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Issue 641462 link

Starred by 1 user
Status: WontFix
Owner: ----
Closed: Aug 2016
Cc:
rsleevi@chromium.org
Components:
EstimatedDays: ----
NextAction: ----
OS: Windows
Pri: 2
Type: Bug



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smart card "ok" prompt crashes browser

Reported by jeffstok...@gmail.com, Aug 26 2016 
UserAgent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/52.0.2743.116 Safari/537.36

Steps to reproduce the problem:
1. Go to site requiring Smart Card certificate presentation
2. Select from the resulting popup, the certificate and click 'ok'
3. watch browser poof

What is the expected behavior?
Open the secure web page

What went wrong?
it crashed all tabs/background processes

Crashed report ID: none created

How much crashed? Whole browser

Is it a problem with a plugin? N/A 

Did this work before? Yes 2 weeks ago

Chrome version: 52.0.2743.116  Channel: beta
OS Version: 10.0
Flash Version: Shockwave Flash 22.0 r0

no dump created. No chrome://crashes exist I can procdump or windbg it I guess?

Comment 1 by jeffstok...@gmail.com, Aug 26 2016 

I have a dump created using windbg .dump /mfh /u C:\crash.dmp

if that works.

Comment 2 by jeffstok...@gmail.com, Aug 30 2016 

This reproduces on multiple sites.

Comment 3 by jeffstok...@gmail.com, Aug 30 2016 

Removed some addins/extensions in Chrome I wasn't using. Rebuild system from scratch. Same repro.

Comment 4 by rsleevi@chromium.org, Aug 31 2016

Cc: rsleevi@chromium.org
Components: Internals>Network>SSL
Labels: Needs-Feedback
If you configure Source & Symbols, as outlined in https://www.chromium.org/developers/how-tos/debugging-on-windows/windbg-help , can you include a full backtrace of the crashing thread when you have WinDBG attached?

And can you confirm that there's nothing on chrome://crashes , even after restarting?

Comment 5 by jeffstok...@gmail.com, Aug 31 2016 

Hello. This turns out to be a null dereference bug in windows.ui.cred.dll. I followed up with Microsoft internal (I am an employee). The fix is to be published soon external I believe.

The repro turns out is to use a smart card, then try to hit a SSL site that requires one, with the smart card not plugged in. Clicking OK to use the not-present smart card then generates a 100% repro of Chrome or IE crash (Edge seems more stalwart and merely freezes).

I think we can close this out? I'm new to this system not sure how to do so.

Comment 6 by jeffstok...@gmail.com, Aug 31 2016 

Also I confirm, even with restarting chrome, I never had a record in chrome://crashes

Comment 7 by rsleevi@chromium.org, Aug 31 2016

Status: WontFix (was: Unconfirmed)
I'm guessing you may have an Enterprise Policy that prevents reporting crashes :)

Going and marking it as WontFix.
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