0x00007fffe623673a in _mesa_drawbuffers (ctx=0x3cbb790, n=0, buffers=0x0, destMask=0x7fffffffc940) at ../../src/mesa/main/buffers.c:512
512           fb->ColorDrawBuffer[0] = buffers[0];

#0  0x00007fffe623673a in _mesa_drawbuffers (ctx=0x3cbb790, n=0, buffers=0x0, destMask=0x7fffffffc940) at ../../src/mesa/main/buffers.c:512
        count = 13
        destMask0 = 0
        fb = 0x4f551b0
        mask = {64018288, 0, 3861341536, 32767, 4294953216, 32767, 83186096, 0}
        buf = 0
        __PRETTY_FUNCTION__ = "_mesa_drawbuffers"
#1  0x00007fffe62364a3 in _mesa_DrawBuffers (n=0, buffers=0x0) at ../../src/mesa/main/buffers.c:428
        output = 0
        usedBufferMask = 0
        supportedMask = 65280
        destMask = {83186096, 0, 83186096, 0, 4294953344, 32767, 3861342874, 32767}
        ctx = 0x3cbb790
        __func__ = "_mesa_DrawBuffers"
#2  0x0000000000658217 in Framebuffer::Init () at /home/chris/build/rbdoom3-bfg-git/src/rbdoom3-bfg/neo/renderer/Framebuffer.cpp:86
        width = 2048
        height = 2048
#3  0x00000000006c4a79 in idRenderSystemLocal::Init (this=0x14a8a40 <tr>) at /home/chris/build/rbdoom3-bfg-git/src/rbdoom3-bfg/neo/renderer/RenderSystem_init.cpp:2336
No locals.
#4  0x00000000005c5916 in idCommonLocal::Init (this=0x10ee1c0 <commonLocal>, argc=0, argv=<optimized out>, cmdline=<optimized out>) at /home/chris/build/rbdoom3-bfg-git/src/rbdoom3-bfg/neo/framework/Common.cpp:1277
        defaultLang = 0xc9fc96 "english"
        legalMinTime = <optimized out>
        legalStartTime = <optimized out>
        image = <optimized out>
        args = {static MAX_COMMAND_ARGS = 64, static MAX_COMMAND_STRING = 2048, argc = 0, argv = {0xffffffff94200000 <error: Cannot access memory at address 0xffffffff94200000>, 0x7ffff7dd9d28 "\001", 0x7ffff7de8afd <_dl_map_object_deps+589> "H\213M\230H\205\311\017\205I\b", 
            0x1 <error: Cannot access memory at address 0x1>, 0x7ffff7fed9a0 "", 0x7fffffffca90 "\001", 0xffffffff94800000 <error: Cannot access memory at address 0xffffffff94800000>, 0x7ffff7dd9d18 "\001", 0x7ffff7de8afd <_dl_map_object_deps+589> "H\213M\230H\205\311\017\205I\b", 
            0x1 <error: Cannot access memory at address 0x1>, 0x7ffff7fed4d0 "", 0x7fffffffcac0 "\001", 0xffffffff94e00000 <error: Cannot access memory at address 0xffffffff94e00000>, 0x7ffff7dd9d08 "\001", 0x7ffff7de8afd <_dl_map_object_deps+589> "H\213M\230H\205\311\017\205I\b", 
            0x1 <error: Cannot access memory at address 0x1>, 0x7ffff7fed000 "", 0x7fffffffcaf0 "\001", 0xffffffff95400000 <error: Cannot access memory at address 0xffffffff95400000>, 0x7ffff7dd9cf8 "\001", 0x7ffff7de8afd <_dl_map_object_deps+589> "H\213M\230H\205\311\017\205I\b", 
