very large text file makes tab stop refreshing |
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Issue descriptionTrying to view and search through a large .txt file makes a tab completely unresponsive. It won't even refresh the display, but just show whatever was painted on the screen before switching to that tab. To reproduce, I opened system_loga.zip from here: https://listnr.corp.google.com/product/208/report/71050794671 On a chromebook, opening the zip file mounts it and shows its content, which in this case is a 55.8 MiB system_logs.txt. Double-clicking system_logs.txt opens it into a tab. Then I try to search for "meminfo=". At this point the tab stops displaying correctly, as described above. Closing the search widget makes no difference.
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Aug 24 2017
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Aug 24 2017
Could you please open chrome://GPU and paste the contents here.
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Aug 25 2017
for #3 Graphics Feature Status Canvas: Hardware accelerated CheckerImaging: Disabled Flash: Hardware accelerated Flash Stage3D: Hardware accelerated Flash Stage3D Baseline profile: Hardware accelerated Compositing: Hardware accelerated Multiple Raster Threads: Disabled Native GpuMemoryBuffers: Software only. Hardware acceleration disabled Panel Fitting: Unavailable Rasterization: Software only, hardware acceleration unavailable Video Decode: Hardware accelerated Video Encode: Hardware accelerated WebGL: Hardware accelerated WebGL2: Hardware accelerated Driver Bug Workarounds clear_uniforms_before_first_program_use disable_discard_framebuffer disable_framebuffer_cmaa disable_non_empty_post_sub_buffers_for_onscreen_surfaces scalarize_vec_and_mat_constructor_args use_virtualized_gl_contexts Problems Detected Chrome OS panel fitting is only supported for Intel IVB and SNB Graphics Controllers Disabled Features: panel_fitting GPU rasterization on CrOS is blacklisted on non-Intel GPUs for now.: 684094 Disabled Features: gpu_rasterization The Mali-Txxx driver does not guarantee flush ordering: 154715, 10068, 269829, 294779, 285292 Applied Workarounds: use_virtualized_gl_contexts Framebuffer discarding causes jumpy scrolling on Mali drivers: 301988 Applied Workarounds: disable_discard_framebuffer 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 The Mali-Txxx driver hangs when reading from currently displayed buffer: 457511 Applied Workarounds: disable_non_empty_post_sub_buffers_for_onscreen_surfaces Limited enabling of Chromium GL_INTEL_framebuffer_CMAA: 535198 Applied Workarounds: disable_framebuffer_cmaa Disable KHR_blend_equation_advanced until cc shaders are updated: 661715 Applied Workarounds: disable(GL_KHR_blend_equation_advanced), disable(GL_KHR_blend_equation_advanced_coherent) Raster is using a single thread. Disabled Features: multiple_raster_threads Native GpuMemoryBuffers have been disabled, either via about:flags or command line. Disabled Features: native_gpu_memory_buffers Checker-imaging has been disabled via finch trial or the command line. Disabled Features: checker_imaging Version Information Data exported 8/24/2017, 6:08:33 PM Chrome version Chrome/62.0.3193.0 Operating system Linux 4.4.79-11510-g6be2675b6e34 Software rendering list version 13.12 Driver bug list version 10.26 ANGLE commit id 977ee7ebdb89 2D graphics backend Skia/62 0 Command Line /opt/google/chrome/chrome --ppapi-flash-path=/opt/google/chrome/pepper/libpepflashplayer.so --ppapi-flash-version=26.0.0.151 --ui-prioritize-in-gpu-process --use-gl=egl --edge-touch-filtering --disable-native-gpu-memory-buffers --enable-drm-atomic --enable-hardware-overlays=single-fullscreen,single-on-top --enable-webgl-image-chromium --enable-features=Pepper3DImageChromium,PointerEvent,QuickUnlockPin --num-raster-threads=1 --gpu-sandbox-failures-fatal=yes --gpu-sandbox-start-early --passive-listeners-default=true --enable-logging --log-level=1 --use-cras --enable-wayland-server --user-data-dir=/home/chronos --max-unused-resource-memory-usage-percentage=5 --login-profile=user --has-chromeos-keyboard --enable-touchview --has-internal-stylus --default-wallpaper-large=/usr/share/chromeos-assets/wallpaper/oem_large.jpg --default-wallpaper-small=/usr/share/chromeos-assets/wallpaper/oem_small.jpg --default-wallpaper-is-oem --guest-wallpaper-large=/usr/share/chromeos-assets/wallpaper/guest_large.jpg --guest-wallpaper-small=/usr/share/chromeos-assets/wallpaper/guest_small.jpg --enable-consumer-kiosk --arc-availability=officially-supported --enterprise-enrollment-initial-modulus=15 --enterprise-enrollment-modulus-limit=19 --login-manager --first-exec-after-boot --vmodule=*arc/*=1,tablet_power_button_controller=1,*chromeos/login/*=1,auto_enrollment_controller=1,*plugin*=2,*zygote*=1,*/ui/ozone/*=1,*/ui/display/manager/chromeos/*=1,power_button_observer=2,webui_login_view=2,lock_state_controller=2,webui_screen_locker=2,screen_locker=2 Driver Information Initialization time 73 In-process GPU false Passthrough Command Decoder false Supports overlays false Sandboxed true GPU0 VENDOR = 0x0000, DEVICE= 0x0000 Optimus false Optimus false AMD switchable false Driver vendor ES Driver version 3.1 Driver date Pixel shader version 3.10 Vertex shader version 3.10 Max. MSAA samples 16 Machine model name Machine model version GL_VENDOR ARM GL_RENDERER Mali-T860 GL_VERSION OpenGL ES 3.1 v1.r12p0-04rel0.d50596686eb24c47a9191cc104598536 GL_EXTENSIONS GL_ARM_rgba8 GL_ARM_mali_shader_binary GL_OES_depth24 GL_OES_depth_texture GL_OES_depth_texture_cube_map GL_OES_packed_depth_stencil GL_OES_rgb8_rgba8 GL_EXT_read_format_bgra GL_OES_compressed_paletted_texture GL_OES_compressed_ETC1_RGB8_texture GL_OES_standard_derivatives GL_OES_EGL_image GL_OES_EGL_image_external GL_OES_EGL_image_external_essl3 GL_OES_EGL_sync GL_OES_texture_npot GL_OES_vertex_half_float GL_OES_required_internalformat GL_OES_vertex_array_object GL_OES_mapbuffer GL_EXT_texture_format_BGRA8888 GL_EXT_texture_rg GL_EXT_texture_type_2_10_10_10_REV GL_OES_fbo_render_mipmap GL_OES_element_index_uint GL_EXT_shadow_samplers GL_OES_texture_compression_astc GL_KHR_texture_compression_astc_ldr GL_KHR_texture_compression_astc_hdr GL_KHR_texture_compression_astc_sliced_3d GL_KHR_debug GL_EXT_occlusion_query_boolean GL_EXT_disjoint_timer_query GL_EXT_blend_minmax GL_EXT_discard_framebuffer GL_OES_get_program_binary GL_OES_texture_3D GL_EXT_texture_storage GL_EXT_multisampled_render_to_texture GL_OES_surfaceless_context GL_OES_texture_stencil8 GL_EXT_shader_pixel_local_storage GL_ARM_shader_framebuffer_fetch GL_ARM_shader_framebuffer_fetch_depth_stencil GL_ARM_mali_program_binary GL_EXT_sRGB GL_EXT_sRGB_write_control GL_EXT_texture_sRGB_decode GL_KHR_blend_equation_advanced GL_KHR_blend_equation_advanced_coherent GL_OES_texture_storage_multisample_2d_array GL_OES_shader_image_atomic GL_EXT_robustness GL_EXT_draw_buffers_indexed GL_OES_draw_buffers_indexed GL_EXT_texture_border_clamp GL_OES_texture_border_clamp GL_EXT_texture_cube_map_array GL_OES_texture_cube_map_array GL_OES_sample_variables GL_OES_sample_shading GL_OES_shader_multisample_interpolation GL_EXT_shader_io_blocks GL_OES_shader_io_blocks GL_EXT_tessellation_shader GL_OES_tessellation_shader GL_EXT_primitive_bounding_box GL_OES_primitive_bounding_box GL_EXT_geometry_shader GL_OES_geometry_shader GL_ANDROID_extension_pack_es31a GL_EXT_gpu_shader5 GL_OES_gpu_shader5 GL_EXT_texture_buffer GL_OES_texture_buffer GL_EXT_copy_image GL_OES_copy_image GL_EXT_color_buffer_half_float