Issue 118149 in chromium: Page loads then immediately disappears -- ERROR:gles2_cmd_decoder.cc(4725) in Console

[chro...@googlecode.com]

Status: Unconfirmed
Owner: ----
Labels: OS-Mac Area-Undefined Pri-2 Type-Bug

New issue 118149 by sina...@gmail.com: Page loads then immediately
disappears -- ERROR:gles2_cmd_decoder.cc(4725) in Console
http://code.google.com/p/chromium/issues/detail?id=118149

Chrome Version : 18.0.1025.54
OS Version: OS X 10.7.3
URLs (if applicable) : foursquare.com, chase.com, presidioparkway.org,
yahoo.com, wunderground.com
Other browsers tested:
Add OK or FAIL after other browsers where you have tested this issue:
Safari 5: OK
Firefox 4.x: (4.x? Really? "OK" in 9.0.1)
IE 7/8/9: (not tested)

This bug is probably just as frustrating to experience as it is to
describe. Basically, when I visit a certain set of websites (which I
haven't found a commonality across), Chrome renders the page them
immediately paints the entire window white as soon as the page is finished
loading.

I can see the elements of the page get painted as they load. But as soon
as the page finishes loading, every page element vanishes leaving an empty,
white window. All the elements are still there--I can click on links,
produce hover text, use contextual menus.

When this happens, I see a single line printed in Console.app. An example:

12-03-14 12:06:45.050 AM [0x0-0xefaefa].com.google.Chrome:
[29231:-1397185856:447134316921067:ERROR:gles2_cmd_decoder.cc(4725)]

I've attached two example series of screenshots.

Some additional notes:
- I started experiencing this problem in the past couple of days
- I can only reproduce it on 1 of my 2 machines
- the same sites fail consistently
- restarting Chrome or my machine have no effect
- the same sites consistently fail across all profiles including inside an
incognito window

UserAgentString: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_7_3)
AppleWebKit/535.19 (KHTML, like Gecko) Chrome/18.0.1025.54 Safari/535.19

Attachments:
presidioparkway-1.png 42.3 KB
presidioparkway-2.png 40.4 KB
presidioparkway-3.png 43.3 KB
yahoo-1.png 495 KB
yahoo-2.png 45.3 KB
yahoo-2-hover.png 16.2 KB

[chro...@googlecode.com]

Updates:
Cc: wiltz...@chromium.org
Labels: -Area-Undefined Area-WebKit Feature-GPU

Comment #1 on issue 118149 by komoro...@chromium.org: Page loads then

immediately disappears -- ERROR:gles2_cmd_decoder.cc(4725) in Console
http://code.google.com/p/chromium/issues/detail?id=118149

The "gles" and symptoms imply a GPU bug?

[chro...@googlecode.com]

Comment #3 on issue 118149 by sina...@gmail.com: Page loads then

immediately disappears -- ERROR:gles2_cmd_decoder.cc(4725) in Console
http://code.google.com/p/chromium/issues/detail?id=118149

Output of about:gpu. Also attached as an HTML file for saner consumption.

Graphics Feature Status
Canvas: Hardware accelerated
HTML Rendering: Hardware accelerated
3D CSS: Hardware accelerated
WebGL: Hardware accelerated
WebGL multisampling: Hardware accelerated
Version Information
Data exported Wed Mar 14 2012 18:29:05 GMT-0700 (PDT)
Chrome version 18.0.1025.54 (Official Build 125510) beta
Operating system Mac OS X 10.7.3
Software rendering list version 1.25
ANGLE revision 988
2D graphics backend Skia
Performance Information
Graphics 0.0
Gaming 0.0
Overall 0.0
Driver Information
Initialization time 18
Vendor Id 0x1002
Device Id 0x9588
Optimus false
Driver vendor
Driver version 7.18.11
Driver date
Pixel shader version 1.20
Vertex shader version 1.20
GL version 2.1
GL_VENDOR ATI Technologies Inc.
GL_RENDERER ATI Radeon HD 2600 OpenGL Engine
GL_VERSION 2.1 ATI-7.18.11
GL_EXTENSIONS GL_ARB_color_buffer_float GL_ARB_depth_buffer_float
GL_ARB_depth_clamp GL_ARB_depth_texture GL_ARB_draw_buffers
GL_ARB_draw_elements_base_vertex GL_ARB_draw_instanced
GL_ARB_fragment_program GL_ARB_fragment_program_shadow
GL_ARB_fragment_shader GL_ARB_framebuffer_object GL_ARB_framebuffer_sRGB
GL_ARB_half_float_pixel GL_ARB_half_float_vertex GL_ARB_imaging
GL_ARB_instanced_arrays GL_ARB_multisample GL_ARB_multitexture
GL_ARB_occlusion_query GL_ARB_pixel_buffer_object GL_ARB_point_parameters
GL_ARB_point_sprite GL_ARB_provoking_vertex GL_ARB_seamless_cube_map
GL_ARB_shader_objects GL_ARB_shader_texture_lod GL_ARB_shading_language_100
GL_ARB_shadow GL_ARB_shadow_ambient GL_ARB_sync GL_ARB_texture_border_clamp
GL_ARB_texture_compression GL_ARB_texture_compression_rgtc
GL_ARB_texture_cube_map 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_mirrored_repeat GL_ARB_texture_non_power_of_two
GL_ARB_texture_rectangle GL_ARB_texture_rg GL_ARB_transpose_matrix
GL_ARB_vertex_array_bgra GL_ARB_vertex_blend GL_ARB_vertex_buffer_object
GL_ARB_vertex_program GL_ARB_vertex_shader GL_ARB_window_pos 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_clip_volume_hint
GL_EXT_compiled_vertex_array GL_EXT_draw_buffers2
GL_EXT_draw_range_elements GL_EXT_fog_coord GL_EXT_framebuffer_blit
GL_EXT_framebuffer_multisample 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_provoking_vertex
GL_EXT_rescale_normal GL_EXT_secondary_color GL_EXT_separate_specular_color
GL_EXT_shadow_funcs GL_EXT_stencil_two_side GL_EXT_stencil_wrap
GL_EXT_texture_array GL_EXT_texture_compression_dxt1
GL_EXT_texture_compression_s3tc GL_EXT_texture_env_add
GL_EXT_texture_filter_anisotropic GL_EXT_texture_integer
GL_EXT_texture_lod_bias GL_EXT_texture_mirror_clamp
GL_EXT_texture_rectangle GL_EXT_texture_shared_exponent GL_EXT_texture_sRGB
GL_EXT_texture_sRGB_decode GL_EXT_timer_query GL_EXT_transform_feedback
GL_EXT_vertex_array_bgra GL_APPLE_aux_depth_stencil GL_APPLE_client_storage
GL_APPLE_element_array GL_APPLE_fence GL_APPLE_float_pixels
GL_APPLE_flush_buffer_range GL_APPLE_flush_render GL_APPLE_object_purgeable
GL_APPLE_packed_pixels GL_APPLE_pixel_buffer GL_APPLE_rgb_422
GL_APPLE_row_bytes GL_APPLE_specular_vector GL_APPLE_texture_range
GL_APPLE_transform_hint GL_APPLE_vertex_array_object
GL_APPLE_vertex_array_range GL_APPLE_vertex_point_size
GL_APPLE_vertex_program_evaluators GL_APPLE_ycbcr_422
GL_ATI_blend_equation_separate GL_ATI_blend_weighted_minmax
GL_ATI_separate_stencil GL_ATI_texture_compression_3dc
GL_ATI_texture_env_combine3 GL_ATI_texture_float GL_ATI_texture_mirror_once
GL_IBM_rasterpos_clip GL_NV_blend_square GL_NV_conditional_render
GL_NV_depth_clamp GL_NV_fog_distance GL_NV_light_max_exponent
GL_NV_texgen_reflection GL_SGI_color_matrix GL_SGIS_generate_mipmap
GL_SGIS_texture_edge_clamp GL_SGIS_texture_lod
Log Messages
[75747:-1397185856:448114359050827:INFO:gpu_child_thread.cc(110)] :
gpu_info_collector::CollectGraphicsInfo complete. success = 1
[75747:-1397185856:479269110590795:ERROR:gles2_cmd_decoder.cc(4725)] :
glTexImageIOSurface2DCHROMIUM: no IOSurface with the given ID

Attachments:
chrome_gpu.html 24.0 KB

[chro...@googlecode.com]

Comment #4 on issue 118149 by sina...@gmail.com: Page loads then

immediately disappears -- ERROR:gles2_cmd_decoder.cc(4725) in Console
http://code.google.com/p/chromium/issues/detail?id=118149

And no, http://www.webkit.org/blog-files/3d-transforms/poster-circle.html
loads fine. I can see the cylinder animation fine.

[chro...@googlecode.com]

Updates:
Status: ExternalDependency
Owner: k...@chromium.org
Cc: jba...@chromium.org

Comment #6 on issue 118149 by k...@chromium.org: Page loads then immediately

disappears -- ERROR:gles2_cmd_decoder.cc(4725) in Console
http://code.google.com/p/chromium/issues/detail?id=118149

Sorry for the difficulty.

I've attempted to reproduce this on an iMac (iMac8,1 24-inch, Early 2008,
ATI Radeon HD 2600 Pro 256 MB), on both 10.6.8 and 10.7.3, with both
current Chrome Stable (18.0.1025.142) and Canary (19.0.1060.0).
Unfortunately I can not reproduce the problem.

What is the exact type of Mac on which the failure occurs?

The error message from glTexImageIOSurface2DCHROMIUM indicates that
something is going wrong with the code path which draws Flash to the screen
via Chrome's compositor. This code path was disabled late in the Chrome 18
release but is still enabled in Chrome 19 and later. If something goes
wrong here, I would expect that only the Flash content would disappear, not
the entire web page, but it's difficult to guess how things might fail.

We need to be able to reproduce this in house to make any progress.

My best guess is that this is pretty old hardware (the ATI Radeon HD 2600
is quite old) and that there might be a bug in the graphics drivers for it.

[chro...@googlecode.com]

Comment #7 on issue 118149 by sina...@gmail.com: Page loads then

immediately disappears -- ERROR:gles2_cmd_decoder.cc(4725) in Console
http://code.google.com/p/chromium/issues/detail?id=118149

Thanks for the update. I haven't experienced this in the last couple Chrome
18 beta builds. I'll use Canary for a few days to see if it reoccurs.

Specific machine where this failure was occurring:

HARDWARE

Model Name: Mac Pro
Model Identifier: MacPro3,1
Processor Name: Quad-Core Intel Xeon
Processor Speed: 3 GHz
Number of Processors: 2
Total Number of Cores: 8
L2 Cache (per Processor): 12 MB
Memory: 8 GB
Bus Speed: 1.6 GHz

GRAPHICS

ATI Radeon HD 2600 XT:

Chipset Model: ATI Radeon HD 2600
Type: GPU
Bus: PCIe
Slot: Slot-1
PCIe Lane Width: x16
VRAM (Total): 256 MB
Vendor: ATI (0x1002)
Device ID: 0x9588
Revision ID: 0x0000
ROM Revision: 113-B1480A-252
EFI Driver Version: 01.00.252

[chro...@googlecode.com]

Comment #8 on issue 118149 by afonsoal...@gmail.com: Page loads then

immediately disappears -- ERROR:gles2_cmd_decoder.cc(4725) in Console
http://code.google.com/p/chromium/issues/detail?id=118149

I've been having problems with Flash and Chrome ever since the last update.

Problems include, apart from this page disappearing after load:
-The whole computer freezing temporarily;
-The Flash elements on certain pages behaving weirdly (glitches) or don't
appear at all;
-Eventually Shockwave Flash crashes.

Chrome was pretty stable before I updated it (I suppose version 18?).

I'm on an Early 2011 MacBook Pro 2GHz i7, with 8GB RAM.

Any help would be appreciated.
I wouldn't like considering a move to another browser, but this is becoming
extremely annoying.

[chro...@googlecode.com]

Comment #9 on issue 118149 by douglas....@gmail.com: Page loads then

immediately disappears -- ERROR:gles2_cmd_decoder.cc(4725) in Console
http://code.google.com/p/chromium/issues/detail?id=118149

Same problem as Alfonso; similar hardware.

[chro...@googlecode.com]

Comment #10 on issue 118149 by apples...@gmail.com: Page loads then

immediately disappears -- ERROR:gles2_cmd_decoder.cc(4725) in Console
http://code.google.com/p/chromium/issues/detail?id=118149

This is happening for me as well. It is intermittent but once it starts I
have found force quitting and relaunch/reloading everything seems to
resolve it for awhile. I have had to do this 3 times over the last week. I
haven't noticed if it starts with the exact same collection of tabs open. I
have no problems running that 3d-transforms/poster-circle.htmlposter. I am
running an older MacBook Pro - OS X 10.6, Intel Core 2 Duo, 2.66 GHz
processor.

Shockwave Flash just crashed and I was able to finally load the page I was
trying to get. It has crashed a couple of times this week, but never
coincidental with the pages disappearing until right now.

Pretty annoying and yet, I can see why you haven't been able to reproduce
it since it seems pretty random to me.

I hope there is a fix soon. Let me know if I can provide any additional
data to help!

[chro...@googlecode.com]

Comment #11 on issue 118149 by jdug...@sonatype.com: Page loads then

immediately disappears -- ERROR:gles2_cmd_decoder.cc(4725) in Console
http://code.google.com/p/chromium/issues/detail?id=118149

I'm having this problem as well. I've disabled all extensions and it still
happens.

[chro...@googlecode.com]

Comment #12 on issue 118149 by apples...@gmail.com: Page loads then

immediately disappears -- ERROR:gles2_cmd_decoder.cc(4725) in Console
http://code.google.com/p/chromium/issues/detail?id=118149

Yesterday, I found that after I force quit Shockwave Flash I was able to
load the youtube page that had been disappearing. I hope to try that
work-around again when it starts happening again.

[chro...@googlecode.com]

Updates:
Status: Started
Cc: viettrun...@chromium.org

Comment #13 on issue 118149 by k...@chromium.org: Page loads then

immediately disappears -- ERROR:gles2_cmd_decoder.cc(4725) in Console
http://code.google.com/p/chromium/issues/detail?id=118149

While I still can't reproduce the originally reported problem, I noticed on
our 10.7.x Macs that the line

kernel[0]: IOSurface: buffer allocation size is zero

was being logged to the Console. The code in Chrome is careful to avoid
allocating a zero-sized IOSurface, and setting a breakpoint in
IOSurfaceCreate in the plugin process (running Flash) indicates that this
is the stack trace when it happens:

#0 0x97ac2f40 in IOSurfaceCreate ()
#1 0x990f6930 in CA::Render::create_iosurface ()
#2 0x990f65f9 in CA::OpenGLBufferPool::create_buffer ()
#3 0x990f5d13 in CAOpenGLLayerDraw ()
#4 0x990f57fb in -[CAOpenGLLayer _display] ()
#5 0x990c4ff9 in CA::Layer::display ()
#6 0x990c4f15 in -[CALayer display] ()
#7 0x990bcaf0 in CA::Layer::display_if_needed ()
#8 0x990bb887 in CA::Context::commit_transaction ()
#9 0x990bb598 in CA::Transaction::commit ()
#10 0x990bab2d in CA::Transaction::observer_callback ()
#11 0x98f1747e in
__CFRUNLOOP_IS_CALLING_OUT_TO_AN_OBSERVER_CALLBACK_FUNCTION__
()
#12 0x98f173bd in __CFRunLoopDoObservers ()

I'm not sure yet whether this CATransaction is the one Chrome uses to
resize the plugin (in
src/webkit/plugins/npapi/webplugin_delegate_impl_mac.mm) or one used
internally by the Flash plugin. However, it seems the problem may be that
the plugin is sized 0x0 at some point and this is intermittently causing
crashes of the Flash plugin process, causing the consuming code in the
renderer and GPU processes to report an invalid IOSurface ID.

Will continue investigation to understand better what's going on and
whether any fix for this particular issue would be in Chrome or Flash.

Anyone who can reproduce this problem, when providing information on this
bug, please indicate your Mac OS version, type of machine from "About This
Mac -> More Info..." (e.g. "MacBook Air, 13-inch, Mid 2011"), and attach
the output of about:gpu. Try to reduce it to a particular set of tabs that,
when open, reliably provoke the problem from a fresh start of Chrome.

[chro...@googlecode.com]

Comment #14 on issue 118149 by jdug...@sonatype.com: Page loads then

immediately disappears -- ERROR:gles2_cmd_decoder.cc(4725) in Console
http://code.google.com/p/chromium/issues/detail?id=118149

The issue on my machine is intermittent. At the moment it is not doing it,
but it was as recently as the evening of June 3rd (ET).

I'm on Chrome Version 19.0.1084.53

My Hardware:
Model Name: MacBook Pro
Model Identifier: MacBookPro8,2
Processor Name: Intel Core i7
Processor Speed: 2.2 GHz
Number Of Processors: 1
Total Number Of Cores: 4
L2 Cache (per core): 256 KB
L3 Cache: 6 MB
Memory: 16 GB
Boot ROM Version: MBP81.0047.B27
SMC Version (system): 1.69f3
Serial Number (system): C02F8L30DF8X
Hardware UUID: B19E4EF2-DBC8-5732-9B64-F83549F1B8AF
Sudden Motion Sensor:
State: Enabled

about:gpu :

Graphics Feature Status
Canvas: Hardware accelerated

Compositing: Hardware accelerated
3D CSS: Hardware accelerated
CSS Animation: Accelerated
WebGL: Hardware accelerated
WebGL multisampling: Unavailable. Hardware acceleration unavailable
Problems Detected
Multisampling is buggy in ATI cards on older MacOSX.: 67752, 83153
Version Information
Data exported Tue Jun 05 2012 23:43:11 GMT-0400 (EDT)
Chrome version 19.0.1084.53 (Official Build 139545)
Operating system Mac OS X 10.6.8
Software rendering list version 1.29
ANGLE revision 1022
2D graphics backend Skia
Driver Information
Initialization time 75
Vendor Id 0x1002
Device Id 0x6741
Optimus false
AMD switchable false
Driver vendor
Driver version 1.6.42

Driver date
Pixel shader version 1.20
Vertex shader version 1.20
GL version 2.1
GL_VENDOR ATI Technologies Inc.

GL_RENDERER ATI Radeon HD 6750M OpenGL Engine
GL_VERSION 2.1 ATI-1.6.42
GL_EXTENSIONS GL_ARB_transpose_matrix GL_ARB_vertex_program
GL_ARB_vertex_blend GL_ARB_window_pos GL_ARB_shader_objects
GL_ARB_vertex_shader GL_ARB_shading_language_100 GL_EXT_multi_draw_arrays
GL_EXT_clip_volume_hint GL_EXT_rescale_normal GL_EXT_draw_range_elements
GL_EXT_fog_coord GL_EXT_gpu_program_parameters GL_EXT_geometry_shader4
GL_EXT_transform_feedback GL_APPLE_client_storage GL_APPLE_specular_vector
GL_APPLE_transform_hint GL_APPLE_packed_pixels GL_APPLE_fence
GL_APPLE_vertex_array_object GL_APPLE_vertex_program_evaluators
GL_APPLE_element_array GL_APPLE_flush_render GL_APPLE_aux_depth_stencil
GL_NV_texgen_reflection GL_NV_light_max_exponent GL_IBM_rasterpos_clip
GL_SGIS_generate_mipmap GL_ARB_imaging GL_ARB_point_parameters
GL_ARB_texture_env_crossbar GL_ARB_texture_border_clamp GL_ARB_multitexture
GL_ARB_texture_env_add GL_ARB_texture_cube_map GL_ARB_texture_env_dot3
GL_ARB_multisample GL_ARB_texture_env_combine GL_ARB_texture_compression
GL_ARB_texture_mirrored_repeat GL_ARB_shadow GL_ARB_depth_texture
GL_ARB_shadow_ambient GL_ARB_fragment_program
GL_ARB_fragment_program_shadow GL_ARB_fragment_shader
GL_ARB_occlusion_query GL_ARB_point_sprite GL_ARB_texture_non_power_of_two
GL_ARB_vertex_buffer_object GL_ARB_pixel_buffer_object GL_ARB_draw_buffers
GL_ARB_shader_texture_lod GL_ARB_color_buffer_float
GL_ARB_half_float_vertex GL_ARB_texture_rg GL_ARB_texture_compression_rgtc
GL_ARB_framebuffer_object GL_EXT_compiled_vertex_array GL_EXT_draw_buffers2
GL_EXT_framebuffer_object GL_EXT_framebuffer_blit
GL_EXT_framebuffer_multisample GL_EXT_texture_rectangle
GL_ARB_texture_rectangle GL_EXT_texture_env_add GL_EXT_blend_color
GL_EXT_blend_minmax GL_EXT_blend_subtract GL_EXT_texture_lod_bias
GL_EXT_abgr GL_EXT_bgra GL_EXT_stencil_wrap
GL_EXT_texture_filter_anisotropic GL_EXT_separate_specular_color
GL_EXT_secondary_color GL_EXT_blend_func_separate GL_EXT_shadow_funcs
GL_EXT_stencil_two_side GL_EXT_texture_compression_s3tc
GL_EXT_texture_compression_dxt1 GL_EXT_texture_sRGB
GL_EXT_blend_equation_separate GL_EXT_texture_mirror_clamp
GL_EXT_packed_depth_stencil GL_EXT_bindable_uniform GL_EXT_texture_integer
GL_EXT_gpu_shader4 GL_EXT_framebuffer_sRGB GL_EXT_provoking_vertex
GL_APPLE_flush_buffer_range GL_APPLE_ycbcr_422 GL_APPLE_rgb_422
GL_APPLE_vertex_array_range GL_APPLE_texture_range GL_APPLE_float_pixels
GL_ATI_texture_float GL_ARB_texture_float GL_ARB_half_float_pixel
GL_APPLE_pixel_buffer GL_APPLE_object_purgeable GL_NV_blend_square
GL_NV_fog_distance GL_NV_conditional_render GL_ATI_texture_mirror_once
GL_ATI_blend_equation_separate GL_ATI_blend_weighted_minmax
GL_ATI_texture_env_combine3 GL_ATI_separate_stencil
GL_ATI_texture_compression_3dc GL_SGIS_texture_edge_clamp
GL_SGIS_texture_lod GL_SGI_color_matrix GL_EXT_texture_array
GL_EXT_vertex_array_bgra GL_ARB_instanced_arrays GL_ARB_depth_buffer_float
GL_EXT_packed_float GL_EXT_texture_shared_exponent

[chro...@googlecode.com]

Comment #15 on issue 118149 by jdug...@sonatype.com: Page loads then

[chro...@googlecode.com]

Comment #16 on issue 118149 by gregoryl...@gmail.com: Page loads then

immediately disappears -- ERROR:gles2_cmd_decoder.cc(4725) in Console
http://code.google.com/p/chromium/issues/detail?id=118149

happening for me too .. back to firefox

[chro...@googlecode.com]

Comment #17 on issue 118149 by br...@themahars.me: Page loads then

immediately disappears -- ERROR:gles2_cmd_decoder.cc(4725) in Console
http://code.google.com/p/chromium/issues/detail?id=118149

I too am having this problem....OSX 10.7.4

[chro...@googlecode.com]

Comment #18 on issue 118149 by k...@chromium.org: Page loads then

immediately disappears -- ERROR:gles2_cmd_decoder.cc(4725) in Console
http://code.google.com/p/chromium/issues/detail?id=118149

*Please* do not update this bug just to indicate "me too". If you are
experiencing it, provide all of the information requested in Comment 13.

