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Issue 625613 link

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Issue metadata

Status: Fixed
Owner:
Closed: Jul 2016
Cc:
Components:
EstimatedDays: ----
NextAction: ----
OS: Linux , Windows , Mac
Pri: 1
Type: Bug-Regression



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Regression : Browser crash is seen after clicking on 'Import an existing supervised user' link twice.

Reported by yfulgaon...@etouch.net, Jul 4 2016

Issue description

Chrome version : 54.0.2787.0 (Official Build) 229c5186fc07b397ec91db5f03367db2cf06f9a9-refs/heads/master@{#403602} (32/64 bit)
OS :  Windows (7,8,8.1,10), Linux(14.04 LTS) and Mac(10.10.5, 10.11.4)

Pre-condition : Please enable 'Material Design User Manager' flag from chrome://flags.

What steps will reproduce the problem?
1) Launch chrome, click on Avatar icon and sign in to chrome. (do not click on anything in sync confirmation bubble)
2) Click on Avatar icon, select 'Switch person' and click on ADD PERSON.
3) Tick the 'Supervise this person...' checkbox and select your account from drop down list.
4) Now click on 'Import an existing supervised user' link twice and observe.

Actual : Browser crash is seen after clicking on 'Import an existing supervised user' link twice.
Expected : Browser should not crash.

This is a regression issue broken in 'M-51', below is the Manual regression and change log info:
Good Build : 51.0.2702.0
Bad Build : 51.0.2704.0

Note : Could not provide the Narrow Bisect as the 'Sign in' feature is not available in chromium builds hence providing a change log info.

Change log URL:
https://chromium.googlesource.com/chromium/src/+log/51.0.2702.0..51.0.2704.0?pretty=fuller&n=10000

Suspecting : r385787 from Change log.
 
Actual_crash.mp4
1.4 MB View Download
Update : 

Crash ID ba23ec20-e001-4e33-bfc8-cb6592d1d354 (Server ID: 20d230d600000000
Status: Started (was: Assigned)
Project Member

Comment 3 by bugdroid1@chromium.org, Jul 5 2016

The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/650a12f843873fd74118d6d911bf70e3881f3470

commit 650a12f843873fd74118d6d911bf70e3881f3470
Author: mahmadi <mahmadi@chromium.org>
Date: Tue Jul 05 19:41:36 2016

MD User Manager: Hides 'import supervised user' link while loading supervised users.

BUG= 625613 
CQ_INCLUDE_TRYBOTS=tryserver.chromium.linux:closure_compilation

Review-Url: https://codereview.chromium.org/2124593002
Cr-Commit-Position: refs/heads/master@{#403817}

[modify] https://crrev.com/650a12f843873fd74118d6d911bf70e3881f3470/chrome/browser/resources/md_user_manager/create_profile.html
[modify] https://crrev.com/650a12f843873fd74118d6d911bf70e3881f3470/chrome/browser/resources/md_user_manager/create_profile.js

Status: Fixed (was: Started)

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