Chrome Version       : 60.0.3104.0 (Official Build) canary (64-bit) (cohort: 64-Bit)

What steps will reproduce the problem?
(1) Hover using the mouse over the tab bar and extension icons area.
(2) Observe.

What is the expected result?
Nothing unusual.

What happens instead?
Sections of tab bar and extension icons area goes white or blank. See screenshot.

Please provide any additional information below. Attach a screenshot if
possible.

============================================================
chrome://version/
============================================================

Google Inc.
Copyright 2017 Google Inc. All rights reserved.
Google Chrome	60.0.3104.0 (Official Build) canary (64-bit) (cohort: 64-Bit)
Revision	a64d3f2e11c37e5c017c4ae5cceb10b8144eaf0f-refs/heads/master@{#473014}
OS	Windows
JavaScript	V8 6.0.261
Flash	26.0.0.110 C:\Users\vakh\AppData\Local\Google\Chrome SxS\User Data\PepperFlash\26.0.0.110\pepflashplayer.dll
User Agent	Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/60.0.3104.0 Safari/537.36
Command Line	"C:\Users\vakh\AppData\Local\Google\Chrome SxS\Application\chrome.exe" --enable-features=SafeBrowsingV4OnlyEnabled --profile-directory=Default --flag-switches-begin --flag-switches-end
Executable Path	C:\Users\vakh\AppData\Local\Google\Chrome SxS\Application\chrome.exe
Profile Path	C:\Users\vakh\AppData\Local\Google\Chrome SxS\User Data\Profile 1
Variations	ea8deb27-3f4a17df
16e0dd70-3f4a17df
ca7e5485-3f4a17df
6c18ba9d-3d47f4f4
241fff6c-ca7d8d80
c68ab9a3-1f8c5973
6025934e-3f4a17df
7c1bc906-ff96eb58
3753beef-ca7d8d80
2a33b90e-2845784c
1c752ce9-ca7d8d80
a5cb8590-f23d1dea
79616653-ca7d8d80
a605b19e-65bced95
5ca89f9-3f4a17df
f3499283-7711d854
ed7ba060-3f4a17df
9e201a2b-65bced95
6eb432aa-3f4a17df
a5afde9e-65bced95
5274eb09-3f4a17df
57f575bb-f23d1dea
68812885-3f4a17df
bcc907f7-65bced95
949c6e63-f23d1dea
9bd94ed7-76d83028
eab812f7-65bced95
b791c1b8-f23d1dea
9773d3bd-2f79df73
2e109477-4f8eb0c8
99144bc3-4da47e09
9e5c75f1-3c439a48
8ef0eb0f-7e93edd
f79cb77b-3f4a17df
b7786474-d93a0620
27219e67-ca7d8d80
e856c60b-94c6bb7c
4ea303a6-f5d1e975
ce152c12-3f4a17df
447469ba-7875cca2
7aa46da5-4995b330
64224f74-5087fa4a
56302f8c-f23d1dea
cac0a91c-ca7d8d80
ad6d27cc-c6d02f41
2697ea25-ca7d8d80
f56e0452-3f4a17df
f3ea30a0-ca7d8d80
b2f0086-b4530445
ef25c1eb-ca7d8d80
1354da85-8aacded3
6844d8aa-669a04e0
494d8760-3f4a17df
3ac60855-3ec2a267
f296190c-eaceac83
4442aae2-6e3b1976
ed1d377-e1cc0f14
75f0f0a0-4ad60575
e2b18481-3a9ae350
e7e71889-e1cc0f14
644b8345-ca7d8d80
828a5926-8f2c913
81c6897f-65bced95
da4aaa01-3f4a17df
Compiler	MSVC 2015 (PGO)



============================================================
chrome://gpu/
============================================================

