Is this a known issue?

The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/2a13149d256d49a1f569d884a6edcf8811c65a94

commit 2a13149d256d49a1f569d884a6edcf8811c65a94
Author: zmo <zmo@chromium.org>
Date: Mon May 23 22:16:58 2016

Set correct bug ID for a few webgl2 conformance test expectations.

BUG=614174, 614178 
TEST=no change
TBR=kbr@chromium.org
NOTRY=true
CQ_INCLUDE_TRYBOTS=tryserver.chromium.linux:linux_optional_gpu_tests_rel;tryserver.chromium.mac:mac_optional_gpu_tests_rel;tryserver.chromium.win:win_optional_gpu_tests_rel

Review-Url: https://codereview.chromium.org/2000313003
Cr-Commit-Position: refs/heads/master@{#395434}

[modify] https://crrev.com/2a13149d256d49a1f569d884a6edcf8811c65a94/content/test/gpu/gpu_tests/webgl2_conformance_expectations.py

Looking at this now.

The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/1b083ff473168fa3272203f7cefa304fdcad0362

commit 1b083ff473168fa3272203f7cefa304fdcad0362
Author: jmadill <jmadill@chromium.org>
Date: Thu Aug 25 22:29:12 2016

WebGL: Update AMD test expectations.

BUG= 638323 , 483282 , 614178 
R=zmo@chromium.org,kbr@chromium.org
CQ_INCLUDE_TRYBOTS=master.tryserver.chromium.linux:linux_optional_gpu_tests_rel;master.tryserver.chromium.mac:mac_optional_gpu_tests_rel;master.tryserver.chromium.win:win_optional_gpu_tests_rel

Review-Url: https://codereview.chromium.org/2283463002
Cr-Commit-Position: refs/heads/master@{#414559}

[modify] https://crrev.com/1b083ff473168fa3272203f7cefa304fdcad0362/content/test/gpu/gpu_tests/webgl2_conformance_expectations.py

The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/ccc20304012eae9fd7fc77a47d0f5a6e8a42dd02

commit ccc20304012eae9fd7fc77a47d0f5a6e8a42dd02
Author: jmadill <jmadill@chromium.org>
Date: Wed Sep 07 03:51:42 2016

WebGL: Update Win/AMD expectations.

This lifts the suppresions for the small mips of depth/stencil
textures bug.

BUG= 638323 , 614178 , 483282 
TBR=zmo@chromium.org,kbr@chromium.org
CQ_INCLUDE_TRYBOTS=master.tryserver.chromium.linux:linux_optional_gpu_tests_rel;master.tryserver.chromium.mac:mac_optional_gpu_tests_rel;master.tryserver.chromium.win:win_optional_gpu_tests_rel;master.tryserver.chromium.android:android_optional_gpu_tests_rel

Review-Url: https://codereview.chromium.org/2316883002
Cr-Commit-Position: refs/heads/master@{#416839}

[modify] https://crrev.com/ccc20304012eae9fd7fc77a47d0f5a6e8a42dd02/content/test/gpu/gpu_tests/webgl2_conformance_expectations.py

The following revision refers to this bug:
  https://chromium.googlesource.com/angle/angle/+/9df01f8ac568bc1fab58bf3d2ad8827a805342a3

commit 9df01f8ac568bc1fab58bf3d2ad8827a805342a3
Author: Jamie Madill <jmadill@chromium.org>
Date: Wed Sep 07 21:33:41 2016

Fix overflow in ImageIndexIterator::done.

The maxLayer() method was reading out of range for 2D arrays.

BUG= 644846 , 614178 
BUG= angleproject:1493 

Change-Id: I7cc4773d1ee9ff2d0a18cb0a8e916cf3687446db
Reviewed-on: https://chromium-review.googlesource.com/382332
Commit-Queue: Jamie Madill <jmadill@chromium.org>
Reviewed-by: Corentin Wallez <cwallez@chromium.org>

[modify] https://crrev.com/9df01f8ac568bc1fab58bf3d2ad8827a805342a3/src/libANGLE/ImageIndex.cpp

The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/124dce0551b8f8e248ba80b0fe99ca963793fbb6

commit 124dce0551b8f8e248ba80b0fe99ca963793fbb6
Author: jmadill <jmadill@chromium.org>
Date: Thu Sep 08 02:08:54 2016

Roll ANGLE 5a7e20e..9df01f8

https://chromium.googlesource.com/angle/angle.git/+log/5a7e20e..9df01f8

BUG= 614178 , chromium:638323 , 644846 

TBR=geofflang@chromium.org

TEST=bots

CQ_INCLUDE_TRYBOTS=master.tryserver.chromium.win:win_optional_gpu_tests_rel;master.tryserver.chromium.mac:mac_optional_gpu_tests_rel;master.tryserver.chromium.linux:linux_optional_gpu_tests_rel;master.tryserver.chromium.android:android_optional_gpu_tests_rel

Review-Url: https://codereview.chromium.org/2320863002
Cr-Commit-Position: refs/heads/master@{#417163}

[modify] https://crrev.com/124dce0551b8f8e248ba80b0fe99ca963793fbb6/DEPS

The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/124dce0551b8f8e248ba80b0fe99ca963793fbb6

commit 124dce0551b8f8e248ba80b0fe99ca963793fbb6
Author: jmadill <jmadill@chromium.org>
Date: Thu Sep 08 02:08:54 2016

Roll ANGLE 5a7e20e..9df01f8

https://chromium.googlesource.com/angle/angle.git/+log/5a7e20e..9df01f8

BUG= 614178 , chromium:638323 , 644846 

TBR=geofflang@chromium.org

TEST=bots

CQ_INCLUDE_TRYBOTS=master.tryserver.chromium.win:win_optional_gpu_tests_rel;master.tryserver.chromium.mac:mac_optional_gpu_tests_rel;master.tryserver.chromium.linux:linux_optional_gpu_tests_rel;master.tryserver.chromium.android:android_optional_gpu_tests_rel

Review-Url: https://codereview.chromium.org/2320863002
Cr-Commit-Position: refs/heads/master@{#417163}

[modify] https://crrev.com/124dce0551b8f8e248ba80b0fe99ca963793fbb6/DEPS

Workaround instated. We can look at lifting the workaround once AMD ships an updated driver.

Awesome. Thanks Jamie for addressing the long tail of driver bugs affecting conformance.