webgl2 conformance flakes on mac_optional_gpu_tests_rel (Intel) |
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Issue descriptionFirst set of failing builds: https://luci-milo.appspot.com/buildbot/tryserver.chromium.mac/mac_optional_gpu_tests_rel/10559 https://luci-milo.appspot.com/buildbot/tryserver.chromium.mac/mac_optional_gpu_tests_rel/10540 Same tests in both cases: * gpu_tests.webgl_conformance_integration_test.WebGLConformanceIntegrationTest.WebglConformance_conformance2_textures_misc_tex_unpack_params * gpu_tests.webgl_conformance_integration_test.WebGLConformanceIntegrationTest.WebglConformance_deqp_functional_gles3_fbomultisample_2_samples * gpu_tests.webgl_conformance_integration_test.WebGLConformanceIntegrationTest.WebglConformance_deqp_functional_gles3_texturefiltering_2d_array_combinations_01 * gpu_tests.webgl_conformance_integration_test.WebGLConformanceIntegrationTest.WebglConformance_deqp_functional_gles3_texturespecification_basic_copyteximage2d * gpu_tests.webgl_conformance_integration_test.WebGLConformanceIntegrationTest.WebglConformance_deqp_functional_gles3_transformfeedback_interpolation_flat * gpu_tests.webgl_conformance_integration_test.WebGLConformanceIntegrationTest.WebglConformance_deqp_functional_gles3_transformfeedback_position Swarming links: https://chromium-swarm.appspot.com/task?id=3650a459b2a24810&refresh=10&show_raw=1 https://chromium-swarm.appspot.com/task?id=364e7f3d776df110&refresh=10&show_raw=1 Similarly another set of failing builds: https://luci-milo.appspot.com/buildbot/tryserver.chromium.mac/mac_optional_gpu_tests_rel/10555 Swarming: https://chromium-swarm.appspot.com/task?id=3650385a26292510&refresh=10&show_raw=1 * gpu_tests.webgl_conformance_integration_test.WebGLConformanceIntegrationTest.WebglConformance_conformance2_textures_image_data_tex_2d_rgba8ui_rgba_integer_unsigned_byte * gpu_tests.webgl_conformance_integration_test.WebGLConformanceIntegrationTest.WebglConformance_deqp_functional_gles3_texturefiltering_3d_combinations_07 * gpu_tests.webgl_conformance_integration_test.WebGLConformanceIntegrationTest.WebglConformance_deqp_functional_gles3_texturespecification_teximage3d_pbo_params * gpu_tests.webgl_conformance_integration_test.WebGLConformanceIntegrationTest.WebglConformance_deqp_functional_gles3_transformfeedback_array_separate_points * gpu_tests.webgl_conformance_integration_test.WebGLConformanceIntegrationTest.WebglConformance_deqp_functional_gles3_transformfeedback_interpolation_smooth https://luci-milo.appspot.com/buildbot/tryserver.chromium.mac/mac_optional_gpu_tests_rel/10552 Swarming: https://chromium-swarm.appspot.com/task?id=3650177627466410&refresh=10&show_raw=1 * gpu_tests.webgl_conformance_integration_test.WebGLConformanceIntegrationTest.WebglConformance_conformance2_textures_image_data_tex_2d_rgb8ui_rgb_integer_unsigned_byte * gpu_tests.webgl_conformance_integration_test.WebGLConformanceIntegrationTest.WebglConformance_deqp_functional_gles3_transformfeedback_array_separate_triangles * gpu_tests.webgl_conformance_integration_test.WebGLConformanceIntegrationTest.WebglConformance_deqp_functional_gles3_transformfeedback_interpolation_centroid * gpu_tests.webgl_conformance_integration_test.WebGLConformanceIntegrationTest.WebglConformance_deqp_functional_gles3_transformfeedback_random_separate_lines See how the first failing test is the same and there are other common failures. kbr@ who's the right owner for this? Should we disable these tests?
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May 24 2017
These two: https://luci-milo.appspot.com/buildbot/tryserver.chromium.mac/mac_optional_gpu_tests_rel/10559 https://luci-milo.appspot.com/buildbot/tryserver.chromium.mac/mac_optional_gpu_tests_rel/10540 were caused by the Raritan IP KVM connection to the bot failing. This can be identified by looking at the logs: https://chromium-swarm.appspot.com/task?id=364e7f3d776df110&refresh=10&show_raw=1 https://chromium-swarm.appspot.com/task?id=3650a459b2a24810&refresh=10&show_raw=1 and noting that Telemetry failed to find the Intel GPU: (INFO) 2017-05-23 07:20:14,833 browser._LogBrowserInfo:130 GPU device 0: VENDOR = 0x0, DEVICE = 0x0 This was subsequently fixed. I was going to file a bug about it, but the Labs team must have already noticed an increased failure rate on this bot because recent jobs detect the GPU properly. https://chromium-swarm.appspot.com/bot?id=build569-m4&sort_stats=total%3Adesc Could you please dig deeper into the other failures and see what the root cause appears to be? Thanks.
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May 24 2017
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Jun 22 2017
cc current pixel wrangler
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Jun 23 2017
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Jun 23 2017
I looked through the current jobs on this tryserver: https://luci-milo.appspot.com/buildbot/tryserver.chromium.mac/mac_optional_gpu_tests_rel/?limit=200 and they basically look good. No evidence of significant flakiness, but I didn't go through all the builds. The flaky KVM connection that caused a couple of the failures before was fixed. Noticed one odd failure which I filed as Issue 736176. Going to close this as WontFix (not reproducible). |
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Comment 1 by sunn...@chromium.org
, May 24 2017Status: Assigned (was: Untriaged)