I seem to be able to reliably provoke a crash either in the Flash plugin or
the renderer process by opening multiple instances of:

http://osdir.com/ml/quicktime-api/2009-09/msg00111.html

which contains three Flash banner ads. This is a start; it indicates
problems in Flash plugin initialization. Other reproduction cases welcome.

[chro...@googlecode.com]

Comment #19 on issue 118149 by br...@themahars.me: Page loads then

immediately disappears -- ERROR:gles2_cmd_decoder.cc(4725) in Console
http://code.google.com/p/chromium/issues/detail?id=118149

I found that if you disable the flash plugins then the problem goes
away. ...I guess you add a new problem in that now you no longer have flash.

[chro...@googlecode.com]

Updates:
Cc: jbau...@chromium.org

Comment #20 on issue 118149 by vange...@google.com: Page loads then

immediately disappears -- ERROR:gles2_cmd_decoder.cc(4725) in Console
http://code.google.com/p/chromium/issues/detail?id=118149

Issue 114683 has been merged into this issue.

[chro...@googlecode.com]

Updates:
Cc: sa...@chromium.org sh...@chromium.org

Comment #21 on issue 118149 by k...@chromium.org: Page loads then

immediately disappears -- ERROR:gles2_cmd_decoder.cc(4725) in Console
http://code.google.com/p/chromium/issues/detail?id=118149

I'm having difficulty provoking the Flash plugin process crash on demand.
The above link opened 10 times within one window doesn't crash the plugin
process reliably as I was finding earlier. I also attempted to open roughly
10 different YouTube videos in the same window and couldn't provoke any
crashes.

The one crash I caught in the debugger, with multiple instances of the
osdir.com link above, was the same as that in Issue 97285:


[81113:-1606265536:1308675591148864:ERROR:webplugin_delegate_proxy.cc(325)]
Couldn't send PluginMsg_CreateInstance
[81113:-1606265536:1308675591234699:ERROR:webplugin_impl.cc(269)] Couldn't
initialize plug-in
[81098:-1606265536:1308675860978542:FATAL:np_channel_base.cc(40)] Check
failed: channel->channel_valid() || channel_handle.socket.fd != -1.

#0 base::debug::BreakDebugger () at
/Users/kbr/src/chrome.git/src/base/debug/debugger_posix.cc:216
#1 0x2b4f6ce8 in logging::LogMessage::~LogMessage (this=0x7346f438) at
/Users/kbr/src/chrome.git/src/base/logging.cc:663
#2 0x2bd86efe in NPChannelBase::GetChannel (channel_handle=<value
temporarily unavailable, due to optimizations>, mode=<value temporarily
unavailable, due to optimizations>) at
/Users/kbr/src/chrome.git/src/content/common/np_channel_base.cc:40
#3 0x2d447f8e in PluginChannel::GetPluginChannel (renderer_id=<value
temporarily unavailable, due to optimizations>, ipc_message_loop=0xc200070)
at /Users/kbr/src/chrome.git/src/content/plugin/plugin_channel.cc:155
#4 0x2d44cd4f in PluginThread::OnCreateChannel (this=<value temporarily
unavailable, due to optimizations>, renderer_id=-1436503249, incognito=254)
at /Users/kbr/src/chrome.git/src/content/plugin/plugin_thread.cc:168
#5 0x2d44ccd4 in PluginThread::OnControlMessageReceived (this=<value
temporarily unavailable, due to optimizations>, msg=<value temporarily
unavailable, due to optimizations>) at plugin_messages.h:74
#6 0x2bceaa48 in ChildThread::OnMessageReceived (this=0xc1005e0,
msg=@0xc272b40) at
/Users/kbr/src/chrome.git/src/content/common/child_thread.cc:205
#7 0x2b810845 in
trace_event_internal::TraceEndOnScopeClose::~TraceEndOnScopeClose () at
/Users/kbr/src/chrome.git/src/ipc/ipc_channel_proxy.cc:249
#8 0x2b810845 in
trace_event_internal::TraceEndOnScopeClose::~TraceEndOnScopeClose () at :809
#9 0x2b810845 in IPC::ChannelProxy::Context::OnDispatchMessage
(this=<value temporarily unavailable, due to optimizations>, message=<value
temporarily unavailable, due to optimizations>) at
/Users/kbr/src/chrome.git/src/ipc/ipc_channel_proxy.cc:255
(More stack frames follow...)


I also saw one hang of the Flash plugin process loading multiple YouTube
videos simultaneously. The following stack trace comes from a Release
Chromium build with the Flash Player installed from Adobe's web site:


#0 0x92efbaa2 in __semwait_signal ()
#1 0x92efb75e in _pthread_cond_wait ()
#2 0x92efd3f8 in pthread_cond_wait$UNIX2003 ()
#3 0x2a020e98 in base::ConditionVariable::Wait (this=0xbfffb518) at
/Users/kbr/src/chrome.git/src/base/synchronization/condition_variable_posix.cc:37
#4 0x2a022188 in base::WaitableEvent::WaitMany (raw_waitables=0xbfffb7ec,
count=3) at
/Users/kbr/src/chrome.git/src/base/synchronization/waitable_event_posix.cc:273
#5 0x2a31397b in IPC::SyncChannel::WaitForReply (context=0x6e765e50) at
/Users/kbr/src/chrome.git/src/ipc/ipc_sync_channel.cc:470
#6 0x2a313875 in IPC::SyncChannel::SendWithTimeout (this=<value
temporarily unavailable, due to optimizations>, message=<value temporarily
unavailable, due to optimizations>, timeout_ms=<value temporarily
unavailable, due to optimizations>) at
/Users/kbr/src/chrome.git/src/ipc/ipc_sync_channel.cc:454
#7 0x2a3135c0 in IPC::SyncChannel::Send (this=0x8453ba10,
message=0xd867820) at
/Users/kbr/src/chrome.git/src/ipc/ipc_sync_channel.cc:417
#8 0x2a885dd1 in NPChannelBase::Send (this=<value temporarily unavailable,
due to optimizations>, message=0xd867820) at
/Users/kbr/src/chrome.git/src/content/common/np_channel_base.cc:158
#9 0x2bf461ef in PluginChannel::Send (this=0xc306e440) at
/Users/kbr/src/chrome.git/src/content/plugin/plugin_channel.cc:174
#10 0x2a8898ef in NPObjectProxy::Send (this=0x4e8b2540, msg=0xbfffb2ec) at
/Users/kbr/src/chrome.git/src/content/common/npobject_proxy.cc:97
#11 0x2a889d84 in NPObjectProxy::NPInvokePrivate (npp=0x80ce8990,
obj=<value temporarily unavailable, due to optimizations>,
is_default=false, args=<value temporarily unavailable, due to
optimizations>, arg_count=0) at
/Users/kbr/src/chrome.git/src/content/common/npobject_proxy.cc:217
#12 0x2a88dfec in (anonymous namespace)::NPN_InvokePatch (npp=0x80ce8990,
npobj=0x89991690, methodName=0xba29c30, args=0x0, argCount=0,
result=0xbfffc004) at
/Users/kbr/src/chrome.git/src/content/common/npobject_util.cc:39
#13 0x0ed10a85 in unregister_ShockwaveFlash ()
#14 0x0ec90620 in draw_list ()
#15 0x0ec922ce in draw_list ()
#16 0x0ec9ade8 in FlashPlayer_11_1_102_62_FlashPlayer ()
#17 0x2b83bab1 in webkit::npapi::PluginInstance::NPP_NewStream (this=<value
temporarily unavailable, due to optimizations>, type=<value temporarily
unavailable, due to optimizations>, stream=<value temporarily unavailable,
due to optimizations>, seekable=<value temporarily unavailable, due to
optimizations>, stype=<value temporarily unavailable, due to
optimizations>) at
/Users/kbr/src/chrome.git/src/webkit/support/../plugins/npapi/plugin_instance.cc:267
#18 0x2b84557f in webkit::npapi::PluginStream::Open (this=0x73569640,
mime_type=<value temporarily unavailable, due to optimizations>,
headers=<value temporarily unavailable, due to optimizations>,
length=265109, last_modified=1339026348, request_is_seekable=<value
temporarily unavailable, due to optimizations>) at
/Users/kbr/src/chrome.git/src/webkit/support/../plugins/npapi/plugin_stream.cc:97
#19 0x2b8463b9 in webkit::npapi::PluginStreamUrl::DidReceiveResponse
(this=0x73569640, mime_type=@0xbfffcb64, request_is_seekable=true) at
/Users/kbr/src/chrome.git/src/webkit/support/../plugins/npapi/plugin_stream_url.cc:74
#20 0x2b84646a in non-virtual thunk to
webkit::npapi::PluginStreamUrl::DidReceiveResponse(std::string const&,
std::string const&, unsigned int, unsigned int, bool) () at
/Users/kbr/src/chrome.git/src/webkit/support/../plugins/npapi/plugin_stream_url.cc:86
#21 0x2bf4cbde in DispatchToMethod<WebPluginDelegateStub, void
(WebPluginDelegateStub::*)(PluginMsg_DidReceiveResponseParams const&),
PluginMsg_DidReceiveResponseParams> () at :211
#22 0x2bf4cbde in
PluginMsg_DidReceiveResponse::Dispatch<WebPluginDelegateStub,
WebPluginDelegateStub, void
(WebPluginDelegateStub::*)(PluginMsg_DidReceiveResponseParams const&)> ()
at :244
#23 0x2bf4cbde in WebPluginDelegateStub::OnMessageReceived (this=0x0,
msg=<value temporarily unavailable, due to optimizations>) at
/Users/kbr/src/chrome.git/src/content/plugin/webplugin_delegate_stub.cc:89
#24 0x2a87d210 in MessageRouter::RouteMessage (this=<value temporarily
unavailable, due to optimizations>, msg=@0x92efbaa2) at
/Users/kbr/src/chrome.git/src/content/common/message_router.cc:46
#25 0x2a886054 in NPChannelBase::OnMessageReceived (this=0x29ffb079,
message=@0x5c4663d4) at
/Users/kbr/src/chrome.git/src/content/common/np_channel_base.cc:177
#26 0x2bf463a9 in PluginChannel::OnMessageReceived (this=0xc306e440) at
/Users/kbr/src/chrome.git/src/content/plugin/plugin_channel.cc:184
#27 0x2a30e845 in
trace_event_internal::TraceEndOnScopeClose::~TraceEndOnScopeClose () at
/Users/kbr/src/chrome.git/src/ipc/ipc_channel_proxy.cc:249
#28 0x2a30e845 in
trace_event_internal::TraceEndOnScopeClose::~TraceEndOnScopeClose () at :809
#29 0x2a30e845 in IPC::ChannelProxy::Context::OnDispatchMessage
(this=<value temporarily unavailable, due to optimizations>, message=<value
temporarily unavailable, due to optimizations>) at
/Users/kbr/src/chrome.git/src/ipc/ipc_channel_proxy.cc:255
#30 0x2a3104b9 in base::internal::Invoker<2,
base::internal::BindState<base::internal::RunnableAdapter<void
(IPC::ChannelProxy::Context::*)(IPC::Message const&)>, void
()(IPC::ChannelProxy::Context*, IPC::Message const&), void
()(IPC::ChannelProxy::Context*, IPC::Message)>, void
()(IPC::ChannelProxy::Context*, IPC::Message const&)>::Run
(base=0x5c4663c0) at bind_internal.h:188
#31 0x29ffe1cd in std::vector<MessageLoop::TaskObserver*,
std::allocator<MessageLoop::TaskObserver*> >::end () at callback.h:272
#32 0x29ffe1cd in ObserverListBase<MessageLoop::TaskObserver>::size () at
callback.h:403
#33 0x29ffe1cd in std::vector<MessageLoop::TaskObserver*,
std::allocator<MessageLoop::TaskObserver*> >::size () at callback.h:203
#34 0x29ffe1cd in ObserverList<MessageLoop::TaskObserver,
false>::might_have_observers () at :161
#35 0x29ffe1cd in MessageLoop::RunTask (this=0xbfffeec8,
pending_task=<value temporarily unavailable, due to optimizations>) at
callback.h:466
#36 0x29ffe5b1 in MessageLoop::DoWork (this=0xbfffeec8) at
/Users/kbr/src/chrome.git/src/base/message_loop.cc:477
#37 0x29fc3a75 in base::MessagePumpCFRunLoopBase::RunWork (this=0x4025b0)
at /Users/kbr/src/chrome.git/src/base/message_pump_mac.mm:242
#38 0x934ee2c1 in __CFRunLoopDoSources0 ()
#39 0x934ebeef in __CFRunLoopRun ()
#40 0x934eb3c4 in CFRunLoopRunSpecific ()
#41 0x934eb1f1 in CFRunLoopRunInMode ()
#42 0x96f7ce04 in RunCurrentEventLoopInMode ()
#43 0x96f7cbb9 in ReceiveNextEventCommon ()
#44 0x96f7ca3e in BlockUntilNextEventMatchingListInMode ()
#45 0x9572a595 in _DPSNextEvent ()
#46 0x95729dd6 in -[NSApplication
nextEventMatchingMask:untilDate:inMode:dequeue:] ()
#47 0x956ec1f3 in -[NSApplication run] ()
#48 0x29fc3e87 in base::MessagePumpNSApplication::DoRun (this=0x4025b0,
delegate=0xbfffeec8) at
/Users/kbr/src/chrome.git/src/base/message_pump_mac.mm:542
#49 0x29fc399c in base::MessagePumpCFRunLoopBase::Run (this=0x4025b0,
delegate=0xbfffeec8) at message_pump_mac.h:179
#50 0x29ffdc2f in MessageLoop::RunInternal (this=0xbfffeec8) at
/Users/kbr/src/chrome.git/src/base/message_loop.cc:424
#51 0x29ffd3ad in MessageLoop::AutoRunState::~AutoRunState () at
/Users/kbr/src/chrome.git/src/base/message_loop.cc:397
#52 0x29ffd3ad in MessageLoop::AutoRunState::~AutoRunState () at :308
#53 0x29ffd3ad in MessageLoop::Run (this=0x4) at
/Users/kbr/src/chrome.git/src/base/message_loop.cc:738
#54 0x2bf4a12d in PluginMain (parameters=@0xbffff020) at
/Users/kbr/src/chrome.git/src/content/plugin/plugin_main.cc:221
#55 0x29f5774d in (anonymous namespace)::ContentMainRunnerImpl::Run
(this=<value temporarily unavailable, due to optimizations>) at
/Users/kbr/src/chrome.git/src/content/app/content_main_runner.cc:318
#56 0x29f56590 in content::ContentMain (argc=6, argv=0xbffff350,
delegate=0xbffff2f0) at
/Users/kbr/src/chrome.git/src/content/app/content_main.cc:35
#57 0x2969b979 in ChromeMain (argc=6, argv=0xbffff350) at
/Users/kbr/src/chrome.git/src/chrome/app/chrome_main.cc:32
#58 0x29691f88 in main (argc=6, argv=0x29691f88) at
/Users/kbr/src/chrome.git/src/chrome/app/chrome_exe_main_mac.cc:20


Again, however, no reliable hangs or crashes while simultaneously loading
many Flash instances, in either a TOT Chromium Release build using the
Flash plugin from Adobe's web site, or in Chrome Canary with the bundled
Flash player.

[chro...@googlecode.com]

Comment #22 on issue 118149 by k...@chromium.org: Page loads then

immediately disappears -- ERROR:gles2_cmd_decoder.cc(4725) in Console
http://code.google.com/p/chromium/issues/detail?id=118149

Finally caught one crash in the debugger with 10 or so separate windows
viewing the osdir.com link above. The page seems to reload itself and it
took a few minutes for the crash to happen. This is with a Chromium Release
build and Adobe's shipped Flash Player. not the version bundled in Chrome.
The crash is inside the Flash player while it's calling OpenGL.

This crash was seen on a Mac Pro with a GeForce GT 120 running 10.6.8. It
looks like 10.7 machines may provoke the crash more easily; continuing
testing there.


#0 0x19a5a30a in ?? ()
#1 0x17017363 in gleSetVertexSubmitFunc ()
#2 0x17038f31 in glVertex2f_Exec ()
#3 0x90e2c53d in glVertex2f ()
#4 0x154b2208 in unregister_ShockwaveFlash ()
#5 0x1550cff7 in unregister_ShockwaveFlash ()
#6 0x90b9af60 in CAOpenGLLayerDraw ()
#7 0x90b9b897 in -[CAOpenGLLayer _display] ()
#8 0x90920ef1 in CALayerDisplayIfNeeded ()
#9 0x909202bc in CA::Context::commit_transaction ()
#10 0x9091ff04 in CA::Transaction::commit ()
#11 0x9352fdd2 in __CFRunLoopDoObservers ()
#12 0x934eb3ea in CFRunLoopRunSpecific ()
#13 0x934eb1f1 in CFRunLoopRunInMode ()
#14 0x96f7ce04 in RunCurrentEventLoopInMode ()
#15 0x96f7cbb9 in ReceiveNextEventCommon ()
#16 0x96f7ca3e in BlockUntilNextEventMatchingListInMode ()
#17 0x9572a595 in _DPSNextEvent ()
#18 0x95729dd6 in -[NSApplication

nextEventMatchingMask:untilDate:inMode:dequeue:] ()

#19 0x956ec1f3 in -[NSApplication run] ()
#20 0x0092ee87 in base::MessagePumpNSApplication::DoRun (this=0x12601760,
delegate=0xbfffee88) at
/Users/kbr/src/chrome.git/src/base/message_pump_mac.mm:542
#21 0x0092e99c in base::MessagePumpCFRunLoopBase::Run (this=0x12601760,
delegate=0xbfffee88) at message_pump_mac.h:179
#22 0x00968c2f in MessageLoop::RunInternal (this=0xbfffee88) at
/Users/kbr/src/chrome.git/src/base/message_loop.cc:424
#23 0x009683ad in MessageLoop::AutoRunState::~AutoRunState () at
/Users/kbr/src/chrome.git/src/base/message_loop.cc:397
#24 0x009683ad in MessageLoop::AutoRunState::~AutoRunState () at :308
#25 0x009683ad in MessageLoop::Run (this=0x0) at
/Users/kbr/src/chrome.git/src/base/message_loop.cc:738
#26 0x028b512d in PluginMain (parameters=@0xbfffefe0) at
/Users/kbr/src/chrome.git/src/content/plugin/plugin_main.cc:221
#27 0x008c274d in (anonymous namespace)::ContentMainRunnerImpl::Run

(this=<value temporarily unavailable, due to optimizations>) at
/Users/kbr/src/chrome.git/src/content/app/content_main_runner.cc:318

#28 0x008c1590 in content::ContentMain (argc=7, argv=0xbffff314,
delegate=0xbffff2b0) at
/Users/kbr/src/chrome.git/src/content/app/content_main.cc:35
#29 0x00006979 in ChromeMain (argc=7, argv=0xbffff314) at
/Users/kbr/src/chrome.git/src/chrome/app/chrome_main.cc:32
#30 0x4abdcf88 in main (argc=7, argv=0x4abdcf88) at
/Users/kbr/src/chrome.git/src/chrome/app/chrome_exe_main_mac.cc:20

[chro...@googlecode.com]

Comment #23 on issue 118149 by k...@chromium.org: Page loads then

immediately disappears -- ERROR:gles2_cmd_decoder.cc(4725) in Console
http://code.google.com/p/chromium/issues/detail?id=118149

Another crash inside the Flash plugin, with ~12 windows of the osdir.com
link open, on a 15" MacBook Pro Mid 2010, 10.7.3, dual Intel/NVIDIA GeForce
GT 330M GPUs, with a Chromium continuous build and Adobe's latest Flash
Player. This one looks like it might be caused by the machine running low
on VRAM. There's some reentrancy in the Flash plugin in the stack trace
which is concerning.



