Chrome Version       : 49.0.2623.75
OS Version: Linux mrradar.zrh.corp.google.com 3.13.0-76-generic #120-Ubuntu SMP Mon Jan 18 15:59:10 UTC 2016 x86_64 x86_64 x86_64 GNU/Linux

URLs (if applicable) : ALL OF THEM
Other browsers tested:
  Add OK or FAIL after other browsers where you have tested this issue:
     Safari 5:
  Firefox 4.x:
     IE 7/8/9:

What steps will reproduce the problem?
1. Open Chrome
2. Not step 2
3.

What is the expected result?

Chrome should not be slow.

What happens instead of that?

Chrome is slow.

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

UserAgentString: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/49.0.2623.75 Safari/537.36

The GPU Process starts consuming enormous (50-100%) amounts of CPU time and chrome is extremely slow on every page, to the point where I can type faster than words appear in text boxes.

About:gpu below:

Graphics Feature Status
Canvas: Software only, hardware acceleration unavailable
Flash: Hardware accelerated
Flash Stage3D: Hardware accelerated
Flash Stage3D Baseline profile: Hardware accelerated
Compositing: Hardware accelerated
Multiple Raster Threads: Enabled
Rasterization: Software only. Hardware acceleration disabled
Video Decode: Software only, hardware acceleration unavailable
Video Encode: Hardware accelerated
WebGL: Hardware accelerated
Driver Bug Workarounds
clear_uniforms_before_first_program_use
disable_gl_path_rendering
force_cube_complete
init_gl_position_in_vertex_shader
init_vertex_attributes
pack_parameters_workaround_with_pack_buffer
scalarize_vec_and_mat_constructor_args
use_current_program_after_successful_link
use_virtualized_gl_contexts
Problems Detected
Accelerated 2d canvas is unstable in Linux at the moment
Disabled Features: accelerated_2d_canvas
Accelerated video decode is unavailable on Linux: 137247
Disabled Features: accelerated_video_decode
Always call glUseProgram after a successful link to avoid a driver bug:  349137 
Applied Workarounds: use_current_program_after_successful_link
Program link fails in NVIDIA Linux if gl_Position is not set: 286468
Applied Workarounds: init_gl_position_in_vertex_shader
Clear uniforms before first program use on all platforms: 124764, 349137
Applied Workarounds: clear_uniforms_before_first_program_use
Linux NVIDIA drivers don't have the correct defaults for vertex attributes: 351528
Applied Workarounds: init_vertex_attributes
Always rewrite vec/mat constructors to be consistent: 398694
Applied Workarounds: scalarize_vec_and_mat_constructor_args
MakeCurrent is slow on Linux with NVIDIA drivers
Applied Workarounds: use_virtualized_gl_contexts
NVIDIA drivers before 346 lack features in NV_path_rendering and related extensions to implement driver level path rendering.: 344330
Applied Workarounds: disable_gl_path_rendering
NVIDIA fails glReadPixels from incomplete cube map texture: 518889
Applied Workarounds: force_cube_complete
Pack parameters work incorrectly with pack buffer bound: 563714
Applied Workarounds: pack_parameters_workaround_with_pack_buffer
Accelerated rasterization has been disabled, either via about:flags or command line.
Disabled Features: rasterization
GpuMemoryBuffer Status
ATC	Software only
ATCIA	Software only
DXT1	Software only
DXT5	Software only
ETC1	Software only
R_8	Software only
RGBA_4444	Software only
RGBX_8888	Software only
RGBA_8888	Software only
BGRX_8888	Software only
BGRA_8888	Software only
YUV_420	Software only
YUV_420_BIPLANAR	Software only
UYVY_422	Software only
Version Information
Data exported	3/8/2016, 3:18:43 PM
Chrome version	Chrome/49.0.2623.75
Operating system	Linux 3.13.0-76-generic
Software rendering list version	10.17
Driver bug list version	8.45
ANGLE commit id	5fc4e56dfa3f
2D graphics backend	Skia
Command Line Args	--window-depth=24 --flag-switches-begin --disable-new-profile-management --flag-switches-end
Driver Information
Initialization time	210
In-process GPU	false
Sandboxed	true
GPU0	VENDOR = 0x10de, DEVICE= 0x0ffa
Optimus	false
AMD switchable	false
Driver vendor	NVIDIA
Driver version	340.96
Driver date	
Pixel shader version	4.40
Vertex shader version	4.40
Max. MSAA samples	64
Machine model name	
Machine model version	
GL_VENDOR	NVIDIA Corporation
