[Bug 82828] New: Regression: Crash in 3Dmark2001

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Tue Aug 19 14:11:31 PDT 2014


          Priority: medium
            Bug ID: 82828
          Assignee: dri-devel at lists.freedesktop.org
           Summary: Regression: Crash in 3Dmark2001
          Severity: normal
    Classification: Unclassified
                OS: All
          Reporter: stefandoesinger at gmx.at
          Hardware: Other
            Status: NEW
           Version: git
         Component: Drivers/Gallium/r300
           Product: Mesa

Created attachment 104921
  --> https://bugs.freedesktop.org/attachment.cgi?id=104921&action=edit

Since commit e78a01d5e6f77e075fe667a0f0ccb10d89c0dd58 3DMark2001 crashes in the
Nature test when it is run in Wine with the ARB shader backend on r300g.

The 3DMark2001 download can be found here:

I used Wine 1.7.22 for testing, but I am certain that the bug can be reproduced
with newer Wine releases because the ARB shader code hasn't been changed in a
white. My GPU is a Radeon X1600.

To reproduce the bug you have to enable the ARB shader backend by starting
Wine's regedit and setting HKEY_CURRENT_USER/Software/Wine/Direct3D/UseGLSL to
disabled. Create the Direct3D key and UseGLSL string value if needed.

I do not see the crash on r600g (Tested with 9a071e33, Radeon HD 5770).

A backtrace is attached. The backtrace was generated with Mesa 1c4f141a.

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