(gdb) bt
#0  gst_app_src_set_size (appsrc=0xf06070, size=20568674) at gstappsrc.c:1152
#1  0x00007ffff7120f32 in StreamingClient::didReceiveResponse(WebCore::ResourceHandle*, WebCore::ResourceResponse const&) () from /home/phil/gst/jhbuild/build/WebKit/WebKitBuild/bug/45101/Release/.libs/libwebkitgtk-1.0.so.0
#2  0x00007ffff714a4f4 in WebCore::gotHeadersCallback(_SoupMessage*, void*) ()
   from /home/phil/gst/jhbuild/build/WebKit/WebKitBuild/bug/45101/Release/.libs/libwebkitgtk-1.0.so.0
#3  0x00007ffff3111fbe in g_closure_invoke (closure=0xf0a080, return_value=0x0, n_param_values=1,
    param_values=0xef0060, invocation_hint=0x7fffffffcf00) at gclosure.c:766
#4  0x00007ffff312af19 in signal_emit_unlocked_R (node=0x749aa0, detail=<value optimized out>,
    instance=<value optimized out>, emission_return=<value optimized out>,
    instance_and_params=<value optimized out>) at gsignal.c:3252
#5  0x00007ffff312c696 in g_signal_emit_valist (instance=0xcf4550, signal_id=<value optimized out>, detail=0,
    var_args=0x7fffffffd0f0) at gsignal.c:2983
#6  0x00007ffff312cec3 in g_signal_emit (instance=0xf06070, signal_id=20568674, detail=4294967248)
    at gsignal.c:3040
#7  0x00007ffff36a66e0 in io_read (sock=0x6fa810, msg=0xcf4550) at soup-message-io.c:909
#8  0x00007ffff3111fbe in g_closure_invoke (closure=0xf1bbe0, return_value=0x0, n_param_values=1,
    param_values=0xef0020, invocation_hint=0x7fffffffd360) at gclosure.c:766
#9  0x00007ffff312af19 in signal_emit_unlocked_R (node=0x6e6c30, detail=<value optimized out>,
    instance=<value optimized out>, emission_return=<value optimized out>,
    instance_and_params=<value optimized out>) at gsignal.c:3252
#10 0x00007ffff312c696 in g_signal_emit_valist (instance=0x6fa810, signal_id=<value optimized out>, detail=0,
    var_args=0x7fffffffd550) at gsignal.c:2983
#11 0x00007ffff312cec3 in g_signal_emit (instance=0xf06070, signal_id=20568674, detail=4294967248)
    at gsignal.c:3040
#12 0x00007ffff36b1f11 in socket_read_watch (chan=<value optimized out>, cond=0,
    user_data=<value optimized out>) at soup-socket.c:1167
#13 0x00007ffff28349d2 in g_main_dispatch (context=0x68fff0) at gmain.c:2267
#14 g_main_context_dispatch (context=0x68fff0) at gmain.c:2824
#15 0x00007ffff2838cb8 in g_main_context_iterate (context=0x68fff0, block=<value optimized out>,
    dispatch=<value optimized out>, self=<value optimized out>) at gmain.c:2902
#16 0x00007ffff28391c5 in g_main_loop_run (loop=0x76cdd0) at gmain.c:3110
#17 0x00007ffff4797977 in IA__gtk_main () at gtkmain.c:1237
#18 0x0000000000413849 in runTest(std::basic_string<char, std::char_traits<char>, std::allocator<char> > const&)
    ()
#19 0x0000000000413fbb in main ()