[Webkit-unassigned] [Bug 285193] New: Assert when using the dmabuf API for rendering with libmali

bugzilla-daemon at webkit.org bugzilla-daemon at webkit.org
Fri Dec 27 09:28:15 PST 2024


https://bugs.webkit.org/show_bug.cgi?id=285193

            Bug ID: 285193
           Summary: Assert when using the dmabuf API for rendering with
                    libmali
           Product: WebKit
           Version: WebKit Nightly Build
          Hardware: Other
                OS: Linux
            Status: NEW
          Severity: Blocker
          Priority: P2
         Component: New Bugs
          Assignee: webkit-unassigned at lists.webkit.org
          Reporter: himanshugaur2610 at gmail.com
                CC: himanshugaur2610 at gmail.com

Desription: dmabuf API is broken on 2.46.3  as trying to render using libmali on a G57 gpu causes an assert complaining about 'backend' failed.

The log message seen is as follows:

WebKitWebView* webkit_web_view_new(WebKitWebViewBackend*): assertion 'backend' failed
1.      ** (process:1966): CRITICAL **: 15:31:28.587: void webkit_web_view_load_uri(WebKitWebView*, const gchar*): assertion 'WEBKIT_IS_WEB_VIEW(webView)' failed

Steps to Reproduce: Try rendering a webpage using the dmabuf API. You will instantly see the crash.

Build Date & Hardware: 100% reproducible and have been introduced in t2.46.3 version. I have not seen this on 2.44.4 wpewebkit version.

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