GL_RENDERER	Quadro K600/PCIe/SSE2
GL_VERSION	4.4.0 NVIDIA 340.96
GL_EXTENSIONS	GL_AMD_multi_draw_indirect GL_AMD_seamless_cubemap_per_texture GL_ARB_arrays_of_arrays GL_ARB_base_instance GL_ARB_bindless_texture GL_ARB_blend_func_extended GL_ARB_buffer_storage GL_ARB_clear_buffer_object GL_ARB_clear_texture GL_ARB_color_buffer_float GL_ARB_compatibility GL_ARB_compressed_texture_pixel_storage GL_ARB_conservative_depth GL_ARB_compute_shader GL_ARB_compute_variable_group_size GL_ARB_copy_buffer GL_ARB_copy_image GL_ARB_debug_output GL_ARB_depth_buffer_float GL_ARB_depth_clamp GL_ARB_depth_texture GL_ARB_draw_buffers GL_ARB_draw_buffers_blend GL_ARB_draw_indirect GL_ARB_draw_elements_base_vertex GL_ARB_draw_instanced GL_ARB_enhanced_layouts GL_ARB_ES2_compatibility GL_ARB_ES3_compatibility GL_ARB_explicit_attrib_location GL_ARB_explicit_uniform_location GL_ARB_fragment_coord_conventions GL_ARB_fragment_layer_viewport GL_ARB_fragment_program GL_ARB_fragment_program_shadow GL_ARB_fragment_shader GL_ARB_framebuffer_no_attachments GL_ARB_framebuffer_object GL_ARB_framebuffer_sRGB GL_ARB_geometry_shader4 GL_ARB_get_program_binary GL_ARB_gpu_shader5 GL_ARB_gpu_shader_fp64 GL_ARB_half_float_pixel GL_ARB_half_float_vertex GL_ARB_imaging GL_ARB_indirect_parameters GL_ARB_instanced_arrays GL_ARB_internalformat_query GL_ARB_internalformat_query2 GL_ARB_invalidate_subdata GL_ARB_map_buffer_alignment GL_ARB_map_buffer_range GL_ARB_multi_bind GL_ARB_multi_draw_indirect GL_ARB_multisample GL_ARB_multitexture GL_ARB_occlusion_query GL_ARB_occlusion_query2 GL_ARB_pixel_buffer_object GL_ARB_point_parameters GL_ARB_point_sprite GL_ARB_program_interface_query GL_ARB_provoking_vertex GL_ARB_robust_buffer_access_behavior GL_ARB_robustness GL_ARB_sample_shading GL_ARB_sampler_objects GL_ARB_seamless_cube_map GL_ARB_seamless_cubemap_per_texture GL_ARB_separate_shader_objects GL_ARB_shader_atomic_counters GL_ARB_shader_bit_encoding GL_ARB_shader_draw_parameters GL_ARB_shader_group_vote GL_ARB_shader_image_load_store GL_ARB_shader_image_size GL_ARB_shader_objects GL_ARB_shader_precision GL_ARB_query_buffer_object GL_ARB_shader_storage_buffer_object GL_ARB_shader_subroutine GL_ARB_shader_texture_lod GL_ARB_shading_language_100 GL_ARB_shading_language_420pack GL_ARB_shading_language_include GL_ARB_shading_language_packing GL_ARB_shadow GL_ARB_sparse_texture GL_ARB_stencil_texturing GL_ARB_sync GL_ARB_tessellation_shader GL_ARB_texture_border_clamp GL_ARB_texture_buffer_object GL_ARB_texture_buffer_object_rgb32 GL_ARB_texture_buffer_range GL_ARB_texture_compression GL_ARB_texture_compression_bptc GL_ARB_texture_compression_rgtc GL_ARB_texture_cube_map GL_ARB_texture_cube_map_array GL_ARB_texture_env_add GL_ARB_texture_env_combine GL_ARB_texture_env_crossbar GL_ARB_texture_env_dot3 GL_ARB_texture_float GL_ARB_texture_gather GL_ARB_texture_mirror_clamp_to_edge GL_ARB_texture_mirrored_repeat GL_ARB_texture_multisample GL_ARB_texture_non_power_of_two GL_ARB_texture_query_levels GL_ARB_texture_query_lod GL_ARB_texture_rectangle GL_ARB_texture_rg GL_ARB_texture_rgb10_a2ui GL_ARB_texture_stencil8 GL_ARB_texture_storage GL_ARB_texture_storage_multisample GL_ARB_texture_swizzle GL_ARB_texture_view GL_ARB_timer_query GL_ARB_transform_feedback2 GL_ARB_transform_feedback3 GL_ARB_transform_feedback_instanced GL_ARB_transpose_matrix GL_ARB_uniform_buffer_object GL_ARB_vertex_array_bgra GL_ARB_vertex_array_object GL_ARB_vertex_attrib_64bit GL_ARB_vertex_attrib_binding GL_ARB_vertex_buffer_object GL_ARB_vertex_program GL_ARB_vertex_shader GL_ARB_vertex_type_10f_11f_11f_rev GL_ARB_vertex_type_2_10_10_10_rev GL_ARB_viewport_array GL_ARB_window_pos GL_ATI_draw_buffers GL_ATI_texture_float GL_ATI_texture_mirror_once GL_S3_s3tc GL_EXT_texture_env_add GL_EXT_abgr GL_EXT_bgra GL_EXT_bindable_uniform GL_EXT_blend_color GL_EXT_blend_equation_separate GL_EXT_blend_func_separate GL_EXT_blend_minmax GL_EXT_blend_subtract GL_EXT_compiled_vertex_array GL_EXT_Cg_shader GL_EXT_depth_bounds_test GL_EXT_direct_state_access GL_EXT_draw_buffers2 GL_EXT_draw_instanced GL_EXT_draw_range_elements GL_EXT_fog_coord GL_EXT_framebuffer_blit GL_EXT_framebuffer_multisample GL_EXTX_framebuffer_mixed_formats