GL_EXT_color_buffer_float GL_OVR_multiview GL_OVR_multiview2 GL_OVR_multiview_multisampled_render_to_texture Disabled Extensions GL_KHR_blend_equation_advanced GL_KHR_blend_equation_advanced_coherent Window system binding vendor ARM Window system binding version 1.4 Midgard-"r12p0-04rel0" Window system binding extensions EGL_KHR_partial_update EGL_EXT_swap_buffers_with_damage EGL_KHR_swap_buffers_with_damage EGL_EXT_image_dma_buf_import EGL_EXT_image_dma_buf_import_modifiers EGL_KHR_image_pixmap EGL_EXT_image_flush_external EGL_ANDROID_native_fence_sync EGL_KHR_config_attribs EGL_KHR_image EGL_KHR_image_base EGL_KHR_fence_sync EGL_KHR_wait_sync EGL_KHR_gl_colorspace EGL_KHR_get_all_proc_addresses EGL_IMG_context_priority EGL_ARM_pixmap_multisample_discard EGL_ARM_implicit_external_sync EGL_KHR_gl_texture_2D_image EGL_KHR_gl_renderbuffer_image EGL_KHR_create_context EGL_KHR_surfaceless_context EGL_KHR_gl_texture_cubemap_image EGL_EXT_create_context_robustness Direct rendering Yes Reset notification strategy 0x8261 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 R_16 Software only RG_88 Software only BGR_565 GPU_READ RGBA_4444 Software only RGBX_8888 GPU_READ, SCANOUT, SCANOUT_CPU_READ_WRITE RGBA_8888 GPU_READ, SCANOUT_CPU_READ_WRITE BGRX_8888 GPU_READ, SCANOUT, SCANOUT_CPU_READ_WRITE BGRA_8888 GPU_READ, SCANOUT_CPU_READ_WRITE RGBA_F16 Software only YVU_420 GPU_READ YUV_420_BIPLANAR Software only UYVY_422 Software only Log Messages [1730:1779:0824/180537.765221:VERBOSE1:drm_device_manager.cc(53)] : Could not initialize DRM device for /sys/devices/platform/vgem/drm/card0 [1730:1779:0824/180538.888924:VERBOSE1:drm_util.cc(366)] : Failed to get EDID blob for connector 37 [1730:1779:0824/180538.894113:VERBOSE1:drm_display.cc(102)] : DRM configuring: device=/sys/devices/platform/display-subsystem/drm/card1 crtc=33 connector=37 origin=0,0 size=2400x1600 [1730:1730:0824/180539.819357:ERROR:gl_image_native_pixmap.cc(240)] : Failed to flush rendering [1730:1730:0824/180539.883869:ERROR:gl_image_native_pixmap.cc(240)] : Failed to flush rendering [1730:1730:0824/180539.900941:ERROR:gl_image_native_pixmap.cc(240)] : Failed to flush rendering [1730:1730:0824/180540.068228:ERROR:gl_image_native_pixmap.cc(240)] : Failed to flush rendering [1730:1730:0824/180541.105543:ERROR:gl_image_native_pixmap.cc(240)] : Failed to flush rendering [1730:1730:0824/180541.135527:ERROR:gl_image_native_pixmap.cc(240)] : Failed to flush rendering [1730:1730:0824/180541.169141:ERROR:gl_image_native_pixmap.cc(240)] : Failed to flush rendering [1730:1730:0824/180541.188614:ERROR:gl_image_native_pixmap.cc(240)] : Failed to flush rendering .... [continues for a long time]
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Aug 29 2017
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Sep 5 2017
I'll take this and see if I can repro.
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Sep 5 2017
Issue 758798 has been merged into this issue.
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Sep 5 2017
Issue 762119 has been merged into this issue.
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Sep 5 2017
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Sep 5 2017
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Sep 5 2017
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Sep 5 2017
skobes says that this is not a dupe of issue 759436 because that issue is only broken between r497601 and r498305.
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Sep 6 2017
I am not 100% sure, but most of the boards I am seeing belongs to "rambi" family. I have seen reports from: gnawty quawks squawks swanky kip candy banjo
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Sep 6 2017
FYI, the "Failed to flush rendering" error is harmless an unrelated. It's a noop implementation of flush_external extension complaining about us using it incorrectly. The drivers that require that we use that extension expects us to use it incorrectly.. I'm in the process of fixing that using driver workaround flag.
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Sep 6 2017
I can repro this on gnawty twice so far. I will start bisect now.
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Sep 6 2017
To repro the bug, I need to do something with combination of loading the large text file, making screen shot, opening 3D maps, and opening many tabs.
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Sep 6 2017
I got some error [6383:6383:0906/095343.990048:ERROR:CONSOLE(1)] "Uncaught ReferenceError: login is not defined", source: (1) [6383:6501:0906/095344.960967:ERROR:service_manager.cc(156)] Connection InterfaceProviderSpec prevented service: content_browser from binding interface: content::mojom::Child exposed by: nacl_loader [1,1097598848:16:53:44.981181] Native Client module will be loaded at base address 0x000044ef00000000 [WARNING]native : storage_utils.cc:30 Cannot create mmap from the file: /en-t-i0-und-nacl_owner_user_dictionary [WARNING]native : user_dictionary.cc:513 Using default token category 0 [6383:6491:0906/095412.794363:ERROR:cpu_data_collector.cc(241)] CPU freq stats not available in sysfs. [6383:6491:0906/095442.795388:ERROR:cpu_data_collector.cc(241)] CPU freq stats not available in sysfs. [6383:6691:0906/095512.795139:ERROR:cpu_data_collector.cc(241)] CPU freq stats not available in sysfs. [6383:6774:0906/095514.417575:ERROR:drive_integration_service.cc(127)] /tmp should have been created as clear. [6505:6505:0906/095516.266681:ERROR:gles2_cmd_decoder.cc(17788)] [.DisplayCompositor-0x398727632c00]GL ERROR :GL_INVALID_OPERATION : glCreateAndConsumeTextureCHROMIUM: invalid mailbox name [6505:6505:0906/095516.267068:ERROR:gles2_cmd_decoder.cc(9798)] [.DisplayCompositor-0x398727632c00]RENDER WARNING: texture bound to texture unit 0 is not renderable. It maybe non-power-of-2 and have incompatible texture filtering. [6505:6505:0906/095516.652617:ERROR:gles2_cmd_decoder.cc(9798)] [.DisplayCompositor-0x398727632c00]RENDER WARNING: texture bound to texture unit 0 is not renderable. It maybe non-power-of-2 and have incompatible texture filtering. [6383:6501:0906/095521.582006:ERROR:service_manager.cc(156)] Connection InterfaceProviderSpec prevented service: content_browser from binding interface: content::mojom::Child exposed by: nacl_loader [1,1097598848:16:55:21.645225] Native Client module will be loaded at base address 0x000046e400000000 [WARNING]native : storage_utils.cc:30 Cannot create mmap from the file: /en-t-i0-und-nacl_owner_user_dictionary [WARNING]native : user_dictionary.cc:513 Using default token category 0 [6505:6505:0906/095532.519978:ERROR:gles2_cmd_decoder.cc(9792)] [.Offscreen-For-WebGL-0x1f6eff815200]RENDER WARNING: there is no texture bound to the unit 0 [6505:6505:0906/095532.520215:ERROR:gles2_cmd_decoder.cc(9792)] [.Offscreen-For-WebGL-0x1f6eff815200]RENDER WARNING: there is no texture bound to the unit 0 [6383:6778:0906/095542.795681:ERROR:cpu_data_collector.cc(241)] CPU freq stats not available in sysfs. [6383:6778:0906/095612.796601:ERROR:cpu_data_collector.cc(241)] CPU freq stats not available in sysfs. [6383:7219:0906/095642.797222:ERROR:cpu_data_collector.cc(241)] CPU freq stats not available in sysfs. [6383:7219:0906/095712.797173:ERROR:cpu_data_collector.cc(241)] CPU freq stats not available in sysfs. [6383:7460:0906/095742.806412:ERROR:cpu_data_collector.cc(241)] CPU freq stats not available in sysfs. [6383:7460:0906/095812.799016:ERROR:cpu_data_collector.cc(241)] CPU freq stats not available in sysfs.