Graphics Feature Status
Canvas: Hardware accelerated
Flash: Hardware accelerated
Flash Stage3D: Hardware accelerated
Flash Stage3D Baseline profile: Hardware accelerated
Compositing: Hardware accelerated
Multiple Raster Threads: Enabled
Native GpuMemoryBuffers: Software only. Hardware acceleration disabled
Rasterization: Hardware accelerated
Video Decode: Hardware accelerated
Video Encode: Hardware accelerated
WebGL: Hardware accelerated
WebGL2: Hardware accelerated
Driver Bug Workarounds
clear_uniforms_before_first_program_use
decode_encode_srgb_for_generatemipmap
disable_accelerated_vpx_decode
disable_discard_framebuffer
disable_dxgi_zero_copy_video
disable_framebuffer_cmaa
exit_on_context_lost
force_cube_complete
scalarize_vec_and_mat_constructor_args
texsubimage_faster_than_teximage
Problems Detected
Some drivers are unable to reset the D3D device in the GPU process sandbox
Applied Workarounds: exit_on_context_lost
TexSubImage is faster for full uploads on ANGLE
Applied Workarounds: texsubimage_faster_than_teximage
Clear uniforms before first program use on all platforms: 124764, 349137
Applied Workarounds: clear_uniforms_before_first_program_use
Always rewrite vec/mat constructors to be consistent: 398694
Applied Workarounds: scalarize_vec_and_mat_constructor_args
ANGLE crash on glReadPixels from incomplete cube map texture: 518889
Applied Workarounds: force_cube_complete
Framebuffer discarding can hurt performance on non-tilers: 570897
Applied Workarounds: disable_discard_framebuffer
Limited enabling of Chromium GL_INTEL_framebuffer_CMAA: 535198
Applied Workarounds: disable_framebuffer_cmaa
Zero-copy NV12 video displays incorrect colors on NVIDIA drivers.: 635319
Applied Workarounds: disable_dxgi_zero_copy_video
Disable KHR_blend_equation_advanced until cc shaders are updated: 661715
Decode and Encode before generateMipmap for srgb format textures on Windows: 634519
Applied Workarounds: decode_encode_srgb_for_generatemipmap
VPx decoding isn't supported before Windows 10 anniversary update.: 616318
Applied Workarounds: disable_accelerated_vpx_decode
Native GpuMemoryBuffers have been disabled, either via about:flags or command line.
Disabled Features: native_gpu_memory_buffers
Version Information
Data exported	5/19/2017, 11:34:22 AM
Chrome version	Chrome/60.0.3104.0
Operating system	Windows NT 10.0.10586
Software rendering list version	13.7
Driver bug list version	10.9
ANGLE commit id	bb580b1b8b12
2D graphics backend	Skia/60 c34a946d5a975ba8b8cd51f79b55174a5ec0f99f-
Command Line	"C:\Users\vakh\AppData\Local\Google\Chrome SxS\Application\chrome.exe" --enable-features=SafeBrowsingV4OnlyEnabled --profile-directory=Default --flag-switches-begin --flag-switches-end
Driver Information
Initialization time	123
In-process GPU	false
Passthrough Command Decoder	false
Supports overlays	false
Sandboxed	false
GPU0	VENDOR = 0x10de, DEVICE= 0x13ba
Optimus	false
Optimus	false
AMD switchable	false
Desktop compositing	Aero Glass
Diagonal Monitor Size of \\.\DISPLAY2	24.0"
Diagonal Monitor Size of \\.\DISPLAY1	29.7"
Driver vendor	NVIDIA
Driver version	21.21.13.7563
Driver date	10-21-2016
Pixel shader version	5.0
Vertex shader version	5.0
Max. MSAA samples	8
Machine model name	
Machine model version	
GL_VENDOR	Google Inc.
GL_RENDERER	ANGLE (NVIDIA Quadro K2200 Direct3D11 vs_5_0 ps_5_0)
GL_VERSION	OpenGL ES 3.0 (ANGLE 2.1.0.bb580b1b8b12)