GL_EXT_framebuffer_multisample_blit_scaled GL_EXT_framebuffer_object GL_EXT_framebuffer_sRGB GL_EXT_geometry_shader4 GL_EXT_gpu_program_parameters GL_EXT_gpu_shader4 GL_EXT_multi_draw_arrays GL_EXT_packed_depth_stencil GL_EXT_packed_float GL_EXT_packed_pixels GL_EXT_pixel_buffer_object GL_EXT_point_parameters GL_EXT_provoking_vertex GL_EXT_rescale_normal GL_EXT_secondary_color GL_EXT_separate_shader_objects GL_EXT_separate_specular_color GL_EXT_shader_image_load_store GL_EXT_shader_integer_mix GL_EXT_shadow_funcs GL_EXT_stencil_two_side GL_EXT_stencil_wrap GL_EXT_texture3D GL_EXT_texture_array GL_EXT_texture_buffer_object GL_EXT_texture_compression_dxt1 GL_EXT_texture_compression_latc GL_EXT_texture_compression_rgtc GL_EXT_texture_compression_s3tc GL_EXT_texture_cube_map GL_EXT_texture_edge_clamp GL_EXT_texture_env_combine GL_EXT_texture_env_dot3 GL_EXT_texture_filter_anisotropic GL_EXT_texture_integer GL_EXT_texture_lod GL_EXT_texture_lod_bias GL_EXT_texture_mirror_clamp GL_EXT_texture_object GL_EXT_texture_shared_exponent GL_EXT_texture_sRGB GL_EXT_texture_sRGB_decode GL_EXT_texture_storage GL_EXT_texture_swizzle GL_EXT_timer_query GL_EXT_transform_feedback2 GL_EXT_vertex_array GL_EXT_vertex_array_bgra GL_EXT_vertex_attrib_64bit GL_EXT_x11_sync_object GL_EXT_import_sync_object GL_IBM_rasterpos_clip GL_IBM_texture_mirrored_repeat GL_KHR_debug GL_KTX_buffer_region GL_NV_bindless_multi_draw_indirect GL_NV_bindless_multi_draw_indirect_count GL_NV_bindless_texture GL_NV_blend_equation_advanced GL_NV_blend_square GL_NV_compute_program5 GL_NV_conditional_render GL_NV_copy_depth_to_color GL_NV_copy_image GL_NV_deep_texture3D GL_NV_depth_buffer_float GL_NV_depth_clamp GL_NV_draw_texture GL_NV_ES1_1_compatibility GL_NV_ES3_1_compatibility GL_NV_explicit_multisample GL_NV_fence GL_NV_float_buffer GL_NV_fog_distance GL_NV_fragment_program GL_NV_fragment_program_option GL_NV_fragment_program2 GL_NV_framebuffer_multisample_coverage GL_NV_geometry_shader4 GL_NV_gpu_program4 GL_NV_gpu_program4_1 GL_NV_gpu_program5 GL_NV_gpu_program5_mem_extended GL_NV_gpu_program_fp64 GL_NV_gpu_shader5 GL_NV_half_float GL_NV_light_max_exponent GL_NV_multisample_coverage GL_NV_multisample_filter_hint GL_NV_occlusion_query GL_NV_packed_depth_stencil GL_NV_parameter_buffer_object GL_NV_parameter_buffer_object2 GL_NV_path_rendering GL_NV_pixel_data_range GL_NV_point_sprite GL_NV_primitive_restart GL_NV_register_combiners GL_NV_register_combiners2 GL_NV_shader_atomic_counters GL_NV_shader_atomic_float GL_NV_shader_buffer_load GL_NV_shader_storage_buffer_object GL_NV_texgen_reflection GL_NV_texture_barrier GL_NV_texture_compression_vtc GL_NV_texture_env_combine4 GL_NV_texture_expand_normal GL_NV_texture_multisample GL_NV_texture_rectangle GL_NV_texture_shader GL_NV_texture_shader2 GL_NV_texture_shader3 GL_NV_transform_feedback GL_NV_transform_feedback2 GL_NV_vdpau_interop GL_NV_vertex_array_range GL_NV_vertex_array_range2 GL_NV_vertex_attrib_integer_64bit GL_NV_vertex_buffer_unified_memory GL_NV_vertex_program GL_NV_vertex_program1_1 GL_NV_vertex_program2 GL_NV_vertex_program2_option GL_NV_vertex_program3 GL_NV_video_capture GL_NVX_conditional_render GL_NVX_gpu_memory_info GL_NVX_nvenc_interop GL_NV_shader_thread_group GL_NV_shader_thread_shuffle GL_KHR_blend_equation_advanced GL_SGIS_generate_mipmap GL_SGIS_texture_lod GL_SGIX_depth_texture GL_SGIX_shadow GL_SUN_slice_accum
Disabled Extensions	
Window system binding vendor	NVIDIA Corporation
Window system binding version	1.4
Window system binding extensions	GLX_EXT_visual_info GLX_EXT_visual_rating GLX_SGIX_fbconfig GLX_SGIX_pbuffer GLX_SGI_video_sync GLX_SGI_swap_control GLX_EXT_swap_control GLX_EXT_swap_control_tear GLX_EXT_texture_from_pixmap GLX_EXT_buffer_age GLX_ARB_create_context GLX_ARB_create_context_profile GLX_EXT_create_context_es_profile GLX_EXT_create_context_es2_profile GLX_ARB_create_context_robustness GLX_NV_delay_before_swap GLX_EXT_stereo_tree GLX_ARB_multisample GLX_NV_float_buffer GLX_ARB_fbconfig_float GLX_NV_swap_group GLX_EXT_framebuffer_sRGB GLX_NV_multisample_coverage GLX_NV_copy_image GLX_NV_video_capture
Window manager	Mutter (Muffin)
XDG_CURRENT_DESKTOP	X-Cinnamon
GDMSESSION	cinnamon