#0 0x0c9be748 in GhalInterface::deallocateHeap ()
#1 0x0c9cecfd in GHAL3D::CPrivateResource::~CPrivateResource ()
#2 0x0c9cec97 in GHAL3D::CIndirectStateHeap::~CIndirectStateHeap ()
#3 0x0c8eb410 in GHAL3D::CIndirectStateHeap::Create ()
#4 0x0c8eafbd in GHAL3D::CIndirectStateMemoryManager::Initialize ()
#5 0x0c8eaefe in GHAL3D::CGen4IndirectStateMemoryManager::Initialize ()
#6 0x0c8eacda in GHAL3D::CIndirectStateMemoryManager::Create ()
#7 0x0c8eabf1 in GHAL3D::CGen4StateProcessorCache::Initialize ()
#8 0x0c8ea664 in GHAL3D::CGen4StateProcessorCache::Create ()
#9 0x0c8e789a in GHAL3D::CGen4PrivateStateProcessor::Initialize ()
#10 0x0c8e70c4 in GHAL3D::CPrivateStateProcessor::Create ()
#11 0x0ca49cd6 in GHAL3D::CContext::Initialize ()
#12 0x0c8e5181 in GHAL3D::CContext::Create ()
#13 0x0c8e4f52 in glrInitializeGHAL ()
#14 0x0c8e3cf1 in glrInitializeHardwareState ()
#15 0x0c8e3844 in gldCreateContext ()
#16 0x0c626438 in gliCreateContextWithShared ()
#17 0x0c626179 in gliCreateContext ()
#18 0x9b603d3e in CGLCreateContext ()
#19 0x0842c049 in unregister_ShockwaveFlash ()
#20 0x08428f1d in unregister_ShockwaveFlash ()
#21 0x08439c11 in main ()
#22 0x083ba8fc in unregister_ShockwaveFlash ()
#23 0x083bbcef in unregister_ShockwaveFlash ()
#24 0x083b1c75 in FlashPlayer_11_2_202_235_FlashPlayer ()
#25 0x0223f28c in webkit::npapi::PluginInstance::NPP_GetValue (this=<value
temporarily unavailable, due to optimizations>, variable=<value temporarily
unavailable, due to optimizations>, value=<value temporarily unavailable,

due to optimizations>) at

/Users/kbr/src/chrome.git/src/webkit/support/../plugins/npapi/plugin_instance.cc:336
#26 0x0224c956 in webkit::npapi::WebPluginDelegateImpl::PlatformInitialize
(this=0x7391a1a0) at
/Users/kbr/src/chrome.git/src/webkit/support/../plugins/npapi/webplugin_delegate_impl_mac.mm:380
#27 0x0224bdc8 in webkit::npapi::WebPluginDelegateImpl::Initialize
(this=0x7391a1a0, url=@0xc0090f5c, arg_names=<value temporarily
unavailable, due to optimizations>, plugin=0x739e5b10, load_manually=<value

temporarily unavailable, due to optimizations>) at

/Users/kbr/src/chrome.git/src/webkit/support/../plugins/npapi/webplugin_delegate_impl.cc:111
#28 0x02951517 in WebPluginDelegateStub::OnInit (this=<value temporarily
unavailable, due to optimizations>, params=<value temporarily unavailable,
due to optimizations>, result=<value temporarily unavailable, due to
optimizations>) at
/Users/kbr/src/chrome.git/src/content/plugin/webplugin_delegate_stub.cc:188
#29 0x02952bf5 in IPC::SyncMessageSchema<Tuple1<PluginMsg_Init_Params>,
Tuple1<bool&> >::DispatchWithSendParams<WebPluginDelegateStub,
WebPluginDelegateStub, void
(WebPluginDelegateStub::*)(PluginMsg_Init_Params const&, bool*)>
(send_params=@0xbbec65a8, msg=<value temporarily unavailable, due to
optimizations>, obj=<value temporarily unavailable, due to optimizations>,
sender=<value temporarily unavailable, due to optimizations>) at tuple.h:731
#30 0x0294fd57 in Tuple1<PluginMsg_Init_Params>::~Tuple1 () at :165
#31 0x0294fd57 in PluginMsg_Init::Dispatch<WebPluginDelegateStub,
WebPluginDelegateStub, void
(WebPluginDelegateStub::*)(PluginMsg_Init_Params const&, bool*)> () at :79
#32 0x0294fd57 in WebPluginDelegateStub::OnMessageReceived (this=0x2,
msg=@0x77bf77d0) at plugin_messages.h:87
#33 0x01281210 in MessageRouter::RouteMessage (this=<value temporarily
unavailable, due to optimizations>, msg=@0x97db9c22) at
/Users/kbr/src/chrome.git/src/content/common/message_router.cc:46
#34 0x0128a054 in NPChannelBase::OnMessageReceived (this=0xffffffff,
message=@0x77bf77d0) at
/Users/kbr/src/chrome.git/src/content/common/np_channel_base.cc:177
#35 0x0294a3a9 in PluginChannel::OnMessageReceived (this=0x698ef4d0) at
/Users/kbr/src/chrome.git/src/content/plugin/plugin_channel.cc:184
#36 0x00d12845 in

trace_event_internal::TraceEndOnScopeClose::~TraceEndOnScopeClose () at
/Users/kbr/src/chrome.git/src/ipc/ipc_channel_proxy.cc:249

#37 0x00d12845 in

trace_event_internal::TraceEndOnScopeClose::~TraceEndOnScopeClose () at :809

#38 0x00d12845 in IPC::ChannelProxy::Context::OnDispatchMessage
(this=<value temporarily unavailable, due to optimizations>, message=<value

temporarily unavailable, due to optimizations>) at

/Users/kbr/src/chrome.git/src/ipc/ipc_channel_proxy.cc:255
#39 0x00d17f38 in IPC::SyncChannel::ReceivedSyncMsgQueue::DispatchMessages
(this=0x69949f4c) at
/Users/kbr/src/chrome.git/src/ipc/ipc_sync_channel.cc:121
#40 0x00d17923 in
scoped_refptr<IPC::SyncChannel::ReceivedSyncMsgQueue>::operator-> () at
/Users/kbr/src/chrome.git/src/ipc/ipc_sync_channel.cc:293
#41 0x00d17923 in IPC::SyncChannel::SyncContext::GetDispatchEvent () at :289
#42 0x00d17923 in IPC::SyncChannel::WaitForReply (context=0x6b284a30) at
/Users/kbr/src/chrome.git/src/ipc/ipc_sync_channel.cc:464
#43 0x00d17875 in IPC::SyncChannel::SendWithTimeout (this=<value
temporarily unavailable, due to optimizations>, message=<value temporarily
unavailable, due to optimizations>, timeout_ms=<value temporarily

unavailable, due to optimizations>) at

/Users/kbr/src/chrome.git/src/ipc/ipc_sync_channel.cc:454
#44 0x00d175c0 in IPC::SyncChannel::Send (this=0x6b2849f0,
message=0xd39313a0) at
/Users/kbr/src/chrome.git/src/ipc/ipc_sync_channel.cc:417
#45 0x01289dd1 in NPChannelBase::Send (this=<value temporarily unavailable,
due to optimizations>, message=0xd39313a0) at
/Users/kbr/src/chrome.git/src/content/common/np_channel_base.cc:158
#46 0x0294a1ef in PluginChannel::Send (this=0x6b284860) at
/Users/kbr/src/chrome.git/src/content/plugin/plugin_channel.cc:174
#47 0x0128d8ef in NPObjectProxy::Send (this=0x77d0a9d0, msg=0xbbec65a8) at
/Users/kbr/src/chrome.git/src/content/common/npobject_proxy.cc:97
#48 0x0128e079 in NPObjectProxy::NPNEvaluate (npp=<value temporarily
unavailable, due to optimizations>, obj=<value temporarily unavailable, due
to optimizations>, script=<value temporarily unavailable, due to
optimizations>, result_var=0xbbec65a8) at
/Users/kbr/src/chrome.git/src/content/common/npobject_proxy.cc:489
#49 0x01292076 in (anonymous namespace)::NPN_EvaluatePatch (npp=0x77b0e120,
npobj=0x77d608a0, script=0xc0092488, result=0xc009247c) at
/Users/kbr/src/chrome.git/src/content/common/npobject_util.cc:82
#50 0x08431a84 in unregister_ShockwaveFlash ()
#51 0x083a9fe9 in dyld_stub_sprintf ()
#52 0x083abe82 in dyld_stub_sprintf ()
#53 0x083b4c58 in FlashPlayer_11_2_202_235_FlashPlayer ()
#54 0x0223fab1 in webkit::npapi::PluginInstance::NPP_NewStream (this=<value
temporarily unavailable, due to optimizations>, type=<value temporarily
unavailable, due to optimizations>, stream=<value temporarily unavailable,
due to optimizations>, seekable=<value temporarily unavailable, due to
optimizations>, stype=<value temporarily unavailable, due to
optimizations>) at
/Users/kbr/src/chrome.git/src/webkit/support/../plugins/npapi/plugin_instance.cc:267
#55 0x0224957f in webkit::npapi::PluginStream::Open (this=0xb136e3d0,
mime_type=<value temporarily unavailable, due to optimizations>,
headers=<value temporarily unavailable, due to optimizations>,
length=38801, last_modified=1337118704, request_is_seekable=<value

temporarily unavailable, due to optimizations>) at

/Users/kbr/src/chrome.git/src/webkit/support/../plugins/npapi/plugin_stream.cc:97
#56 0x0224a3b9 in webkit::npapi::PluginStreamUrl::DidReceiveResponse
(this=0xb136e3d0, mime_type=@0xc0092ff4, request_is_seekable=true) at
/Users/kbr/src/chrome.git/src/webkit/support/../plugins/npapi/plugin_stream_url.cc:74
#57 0x0224a46a in non-virtual thunk to

webkit::npapi::PluginStreamUrl::DidReceiveResponse(std::string const&,
std::string const&, unsigned int, unsigned int, bool) () at
/Users/kbr/src/chrome.git/src/webkit/support/../plugins/npapi/plugin_stream_url.cc:86

#58 0x02950bde in DispatchToMethod<WebPluginDelegateStub, void

(WebPluginDelegateStub::*)(PluginMsg_DidReceiveResponseParams const&),
PluginMsg_DidReceiveResponseParams> () at :211

#59 0x02950bde in

PluginMsg_DidReceiveResponse::Dispatch<WebPluginDelegateStub,
WebPluginDelegateStub, void
(WebPluginDelegateStub::*)(PluginMsg_DidReceiveResponseParams const&)> ()
at :244

#60 0x02950bde in WebPluginDelegateStub::OnMessageReceived (this=0x0,
msg=<value temporarily unavailable, due to optimizations>) at
/Users/kbr/src/chrome.git/src/content/plugin/webplugin_delegate_stub.cc:89
#61 0x01281210 in MessageRouter::RouteMessage (this=<value temporarily
unavailable, due to optimizations>, msg=@0x97db9c22) at
/Users/kbr/src/chrome.git/src/content/common/message_router.cc:46
#62 0x0128a054 in NPChannelBase::OnMessageReceived (this=0x9ff079,
message=@0x77c03bc4) at
/Users/kbr/src/chrome.git/src/content/common/np_channel_base.cc:177
#63 0x0294a3a9 in PluginChannel::OnMessageReceived (this=0x6b284860) at
/Users/kbr/src/chrome.git/src/content/plugin/plugin_channel.cc:184
#64 0x00d12845 in

trace_event_internal::TraceEndOnScopeClose::~TraceEndOnScopeClose () at
/Users/kbr/src/chrome.git/src/ipc/ipc_channel_proxy.cc:249

#65 0x00d12845 in

trace_event_internal::TraceEndOnScopeClose::~TraceEndOnScopeClose () at :809

#66 0x00d12845 in IPC::ChannelProxy::Context::OnDispatchMessage
(this=<value temporarily unavailable, due to optimizations>, message=<value

temporarily unavailable, due to optimizations>) at

/Users/kbr/src/chrome.git/src/ipc/ipc_channel_proxy.cc:255
#67 0x00d144b9 in base::internal::Invoker<2,

base::internal::BindState<base::internal::RunnableAdapter<void
(IPC::ChannelProxy::Context::*)(IPC::Message const&)>, void
()(IPC::ChannelProxy::Context*, IPC::Message const&), void
()(IPC::ChannelProxy::Context*, IPC::Message)>, void
()(IPC::ChannelProxy::Context*, IPC::Message const&)>::Run

(base=0x77c03bb0) at bind_internal.h:188
#68 0x00a021cd in std::vector<MessageLoop::TaskObserver*,

std::allocator<MessageLoop::TaskObserver*> >::end () at callback.h:272

#69 0x00a021cd in ObserverListBase<MessageLoop::TaskObserver>::size () at
callback.h:403
#70 0x00a021cd in std::vector<MessageLoop::TaskObserver*,

std::allocator<MessageLoop::TaskObserver*> >::size () at callback.h:203

#71 0x00a021cd in ObserverList<MessageLoop::TaskObserver,

false>::might_have_observers () at :161

#72 0x00a021cd in MessageLoop::RunTask (this=0xc00955a8,
pending_task=<value temporarily unavailable, due to optimizations>) at
callback.h:466
#73 0x00a025b1 in MessageLoop::DoWork (this=0xc00955a8) at
/Users/kbr/src/chrome.git/src/base/message_loop.cc:477
#74 0x009c7a75 in base::MessagePumpCFRunLoopBase::RunWork (this=0x6664760)
at /Users/kbr/src/chrome.git/src/base/message_pump_mac.mm:242
#75 0x978bb3df in
__CFRUNLOOP_IS_CALLING_OUT_TO_A_SOURCE0_PERFORM_FUNCTION__ ()
#76 0x978bae58 in __CFRunLoopDoSources0 ()
#77 0x978e4c68 in __CFRunLoopRun ()
#78 0x978e447c in CFRunLoopRunSpecific ()
#79 0x978e4328 in CFRunLoopRunInMode ()
#80 0x9989617f in RunCurrentEventLoopInMode ()
#81 0x9989d4e7 in ReceiveNextEventCommon ()
#82 0x9989d356 in BlockUntilNextEventMatchingListInMode ()
#83 0x9c067a9c in _DPSNextEvent ()
#84 0x9c067306 in -[NSApplication

nextEventMatchingMask:untilDate:inMode:dequeue:] ()

#85 0x9c063675 in -[NSApplication run] ()
#86 0x009c7e87 in base::MessagePumpNSApplication::DoRun (this=0x6664760,
delegate=0xc00955a8) at
/Users/kbr/src/chrome.git/src/base/message_pump_mac.mm:542
#87 0x009c799c in base::MessagePumpCFRunLoopBase::Run (this=0x6664760,
delegate=0xc00955a8) at message_pump_mac.h:179
#88 0x00a01c2f in MessageLoop::RunInternal (this=0xc00955a8) at
/Users/kbr/src/chrome.git/src/base/message_loop.cc:424
#89 0x00a013ad in MessageLoop::AutoRunState::~AutoRunState () at
/Users/kbr/src/chrome.git/src/base/message_loop.cc:397
#90 0x00a013ad in MessageLoop::AutoRunState::~AutoRunState () at :308
#91 0x00a013ad in MessageLoop::Run (this=0xbbec65a8) at
/Users/kbr/src/chrome.git/src/base/message_loop.cc:738
#92 0x0294e12d in PluginMain (parameters=@0xc0095700) at
/Users/kbr/src/chrome.git/src/content/plugin/plugin_main.cc:221
#93 0x0095b74d in (anonymous namespace)::ContentMainRunnerImpl::Run

(this=<value temporarily unavailable, due to optimizations>) at
/Users/kbr/src/chrome.git/src/content/app/content_main_runner.cc:318

#94 0x0095a590 in content::ContentMain (argc=7, argv=0xc0095a30,
delegate=0xc00959d0) at
/Users/kbr/src/chrome.git/src/content/app/content_main.cc:35
#95 0x0009f979 in ChromeMain (argc=7, argv=0xc0095a30) at
/Users/kbr/src/chrome.git/src/chrome/app/chrome_main.cc:32
#96 0x00097f88 in main ()

[chro...@googlecode.com]

Comment #24 on issue 118149 by k...@chromium.org: Page loads then

immediately disappears -- ERROR:gles2_cmd_decoder.cc(4725) in Console
http://code.google.com/p/chromium/issues/detail?id=118149

Another incidence of Issue 97285. 8 windows of osdir.com open,
shift-reloading each one periodically.

#0 base::debug::BreakDebugger () at
/Users/kbr/src/chrome.git/src/base/debug/debugger_posix.cc:216

#1 0x0096ece8 in logging::LogMessage::~LogMessage (this=0xa100d000) at
/Users/kbr/src/chrome.git/src/base/logging.cc:663
#2 0x011feefe in NPChannelBase::GetChannel (channel_handle=<value
temporarily unavailable, due to optimizations>, mode=<value temporarily

unavailable, due to optimizations>) at

/Users/kbr/src/chrome.git/src/content/common/np_channel_base.cc:40
#3 0x028bff8e in PluginChannel::GetPluginChannel (renderer_id=<value

temporarily unavailable, due to optimizations>,

ipc_message_loop=0x6c9628c0) at
/Users/kbr/src/chrome.git/src/content/plugin/plugin_channel.cc:155
#4 0x028c4d4f in PluginThread::OnCreateChannel (this=<value temporarily
unavailable, due to optimizations>, renderer_id=1187743777, incognito=254)
at /Users/kbr/src/chrome.git/src/content/plugin/plugin_thread.cc:168
#5 0x028c4cd4 in PluginThread::OnControlMessageReceived (this=<value
temporarily unavailable, due to optimizations>, msg=<value temporarily
unavailable, due to optimizations>) at plugin_messages.h:74
#6 0x01162a48 in ChildThread::OnMessageReceived (this=0x6c85eda0,
msg=@0x66ad3d0) at
/Users/kbr/src/chrome.git/src/content/common/child_thread.cc:205
#7 0x00c88845 in

trace_event_internal::TraceEndOnScopeClose::~TraceEndOnScopeClose () at
/Users/kbr/src/chrome.git/src/ipc/ipc_channel_proxy.cc:249

#8 0x00c88845 in

trace_event_internal::TraceEndOnScopeClose::~TraceEndOnScopeClose () at :809

#9 0x00c88845 in IPC::ChannelProxy::Context::OnDispatchMessage

(this=<value temporarily unavailable, due to optimizations>, message=<value
temporarily unavailable, due to optimizations>) at
/Users/kbr/src/chrome.git/src/ipc/ipc_channel_proxy.cc:255

#10 0x00c8df38 in IPC::SyncChannel::ReceivedSyncMsgQueue::DispatchMessages
(this=0x6c8620ec) at
/Users/kbr/src/chrome.git/src/ipc/ipc_sync_channel.cc:121
#11 0x00c8dc1b in IPC::SyncChannel::OnWaitableEventSignaled
(this=0x6c85ec70, event=0x6c8620ec) at
/Users/kbr/src/chrome.git/src/ipc/ipc_sync_channel.cc:293
#12 0x00c8dc4b in non-virtual thunk to
IPC::SyncChannel::OnWaitableEventSignaled(base::WaitableEvent*) () at
/Users/kbr/src/chrome.git/src/ipc/ipc_sync_channel.cc:529
#13 0x0099cbbd in base::AsyncCallbackHelper (flag=<value temporarily
unavailable, due to optimizations>, delegate=<value temporarily

unavailable, due to optimizations>) at

/Users/kbr/src/chrome.git/src/base/synchronization/waitable_event_watcher_posix.cc:107
#14 0x0099d3b1 in base::internal::Invoker<3,

base::internal::BindState<base::internal::RunnableAdapter<void

(*)(base::Flag*, base::WaitableEventWatcher::Delegate*,
base::WaitableEvent*)>, void ()(base::Flag*,
base::WaitableEventWatcher::Delegate*, base::WaitableEvent*), void
()(scoped_refptr<base::Flag>, base::WaitableEventWatcher::Delegate*,
base::WaitableEvent*)>, void ()(base::Flag*,
base::WaitableEventWatcher::Delegate*, base::WaitableEvent*)>::Run
(base=0x660d810) at bind_internal.h:287
#15 0x009781cd in std::vector<MessageLoop::TaskObserver*,

std::allocator<MessageLoop::TaskObserver*> >::end () at callback.h:272

#16 0x009781cd in ObserverListBase<MessageLoop::TaskObserver>::size () at
callback.h:403
#17 0x009781cd in std::vector<MessageLoop::TaskObserver*,

std::allocator<MessageLoop::TaskObserver*> >::size () at callback.h:203

#18 0x009781cd in ObserverList<MessageLoop::TaskObserver,

false>::might_have_observers () at :161

#19 0x009781cd in MessageLoop::RunTask (this=0xc00085a8,

pending_task=<value temporarily unavailable, due to optimizations>) at
callback.h:466

#20 0x009785b1 in MessageLoop::DoWork (this=0xc00085a8) at
/Users/kbr/src/chrome.git/src/base/message_loop.cc:477
#21 0x0093da75 in base::MessagePumpCFRunLoopBase::RunWork (this=0x6c8625e0)
at /Users/kbr/src/chrome.git/src/base/message_pump_mac.mm:242
#22 0x978bb3df in
__CFRUNLOOP_IS_CALLING_OUT_TO_A_SOURCE0_PERFORM_FUNCTION__ ()
#23 0x978bad96 in __CFRunLoopDoSources0 ()
#24 0x978e4c68 in __CFRunLoopRun ()
#25 0x978e447c in CFRunLoopRunSpecific ()
#26 0x978e4328 in CFRunLoopRunInMode ()
#27 0x9989617f in RunCurrentEventLoopInMode ()
#28 0x9989d4e7 in ReceiveNextEventCommon ()
#29 0x9989d356 in BlockUntilNextEventMatchingListInMode ()
#30 0x9c067a9c in _DPSNextEvent ()
#31 0x9c067306 in -[NSApplication

nextEventMatchingMask:untilDate:inMode:dequeue:] ()

#32 0x9c063675 in -[NSApplication run] ()
#33 0x0093de87 in base::MessagePumpNSApplication::DoRun (this=0x6c8625e0,
delegate=0xc00085a8) at
/Users/kbr/src/chrome.git/src/base/message_pump_mac.mm:542
#34 0x0093d99c in base::MessagePumpCFRunLoopBase::Run (this=0x6c8625e0,
delegate=0xc00085a8) at message_pump_mac.h:179
#35 0x00977c2f in MessageLoop::RunInternal (this=0xc00085a8) at
/Users/kbr/src/chrome.git/src/base/message_loop.cc:424
#36 0x009773ad in MessageLoop::AutoRunState::~AutoRunState () at
/Users/kbr/src/chrome.git/src/base/message_loop.cc:397
#37 0x009773ad in MessageLoop::AutoRunState::~AutoRunState () at :308
#38 0x009773ad in MessageLoop::Run (this=0x0) at
/Users/kbr/src/chrome.git/src/base/message_loop.cc:738
#39 0x028c412d in PluginMain (parameters=@0xc0008700) at
/Users/kbr/src/chrome.git/src/content/plugin/plugin_main.cc:221
#40 0x008d174d in (anonymous namespace)::ContentMainRunnerImpl::Run

(this=<value temporarily unavailable, due to optimizations>) at
/Users/kbr/src/chrome.git/src/content/app/content_main_runner.cc:318

#41 0x008d0590 in content::ContentMain (argc=7, argv=0xc0008a2c,
delegate=0xc00089d0) at
/Users/kbr/src/chrome.git/src/content/app/content_main.cc:35
#42 0x00015979 in ChromeMain (argc=7, argv=0xc0008a2c) at
/Users/kbr/src/chrome.git/src/chrome/app/chrome_main.cc:32
#43 0x0000af88 in main ()

[chro...@googlecode.com]

Comment #25 on issue 118149 by k...@chromium.org: Page loads then

immediately disappears -- ERROR:gles2_cmd_decoder.cc(4725) in Console
http://code.google.com/p/chromium/issues/detail?id=118149

Another crash in the Mac OS OpenGL implementation, called from within the
Flash Player, on the MacBook Pro described above. 8 osdir.com windows open,
waited several minutes, reloading the pages periodically.

So far I don't see an indication that Chrome is doing anything incorrect in
its management of GPU resources related to Flash. I've verified via logging
that Chrome never resizes the Flash player's CALayer to 0x0, which could
plausibly cause the zero-sized IOSurface allocation inside Core Animation
in Comment 13, above. It's not clear that that zero-sized allocation is
actually causing problems.

This might be a good stress test for reproducing Issue 97285 locally.


