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Bug#757435: /usr/lib/x86_64-linux-gnu/dri/i965_dri.so: i965 crashes in glClear in DRI3 mode with stencil(?) enabled



Pauli <suokkos@gmail.com> writes:

> Package: libgl1-mesa-dri
> Version: 10.2.4-1
> Severity: normal
> File: /usr/lib/x86_64-linux-gnu/dri/i965_dri.so
>
> Dear Maintainer,
>
> google chrome GPU process crashes in glClear when running  DRII3 i965 in
> DRI3 mode.
>
> #0  get_stencil_miptree (irb=<optimized out>) at
> ../../../../../../../src/mesa/drivers/dri/i965/brw_misc_state.c:225
> #1  brw_workaround_depthstencil_alignment (brw=brw@entry=0x2f62b8b61028,
> clear_mask=clear_mask@entry=50)
> at ../../../../../../../src/mesa/drivers/dri/i965/brw_misc_state.c:241
> #2  0x00007f7b6b941170 in brw_clear (ctx=0x2f62b8b61028, mask=50) at
> ../../../../../../../src/mesa/drivers/dri/i965/brw_clear.c:235

This is the 2D driver being broken.
http://lists.freedesktop.org/archives/intel-gfx/2014-July/049572.html is
a patch for it.

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