Compositing manager	Yes
Direct rendering	Yes
Reset notification strategy	0x8252
GPU process crash count	1
Log Messages
[2214:2214:0308/103553:WARNING:x11_util.cc(1407)] : X error received: serial 1498, error_code 3 (BadWindow), request_code 4, minor_code 0 (Unknown)
[2214:2214:0308/110608:WARNING:ipc_message_attachment_set.cc(57)] : MessageAttachmentSet destroyed with unconsumed descriptors: 0/1
[2214:2214:0308/110608:WARNING:ipc_message_attachment_set.cc(57)] : MessageAttachmentSet destroyed with unconsumed descriptors: 0/1
[2214:2214:0308/110608:WARNING:ipc_message_attachment_set.cc(57)] : MessageAttachmentSet destroyed with unconsumed descriptors: 0/1
[2214:2214:0308/110608:WARNING:ipc_message_attachment_set.cc(57)] : MessageAttachmentSet destroyed with unconsumed descriptors: 0/1
[2214:2214:0308/110608:WARNING:ipc_message_attachment_set.cc(57)] : MessageAttachmentSet destroyed with unconsumed descriptors: 0/1
[2214:2214:0308/110608:WARNING:ipc_message_attachment_set.cc(57)] : MessageAttachmentSet destroyed with unconsumed descriptors: 0/1
[2214:2214:0308/134844:WARNING:ipc_message_attachment_set.cc(57)] : MessageAttachmentSet destroyed with unconsumed descriptors: 0/1
[2214:2214:0308/134844:WARNING:ipc_message_attachment_set.cc(57)] : MessageAttachmentSet destroyed with unconsumed descriptors: 0/1
[2214:2214:0308/134844:WARNING:ipc_message_attachment_set.cc(57)] : MessageAttachmentSet destroyed with unconsumed descriptors: 0/1
[2214:2214:0308/134844:WARNING:ipc_message_attachment_set.cc(57)] : MessageAttachmentSet destroyed with unconsumed descriptors: 0/1
[2214:2214:0308/134844:ERROR:gles2_cmd_decoder.cc(13979)] : [.CommandBufferContext.Compositor-0x3eef6170c60]GL ERROR :GL_INVALID_OPERATION : glCreateAndConsumeTextureCHROMIUM: invalid mailbox name
[2214:2214:0308/134844:ERROR:gles2_cmd_decoder.cc(7639)] : [.CommandBufferContext.Compositor-0x3eef6170c60]RENDER WARNING: texture bound to texture unit 0 is not renderable. It maybe non-power-of-2 and have incompatible texture filtering.
[2214:2214:0308/134844:ERROR:gles2_cmd_decoder.cc(13979)] : [.CommandBufferContext.Compositor-0x3eef6170c60]GL ERROR :GL_INVALID_OPERATION : glCreateAndConsumeTextureCHROMIUM: invalid mailbox name
[2214:2214:0308/134844:ERROR:gles2_cmd_decoder.cc(7639)] : [.CommandBufferContext.Compositor-0x3eef6170c60]RENDER WARNING: texture bound to texture unit 0 is not renderable. It maybe non-power-of-2 and have incompatible texture filtering.
[2214:2214:0308/134844:ERROR:gles2_cmd_decoder.cc(13979)] : [.CommandBufferContext.Compositor-0x3eef6170c60]GL ERROR :GL_INVALID_OPERATION : glCreateAndConsumeTextureCHROMIUM: invalid mailbox name
[2214:2214:0308/134844:ERROR:gles2_cmd_decoder.cc(7639)] : [.CommandBufferContext.Compositor-0x3eef6170c60]RENDER WARNING: texture bound to texture unit 0 is not renderable. It maybe non-power-of-2 and have incompatible texture filtering.
[2214:2214:0308/134844:ERROR:gles2_cmd_decoder.cc(13979)] : [.CommandBufferContext.Compositor-0x3eef6170c60]GL ERROR :GL_INVALID_OPERATION : glCreateAndConsumeTextureCHROMIUM: invalid mailbox name
[2214:2214:0308/134844:ERROR:gles2_cmd_decoder.cc(7639)] : [.CommandBufferContext.Compositor-0x3eef6170c60]RENDER WARNING: texture bound to texture unit 0 is not renderable. It maybe non-power-of-2 and have incompatible texture filtering.
[2214:2214:0308/134844:ERROR:gles2_cmd_decoder.cc(13979)] : [.CommandBufferContext.Compositor-0x3eef6170c60]GL ERROR :GL_INVALID_OPERATION : glCreateAndConsumeTextureCHROMIUM: invalid mailbox name
[2214:2214:0308/134844:ERROR:gles2_cmd_decoder.cc(7639)] : [.CommandBufferContext.Compositor-0x3eef6170c60]RENDER WARNING: texture bound to texture unit 0 is not renderable. It maybe non-power-of-2 and have incompatible texture filtering.
[2214:2214:0308/134844:ERROR:gles2_cmd_decoder.cc(13979)] : [.CommandBufferContext.Compositor-0x3eef6170c60]GL ERROR :GL_INVALID_OPERATION : glCreateAndConsumeTextureCHROMIUM: invalid mailbox name
[2214:2214:0308/134844:ERROR:gles2_cmd_decoder.cc(7639)] : [.CommandBufferContext.Compositor-0x3eef6170c60]RENDER WARNING: texture bound to texture unit 0 is not renderable. It maybe non-power-of-2 and have incompatible texture filtering.
