Created attachment 365006 [details] Full backtrace Fedora 30: webkit2gtk3-2.24.0-1.fc30.x86_64 Here short backtrace: #0 _ZN6WebKit30AcceleratedBackingStoreWayland18tryEnsureGLContextEv (this=this@entry=0x7f1fac6ac300) at ../Source/WebKit/UIProcess/gtk/AcceleratedBackingStoreWayland.cpp:85 85 g_warning("GDK is not able to create a GL context, falling back to glReadPixels (slow!): %s", error->message); I guess error-> message was NULL.
Looks it's due to Eolie internals to get an offscreen snapshot... Closing as INVALID.