Program received signal SIGSEGV, Segmentation fault.
0x00002ac9e47da9b5 in Lib_CreateVObject (flags=<value optimized out>, width=800, 
    height=600, depth=<value optimized out>, Rmask=<value optimized out>, 
    Gmask=<value optimized out>, Bmask=0, Amask=0) at x11.c:989
989             tmp2->raw_data = XCreateImage(dmain->display, 

(gdb) bt
#0  0x00002ac9e47da9b5 in Lib_CreateVObject (flags=<value optimized out>, width=800, 
    height=600, depth=<value optimized out>, Rmask=<value optimized out>, 
    Gmask=<value optimized out>, Bmask=0, Amask=0) at x11.c:989
#1  0x00002ac9e47d9d40 in Bitmap_ProcessGradual (ctx=0x609af0, loops=<value optimized out>)
    at process.c:548
#2  0x00002ac9e47d9a0e in Bitmap_Poll (ctx=0x0) at core.c:98
#3  0x00002ac9e47d9a58 in Bitmap_LoadBMP (bitmap=<value optimized out>) at core.c:75
#4  0x00002ac9e47dab42 in Lib_LoadBMP (path=0x4028c4 "Graphics/background.bmp.gz", 
    img=0x603560) at x11.c:885
#5  0x0000000000401223 in ?? ()
#6  0x00000000004011a6 in ?? ()
#7  0x00002ac9e4afe1ea in __libc_start_main () from /lib/libc.so.6
#8  0x0000000000401089 in ?? ()
#9  0x00007fffc64ef998 in ?? ()
#10 0x000000000000001c in ?? ()
#11 0x0000000000000001 in ?? ()
#12 0x00007fffc64f1747 in ?? ()
#13 0x0000000000000000 in ?? ()