[2214:2214:0308/134844:ERROR:gles2_cmd_decoder.cc(13979)] : [.CommandBufferContext.Compositor-0x3eef6170c60]GL ERROR :GL_INVALID_OPERATION : glCreateAndConsumeTextureCHROMIUM: invalid mailbox name
[2214:2214:0308/134844:ERROR:gles2_cmd_decoder.cc(7639)] : [.CommandBufferContext.Compositor-0x3eef6170c60]RENDER WARNING: texture bound to texture unit 0 is not renderable. It maybe non-power-of-2 and have incompatible texture filtering.
[2214:2214:0308/134844:ERROR:gles2_cmd_decoder.cc(13979)] : [.CommandBufferContext.Compositor-0x3eef6170c60]GL ERROR :GL_INVALID_OPERATION : glCreateAndConsumeTextureCHROMIUM: invalid mailbox name
[2214:2214:0308/134844:ERROR:gles2_cmd_decoder.cc(7639)] : [.CommandBufferContext.Compositor-0x3eef6170c60]RENDER WARNING: texture bound to texture unit 0 is not renderable. It maybe non-power-of-2 and have incompatible texture filtering.
[2214:2214:0308/134844:ERROR:gles2_cmd_decoder.cc(13979)] : [.CommandBufferContext.Compositor-0x3eef6170c60]GL ERROR :GL_INVALID_OPERATION : glCreateAndConsumeTextureCHROMIUM: invalid mailbox name
[2214:2214:0308/134844:ERROR:gles2_cmd_decoder.cc(7639)] : [.CommandBufferContext.Compositor-0x3eef6170c60]RENDER WARNING: texture bound to texture unit 0 is not renderable. It maybe non-power-of-2 and have incompatible texture filtering.
[2214:2214:0308/134844:ERROR:gles2_cmd_decoder.cc(13979)] : [.CommandBufferContext.Compositor-0x3eef6170c60]GL ERROR :GL_INVALID_OPERATION : glCreateAndConsumeTextureCHROMIUM: invalid mailbox name
[2214:2214:0308/134844:ERROR:gles2_cmd_decoder.cc(7639)] : [.CommandBufferContext.Compositor-0x3eef6170c60]RENDER WARNING: texture bound to texture unit 0 is not renderable. It maybe non-power-of-2 and have incompatible texture filtering.
[2214:2214:0308/134844:ERROR:gles2_cmd_decoder.cc(13979)] : [.CommandBufferContext.Compositor-0x3eef6170c60]GL ERROR :GL_INVALID_OPERATION : glCreateAndConsumeTextureCHROMIUM: invalid mailbox name
[2214:2214:0308/134844:ERROR:gles2_cmd_decoder.cc(7639)] : [.CommandBufferContext.Compositor-0x3eef6170c60]RENDER WARNING: texture bound to texture unit 0 is not renderable. It maybe non-power-of-2 and have incompatible texture filtering.
[2214:2214:0308/134844:ERROR:gles2_cmd_decoder.cc(13979)] : [.CommandBufferContext.Compositor-0x3eef6170c60]GL ERROR :GL_INVALID_OPERATION : glCreateAndConsumeTextureCHROMIUM: invalid mailbox name
[2214:2214:0308/134844:ERROR:gles2_cmd_decoder.cc(7639)] : [.CommandBufferContext.Compositor-0x3eef6170c60]RENDER WARNING: texture bound to texture unit 0 is not renderable. It maybe non-power-of-2 and have incompatible texture filtering.
[2214:2214:0308/135552:WARNING:x11_util.cc(1407)] : X error received: serial 48472, error_code 3 (BadWindow), request_code 4, minor_code 0 (Unknown)
[2214:2214:0308/144800:WARNING:x11_util.cc(1407)] : X error received: serial 66389, error_code 3 (BadWindow), request_code 4, minor_code 0 (Unknown)
[2214:2214:0308/145135:WARNING:x11_util.cc(1407)] : X error received: serial 71664, error_code 3 (BadWindow), request_code 4, minor_code 0 (Unknown)
[2214:2214:0308/145225:WARNING:x11_util.cc(1407)] : X error received: serial 72198, error_code 3 (BadWindow), request_code 4, minor_code 0 (Unknown)
[2214:2214:0308/150358:WARNING:x11_util.cc(1407)] : X error received: serial 79667, error_code 3 (BadWindow), request_code 4, minor_code 0 (Unknown)
[2214:2214:0308/151129:WARNING:ipc_message_attachment_set.cc(57)] : MessageAttachmentSet destroyed with unconsumed descriptors: 0/1
[2214:2214:0308/151129:WARNING:ipc_message_attachment_set.cc(57)] : MessageAttachmentSet destroyed with unconsumed descriptors: 0/1
[2214:2214:0308/151129:ERROR:gles2_cmd_decoder.cc(13979)] : [.CommandBufferContext.Compositor-0x3eef6170c60]GL ERROR :GL_INVALID_OPERATION : glCreateAndConsumeTextureCHROMIUM: invalid mailbox name
[2214:2214:0308/151129:ERROR:gles2_cmd_decoder.cc(7639)] : [.CommandBufferContext.Compositor-0x3eef6170c60]RENDER WARNING: texture bound to texture unit 0 is not renderable. It maybe non-power-of-2 and have incompatible texture filtering.
