(gdb) run gijoe
Starting program: C:\mame/mame.exe gijoe

Program received signal SIGSEGV, Segmentation fault.
0x007b25f3 in tileinfo_set (machine=0x4180078, tileinfo=0x0, gfxnum=0,
    rawcode=0, rawcolor=80, flags=0) at src/emu/tilemap.h:591
591             tileinfo->pen_data = gfx->gfxdata + code * gfx->char_modulo;

(gdb) bt full
#0  0x007b25f3 in tileinfo_set (machine=0x4180078, tileinfo=0x0, gfxnum=0,
    rawcode=0, rawcolor=80, flags=0) at src/emu/tilemap.h:591
        gfx = (const gfx_element *) 0x43456c0
        code = 0
#1  0x007bad06 in K056832_get_tile_info (machine=0x4180078, tileinfo=0x0,
    tile_index=0, pageIndex=5) at src/mame/video/konamiic.c:5463
        K056832_shiftmasks = {{flips = 6, palm1 = 63, pals2 = 0, palm2 = 0}, {
    flips = 4, palm1 = 15, pals2 = 2, palm2 = 48}, {flips = 2, palm1 = 3,
    pals2 = 2, palm2 = 60}, {flips = 0, palm1 = 0, pals2 = 2, palm2 = 63}}
        smptr = (struct K056832_SHIFTMASKS *) 0x14c1ef0
        layer = 3
        flip = 0
        fbits = 3
        attr = 0
        code = 0
        color = 80
        flags = 0
        pMem = (UINT16 *) 0x5a86ae8
#2  0x007bd395 in K056832_update_linemap (machine=0x4180078, bitmap=0x62e002c,
    page=5, flags=0) at src/mame/video/konamiic.c:6476
        tileinfo = (tile_data *) 0x0
        zerorect = {min_x = 0, max_x = 0, min_y = 0, max_y = 0}
        tmap = (tilemap *) 0x434a240
        pixmap = (mame_bitmap *) 0x655714c
        xprmap = (mame_bitmap *) 0x65a3970
        xprdata = (UINT8 *) 0x4a2c9c0 '\020' <repeats 200 times>...
        src_gfx = (const gfx_element *) 0x43456c0
        dirty = (UINT32 *) 0x22e5308
        all_dirty = 1
        line = 0
        offs = 239
        mask = 16
        pal_ptr = (pen_t *) 0x418f904
        src_base = (const UINT8 *) 0x676000c ""
        src_ptr = (const UINT8 *) 0x21abb0e "draw_video_contents: end"
        xpr_ptr = (UINT8 *) 0x65a5d98 ""
        dst_ptr = (UINT16 *) 0x6559784
        pen = 0
        basepen = 4127
        count = 65281
        src_pitch = 8
        src_modulo = 64
        dst_pitch = 544
        code_transparent = 0 '\0'
        code_opaque = 0 '\0'
#3  0x007bdcaa in K056832_tilemap_draw (machine=0x4180078, bitmap=0x62e002c,
    cliprect=0x3f5fa90, layer=3, flags=0, priority=2)
    at src/mame/video/konamiic.c:6703
        last_colorbase = {0 <repeats 16 times>}
        last_dx = 0
        last_visible = 1
        new_colorbase = 0
        last_active = 3
        sx = 312
        sy = 240
        ay = 0
        tx = 8
        ty = 0
        width = 512
        height = 256
        clipw = 512
        clipx = 0
        cliph = 256
        clipy = 0
        clipmaxy = 255
        line_height = 256
        line_endy = 256
        line_starty = 0
        line_y = 256
        sdat_start = 0
        sdat_walk = 0
        sdat_adv = 0
        sdat_wrapmask = 0
        sdat_offs = 0
        pageIndex = 5
        flipx = 0
        flipy = 0
        corr = -8
        r = 0
        c = 0
        cminy = 16
        cmaxy = 239
        cminx = 24
        cmaxx = 311
        dminy = 0
        dmaxy = 255
        dminx = 0
        dmaxx = 511
        drawrect = {min_x = 24, max_x = 311, min_y = 16, max_y = 239}
        tmap = (tilemap *) 0x43466c0
        pScrollData = (UINT16 *) 0x3f5f944
        ram16 = {0, 95}
        rowstart = 1
        colstart = 1
        rowspan = 1
        colspan = 1
        dy = 0
        dx = 95
        scrollbank = 1
        scrollmode = 3
#4  0x007d0e04 in video_update_gijoe (machine=0x4180078, screen=0,
    bitmap=0x62e002c, cliprect=0x3f5fa90) at src/mame/video/gijoe.c:150
        K053251_CI = {1, 2, 3, 4}
        layer = {1, 3, 2, 0}
        vrc_mode = 1
        vrc_new = 18687
        colorbase_new = 80
        primode = 2
        dirty = 0
        i = 4
        mask = 0
#5  0x00f10b13 in video_screen_update_partial (scrnum=0, scanline=239)
    at src/emu/video.c:824
        flags = 1
        info = (internal_screen_info *) 0x4a8f290
        clip = {min_x = 24, max_x = 311, min_y = 16, max_y = 239}
#6  0x00f11567 in finish_screen_updates (machine=0x4180078)
    at src/emu/video.c:1064
        viddata = (video_private *) 0x4a8f290
        livemask = 66452248
        scrnum = 0
#7  0x00f113c4 in video_frame_update () at src/emu/video.c:1008
        current_time = {seconds = 518, subseconds = 349999999999979266}
        skipped_it = 0
        phase = 3
#8  0x00f07403 in cpu_vblankcallback (machine=0x4180078, param=0)
    at src/emu/cpuexec.c:1274
        cpunum = 2
#9  0x00effe2d in mame_timer_set_global_time (newbase=
      {seconds = 518, subseconds = 349999999999979266}) at src/emu/timer.c:342
        was_enabled = 1
        timer = (mame_timer *) 0x28048f8
#10 0x00f05c79 in cpuexec_timeslice () at src/emu/cpuexec.c:554
        target = {seconds = 518, subseconds = 349999999999979266}
        base = {seconds = 518, subseconds = 349999999999917064}
        cpunum = 2
        ran = 16670
#11 0x00e9dfa7 in mame_execute () at src/emu/mame.c:372
        settingsloaded = 1
        driver = (const game_driver *) 0x14bdfa0
        machine = (running_machine *) 0x4180078
        mame = (mame_private *) 0x418030c
        cb = (callback_item *) 0x2769720
        gamename = (astring *) 0x42b89c0
        exit_pending = 0
        error = 0
        firstgame = 0
        firstrun = 0
#12 0x00f2c0d7 in cli_execute (argc=2, argv=0x42904e0, osd_options=0x21aad20)
    at src/emu/clifront.c:168
        gamename = (astring *) 0x4290520
        exename = (astring *) 0x4290620
        driver = (const game_driver *) 0x14bdfa0
        result = -1
#13 0x00e5cd25 in utf8_main (argc=2, argv=0x42904e0)
    at src/osd/windows/winmain.c:251
        ext = 0x27650a4 ".map"
#14 0x014583f1 in main (argc=2, a_argv=0x4290450) at src/osd/windows/main.c:72
        i = 2
        rc = 66452984
        utf8_argv = (char **) 0x42904e0
        argv = (TCHAR **) 0x4290450