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Sep 6 2017
By far I can repro on DEV channel: 2017-07-18 23:01 / 9756.1.0 / 61.0.3159.8 Some new error msg are: [1331:1331:0906/112846.879826:ERROR:gles2_cmd_decoder.cc(9781)] [.Offscreen-For-WebGL-0x228f43397800]RENDER WARNING: there is no texture bound to the unit 0 [1331:1331:0906/112846.880384:ERROR:gles2_cmd_decoder.cc(9781)] [.Offscreen-For-WebGL-0x228f43397800]RENDER WARNING: there is no texture bound to the unit 0 [1331:1349:0906/112905.163093:WARNING:screen_manager.cc(114)] Display controller (crtc=35) already present. [1331:1349:0906/112905.163976:VERBOSE1:drm_display.cc(102)] DRM configuring: device=/sys/devices/pci0000:00/0000:00:02.0/drm/card0 crtc=35 connector=53 origin=0,0 size=0x0 [1331:1349:0906/112912.371105:WARNING:screen_manager.cc(114)] Display controller (crtc=35) already present. [1331:1349:0906/112912.373650:VERBOSE1:drm_display.cc(102)] DRM configuring: device=/sys/devices/pci0000:00/0000:00:02.0/drm/card0 crtc=35 connector=53 origin=0,0 size=1366x768 [1331:1349:0906/113145.207508:WARNING:screen_manager.cc(114)] Display controller (crtc=35) already present. [1331:1349:0906/113145.210027:VERBOSE1:drm_display.cc(102)] DRM configuring: device=/sys/devices/pci0000:00/0000:00:02.0/drm/card0 crtc=35 connector=53 origin=0,0 size=0x0 [1331:1349:0906/113148.091163:WARNING:screen_manager.cc(114)] Display controller (crtc=35) already present. [1331:1349:0906/113148.092322:VERBOSE1:drm_display.cc(102)] DRM configuring: device=/sys/devices/pci0000:00/0000:00:02.0/drm/card0 crtc=35 connector=53 origin=0,0 size=1366x768 [3607:3702:0906/113437.270507:VERBOSE1:drm_device_manager.cc(54)] Could not initialize DRM device for /sys/devices/platform/vgem/drm/card1 [3607:3702:0906/113437.452630:VERBOSE1:drm_display.cc(102)] DRM configuring: device=/sys/devices/pci0000:00/0000:00:02.0/drm/card0 crtc=35 connector=53 origin=0,0 size=1366x768 [3607:3702:0906/113438.646625:WARNING:screen_manager.cc(114)] Display controller (crtc=35) already present. [3607:3702:0906/113438.648036:VERBOSE1:drm_display.cc(102)] DRM configuring: device=/sys/devices/pci0000:00/0000:00:02.0/drm/card0 crtc=35 connector=53 origin=0,0 size=1366x768 [3607:3607:0906/113514.579427:ERROR:gles2_cmd_decoder.cc(9781)] [.Offscreen-For-WebGL-0x228f46192a00]RENDER WARNING: there is no texture bound to the unit 0 [3607:3607:0906/113514.579874:ERROR:gles2_cmd_decoder.cc(9781)] [.Offscreen-For-WebGL-0x228f46192a00]RENDER WARNING: there is no texture bound to the unit 0 [3607:3607:0906/113533.639826:ERROR:vertex_attrib_manager.cc(223)] [.Offscreen-For-WebGL-0x228f439cfe00]GL ERROR :GL_INVALID_OPERATION : glDrawElements: attempt to access out of range vertices in attribute 0 [3607:3607:0906/113533.640947:ERROR:vertex_attrib_manager.cc(223)] [.Offscreen-For-WebGL-0x228f439cfe00]GL ERROR :GL_INVALID_OPERATION : glDrawElements: attempt to access out of range vertices in attribute 0 [3607:3607:0906/113533.641541:ERROR:vertex_attrib_manager.cc(223)] [.Offscreen-For-WebGL-0x228f439cfe00]GL ERROR :GL_INVALID_OPERATION : glDrawElements: attempt to access out of range vertices in attribute 0 [3607:3607:0906/113533.641925:ERROR:vertex_attrib_manager.cc(223)] [.Offscreen-For-WebGL-0x228f439cfe00]GL ERROR :GL_INVALID_OPERATION : glDrawElements: attempt to access out of range vertices in attribute 0 [3607:3607:0906/113533.642297:ERROR:vertex_attrib_manager.cc(223)] [.Offscreen-For-WebGL-0x228f439cfe00]GL ERROR :GL_INVALID_OPERATION : glDrawElements: attempt to access out of range vertices in attribute 0 [3607:3607:0906/113533.642754:ERROR:vertex_attrib_manager.cc(223)] [.Offscreen-For-WebGL-0x228f439cfe00]GL ERROR :GL_INVALID_OPERATION : glDrawElements: attempt to access out of range vertices in attribute 0 [3607:3607:0906/113533.643085:ERROR:vertex_attrib_manager.cc(223)] [.Offscreen-For-WebGL-0x228f439cfe00]GL ERROR :GL_INVALID_OPERATION : glDrawElements: attempt to access out of range vertices in attribute 0 [3607:3607:0906/113533.643351:ERROR:vertex_attrib_manager.cc(223)] [.Offscreen-For-WebGL-0x228f439cfe00]GL ERROR :GL_INVALID_OPERATION : glDrawElements: attempt to access out of range vertices in attribute 0
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Sep 6 2017
Currently I might narrow it down to the range of: Good (tried 10 mins without repro, but this cannot 100% rule out the possibility): 2017-06-28 23:42 / 9693.1.0 / 61.0.3144.0 Bad: 2017-07-18 23:01 / 9756.1.0 / 61.0.3159.8 Will continue bisect.
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Sep 6 2017
+oshima@ and afakhry@
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Sep 6 2017
Would it be possible to get the about:gpu from one of these rambi board devices that shows the issue? Thanks!
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Sep 6 2017
This is from a gnawty devices: Note: To properly save this page, select the "Webpage, Complete" option in the Save File dialog. Graphics Feature Status Canvas: Hardware accelerated CheckerImaging: Disabled Flash: Hardware accelerated Flash Stage3D: Hardware accelerated Flash Stage3D Baseline profile: Hardware accelerated Compositing: Hardware accelerated Multiple Raster Threads: Disabled Native GpuMemoryBuffers: Software only. Hardware acceleration disabled Panel Fitting: Unavailable Rasterization: Software only. Hardware acceleration disabled Video Decode: Hardware accelerated Video Encode: Hardware accelerated WebGL: Hardware accelerated WebGL2: Hardware accelerated Driver Bug Workarounds clear_uniforms_before_first_program_use count_all_in_varyings_packing decode_encode_srgb_for_generatemipmap disable_discard_framebuffer disable_framebuffer_cmaa msaa_is_slow scalarize_vec_and_mat_constructor_args rely_on_implicit_sync_for_swap_buffers Problems Detected Chrome OS panel fitting is only supported for Intel IVB and SNB Graphics Controllers Disabled Features: panel_fitting Framebuffer discarding causes jumpy scrolling on Mali drivers: 301988 Applied Workarounds: disable_discard_framebuffer Clear uniforms before first program use on all platforms: 124764, 349137 Applied Workarounds: clear_uniforms_before_first_program_use Mesa drivers in ChromeOS handle varyings without static use incorrectly: 333885 Applied Workarounds: count_all_in_varyings_packing Always rewrite vec/mat constructors to be consistent: 398694 Applied Workarounds: scalarize_vec_and_mat_constructor_args On Intel GPUs MSAA performance is not acceptable for GPU rasterization: 527565 Applied Workarounds: msaa_is_slow Limited enabling of Chromium GL_INTEL_framebuffer_CMAA: 535198 Applied Workarounds: disable_framebuffer_cmaa Disable KHR_blend_equation_advanced until cc shaders are updated: 661715 Decode and Encode before generateMipmap for srgb format textures on Chromeos Intel: 634519 Applied Workarounds: decode_encode_srgb_for_generatemipmap Avoid waiting on a egl fence before pageflipping and rely on implicit sync.: 721463 Applied Workarounds: rely_on_implicit_sync_for_swap_buffers Accelerated rasterization has been disabled, either via blacklist, about:flags or the command line. Disabled Features: rasterization Raster is using a single thread. Disabled Features: multiple_raster_threads Native GpuMemoryBuffers have been disabled, either via about:flags or command line. Disabled Features: native_gpu_memory_buffers Checker-imaging has been disabled via finch trial or the command line. Disabled Features: checker_imaging Version Information Data exported 9/6/2017, 2:40:54 PM Chrome version Chrome/61.0.3154.0 Operating system Linux 4.4.70-11004-g073fb8e26165 Software rendering list version 13.9 Driver bug list version 10.17 