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Issue 834889 link

Starred by 1 user
Status: Fixed
Owner:
weili@chromium.org
Closed: Apr 2018
Cc:
valleau@chromium.org
skau@chromium.org
█ xlou@chromium.org
Components:
EstimatedDays: ----
NextAction: ----
OS: Chrome
Pri: 1
Type: Bug



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Print Preview Not Rendering in M68 ChromeOS

Project Member Reported by skau@chromium.org, Apr 19 2018 
Print preview is not rendering in Chromium 68.0.3398.0 built from ToT.  Attempting to print chrome://version and page in print preview never completes loading.

OOM reported from /var/log/ui/ui.LATEST

Problem discovered on an ASUS C302 aka "cave"

Comment 1 by rbpotter@chromium.org, Apr 19 2018 

Think this is the same issue I ran into with a build from 67.0.3393.0 on link device. It seemed like it usually worked on PDFs, and usually failed for HTML pages.

Comment 2 by skau@chromium.org, Apr 19 2018

Owner: weili@chromium.org
Status: Assigned (was: Available)
weili@ I've attached a stack trace.  Looks like it's coming from PDF Compositor.  Would you mind taking a look?
stack.log
8.9 KB View Download

Comment 3 by thestig@chromium.org, Apr 19 2018 

skau: Does M67 work correctly? I wonder if something regressed recently.

Comment 4 by skau@chromium.org, Apr 19 2018 

I suspect this is the PDF Compositor canary.  It's currently working on Dev channel which is at 67.0.3383.0

Comment 5 by skau@chromium.org, Apr 19 2018 

It would make sense that PDFs work because they don't use compositor.

Comment 6 by weili@chromium.org, Apr 20 2018

Status: Started (was: Assigned)
Project Member

Comment 7 by bugdroid1@chromium.org, Apr 23 2018 

The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/0a427b080429e7dcd65ffdf9fca6b5df4ae3e301

commit 0a427b080429e7dcd65ffdf9fca6b5df4ae3e301
Author: Wei Li <weili@chromium.org>
Date: Mon Apr 23 17:48:53 2018

Allow access to ui discardable memory manager from pdf compositor

When Mus is enabled, discardable memory manager server runs in ui
service. This CL adds support to access discardable memory manager server
in ui service from pdf compositor service.

BUG= 834889 

Change-Id: Ic667b04d3b9f588ace4accb9e6ecf2ad91a6819d
Reviewed-on: https://chromium-review.googlesource.com/1022810
Reviewed-by: Scott Violet <sky@chromium.org>
Reviewed-by: Daniel Cheng <dcheng@chromium.org>
Reviewed-by: Lei Zhang <thestig@chromium.org>
Commit-Queue: Wei Li <weili@chromium.org>
Cr-Commit-Position: refs/heads/master@{#552745}
[modify] https://crrev.com/0a427b080429e7dcd65ffdf9fca6b5df4ae3e301/components/printing/service/BUILD.gn
[modify] https://crrev.com/0a427b080429e7dcd65ffdf9fca6b5df4ae3e301/components/printing/service/DEPS
[modify] https://crrev.com/0a427b080429e7dcd65ffdf9fca6b5df4ae3e301/components/printing/service/pdf_compositor_manifest.json
[modify] https://crrev.com/0a427b080429e7dcd65ffdf9fca6b5df4ae3e301/components/printing/service/pdf_compositor_service.cc

Comment 8 by weili@chromium.org, Apr 23 2018

Status: Fixed (was: Started)
This is fixed, you can try on ToT or tomorrow's Canary.
►

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