Bug#894373: blender: Assertion Non-finite sum in path_radiance_clamp_and_sum failed

[Matteo F. Vescovi]

Control: tag -1 + moreinfo

Hi!

On 2018-03-29 at 16:01 (+0200), Lars Schimmer wrote:
> Blender dies with error: blender:
> /build/blender-AiaOIi/blender-2.79.a+dfsg0/intern/cycles/kernel/../kernel/kernel_accumulate.h:514:
> ccl::float3 ccl::path_radiance_clamp_and_sum(ccl::KernelGlobals*,
> ccl::PathRadiance*): Assertion `!"Non-finite sum in
> path_radiance_clamp_and_sum!"' failed.
>
> zsh: abort      blender -b -y Glass\ Tris\ VR\ 2\ anim.blend -noaudio
> -nojoystick -o render_
>
> Upstream 2.79b from blender.org does work without that problem on the
> same machine.
>
> If needed I can supply the .blend file (90MB)
>
> -- System Information:
> Debian Release: 9.4
>   APT prefers stable-updates
>   APT policy: (500, 'stable-updates'), (450, 'stable'), (400,
> 'testing'), (300, 'unstable'), (100, 'experimental')
> Architecture: amd64 (x86_64)

Can you explain me why you are mixing all these Debian releases?

Could you please check if the issue persists on an unstable-only-based
environment because I fear that mixing releases with different libraries
versions could be the culprit for this mess.

I'll wait for feedback.

Cheers.


-- 
Matteo F. Vescovi || Debian Developer
GnuPG KeyID: 4096R/0x8062398983B2CF7A
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