Thread 4 "GLRenderThread" received signal SIGSEGV, Segmentation fault. intel_miptree_choose_aux_usage (brw=brw@entry=0x557d90f43030, mt=0x0) at intel_mipmap_tree.c:366 366 if (intel_miptree_supports_mcs(brw, mt)) { (gdb) bt #0 intel_miptree_choose_aux_usage (brw=brw@entry=0x557d90f43030, mt=0x0) at intel_mipmap_tree.c:366 #1 0x00007faee101f98e in miptree_create (flags=MIPTREE_CREATE_BUSY, num_samples=1, depth0=1, height0=21885, width0=2463255520, last_level=0, first_level=0, format=, target=3553, brw=0x557d90f43030) at intel_mipmap_tree.c:725 #2 intel_miptree_create (brw=brw@entry=0x557d90f43030, target=, format=, first_level=first_level@entry=0, last_level=last_level@entry=0, width0=width0@entry=2463255520, height0=21885, depth0=1, num_samples=1, flags=MIPTREE_CREATE_BUSY) at intel_mipmap_tree.c:781 #3 0x00007faee101fb6e in intel_miptree_create_for_renderbuffer (brw=brw@entry=0x557d90f43030, format=, width=width@entry=2463255520, height=height@entry=21885, num_samples=) at intel_mipmap_tree.c:1172 #4 0x00007faee101b018 in intel_alloc_private_renderbuffer_storage (ctx=0x557d90f43030, rb=0x557d8f7c1c00, internalFormat=6402, width=2463255520, height=21885) at intel_fbo.c:305 #5 0x00007faee0d2bf64 in _mesa_resize_framebuffer (ctx=ctx@entry=0x557d90f43030, fb=0x557d8f895900, width=2463255520, height=21885) at main/framebuffer.c:298 #6 0x00007faee0fbb1a4 in driUpdateFramebufferSize (ctx=ctx@entry=0x557d90f43030, dPriv=dPriv@entry=0x557d90f11800) at dri_util.c:842 #7 0x00007faee0ff873c in intel_update_renderbuffers (context=context@entry=0x557d90f2e450, drawable=drawable@entry=0x557d90f11800) at brw_context.c:1362 #8 0x00007faee0ff8e41 in intel_prepare_render (brw=brw@entry=0x557d90f43030) at brw_context.c:1379 #9 0x00007faee0ff470e in brw_clear (ctx=0x557d90f43030, mask=256) at brw_clear.c:278 #10 0x00007faee0c910a5 in clear_bufferfv (no_error=false, value=0x557d915d28b4, drawbuffer=0, buffer=6144, ctx=0x557d90f43030) at main/clear.c:599 #11 _mesa_ClearBufferfv (buffer=6144, drawbuffer=0, value=0x557d915d28b4) at main/clear.c:634 #12 0x00007faedf641644 in ?? () from /home/cduez/.local/share/Steam/steamapps/common/dota 2 beta/game/bin/linuxsteamrt64/librendersystemgl.so #13 0x00007faedf62285f in ?? () from /home/cduez/.local/share/Steam/steamapps/common/dota 2 beta/game/bin/linuxsteamrt64/librendersystemgl.so #14 0x00007faedf5eda3f in ?? () from /home/cduez/.local/share/Steam/steamapps/common/dota 2 beta/game/bin/linuxsteamrt64/librendersystemgl.so #15 0x00007faedf5ee23c in ?? () from /home/cduez/.local/share/Steam/steamapps/common/dota 2 beta/game/bin/linuxsteamrt64/librendersystemgl.so #16 0x00007faedf60e5b1 in ?? () from /home/cduez/.local/share/Steam/steamapps/common/dota 2 beta/game/bin/linuxsteamrt64/librendersystemgl.so #17 0x00007faee7efbe26 in ?? () from /home/cduez/.local/share/Steam/steamapps/common/dota 2 beta/game/bin/linuxsteamrt64/libtier0.so #18 0x00007faeeb82408a in start_thread () from /usr/lib/libpthread.so.0 #19 0x00007faeebb3142f in clone () from /usr/lib/libc.so.6