0x7fff189b637c) at wayland-util.c:359
No locals.
#5  0x00007fccaadec1f9 in wl_client_destroy (client=0xdf6ac0) at wayland-server.c:684
        serial = 0
#6  0x00007fcca8e81423 in shell_destroy (listener=0xb62c88, data=0x6a5580) at shell.c:5615
        shell = 0xb62c50
        ws = 0x6a6418
        shell_output = 0x6a6410
        tmp = 0x6a6418
#7  0x0000000000407529 in wl_signal_emit (signal=0x6a5580, data=0x6a5580) at /home/uartie/Work/wayland/install/include/wayland-server.h:260
        l = 0xb62c88
        next = 0x6a5580
#8  0x00000000004100d3 in main (argc=1, argv=0x7fff189b66b8) at compositor.c:3897
        ret = 0
        display = 0x697970
        ec = 0x6a5580
        signals = {0x697a90, 0x698230, 0x698280, 0x6982d0}
        loop = 0x697a00
        backend_init = 0x7fccaabb657d <backend_init>
        i = 1
        backend = 0x4226cf "x11-backend.so"
        option_backend = 0x0
        shell = 0x6be6e0 "desktop-shell.so"
        modules = 0x699340 ""
        option_modules = 0x0
        log = 0x0
        idle_time = 300
        help = 0
        socket_name = 0x422535 "wayland-0"
        version = 0
        config = 0x698320
        section = 0x697ae0
        core_options = {{type = WESTON_OPTION_STRING, name = 0x42253f "backend", short_name = 66, data = 0x7fff189b6560}, {type = WESTON_OPTION_STRING, name = 0x422547 "shell", short_name = 0, data = 0x7fff189b6558}, {
            type = WESTON_OPTION_STRING, name = 0x42254d "socket", short_name = 83, data = 0x7fff189b6530}, {type = WESTON_OPTION_INTEGER, name = 0x422554 "idle-time", short_name = 105, data = 0x7fff189b653c}, {
            type = WESTON_OPTION_STRING, name = 0x42255e "modules", short_name = 0, data = 0x7fff189b6548}, {type = WESTON_OPTION_STRING, name = 0x422566 "log", short_name = 0, data = 0x7fff189b6540}, {type = WESTON_OPTION_BOOLEAN, 
            name = 0x42256a "help", short_name = 104, data = 0x7fff189b6538}, {type = WESTON_OPTION_BOOLEAN, name = 0x42256f "version", short_name = 0, data = 0x7fff189b652c}}