#0 0x8f38bfed in glrCompCreateStream ()
#1 0x8f06ed65 in glrCompExecuteKernel ()
#2 0x8f0b53fc in gldUpdateDispatch ()
#3 0x0c6d1994 in gleDoSelectiveDispatchCore ()
#4 0x0c5f71ff in glClear_Exec ()
#5 0x99be6b19 in glClear ()
#6 0x083c379e in unregister_ShockwaveFlash ()
#7 0x08420797 in unregister_ShockwaveFlash ()
#8 0x9aeb4d91 in CAOpenGLLayerDraw ()
#9 0x9aeb47fb in -[CAOpenGLLayer _display] ()
#10 0x9ae83ff9 in CA::Layer::display ()
#11 0x9ae83f15 in -[CALayer display] ()
#12 0x9ae7baf0 in CA::Layer::display_if_needed ()
#13 0x9ae7a887 in CA::Context::commit_transaction ()
#14 0x9ae7a598 in CA::Transaction::commit ()
#15 0x9ae79b2d in CA::Transaction::observer_callback ()
#16 0x9791247e in
__CFRUNLOOP_IS_CALLING_OUT_TO_AN_OBSERVER_CALLBACK_FUNCTION__ ()
#17 0x979123bd in __CFRunLoopDoObservers ()
#18 0x978e44a7 in CFRunLoopRunSpecific ()
#19 0x978e4328 in CFRunLoopRunInMode ()
#20 0x9989617f in RunCurrentEventLoopInMode ()
#21 0x9989d4e7 in ReceiveNextEventCommon ()
#22 0x9989d356 in BlockUntilNextEventMatchingListInMode ()
#23 0x9c067a9c in _DPSNextEvent ()
#24 0x9c067306 in -[NSApplication

nextEventMatchingMask:untilDate:inMode:dequeue:] ()

#25 0x9c063675 in -[NSApplication run] ()
#26 0x00990e87 in base::MessagePumpNSApplication::DoRun (this=0x66230a0,
delegate=0xc005e5a8) at
/Users/kbr/src/chrome.git/src/base/message_pump_mac.mm:542
#27 0x0099099c in base::MessagePumpCFRunLoopBase::Run (this=0x66230a0,
delegate=0xc005e5a8) at message_pump_mac.h:179
#28 0x009cac2f in MessageLoop::RunInternal (this=0xc005e5a8) at
/Users/kbr/src/chrome.git/src/base/message_loop.cc:424
#29 0x009ca3ad in MessageLoop::AutoRunState::~AutoRunState () at
/Users/kbr/src/chrome.git/src/base/message_loop.cc:397
#30 0x009ca3ad in MessageLoop::AutoRunState::~AutoRunState () at :308
#31 0x009ca3ad in MessageLoop::Run (this=0x0) at
/Users/kbr/src/chrome.git/src/base/message_loop.cc:738
#32 0x0291712d in PluginMain (parameters=@0xc005e700) at
/Users/kbr/src/chrome.git/src/content/plugin/plugin_main.cc:221
#33 0x0092474d in (anonymous namespace)::ContentMainRunnerImpl::Run

(this=<value temporarily unavailable, due to optimizations>) at
/Users/kbr/src/chrome.git/src/content/app/content_main_runner.cc:318

#34 0x00923590 in content::ContentMain (argc=7, argv=0xc005ea2c,
delegate=0xc005e9d0) at
/Users/kbr/src/chrome.git/src/content/app/content_main.cc:35
#35 0x00068979 in ChromeMain (argc=7, argv=0xc005ea2c) at
/Users/kbr/src/chrome.git/src/chrome/app/chrome_main.cc:32
#36 0x00060f88 in main ()

[chro...@googlecode.com]

Comment #26 on issue 118149 by kenji...@chromium.org: Page loads then

immediately disappears -- ERROR:gles2_cmd_decoder.cc(4725) in Console
http://code.google.com/p/chromium/issues/detail?id=118149

From one user with the issue on our Chrome JP help forum:

* Machine details:
iMac　
27-inch, Mid 2011
3.4 GHz Intel Core i7
4 GB 1333 MHz DDR3
AMD Radeon HD 6970M 2048 MB
Mac OS X Lion 10.7.4（11E53）

* chrome://gpu says:
Graphics Feature Status
Canvas: Hardware accelerated
Compositing: Hardware accelerated
3D CSS: Hardware accelerated
CSS Animation: Accelerated
WebGL: Hardware accelerated

WebGL multisampling: Hardware accelerated
Version Information

Data exported Thu Jun 07 2012 19:20:56 GMT+0900 (JST)
Chrome version 19.0.1084.54 (Official Build 140319)
Operating system Mac OS X 10.7.4

Software rendering list version 1.29
ANGLE revision 1022
2D graphics backend Skia
Driver Information

Initialization time 16
Vendor Id 0x1002
Device Id 0x6720

Optimus false
AMD switchable false
Driver vendor

Driver version 7.18.18

Driver date
Pixel shader version 1.20
Vertex shader version 1.20
GL version 2.1
GL_VENDOR ATI Technologies Inc.

GL_RENDERER ATI Radeon HD 6970M OpenGL Engine
GL_VERSION 2.1 ATI-7.18.18

Let me know if there is anything else to ask/try.

[chro...@googlecode.com]

Comment #27 on issue 118149 by k...@chromium.org: Page loads then

immediately disappears -- ERROR:gles2_cmd_decoder.cc(4725) in Console
http://code.google.com/p/chromium/issues/detail?id=118149

I witnessed one instance where a page containing a Flash plugin instance
wouldn't complete loading. At the time, the Flash plugin process was taking
99% CPU. Killing Flash using Chrome's Task Manager allowed the page to
continue loading. I don't know what provoked this situation, though causing
Flash to crash with the above stress tests might be related.

[chro...@googlecode.com]

Updates:
Cc: anan...@chromium.org

Comment #28 on issue 118149 by vange...@google.com: Page loads then

immediately disappears -- ERROR:gles2_cmd_decoder.cc(4725) in Console
http://code.google.com/p/chromium/issues/detail?id=118149

Anantha, this issue seems to be affecting a few of our mac users. Given its
severity could we please try to see if we can repro it in-house? Thanks.

[chro...@googlecode.com]

Updates:
Status: ExternalDependency
Labels: Feature-Flash

Comment #29 on issue 118149 by k...@chromium.org: Page loads then

immediately disappears -- ERROR:gles2_cmd_decoder.cc(4725) in Console
http://code.google.com/p/chromium/issues/detail?id=118149

Sailesh provided a Flash build which manually resized all CALayers
allocated internally to 1x1 to avoid the zero-sized IOSurface allocation
warnings to the console.

I did a fair amount of testing of this plugin compared to Adobe's
standalone Flash plugin in a top-of-tree Chromium build. The tests mainly
involved loading http://osdir.com/ml/quicktime-api/2009-09/msg00111.html in
six separate windows and attaching gdb to Chrome's Flash plugin sub-process.

First, after updating to the top of tree sources as of this morning, I
can't reproduce the problem in Issue 97285 any more.

The plugin process usually crashed within five minutes. With Sailesh's
build the crashes appeared to mostly be related to out-of-memory
conditions. With Adobe's shipping Flash plugin, machine instability
occurred (MacBook Pro, NVIDIA GeForce GT 330M, 10.7.3). One time the window
server hung; another time texture corruption during browser scrolling
occurred. Upon a reboot, Sailesh's build was once again working fine;
Adobe's build caused texture corruption during scrolling very quickly.

I've asked Sailesh to apply his patch to the version of Flash shipping with
Chrome and provide it back to Adobe.

At the present time I'm unable to identify any possible fixes to Chromium
to address this issue. We haven't been able to reproduce the issue
described above and in Issue 114683 where the page contents go blank upon
loading. The only actionable Flash stability issue based on testing has
been identified and a fix is in progress. Unfortunately, the problem where
the Flash plugin process consumes lots of CPU and prevents page loading
from completing isn't readily reproducible.

I'm marking this bug ExternalDependency again. If anyone can provide a
scenario which reproduces a problem reliably, please post it here, along
with full information about the machine as indicated in Comment 13.

[chro...@googlecode.com]

Comment #30 on issue 118149 by aaronjro...@gmail.com: Page loads then

immediately disappears -- ERROR:gles2_cmd_decoder.cc(4725) in Console
http://code.google.com/p/chromium/issues/detail?id=118149

Same problem for me too. Here's details on one of the pages I had an issue
with. The first pages I had problems with were StreetEasy.com and Ebay.
Definitely intermittent and no consistency between which pages load and
which pages don't.

Graphics Feature Status
Canvas: Hardware accelerated
Compositing: Hardware accelerated
3D CSS: Hardware accelerated
CSS Animation: Accelerated
WebGL: Hardware accelerated
WebGL multisampling: Hardware accelerated
Version Information

Data exported Fri Jun 08 2012 13:28:50 GMT-0400 (EDT)

Chrome version 19.0.1084.54 (Official Build 140319)

Operating system Mac OS X 10.7.3

Software rendering list version 1.29
ANGLE revision 1022
2D graphics backend Skia
Driver Information

Initialization time 18
Vendor Id 0x1002
Device Id 0x944a

Optimus false
AMD switchable false
Driver vendor

Driver version 7.18.11

Driver date
Pixel shader version 1.20
Vertex shader version 1.20
GL version 2.1
GL_VENDOR ATI Technologies Inc.

GL_RENDERER ATI Radeon HD 4850 OpenGL Engine
GL_VERSION 2.1 ATI-7.18.11

Log Messages
[266:-1395887424:146196382461103:ERROR:gles2_cmd_decoder.cc(4856)] :
[266:-1395887424:146196401178637:ERROR:gles2_cmd_decoder.cc(4856)] :
glReadPixels framebuffer incomplete
[266:-1395887424:146201903908463:ERROR:gles2_cmd_decoder.cc(4856)] :
[266:-1395887424:146201903949428:ERROR:gles2_cmd_decoder.cc(4856)] :
glReadPixels framebuffer incomplete

[chro...@googlecode.com]

Comment #31 on issue 118149 by alex.w.v...@gmail.com: Page loads then

immediately disappears -- ERROR:gles2_cmd_decoder.cc(4725) in Console
http://code.google.com/p/chromium/issues/detail?id=118149

Possible Solution:
I fixed my problem on OS X. If you go to Preferences in Chrome => Show
Advanced Setting => Content Setting (Under Privacy) => Disable Individual
Plug-ins (under Plugins)

OR just go to chrome://plugins/

Check to make sure that there is only one version of flash enabled. Solved
the issue for me.

[chro...@googlecode.com]

Comment #34 on issue 118149 by vange...@google.com: Page loads then

immediately disappears -- ERROR:gles2_cmd_decoder.cc(4725) in Console
http://code.google.com/p/chromium/issues/detail?id=118149

Thank you all for the useful feedback. I would like to understand whether
the problem is with Flash itself or the compositor (since Flash triggers
the compositor). For those of you who successfully cleaned up your Flash
plugins and can no longer reproduce the problem, would you mind now going
to about:flags, enable the "GPU compositing on all pages" experiment
(you'll need to restart the browser) and see if the blank screens come back?

Thanks!

[chro...@googlecode.com]

Comment #35 on issue 118149 by jdub...@gmail.com: Page loads then

immediately disappears -- ERROR:gles2_cmd_decoder.cc(4725) in Console
http://code.google.com/p/chromium/issues/detail?id=118149

Still repros for me with "GPU compositing on all pages" enabled, though
there was less of a flash of the content before going blank -- some pages
just open blank. I then tried disabling GPU compositing, while also
disabling threaded compositing, and it repros in that case too.

[chro...@googlecode.com]

Comment #36 on issue 118149 by vange...@google.com: Page loads then

immediately disappears -- ERROR:gles2_cmd_decoder.cc(4725) in Console
http://code.google.com/p/chromium/issues/detail?id=118149

jdubman@ did you have threaded compositing enabled when you tried "GPU
compositing on all pages" ?

[chro...@googlecode.com]

Comment #37 on issue 118149 by jdub...@gmail.com: Page loads then

immediately disappears -- ERROR:gles2_cmd_decoder.cc(4725) in Console
http://code.google.com/p/chromium/issues/detail?id=118149

Indeed I had had threaded compositing enabled when I tried "GPU compositing
on all pages". Since then I enabled GPU compositing, and disabled threaded
compositing, and reproduced the bug. At first, everything seemed fine, and
now I am in a state in which I cannot even get http://www.google.com to
appear in a new tab. I did restart the browser each time after changing any
setting.

Oddly, if I hit command-option-J (for script debugging) the page is
actually shown, after having appeared totally blank.

[chro...@googlecode.com]

Comment #38 on issue 118149 by jdub...@gmail.com: Page loads then

immediately disappears -- ERROR:gles2_cmd_decoder.cc(4725) in Console
http://code.google.com/p/chromium/issues/detail?id=118149

Update: The command-option-J trick did work reliably for some time, and now
has stopped; blank pages remain blank.

[chro...@googlecode.com]

Comment #39 on issue 118149 by vange...@google.com: Page loads then

immediately disappears -- ERROR:gles2_cmd_decoder.cc(4725) in Console
http://code.google.com/p/chromium/issues/detail?id=118149

Does the browser recover if you shut it down and restart it or are you
permanently stuck in white-page mode?

Would you also mind running chrome with --enable-in-browser-thumbnailing
(you'll need to start chrome from a terminal window).

[chro...@googlecode.com]

Comment #40 on issue 118149 by jdub...@gmail.com: Page loads then

immediately disappears -- ERROR:gles2_cmd_decoder.cc(4725) in Console
http://code.google.com/p/chromium/issues/detail?id=118149

A few tabs loaded after restarting the browser, and then it seemed to
degrade to total white-page mode. Then launched as follows from a Terminal
window with no apparent effect -- still in white-page mode.

open -a "Google Chrome.app" --args --enable-in-browser-thumbnailing

[chro...@googlecode.com]

Updates:
Cc: ma...@chromium.org tha...@chromium.org

Comment #41 on issue 118149 by k...@chromium.org: Page loads then

immediately disappears -- ERROR:gles2_cmd_decoder.cc(4725) in Console
http://code.google.com/p/chromium/issues/detail?id=118149

I saw the problem again with the Flash plugin process consuming 100% CPU,
and new pages using Flash failing to load. It happened with:

Chrome 19.0.1084.52 (Official Build 138391)
Flash 11.2.202.235

Here are three thread dumps gathered with the shell script below.
Unfortunately I didn't have symbols installed for Chrome, and when I tried
to download them, the window server crashed, I got logged out, and lost the
session state. Mark, Nico, do you think it would be possible to symbolize
these thread dumps (just the calls within ChromeMain) after the fact? They
might give a hint about what's going wrong in Chrome or Flash.

Script:

#!/bin/sh
# invocation: grabstack [pid] [base name]
ME=`whoami`
sudo /usr/libexec/stackshot -i -p $1 -f $2.untxt && sudo
/usr/sbin/symstacks.rb -f $2.untxt -w $2.txt && sudo chown $ME $2*


Attachments:
flash-stack.txt 40.5 KB
flash-stack2.txt 40.7 KB
flash-stack3.txt 40.7 KB

[chro...@googlecode.com]

Comment #42 on issue 118149 by LBLa...@gmail.com: Page loads then

immediately disappears -- ERROR:gles2_cmd_decoder.cc(4725) in Console
http://code.google.com/p/chromium/issues/detail?id=118149

Just started happening to me too. My chrome is currently updated and I
leave my browser window up with multiple tabs of all my most visited sites
and I've refreshed them all and they're fine but whenever I make a new tab
and click on a link that I have never been to then the page turns white
after loading. For example I was looking to watch a show and online and it
loaded the page and then a half a second later the page turned white but I
could still hear sound from the video. Then I loaded an article from BBC,
which I rarely visit, and it loaded the page and it was completely fine for
a couple minutes then as soon as i scrolled down it went blank.

[chro...@googlecode.com]

Comment #43 on issue 118149 by ste...@geneticalliance.org: Page loads then

immediately disappears -- ERROR:gles2_cmd_decoder.cc(4725) in Console
http://code.google.com/p/chromium/issues/detail?id=118149

Same thing happening for me -

[chro...@googlecode.com]

Comment #44 on issue 118149 by reed.rei...@gmail.com: Page loads then

immediately disappears -- ERROR:gles2_cmd_decoder.cc(4725) in Console
http://code.google.com/p/chromium/issues/detail?id=118149

After a couple days with no problems following disabling my duplicate
copies of Flash and Google Talk plugins, the problem just reoccurred. After
page loads, few second of functionality, then tab blanks. Once it occurs
for a website, it does not stop until browser is restarted. theverge.com
triggered the blank screen this time.

about:gpu

Graphics Feature Status
Canvas: Hardware accelerated
Compositing: Hardware accelerated
3D CSS: Hardware accelerated

CSS Animation: Software animated.

WebGL: Hardware accelerated
WebGL multisampling: Hardware accelerated

Problems Detected
Accelerated CSS animation has been disabled at the command line.
Version Information
Data exported Sun Jun 10 2012 19:36:56 GMT-0400 (EDT)
Chrome version 20.0.1132.27 (Official Build 140692) beta

Operating system Mac OS X 10.7.4

Software rendering list version 1.30
ANGLE revision 1046

2D graphics backend Skia
Driver Information

Initialization time 17
Vendor Id 0x1002
Device Id 0x6740

Optimus false
AMD switchable false
Driver vendor

Driver version 7.18.18

Driver date
Pixel shader version 1.20
Vertex shader version 1.20
GL version 2.1
GL_VENDOR ATI Technologies Inc.

GL_RENDERER ATI Radeon HD 6770M OpenGL Engine
GL_VERSION 2.1 ATI-7.18.18

[503:-1398549824:186775490705516:ERROR:gles2_cmd_decoder.cc(4867)] :
glReadPixels framebuffer incomplete (check)
[503:-1398549824:186781999670958:ERROR:gles2_cmd_decoder.cc(4867)] :
glReadPixels framebuffer incomplete (check)

[chro...@googlecode.com]

Comment #45 on issue 118149 by jsw...@gmail.com: Page loads then

immediately disappears -- ERROR:gles2_cmd_decoder.cc(4725) in Console
http://code.google.com/p/chromium/issues/detail?id=118149

me too:

Model Name: MacBook Pro
Model Identifier: MacBookPro5,1
Processor Name: Intel Core 2 Duo
Processor Speed: 2.53 GHz

about:gpu:

Graphics Feature Status
Canvas: Hardware accelerated
Compositing: Hardware accelerated
3D CSS: Hardware accelerated

CSS Animation: Accelerated

WebGL: Hardware accelerated
WebGL multisampling: Hardware accelerated

Version Information
Data exported Sun Jun 10 2012 22:08:01 GMT-0400 (EDT)

Chrome version 19.0.1084.54 (Official Build 140319)

Operating system Mac OS X 10.6.8

Software rendering list version 1.29
ANGLE revision 1022

2D graphics backend Skia
Driver Information

Initialization time 26
Vendor Id 0x10de
Device Id 0x0863

Optimus false
AMD switchable false
Driver vendor

Driver version 1.6.36

Driver date
Pixel shader version 1.20
Vertex shader version 1.20
GL version 2.1

GL_VENDOR NVIDIA Corporation
GL_RENDERER NVIDIA GeForce 9400M OpenGL Engine
GL_VERSION 2.1 NVIDIA-1.6.36
GL_EXTENSIONS GL_ARB_transpose_matrix GL_ARB_vertex_program
GL_ARB_vertex_blend GL_ARB_window_pos GL_ARB_shader_objects
GL_ARB_vertex_shader GL_ARB_shading_language_100 GL_EXT_multi_draw_arrays
GL_EXT_clip_volume_hint GL_EXT_rescale_normal GL_EXT_draw_range_elements
GL_EXT_fog_coord GL_EXT_gpu_program_parameters GL_EXT_geometry_shader4
GL_EXT_transform_feedback GL_APPLE_client_storage GL_APPLE_specular_vector
GL_APPLE_transform_hint GL_APPLE_packed_pixels GL_APPLE_fence
GL_APPLE_vertex_array_object GL_APPLE_vertex_program_evaluators
GL_APPLE_element_array GL_APPLE_flush_render GL_APPLE_aux_depth_stencil
GL_NV_texgen_reflection GL_NV_light_max_exponent GL_IBM_rasterpos_clip
GL_SGIS_generate_mipmap GL_ARB_imaging GL_ARB_point_parameters
GL_ARB_texture_env_crossbar GL_ARB_texture_border_clamp GL_ARB_multitexture
GL_ARB_texture_env_add GL_ARB_texture_cube_map GL_ARB_texture_env_dot3
GL_ARB_multisample GL_ARB_texture_env_combine GL_ARB_texture_compression
GL_ARB_texture_mirrored_repeat GL_ARB_shadow GL_ARB_depth_texture
GL_ARB_fragment_program GL_ARB_fragment_program_shadow
GL_ARB_fragment_shader GL_ARB_occlusion_query GL_ARB_point_sprite
GL_ARB_texture_non_power_of_two GL_ARB_vertex_buffer_object
GL_ARB_pixel_buffer_object GL_ARB_draw_buffers GL_ARB_shader_texture_lod
GL_ARB_color_buffer_float GL_ARB_half_float_vertex GL_ARB_texture_rg
GL_ARB_texture_compression_rgtc GL_ARB_framebuffer_object
GL_EXT_compiled_vertex_array GL_EXT_draw_buffers2 GL_EXT_framebuffer_object
GL_EXT_framebuffer_blit GL_EXT_framebuffer_multisample
GL_EXT_texture_rectangle GL_ARB_texture_rectangle GL_EXT_texture_env_add
GL_EXT_blend_color GL_EXT_blend_minmax GL_EXT_blend_subtract
GL_EXT_texture_lod_bias GL_EXT_abgr GL_EXT_bgra GL_EXT_stencil_wrap
GL_EXT_texture_filter_anisotropic GL_EXT_secondary_color
GL_EXT_blend_func_separate GL_EXT_shadow_funcs GL_EXT_stencil_two_side
GL_EXT_depth_bounds_test GL_EXT_texture_compression_s3tc
GL_EXT_texture_compression_dxt1 GL_EXT_texture_sRGB
GL_EXT_blend_equation_separate GL_EXT_texture_mirror_clamp
GL_EXT_packed_depth_stencil GL_EXT_bindable_uniform GL_EXT_texture_integer
GL_EXT_gpu_shader4 GL_EXT_framebuffer_sRGB GL_EXT_provoking_vertex
GL_APPLE_flush_buffer_range GL_APPLE_ycbcr_422 GL_APPLE_rgb_422
GL_APPLE_vertex_array_range GL_APPLE_texture_range GL_APPLE_float_pixels
GL_ATI_texture_float GL_ARB_texture_float GL_ARB_half_float_pixel
GL_APPLE_pixel_buffer GL_APPLE_object_purgeable GL_NV_point_sprite
GL_NV_blend_square GL_NV_fog_distance GL_NV_depth_clamp
GL_NV_multisample_filter_hint GL_NV_fragment_program_option
GL_NV_fragment_program2 GL_NV_vertex_program2_option GL_NV_vertex_program3
GL_NV_conditional_render GL_ATI_texture_mirror_once
GL_ATI_texture_env_combine3 GL_ATI_separate_stencil
GL_SGIS_texture_edge_clamp GL_SGIS_texture_lod GL_EXT_texture_array
GL_EXT_vertex_array_bgra GL_ARB_instanced_arrays GL_ARB_depth_buffer_float
GL_EXT_packed_float GL_EXT_texture_shared_exponent
Crash List
624c86e8ca218329: Tuesday, June 5, 2012 8:05:34 PM
a70de44bf30a4ad6: Wednesday, May 30, 2012 10:08:59 PM
f36cae5658b0a874: Tuesday, August 9, 2011 10:37:43 AM
3823c7bfaefa9eea: Tuesday, August 2, 2011 4:27:04 AM
11dfbd8c5abd092a: Monday, July 18, 2011 10:44:07 AM
3fb9d4e7bbdb9127: Monday, July 11, 2011 2:06:42 PM
39b33f4951e15deb: Friday, July 8, 2011 11:58:26 AM
f2086f2a9b617ea9: Monday, June 27, 2011 6:30:40 AM
a019b63b5a4efd05: Friday, June 17, 2011 4:51:50 PM
d457b35d1d5ad42e: Tuesday, June 14, 2011 6:30:23 AM
4156917a12207d90: Monday, May 16, 2011 11:24:52 PM
4bc0fae7aaa036bb: Wednesday, May 11, 2011 1:06:33 AM
efa62f3b3af64cc4: Monday, May 9, 2011 9:29:16 AM
d935e0424d7620da: Tuesday, May 3, 2011 7:54:53 PM
1480b0e2743b5fd2: Wednesday, April 20, 2011 10:43:41 PM
442bf2f7cf5a72d4: Friday, April 15, 2011 9:37:03 AM
892693027e2590b1: Wednesday, March 23, 2011 12:53:33 PM
Log Messages
[21442:-1597135552:950309497458890:ERROR:gles2_cmd_decoder.cc(4856)] :
[21442:-1597135552:950310247714532:ERROR:gles2_cmd_decoder.cc(4856)] :
[21442:-1597135552:950350184557737:ERROR:gles2_cmd_decoder.cc(4856)] :
[21442:-1597135552:952629420817782:ERROR:gles2_cmd_decoder.cc(4856)] :
[21442:-1597135552:952630045857091:ERROR:gles2_cmd_decoder.cc(4856)] :

Flash is currently using 1.43gb of memory..