[2214:2214:0308/151129:ERROR:gles2_cmd_decoder.cc(13979)] : [.CommandBufferContext.Compositor-0x3eef6170c60]GL ERROR :GL_INVALID_OPERATION : glCreateAndConsumeTextureCHROMIUM: invalid mailbox name
[2214:2214:0308/151129:ERROR:gles2_cmd_decoder.cc(7639)] : [.CommandBufferContext.Compositor-0x3eef6170c60]RENDER WARNING: texture bound to texture unit 0 is not renderable. It maybe non-power-of-2 and have incompatible texture filtering.
[2214:2214:0308/151129:ERROR:gles2_cmd_decoder.cc(13979)] : [.CommandBufferContext.Compositor-0x3eef6170c60]GL ERROR :GL_INVALID_OPERATION : glCreateAndConsumeTextureCHROMIUM: invalid mailbox name
[2214:2214:0308/151129:ERROR:gles2_cmd_decoder.cc(7639)] : [.CommandBufferContext.Compositor-0x3eef6170c60]RENDER WARNING: texture bound to texture unit 0 is not renderable. It maybe non-power-of-2 and have incompatible texture filtering.
[2214:2214:0308/151129:ERROR:gles2_cmd_decoder.cc(13979)] : [.CommandBufferContext.Compositor-0x3eef6170c60]GL ERROR :GL_INVALID_OPERATION : glCreateAndConsumeTextureCHROMIUM: invalid mailbox name
[2214:2214:0308/151129:ERROR:gles2_cmd_decoder.cc(7639)] : [.CommandBufferContext.Compositor-0x3eef6170c60]RENDER WARNING: texture bound to texture unit 0 is not renderable. It maybe non-power-of-2 and have incompatible texture filtering.
[2214:2214:0308/151129:ERROR:gles2_cmd_decoder.cc(13979)] : [.CommandBufferContext.Compositor-0x3eef6170c60]GL ERROR :GL_INVALID_OPERATION : glCreateAndConsumeTextureCHROMIUM: invalid mailbox name
[2214:2214:0308/151129:ERROR:gles2_cmd_decoder.cc(7639)] : [.CommandBufferContext.Compositor-0x3eef6170c60]RENDER WARNING: texture bound to texture unit 0 is not renderable. It maybe non-power-of-2 and have incompatible texture filtering.
[2214:2214:0308/151129:ERROR:gles2_cmd_decoder.cc(13979)] : [.CommandBufferContext.Compositor-0x3eef6170c60]GL ERROR :GL_INVALID_OPERATION : glCreateAndConsumeTextureCHROMIUM: invalid mailbox name
[2214:2214:0308/151129:ERROR:gles2_cmd_decoder.cc(7639)] : [.CommandBufferContext.Compositor-0x3eef6170c60]RENDER WARNING: texture bound to texture unit 0 is not renderable. It maybe non-power-of-2 and have incompatible texture filtering.
[2214:2214:0308/151129:ERROR:gles2_cmd_decoder.cc(13979)] : [.CommandBufferContext.Compositor-0x3eef6170c60]GL ERROR :GL_INVALID_OPERATION : glCreateAndConsumeTextureCHROMIUM: invalid mailbox name
[2214:2214:0308/151129:ERROR:gles2_cmd_decoder.cc(7639)] : [.CommandBufferContext.Compositor-0x3eef6170c60]RENDER WARNING: texture bound to texture unit 0 is not renderable. It maybe non-power-of-2 and have incompatible texture filtering.
[2214:2214:0308/151129:ERROR:gles2_cmd_decoder.cc(13979)] : [.CommandBufferContext.Compositor-0x3eef6170c60]GL ERROR :GL_INVALID_OPERATION : glCreateAndConsumeTextureCHROMIUM: invalid mailbox name
[2214:2214:0308/151129:ERROR:gles2_cmd_decoder.cc(7639)] : [.CommandBufferContext.Compositor-0x3eef6170c60]RENDER WARNING: texture bound to texture unit 0 is not renderable. It maybe non-power-of-2 and have incompatible texture filtering.
[2214:2214:0308/151129:ERROR:gles2_cmd_decoder.cc(13979)] : [.CommandBufferContext.Compositor-0x3eef6170c60]GL ERROR :GL_INVALID_OPERATION : glCreateAndConsumeTextureCHROMIUM: invalid mailbox name
[2214:2214:0308/151129:ERROR:gles2_cmd_decoder.cc(7639)] : [.CommandBufferContext.Compositor-0x3eef6170c60]RENDER WARNING: texture bound to texture unit 0 is not renderable. It maybe non-power-of-2 and have incompatible texture filtering.
[2214:2214:0308/151129:ERROR:gles2_cmd_decoder.cc(13979)] : [.CommandBufferContext.Compositor-0x3eef6170c60]GL ERROR :GL_INVALID_OPERATION : glCreateAndConsumeTextureCHROMIUM: invalid mailbox name
[2214:2214:0308/151129:ERROR:gles2_cmd_decoder.cc(7639)] : [.CommandBufferContext.Compositor-0x3eef6170c60]RENDER WARNING: texture bound to texture unit 0 is not renderable. It maybe non-power-of-2 and have incompatible texture filtering.
[2214:2214:0308/151129:ERROR:gles2_cmd_decoder.cc(13979)] : [.CommandBufferContext.Compositor-0x3eef6170c60]GL ERROR :GL_INVALID_OPERATION : glCreateAndConsumeTextureCHROMIUM: invalid mailbox name
[2214:2214:0308/151129:ERROR:gles2_cmd_decoder.cc(7639)] : [.CommandBufferContext.Compositor-0x3eef6170c60]RENDER WARNING: texture bound to texture unit 0 is not renderable. It maybe non-power-of-2 and have incompatible texture filtering.
