[Bug 32733] New: arbocclude2 from mesa-demos segfaults

[Bug 32733] New: arbocclude2 from mesa-demos segfaults

[bugzilla-daemon]

https://bugs.freedesktop.org/show_bug.cgi?id=32733

           Summary: arbocclude2 from mesa-demos segfaults
           Product: Mesa
           Version: git
          Platform: x86-64 (AMD64)
        OS/Version: Linux (All)
            Status: NEW
          Severity: major
          Priority: medium
         Component: Drivers/Gallium/r600
        AssignedTo: dri-devel@lists.freedesktop.org
        ReportedBy: r0ugh_l@yahoo.de


When trying to run arbocclude2 on my system it gives me this output:
OQ2 supported
Depthbits: 24
[1]    27415 segmentation fault  arbocclude2

Steps to Reproduce:
run arbocclude2 with gallium r600 driver

Additional Information:
It doesn't crash if I force the use of the software rasterizer
OpenGL renderer string: Software Rasterizer
But it crashes also when I use the llvmpipe driver
OpenGL renderer string: Gallium 0.4 on llvmpipe

backtrace:
#0  0x00007ffff31e1f55 in r600_query_end () from
/usr/lib/xorg/modules/dri/r600_dri.so
#1  0x0000000000401b41 in Display ()
#2  0x00007ffff76cf16b in processWindowWorkList () from /usr/lib/libglut.so.3
#3  0x00007ffff76d026c in glutMainLoop () from /usr/lib/libglut.so.3
#4  0x0000000000401e60 in main ()

Version information:
mesa: git 2010-12-29
$ glxinfo|grep -i opengl
OpenGL vendor string: X.Org
OpenGL renderer string: Gallium 0.4 on AMD RV770
OpenGL version string: 2.1 Mesa 7.10-devel
OpenGL shading language version string: 1.20

OS: 2.6.36-ARCH #1 SMP PREEMPT x86_64

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[Bug 32733] arbocclude2 from mesa-demos segfaults

[bugzilla-daemon]

https://bugs.freedesktop.org/show_bug.cgi?id=32733

--- Comment #1 from Brian Paterni <bpaterni@gmail.com> 2011-01-07 15:21:15 PST ---
(In reply to comment #0)
> When trying to run arbocclude2 on my system it gives me this output:
> OQ2 supported
> Depthbits: 24
> [1]    27415 segmentation fault  arbocclude2

Instead of a segmentation fault, I'm getting an assertion failure at
src/mesa/state_tracker/st_cb_queryobj.c:100

backtrace:
#0  0x00007ffff6e79165 in raise (sig=<value optimized out>) at
../nptl/sysdeps/unix/sysv/linux/raise.c:64
#1  0x00007ffff6e7bf70 in abort () at abort.c:92
#2  0x00007ffff6e722b1 in __assert_fail (assertion=0x7ffff3ff6558 "0 &&
\"unexpected query target in st_BeginQuery()\"", file=<value optimized out>,
line=100, 
    function=0x7ffff3ff65c0 "st_BeginQuery") at assert.c:81
#3  0x00007ffff3e9dd06 in st_BeginQuery (ctx=<value optimized out>, q=0xbc2480)
at state_tracker/st_cb_queryobj.c:100
#4  0x0000000000401ca1 in Display () at arbocclude2.c:145
#5  0x00007ffff71c6a7b in processWindowWorkList (window=0x60f300) at
glut_event.c:1307
#6  0x00007ffff71c7b7c in __glutProcessWindowWorkLists () at glut_event.c:1358
#7  glutMainLoop () at glut_event.c:1379
#8  0x0000000000402030 in main (argc=1, argv=<value optimized out>) at
arbocclude2.c:337

Looking at both arbocclude2.c and st_cb_queryobj.c, it looks like st_BeginQuery
is missing a case for GL_ANY_SAMPLES_PASSED

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[Bug 32733] arbocclude2 from mesa-demos segfaults

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https://bugs.freedesktop.org/show_bug.cgi?id=32733

--- Comment #2 from roughl <r0ugh_l@yahoo.de> 2011-01-09 14:51:25 PST ---
updated to latest git (commit: ac6306e9ca904ae9674bf2a15222efe4cb861bf5) and
now arbocclude2 works.