[chro...@googlecode.com]

Updates:
Cc: vang...@chromium.org

Comment #46 on issue 118149 by k...@chromium.org: Page loads then

immediately disappears -- ERROR:gles2_cmd_decoder.cc(4725) in Console
http://code.google.com/p/chromium/issues/detail?id=118149

The Flash plugin process crashes nearly 100% of the time when loading the
following page in three or four open windows:

http://blog.timesunion.com/running/vt-city-marathon/7842/

Occurs with a fresh start of current Chrome Canary 21.0.1170.0 (Official
Build 141366) on Mac OS X 10.7.4, GeForce GT 330M. No other open pages.

[chro...@googlecode.com]

Comment #47 on issue 118149 by tha...@chromium.org: Page loads then

immediately disappears -- ERROR:gles2_cmd_decoder.cc(4725) in Console
http://code.google.com/p/chromium/issues/detail?id=118149

I tried to download symbols for 19.0.1084.52 , but it looks like they are
no longer at http://master.chrome.corp.google.com/official_builds/ . If you
can repro with a slightly newer chrome, I can try to symbolize.

[chro...@googlecode.com]

Updates:
Cc: mmo...@chromium.org

Comment #49 on issue 118149 by vange...@google.com: Page loads then

immediately disappears -- ERROR:gles2_cmd_decoder.cc(4725) in Console
http://code.google.com/p/chromium/issues/detail?id=118149

We've discovered a bug that caused us to not release IO surfaces and
textures when tabs are backgrounded. Fixes are on the way (see issue 132444
and https://bugs.webkit.org/show_bug.cgi?id=89045).

There is a good chance that the whiteouts indicate failure to allocate
additional VRAM resources, including IO surfaces. I'll update the bug once
both fixes are in Canary.

[chro...@googlecode.com]

Comment #50 on issue 118149 by kenji...@chromium.org: Page loads then

immediately disappears -- ERROR:gles2_cmd_decoder.cc(4725) in Console
http://code.google.com/p/chromium/issues/detail?id=118149

Here is another dump of info from one JP user with the issue.
The log does mention something about IO surfaces.

----------------------------------
MacBook Pro
15-inch, Mid 2010
2.4 GHz Intel Core i5

4 GB 1067 MHz DDR3

NVIDIA GeForce GT 330M 256 MB

Mac OS X Lion 10.7.4（11E53）

------------------------
chrome://gpu/

Graphics Feature Status
Canvas: Hardware accelerated
Compositing: Hardware accelerated
3D CSS: Hardware accelerated
CSS Animation: Accelerated
WebGL: Hardware accelerated
WebGL multisampling: Hardware accelerated
Version Information

Data exported Mon Jun 11 2012 17:52:19 GMT+0900 (JST)

Chrome version 19.0.1084.54 (Official Build 140319)

Operating system Mac OS X 10.7.4

Software rendering list version 1.29
ANGLE revision 1022
2D graphics backend Skia
Driver Information

Initialization time 161
Vendor Id 0x10de
Device Id 0x0a29

Optimus false
AMD switchable false
Driver vendor

Driver version 7.18.18

Driver date
Pixel shader version 1.20
Vertex shader version 1.20
GL version 2.1
GL_VENDOR NVIDIA Corporation

GL_RENDERER NVIDIA GeForce GT 330M OpenGL Engine
GL_VERSION 2.1 NVIDIA-7.18.18

GL_EXTENSIONS GL_ARB_color_buffer_float GL_ARB_depth_buffer_float
GL_ARB_depth_clamp GL_ARB_depth_texture GL_ARB_draw_buffers
GL_ARB_draw_elements_base_vertex GL_ARB_draw_instanced
GL_ARB_fragment_program GL_ARB_fragment_program_shadow
GL_ARB_fragment_shader GL_ARB_framebuffer_object GL_ARB_framebuffer_sRGB
GL_ARB_half_float_pixel GL_ARB_half_float_vertex GL_ARB_imaging
GL_ARB_instanced_arrays GL_ARB_multisample GL_ARB_multitexture
GL_ARB_occlusion_query GL_ARB_pixel_buffer_object GL_ARB_point_parameters
GL_ARB_point_sprite GL_ARB_provoking_vertex GL_ARB_seamless_cube_map
GL_ARB_shader_objects GL_ARB_shader_texture_lod GL_ARB_shading_language_100

GL_ARB_shadow GL_ARB_sync GL_ARB_texture_border_clamp

GL_ARB_texture_compression GL_ARB_texture_compression_rgtc
GL_ARB_texture_cube_map 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_mirrored_repeat GL_ARB_texture_non_power_of_two
GL_ARB_texture_rectangle GL_ARB_texture_rg GL_ARB_transpose_matrix
GL_ARB_vertex_array_bgra GL_ARB_vertex_blend GL_ARB_vertex_buffer_object
GL_ARB_vertex_program GL_ARB_vertex_shader GL_ARB_window_pos 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_clip_volume_hint

GL_EXT_compiled_vertex_array GL_EXT_depth_bounds_test GL_EXT_draw_buffers2

GL_EXT_draw_range_elements GL_EXT_fog_coord GL_EXT_framebuffer_blit
GL_EXT_framebuffer_multisample 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_provoking_vertex

GL_EXT_rescale_normal GL_EXT_secondary_color GL_EXT_shadow_funcs

GL_EXT_stencil_two_side GL_EXT_stencil_wrap GL_EXT_texture_array
GL_EXT_texture_compression_dxt1 GL_EXT_texture_compression_s3tc
GL_EXT_texture_env_add GL_EXT_texture_filter_anisotropic
GL_EXT_texture_integer GL_EXT_texture_lod_bias GL_EXT_texture_mirror_clamp
GL_EXT_texture_rectangle GL_EXT_texture_shared_exponent GL_EXT_texture_sRGB
GL_EXT_texture_sRGB_decode GL_EXT_timer_query GL_EXT_transform_feedback
GL_EXT_vertex_array_bgra GL_APPLE_aux_depth_stencil GL_APPLE_client_storage
GL_APPLE_element_array GL_APPLE_fence GL_APPLE_float_pixels
GL_APPLE_flush_buffer_range GL_APPLE_flush_render GL_APPLE_object_purgeable
GL_APPLE_packed_pixels GL_APPLE_pixel_buffer GL_APPLE_rgb_422
GL_APPLE_row_bytes GL_APPLE_specular_vector GL_APPLE_texture_range
GL_APPLE_transform_hint GL_APPLE_vertex_array_object
GL_APPLE_vertex_array_range GL_APPLE_vertex_point_size
GL_APPLE_vertex_program_evaluators GL_APPLE_ycbcr_422

GL_ATI_separate_stencil GL_ATI_texture_env_combine3 GL_ATI_texture_float

GL_ATI_texture_mirror_once GL_IBM_rasterpos_clip GL_NV_blend_square
GL_NV_conditional_render GL_NV_depth_clamp GL_NV_fog_distance

GL_NV_fragment_program_option GL_NV_fragment_program2
GL_NV_light_max_exponent GL_NV_multisample_filter_hint GL_NV_point_sprite
GL_NV_texgen_reflection GL_NV_vertex_program2_option GL_NV_vertex_program3
GL_SGIS_generate_mipmap GL_SGIS_texture_edge_clamp GL_SGIS_texture_lod


Crash List
e0d11234b4186c91: 2012年6月11日月曜日17:35:05
5dddc38e5501623d: 2012年6月10日日曜日16:51:26
648adc4565b85819: 2012年6月6日水曜日21:37:49
dc837c7e1cf7ed9b: 2012年5月31日木曜日10:27:36
f71973f5f4b490a8: 2012年5月29日火曜日20:27:52
f38442421c54c113: 2012年5月27日日曜日18:47:34
efaad9d34d6a29a6: 2012年5月22日火曜日11:56:40
cb917a44d93d3ac7: 2012年5月20日日曜日9:33:35
c7aed641ea038141: 2012年5月12日土曜日9:59:24
4b479f7153dcd8b6: 2012年5月9日水曜日19:43:57
e0532b2c1d9c7c93: 2012年4月11日水曜日14:13:54
b63b56bd60c03819: 2012年4月4日水曜日19:31:56
59af63344652f7aa: 2012年4月1日日曜日1:55:59
7a795bf30226f32e: 2012年3月16日金曜日20:07:27
d6828ba57da02af6: 2012年3月14日水曜日18:26:16
82b44d196ab0fba4: 2012年3月12日月曜日12:16:13
551e95937304726e: 2012年2月17日金曜日1:41:37
41eb1445aa4b9728: 2012年2月16日木曜日3:29:41
d31f85120bdc1752: 2012年2月13日月曜日21:31:21
1f3e353e0332d7eb: 2012年2月12日日曜日12:50:33
300697f7c92346ac: 2012年2月11日土曜日22:00:54
dc2816d95e5112cc: 2012年2月2日木曜日18:25:08
5affe4e6f2cba12f: 2012年1月12日木曜日18:58:23
de93abb92c0567b1: 2012年1月11日水曜日15:25:47
204b119247897a57: 2012年1月8日日曜日13:48:56
8d5f6787e486d851: 2011年12月22日木曜日8:09:39
9f1ca1aaaa10e22a: 2011年12月13日火曜日15:57:53
848fc57975901a9c: 2011年12月12日月曜日22:30:11
5ac2cb0631bbdbdc: 2011年11月24日木曜日19:29:23
8c03b547052b8754: 2011年11月15日火曜日22:24:27
2fda673b38282672: 2011年11月3日木曜日13:36:35
5982b96200e1aeb8: 2011年10月11日火曜日14:11:52
7efdd36f21a395fb: 2011年10月8日土曜日8:16:50
aee834ad1cadea17: 2011年10月4日火曜日20:50:20
729ab46b065b066b: 2011年9月29日木曜日19:13:15
fefd7aa17fb904d2: 2011年9月2日金曜日12:41:33
989984571cb57f75: 2011年8月30日火曜日1:18:23
4d50753569e279a4: 2011年8月3日水曜日3:26:00
23555f1fa4c464af: 2011年4月28日木曜日13:53:38
8cb7cf4898832fef: 2011年4月20日水曜日19:12:28
4097aae06d9ab711: 2011年4月20日水曜日13:40:20
beb44721107fabac: 2011年4月14日木曜日16:00:31
2d21ed12e36ea996: 2011年4月12日火曜日16:02:27
3280dd8d7f727f0e: 2011年4月1日金曜日14:56:06
1f1a5bc77b2abdc8: 2011年3月29日火曜日10:35:42
5a7bc8d7dff3b22f: 2011年3月26日土曜日16:42:54

Log Messages
[4133:-1407257920:331390677149648:ERROR:gles2_cmd_decoder.cc(4856)] :
glTexImageIOSurface2DCHROMIUM: no IOSurface with the given ID
[4133:-1407257920:356953565779868:ERROR:gles2_cmd_decoder.cc(4856)] :
[4133:-1407257920:356953628211252:ERROR:gles2_cmd_decoder.cc(4856)] :
glReadPixels framebuffer incomplete
[4133:-1407257920:365819742302328:ERROR:gles2_cmd_decoder.cc(4856)] :
[4133:-1407257920:365819744114651:ERROR:gles2_cmd_decoder.cc(4856)] :
glReadPixels framebuffer incomplete
[4133:-1407257920:365954950061541:ERROR:gles2_cmd_decoder.cc(4856)] :
[4133:-1407257920:365954952261864:ERROR:gles2_cmd_decoder.cc(4856)] :
glReadPixels framebuffer incomplete
[4133:-1407257920:365988101742772:ERROR:gles2_cmd_decoder.cc(4856)] :
[4133:-1407257920:365988101816253:ERROR:gles2_cmd_decoder.cc(4856)] :
glReadPixels framebuffer incomplete
[4133:-1407257920:367152016685565:ERROR:gles2_cmd_decoder.cc(4856)] :
[4133:-1407257920:367152019360574:ERROR:gles2_cmd_decoder.cc(4856)] :
glReadPixels framebuffer incomplete
[4133:-1407257920:367176460418998:ERROR:gles2_cmd_decoder.cc(4856)] :
[4133:-1407257920:367176462468134:ERROR:gles2_cmd_decoder.cc(4856)] :
glReadPixels framebuffer incomplete

[chro...@googlecode.com]

Comment #51 on issue 118149 by jdub...@gmail.com: Page loads then

immediately disappears -- ERROR:gles2_cmd_decoder.cc(4725) in Console
http://code.google.com/p/chromium/issues/detail?id=118149

I was having major problems on 19.0.1084.54, but have since been upgraded
to 19.0.1084.56, and although I've been using Chrome less since this issue
arose, I have not noticed this issue since the upgrade. I see the crash
reports here were on 19.0.1084.54. Wondering if it's safe to get back in
the water... I will try switching back to Chrome as my primary browser and
see how it goes.

[chro...@googlecode.com]

Comment #52 on issue 118149 by jdub...@gmail.com: Page loads then

immediately disappears -- ERROR:gles2_cmd_decoder.cc(4725) in Console
http://code.google.com/p/chromium/issues/detail?id=118149

Got a repro in 19.0.1084.54 on this page:
http://www.apple.com/hotnews/thoughts-on-flash/

From chrome://gpu

Graphics Feature Status
Canvas: Hardware accelerated

Compositing: Hardware accelerated on all pages

3D CSS: Hardware accelerated
CSS Animation: Accelerated
WebGL: Hardware accelerated
WebGL multisampling: Hardware accelerated
Version Information

Data exported Thu Jun 14 2012 01:18:32 GMT-0700 (PDT)
Chrome version 19.0.1084.56 (Official Build 140965)

Operating system Mac OS X 10.7.4
Software rendering list version 1.29
ANGLE revision 1022
2D graphics backend Skia
Driver Information

Initialization time 129

4ad3866710ccf9df: Wednesday, May 30, 2012 8:39:39 AM
4cb65cb1ccf933e9: Friday, May 18, 2012 10:16:27 AM
1951ed4c4a5d960d: Friday, May 18, 2012 10:16:25 AM
ee6370951959f9ae: Wednesday, May 16, 2012 6:46:14 PM
e104a0f4faca0860: Tuesday, April 24, 2012 10:41:22 PM
5c1a769dd1118bec: Friday, April 20, 2012 6:44:09 PM
cf6279a218219670: Saturday, April 14, 2012 1:04:05 PM
f63f2807a9b62fc6: Monday, April 2, 2012 9:29:46 AM
d6a579dc45646f64: Wednesday, March 28, 2012 9:22:58 PM
6e02b20c74fe31f3: Thursday, March 22, 2012 9:08:31 AM
deb885355af6c7da: Wednesday, March 7, 2012 12:37:33 PM
5adc7d6c657ff647: Tuesday, February 28, 2012 1:42:30 AM
7218bd9127812036: Sunday, February 19, 2012 7:46:19 AM
6cba2221bfb0669e: Saturday, February 18, 2012 8:23:12 AM
9249933afd72b67a: Thursday, February 16, 2012 9:47:36 AM
38524d77f000dc54: Friday, February 10, 2012 1:53:21 PM
5714492f6d7cba0f: Thursday, September 15, 2011 9:51:28 PM
4e93a22fed5b2db9: Thursday, August 25, 2011 12:25:46 AM
ad78fe23c369317a: Monday, July 25, 2011 3:32:55 PM
9a75a2833a219883: Wednesday, July 20, 2011 2:59:41 PM
f0a5d052d4d8244a: Saturday, July 9, 2011 1:13:10 PM
876b2690f1d157ef: Friday, July 8, 2011 3:39:44 PM
7ea65ccb03eb5fa3: Monday, May 2, 2011 5:44:23 PM
f9d97bad0225493d: Friday, April 15, 2011 2:38:51 AM
ee4ff53e562e0476: Friday, March 18, 2011 9:02:46 PM
Log Messages
[7767:-1399393600:120038431708909:ERROR:gles2_cmd_decoder.cc(4856)] :
[7767:-1399393600:120038452270634:ERROR:gles2_cmd_decoder.cc(4856)] :
glReadPixels framebuffer incomplete
[7767:-1399393600:120038503362137:ERROR:gles2_cmd_decoder.cc(4856)] :
[7767:-1399393600:120038503547751:ERROR:gles2_cmd_decoder.cc(4856)] :
glReadPixels framebuffer incomplete
[7767:-1399393600:120039176797826:ERROR:gles2_cmd_decoder.cc(4856)] :
[7767:-1399393600:120039176858405:ERROR:gles2_cmd_decoder.cc(4856)] :
glReadPixels framebuffer incomplete
[7767:-1399393600:120039223951468:ERROR:gles2_cmd_decoder.cc(4856)] :
[7767:-1399393600:120039224117935:ERROR:gles2_cmd_decoder.cc(4856)] :
glReadPixels framebuffer incomplete
[7767:-1399393600:120039632831836:ERROR:gles2_cmd_decoder.cc(4856)] :
[7767:-1399393600:120039632985605:ERROR:gles2_cmd_decoder.cc(4856)] :
glReadPixels framebuffer incomplete
[7767:-1399393600:120104452837993:ERROR:gles2_cmd_decoder.cc(4856)] :
[7767:-1399393600:120104452903570:ERROR:gles2_cmd_decoder.cc(4856)] :
glReadPixels framebuffer incomplete
[7767:-1399393600:120104503450560:ERROR:gles2_cmd_decoder.cc(4856)] :
[7767:-1399393600:120104503617492:ERROR:gles2_cmd_decoder.cc(4856)] :
glReadPixels framebuffer incomplete
[7767:-1399393600:120104990494155:ERROR:gles2_cmd_decoder.cc(4856)] :
[7767:-1399393600:120104990566808:ERROR:gles2_cmd_decoder.cc(4856)] :
glReadPixels framebuffer incomplete
[7767:-1399393600:120105043056281:ERROR:gles2_cmd_decoder.cc(4856)] :
[7767:-1399393600:120105043246895:ERROR:gles2_cmd_decoder.cc(4856)] :
glReadPixels framebuffer incomplete
[7767:-1399393600:120109801843868:ERROR:gles2_cmd_decoder.cc(4856)] :
[7767:-1399393600:120109803921286:ERROR:gles2_cmd_decoder.cc(4856)] :
glReadPixels framebuffer incomplete
[7767:-1399393600:120111414008549:ERROR:gles2_cmd_decoder.cc(4856)] :
[7767:-1399393600:120111415602400:ERROR:gles2_cmd_decoder.cc(4856)] :
glReadPixels framebuffer incomplete
[7767:-1399393600:120111463798848:ERROR:gles2_cmd_decoder.cc(4856)] :
[7767:-1399393600:120111463988831:ERROR:gles2_cmd_decoder.cc(4856)] :
glReadPixels framebuffer incomplete
[7767:-1399393600:120111864754850:ERROR:gles2_cmd_decoder.cc(4856)] :
[7767:-1399393600:120111864908887:ERROR:gles2_cmd_decoder.cc(4856)] :
glReadPixels framebuffer incomplete
[7767:-1399393600:120113835317378:ERROR:gles2_cmd_decoder.cc(4856)] :
[7767:-1399393600:120113837053593:ERROR:gles2_cmd_decoder.cc(4856)] :
glReadPixels framebuffer incomplete
[7767:-1399393600:120118708904695:ERROR:gles2_cmd_decoder.cc(4856)] :
[7767:-1399393600:120118710689728:ERROR:gles2_cmd_decoder.cc(4856)] :
glReadPixels framebuffer incomplete
[7767:-1399393600:120119771863477:ERROR:gles2_cmd_decoder.cc(4856)] :
[7767:-1399393600:120119771938953:ERROR:gles2_cmd_decoder.cc(4856)] :
glReadPixels framebuffer incomplete
[7767:-1399393600:120119823067018:ERROR:gles2_cmd_decoder.cc(4856)] :
[7767:-1399393600:120119823170719:ERROR:gles2_cmd_decoder.cc(4856)] :
glReadPixels framebuffer incomplete
[7767:-1399393600:120119927313694:ERROR:gles2_cmd_decoder.cc(4856)] :
[7767:-1399393600:120119927465892:ERROR:gles2_cmd_decoder.cc(4856)] :
glReadPixels framebuffer incomplete
[7767:-1399393600:120119975653887:ERROR:gles2_cmd_decoder.cc(4856)] :
[7767:-1399393600:120119975829939:ERROR:gles2_cmd_decoder.cc(4856)] :
glReadPixels framebuffer incomplete
[7767:-1399393600:120122203206114:ERROR:gles2_cmd_decoder.cc(4856)] :
[7767:-1399393600:120122205182178:ERROR:gles2_cmd_decoder.cc(4856)] :
glReadPixels framebuffer incomplete
[7767:-1399393600:120158499185598:ERROR:gles2_cmd_decoder.cc(4856)] :
[7767:-1399393600:120158500970286:ERROR:gles2_cmd_decoder.cc(4856)] :
glReadPixels framebuffer incomplete

[chro...@googlecode.com]

Comment #53 on issue 118149 by vange...@google.com: Page loads then

immediately disappears -- ERROR:gles2_cmd_decoder.cc(4725) in Console
http://code.google.com/p/chromium/issues/detail?id=118149

jdubman@ thanks for staying engaged. When you got the whiteout on the
apple.com page, did you have a number of other tabs open? When it starts
happening does it affect all subsequent pages you try to open?