ANGLE commit id 70c95fa6ffcb 2D graphics backend Skia/61 0 Command Line /opt/google/chrome/chrome --ppapi-flash-path=/opt/google/chrome/pepper/libpepflashplayer.so --ppapi-flash-version=26.0.0.137 --ui-prioritize-in-gpu-process --use-gl=egl --gpu-sandbox-failures-fatal=yes --enable-logging --log-level=1 --use-cras --enable-wayland-server --user-data-dir=/home/chronos --max-unused-resource-memory-usage-percentage=5 --system-developer-mode --login-profile=user --has-chromeos-keyboard --default-wallpaper-large=/usr/share/chromeos-assets/wallpaper/oem_large.jpg --default-wallpaper-small=/usr/share/chromeos-assets/wallpaper/oem_small.jpg --default-wallpaper-is-oem --guest-wallpaper-large=/usr/share/chromeos-assets/wallpaper/guest_large.jpg --guest-wallpaper-small=/usr/share/chromeos-assets/wallpaper/guest_small.jpg --enable-consumer-kiosk --enterprise-enrollment-initial-modulus=15 --enterprise-enrollment-modulus-limit=19 --login-manager --policy-switches-begin --policy-switches-end --first-exec-after-boot --vmodule=tablet_power_button_controller=1,*chromeos/login/*=1,auto_enrollment_controller=1,*plugin*=2,*zygote*=1,*/ui/ozone/*=1,*/ui/display/manager/chromeos/*=1,power_button_observer=2,webui_login_view=2,lock_state_controller=2,webui_screen_locker=2,screen_locker=2 Driver Information Initialization time 298 In-process GPU false Passthrough Command Decoder false Supports overlays false Sandboxed true GPU0 VENDOR = 0x8086, DEVICE= 0x0f31 Optimus false Optimus false AMD switchable false Driver vendor Mesa Driver version 17.1.0 Driver date Pixel shader version 3.00 Vertex shader version 3.00 Max. MSAA samples 8 Machine model name Machine model version GL_VENDOR Intel Open Source Technology Center GL_RENDERER Mesa DRI Intel(R) Bay Trail GL_VERSION OpenGL ES 3.0 Mesa 17.1.0-devel (git-9baf1ff8fc) GL_EXTENSIONS GL_EXT_blend_minmax GL_EXT_multi_draw_arrays GL_EXT_texture_filter_anisotropic GL_EXT_texture_compression_dxt1 GL_EXT_texture_format_BGRA8888 GL_OES_compressed_ETC1_RGB8_texture GL_OES_depth24 GL_OES_element_index_uint GL_OES_fbo_render_mipmap GL_OES_mapbuffer GL_OES_rgb8_rgba8 GL_OES_standard_derivatives GL_OES_stencil8 GL_OES_texture_3D 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_half_float GL_EXT_texture_sRGB_decode GL_OES_EGL_image GL_OES_depth_texture GL_OES_packed_depth_stencil GL_EXT_texture_type_2_10_10_10_REV GL_OES_get_program_binary GL_APPLE_texture_max_level GL_EXT_discard_framebuffer GL_EXT_read_format_bgra GL_NV_fbo_color_attachments GL_OES_EGL_image_external GL_OES_EGL_sync GL_OES_vertex_array_object GL_ANGLE_texture_compression_dxt3 GL_ANGLE_texture_compression_dxt5 GL_EXT_robustness GL_EXT_texture_rg GL_EXT_unpack_subimage GL_NV_draw_buffers GL_NV_read_buffer GL_NV_read_depth GL_NV_read_depth_stencil GL_NV_read_stencil GL_EXT_draw_buffers GL_EXT_map_buffer_range GL_KHR_debug GL_KHR_robustness GL_OES_depth_texture_cube_map GL_OES_surfaceless_context GL_EXT_color_buffer_float GL_EXT_separate_shader_objects GL_EXT_shader_integer_mix GL_EXT_copy_image GL_EXT_draw_buffers_indexed GL_EXT_draw_elements_base_vertex GL_EXT_polygon_offset_clamp GL_EXT_texture_border_clamp GL_KHR_context_flush_control GL_KHR_robust_buffer_access_behavior GL_OES_copy_image GL_OES_draw_buffers_indexed GL_OES_draw_elements_base_vertex GL_OES_sample_shading GL_OES_sample_variables GL_OES_shader_multisample_interpolation GL_OES_texture_border_clamp GL_EXT_blend_func_extended GL_EXT_clip_cull_distance GL_MESA_shader_integer_functions Disabled Extensions GL_KHR_blend_equation_advanced GL_KHR_blend_equation_advanced_coherent Window system binding vendor Mesa Project Window system binding version 1.4 (DRI2) Window system binding extensions EGL_EXT_create_context_robustness EGL_EXT_image_dma_buf_import EGL_KHR_config_attribs EGL_KHR_create_context EGL_KHR_fence_sync EGL_KHR_get_all_proc_addresses EGL_KHR_gl_renderbuffer_image EGL_KHR_gl_texture_2D_image EGL_KHR_gl_texture_3D_image EGL_KHR_gl_texture_cubemap_image EGL_KHR_image_base EGL_KHR_no_config_context EGL_KHR_reusable_sync EGL_KHR_surfaceless_context EGL_KHR_wait_sync EGL_MESA_configless_context EGL_MESA_drm_image EGL_MESA_image_dma_buf_export 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 R_16 Software only RG_88 Software only BGR_565 GPU_READ RGBA_4444 Software only RGBX_8888 GPU_READ, SCANOUT, SCANOUT_CPU_READ_WRITE RGBA_8888 GPU_READ, SCANOUT_CPU_READ_WRITE BGRX_8888 GPU_READ, SCANOUT, SCANOUT_CPU_READ_WRITE BGRA_8888 GPU_READ, SCANOUT_CPU_READ_WRITE RGBA_F16 Software only YVU_420 GPU_READ YUV_420_BIPLANAR Software only UYVY_422 Software only Log Messages [1352:1378:0906/143847.648349:VERBOSE1:drm_device_manager.cc(54)] : Could not initialize DRM device for /sys/devices/platform/vgem/drm/card1 [1352:1352:0906/143847.662550:ERROR:gl_surface.cc(198)] : Not implemented reached in virtual void gl::GLSurface::SetRelyOnImplicitSync(bool) [1352:1352:0906/143848.174834:ERROR:gl_surface.cc(198)] : Not implemented reached in virtual void gl::GLSurface::SetRelyOnImplicitSync(bool) [1352:1352:0906/143848.191385:ERROR:gl_surface.cc(198)] : Not implemented reached in virtual void gl::GLSurface::SetRelyOnImplicitSync(bool) [1352:1378:0906/143848.744108:VERBOSE1:drm_display.cc(102)] : DRM configuring: device=/sys/devices/pci0000:00/0000:00:02.0/drm/card0 crtc=35 connector=53 origin=0,0 size=1366x768 [1352:1352:0906/143859.758062:ERROR:gl_surface.cc(198)] : Not implemented reached in virtual void gl::GLSurface::SetRelyOnImplicitSync(bool) [1352:1352:0906/143859.767030:ERROR:gl_surface.cc(198)] : Not implemented reached in virtual void gl::GLSurface::SetRelyOnImplicitSync(bool) [1352:1352:0906/143902.213345:ERROR:gl_surface.cc(198)] : Not implemented reached in virtual void gl::GLSurface::SetRelyOnImplicitSync(bool) [1352:1352:0906/143902.232391:ERROR:gl_surface.cc(198)] : Not implemented reached in virtual void gl::GLSurface::SetRelyOnImplicitSync(bool) [1352:1352:0906/143903.304000:ERROR:gl_surface.cc(198)] : Not implemented reached in virtual void gl::GLSurface::SetRelyOnImplicitSync(bool) [1352:1352:0906/143904.935142:ERROR:gl_surface.cc(198)] : Not implemented reached in virtual void gl::GLSurface::SetRelyOnImplicitSync(bool) [1352:1352:0906/143904.947200:ERROR:gl_surface.cc(198)] : Not implemented reached in virtual void gl::GLSurface::SetRelyOnImplicitSync(bool) [1352:1352:0906/143905.899777:ERROR:gl_surface.cc(198)] : Not implemented reached in virtual void gl::GLSurface::SetRelyOnImplicitSync(bool) [1352:1352:0906/143906.303325:ERROR:gl_surface.cc(198)] : Not implemented reached in virtual void gl::GLSurface::SetRelyOnImplicitSync(bool) [1352:1352:0906/143906.316650:ERROR:gl_surface.cc(198)] : Not implemented reached in virtual void gl::GLSurface::SetRelyOnImplicitSync(bool) [1352:1352:0906/143909.368796:ERROR:gl_surface.cc(198)] : Not implemented reached in virtual void gl::GLSurface::SetRelyOnImplicitSync(bool) [1352:1352:0906/143909.383062:ERROR:gl_surface.cc(198)] : Not implemented reached in virtual void gl::GLSurface::SetRelyOnImplicitSync(bool) [1352:1352:0906/143909.714118:ERROR:gl_surface.cc(198)] : Not implemented reached in virtual void gl::GLSurface::SetRelyOnImplicitSync(bool) [1352:1352:0906/143909.724864:ERROR:gl_surface.cc(198)] : Not implemented reached in virtual void gl::GLSurface::SetRelyOnImplicitSync(bool) [1352:1352:0906/143913.557112:ERROR:gl_surface.cc(198)] : Not implemented reached in virtual void gl::GLSurface::SetRelyOnImplicitSync(bool) [1352:1352:0906/143913.630274:ERROR:gl_surface.cc(198)] : Not implemented reached in virtual void gl::GLSurface::SetRelyOnImplicitSync(bool) [1352:1352:0906/143914.353056:ERROR:gl_surface.cc(198)] : Not