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Issue 675713 link

Starred by 1 user
Status: Archived
Owner: ----
Closed: Apr 2017
Cc:
kkaluri@chromium.org
Components:
EstimatedDays: ----
NextAction: ----
OS: Mac
Pri: 2
Type: Bug-Regression



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UI freezes indefinitely or

Reported by d...@software.co.il, Dec 19 2016 
UserAgent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_10_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/55.0.2883.95 Safari/537.36

Steps to reproduce the problem:
1. surf to https://dev1.clearclinica.com/elm22/MainMenu
2. login as crc_test/elm-1385
3. UI is frozen or times out

What is the expected behavior?
The Web app worked properly until Dec 1 or so..

What went wrong?
No changes in code - console reports:
Parser-blocking, cross-origin script, https://www.google.com/uds/api/visualization/1.0/1195ca6324d5ce101c2f520f3c62c843/format+en,default+en,ui+en,corechart+en.I.js, is invoked via document.write. This may be blocked by the browser if the device has poor network connectivity. See https://www.chromestatus.com/feature/5718547946799104 for more details.
google.(anonymous function).d @ jsapi:21
(anonymous) @ www.google.com/:9

Did this work before? Yes 54.0.2840

Chrome version: 55.0.2883.95  Channel: stable
OS Version: OS X 10.10.5
Flash Version: Shockwave Flash 24.0 r0

Parser-blocking, cross-origin script, https://www.google.com/uds/api/visualization/1.0/1195ca6324d5ce101c2f520f3c62c843/format+en,default+en,ui+en,corechart+en.I.js, is invoked via document.write. This may be blocked by the browser if the device has poor network connectivity. See https://www.chromestatus.com/feature/5718547946799104 for more details.
google.(anonymous function).d @ jsapi:21
(anonymous) @ www.google.com/:9

Comment 1 by ajha@chromium.org, Dec 20 2016

Labels: M-55 Needs-Bisect

Comment 2 by kkaluri@chromium.org, Dec 22 2016

Cc: kkaluri@chromium.org
Labels: Needs-Feedback
Unable to reproduce the issue on Mac 10.12.2 with chrome version #55.0.2883.95.

Observed that on logging into test url, no crash or non-responsiveness is seen.

Attaching the screen-cast for your reference,Could you try same scenario with the clean profile with no apps & extensions and let us know your observations.

Thank You...
Issue 675713.mp4
1.7 MB View Download

Comment 3 by woxxom@gmail.com, Dec 22 2016 

Judging by the error log this is caused by document.write intervention enabled in Chrome 55: https://www.chromestatus.com/feature/5718547946799104

To check whether this is the case, try setting chrome://flags/#disallow-doc-written-script-loads flag to Disabled.

See also https://developers.google.com/web/updates/2016/08/removing-document-write

Comment 4 by kkaluri@chromium.org, Dec 22 2016 

Retested again with the chrome://flags/#disallow-doc-written-script-loads flag to disabled as per comment #3.

But still didn't observe any crash or non-responsiveness.

Attaching the screencast for your reference.
Issue 675713-1.mp4
1.1 MB View Download

Comment 5 by woxxom@gmail.com, Dec 23 2016 

My comment#3 was for the reporter based on a guess that their connection speed or latency triggers the intervention, which is activated in such cases. I'm not sure this can be reproduced as is without forcing low connection speed in devtools Network panel's "throttling" dropdown in the toolbar (like GPRS or 2G).

Comment 6 by dtapu...@chromium.org, Jan 3 2017

Components: -Blink Blink>Loader

Comment 7 by kenjibaheux@chromium.org, Apr 5 2017

Status: Archived (was: Unconfirmed)
The website is down, we haven't heard back from the submitter.
Tentatively closing. Please chime if this still is an issue (new repro steps, etc.).
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