[2214:2214:0308/151129:ERROR:gles2_cmd_decoder.cc(13979)] : [.CommandBufferContext.Compositor-0x3eef6170c60]GL ERROR :GL_INVALID_OPERATION : glCreateAndConsumeTextureCHROMIUM: invalid mailbox name
[2214:2214:0308/151129:ERROR:gles2_cmd_decoder.cc(7639)] : [.CommandBufferContext.Compositor-0x3eef6170c60]RENDER WARNING: texture bound to texture unit 0 is not renderable. It maybe non-power-of-2 and have incompatible texture filtering.
[2214:2214:0308/151129:ERROR:gles2_cmd_decoder.cc(7639)] : [.CommandBufferContext.Compositor-0x3eef6170c60]RENDER WARNING: texture bound to texture unit 0 is not renderable. It maybe non-power-of-2 and have incompatible texture filtering.
[2214:2214:0308/151129:ERROR:gles2_cmd_decoder.cc(7639)] : [.CommandBufferContext.Compositor-0x3eef6170c60]RENDER WARNING: texture bound to texture unit 0 is not renderable. It maybe non-power-of-2 and have incompatible texture filtering.
[2214:2214:0308/151129:ERROR:gles2_cmd_decoder.cc(7639)] : [.CommandBufferContext.Compositor-0x3eef6170c60]RENDER WARNING: texture bound to texture unit 0 is not renderable. It maybe non-power-of-2 and have incompatible texture filtering.
[2214:2214:0308/151129:ERROR:gles2_cmd_decoder.cc(7639)] : [.CommandBufferContext.Compositor-0x3eef6170c60]RENDER WARNING: texture bound to texture unit 0 is not renderable. It maybe non-power-of-2 and have incompatible texture filtering.
[2214:2214:0308/151129:ERROR:gles2_cmd_decoder.cc(7639)] : [.CommandBufferContext.Compositor-0x3eef6170c60]RENDER WARNING: texture bound to texture unit 0 is not renderable. It maybe non-power-of-2 and have incompatible texture filtering.
[2214:2214:0308/151129:ERROR:gles2_cmd_decoder.cc(7639)] : [.CommandBufferContext.Compositor-0x3eef6170c60]RENDER WARNING: texture bound to texture unit 0 is not renderable. It maybe non-power-of-2 and have incompatible texture filtering.
[2214:2214:0308/151129:ERROR:gles2_cmd_decoder.cc(7639)] : [.CommandBufferContext.Compositor-0x3eef6170c60]RENDER WARNING: texture bound to texture unit 0 is not renderable. It maybe non-power-of-2 and have incompatible texture filtering.
[2214:2214:0308/151129:ERROR:gles2_cmd_decoder.cc(7639)] : [.CommandBufferContext.Compositor-0x3eef6170c60]RENDER WARNING: texture bound to texture unit 0 is not renderable. It maybe non-power-of-2 and have incompatible texture filtering.
[2214:2214:0308/151129:ERROR:gles2_cmd_decoder.cc(7639)] : [.CommandBufferContext.Compositor-0x3eef6170c60]RENDER WARNING: texture bound to texture unit 0 is not renderable. It maybe non-power-of-2 and have incompatible texture filtering.
[2214:2214:0308/151129:ERROR:gles2_cmd_decoder.cc(7639)] : [.CommandBufferContext.Compositor-0x3eef6170c60]RENDER WARNING: texture bound to texture unit 0 is not renderable. It maybe non-power-of-2 and have incompatible texture filtering.
[2214:2214:0308/151129:ERROR:gles2_cmd_decoder.cc(7639)] : [.CommandBufferContext.Compositor-0x3eef6170c60]RENDER WARNING: texture bound to texture unit 0 is not renderable. It maybe non-power-of-2 and have incompatible texture filtering.
[2214:2214:0308/151129:ERROR:gles2_cmd_decoder.cc(7639)] : [.CommandBufferContext.Compositor-0x3eef6170c60]RENDER WARNING: texture bound to texture unit 0 is not renderable. It maybe non-power-of-2 and have incompatible texture filtering.