GL_EXTENSIONS	GL_ANGLE_client_arrays GL_ANGLE_depth_texture GL_ANGLE_framebuffer_blit GL_ANGLE_framebuffer_multisample GL_ANGLE_instanced_arrays GL_ANGLE_lossy_etc_decode GL_ANGLE_pack_reverse_row_order GL_ANGLE_request_extension GL_ANGLE_robust_client_memory GL_ANGLE_robust_resource_initialization GL_ANGLE_texture_compression_dxt3 GL_ANGLE_texture_compression_dxt5 GL_ANGLE_texture_usage GL_ANGLE_translated_shader_source GL_CHROMIUM_bind_generates_resource GL_CHROMIUM_bind_uniform_location GL_CHROMIUM_color_buffer_float_rgb GL_CHROMIUM_color_buffer_float_rgba GL_CHROMIUM_copy_compressed_texture GL_CHROMIUM_copy_texture GL_CHROMIUM_sync_query GL_EXT_blend_minmax GL_EXT_color_buffer_float GL_EXT_color_buffer_half_float GL_EXT_debug_marker GL_EXT_discard_framebuffer GL_EXT_disjoint_timer_query GL_EXT_draw_buffers GL_EXT_frag_depth GL_EXT_map_buffer_range GL_EXT_occlusion_query_boolean GL_EXT_read_format_bgra GL_EXT_robustness GL_EXT_sRGB GL_EXT_shader_texture_lod GL_EXT_texture_compression_dxt1 GL_EXT_texture_compression_s3tc_srgb GL_EXT_texture_filter_anisotropic GL_EXT_texture_format_BGRA8888 GL_EXT_texture_norm16 GL_EXT_texture_rg GL_EXT_texture_storage GL_EXT_unpack_subimage GL_KHR_debug GL_NV_EGL_stream_consumer_external GL_NV_fence GL_NV_pack_subimage GL_NV_pixel_buffer_object GL_OES_EGL_image GL_OES_EGL_image_external GL_OES_EGL_image_external_essl3 GL_OES_compressed_ETC1_RGB8_texture GL_OES_depth32 GL_OES_element_index_uint GL_OES_get_program_binary GL_OES_mapbuffer GL_OES_packed_depth_stencil GL_OES_rgb8_rgba8 GL_OES_standard_derivatives GL_OES_texture_float GL_OES_texture_float_linear GL_OES_texture_half_float GL_OES_texture_half_float_linear GL_OES_texture_npot GL_OES_vertex_array_object
Disabled Extensions	GL_KHR_blend_equation_advanced GL_KHR_blend_equation_advanced_coherent
Window system binding vendor	Google Inc. (adapter LUID: 0000000000012532)
Window system binding version	1.4 (ANGLE 2.1.0.bb580b1b8b12)
Window system binding extensions	EGL_EXT_create_context_robustness EGL_ANGLE_d3d_share_handle_client_buffer EGL_ANGLE_d3d_texture_client_buffer EGL_ANGLE_surface_d3d_texture_2d_share_handle EGL_ANGLE_query_surface_pointer EGL_ANGLE_window_fixed_size EGL_ANGLE_keyed_mutex EGL_ANGLE_surface_orientation EGL_ANGLE_direct_composition EGL_NV_post_sub_buffer EGL_KHR_create_context EGL_EXT_device_query EGL_KHR_image EGL_KHR_image_base EGL_KHR_gl_texture_2D_image EGL_KHR_gl_texture_cubemap_image EGL_KHR_gl_renderbuffer_image EGL_KHR_get_all_proc_addresses EGL_KHR_stream EGL_KHR_stream_consumer_gltexture EGL_NV_stream_consumer_gltexture_yuv EGL_ANGLE_flexible_surface_compatibility EGL_ANGLE_stream_producer_d3d_texture_nv12 EGL_ANGLE_create_context_webgl_compatibility EGL_CHROMIUM_create_context_bind_generates_resource EGL_CHROMIUM_sync_control EGL_EXT_pixel_format_float EGL_ANGLE_display_texture_share_group EGL_ANGLE_create_context_client_arrays EGL_ANGLE_create_context_robust_resource_initialization
Direct rendering	Yes
Reset notification strategy	0x8252
GPU process crash count	0
Compositor Information
Tile Update Mode	One-copy
Partial Raster	Enabled
GpuMemoryBuffers Status
ATC	Software only
ATCIA	Software only
DXT1	Software only
DXT5	Software only
ETC1	Software only
R_8	Software only
RG_88	Software only
BGR_565	Software only
RGBA_4444	Software only
RGBX_8888	Software only
RGBA_8888	Software only
BGRX_8888	Software only
BGRA_8888	Software only
RGBA_F16	Software only
YVU_420	Software only
YUV_420_BIPLANAR	Software only
UYVY_422	Software only
Diagnostics