implemented reached in virtual void gl::GLSurface::SetRelyOnImplicitSync(bool) [1352:1352:0906/143914.924301:ERROR:gl_surface.cc(198)] : Not implemented reached in virtual void gl::GLSurface::SetRelyOnImplicitSync(bool) [1352:1352:0906/143914.935062:ERROR:gl_surface.cc(198)] : Not implemented reached in virtual void gl::GLSurface::SetRelyOnImplicitSync(bool) [1352:1352:0906/143918.084704:ERROR:gl_surface.cc(198)] : Not implemented reached in virtual void gl::GLSurface::SetRelyOnImplicitSync(bool) [1352:1352:0906/143918.104578:ERROR:gl_surface.cc(198)] : Not implemented reached in virtual void gl::GLSurface::SetRelyOnImplicitSync(bool) [1352:1352:0906/143919.123778:ERROR:gl_surface.cc(198)] : Not implemented reached in virtual void gl::GLSurface::SetRelyOnImplicitSync(bool) [1352:1352:0906/143919.214025:ERROR:gl_surface.cc(198)] : Not implemented reached in virtual void gl::GLSurface::SetRelyOnImplicitSync(bool) [1352:1352:0906/143920.034868:ERROR:gl_surface.cc(198)] : Not implemented reached in virtual void gl::GLSurface::SetRelyOnImplicitSync(bool) [1352:1352:0906/143921.637727:ERROR:gl_surface.cc(198)] : Not implemented reached in virtual void gl::GLSurface::SetRelyOnImplicitSync(bool) [1352:1352:0906/143921.653189:ERROR:gl_surface.cc(198)] : Not implemented reached in virtual void gl::GLSurface::SetRelyOnImplicitSync(bool) [1352:1352:0906/143922.839561:ERROR:gl_surface.cc(198)] : Not implemented reached in virtual void gl::GLSurface::SetRelyOnImplicitSync(bool) [1352:1352:0906/143922.856943:ERROR:gl_surface.cc(198)] : Not implemented reached in virtual void gl::GLSurface::SetRelyOnImplicitSync(bool) [1352:1352:0906/143923.404456:ERROR:gl_surface.cc(198)] : Not implemented reached in virtual void gl::GLSurface::SetRelyOnImplicitSync(bool) [1352:1352:0906/143923.767442:ERROR:gl_surface.cc(198)] : Not implemented reached in virtual void gl::GLSurface::SetRelyOnImplicitSync(bool) [1352:1352:0906/143923.780286:ERROR:gl_surface.cc(198)] : Not implemented reached in virtual void gl::GLSurface::SetRelyOnImplicitSync(bool) [1352:1352:0906/143924.747864:ERROR:gl_surface.cc(198)] : Not implemented reached in virtual void gl::GLSurface::SetRelyOnImplicitSync(bool) [1352:1352:0906/143924.761063:ERROR:gl_surface.cc(198)] : Not implemented reached in virtual void gl::GLSurface::SetRelyOnImplicitSync(bool) [1352:1352:0906/143924.877495:ERROR:gl_surface.cc(198)] : Not implemented reached in virtual void gl::GLSurface::SetRelyOnImplicitSync(bool) [1352:1352:0906/143924.887870:ERROR:gl_surface.cc(198)] : Not implemented reached in virtual void gl::GLSurface::SetRelyOnImplicitSync(bool) [1352:1352:0906/143925.542206:ERROR:gl_surface.cc(198)] : Not implemented reached in virtual void gl::GLSurface::SetRelyOnImplicitSync(bool) [1352:1352:0906/143925.561152:ERROR:gl_surface.cc(198)] : Not implemented reached in virtual void gl::GLSurface::SetRelyOnImplicitSync(bool) [1352:1352:0906/143925.774821:ERROR:gl_surface.cc(198)] : Not implemented reached in virtual void gl::GLSurface::SetRelyOnImplicitSync(bool) [1352:1352:0906/143925.791232:ERROR:gl_surface.cc(198)] : Not implemented reached in virtual void gl::GLSurface::SetRelyOnImplicitSync(bool) [1352:1352:0906/143926.580581:ERROR:gl_surface.cc(198)] : Not implemented reached in virtual void gl::GLSurface::SetRelyOnImplicitSync(bool) [1352:1352:0906/143926.796640:ERROR:gl_surface.cc(198)] : Not implemented reached in virtual void gl::GLSurface::SetRelyOnImplicitSync(bool) [1352:1352:0906/143927.223792:ERROR:gl_surface.cc(198)] : Not implemented reached in virtual void gl::GLSurface::SetRelyOnImplicitSync(bool) [1352:1352:0906/143928.449427:ERROR:gles2_cmd_decoder.cc(9775)] : [.Offscreen-For-WebGL-0x29427f9f6c00]RENDER WARNING: there is no texture bound to the unit 0 [1352:1352:0906/143928.450017:ERROR:gles2_cmd_decoder.cc(9775)] : [.Offscreen-For-WebGL-0x29427f9f6c00]RENDER WARNING: there is no texture bound to the unit 0 [1352:1352:0906/143928.875808:ERROR:gl_surface.cc(198)] : Not implemented reached in virtual void gl::GLSurface::SetRelyOnImplicitSync(bool) [1352:1352:0906/143929.601100:ERROR:gl_surface.cc(198)] : Not implemented reached in virtual void gl::GLSurface::SetRelyOnImplicitSync(bool) [1352:1352:0906/143931.110048:ERROR:gl_surface.cc(198)] : Not implemented reached in virtual void gl::GLSurface::SetRelyOnImplicitSync(bool) [1352:1352:0906/143932.552906:ERROR:gl_surface.cc(198)] : Not implemented reached in virtual void gl::GLSurface::SetRelyOnImplicitSync(bool) [1352:1352:0906/143932.675871:ERROR:gl_surface.cc(198)] : Not implemented reached in virtual void gl::GLSurface::SetRelyOnImplicitSync(bool) [1352:1352:0906/143950.873742:ERROR:gl_surface.cc(198)] : Not implemented reached in virtual void gl::GLSurface::SetRelyOnImplicitSync(bool) [1352:1352:0906/143952.283369:ERROR:gl_surface.cc(198)] : Not implemented reached in virtual void gl::GLSurface::SetRelyOnImplicitSync(bool) [1352:1352:0906/143954.520434:ERROR:gl_surface.cc(198)] : Not implemented reached in virtual void gl::GLSurface::SetRelyOnImplicitSync(bool) [1352:1352:0906/143954.566740:ERROR:gl_surface.cc(198)] : Not implemented reached in virtual void gl::GLSurface::SetRelyOnImplicitSync(bool) [1352:1352:0906/143955.783781:ERROR:gl_surface.cc(198)] : Not implemented reached in virtual void gl::GLSurface::SetRelyOnImplicitSync(bool) [1352:1352:0906/144006.820465:ERROR:gles2_cmd_decoder.cc(9775)] : [.Offscreen-For-WebGL-0x29427f9f3800]RENDER WARNING: there is no texture bound to the unit 0 [1352:1352:0906/144006.820979:ERROR:gles2_cmd_decoder.cc(9775)] : [.Offscreen-For-WebGL-0x29427f9f3800]RENDER WARNING: there is no texture bound to the unit 0 [1352:1352:0906/144030.586104:ERROR:gl_surface.cc(198)] : Not implemented reached in virtual void gl::GLSurface::SetRelyOnImplicitSync(bool) [1352:1352:0906/144030.779311:ERROR:gl_surface.cc(198)] : Not implemented reached in virtual void gl::GLSurface::SetRelyOnImplicitSync(bool) [1352:1352:0906/144030.798544:ERROR:gl_surface.cc(198)] : Not implemented reached in virtual void gl::GLSurface::SetRelyOnImplicitSync(bool) [1352:1352:0906/144032.306787:ERROR:gl_surface.cc(198)] : Not implemented reached in virtual void gl::GLSurface::SetRelyOnImplicitSync(bool) [1352:1352:0906/144032.793398:ERROR:gl_surface.cc(198)] : Not implemented reached in virtual void gl::GLSurface::SetRelyOnImplicitSync(bool) [1352:1352:0906/144036.405687:ERROR:gl_surface.cc(198)] : Not implemented reached in virtual void gl::GLSurface::SetRelyOnImplicitSync(bool) [1352:1352:0906/144047.209755:ERROR:gl_surface.cc(198)] : Not implemented reached in virtual void gl::GLSurface::SetRelyOnImplicitSync(bool) [1352:1352:0906/144047.222406:ERROR:gl_surface.cc(198)] : Not implemented reached in virtual void gl::GLSurface::SetRelyOnImplicitSync(bool) [1352:1352:0906/144054.591886:ERROR:gl_surface.cc(198)] : Not implemented reached in virtual void gl::GLSurface::SetRelyOnImplicitSync(bool) [1352:1352:0906/144054.612170:ERROR:gl_surface.cc(198)] : Not implemented reached in virtual void gl::GLSurface::SetRelyOnImplicitSync(bool)
,
Sep 6 2017
,
Sep 7 2017
marcheu@, for the random black boxes bug shown in #1, I have been able to bisect to locate the bug is between bad: 2017-07-12 10:06 / 9738.0.0 / 61.0.3154.0 good (cannot be 100% sure because takes time to repro for each build): 2017-07-12 02:07 / 9737.0.0 / 61.0.3154.0 There are many kernel rolling out between this two ChromeOs builds, but no Chrome side change. https://crosland.corp.google.com/log/9737.0.0..9738.0.0 Could you please take over from here to find what might standing out? I have a gnawty can repro the bug by doing the operations in #16. Thanks.
