[Bug 105113] [hawaii, radeonsi, clover] Running Piglit cl/program/execute/{, tail-}calls{, -struct, -workitem-id}.cl cause GPU VM error and ring stalled GPU lockup

bugzilla-daemon@xxxxxxxxxxxxxxx · Thu, 15 Nov 2018 22:24:07 +0000



     Jan Vesely
 changed
          bug 105113
          

            What
            Removed
            Added
          

           See Also
           https://bugs.freedesktop.org/show_bug.cgi?id=102909, https://bugs.freedesktop.org/show_bug.cgi?id=104307, https://bugs.freedesktop.org/show_bug.cgi?id=101712, https://bugs.freedesktop.org/show_bug.cgi?id=107545
           
           
            Comment # 5
              on bug 105113
              from  Jan Vesely

        This behaviour is expected.
until mesa properly supports code relocations (or llvm stops using relocations
for internal symbols) it will refuse to run kernels that need relocating.
Jumping to invalid address causes both pagefault and a gpu hang.
        
      
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