[chro...@googlecode.com]

Comment #55 on issue 118149 by vange...@google.com: Page loads then

immediately disappears -- ERROR:gles2_cmd_decoder.cc(4725) in Console
http://code.google.com/p/chromium/issues/detail?id=118149

A quick google search for this error reveals that it may be stemming from
Flash:
https://discussions.apple.com/thread/3275814?start=0&tstart=0

There's at least one person suggesting that turning off H/W acceleration
for Flash takes care of this error. Anybody willing to try?

[chro...@googlecode.com]

Comment #56 on issue 118149 by k...@chromium.org: Page loads then

immediately disappears -- ERROR:gles2_cmd_decoder.cc(4725) in Console
http://code.google.com/p/chromium/issues/detail?id=118149

Issue 131746 has been merged into this issue.

[chro...@googlecode.com]

Comment #59 on issue 118149 by diwakerg...@gmail.com: Page loads then

immediately disappears -- ERROR:gles2_cmd_decoder.cc(4725) in Console
http://code.google.com/p/chromium/issues/detail?id=118149

This happens to me every now and then and it is *extremely* frustrating.
I've found that disabling the flash plugin helps. I'm on OS X, Chrome
version 21.0.1171.0 dev. Here's about:gpu

Graphics Feature Status
Canvas: Hardware accelerated
Compositing: Hardware accelerated

3D CSS: Hardware accelerated
CSS Animation: Accelerated
WebGL: Hardware accelerated
WebGL multisampling: Hardware accelerated

Flash 3D: Hardware accelerated
Flash Stage3D: Hardware accelerated
Version Information
Data exported Tue Jun 19 2012 19:22:37 GMT-0700 (PDT)
Chrome version 21.0.1171.0 (Official Build 141382) dev

Operating system Mac OS X 10.7.4

Software rendering list version 1.38
ANGLE revision 1046

2D graphics backend Skia
Driver Information

Initialization time 64
GPU0 VENDOR = 0x10de, DEVICE= 0x0a29
GPU1 VENDOR = 0x8086, DEVICE= 0x0046
Optimus true

Log Messages
[60835:-1390865728:684637356077209:ERROR:gles2_cmd_decoder.cc(4928)] :
framebuffer incomplete (check)
[60835:-1390865728:684747850042590:ERROR:gles2_cmd_decoder.cc(4928)] :
framebuffer incomplete (check)
[60835:-1390865728:712622062969443:ERROR:gles2_cmd_decoder.cc(4928)] :
framebuffer incomplete (check)
[60835:-1390865728:713197307405957:ERROR:gles2_cmd_decoder.cc(4928)] :
framebuffer incomplete (check)
[60835:-1390865728:718622026322128:ERROR:gles2_cmd_decoder.cc(4928)] :
framebuffer incomplete (check)
[60835:-1390865728:725838474116804:ERROR:gles2_cmd_decoder.cc(4928)] :
framebuffer incomplete (check)

[chro...@googlecode.com]

Comment #60 on issue 118149 by IAN_HIS...@YAHOO.COM: Page loads then

immediately disappears -- ERROR:gles2_cmd_decoder.cc(4725) in Console
http://code.google.com/p/chromium/issues/detail?id=118149

I have the same issue on an iMac. It only happens when I have quite a few
tabs open already and at a new tab but once its started Chrome becomes
unusable in the most recent tab.

Tabs which are already open still work fine and I can navigate to new URLs
in those without any problems. However if I try to open any page in the
most recently opened tab (or any additional newly opened tab) the page
loads and then immediately goes blank.

Closing existing working tabs does not seem to help the situation - I have
to close Chrome down for it to resolve. This is happening on a daily
basis.

I am using Chrome Version 19.0.1084.56 on an Intel iMac using OS Lion
version 10.7.4

[chro...@googlecode.com]

Comment #61 on issue 118149 by vange...@google.com: Page loads then

immediately disappears -- ERROR:gles2_cmd_decoder.cc(4725) in Console
http://code.google.com/p/chromium/issues/detail?id=118149

I've been able to reproduce the behavior in my own build by
artificially "failing" to create an IO surface creation for the image
transport surface. This looks suspiciously like a leak of gpu resources
that leads to a failure to allocate io surfaces. I filed issue 133885 for
the gpu memory leaks that seems to be coming related to our handling of
composited CA plugins (e.g. flash).

[chro...@googlecode.com]

Comment #62 on issue 118149 by caliber...@gmail.com: Page loads then

immediately disappears -- ERROR:gles2_cmd_decoder.cc(4725) in Console
http://code.google.com/p/chromium/issues/detail?id=118149

Same problem as described above, Chrome Version 19.0.1084.56, Intel Mac
running Lion 10.7.4.

One behavior I've noted that no one else has described is that if I re-size
my windows down the white vanishes and the page re-appears. I can scroll
about and see the entire page within the much, much smaller window. If I
try to enlarge the window the scroll bars will fail and only the small bit
that is drawn will remain.

[chro...@googlecode.com]

Comment #63 on issue 118149 by jj.route...@gmail.com: Page loads then

immediately disappears -- ERROR:gles2_cmd_decoder.cc(4725) in Console
http://code.google.com/p/chromium/issues/detail?id=118149

RE: Comment 62

I have reported the resizing issue as well in Issue 114683 that was merged
into this one.

[chro...@googlecode.com]

Comment #66 on issue 118149 by jdub...@gmail.com: Page loads then

immediately disappears -- ERROR:gles2_cmd_decoder.cc(4725) in Console
http://code.google.com/p/chromium/issues/detail?id=118149

Here's about:gpu after a repro on Version 22.0.1183.0 canary. Will try
again when the latest fixes are in.

Graphics Feature Status
Canvas: Hardware accelerated
Compositing: Hardware accelerated
3D CSS: Hardware accelerated
CSS Animation: Accelerated
WebGL: Hardware accelerated
WebGL multisampling: Hardware accelerated
Flash 3D: Hardware accelerated
Flash Stage3D: Hardware accelerated
Version Information

Data exported Fri Jun 22 2012 16:50:18 GMT-0700 (PDT)
Chrome version 22.0.1183.0 (Official Build 143518) canary

Operating system Mac OS X 10.7.4

Software rendering list version 1.40

ANGLE revision 1046
2D graphics backend Skia
Driver Information

Initialization time 4

[chro...@googlecode.com]

Comment #67 on issue 118149 by Mohamed....@gmail.com: Page loads then

immediately disappears -- ERROR:gles2_cmd_decoder.cc(4725) in Console
http://code.google.com/p/chromium/issues/detail?id=118149

I also have had this problem but for me, it only started happening once I
updated Adobe Flash to its newest version. I hope this helps the people
trying to recreate the issue.

[chro...@googlecode.com]

Comment #68 on issue 118149 by emilylwh...@gmail.com: Page loads then

immediately disappears -- ERROR:gles2_cmd_decoder.cc(4725) in Console
http://code.google.com/p/chromium/issues/detail?id=118149

After experiencing this in Chrome Version 19.0.1084.56 for a couple of
weeks, I downloaded Canary (first experience with the development browser!)
The white-outs in Chrome happen most frequently and with shorter "uptime"
after a restart the more tabs I have open. I only got three tabs in Canary
open before I saw the same symptoms.

This is my about:gpu.

Graphics Feature Status
Canvas: Hardware accelerated

Compositing: Hardware accelerated on all pages

3D CSS: Hardware accelerated
CSS Animation: Accelerated
WebGL: Hardware accelerated
WebGL multisampling: Hardware accelerated
Flash 3D: Hardware accelerated
Flash Stage3D: Hardware accelerated
Version Information

Data exported Sat Jun 23 2012 15:37:45 GMT-0400 (EDT)

Chrome version 22.0.1183.0 (Official Build 143518) canary

Operating system Mac OS X 10.6.8

Software rendering list version 1.40
ANGLE revision 1046
2D graphics backend Skia
Driver Information

Initialization time 8
GPU0 VENDOR = 0x10de, DEVICE= 0x08a3
Optimus false

AMD switchable false
Driver vendor

Driver version 1.6.36

Driver date
Pixel shader version 1.20
Vertex shader version 1.20
GL version 2.1
GL_VENDOR NVIDIA Corporation

GL_RENDERER NVIDIA GeForce 320M OpenGL Engine

[chro...@googlecode.com]

Comment #69 on issue 118149 by vange...@google.com: Page loads then

immediately disappears -- ERROR:gles2_cmd_decoder.cc(4725) in Console
http://code.google.com/p/chromium/issues/detail?id=118149

In canary we're running a field trial for forcing compositing in all
pages. You can turn it off in about:flags but setting the "Compositing for
all pages" to Disabled.

We've recently also found that we see to be leaking GPU memory when
hardware acceleration is enabled in Flash. Would you mind trying turning
it off by un-checking "Enable Hardware Acceleration" in Flash's Settings
(you get there by "right-mouse-clicking" on a flash element and
selecting "Settings..." from the context menu).

[chro...@googlecode.com]

Comment #70 on issue 118149 by foleymar...@gmail.com: Page loads then

immediately disappears -- ERROR:gles2_cmd_decoder.cc(4725) in Console
http://code.google.com/p/chromium/issues/detail?id=118149

Graphics Feature Status
Canvas: Hardware accelerated
Compositing: Hardware accelerated

3D CSS: Hardware accelerated
CSS Animation: Accelerated
WebGL: Hardware accelerated
WebGL multisampling: Hardware accelerated

Version Information
Data exported Mon Jun 25 2012 10:03:51 GMT-0400 (EDT)

Chrome version 19.0.1084.56 (Official Build 140965)

Operating system Mac OS X 10.7.4

Software rendering list version 1.29
ANGLE revision 1022

2D graphics backend Skia
Driver Information

Initialization time 363
Vendor Id 0x1002
Device Id 0x6720

Optimus false
AMD switchable false
Driver vendor

Driver version 7.18.18

Driver date
Pixel shader version 1.20
Vertex shader version 1.20
GL version 2.1

GL_VENDOR ATI Technologies Inc.
GL_RENDERER ATI Radeon HD 6970M OpenGL Engine
GL_VERSION 2.1 ATI-7.18.18

GL_EXTENSIONS GL_ARB_color_buffer_float GL_ARB_depth_buffer_float
GL_ARB_depth_clamp GL_ARB_depth_texture GL_ARB_draw_buffers
GL_ARB_draw_elements_base_vertex GL_ARB_draw_instanced
GL_ARB_fragment_program GL_ARB_fragment_program_shadow
GL_ARB_fragment_shader GL_ARB_framebuffer_object GL_ARB_framebuffer_sRGB
GL_ARB_half_float_pixel GL_ARB_half_float_vertex GL_ARB_imaging
GL_ARB_instanced_arrays GL_ARB_multisample GL_ARB_multitexture
GL_ARB_occlusion_query GL_ARB_pixel_buffer_object GL_ARB_point_parameters
GL_ARB_point_sprite GL_ARB_provoking_vertex GL_ARB_seamless_cube_map
GL_ARB_shader_objects GL_ARB_shader_texture_lod GL_ARB_shading_language_100

GL_ARB_shadow GL_ARB_shadow_ambient GL_ARB_sync GL_ARB_texture_border_clamp

GL_ARB_texture_compression GL_ARB_texture_compression_rgtc
GL_ARB_texture_cube_map 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_mirrored_repeat GL_ARB_texture_non_power_of_two
GL_ARB_texture_rectangle GL_ARB_texture_rg GL_ARB_transpose_matrix
GL_ARB_vertex_array_bgra GL_ARB_vertex_blend GL_ARB_vertex_buffer_object
GL_ARB_vertex_program GL_ARB_vertex_shader GL_ARB_window_pos 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_clip_volume_hint

GL_EXT_compiled_vertex_array GL_EXT_draw_buffers2

GL_EXT_draw_range_elements GL_EXT_fog_coord GL_EXT_framebuffer_blit
GL_EXT_framebuffer_multisample 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_provoking_vertex

GL_EXT_rescale_normal GL_EXT_secondary_color GL_EXT_separate_specular_color

GL_EXT_shadow_funcs GL_EXT_stencil_two_side GL_EXT_stencil_wrap
GL_EXT_texture_array GL_EXT_texture_compression_dxt1
GL_EXT_texture_compression_s3tc GL_EXT_texture_env_add
GL_EXT_texture_filter_anisotropic GL_EXT_texture_integer
GL_EXT_texture_lod_bias GL_EXT_texture_mirror_clamp
GL_EXT_texture_rectangle GL_EXT_texture_shared_exponent GL_EXT_texture_sRGB
GL_EXT_texture_sRGB_decode GL_EXT_timer_query GL_EXT_transform_feedback
GL_EXT_vertex_array_bgra GL_APPLE_aux_depth_stencil GL_APPLE_client_storage
GL_APPLE_element_array GL_APPLE_fence GL_APPLE_float_pixels
GL_APPLE_flush_buffer_range GL_APPLE_flush_render GL_APPLE_object_purgeable
GL_APPLE_packed_pixels GL_APPLE_pixel_buffer GL_APPLE_rgb_422
GL_APPLE_row_bytes GL_APPLE_specular_vector GL_APPLE_texture_range
GL_APPLE_transform_hint GL_APPLE_vertex_array_object
GL_APPLE_vertex_array_range GL_APPLE_vertex_point_size
GL_APPLE_vertex_program_evaluators GL_APPLE_ycbcr_422

GL_ATI_blend_equation_separate GL_ATI_blend_weighted_minmax
GL_ATI_separate_stencil GL_ATI_texture_compression_3dc

GL_ATI_texture_env_combine3 GL_ATI_texture_float GL_ATI_texture_mirror_once
GL_IBM_rasterpos_clip GL_NV_blend_square GL_NV_conditional_render

GL_NV_depth_clamp GL_NV_fog_distance GL_NV_light_max_exponent
GL_NV_texgen_reflection GL_SGI_color_matrix GL_SGIS_generate_mipmap
GL_SGIS_texture_edge_clamp GL_SGIS_texture_lod
Log Messages
[776:-1403362624:530877720061330:ERROR:gles2_cmd_decoder.cc(4856)] :
[776:-1403362624:530877756517074:ERROR:gles2_cmd_decoder.cc(4856)] :
glReadPixels framebuffer incomplete
[776:-1403362624:531441656706273:ERROR:gles2_cmd_decoder.cc(4856)] :
[776:-1403362624:531441658716188:ERROR:gles2_cmd_decoder.cc(4856)] :
glReadPixels framebuffer incomplete
[776:-1403362624:531462196564397:ERROR:gles2_cmd_decoder.cc(4856)] :
[776:-1403362624:531462198765332:ERROR:gles2_cmd_decoder.cc(4856)] :
glReadPixels framebuffer incomplete
[776:-1403362624:532319689447058:ERROR:gles2_cmd_decoder.cc(4856)] :
[776:-1403362624:532319690939340:ERROR:gles2_cmd_decoder.cc(4856)] :
glReadPixels framebuffer incomplete
[776:-1403362624:532608736623150:ERROR:gles2_cmd_decoder.cc(4856)] :
[776:-1403362624:532608737835638:ERROR:gles2_cmd_decoder.cc(4856)] :
glReadPixels framebuffer incomplete

[chro...@googlecode.com]

Comment #72 on issue 118149 by emilylwh...@gmail.com: Page loads then

immediately disappears -- ERROR:gles2_cmd_decoder.cc(4725) in Console
http://code.google.com/p/chromium/issues/detail?id=118149

After unchecking "Enable Hardware Acceleration" I went about 24 hours
without a whiteout, but I've just had another one.

[chro...@googlecode.com]

Comment #73 on issue 118149 by achronis...@gmail.com: Page loads then

immediately disappears -- ERROR:gles2_cmd_decoder.cc(4725) in Console
http://code.google.com/p/chromium/issues/detail?id=118149

10.7.4

iMac
Processor 3.1 GHz Intel Core i5
Memory 8 GB 1333 MHz DDR3
Graphics AMD Radeon HD 6970M 1024 MB
Software Mac OS X Lion 10.7.4 (11E53)

about:gpu

Graphics Feature Status
Canvas: Hardware accelerated
Compositing: Hardware accelerated
3D CSS: Hardware accelerated
CSS Animation: Accelerated
WebGL: Hardware accelerated
WebGL multisampling: Hardware accelerated
Version Information

Data exported Tue Jun 26 2012 15:00:41 GMT-0500 (CDT)

Chrome version 19.0.1084.56 (Official Build 140965)
Operating system Mac OS X 10.7.4
Software rendering list version 1.29
ANGLE revision 1022
2D graphics backend Skia
Driver Information

Initialization time 833

[368:-1322192896:106443433310411:ERROR:gpu_watchdog_thread.cc(231)] : The
GPU process hung. Terminating after 10000 ms.
[4805:-1396182336:361691339417617:ERROR:gles2_cmd_decoder.cc(4856)] :

glTexImageIOSurface2DCHROMIUM: no IOSurface with the given ID

[4805:-1396182336:444593039583214:ERROR:gles2_cmd_decoder.cc(4856)] :
[4805:-1396182336:444593041372637:ERROR:gles2_cmd_decoder.cc(4856)] :
glReadPixels framebuffer incomplete
[4805:-1396182336:444775776707716:ERROR:gles2_cmd_decoder.cc(4856)] :
[4805:-1396182336:444775776743494:ERROR:gles2_cmd_decoder.cc(4856)] :
glReadPixels framebuffer incomplete
[4805:-1396182336:447723849490451:ERROR:gles2_cmd_decoder.cc(4856)] :
[4805:-1396182336:447723849529441:ERROR:gles2_cmd_decoder.cc(4856)] :
glReadPixels framebuffer incomplete
[4805:-1396182336:450009683331438:ERROR:gles2_cmd_decoder.cc(4856)] :
[4805:-1396182336:450010094981336:ERROR:gles2_cmd_decoder.cc(4856)] :
glReadPixels framebuffer incomplete
[4805:-1396182336:450215859877426:ERROR:gles2_cmd_decoder.cc(4856)] :
[4805:-1396182336:450216184308869:ERROR:gles2_cmd_decoder.cc(4856)] :
glReadPixels framebuffer incomplete
[4805:-1396182336:450259562817437:ERROR:gles2_cmd_decoder.cc(4856)] :
[4805:-1396182336:450259562864134:ERROR:gles2_cmd_decoder.cc(4856)] :
glReadPixels framebuffer incomplete
[4805:-1396182336:450268988323976:ERROR:gles2_cmd_decoder.cc(4856)] :
[4805:-1396182336:450268988362546:ERROR:gles2_cmd_decoder.cc(4856)] :
glReadPixels framebuffer incomplete
[4805:-1396182336:450356912429567:ERROR:gles2_cmd_decoder.cc(4856)] :
[4805:-1396182336:450356924740105:ERROR:gles2_cmd_decoder.cc(4856)] :
glReadPixels framebuffer incomplete

[chro...@googlecode.com]

Comment #74 on issue 118149 by k...@nettintro.no: Page loads then

immediately disappears -- ERROR:gles2_cmd_decoder.cc(4725) in Console
http://code.google.com/p/chromium/issues/detail?id=118149

I am also experiencing this issue. The test page mentioned in the first
post does not render. But if I resize the page height it renders partially,
but there seems to be something wrong with the scrollbars.

Graphics Feature Status
Canvas: Hardware accelerated
Compositing: Hardware accelerated
3D CSS: Hardware accelerated
CSS Animation: Accelerated
WebGL: Hardware accelerated
WebGL multisampling: Hardware accelerated
Version Information

Data exported Wed Jun 27 2012 13:01:38 GMT+0200 (CEST)

Chrome version 19.0.1084.56 (Official Build 140965)
Operating system Mac OS X 10.7.4
Software rendering list version 1.29
ANGLE revision 1022
2D graphics backend Skia
Driver Information

Initialization time 12
Vendor Id 0x1002
Device Id 0x6740

Optimus false
AMD switchable false
Driver vendor
Driver version 7.18.18
Driver date
Pixel shader version 1.20
Vertex shader version 1.20
GL version 2.1
GL_VENDOR ATI Technologies Inc.