 

Chrome Version       : 60.0.3104.0 (Official Build) canary (64-bit) (cohort: 64-Bit)

What steps will reproduce the problem?
(1) Hover using the mouse over the tab bar and extension icons area.
(2) Observe.

What is the expected result?
Nothing unusual.

What happens instead?
Sections of tab bar and extension icons area goes white or blank. See screenshot.

Please provide any additional information below. Attach a screenshot if
possible.

============================================================
chrome://version/
============================================================

Google Inc.
Copyright 2017 Google Inc. All rights reserved.
Google Chrome	60.0.3104.0 (Official Build) canary (64-bit) (cohort: 64-Bit)
Revision	a64d3f2e11c37e5c017c4ae5cceb10b8144eaf0f-refs/heads/master@{#473014}
OS	Windows
JavaScript	V8 6.0.261
Flash	26.0.0.110 C:\Users\vakh\AppData\Local\Google\Chrome SxS\User Data\PepperFlash\26.0.0.110\pepflashplayer.dll
User Agent	Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/60.0.3104.0 Safari/537.36
Command Line	"C:\Users\vakh\AppData\Local\Google\Chrome SxS\Application\chrome.exe" --enable-features=SafeBrowsingV4OnlyEnabled --profile-directory=Default --flag-switches-begin --flag-switches-end
Executable Path	C:\Users\vakh\AppData\Local\Google\Chrome SxS\Application\chrome.exe
Profile Path	C:\Users\vakh\AppData\Local\Google\Chrome SxS\User Data\Profile 1
Variations	ea8deb27-3f4a17df
16e0dd70-3f4a17df
ca7e5485-3f4a17df
6c18ba9d-3d47f4f4
241fff6c-ca7d8d80
c68ab9a3-1f8c5973
6025934e-3f4a17df
7c1bc906-ff96eb58
3753beef-ca7d8d80
2a33b90e-2845784c
1c752ce9-ca7d8d80
a5cb8590-f23d1dea
79616653-ca7d8d80
a605b19e-65bced95
5ca89f9-3f4a17df
f3499283-7711d854
ed7ba060-3f4a17df
9e201a2b-65bced95
6eb432aa-3f4a17df
a5afde9e-65bced95
5274eb09-3f4a17df
57f575bb-f23d1dea
68812885-3f4a17df
bcc907f7-65bced95
949c6e63-f23d1dea
9bd94ed7-76d83028
eab812f7-65bced95
b791c1b8-f23d1dea
9773d3bd-2f79df73
2e109477-4f8eb0c8
99144bc3-4da47e09
9e5c75f1-3c439a48
8ef0eb0f-7e93edd
f79cb77b-3f4a17df
b7786474-d93a0620
27219e67-ca7d8d80
e856c60b-94c6bb7c
4ea303a6-f5d1e975
ce152c12-3f4a17df
447469ba-7875cca2
7aa46da5-4995b330
64224f74-5087fa4a
56302f8c-f23d1dea
cac0a91c-ca7d8d80
ad6d27cc-c6d02f41
2697ea25-ca7d8d80
f56e0452-3f4a17df
f3ea30a0-ca7d8d80
b2f0086-b4530445
ef25c1eb-ca7d8d80
1354da85-8aacded3
6844d8aa-669a04e0
494d8760-3f4a17df
3ac60855-3ec2a267
f296190c-eaceac83
4442aae2-6e3b1976
ed1d377-e1cc0f14
75f0f0a0-4ad60575
e2b18481-3a9ae350
e7e71889-e1cc0f14
644b8345-ca7d8d80
828a5926-8f2c913
81c6897f-65bced95
da4aaa01-3f4a17df
Compiler	MSVC 2015 (PGO)



============================================================
chrome://gpu/
============================================================