[2214:2214:0308/151130:WARNING:ipc_message_attachment_set.cc(57)] : MessageAttachmentSet destroyed with unconsumed descriptors: 0/1
[2214:2214:0308/151130:WARNING:ipc_message_attachment_set.cc(57)] : MessageAttachmentSet destroyed with unconsumed descriptors: 0/1
[2214:2214:0308/151130:WARNING:ipc_message_attachment_set.cc(57)] : MessageAttachmentSet destroyed with unconsumed descriptors: 0/1
[2214:2214:0308/151130:WARNING:ipc_message_attachment_set.cc(57)] : MessageAttachmentSet destroyed with unconsumed descriptors: 0/1
[2214:2214:0308/151130:WARNING:ipc_message_attachment_set.cc(57)] : MessageAttachmentSet destroyed with unconsumed descriptors: 0/1
[2214:2214:0308/151130:WARNING:ipc_message_attachment_set.cc(57)] : MessageAttachmentSet destroyed with unconsumed descriptors: 0/1
[2214:2214:0308/151130:WARNING:ipc_message_attachment_set.cc(57)] : MessageAttachmentSet destroyed with unconsumed descriptors: 0/1
[2214:2214:0308/151130:WARNING:ipc_message_attachment_set.cc(57)] : MessageAttachmentSet destroyed with unconsumed descriptors: 0/1
[2214:2214:0308/151130:WARNING:ipc_message_attachment_set.cc(57)] : MessageAttachmentSet destroyed with unconsumed descriptors: 0/1
[2214:2214:0308/151130:WARNING:ipc_message_attachment_set.cc(57)] : MessageAttachmentSet destroyed with unconsumed descriptors: 0/1
[2214:2214:0308/151130:WARNING:ipc_message_attachment_set.cc(57)] : MessageAttachmentSet destroyed with unconsumed descriptors: 0/1
[2214:2214:0308/151130:WARNING:ipc_message_attachment_set.cc(57)] : MessageAttachmentSet destroyed with unconsumed descriptors: 0/1
[2214:2214:0308/151130:WARNING:ipc_message_attachment_set.cc(57)] : MessageAttachmentSet destroyed with unconsumed descriptors: 0/1
[2214:2214:0308/151130:WARNING:ipc_message_attachment_set.cc(57)] : MessageAttachmentSet destroyed with unconsumed descriptors: 0/1
[2214:2214:0308/151130:WARNING:ipc_message_attachment_set.cc(57)] : MessageAttachmentSet destroyed with unconsumed descriptors: 0/1
[2214:2214:0308/151130:WARNING:ipc_message_attachment_set.cc(57)] : MessageAttachmentSet destroyed with unconsumed descriptors: 0/1
[2214:2214:0308/151130:WARNING:ipc_message_attachment_set.cc(57)] : MessageAttachmentSet destroyed with unconsumed descriptors: 0/1
[2214:2214:0308/151130:WARNING:ipc_message_attachment_set.cc(57)] : MessageAttachmentSet destroyed with unconsumed descriptors: 0/1
[2214:2214:0308/151130:WARNING:ipc_message_attachment_set.cc(57)] : MessageAttachmentSet destroyed with unconsumed descriptors: 0/1
[2214:2214:0308/151130:WARNING:ipc_message_attachment_set.cc(57)] : MessageAttachmentSet destroyed with unconsumed descriptors: 0/1
[2214:2214:0308/151130:WARNING:ipc_message_attachment_set.cc(57)] : MessageAttachmentSet destroyed with unconsumed descriptors: 0/1
[2214:2214:0308/151130:WARNING:ipc_message_attachment_set.cc(57)] : MessageAttachmentSet destroyed with unconsumed descriptors: 0/1
[2214:2214:0308/151130:WARNING:ipc_message_attachment_set.cc(57)] : MessageAttachmentSet destroyed with unconsumed descriptors: 0/1
[2214:2214:0308/151130:WARNING:ipc_message_attachment_set.cc(57)] : MessageAttachmentSet destroyed with unconsumed descriptors: 0/1
[2214:2214:0308/151130:WARNING:ipc_message_attachment_set.cc(57)] : MessageAttachmentSet destroyed with unconsumed descriptors: 0/1
[2214:2214:0308/151130:WARNING:ipc_message_attachment_set.cc(57)] : MessageAttachmentSet destroyed with unconsumed descriptors: 0/1
[2214:2214:0308/151130:WARNING:ipc_message_attachment_set.cc(57)] : MessageAttachmentSet destroyed with unconsumed descriptors: 0/1
[2214:2214:0308/151130:WARNING:ipc_message_attachment_set.cc(57)] : MessageAttachmentSet destroyed with unconsumed descriptors: 0/1
[2214:2214:0308/151130:WARNING:ipc_message_attachment_set.cc(57)] : MessageAttachmentSet destroyed with unconsumed descriptors: 0/1
[2214:2214:0308/151130:WARNING:ipc_message_attachment_set.cc(57)] : MessageAttachmentSet destroyed with unconsumed descriptors: 0/1
[2214:2214:0308/151130:WARNING:ipc_message_attachment_set.cc(57)] : MessageAttachmentSet destroyed with unconsumed descriptors: 0/1
[2214:2214:0308/151130:WARNING:ipc_message_attachment_set.cc(57)] : MessageAttachmentSet destroyed with unconsumed descriptors: 0/1
[2214:2214:0308/151130:WARNING:ipc_message_attachment_set.cc(57)] : MessageAttachmentSet destroyed with unconsumed descriptors: 0/1
[2214:2214:0308/151130:WARNING:ipc_message_attachment_set.cc(57)] : MessageAttachmentSet destroyed with unconsumed descriptors: 0/1
[2214:2214:0308/151130:WARNING:ipc_message_attachment_set.cc(57)] : MessageAttachmentSet destroyed with unconsumed descriptors: 0/1
[2214:2214:0308/151130:WARNING:ipc_message_attachment_set.cc(57)] : MessageAttachmentSet destroyed with unconsumed descriptors: 0/1
[2214:2214:0308/151130:WARNING:ipc_message_attachment_set.cc(57)] : MessageAttachmentSet destroyed with unconsumed descriptors: 0/1
[2214:2214:0308/151130:WARNING:ipc_message_attachment_set.cc(57)] : MessageAttachmentSet destroyed with unconsumed descriptors: 0/1
[2214:2214:0308/151212:WARNING:x11_util.cc(1407)] : X error received: serial 86997, error_code 3 (BadWindow), request_code 4, minor_code 0 (Unknown)
[2214:2214:0308/151215:WARNING:x11_util.cc(1407)] : X error received: serial 87123, error_code 3 (BadWindow), request_code 4, minor_code 0 (Unknown)
GpuProcessHostUIShim: You killed the GPU process! Why?

^^^^--- I killed it because it was slow. It didn't help.