Combination of IFrame, anchor/hash navigation and history.state crashes the browser.

Issue #4300082


Aug 19, 2015
This issue is public.
Reported by 0 people

Sign in to watch or report this issue.

Steps to reproduce

For HeatMap and cabs from test:  Threshold Bug Heat Map from T3T, Redstone Bug Heat Map from T3T
For details and more cabs:
Please see Reliability Bugs for more information about bugs filed or promoted. For questions about this process or help debugging please contact

Repro Steps:

Follow the steps in this plunker:
Please note that running the plunker in embeded view does not trigger the error.

See the details here:

Expected Results:

The expected behaviour is that the browser does not crash, that the dev tools does not crash and that the page is not reloaded.

Actual Results:

Dev Channel specific:



0 attachments

    Comments and activity

    • Microsoft Edge Team

      Changed Assigned To to “Kamen M.”

      Changed Assigned To from “Kamen M.” to “Todd S.”

      Changed Assigned To from “Todd S.” to “IE S.”

      Changed Status

      Changed Steps to Reproduce

    • This issue has been resolved
      External. This means this issue may require a new feature to be implemented or
      other work that is more significant than a typical bug. You may be able to find
      more information on this issue by searching for related features on



      All the best,

      The MS Edge Team


    You need to sign in to your Microsoft account to add a comment.

    Sign in