[Bug 82920] New: Invalid read during geometry program build

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Thu Aug 21 13:11:48 PDT 2014


          Priority: medium
            Bug ID: 82920
          Assignee: dri-devel at lists.freedesktop.org
           Summary: Invalid read during geometry program build
          Severity: normal
    Classification: Unclassified
                OS: All
          Reporter: pavol at klacansky.com
          Hardware: Other
            Status: NEW
           Version: git
         Component: Drivers/Gallium/r600
           Product: Mesa

Created attachment 105060
  --> https://bugs.freedesktop.org/attachment.cgi?id=105060&action=edit

When I try to compile marching cubes geometry program I get a lot of these

==31997== Invalid read of size 8
==31997==    at 0x9B51ED0: ??? (in /usr/lib/x86_64-linux-gnu/dri/r600_dri.so)
==31997==    by 0x9B49F4F: ??? (in /usr/lib/x86_64-linux-gnu/dri/r600_dri.so)
==31997==    by 0x9B93E56: ??? (in /usr/lib/x86_64-linux-gnu/dri/r600_dri.so)
==31997==    by 0x9A7CB2E: ??? (in /usr/lib/x86_64-linux-gnu/dri/r600_dri.so)
==31997==    by 0x9A7ED00: ??? (in /usr/lib/x86_64-linux-gnu/dri/r600_dri.so)
==31997==    by 0x405371: main (mc.c:155)

and these

EE ../../../../../../src/gallium/drivers/r600/r600_shader.c:353
tgsi_is_supported - unsupported src 0 (dimension 1)
EE ../../../../../../src/gallium/drivers/r600/r600_shader.c:157
r600_pipe_shader_create - translation from TGSI failed !
EE ../../../../../../src/gallium/drivers/r600/r600_state_common.c:751
r600_shader_select - Failed to build shader variant (type=2) -22

I have attached whole program. It needs GLFW3 and GLEW.

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