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[Bug 32733] arbocclude2 from mesa-demos segfaults

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https://bugs.freedesktop.org/show_bug.cgi?id=32733

--- Comment #3 from roughl <r0ugh_l@yahoo.de> 2011-01-09 14:59:18 PST ---
(In reply to comment #2)
> updated to latest git (commit: ac6306e9ca904ae9674bf2a15222efe4cb861bf5) and
> now arbocclude2 works.

I was accidentally testing with the r600 driver instead of r600g. r600g still
gives me a Segmentation fault.

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[Bug 32733] arbocclude2 from mesa-demos segfaults

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https://bugs.freedesktop.org/show_bug.cgi?id=32733

--- Comment #4 from Brian Paterni <bpaterni@gmail.com> 2011-01-12 19:23:50 PST ---
30616fdacfd3e2d8d3df64e4aa6b4cac405f3cf0 fixes arbocclude2 for me.

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[Bug 32733] arbocclude2 from mesa-demos segfaults

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https://bugs.freedesktop.org/show_bug.cgi?id=32733

--- Comment #5 from roughl <r0ugh_l@yahoo.de> 2011-01-16 12:57:20 PST ---
updated to b61afe13f1a272bfe8230ed5d8658f4b4f58ed71 and now arbocclud2 runs
fine but gives me an error message:
$ arbocclude2
EE r600_pipe.c:321 r600_get_param - r600: unknown param 43
OQ2 supported
Depthbits: 24

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[Bug 32733] arbocclude2 from mesa-demos segfaults

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https://bugs.freedesktop.org/show_bug.cgi?id=32733

--- Comment #6 from Tobias Jakobi <liquid.acid@gmx.net> 2011-01-16 14:30:27 PST ---
I get the exact same error (I think 'EE'  means error, right?) from 
r600_pipe.c with most of the games I can start through wine: The example I
currently have is Deus Ex with a OpenGL renderer.

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[Bug 32733] arbocclude2 from mesa-demos segfaults

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https://bugs.freedesktop.org/show_bug.cgi?id=32733

--- Comment #7 from Henri Verbeet <hverbeet@gmail.com> 2011-01-16 15:23:02 PST ---
(In reply to comment #6)
> I get the exact same error (I think 'EE'  means error, right?) from 
> r600_pipe.c with most of the games I can start through wine: The example I
> currently have is Deus Ex with a OpenGL renderer.

Should be pretty harmless, I think that's just the new
PIPE_CAP_INSTANCED_DRAWING.

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[Bug 32733] arbocclude2 from mesa-demos segfaults

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https://bugs.freedesktop.org/show_bug.cgi?id=32733

--- Comment #8 from Tobias Jakobi <liquid.acid@gmx.net> 2011-01-16 15:24:26 PST ---
Yeah, and it looks like Christian just fixed it:
http://cgit.freedesktop.org/mesa/mesa/commit/?id=ef3b8042e00fa4ac371f61b0832d1d5e73cff52f

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[Bug 32733] arbocclude2 from mesa-demos segfaults

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https://bugs.freedesktop.org/show_bug.cgi?id=32733

roughl <r0ugh_l@yahoo.de> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
         Resolution|                            |WORKSFORME

--- Comment #9 from roughl <r0ugh_l@yahoo.de> 2011-01-23 14:32:37 PST ---
updated to latest git and now it works completely for me.

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[Bug 32733] arbocclude2 from mesa-demos segfaults

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https://bugs.freedesktop.org/show_bug.cgi?id=32733

roughl <r0ugh_l@yahoo.de> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
         Resolution|WORKSFORME                  |FIXED

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