            0x1 <error: Cannot access memory at address 0x1>, 0x7ffff7fee9d0 "", 0x7fffffffcb20 "\001", 0xffffffff95a00000 <error: Cannot access memory at address 0xffffffff95a00000>, 0x7ffff7dd9ce8 "\001", 0x7ffff7de8afd <_dl_map_object_deps+589> "H\213M\230H\205\311\017\205I\b", 
            0x1 <error: Cannot access memory at address 0x1>, 0x7ffff7fee4e8 "", 0x7fffffffcb50 "\001", 0xffffffff96000000 <error: Cannot access memory at address 0xffffffff96000000>, 0x7ffff7dd9cd8 "\001", 0x7ffff7de8afd <_dl_map_object_deps+589> "H\213M\230H\205\311\017\205I\b", 
            0x1 <error: Cannot access memory at address 0x1>, 0x7ffff7fee000 "", 0x7fffffffcb80 "\001", 0xffffffff96600000 <error: Cannot access memory at address 0xffffffff96600000>, 0x7ffff7dd9cc8 "\001", 0x7ffff7de8afd <_dl_map_object_deps+589> "H\213M\230H\205\311\017\205I\b", 
            0x1 <error: Cannot access memory at address 0x1>, 0x7ffff7fef9d0 "", 0x7fffffffcbb0 "\001", 0xffffffff96c00000 <error: Cannot access memory at address 0xffffffff96c00000>, 0x7ffff7dd9cb8 "\001", 0x7ffff7de8afd <_dl_map_object_deps+589> "H\213M\230H\205\311\017\205I\b", 
            0x1 <error: Cannot access memory at address 0x1>, 0x7ffff7fef4e8 "", 0x7fffffffcbe0 "\001", 0xffffffff97200000 <error: Cannot access memory at address 0xffffffff97200000>, 0x7ffff7dd9ca8 "\001", 0x7ffff7de8afd <_dl_map_object_deps+589> "H\213M\230H\205\311\017\205I\b", 
            0x1 <error: Cannot access memory at address 0x1>, 0x7ffff7fef000 "", 0x7fffffffcc10 "\001", 0xffffffff97800000 <error: Cannot access memory at address 0xffffffff97800000>, 0x7ffff7dd9c98 "\001", 0x7ffff7de8afd <_dl_map_object_deps+589> "H\213M\230H\205\311\017\205I\b", 
            0x1 <error: Cannot access memory at address 0x1>, 0x7ffff7ff09c8 "", 0x7fffffffcc40 "\001", 0xffffffff97e00000 <error: Cannot access memory at address 0xffffffff97e00000>, 0x7ffff7dd9c88 "\001", 0x7ffff7de8afd <_dl_map_object_deps+589> "H\213M\230H\205\311\017\205I\b", 0x7fffffffd2a0 ""}, 
          tokenized = "\220\322\377\377\377\177\000\000\260\322\377\377\377\177\000\000\240\322\377\377\377\177\000\000\373:\332\000\000\000\000\000\330\323\377\377\377\177\000\000\366:\332\000\000\000\000\000T\226\245\364\377\177\000\000 \316\377\377\377\177\000\000\000\000\240\230\377\377\377\377\060\316\377\377\377\177\000\000\375\212\336\367\377\177\000\000\001\000\000\000\000\000\000\000\360\315\377\377\377\177\000\000\320\314\377\377\377\177\000\000\000\316\377\377\377\177\000\000X\234\335\367\377\177\000\000\375\212\336\367\377\177\000\000\001", '\000' <repeats 11 times>, "\377\377\377\377\000\000\000\000\000\000\000\000\374\377\377\377\377\377\377\377", '\000' <repeats 16 times>, "\n", '\000' <repeats 11 times>, "\377\177\000\000\000\000\000\000"...}
        showVideo = <optimized out>
#5  0x0000000000583008 in main (argc=1, argv=0x7fffffffd5d8) at /home/chris/build/rbdoom3-bfg-git/src/rbdoom3-bfg/neo/sys/posix/platform_linux.cpp:537
No locals.