Uploaded image for project: 'Qt'
  1. Qt
  2. QTBUG-139582

Using Online installer, QtWebEngine crashes when passkey is requested on Arch Linux/Wayland

XMLWordPrintable

    • Icon: Bug Bug
    • Resolution: Unresolved
    • Icon: P1: Critical P1: Critical
    • None
    • 6.9.1
    • WebEngine
    • None
    • Tested on Arch linux, Qt 6.9.1 from repo. PySide6 6.9.1 from PyPi.
    • Linux/Wayland

      When a website attempts passkey authentication, QWebEngine crashes with a SIGSEGV. There doesn't seem to be any way to get debugging symbols from the pip version of PySide, so the gdb backtrace is useless. Adding a webAuthn handler makes no difference.

      I was unable to reproduce the crash with either self-built PySide, or my distro's packaged PySide.

      I have attached a C++ test program ( qtbug139582.zip ). Run and click "Log in with passkey". For the stack trace, see recent comment.

        1. passkey_test.py
          0.7 kB
        2. qtbug139582.zip
          1 kB
        No reviews matched the request. Check your Options in the drop-down menu of this sections header.

            qt_webengine_team Qt WebEngine Team
            ripdo f f
            Votes:
            0 Vote for this issue
            Watchers:
            3 Start watching this issue

              Created:
              Updated:

                There are no open Gerrit changes