Comment # 8 on bug 89887 from Marek Olšák

Hi Pavol,

If the draw call takes more than 10 seconds, the kernel driver will consider it
a hang and will try to reset the GPU, which might sometimes fail, leaving the
GPU in an unusable state.

I will close this as NOTABUG. Please try again with a lower instance count and
make sure it finishes in 10 seconds.