[Mesa-dev] [Bug 94522] llvmpipe crash in rendering on Atom

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Wed Mar 16 22:21:31 UTC 2016


https://bugs.freedesktop.org/show_bug.cgi?id=94522

--- Comment #13 from Jose Fonseca <jfonseca at vmware.com> ---
(In reply to comicfans44 from comment #12)
> but still crash at lp_rast.c:457
> 
> 0xb7fc26f3 in ?? ()
[...]
> 
> info locals:
> state = 0xac500900
> variant = 0xb4c18380
> scene = <optimized out>
> color = {0xa8ec01b0 <error: Cannot access memory at address 0xa8ec01b0>,


>
> 
> crash address asm:
> 
> 
> 0xb7fc26f3      movdqa (%ecx,%eax,2),%xmm1                           
[...]
> 
> (gdb) info registers ecx
> ecx            0xa8ec01b0       -1460928080
> (gdb) info registers eax
> eax            0x1000   4096


I wonder if 0xa8ec01b0 is some sort of funky device memory, or if that device
memory was destroyed before llvmpipe was done.


After all this is SwapBuffers path.

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