[Webkit-unassigned] [Bug 179051] New: [GTK] imported/w3c/web-platform-tests/2dcontext/imagebitmap/createImageBitmap-invalid-args.html crash in in bmalloc::Heap::allocateLarge

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=179051

            Bug ID: 179051
           Summary: [GTK]
                    imported/w3c/web-platform-tests/2dcontext/imagebitmap/
                    createImageBitmap-invalid-args.html crash in in
                    bmalloc::Heap::allocateLarge
           Product: WebKit
           Version: WebKit Nightly Build
          Hardware: Unspecified
                OS: Unspecified
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: WebKit Gtk
          Assignee: webkit-unassigned at lists.webkit.org
          Reporter: cturner at igalia.com
                CC: bugs-noreply at webkitgtk.org

Created attachment 325430

  --> https://bugs.webkit.org/attachment.cgi?id=325430&action=review

Crash log

The following seems to have taken us from always failing to occasionally failing and occasionally crashing.

commit f4fd10564f49868d19feb708112cd373b514fa7d
Author: dino at apple.com <dino at apple.com@268f45cc-cd09-0410-ab3c-d52691b4dbfc>
Date:   Sun Oct 29 10:06:35 2017 +0000

    createImageBitmap with HTMLCanvasElement
    https://bugs.webkit.org/show_bug.cgi?id=178984
    <rdar://problem/35238440>

Crash log attached.

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