#0  0x00007f3fabc3deac in webkit_uri_scheme_request_finish (request=0x56235afff4a0, inputStream=inputStream@entry=0x56235b171ad0, streamLength=streamLength@entry=56095, mimeType=mimeType@entry=0x56235b01ac90 "application/xhtml+xml") at ./Source/WebKit2/UIProcess/API/gtk/WebKitURISchemeRequest.cpp:225
  [Error: WebKitURISchemeRequest.cpp was not found in source tree]
#1  0x00007f3fadca4a35 in document_callback (document=0x56235b203100, signal=<optimized out>, data=0x56235afff120, error=<optimized out>) at libyelp/yelp-view.c:786
  781:     content_length = strlen (contents);
  782: 
  783:     stream = g_memory_input_stream_new_from_data (g_strdup (contents), content_length, g_free);
  784:     yelp_document_finish_read (document, contents);
  785: 
  786:     webkit_uri_scheme_request_finish (data->request,
  787:                                       stream,
  788:                                       content_length,
  789:                                       mime_type);
  790:     request_async_data_free (data);
  791:     g_free (mime_type);
#2  0x00007f3fadc8f3d0 in request_idle_contents (request=0x56235b23ec00) at libyelp/yelp-document.c:1417
  1412:     request->idle_funcs--;
  1413: 
  1414:     g_mutex_unlock (&document->priv->mutex);
  1415: 
  1416:     if (callback)
  1417: 	callback (document, YELP_DOCUMENT_SIGNAL_CONTENTS, user_data, NULL);
  1418: 
  1419:     g_object_unref (document);
  1420:     return FALSE;
  1421: }
  1422: 
#3  0x00007f3fa9ff175a in g_main_context_dispatch () from /tmp/apport_sandbox_EymS30/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f3fa9ff1b10 in g_main_context_iterate.isra () from /tmp/apport_sandbox_EymS30/lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f3fa9ff1bbc in g_main_context_iteration () from /tmp/apport_sandbox_EymS30/lib/x86_64-linux-gnu/libglib-2.0.so.0
#6  0x00007f3faa5adf4d in g_application_run () from /tmp/apport_sandbox_EymS30/usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
#7  0x00007f3fa99e23f1 in __libc_start_main (main=0x562359eca470 <main>, argc=2, argv=0x7ffda4291008, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7ffda4290ff8) at ../csu/libc-start.c:291
  [Error: libc-start.c was not found in source tree]
#8  0x0000562359eca51a in _start ()