Graphics Feature Status
Canvas: Hardware accelerated
Flash: Hardware accelerated
Flash Stage3D: Hardware accelerated
Flash Stage3D Baseline profile: Hardware accelerated
Compositing: Hardware accelerated
Multiple Raster Threads: Enabled
Native GpuMemoryBuffers: Software only. Hardware acceleration disabled
Rasterization: Hardware accelerated
Video Decode: Hardware accelerated
Video Encode: Hardware accelerated
WebGL: Hardware accelerated
WebGL2: Hardware accelerated
Driver Bug Workarounds
clear_uniforms_before_first_program_use
decode_encode_srgb_for_generatemipmap
disable_accelerated_vpx_decode
disable_discard_framebuffer
disable_dxgi_zero_copy_video
disable_framebuffer_cmaa
exit_on_context_lost
force_cube_complete
scalarize_vec_and_mat_constructor_args
texsubimage_faster_than_teximage
Problems Detected
Some drivers are unable to reset the D3D device in the GPU process sandbox
Applied Workarounds: exit_on_context_lost
TexSubImage is faster for full uploads on ANGLE
Applied Workarounds: texsubimage_faster_than_teximage
Clear uniforms before first program use on all platforms: 124764, 349137
Applied Workarounds: clear_uniforms_before_first_program_use
Always rewrite vec/mat constructors to be consistent: 398694
Applied Workarounds: scalarize_vec_and_mat_constructor_args
ANGLE crash on glReadPixels from incomplete cube map texture: 518889
Applied Workarounds: force_cube_complete
Framebuffer discarding can hurt performance on non-tilers: 570897
Applied Workarounds: disable_discard_framebuffer
Limited enabling of Chromium GL_INTEL_framebuffer_CMAA: 535198
Applied Workarounds: disable_framebuffer_cmaa
Zero-copy NV12 video displays incorrect colors on NVIDIA drivers.: 635319
Applied Workarounds: disable_dxgi_zero_copy_video
Disable KHR_blend_equation_advanced until cc shaders are updated: 661715
Decode and Encode before generateMipmap for srgb format textures on Windows: 634519
Applied Workarounds: decode_encode_srgb_for_generatemipmap
VPx decoding isn't supported before Windows 10 anniversary update.: 616318
Applied Workarounds: disable_accelerated_vpx_decode
Native GpuMemoryBuffers have been disabled, either via about:flags or command line.
Disabled Features: native_gpu_memory_buffers
Version Information
Data exported	5/19/2017, 11:34:22 AM
Chrome version	Chrome/60.0.3104.0
Operating system	Windows NT 10.0.10586
Software rendering list version	13.7
Driver bug list version	10.9
ANGLE commit id	bb580b1b8b12
2D graphics backend	Skia/60 c34a946d5a975ba8b8cd51f79b55174a5ec0f99f-
Command Line	"C:\Users\vakh\AppData\Local\Google\Chrome SxS\Application\chrome.exe" --enable-features=SafeBrowsingV4OnlyEnabled --profile-directory=Default --flag-switches-begin --flag-switches-end
Driver Information
Initialization time	123
In-process GPU	false
Passthrough Command Decoder	false
Supports overlays	false
Sandboxed	false
GPU0	VENDOR = 0x10de, DEVICE= 0x13ba
Optimus	false
Optimus	false
AMD switchable	false
Desktop compositing	Aero Glass
Diagonal Monitor Size of \\.\DISPLAY2	24.0"
Diagonal Monitor Size of \\.\DISPLAY1	29.7"
Driver vendor	NVIDIA
Driver version	21.21.13.7563
Driver date	10-21-2016
Pixel shader version	5.0
Vertex shader version	5.0
Max. MSAA samples	8
Machine model name	
Machine model version	
GL_VENDOR	Google Inc.
GL_RENDERER	ANGLE (NVIDIA Quadro K2200 Direct3D11 vs_5_0 ps_5_0)
GL_VERSION	OpenGL ES 3.0 (ANGLE 2.1.0.bb580b1b8b12)