,
Sep 7 2017
#25, Played with version 9737.0.0 / 61.0.3154.0 for a while, cannot repro. So the first bad version should be 9738.0.0 / 61.0.3154.0.
,
Sep 8 2017
@26: if it's a kernel bug, why does it happen on samus which has kernel 3.14, which doesn't have any change in that interval?
,
Sep 8 2017
#27, I am not sure #23 is the same problem. The most reported problem looks similar to the image on #1: Random black boxes on the screen.
,
Sep 8 2017
#27, if samus has the same issue but different kernel, might be multiple kernel version was rollout in a close range of time. These kernels either have common/similar files to increase the memory consumption or triggered some old bugs. For the Chell reported on M59 59.0.3071.134 https://listnr.corp.google.com/product/208/report/72045578563 There are some kernel V4.18 changes related to memory: https://bugs.chromium.org/p/chromium/issues/detail?id=727707 reveman@ thought it might be OOM so that content tiles with random garbage as a result.
,
Sep 8 2017
+semenzato@ and sonnyrao@, do you think this bug is related to bug 727707? Thanks.
,
Sep 8 2017
,
Sep 8 2017
sonnyrao@, what is the device you reported at #2?
,
Sep 8 2017
teravest@ and bhthompson@: Does this cl only get reverted on v4.18 or v4.4 as well? Revert "CHROMIUM: drm/i915: Don't evict bound object in the shrinker" https://chromium-review.googlesource.com/c/chromiumos/third_party/kernel/+/526974 https://crosland.corp.google.com/log/9460.60.1..9460.60.2
,
Sep 8 2017
The corresponding 4.4 change for that revert is here: https://chromium-review.googlesource.com/c/chromiumos/third_party/kernel/+/541656
,
Sep 8 2017
The commits that you're pointing at were done to resolve https://bugs.chromium.org/p/chromium/issues/detail?id=727707 We need to be able to swap graphics memory because it can have a large footprint on our systems. The patches that are linked also bring us back in line with upstream kernels. I'm not surprised to hear that this issue is memory related. I don't know much about the details of graphics or why you're seeing missing tiles; I don't know anything about graphics. Hopefully marcheu@ could help with that side.
,
Sep 8 2017
Users are reporting on 61.0.3163.80 beta now. https://listnr.corp.google.com/product/208/report/72535664127 From the system log, I saw some errors may not related. [957:957:0906/221138.836141:ERROR:device_event_log_impl.cc(156)] [22:11:38.836] USB: usb_service_linux.cc:212 Got duplicate add event for path: /dev/bus/usb/001/003 [957:1211:0906/221205.793292:ERROR:cpu_data_collector.cc(241)] CPU freq stats not available in sysfs. [957:2469:0906/221212.057356:ERROR:drive_integration_service.cc(127)] /tmp should have been created as clear. [957:1220:0906/221214.652491:ERROR:service_manager.cc(156)] Connection InterfaceProviderSpec prevented service: content_plugin from binding interface: memory_instrumentation<IPv6: 1>mojom<IPv6: 4>oordinator exposed by: content_browser [957:1220:0906/221216.611966:ERROR:service_manager.cc(156)] Connection InterfaceProviderSpec prevented service: content_browser from binding interface: content<IPv6: 1>mojom<IPv6: 4>hild exposed by: nacl_loader [1,1374017408:04:12:16.651177] Native Client module will be loaded at base address 0x00001f8b00000000 <0xfef504bc> wprintSetApplicationID: "Chrome" [957:1231:0906/221235.810190:ERROR:cpu_data_collector.cc(241)] CPU freq stats not available in sysfs. [957:1220:0906/221258.107464:ERROR:service_manager.cc(156)] Connection InterfaceProviderSpec prevented service: content_plugin from binding interface: memory_instrumentation<IPv6: 1>mojom<IPv6: 4>oordinator exposed by: content_browser [957:1231:0906/221305.799091:ERROR:cpu_data_collector.cc(241)] CPU freq stats not available in sysfs. [957:1211:0906/221335.797017:ERROR:cpu_data_collector.cc(241)] CPU freq stats not available in sysfs. Here is the meminfo: meminfo=<multiline> ---------- START ---------- MemTotal: 1963580 kB MemFree: 163700 kB MemAvailable: 662536 kB Buffers: 80280 kB Cached: 728436 kB SwapCached: 248 kB Active: 1057900 kB Inactive: 533148 kB Active(anon): 652408 kB Inactive(anon): 235936 kB Active(file): 405492 kB Inactive(file): 297212 kB Unevictable: 0 kB Mlocked: 0 kB SwapTotal: 2876336 kB SwapFree: 2859820 kB Dirty: 1436 kB Writeback: 0 kB AnonPages: 782256 kB Mapped: 538452 kB Shmem: 106012 kB Slab: 98020 kB SReclaimable: 42792 kB SUnreclaim: 55228 kB KernelStack: 16528 kB PageTables: 31216 kB NFS_Unstable: 0 kB Bounce: 0 kB WritebackTmp: 0 kB CommitLimit: 3858124 kB Committed_AS: 29156964 kB VmallocTotal: 34359738367 kB VmallocUsed: 0 kB VmallocChunk: 0 kB AnonHugePages: 30720 kB DirectMap4k: 110008 kB DirectMap2M: 1902592 kB ---------- END ---------- memory_spd_info=<multiline> ---------- START ---------- dimm | 0 dram | DDR3 module | SO-DIMM dimm | 0 module_mfg | 3-126: Elpida serial_number | 00000000 part_number | EDJ4216EFBG-GN-F dimm | 0 size_mb | 2048 ranks | 1 width | 64 dimm | 0 speeds | DDR3-800, DDR3-1066, DDR3-1333, DDR3-1600 ---------- END ----------
,
Sep 8 2017
re #30 -- That was on a Kevin I'm not sure but I think it was running 9765.31.0 at the time
,
Sep 8 2017
Looking at https://listnr.corp.google.com/product/208/report/72535664127 I don't see any low memory notifications ever going to Chrome. There's also virtually no swap usage: SwapTotal: 2876336 kB SwapFree: 2859820 kB So I don't believe there's any issues with swapping graphics memory, at least in that report.
,
Sep 8 2017
@35: we don't need to swap graphics memory, since it is managed by user space. The kernel lacks the semantics for proper GPU memory management. Note that on ARM we can't swap graphics memory and things work fine.
,
Sep 8 2017
I put a test device (gnawty) in a bad status and uploaded a report at here: https://feedback.corp.google.com/product/208/neutron?lView=rd&lRSort=1&lROrder=2&lRFilter=1&lReportSearch=user:welcomegger@gmail.com&lReport=72669831864
,
Sep 8 2017
re #39 -- screenshot in #1 was taken on an ARM device -- so I agree, that it doesn't have anything to do with swap
,
Sep 9 2017
teravest@, after our chat offline, I am testing 61.0.3163.80 at gnawty. It seems the tab discarder works very well: the contents are always reloaded when opening many tabs and the memory pressure is released. I only get Snap tab by far, do not get the random tiles. There might be some changes to improve the tab discarder at chrome side. Situation get much better. But this cannot 100% exclude users getting random tiles such as the report on #36.
,
Sep 9 2017
#42, I was wrong. In #42 I turned off the swap on my test device. After I turn on the swap, I can easily repro the bug. This is interesting, because #39 mentioned that swap is not related.
,
Sep 9 2017
#43, possible reason I can think of: maybe with swap on, tab discarder thinks there is too much memory available and does nothing. Or maybe there is some bug related to zRAM?
,
Sep 9 2017
semenzato@, Here is the equation: available_mem = available_ram + available_swap / 4 https://bugs.chromium.org/p/chromium/issues/detail?id=702282#c5 On my test gnawty the swap memory is 2876448kB. I am not sure what will the best equation be.