GL_RENDERER ATI Radeon HD 6770M OpenGL Engine

[10269:-1404296512:883239355989441:ERROR:gles2_cmd_decoder.cc(4856)] :
[10269:-1404296512:883239357588646:ERROR:gles2_cmd_decoder.cc(4856)] :
glReadPixels framebuffer incomplete
[10269:-1404296512:1229547106277772:ERROR:gles2_cmd_decoder.cc(4856)] :
[10269:-1404296512:1229547143257600:ERROR:gles2_cmd_decoder.cc(4856)] :
glReadPixels framebuffer incomplete
[10269:-1404296512:1229553032580390:ERROR:gles2_cmd_decoder.cc(4856)] :
[10269:-1404296512:1229553034188948:ERROR:gles2_cmd_decoder.cc(4856)] :
glReadPixels framebuffer incomplete
[10269:-1404296512:1229568748105896:ERROR:gles2_cmd_decoder.cc(4856)] :
[10269:-1404296512:1229568749505618:ERROR:gles2_cmd_decoder.cc(4856)] :
glReadPixels framebuffer incomplete
[10269:-1404296512:1307434618849849:ERROR:gles2_cmd_decoder.cc(4856)] :
[10269:-1404296512:1307434619990014:ERROR:gles2_cmd_decoder.cc(4856)] :
glReadPixels framebuffer incomplete
[10269:-1404296512:1307490682532732:ERROR:gles2_cmd_decoder.cc(4856)] :
[10269:-1404296512:1307490682587934:ERROR:gles2_cmd_decoder.cc(4856)] :
glReadPixels framebuffer incomplete
[10269:-1404296512:1307656162410682:ERROR:gles2_cmd_decoder.cc(4856)] :
[10269:-1404296512:1307656163607184:ERROR:gles2_cmd_decoder.cc(4856)] :
glReadPixels framebuffer incomplete
[10269:-1404296512:1307800720107644:ERROR:gles2_cmd_decoder.cc(4856)] :
[10269:-1404296512:1307800721177531:ERROR:gles2_cmd_decoder.cc(4856)] :
glReadPixels framebuffer incomplete
[10269:-1404296512:1307846691938564:ERROR:gles2_cmd_decoder.cc(4856)] :
[10269:-1404296512:1307846691986332:ERROR:gles2_cmd_decoder.cc(4856)] :
glReadPixels framebuffer incomplete

[chro...@googlecode.com]

Comment #75 on issue 118149 by jfeas...@gmail.com: Page loads then

immediately disappears -- ERROR:gles2_cmd_decoder.cc(4725) in Console
http://code.google.com/p/chromium/issues/detail?id=118149

I run into this issue on a pretty regular basis after the Shockwave Flash
(Chrome plug-in host) has been leaking. Killing the Shockwave plugin fixes
it.
Right now shockwave is at 45 threads, 1.3% CPU and 840MB in Real Mem and I
started experiencing the issue in Chrome M19. I opened up weather.com on
Canary and I am getting the blank page as well. Here is the GPU info from
Canary:

Graphics Feature Status
Canvas: Hardware accelerated

Compositing: Hardware accelerated on all pages

3D CSS: Hardware accelerated
CSS Animation: Accelerated
WebGL: Hardware accelerated
WebGL multisampling: Hardware accelerated

Flash 3D: Hardware accelerated
Flash Stage3D: Hardware accelerated
Version Information
Data exported Wed Jun 27 2012 12:22:03 GMT-0400 (EDT)
Chrome version 22.0.1187.0 (Official Build 144126) canary
Operating system Mac OS X 10.7.3

Software rendering list version 1.40
ANGLE revision 1046

2D graphics backend Skia
Driver Information

Initialization time 2
GPU0 VENDOR = 0x10de, DEVICE= 0x0640
GPU1 VENDOR = 0x1002, DEVICE= 0x68b8

Optimus false
AMD switchable false
Driver vendor

Driver version 7.18.11

Driver date
Pixel shader version 1.20
Vertex shader version 1.20
GL version 2.1

GL_VENDOR NVIDIA Corporation
GL_RENDERER NVIDIA GeForce GT 120 OpenGL Engine
GL_VERSION 2.1 NVIDIA-7.18.11

GL_EXTENSIONS GL_ARB_color_buffer_float GL_ARB_depth_buffer_float
GL_ARB_depth_clamp GL_ARB_depth_texture GL_ARB_draw_buffers
GL_ARB_draw_elements_base_vertex GL_ARB_draw_instanced
GL_ARB_fragment_program GL_ARB_fragment_program_shadow
GL_ARB_fragment_shader GL_ARB_framebuffer_object GL_ARB_framebuffer_sRGB
GL_ARB_half_float_pixel GL_ARB_half_float_vertex GL_ARB_imaging
GL_ARB_instanced_arrays GL_ARB_multisample GL_ARB_multitexture
GL_ARB_occlusion_query GL_ARB_pixel_buffer_object GL_ARB_point_parameters

GL_ARB_point_sprite GL_ARB_provoking_vertex GL_ARB_shader_objects
GL_ARB_shader_texture_lod GL_ARB_shading_language_100 GL_ARB_shadow

GL_ARB_sync GL_ARB_texture_border_clamp GL_ARB_texture_compression
GL_ARB_texture_compression_rgtc GL_ARB_texture_cube_map
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_mirrored_repeat GL_ARB_texture_non_power_of_two
GL_ARB_texture_rectangle GL_ARB_texture_rg GL_ARB_transpose_matrix
GL_ARB_vertex_array_bgra GL_ARB_vertex_blend GL_ARB_vertex_buffer_object
GL_ARB_vertex_program GL_ARB_vertex_shader GL_ARB_window_pos 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_clip_volume_hint

GL_EXT_compiled_vertex_array GL_EXT_depth_bounds_test GL_EXT_draw_buffers2

GL_EXT_draw_range_elements GL_EXT_fog_coord GL_EXT_framebuffer_blit
GL_EXT_framebuffer_multisample 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_provoking_vertex

GL_EXT_rescale_normal GL_EXT_secondary_color GL_EXT_shadow_funcs

GL_EXT_stencil_two_side GL_EXT_stencil_wrap GL_EXT_texture_array
GL_EXT_texture_compression_dxt1 GL_EXT_texture_compression_s3tc
GL_EXT_texture_env_add GL_EXT_texture_filter_anisotropic
GL_EXT_texture_integer GL_EXT_texture_lod_bias GL_EXT_texture_mirror_clamp
GL_EXT_texture_rectangle GL_EXT_texture_shared_exponent GL_EXT_texture_sRGB
GL_EXT_texture_sRGB_decode GL_EXT_timer_query GL_EXT_transform_feedback
GL_EXT_vertex_array_bgra GL_APPLE_aux_depth_stencil GL_APPLE_client_storage
GL_APPLE_element_array GL_APPLE_fence GL_APPLE_float_pixels
GL_APPLE_flush_buffer_range GL_APPLE_flush_render GL_APPLE_object_purgeable
GL_APPLE_packed_pixels GL_APPLE_pixel_buffer GL_APPLE_rgb_422
GL_APPLE_row_bytes GL_APPLE_specular_vector GL_APPLE_texture_range
GL_APPLE_transform_hint GL_APPLE_vertex_array_object
GL_APPLE_vertex_array_range GL_APPLE_vertex_point_size
GL_APPLE_vertex_program_evaluators GL_APPLE_ycbcr_422

GL_ATI_separate_stencil GL_ATI_texture_env_combine3 GL_ATI_texture_float

GL_ATI_texture_mirror_once GL_IBM_rasterpos_clip GL_NV_blend_square
GL_NV_conditional_render GL_NV_depth_clamp GL_NV_fog_distance

GL_NV_fragment_program_option GL_NV_fragment_program2
GL_NV_light_max_exponent GL_NV_multisample_filter_hint GL_NV_point_sprite
GL_NV_texgen_reflection GL_NV_vertex_program2_option GL_NV_vertex_program3
GL_SGIS_generate_mipmap GL_SGIS_texture_edge_clamp GL_SGIS_texture_lod

Crash List
d31bb12a95150c18: Friday, March 2, 2012 1:02:02 PM
Log Messages
[77064:-1406000448:348845382230723:ERROR:gles2_cmd_decoder.cc(5071)] : GL
ERROR :GL_INVALID_VALUE : glDeleteProgram: unknown program
[77064:-1406000448:348868109607154:ERROR:gles2_cmd_decoder.cc(5071)] : GL
ERROR :GL_INVALID_VALUE : glDeleteProgram: unknown program

[chro...@googlecode.com]

Comment #76 on issue 118149 by vange...@google.com: Page loads then

immediately disappears -- ERROR:gles2_cmd_decoder.cc(4725) in Console
http://code.google.com/p/chromium/issues/detail?id=118149

Issue 114683 has been merged into this issue.

[chro...@googlecode.com]

Comment #77 on issue 118149 by vange...@google.com: Page loads then

immediately disappears -- ERROR:gles2_cmd_decoder.cc(4725) in Console
http://code.google.com/p/chromium/issues/detail?id=118149

That's a very useful observation, jfeasson@ . Thanks! It would be
extremely valuable if those of you who are experiencing the whiteouts can
try opening up the Task Manager, kill the Shockwave Flash process and let
us know if that makes the problem go away.

[chro...@googlecode.com]

Comment #78 on issue 118149 by k...@nettintro.no: Page loads then

immediately disappears -- ERROR:gles2_cmd_decoder.cc(4725) in Console
http://code.google.com/p/chromium/issues/detail?id=118149

I tried to kill the Shockwave Flash process (while looking at a page that
had disappeared). As soon as Chrome reported that the plugin had crashed,
the page reappeared and everything worked normally.

I have disabled plugins and this fixes the problem for me. As soon as I
click on a flash object to enable it, the page goes white again.

[chro...@googlecode.com]

Comment #79 on issue 118149 by mr.abo3o...@gmail.com: Page loads then

immediately disappears -- ERROR:gles2_cmd_decoder.cc(4725) in Console
http://code.google.com/p/chromium/issues/detail?id=118149

So?

[chro...@googlecode.com]

Comment #80 on issue 118149 by mr.abo3o...@gmail.com: Page loads then

immediately disappears -- ERROR:gles2_cmd_decoder.cc(4725) in Console
http://code.google.com/p/chromium/issues/detail?id=118149

Yea I have been having problems with any page with shockwave flash in them.
YouTube pages go blank most fo the times, but with lots of refreshing it
would eventually work. If a page with flash loads, it is very likely to
crash in a while, and make several other pages crash too.

[chro...@googlecode.com]

Comment #81 on issue 118149 by IAN_HIS...@YAHOO.COM: Page loads then

immediately disappears -- ERROR:gles2_cmd_decoder.cc(4725) in Console
http://code.google.com/p/chromium/issues/detail?id=118149

Killing the shockwave flash process when the problem occurs does solve it
for me .

[chro...@googlecode.com]

Comment #82 on issue 118149 by caliber...@gmail.com: Page loads then

immediately disappears -- ERROR:gles2_cmd_decoder.cc(4725) in Console
http://code.google.com/p/chromium/issues/detail?id=118149

Killing shockwave solves the issue for me as well. Pages that weren't
loading popped right back into existence.

[chro...@googlecode.com]

Comment #83 on issue 118149 by ra...@makhijani.org: Page loads then

immediately disappears -- ERROR:gles2_cmd_decoder.cc(4725) in Console
http://code.google.com/p/chromium/issues/detail?id=118149

I've been also experiencing this issue for several months now... it mostly
stopped happening for May to Mid-June, but now it is basically making
Chrome unusable for me. When the issue first started happening, I disabled
all extensions/plugins, and then the frequency was less. I re-enabled
flash, and it came back full force, disabled flash and only sometimes it
would blank out. Pages with flash were basically guaranteed to not work.
When it started working okay again, I re-enabled flash, and up till last
week it was fine.

Now further investigation shows that with flash disabled, HTML 5 video also
triggers the issue (Vimeo falls to this when flash is disabled, sound
plays, page vanishes). Additionally, it should be noted, that when this
issue is occurring, in other browsers (Firefox, Safari), I experience Flash
blanking out (but sound still continuing in the case of a video), but
unlike Chrome, in these browsers only the Flash region disappears, not the
whole page.

Graphics Feature Status
Canvas: Hardware accelerated
Compositing: Hardware accelerated

3D CSS: Hardware accelerated
CSS Animation: Software animated.

WebGL: Hardware accelerated
WebGL multisampling: Hardware accelerated

Problems Detected
Accelerated CSS animation has been disabled at the command line.
Version Information
Data exported Thu Jul 05 2012 04:40:17 GMT-0700 (PDT)
Chrome version 20.0.1132.47 (Official Build 144678)
Operating system Mac OS X 10.7.2
Software rendering list version 1.42

ANGLE revision 1046
2D graphics backend Skia
Driver Information

Initialization time 152

Vendor Id 0x10de
Device Id 0x0a29

Optimus false
AMD switchable false
Driver vendor

Driver version 7.12.9

Driver date
Pixel shader version 1.20
Vertex shader version 1.20
GL version 2.1
GL_VENDOR NVIDIA Corporation

GL_RENDERER NVIDIA GeForce GT 330M OpenGL Engine

GL_VERSION 2.1 NVIDIA-7.12.9

GL_EXTENSIONS GL_ARB_color_buffer_float GL_ARB_depth_buffer_float
GL_ARB_depth_clamp GL_ARB_depth_texture GL_ARB_draw_buffers
GL_ARB_draw_elements_base_vertex GL_ARB_draw_instanced
GL_ARB_fragment_program GL_ARB_fragment_program_shadow
GL_ARB_fragment_shader GL_ARB_framebuffer_object GL_ARB_framebuffer_sRGB
GL_ARB_half_float_pixel GL_ARB_half_float_vertex GL_ARB_imaging
GL_ARB_instanced_arrays GL_ARB_multisample GL_ARB_multitexture
GL_ARB_occlusion_query GL_ARB_pixel_buffer_object GL_ARB_point_parameters

GL_ARB_point_sprite GL_ARB_provoking_vertex GL_ARB_seamless_cube_map

GL_ARB_shader_objects GL_ARB_shader_texture_lod GL_ARB_shading_language_100
GL_ARB_shadow GL_ARB_sync GL_ARB_texture_border_clamp
GL_ARB_texture_compression GL_ARB_texture_compression_rgtc
GL_ARB_texture_cube_map 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_mirrored_repeat GL_ARB_texture_non_power_of_two
GL_ARB_texture_rectangle GL_ARB_texture_rg GL_ARB_transpose_matrix
GL_ARB_vertex_array_bgra GL_ARB_vertex_blend GL_ARB_vertex_buffer_object
GL_ARB_vertex_program GL_ARB_vertex_shader GL_ARB_window_pos 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_clip_volume_hint
GL_EXT_compiled_vertex_array GL_EXT_depth_bounds_test GL_EXT_draw_buffers2
GL_EXT_draw_range_elements GL_EXT_fog_coord GL_EXT_framebuffer_blit
GL_EXT_framebuffer_multisample 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_provoking_vertex
GL_EXT_rescale_normal GL_EXT_secondary_color GL_EXT_shadow_funcs
GL_EXT_stencil_two_side GL_EXT_stencil_wrap GL_EXT_texture_array
GL_EXT_texture_compression_dxt1 GL_EXT_texture_compression_s3tc
GL_EXT_texture_env_add GL_EXT_texture_filter_anisotropic
GL_EXT_texture_integer GL_EXT_texture_lod_bias GL_EXT_texture_mirror_clamp
GL_EXT_texture_rectangle GL_EXT_texture_shared_exponent GL_EXT_texture_sRGB

GL_EXT_timer_query GL_EXT_transform_feedback GL_EXT_vertex_array_bgra
GL_APPLE_aux_depth_stencil GL_APPLE_client_storage GL_APPLE_element_array
GL_APPLE_fence GL_APPLE_float_pixels GL_APPLE_flush_buffer_range
GL_APPLE_flush_render GL_APPLE_object_purgeable GL_APPLE_packed_pixels
GL_APPLE_pixel_buffer GL_APPLE_rgb_422 GL_APPLE_row_bytes
GL_APPLE_specular_vector GL_APPLE_texture_range GL_APPLE_transform_hint
GL_APPLE_vertex_array_object GL_APPLE_vertex_array_range
GL_APPLE_vertex_point_size GL_APPLE_vertex_program_evaluators
GL_APPLE_ycbcr_422 GL_ATI_separate_stencil GL_ATI_texture_env_combine3
GL_ATI_texture_float GL_ATI_texture_mirror_once GL_IBM_rasterpos_clip
GL_NV_blend_square GL_NV_conditional_render GL_NV_depth_clamp
GL_NV_fog_distance GL_NV_fragment_program_option GL_NV_fragment_program2
GL_NV_light_max_exponent GL_NV_multisample_filter_hint GL_NV_point_sprite
GL_NV_texgen_reflection GL_NV_vertex_program2_option GL_NV_vertex_program3
GL_SGIS_generate_mipmap GL_SGIS_texture_edge_clamp GL_SGIS_texture_lod

Log Messages
[30862:-1402678592:328573298662483:ERROR:gles2_cmd_decoder.cc(4867)] :
glReadPixels framebuffer incomplete (check)
[30862:-1402678592:328595546861651:ERROR:gles2_cmd_decoder.cc(4867)] :
glReadPixels framebuffer incomplete (check)
[30862:-1402678592:328705482708711:ERROR:gles2_cmd_decoder.cc(4867)] :
glReadPixels framebuffer incomplete (check)

[chro...@googlecode.com]

Comment #84 on issue 118149 by mauricio...@gmail.com: Page loads then

immediately disappears -- ERROR:gles2_cmd_decoder.cc(4725) in Console
http://code.google.com/p/chromium/issues/detail?id=118149

kbr, me too!:

"This is happening for me as well. It is intermittent but once it starts I
have found force quitting and relaunch/reloading everything seems to
resolve it for awhile".

I have had to do this 2 each day.

My info:

Actual iMac 20", Intel Core i5, 12 GB RAM.

chrome://gpu/:


Version Information
Data exported Wed Jul 18 2012 09:11:12 GMT-0500 (COT)
Chrome version 20.0.1132.57 (Build oficial 145807)
Operating system Mac OS X 10.7.4

Software rendering list version 1.42
ANGLE revision 1046
2D graphics backend Skia
Driver Information

Initialization time 80
Vendor Id 0x1002
Device Id 0x6741

Optimus false
AMD switchable false
Driver vendor

Driver version 7.18.18

Driver date
Pixel shader version 1.20
Vertex shader version 1.20
GL version 2.1

GL_VENDOR ATI Technologies Inc.
GL_RENDERER ATI Radeon HD 6750M OpenGL Engine
GL_VERSION 2.1 ATI-7.18.18

GL_EXTENSIONS GL_ARB_color_buffer_float GL_ARB_depth_buffer_float
GL_ARB_depth_clamp GL_ARB_depth_texture GL_ARB_draw_buffers
GL_ARB_draw_elements_base_vertex GL_ARB_draw_instanced
GL_ARB_fragment_program GL_ARB_fragment_program_shadow
GL_ARB_fragment_shader GL_ARB_framebuffer_object GL_ARB_framebuffer_sRGB
GL_ARB_half_float_pixel GL_ARB_half_float_vertex GL_ARB_imaging
GL_ARB_instanced_arrays GL_ARB_multisample GL_ARB_multitexture
GL_ARB_occlusion_query GL_ARB_pixel_buffer_object GL_ARB_point_parameters
GL_ARB_point_sprite GL_ARB_provoking_vertex GL_ARB_seamless_cube_map
GL_ARB_shader_objects GL_ARB_shader_texture_lod GL_ARB_shading_language_100

GL_ARB_shadow GL_ARB_shadow_ambient GL_ARB_sync GL_ARB_texture_border_clamp

GL_ARB_texture_compression GL_ARB_texture_compression_rgtc
GL_ARB_texture_cube_map 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_mirrored_repeat GL_ARB_texture_non_power_of_two
GL_ARB_texture_rectangle GL_ARB_texture_rg GL_ARB_transpose_matrix
GL_ARB_vertex_array_bgra GL_ARB_vertex_blend GL_ARB_vertex_buffer_object
GL_ARB_vertex_program GL_ARB_vertex_shader GL_ARB_window_pos 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_clip_volume_hint

GL_EXT_compiled_vertex_array GL_EXT_draw_buffers2

GL_EXT_draw_range_elements GL_EXT_fog_coord GL_EXT_framebuffer_blit
GL_EXT_framebuffer_multisample 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_provoking_vertex

GL_EXT_rescale_normal GL_EXT_secondary_color GL_EXT_separate_specular_color

GL_EXT_shadow_funcs GL_EXT_stencil_two_side GL_EXT_stencil_wrap
GL_EXT_texture_array GL_EXT_texture_compression_dxt1
GL_EXT_texture_compression_s3tc GL_EXT_texture_env_add
GL_EXT_texture_filter_anisotropic GL_EXT_texture_integer
GL_EXT_texture_lod_bias GL_EXT_texture_mirror_clamp
GL_EXT_texture_rectangle GL_EXT_texture_shared_exponent GL_EXT_texture_sRGB

GL_EXT_texture_sRGB_decode GL_EXT_timer_query GL_EXT_transform_feedback

GL_EXT_vertex_array_bgra GL_APPLE_aux_depth_stencil GL_APPLE_client_storage
GL_APPLE_element_array GL_APPLE_fence GL_APPLE_float_pixels
GL_APPLE_flush_buffer_range GL_APPLE_flush_render GL_APPLE_object_purgeable
GL_APPLE_packed_pixels GL_APPLE_pixel_buffer GL_APPLE_rgb_422
GL_APPLE_row_bytes GL_APPLE_specular_vector GL_APPLE_texture_range
GL_APPLE_transform_hint GL_APPLE_vertex_array_object
GL_APPLE_vertex_array_range GL_APPLE_vertex_point_size
GL_APPLE_vertex_program_evaluators GL_APPLE_ycbcr_422

GL_ATI_blend_equation_separate GL_ATI_blend_weighted_minmax
GL_ATI_separate_stencil GL_ATI_texture_compression_3dc

GL_ATI_texture_env_combine3 GL_ATI_texture_float GL_ATI_texture_mirror_once
GL_IBM_rasterpos_clip GL_NV_blend_square GL_NV_conditional_render

GL_NV_depth_clamp GL_NV_fog_distance GL_NV_light_max_exponent
GL_NV_texgen_reflection GL_SGI_color_matrix GL_SGIS_generate_mipmap
GL_SGIS_texture_edge_clamp GL_SGIS_texture_lod
Log Messages
[17433:-1397345600:249111809665928:ERROR:gles2_cmd_decoder.cc(4867)] :
glReadPixels framebuffer incomplete (check)
[17433:-1397345600:249181126969640:ERROR:gles2_cmd_decoder.cc(4867)] :
glReadPixels framebuffer incomplete (check)

I hope this help!

[chro...@googlecode.com]

Comment #85 on issue 118149 by ciscosp...@gmail.com: Page loads then

immediately disappears -- ERROR:gles2_cmd_decoder.cc(4725) in Console
http://code.google.com/p/chromium/issues/detail?id=118149

Mac OS X, 10.7.4
processor: 2.8 Ghz Intel Core i7
Mem: 8 GB 1067 MHz DDR3

Graphics Feature Status
Canvas: Hardware accelerated
Compositing: Hardware accelerated
3D CSS: Hardware accelerated
CSS Animation: Software animated.
WebGL: Hardware accelerated
WebGL multisampling: Hardware accelerated
Problems Detected
Accelerated CSS animation has been disabled at the command line.

Version Information
Data exported Wed Jul 18 2012 12:39:00 GMT-0400 (EDT)

Chrome version 20.0.1132.47 (Official Build 144678)

Operating system Mac OS X 10.7.4
Software rendering list version 1.42
ANGLE revision 1046
2D graphics backend Skia
Driver Information

Initialization time 13
Vendor Id 0x1002
Device Id 0x944a

Optimus false
AMD switchable false
Driver vendor
Driver version 7.18.18
Driver date
Pixel shader version 1.20
Vertex shader version 1.20
GL version 2.1
GL_VENDOR ATI Technologies Inc.