GL_EXTENSIONS	GL_ANGLE_client_arrays GL_ANGLE_depth_texture GL_ANGLE_framebuffer_blit GL_ANGLE_framebuffer_multisample GL_ANGLE_instanced_arrays GL_ANGLE_lossy_etc_decode GL_ANGLE_pack_reverse_row_order GL_ANGLE_request_extension GL_ANGLE_robust_client_memory GL_ANGLE_robust_resource_initialization GL_ANGLE_texture_compression_dxt3 GL_ANGLE_texture_compression_dxt5 GL_ANGLE_texture_usage GL_ANGLE_translated_shader_source GL_CHROMIUM_bind_generates_resource GL_CHROMIUM_bind_uniform_location GL_CHROMIUM_color_buffer_float_rgb GL_CHROMIUM_color_buffer_float_rgba GL_CHROMIUM_copy_compressed_texture GL_CHROMIUM_copy_texture GL_CHROMIUM_sync_query GL_EXT_blend_minmax GL_EXT_color_buffer_float GL_EXT_color_buffer_half_float GL_EXT_debug_marker GL_EXT_discard_framebuffer GL_EXT_disjoint_timer_query GL_EXT_draw_buffers GL_EXT_frag_depth GL_EXT_map_buffer_range GL_EXT_occlusion_query_boolean GL_EXT_read_format_bgra GL_EXT_robustness GL_EXT_sRGB GL_EXT_shader_texture_lod GL_EXT_texture_compression_dxt1 GL_EXT_texture_compression_s3tc_srgb GL_EXT_texture_filter_anisotropic GL_EXT_texture_format_BGRA8888 GL_EXT_texture_norm16 GL_EXT_texture_rg GL_EXT_texture_storage GL_EXT_unpack_subimage GL_KHR_debug GL_NV_EGL_stream_consumer_external GL_NV_fence GL_NV_pack_subimage GL_NV_pixel_buffer_object GL_OES_EGL_image GL_OES_EGL_image_external GL_OES_EGL_image_external_essl3 GL_OES_compressed_ETC1_RGB8_texture GL_OES_depth32 GL_OES_element_index_uint GL_OES_get_program_binary GL_OES_mapbuffer GL_OES_packed_depth_stencil GL_OES_rgb8_rgba8 GL_OES_standard_derivatives GL_OES_texture_float GL_OES_texture_float_linear GL_OES_texture_half_float GL_OES_texture_half_float_linear GL_OES_texture_npot GL_OES_vertex_array_object
Disabled Extensions	GL_KHR_blend_equation_advanced GL_KHR_blend_equation_advanced_coherent
Window system binding vendor	Google Inc. (adapter LUID: 0000000000012532)
Window system binding version	1.4 (ANGLE 2.1.0.bb580b1b8b12)
Window system binding extensions	EGL_EXT_create_context_robustness EGL_ANGLE_d3d_share_handle_client_buffer EGL_ANGLE_d3d_texture_client_buffer EGL_ANGLE_surface_d3d_texture_2d_share_handle EGL_ANGLE_query_surface_pointer EGL_ANGLE_window_fixed_size EGL_ANGLE_keyed_mutex EGL_ANGLE_surface_orientation EGL_ANGLE_direct_composition EGL_NV_post_sub_buffer EGL_KHR_create_context EGL_EXT_device_query EGL_KHR_image EGL_KHR_image_base EGL_KHR_gl_texture_2D_image EGL_KHR_gl_texture_cubemap_image EGL_KHR_gl_renderbuffer_image EGL_KHR_get_all_proc_addresses EGL_KHR_stream EGL_KHR_stream_consumer_gltexture EGL_NV_stream_consumer_gltexture_yuv EGL_ANGLE_flexible_surface_compatibility EGL_ANGLE_stream_producer_d3d_texture_nv12 EGL_ANGLE_create_context_webgl_compatibility EGL_CHROMIUM_create_context_bind_generates_resource EGL_CHROMIUM_sync_control EGL_EXT_pixel_format_float EGL_ANGLE_display_texture_share_group EGL_ANGLE_create_context_client_arrays EGL_ANGLE_create_context_robust_resource_initialization
Direct rendering	Yes
Reset notification strategy	0x8252
GPU process crash count	0
Compositor Information
Tile Update Mode	One-copy
Partial Raster	Enabled
GpuMemoryBuffers Status
ATC	Software only
ATCIA	Software only
DXT1	Software only
DXT5	Software only
ETC1	Software only
R_8	Software only
RG_88	Software only
BGR_565	Software only
RGBA_4444	Software only
RGBX_8888	Software only
RGBA_8888	Software only
BGRX_8888	Software only
BGRA_8888	Software only
RGBA_F16	Software only
YVU_420	Software only
YUV_420_BIPLANAR	Software only
UYVY_422	Software only
Diagnostics


 

Deleted: TabFlickrBug.jpg 50.5 KB

	TabFlickrBug.jpg 50.5 KB View Download