,
Sep 11 2017
+derat@, users are reporting similar tile issue in M60 [1]. We also get report about missing tile in M59 [2]. Recent there was some OOM fixes [3]. I wonder if they are related. Currently our theory is the memory is under pressure, if the tab discard could work more aggressively with higher threshold, this might not happen. But we still want to find out why under low memory, the graphic rendering does not work as desired. [1] https://listnr.corp.google.com/product/208/report/72896408555 [2] https://listnr.corp.google.com/product/208/report/72045578563 [3] https://bugs.chromium.org/p/chromium/issues/detail?id=727707
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Sep 11 2017
+bccheng@ for more advices. We might have two paths for fix: 1. Short term, fine tuning the threshold for tab discarder. 2. Long term, find out what is wrong with the graphics rendering with low memory. marcheu@, you mentioned that at the graphics side, maybe be related to zero-copy/one-copy. Is there any thing I can help? Thanks.
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Sep 11 2017
I got error when missing tiles happens: drm/i915: Resetting chip after gpu hang.. Some GPU dump if it is useful: GPU HANG: ecode 7:0:0x87f7affa, in chrome [3189], reason: Hang on render ring, action: reset Time: 1505144054 s 448468 us Kernel: 4.4.70-11004-g073fb8e26165 is_mobile: yes is_i85x: no is_i915g: no is_i945gm: no is_g33: no hws_needs_physical: no is_g4x: no is_pineview: no is_broadwater: no is_crestline: no is_ivybridge: no is_valleyview: yes is_cherryview: no is_haswell: no is_broadwell: no is_skylake: no is_broxton: no is_kabylake: no is_preliminary: no has_fbc: no has_psr: yes has_runtime_pm: yes has_csr: no has_resource_streamer: no has_rc6: yes has_rc6p: no has_dp_mst: no has_gmbus_irq: yes has_hw_contexts: yes has_logical_ring_contexts: no has_l3_dpf: no has_gmch_display: yes has_guc: no has_pipe_cxsr: no has_hotplug: yes cursor_needs_physical: no has_overlay: no overlay_needs_physical: no supports_tv: no has_llc: no has_snoop: yes has_ddi: no has_fpga_dbg: no has_pooled_eu: no Active process (on ring render): chrome [3189], context bans 0 Reset count: 0 Suspend count: 0 PCI ID: 0x0f31 PCI Revision: 0x0e PCI Subsystem: 8086:0f31 IOMMU enabled?: -1 EIR: 0x00000000 IER: 0x00020050 GTIER: 0x00401001 PGTBL_ER: 0x00000000 FORCEWAKE: 0x00000000 DERRMR: 0x00000000 CCID: 0x01e0710d Missed interrupts: 0x00000000 ...
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Sep 11 2017
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Sep 11 2017
Thanks sonnyrao@ pointed out that the cl to add swap_memory/4 as available memory is only a refactoring: https://chromium-review.googlesource.com/c/chromiumos/third_party/kernel/+/522402 So another possible trigger might be this cl: Revert drm/i915: Don't evict bound object in the shrinker"? https://chromium-review.googlesource.com/c/chromiumos/third_party/kernel/+/541656 I can try to revert this revert to see if I can make things better.
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Sep 12 2017
Vovo, could you help Tao to take a look too? Thanks!
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Sep 12 2017
I bisected the ChromeOS kernel 4.4 for M61, and find this cl (still the build of 9738.0.0) is the first bad cl. https://chromium-review.googlesource.com/c/chromiumos/third_party/kernel/+/460963
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Sep 12 2017
Continue #52, based on the bad version in #52, I reverted this revert cl: Revert "CHROMIUM: drm/i915: Don't evict bound object in the shrinker", and every thing works fine with some OOM, but no GPU rendering error. https://chromium-review.googlesource.com/c/chromiumos/third_party/kernel/+/541656 https://chromium-review.googlesource.com/c/chromiumos/third_party/kernel/+/526348
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Sep 12 2017
Assign this to marcheu@ for further investigation. To be clear, here is the result for kernel v4.4. There were two cls reverted the change to fix some OOM issue [1,2], but these did not cause GPU rendering error immediately. Only after the third cl [3] was rolled out, then we see GPU rendering errors. [1] https://chromium-review.googlesource.com/c/chromiumos/third_party/kernel/+/541656 [2] https://chromium-review.googlesource.com/c/chromiumos/third_party/kernel/+/526348 [3] https://chromium-review.googlesource.com/c/chromiumos/third_party/kernel/+/460963
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Sep 12 2017
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Sep 14 2017
Reproduced this issue on Fieval, dev channel, 62.0.3198.0, filed feedback report with my email @arreya.com in the description
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Sep 14 2017
open three tabs and run webgl aquarium with 4000 fishes will reproduce this issue. Feedback: Report ID: 73186735906
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Sep 15 2017
Report of 73186735906 on #57 is pyro, which is on kernel 4.4 as well. Fievel report on #56 is on kernel 3.14. After we figure out solution of 4.4, we might know how to fix other kernel versions.
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Sep 15 2017
The following patch shall fix this issue on kernel 4.4. I have verified this patch on gnawty 63.9940.0.0. https://github.com/torvalds/linux/commit/0abfe7e2570d7c729a7662e82c09a23f00f29346
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Sep 15 2017
vovoy@, that is awesome! What is the rational behind this and will this fix be valid for other kernels? Some other kernel reports: chell: kernel 3.18 fievel: kernel 3.14 walter@, I cannot find your feedback, could you please provide the feedback id? Thanks.
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Sep 15 2017
vovoy@, read the cl description, which explains it. I had other questions, it seems the cl "drm/i915: Unify active context tracking between legacy/execlists/guc" was only applied to v4.4? And some people told me that KEVIN is not using drm/i915? But we are seeing similar problems.
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Sep 15 2017
The patch fixed a bug introduced by "drm/i915: Unify active context tracking between legacy/execlists/guc" (https://chromium-review.googlesource.com/c/chromiumos/third_party/kernel/+/460963) that some dirty flag is not set properly. The fix is valid only for 4.4 as "drm/i915: Unify active context tracking between legacy/execlists/guc" is only backported to 4.4.
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Sep 15 2017
Kevin is an armv7l board and is using mali gpu, so it shall be different issue on kevin.
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Sep 15 2017
Uploaded patch for review: Fix this issue on kernel 4.4 intel gpu. https://chromium-review.googlesource.com/c/chromiumos/third_party/kernel/+/668339
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Sep 15 2017
Can anyone repro the issue on Kevin? On my kevin, the device will has some Snap tab, and then hang for a few minutes, and then restart.
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Sep 15 2017
wutao@ what build version was this?
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Sep 15 2017
ketakid@, My kevin version is 9765.48.0 / 61.0.3163.70. The kevin version in sonnyrao@'s report on #1, is about 9765.30.0 / 61.0.3163.51 based on our chat.
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Sep 16 2017
The following revision refers to this bug: https://chromium.googlesource.com/chromiumos/third_party/kernel/+/f7ed2fa88637d1781e0c03c613b386af593b6943 commit f7ed2fa88637d1781e0c03c613b386af593b6943 Author: Chris Wilson <chris@chris-wilson.co.uk> Date: Sat Sep 16 02:16:56 2017 UPSTREAM: drm/i915: Restore marking context objects as dirty on pinning Commit e8a9c58fcd9a ("drm/i915: Unify active context tracking between legacy/execlists/guc") converted the legacy intel_ringbuffer submission to the same context pinning mechanism as execlists - that is to pin the context until the subsequent request is retired. Previously it used the vma retirement of the context object to keep itself pinned until the next request (after i915_vma_move_to_active()). In the conversion, I missed that the vma retirement was also responsible for marking the object as dirty. Mark the context object as dirty when pinning (equivalent to execlists) which ensures that if the context is swapped out due to mempressure or suspend/hibernation, when it is loaded back in it does so with the previous state (and not all zero). Fixes: e8a9c58fcd9a ("drm/i915: Unify active context tracking between legacy/execlists/guc") Reported-by: Dennis Gilmore <dennis@ausil.us> Reported-by: Mathieu Marquer <mathieu.marquer@gmail.com> Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=99993 Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=100181 Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Cc: Tvrtko Ursulin <tvrtko.ursulin@intel.com> Cc: <drm-intel-fixes@lists.freedesktop.org> # v4.11-rc1 Link: http://patchwork.freedesktop.org/patch/msgid/20170322205930.12762-1-chris@chris-wilson.co.uk Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com> (cherry picked from commit 5d4bac5503fcc67dd7999571e243cee49371aef7) Signed-off-by: Jani Nikula <jani.nikula@intel.com> BUG= chromium:757641 TEST=Open large text file and GPU heavy webpages on gnawty Change-Id: I751e9e3594c5e68b654b05de0062e24810436a02 Signed-off-by: Vovo Yang <vovoy@chromium.org> Reviewed-on: https://chromium-review.googlesource.com/668339 Commit-Ready: Dominik Behr <dbehr@chromium.org> Reviewed-by: Dominik Behr <dbehr@chromium.org> Reviewed-by: Stéphane Marchesin <marcheu@chromium.org> [modify] https://crrev.com/f7ed2fa88637d1781e0c03c613b386af593b6943/drivers/gpu/drm/i915/intel_ringbuffer.c
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Sep 16 2017
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Sep 16 2017
This bug requires manual review: M62 has already been promoted to the beta branch, so this requires manual review Please contact the milestone owner if you have questions. Owners: amineer@(Android), cmasso@(iOS), bhthompson@(ChromeOS), abdulsyed@(Desktop) For more details visit https://www.chromium.org/issue-tracking/autotriage - Your friendly Sheriffbot
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Sep 18 2017
Approving merge to M61 and M62. Please merge and validate on M62 prior to merge on M61.
