[Mesa-dev] [Bug 102518] [apitrace, backtrace] Crash in _mesa_is_bufferobj during load of "XCOM 2: War of the Chosen"

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=102518

Kai <kai at dev.carbon-project.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEEDINFO                    |NEW

--- Comment #3 from Kai <kai at dev.carbon-project.org> ---
(In reply to Timothy Arceri from comment #2)
> It's hitting an error in the no error path. Did you force no error via the
> env var?

No, absolutely not. Unless setting GALLIUM_HUD=fps does set that as well. But I
doubt it. I just ran the game without that environment variable (or any other
environment variable for that matter) and got the crash again, with an similar
backtrace:
> Core was generated by `/home/kai/.local/share/Steam/SteamApps/common/XCOM 2/XCOM2WotC/bin/XCOM2WotC'.
> #0  0x00007f103b46ffb5 in _mesa_is_bufferobj (obj=0x3fffe0000) at ../../../src/mesa/main/bufferobj.h:71
> 71      ../../../src/mesa/main/bufferobj.h: No such file or directory.
> [Current thread is 1 (LWP 3491)]
> (gdb) bt full
> #0  0x00007f103b46ffb5 in _mesa_is_bufferobj (obj=0x3fffe0000) at ../../../src/mesa/main/bufferobj.h:71
>         array_bit = 8589934592
> #1  0x00007f103b46ffb5 in vertex_attrib_binding (ctx=ctx at entry=0x8a9d240, vao=vao at entry=0x7f0ed926f4c0, attribIndex=attribIndex at entry=33, bindingIndex=bindingIndex at entry=33) at ../../../src/mesa/main/varray.c:143
>         array_bit = 8589934592
> #2  0x00007f103b4714d2 in vertex_attrib_binding (bindingIndex=33, attribIndex=33, vao=0x7f0ed926f4c0, ctx=0x8a9d240) at ../../../src/mesa/main/varray.c:140
>         array = 0x7f0ed9270138
>         vao = 0x7f0ed926f4c0
>         array = <optimized out>
>         effectiveStride = <optimized out>
> #3  0x00007f103b4714d2 in update_array (ctx=0x8a9d240, attrib=33, format=6408, size=4, type=5126, stride=0, normalized=0 '\000', integer=0 '\000', doubles=0 '\000', ptr=0x0, sizeMax=5) at ../../../src/mesa/main/varray.c:566
>         vao = 0x7f0ed926f4c0
>         array = <optimized out>
>         effectiveStride = <optimized out>
> #4  0x00007f103b4722ce in _mesa_VertexAttribPointer_no_error (index=<optimized out>, size=<optimized out>, type=<optimized out>, normalized=<optimized out>, stride=<optimized out>, ptr=<optimized out>) at ../../../src/mesa/main/varray.c:932
>         ctx = <optimized out>
> #5  0x000000000244b9c7 in  ()
> #6  0x00000000030e258f in  ()
> #7  0x00007f1051950494 in start_thread (arg=0x7f0f93565700) at pthread_create.c:333
>         __res = <optimized out>
>         pd = 0x7f0f93565700
>         now = <optimized out>
>         unwind_buf = 
>               {cancel_jmp_buf = {{jmp_buf = {139704873146112, 5829145187633785263, 0, 140731612099327, 0, 139708089712704, -5838232997335733841, -5853013188703098449}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
>         not_first_call = <optimized out>
>         pagesize_m1 = <optimized out>
>         sp = <optimized out>
>         freesize = <optimized out>
>         __PRETTY_FUNCTION__ = "start_thread"
> #8  0x00007f104b6f8abf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:97

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