[Bug 27141] New: piglit glean/vertProg1 core dumps with RV790

[bugzilla-daemon@freedesktop.org]

http://bugs.freedesktop.org/show_bug.cgi?id=27141

           Summary: piglit glean/vertProg1 core dumps with RV790
           Product: Mesa
           Version: git
          Platform: x86-64 (AMD64)
        OS/Version: Linux (All)
            Status: NEW
          Severity: major
          Priority: medium
         Component: Drivers/DRI/R600
        AssignedTo: dri-devel@lists.sourceforge.net
        ReportedBy: rankincj@googlemail.com


The vertProg1 test core dumps because ctx->DrawBuffer is NULL in the
radeonFlush() function:

Core was generated by `bin/glean -r foo -t vertProg1'.
Program terminated with signal 11, Segmentation fault.
#0  0x00007f7f4f7ed36a in radeonFlush (ctx=0x1cd9b30) at radeon_common.c:1129
1129            if ((ctx->DrawBuffer->Name == 0) && radeon->front_buffer_dirty)
{
Missing separate debuginfos, use: debuginfo-install expat-2.0.1-8.fc12.x86_64
glibc-2.11.1-1.x86_64 libICE-1.0.6-1.fc12.x86_64 libSM-1.1.0-7.fc12.x86_64
libX11-1.3-1.fc12.x86_64 libXau-1.0.5-1.fc12.x86_64
libXdamage-1.1.2-1.fc12.x86_64 libXext-1.1-2.fc12.x86_64
libXfixes-4.0.4-1.fc12.x86_64 libXi-1.3-2.fc12.x86_64
libXmu-1.0.5-1.fc12.x86_64 libXt-1.0.7-1.fc12.x86_64
libXxf86vm-1.1.0-1.fc12.x86_64 libdrm-2.4.18-0.1.fc12.x86_64
libgcc-4.4.3-4.fc12.x86_64 libjpeg-6b-46.fc12.x86_64
libstdc++-4.4.3-4.fc12.x86_64 libtiff-3.9.2-3.fc12.x86_64
libuuid-2.16.2-7.fc12.x86_64 libxcb-1.5-1.fc12.x86_64 zlib-1.2.3-23.fc12.x86_64
(gdb) print ctx
$1 = (GLcontext *) 0x1cd9b30
(gdb) print ctx->DrawBuffer
$2 = (GLframebuffer *) 0x0


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