GL_RENDERER ATI Radeon HD 4850 OpenGL Engine

Crash List
6786d671d8375d1e: Sunday, June 17, 2012 1:09:10 PM
Log Messages
[239:-1390849344:726410145643701:ERROR:gles2_cmd_decoder.cc(4867)] :
glReadPixels framebuffer incomplete (check)
[239:-1390849344:726626958723522:ERROR:gles2_cmd_decoder.cc(4867)] :
glReadPixels framebuffer incomplete (check)
[239:-1390849344:750137519966693:ERROR:gles2_cmd_decoder.cc(4867)] :
glReadPixels framebuffer incomplete (check)
[239:-1390849344:778414029635282:ERROR:gles2_cmd_decoder.cc(4867)] :
glReadPixels framebuffer incomplete (check)
[239:-1390849344:782070456819685:ERROR:gles2_cmd_decoder.cc(4867)] :
glReadPixels framebuffer incomplete (check)
[239:-1390849344:782133995805590:ERROR:gles2_cmd_decoder.cc(4867)] :
glReadPixels framebuffer incomplete (check)
[239:-1390849344:788388415407867:ERROR:gles2_cmd_decoder.cc(4867)] :
glReadPixels framebuffer incomplete (check)
[239:-1390849344:788841116210386:ERROR:gles2_cmd_decoder.cc(4867)] :
glReadPixels framebuffer incomplete (check)

[chro...@googlecode.com]

Comment #86 on issue 118149 by tha...@chromium.org: Page loads then

immediately disappears -- ERROR:gles2_cmd_decoder.cc(4725) in Console
http://code.google.com/p/chromium/issues/detail?id=118149

Issue 138067 has been merged into this issue.

[chro...@googlecode.com]

Comment #87 on issue 118149 by tha...@chromium.org: Page loads then

immediately disappears -- ERROR:gles2_cmd_decoder.cc(4725) in Console
http://code.google.com/p/chromium/issues/detail?id=118149

Issue 130607 has been merged into this issue.

[chro...@googlecode.com]

Comment #88 on issue 118149 by tha...@chromium.org: Page loads then

immediately disappears -- ERROR:gles2_cmd_decoder.cc(4725) in Console
http://code.google.com/p/chromium/issues/detail?id=118149

issue 130607 describes similar symptoms on android

[chro...@googlecode.com]

Comment #89 on issue 118149 by k...@chromium.org: Page loads then

immediately disappears -- ERROR:gles2_cmd_decoder.cc(4725) in Console
http://code.google.com/p/chromium/issues/detail?id=118149

I have a feeling that there is a GPU resource leak beyond the one in Flash
that is in the process of being fixed by Adobe.

On the desktop, killing the GPU process in the Task Manager makes the web
page rendering recover.

If anyone has reproduction steps (e.g. sites to visit) which provokes this
reliably, please post them here.

[chro...@googlecode.com]

Comment #90 on issue 118149 by magne...@gmail.com: Page loads then

immediately disappears -- ERROR:gles2_cmd_decoder.cc(4725) in Console
http://code.google.com/p/chromium/issues/detail?id=118149

For me its random - one day the sites will load, one day they won't.
Doesn't seem to matter what exact sites I load. Closing Chrome and opening
it again most of the times makes them reload properly.

[chro...@googlecode.com]

Comment #91 on issue 118149 by mlegg...@google.com: Page loads then

immediately disappears -- ERROR:gles2_cmd_decoder.cc(4725) in Console
http://code.google.com/p/chromium/issues/detail?id=118149

I am having a similar issue on window-resize. Once it has happened, it
*can* happen after a reload (other times it simply never shows up).

Chrome Version: 20.0.1132.57
OS Version: OS X 10.6.8

What steps will reproduce the problem?

1. Go to a site (I can repro on nytimes.com right now) on a large monitor
(I'm using a 27" Cinema Display)

2. Resize window by dragging bottom right corner to almost cover screen
(I've seen this happen at window sizes as low as ~1500x1100 and maybe lower)

3. Page starts to flicker to white (or whatever the page's background color
is) and depending on where you release the resize it will stay that way.

4. Switch to another tab and maybe you will see something, or maybe it too
will be blank.

=============

Graphics Feature Status
Canvas: Hardware accelerated
Compositing: Hardware accelerated
3D CSS: Hardware accelerated
CSS Animation: Software animated.
WebGL: Hardware accelerated

WebGL multisampling: Unavailable. Hardware acceleration unavailable

Problems Detected
Accelerated CSS animation has been disabled at the command line.

Multisampling is buggy in ATI cards on older MacOSX.: 67752, 83153
Version Information
Data exported Fri Jul 20 2012 11:29:57 GMT-0700 (PDT)
Chrome version 20.0.1132.57 (Official Build 145807)
Operating system Mac OS X 10.6.8

Software rendering list version 1.42
ANGLE revision 1046
2D graphics backend Skia
Driver Information

Initialization time 18
Vendor Id 0x1002
Device Id 0x6760

Optimus false
AMD switchable false
Driver vendor

Driver version 1.6.42

Driver date
Pixel shader version 1.20
Vertex shader version 1.20
GL version 2.1
GL_VENDOR ATI Technologies Inc.

GL_RENDERER ATI Radeon HD 6490M OpenGL Engine
GL_VERSION 2.1 ATI-1.6.42

GL_EXTENSIONS GL_ARB_transpose_matrix GL_ARB_vertex_program
GL_ARB_vertex_blend GL_ARB_window_pos GL_ARB_shader_objects
GL_ARB_vertex_shader GL_ARB_shading_language_100 GL_EXT_multi_draw_arrays
GL_EXT_clip_volume_hint GL_EXT_rescale_normal GL_EXT_draw_range_elements
GL_EXT_fog_coord GL_EXT_gpu_program_parameters GL_EXT_geometry_shader4
GL_EXT_transform_feedback GL_APPLE_client_storage GL_APPLE_specular_vector
GL_APPLE_transform_hint GL_APPLE_packed_pixels GL_APPLE_fence
GL_APPLE_vertex_array_object GL_APPLE_vertex_program_evaluators
GL_APPLE_element_array GL_APPLE_flush_render GL_APPLE_aux_depth_stencil
GL_NV_texgen_reflection GL_NV_light_max_exponent GL_IBM_rasterpos_clip
GL_SGIS_generate_mipmap GL_ARB_imaging GL_ARB_point_parameters
GL_ARB_texture_env_crossbar GL_ARB_texture_border_clamp GL_ARB_multitexture
GL_ARB_texture_env_add GL_ARB_texture_cube_map GL_ARB_texture_env_dot3
GL_ARB_multisample GL_ARB_texture_env_combine GL_ARB_texture_compression
GL_ARB_texture_mirrored_repeat GL_ARB_shadow GL_ARB_depth_texture

GL_ARB_shadow_ambient GL_ARB_fragment_program

GL_ARB_fragment_program_shadow GL_ARB_fragment_shader
GL_ARB_occlusion_query GL_ARB_point_sprite GL_ARB_texture_non_power_of_two
GL_ARB_vertex_buffer_object GL_ARB_pixel_buffer_object GL_ARB_draw_buffers
GL_ARB_shader_texture_lod GL_ARB_color_buffer_float
GL_ARB_half_float_vertex GL_ARB_texture_rg GL_ARB_texture_compression_rgtc
GL_ARB_framebuffer_object GL_EXT_compiled_vertex_array GL_EXT_draw_buffers2
GL_EXT_framebuffer_object GL_EXT_framebuffer_blit
GL_EXT_framebuffer_multisample GL_EXT_texture_rectangle
GL_ARB_texture_rectangle GL_EXT_texture_env_add GL_EXT_blend_color
GL_EXT_blend_minmax GL_EXT_blend_subtract GL_EXT_texture_lod_bias
GL_EXT_abgr GL_EXT_bgra GL_EXT_stencil_wrap

GL_EXT_texture_filter_anisotropic GL_EXT_separate_specular_color
GL_EXT_secondary_color GL_EXT_blend_func_separate GL_EXT_shadow_funcs
GL_EXT_stencil_two_side GL_EXT_texture_compression_s3tc

GL_EXT_texture_compression_dxt1 GL_EXT_texture_sRGB
GL_EXT_blend_equation_separate GL_EXT_texture_mirror_clamp
GL_EXT_packed_depth_stencil GL_EXT_bindable_uniform GL_EXT_texture_integer
GL_EXT_gpu_shader4 GL_EXT_framebuffer_sRGB GL_EXT_provoking_vertex
GL_APPLE_flush_buffer_range GL_APPLE_ycbcr_422 GL_APPLE_rgb_422
GL_APPLE_vertex_array_range GL_APPLE_texture_range GL_APPLE_float_pixels
GL_ATI_texture_float GL_ARB_texture_float GL_ARB_half_float_pixel

GL_APPLE_pixel_buffer GL_APPLE_object_purgeable GL_NV_blend_square
GL_NV_fog_distance GL_NV_conditional_render GL_ATI_texture_mirror_once
GL_ATI_blend_equation_separate GL_ATI_blend_weighted_minmax
GL_ATI_texture_env_combine3 GL_ATI_separate_stencil
GL_ATI_texture_compression_3dc GL_SGIS_texture_edge_clamp
GL_SGIS_texture_lod GL_SGI_color_matrix GL_EXT_texture_array

GL_EXT_vertex_array_bgra GL_ARB_instanced_arrays GL_ARB_depth_buffer_float
GL_EXT_packed_float GL_EXT_texture_shared_exponent

Crash List
7cd3ca633d341164: Thursday, July 19, 2012 2:49:44 PM
a0e70c0c6a3d3afe: Thursday, June 21, 2012 1:44:13 PM
ef1e8e58cc99f3ee: Friday, June 1, 2012 9:39:28 AM
3c21ef1a88f97551: Thursday, May 17, 2012 1:40:43 PM
a45b16dd83a7e1e3: Friday, April 27, 2012 11:34:09 AM
4e2cdb3e84daa6d6: Friday, April 27, 2012 10:21:39 AM
0dcf465647fe01b9: Wednesday, April 18, 2012 5:05:25 PM
a6b02e83e871d42f: Wednesday, April 11, 2012 2:15:39 PM
ea66db035f097c07: Monday, April 9, 2012 10:35:23 AM
484b09c54942509c: Wednesday, March 7, 2012 9:43:11 AM
3cb00684342c8a28: Friday, February 3, 2012 11:43:38 AM
5c472f9b36246bf3: Tuesday, January 17, 2012 6:29:59 PM
468b65ce19d25bd6: Tuesday, January 17, 2012 12:24:22 AM
a887a15e9ff3944a: Sunday, January 8, 2012 10:47:36 PM
b9f32efabccb945f: Tuesday, October 25, 2011 7:38:39 PM
841aa49115d430ac: Friday, September 30, 2011 10:43:10 AM

[chro...@googlecode.com]

Comment #92 on issue 118149 by mlegg...@google.com: Page loads then

immediately disappears -- ERROR:gles2_cmd_decoder.cc(4725) in Console
http://code.google.com/p/chromium/issues/detail?id=118149

Update: killing flash restores the page.

[chro...@googlecode.com]

Comment #94 on issue 118149 by wiltz...@chromium.org: Page loads then

immediately disappears -- ERROR:gles2_cmd_decoder.cc(4725) in Console
http://code.google.com/p/chromium/issues/detail?id=118149

Hi folks,

Can users who have been noticing this help us out by testing if this is
fixed on the beta channel?

For folks who can reproduce the whiteouts *without Flash* (i.e. they have
Flash disabled but still see this problem), try using Chrome beta (Chrome
21) with Flash disabled. Does this fix it?

For the Flash-specific issue we're waiting on Adobe for a resource leak
fix. But there's clearly another Chrome-specific issue that we believe is
fixed in beta and would like to confirm.

Thanks,

[chro...@googlecode.com]

Comment #95 on issue 118149 by tha...@chromium.org: Page loads then

immediately disappears -- ERROR:gles2_cmd_decoder.cc(4725) in Console
http://code.google.com/p/chromium/issues/detail?id=118149

Issue 136521 has been merged into this issue.

[chro...@googlecode.com]

Comment #96 on issue 118149 by magne...@gmail.com: Page loads then

immediately disappears -- ERROR:gles2_cmd_decoder.cc(4725) in Console
http://code.google.com/p/chromium/issues/detail?id=118149

I have it on Android, where Chrome doesn't support flash.

[chro...@googlecode.com]

Comment #97 on issue 118149 by nikobonn...@gmail.com: Page loads then

immediately disappears -- ERROR:gles2_cmd_decoder.cc(4725) in Console
http://code.google.com/p/chromium/issues/detail?id=118149

launching the script debugging tool is not related to restoring the white
page to its original content.
What makes the content reappear "sometimes" is when you resize the window,
and lauching the programer tools is de facto resizing the window.
I noticed that the content reappear only at very small window sizes, and
that if you play with the size (resize up and down) you will see that at
certain sizes, the content reappear, and if you keep resizing, then the
content disappear. If you stop to resize when you just go the content back,
then the content stays displayed. So it has to do with the view port size,
and with flash, for sure. and with mac, i am testing the chrome beta right
now and will come abck with an update tomorrow

[chro...@googlecode.com]

Comment #98 on issue 118149 by schen...@chromium.org: Page loads then

immediately disappears -- ERROR:gles2_cmd_decoder.cc(4725) in Console
http://code.google.com/p/chromium/issues/detail?id=118149

FWIW, I've seen what may be the same bug with different manifestation on
Linux. The Economist blog sites (www.economist.com/blogs), get large black
regions all over the page when there are many tabs (20 or so) open with
different blog postings. Twice the machine has locked up entirely. It seems
pretty reliable to me.

This was with both m20 and m21. I tend to leave the machine and Chrome up
for long periods. I have just disabled Flash and haven't seen any problems,
but I'll need to experiment longer to be sure.

[chro...@googlecode.com]

Comment #100 on issue 118149 by wiltz...@chromium.org: Page loads then

immediately disappears -- ERROR:gles2_cmd_decoder.cc(4725) in Console
http://code.google.com/p/chromium/issues/detail?id=118149

Issue 114683 has been merged into this issue.

[chro...@googlecode.com]

Comment #101 on issue 118149 by nick1pre...@gmail.com: Page loads then

immediately disappears -- ERROR:gles2_cmd_decoder.cc(4725) in Console
http://code.google.com/p/chromium/issues/detail?id=118149

I am affected by this and would love to help out in testing. Is this [1]
the latest instructions available?

Should I be running this in debug mode or something? How would I do this?

[1] : http://code.google.com/p/chromium/issues/detail?id=118149#c94

[chro...@googlecode.com]

Comment #102 on issue 118149 by nick1pre...@gmail.com: Page loads then

Google Chrome 22.0.1215.0 (Official Build 147830) dev
OS Mac OS X
WebKit 537.2 (@123283)
JavaScript V8 3.12.14
Flash (Disabled)
User Agent Mozilla/5.0 (Macintosh; Intel Mac OS X 10_7_4) AppleWebKit/537.2
(KHTML, like Gecko) Chrome/22.0.1215.0 Safari/537.2
Command Line /Applications/Google Chrome.app/Contents/MacOS/Google Chrome
-psn_0_4711550 --flag-switches-begin --enable-accelerated-video-decode
--enable-autologin --experimental-location-features --save-page-as-mhtml
--flag-switches-end
Executable Path /Applications/Google Chrome.app/Contents/MacOS/Google Chrome
Profile Path /Users/nickp/Library/Application Support/Google/Chrome/Default

[chro...@googlecode.com]

Comment #103 on issue 118149 by nikobonn...@gmail.com: Page loads then

immediately disappears -- ERROR:gles2_cmd_decoder.cc(4725) in Console
http://code.google.com/p/chromium/issues/detail?id=118149

Tested if any recent bugfixes had correct this, but the bug is still
present with Chrome 22.0.1207.1 dev and flash 11.3.300.265.
The problem appears again after few days of system up with chrome running
with more than 30 tabs opened.

When a page containing the flash plugin went totally blank, i resized it in
order to see it again, and then deactivated the hardware acceleration in
the settings of the flash player, and this made it work again properly.

I am now trying to install flash beta version 11.4 (and i will enable again
hardware acceleration)

[chro...@googlecode.com]

Comment #104 on issue 118149 by nikobonn...@gmail.com: Page loads then

immediately disappears -- ERROR:gles2_cmd_decoder.cc(4725) in Console
http://code.google.com/p/chromium/issues/detail?id=118149

i now have this config:
flash is now 11.3.31.303
mac book pro with lion 10.7.4
flash hardware acceleration is enables.
.... let's seee in few days if it crashes again or not

[chro...@googlecode.com]

Comment #105 on issue 118149 by wiltz...@chromium.org: Page loads then

immediately disappears -- ERROR:gles2_cmd_decoder.cc(4725) in Console
http://code.google.com/p/chromium/issues/detail?id=118149

@nick1presta yes the instructions in comment 94 are still the latest. Can
you reproduce the problem without Flash on Chrome 21 or later (i.e. on
beta, dev, or canary channels)?

@nikobonnieure, as we said before we're still waiting on a fix from Adobe
on the Flash issue. It should be fixed in Flash 11.4. Can you confirm that
either upgrading to Flash 11.4 or disabling Flash fixes the issue on Chrome
21 and later (e.g. on 22 dev as you're currently reporting)?

[chro...@googlecode.com]

Comment #106 on issue 118149 by wiltz...@chromium.org: Page loads then

immediately disappears -- ERROR:gles2_cmd_decoder.cc(4725) in Console
http://code.google.com/p/chromium/issues/detail?id=118149

[chro...@googlecode.com]

Comment #107 on issue 118149 by vange...@google.com: Page loads then

[chro...@googlecode.com]

Comment #108 on issue 118149 by nick1pre...@gmail.com: Page loads then

immediately disappears -- ERROR:gles2_cmd_decoder.cc(4725) in Console
http://code.google.com/p/chromium/issues/detail?id=118149

Without Flash, I did not appear to notice the issue.

I upgraded to Flash 11.4.400.231 and have used my machine all day (the
issue used to trigger a couple times a day) without problems.

I will continue to keep an eye on this issue with Flash 11.4.

[chro...@googlecode.com]

Comment #109 on issue 118149 by wiltz...@chromium.org: Page loads then

immediately disappears -- ERROR:gles2_cmd_decoder.cc(4725) in Console
http://code.google.com/p/chromium/issues/detail?id=118149

Hi everyone,

Chrome 21 is now going to stable. It would again be quite useful for us to
know if any users can reproduce this problem on Chrome 21 or later without
Flash; hopefully it should be somewhat improved.

[chro...@googlecode.com]

Comment #111 on issue 118149 by frank.gr...@kaazing.com: Page loads then

immediately disappears -- ERROR:gles2_cmd_decoder.cc(4725) in Console
http://code.google.com/p/chromium/issues/detail?id=118149

I'm also experiencing the same problem. On some web sites (not all), I get
the page rendered and then it goes white. I have disabled all my
extensions and still get the problem. Youtube video is blank (but audio
plays). I coincidentally updated to Lion recently just for the record.

I do get "Shockwave Flash has crashed." quite a bit. I usually
uninstall/reinstall Shockwave and Flash players after that. Doesn't that
engage the built-in players of Chrome?

Visiting flash sites after a crash yields the white tabs of death.

---------------------------------------------------------------------
Chrome Version 21.0.1180.57

iMac late 2009
OS X Lion 10.7.4 (11ES3)
2.8 GHZ i7
16 GB MHz DDR3

about:gpu
--------------------------------------------------------------------

Graphics Feature Status
Canvas: Hardware accelerated
Compositing: Hardware accelerated
3D CSS: Hardware accelerated

CSS Animation: Accelerated
WebGL: Hardware accelerated
WebGL multisampling: Hardware accelerated
Flash 3D: Hardware accelerated
Flash Stage3D: Hardware accelerated
Version Information
Data exported Sun Aug 05 2012 11:30:30 GMT-0400 (EDT)
Chrome version 21.0.1180.57 (Official Build 148591)

Operating system Mac OS X 10.7.4

Software rendering list version 1.45

ANGLE revision 1046
2D graphics backend Skia
Driver Information

Initialization time 2
GPU0 VENDOR = 0x1002, DEVICE= 0x944a

Optimus false
AMD switchable false
Driver vendor

Driver version 7.18.18

Driver date
Pixel shader version 1.20
Vertex shader version 1.20
GL version 2.1
GL_VENDOR ATI Technologies Inc.

3c754ae6d537751a: Sunday, August 5, 2012 10:51:39 AM
33d5221ba579fcf1: Wednesday, August 1, 2012 2:59:46 PM
3f379efc72afa1a6: Wednesday, August 1, 2012 9:28:42 AM
2612abd3068dc9a2: Thursday, July 26, 2012 5:41:05 PM
c2b458e49d23ff1c: Thursday, July 26, 2012 3:02:21 PM
a71c75df08961bad: Sunday, July 22, 2012 4:27:28 AM
05925cfceb915a36: Friday, July 20, 2012 11:21:00 PM
3296ce639c0c33c3: Friday, May 18, 2012 7:11:44 AM
fbee6dc735522402: Tuesday, May 8, 2012 9:49:55 PM
3978e1300ccbf598: Monday, May 7, 2012 10:22:43 AM
bad1786ffd564840: Friday, May 4, 2012 5:16:46 PM
10cecfba60dd4468: Thursday, June 9, 2011 8:12:41 PM
31ffa240b9329816: Saturday, April 23, 2011 3:59:43 PM
f868b6c69fca3028: Thursday, March 3, 2011 2:19:24 PM

ATI Radeon HD 4850 512 MB

[chro...@googlecode.com]

Comment #113 on issue 118149 by olaf.kw...@gmail.com: Page loads then

immediately disappears -- ERROR:gles2_cmd_decoder.cc(4725) in Console
http://code.google.com/p/chromium/issues/detail?id=118149

Hey Chrome people,

This exact issue started for me today! I don't know if something updated in
the last days, but out of the blue this bug has started today (Mon 13 Aug).
Well I should say I noticed today...

Bug appears:
- Any flash page.
- The css3 demo
(http://www.webkit.org/blog-files/3d-transforms/poster-circle.html)
- html5 youtube video (with flash disabled)

Please note that ALL of these pages START working as soon as I make my
window size smaller!

And even weirder. I don't get a blank white page, but my page becomes
transparent. So I can see other windows open (finder/adium/whatever is
behind chrome) or my nice (osx) background image.

I'm on Lion 10.7.4. Using chrom 21.0.1180.75. If you guys need any add.
info, let me know.

[chro...@googlecode.com]

Comment #114 on issue 118149 by vange...@google.com: Page loads then

immediately disappears -- ERROR:gles2_cmd_decoder.cc(4725) in Console
http://code.google.com/p/chromium/issues/detail?id=118149

olaf.kwant : Does it happen when you have lots of open tabs? Does it get
better when you close tabs?