[Bug 54402] New: [r300g] st_glsl_to_tgsi.cpp:4006:dst_register: Assertion `index < VERT_RESULT_MAX' failed

[Bug 54402] New: [r300g] st_glsl_to_tgsi.cpp:4006:dst_register: Assertion `index < VERT_RESULT_MAX' failed

[bugzilla-daemon]

https://bugs.freedesktop.org/show_bug.cgi?id=54402

             Bug #: 54402
           Summary: [r300g] st_glsl_to_tgsi.cpp:4006:dst_register:
                    Assertion `index < VERT_RESULT_MAX' failed
    Classification: Unclassified
           Product: Mesa
           Version: git
          Platform: x86 (IA32)
               URL: https://developer.mozilla.org/en-US/demos/detail/falli
                    ng-cubes
        OS/Version: Linux (All)
            Status: NEW
          Severity: critical
          Priority: high
         Component: Drivers/DRI/r300
        AssignedTo: dri-devel@lists.freedesktop.org
        ReportedBy: fabio.ped@libero.it


Created attachment 66502
  --> https://bugs.freedesktop.org/attachment.cgi?id=66502
backtrace

Go to this page and click LAUNCH DEMO:
https://developer.mozilla.org/en-US/demos/detail/falling-cubes

Firefox crashes with the following assertion failure:
../../../../src/mesa/state_tracker/st_glsl_to_tgsi.cpp:4006:dst_register:
Assertion `index < VERT_RESULT_MAX' failed.

Backtrace is attached.

Tested with current mesa git with r300 on a RV530 and Firefox 15.

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[Bug 54402] [r300g] st_glsl_to_tgsi.cpp:4006:dst_register: Assertion `index < VERT_RESULT_MAX' failed

[bugzilla-daemon]

https://bugs.freedesktop.org/show_bug.cgi?id=54402

Paul Menzel <paulepanter@users.sourceforge.net> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |paulepanter@users.sourcefor
                   |                            |ge.net

--- Comment #1 from Paul Menzel <paulepanter@users.sourceforge.net> 2012-09-03 06:52:13 UTC ---
Trying the demo with

    $ midori --version
    Midori 0.4.6-585-gecfa79f

and Debian Sid/unstable with the following packages

    libgl1-mesa-dri:i386          8.0.4-2
    linux-image-3.2.0-3-686-pae   3.2.23-1

with

    01:05.0 VGA compatible controller: Advanced Micro Devices [AMD] nee ATI
RS780 [Radeon HD 3200]

I can reproduce this crash.

