[Webkit-unassigned] [Bug 135876] New: [GTK] WebKitGtk+ 2.5.2 crashes using Facebook

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=135876

           Summary: [GTK] WebKitGtk+ 2.5.2 crashes using Facebook
           Product: WebKit
           Version: 528+ (Nightly build)
          Platform: Unspecified
        OS/Version: Linux
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: WebKit Gtk
        AssignedTo: webkit-unassigned at lists.webkit.org
        ReportedBy: agomez at igalia.com


I'm using WebKitGtk+ with my own JHBuild setting:
https://github.com/tanty/jhbuild-epiphany/tree/wkgtk-devel

Today I updated from WebKitGtk+ 2.5.1 to 2.5.2 and consistently get crashes when browsing Facebook.

This is a BT.

Program received signal SIGSEGV, Segmentation fault.
0x00007ffff536534d in webkit_web_view_get_tls_info () from /opt/gnome-os/tanty/epiphany/install/lib/libwebkit2gtk-4.0.so.37
(gdb) bt
#0  0x00007ffff536534d in webkit_web_view_get_tls_info () from /opt/gnome-os/tanty/epiphany/install/lib/libwebkit2gtk-4.0.so.37
#1  0x0000000000466495 in load_changed_cb (web_view=0x29b7870, load_event=<optimized out>, user_data=<optimized out>) at ephy-web-view.c:1619
#2  0x00007ffff2114e48 in g_closure_invoke (closure=0x29b7fa0, return_value=0x0, n_param_values=2, param_values=0x7fffffffc2a0, invocation_hint=0x7fffffffc240) at gclosure.c:768
#3  0x00007ffff2126add in signal_emit_unlocked_R (node=node at entry=0xa8e740, detail=detail at entry=0, instance=instance at entry=0x29b7870, emission_return=emission_return at entry=0x0, 
    instance_and_params=instance_and_params at entry=0x7fffffffc2a0) at gsignal.c:3553
#4  0x00007ffff212ead8 in g_signal_emit_valist (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>, var_args=var_args at entry=0x7fffffffc438) at gsignal.c:3309
#5  0x00007ffff212ed92 in g_signal_emit (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>) at gsignal.c:3365
#6  0x00007ffff536134c in webkitWebViewLoadChanged(_WebKitWebView*, WebKitLoadEvent) () from /opt/gnome-os/tanty/epiphany/install/lib/libwebkit2gtk-4.0.so.37
#7  0x00007ffff523f7cc in WebKit::WebPageProxy::didStartProvisionalLoadForFrame(unsigned long, unsigned long, WTF::String const&, WTF::String const&, IPC::MessageDecoder&) ()
   from /opt/gnome-os/tanty/epiphany/install/lib/libwebkit2gtk-4.0.so.37
#8  0x00007ffff53a6bf6 in void IPC::handleMessageVariadic<Messages::WebPageProxy::DidStartProvisionalLoadForFrame, WebKit::WebPageProxy, void (WebKit::WebPageProxy::*)(unsigned long, unsigned long, WTF::String const&, WTF::String const&, IPC::MessageDecoder&)>(IPC::MessageDecoder&, WebKit::WebPageProxy*, void (WebKit::WebPageProxy::*)(unsigned long, unsigned long, WTF::String const&, WTF::String const&, IPC::MessageDecoder&)) ()
   from /opt/gnome-os/tanty/epiphany/install/lib/libwebkit2gtk-4.0.so.37
#9  0x00007ffff53a4f96 in WebKit::WebPageProxy::didReceiveMessage(IPC::Connection*, IPC::MessageDecoder&) () from /opt/gnome-os/tanty/epiphany/install/lib/libwebkit2gtk-4.0.so.37
#10 0x00007ffff51906b0 in IPC::MessageReceiverMap::dispatchMessage(IPC::Connection*, IPC::MessageDecoder&) () from /opt/gnome-os/tanty/epiphany/install/lib/libwebkit2gtk-4.0.so.37
#11 0x00007ffff52506eb in WebKit::WebProcessProxy::didReceiveMessage(IPC::Connection*, IPC::MessageDecoder&) () from /opt/gnome-os/tanty/epiphany/install/lib/libwebkit2gtk-4.0.so.37
#12 0x00007ffff518acf4 in IPC::Connection::dispatchMessage(std::unique_ptr<IPC::MessageDecoder, std::default_delete<IPC::MessageDecoder> >) () from /opt/gnome-os/tanty/epiphany/install/lib/libwebkit2gtk-4.0.so.37
#13 0x00007ffff518ae6c in IPC::Connection::dispatchOneMessage() () from /opt/gnome-os/tanty/epiphany/install/lib/libwebkit2gtk-4.0.so.37
#14 0x00007ffff657af93 in WTF::RunLoop::performWork() () from /opt/gnome-os/tanty/epiphany/install/lib/libwebkit2gtk-4.0.so.37
#15 0x00007ffff0422df8 in WTF::GMainLoopSource::voidCallback() () from /opt/gnome-os/tanty/epiphany/install/lib/libjavascriptcoregtk-4.0.so.18
#16 0x00007ffff0422e29 in WTF::GMainLoopSource::voidSourceCallback(WTF::GMainLoopSource*) () from /opt/gnome-os/tanty/epiphany/install/lib/libjavascriptcoregtk-4.0.so.18
#17 0x00007ffff1e179e5 in g_main_dispatch (context=0x702a70) at gmain.c:3064
#18 g_main_context_dispatch (context=context at entry=0x702a70) at gmain.c:3663
#19 0x00007ffff1e17d48 in g_main_context_iterate (context=context at entry=0x702a70, block=block at entry=1, dispatch=dispatch at entry=1, self=<optimized out>) at gmain.c:3734
#20 0x00007ffff1e17dec in g_main_context_iteration (context=0x702a70, context at entry=0x0, may_block=may_block at entry=1) at gmain.c:3795
#21 0x00007ffff23ff18c in g_application_run (application=0x765220, argc=argc at entry=1

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