Thanks for the bug report. The CL you linked introduced this test. It could be a driver bug on this device. I'll add a skip on this config.

The following revision refers to this bug:
  https://chromium.googlesource.com/angle/angle/+/219ef05b22e856b0ce2f003505ec84767199b241

commit 219ef05b22e856b0ce2f003505ec84767199b241
Author: Jamie Madill <jmadill@chromium.org>
Date: Wed Sep 26 00:36:39 2018

Skip NoBufferData test on NVIDIA Shield TV.

Bug:  chromium:889303 
Change-Id: Ie06ea7ff27e64d8b149a2200efd159f3a09780b7
Reviewed-on: https://chromium-review.googlesource.com/1244001
Reviewed-by: Jamie Madill <jmadill@chromium.org>
Commit-Queue: Jamie Madill <jmadill@chromium.org>

[modify] https://crrev.com/219ef05b22e856b0ce2f003505ec84767199b241/src/tests/gl_tests/RobustBufferAccessBehaviorTest.cpp

The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/b8531b9e4ce52daff1e9291f7c2ab93375c6a438

commit b8531b9e4ce52daff1e9291f7c2ab93375c6a438
Author: chromium-autoroll <chromium-autoroll@skia-public.iam.gserviceaccount.com>
Date: Wed Sep 26 02:53:58 2018

Roll src/third_party/angle 8b57fae57908..cf8ad760955d (4 commits)

https://chromium.googlesource.com/angle/angle.git/+log/8b57fae57908..cf8ad760955d


git log 8b57fae57908..cf8ad760955d --date=short --no-merges --format='%ad %ae %s'
2018-09-26 jiawei.shao@intel.com ES31: Support translating textureGatherOffset into HLSL
2018-09-26 jmadill@chromium.org Skip NoBufferData test on NVIDIA Shield TV.
2018-09-25 geofflang@chromium.org Vulkan: Use automatic row length and image height for texture copies.
2018-09-25 cwallez@chromium.org Use SPIRV-Tools' BUILD.gn files


Created with:
  gclient setdep -r src/third_party/angle@cf8ad760955d

The AutoRoll server is located here: https://autoroll.skia.org/r/angle-chromium-autoroll

Documentation for the AutoRoller is here:
https://skia.googlesource.com/buildbot/+/master/autoroll/README.md

If the roll is causing failures, please contact the current sheriff, who should
be CC'd on the roll, and stop the roller if necessary.

CQ_INCLUDE_TRYBOTS=luci.chromium.try:android_optional_gpu_tests_rel;luci.chromium.try:linux_optional_gpu_tests_rel;luci.chromium.try:mac_optional_gpu_tests_rel;luci.chromium.try:win_optional_gpu_tests_rel

BUG= chromium:889303 , chromium:870747 
TBR=syoussefi@chromium.org

Change-Id: I902040a60b3448dfb5bedf6ae814f8c883b142b9
Reviewed-on: https://chromium-review.googlesource.com/1244938
Reviewed-by: chromium-autoroll <chromium-autoroll@skia-public.iam.gserviceaccount.com>
Commit-Queue: chromium-autoroll <chromium-autoroll@skia-public.iam.gserviceaccount.com>
Cr-Commit-Position: refs/heads/master@{#594198}
[modify] https://crrev.com/b8531b9e4ce52daff1e9291f7c2ab93375c6a438/DEPS

Looks like the suppression worked. I think I'm going to close this as it is unlikely we'll ever take action on this.