#0  0x9cd2e6c7 in dst_register (index=35, file=PROGRAM_OUTPUT, t=0xb9d4aef0) at
state_tracker/st_glsl_to_tgsi.cpp:3989
3989    state_tracker/st_glsl_to_tgsi.cpp: Datei oder Verzeichnis nicht
gefunden.
(gdb) bt
#0  0x9cd2e6c7 in dst_register (index=35, file=PROGRAM_OUTPUT, t=0xb9d4aef0) at
state_tracker/st_glsl_to_tgsi.cpp:3989
#1  translate_dst (saturate=false, dst_reg=0xba0cb12c, t=0xb9d4aef0) at
state_tracker/st_glsl_to_tgsi.cpp:4066
#2  compile_tgsi_instruction (inst=0xba0cb120, t=0xb9d4aef0) at
state_tracker/st_glsl_to_tgsi.cpp:4158
#3  st_translate_program (ctx=0xb9c62178, procType=procType@entry=1,
ureg=ureg@entry=0xb96b00e0, program=0xa5dabd80, 
    proginfo=proginfo@entry=0xba0e6860, numInputs=3,
inputMapping=inputMapping@entry=0xba0f6af8, 
    inputSemanticName=inputSemanticName@entry=0x0,
inputSemanticIndex=inputSemanticIndex@entry=0x0,
interpMode=interpMode@entry=0x0, 
    numOutputs=17, outputMapping=outputMapping@entry=0xba0f6c00,
outputSemanticName=outputSemanticName@entry=0xba0f6c8c "", 
    outputSemanticIndex=outputSemanticIndex@entry=0xba0f6caf "",
passthrough_edgeflags=0 '\000') at state_tracker/st_glsl_to_tgsi.cpp:4704
#4  0x9ccf8964 in st_translate_vertex_program (key=0xbf90d218, stvp=0xba0e6860,
st=<optimized out>) at state_tracker/st_program.c:338
#5  st_get_vp_variant (st=st@entry=0xb9cb4d78, stvp=stvp@entry=0xba0e6860,
key=key@entry=0xbf90d218) at state_tracker/st_program.c:426
#6  0x9cdc1a37 in update_vp (st=0xb9cb4d78) at
state_tracker/st_atom_shader.c:144
#7  0x9cdbf116 in st_validate_state (st=st@entry=0xb9cb4d78) at
state_tracker/st_atom.c:197
#8  0x9cdc5a58 in st_Clear (ctx=0xb9c62178, mask=272) at
state_tracker/st_cb_clear.c:508
#9  0x9cd86c20 in _mesa_Clear (mask=16640) at main/clear.c:242
#10 0xb617ffa7 in WebCore::GraphicsContext3D::clear(unsigned int) () from
/usr/lib/libwebkitgtk-1.0.so.0
#11 0xb615e1c7 in WebCore::WebGLRenderingContext::clearIfComposited(unsigned
int) () from /usr/lib/libwebkitgtk-1.0.so.0
#12 0xb616a3e8 in WebCore::WebGLRenderingContext::clear(unsigned int) () from
/usr/lib/libwebkitgtk-1.0.so.0
#13 0xb64aab2b in
WebCore::jsWebGLRenderingContextPrototypeFunctionClear(JSC::ExecState*) () from
/usr/lib/libwebkitgtk-1.0.so.0
#14 0xa868ef69 in ?? ()
#15 0xb52ac74a in JSC::Interpreter::executeCall(JSC::ExecState*,
JSC::JSObject*, JSC::CallType, JSC::CallData const&, JSC::JSValue, JSC::ArgList
const&) () from /usr/lib/libjavascriptcoregtk-1.0.so.0
#16 0xb537b692 in JSC::call(JSC::ExecState*, JSC::JSValue, JSC::CallType,
JSC::CallData const&, JSC::JSValue, JSC::ArgList const&) ()
   from /usr/lib/libjavascriptcoregtk-1.0.so.0
#17 0xb6b8a744 in WebCore::JSInspectorFrontendHost::port(JSC::ExecState*)::port
() from /usr/lib/libwebkitgtk-1.0.so.0
---Type <return> to continue, or q <return> to quit---
#18 0xb580f097 in
WebCore::ScheduledAction::executeFunctionInContext(JSC::JSGlobalObject*,
JSC::JSValue, WebCore::ScriptExecutionContext*)
    () from /usr/lib/libwebkitgtk-1.0.so.0
#19 0xa9331090 in ?? ()
Backtrace stopped: previous frame inner to this frame (corrupt stack?)


Please tell me if you need more information and if that is the same problem or
if I should submit a separate report.

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[Bug 54402] st_glsl_to_tgsi.cpp:4006:dst_register: Assertion `index < VERT_RESULT_MAX' failed

[bugzilla-daemon]

https://bugs.freedesktop.org/show_bug.cgi?id=54402

Michel Dänzer <michel@daenzer.net> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
         AssignedTo|dri-devel@lists.freedesktop |mesa-dev@lists.freedesktop.
                   |.org                        |org
            Summary|[r300g]                     |st_glsl_to_tgsi.cpp:4006:ds
                   |st_glsl_to_tgsi.cpp:4006:ds |t_register: Assertion
                   |t_register: Assertion       |`index < VERT_RESULT_MAX'
                   |`index < VERT_RESULT_MAX'   |failed
                   |failed                      |
          Component|Drivers/DRI/r300            |Mesa core

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