[Webkit-unassigned] [Bug 149971] New: [GTK] Crash in WebKit::DrawingAreaProxyImpl::setNativeSurfaceHandleForCompositing

bugzilla-daemon at webkit.org bugzilla-daemon at webkit.org
Fri Oct 9 15:35:30 PDT 2015


https://bugs.webkit.org/show_bug.cgi?id=149971

            Bug ID: 149971
           Summary: [GTK] Crash in
                    WebKit::DrawingAreaProxyImpl::setNativeSurfaceHandleFo
                    rCompositing
    Classification: Unclassified
           Product: WebKit
           Version: Other
          Hardware: PC
                OS: Linux
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: WebKit Gtk
          Assignee: webkit-unassigned at lists.webkit.org
          Reporter: mcatanzaro at igalia.com
                CC: bugs-noreply at webkitgtk.org

Created attachment 262798
  --> https://bugs.webkit.org/attachment.cgi?id=262798&action=review
Backtrace

WebKit::DrawingAreaProxyImpl::setNativeSurfaceHandleForCompositing called with this=0x0. The reporter was using Epiphany and clicked on a tab that was restored from a previous session, triggering the delayed load.

Truncated backtrace:
Thread no. 1 (10 frames)
 #0 WebKit::DrawingAreaProxyImpl::setNativeSurfaceHandleForCompositing at /usr/src/debug/webkitgtk-2.10.0/Source/WebKit2/UIProcess/DrawingAreaProxyImpl.cpp:306
 #1 webkitWebViewBaseRealize at /usr/src/debug/webkitgtk-2.10.0/Source/WebKit2/UIProcess/API/gtk/WebKitWebViewBase.cpp:290
 #6 gtk_widget_realize at gtkwidget.c:5386
 #7 gtk_widget_map at gtkwidget.c:4918
 #8 gtk_overlay_forall at gtkoverlay.c:617
 #9 gtk_container_map at gtkcontainer.c:3689
 #10 gtk_overlay_map at gtkoverlay.c:453
 #11 _g_closure_invoke_va at gclosure.c:864
 #14 gtk_widget_map at gtkwidget.c:4920
 #15 gtk_paned_forall at gtkpaned.c:2081

Attaching the complete backtrace because the downstream report is private. (I see no personal data in the backtrace.)

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