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Sep 19 2017
The following revision refers to this bug: https://chromium.googlesource.com/chromiumos/third_party/kernel/+/64e357f9622e67c02a8d66d7d3f8f1001ce07571 commit 64e357f9622e67c02a8d66d7d3f8f1001ce07571 Author: Chris Wilson <chris@chris-wilson.co.uk> Date: Tue Sep 19 03:42:36 2017 UPSTREAM: drm/i915: Restore marking context objects as dirty on pinning Commit e8a9c58fcd9a ("drm/i915: Unify active context tracking between legacy/execlists/guc") converted the legacy intel_ringbuffer submission to the same context pinning mechanism as execlists - that is to pin the context until the subsequent request is retired. Previously it used the vma retirement of the context object to keep itself pinned until the next request (after i915_vma_move_to_active()). In the conversion, I missed that the vma retirement was also responsible for marking the object as dirty. Mark the context object as dirty when pinning (equivalent to execlists) which ensures that if the context is swapped out due to mempressure or suspend/hibernation, when it is loaded back in it does so with the previous state (and not all zero). Fixes: e8a9c58fcd9a ("drm/i915: Unify active context tracking between legacy/execlists/guc") Reported-by: Dennis Gilmore <dennis@ausil.us> Reported-by: Mathieu Marquer <mathieu.marquer@gmail.com> Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=99993 Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=100181 Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Cc: Tvrtko Ursulin <tvrtko.ursulin@intel.com> Cc: <drm-intel-fixes@lists.freedesktop.org> # v4.11-rc1 Link: http://patchwork.freedesktop.org/patch/msgid/20170322205930.12762-1-chris@chris-wilson.co.uk Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com> (cherry picked from commit 5d4bac5503fcc67dd7999571e243cee49371aef7) Signed-off-by: Jani Nikula <jani.nikula@intel.com> BUG= chromium:757641 TEST=Open large text file and GPU heavy webpages on gnawty Change-Id: I751e9e3594c5e68b654b05de0062e24810436a02 Signed-off-by: Vovo Yang <vovoy@chromium.org> Reviewed-on: https://chromium-review.googlesource.com/668339 Commit-Ready: Dominik Behr <dbehr@chromium.org> Reviewed-by: Dominik Behr <dbehr@chromium.org> Reviewed-by: Stéphane Marchesin <marcheu@chromium.org> (cherry picked from commit f7ed2fa88637d1781e0c03c613b386af593b6943) Reviewed-on: https://chromium-review.googlesource.com/670500 [modify] https://crrev.com/64e357f9622e67c02a8d66d7d3f8f1001ce07571/drivers/gpu/drm/i915/intel_ringbuffer.c
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Sep 19 2017
Issue 755385 has been merged into this issue.
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Sep 19 2017
I can reproduce this issue on R61.9765.64.0 (Official Build) dev-channel kevin test feedback report: https://listnr.corp.google.com/product/208/report/73621310476 reproduce steps: 1. open very large text file on chrome (58MB+) 2. wait chrome finishing loading the text file 3. scroll quickly (by dragging scroll bar with mouse)
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Sep 19 2017
The following revision refers to this bug: https://chromium.googlesource.com/chromiumos/third_party/kernel/+/ac84152820381ce29769c3923bd111c626bea4de commit ac84152820381ce29769c3923bd111c626bea4de Author: Chris Wilson <chris@chris-wilson.co.uk> Date: Tue Sep 19 09:47:26 2017 UPSTREAM: drm/i915: Restore marking context objects as dirty on pinning Commit e8a9c58fcd9a ("drm/i915: Unify active context tracking between legacy/execlists/guc") converted the legacy intel_ringbuffer submission to the same context pinning mechanism as execlists - that is to pin the context until the subsequent request is retired. Previously it used the vma retirement of the context object to keep itself pinned until the next request (after i915_vma_move_to_active()). In the conversion, I missed that the vma retirement was also responsible for marking the object as dirty. Mark the context object as dirty when pinning (equivalent to execlists) which ensures that if the context is swapped out due to mempressure or suspend/hibernation, when it is loaded back in it does so with the previous state (and not all zero). Fixes: e8a9c58fcd9a ("drm/i915: Unify active context tracking between legacy/execlists/guc") Reported-by: Dennis Gilmore <dennis@ausil.us> Reported-by: Mathieu Marquer <mathieu.marquer@gmail.com> Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=99993 Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=100181 Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Cc: Tvrtko Ursulin <tvrtko.ursulin@intel.com> Cc: <drm-intel-fixes@lists.freedesktop.org> # v4.11-rc1 Link: http://patchwork.freedesktop.org/patch/msgid/20170322205930.12762-1-chris@chris-wilson.co.uk Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com> (cherry picked from commit 5d4bac5503fcc67dd7999571e243cee49371aef7) Signed-off-by: Jani Nikula <jani.nikula@intel.com> BUG= chromium:757641 TEST=Open large text file and GPU heavy webpages on gnawty Change-Id: I751e9e3594c5e68b654b05de0062e24810436a02 Signed-off-by: Vovo Yang <vovoy@chromium.org> Reviewed-on: https://chromium-review.googlesource.com/668339 Commit-Ready: Dominik Behr <dbehr@chromium.org> Reviewed-by: Dominik Behr <dbehr@chromium.org> Reviewed-by: Stéphane Marchesin <marcheu@chromium.org> (cherry picked from commit f7ed2fa88637d1781e0c03c613b386af593b6943) Reviewed-on: https://chromium-review.googlesource.com/670521 [modify] https://crrev.com/ac84152820381ce29769c3923bd111c626bea4de/drivers/gpu/drm/i915/intel_ringbuffer.c
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Sep 19 2017
it's also reproducible with the #74 steps on 9954.0.0 (Official Build) dev-channel kevin test https://listnr.corp.google.com/product/208/report/73626726532
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Sep 19 2017
gnawty R63.9954.0.0 test image works fine with the test steps in #74
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Sep 19 2017
Kevin R61.9678.0.0 is OK with steps in #74, I will continue bisecting tomorrow.
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Sep 20 2017
vovoy@, great work fixing this! I would recommend opening a separate bug for Kevin, since it is definitely going to be a different problem.
,
Sep 20 2017
There are 2 different issues discussed in this thread.
1. BayTrail graphics corruption issue
Issues 758798 , 762119, 755385 are duplicate of this issue
repro steps example: open many tabs and run webgl aquarium with 4000 fishes ( https://webglsamples.org/aquarium/aquarium.html )
wutao@ found the culprit CL ( https://chromium-review.googlesource.com/460963 )
and the following patch from upstream kernel fixed this issue:
https://chromium-review.googlesource.com/668339
2. Kevin graphics corruption when opening large text file
repo steps:
i. Open very large text file on chrome
ii. Wait chrome finishing loading the text file.
iii. Press end key (or search + right arrow) to scroll to the end.
I have found the culprit CL and created another bug to track this issue ( http://crbug.com/767002 )
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Sep 21 2017
This issue has been approved for a merge. Please merge the fix to any appropriate branches as soon as possible! If all merges have been completed, please remove any remaining Merge-Approved labels from this issue. Thanks for your time! To disable nags, add the Disable-Nags label. For more details visit https://www.chromium.org/issue-tracking/autotriage - Your friendly Sheriffbot
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Sep 21 2017
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Sep 21 2017
dbehr@ can we please close this issue if the current issue is already resolved?
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Sep 25 2017
Close this bug as the 2 issues discussed have been addressed.
1. BayTrail graphics corruption issue
Fixed by https://chromium-review.googlesource.com/668339
2. Kevin graphics corruption when opening large text file ( http://crbug.com/767002 )
Duplicated to crbug.com/446530
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Jan 22 2018
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Jan 23 2018
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Comment 1 by sonnyrao@chromium.org
, Aug 22 2017829 KB
829 KB View Download