John Fettig

The backtrace is: ``` ??:?(Falcor::Device::releaseResource(std::shared_ptr))[0x448aaa] ??:?(Falcor::ResourceView::~ResourceView())[0x46dff5] ??:?(Falcor::ShaderResourceView::~ShaderResourceView())[0x46e200] ??:?(std::shared_ptr::~shared_ptr())[0x58db81] /lib/x86_64-linux-gnu/libc.so.6(+0x39ff8)[0x7efdb8199ff8] /lib/x86_64-linux-gnu/libc.so.6(+0x3a045)[0x7efdb819a045] /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xf7)[0x7efdb8180837] ??:?(_start)[0x4152e9] ```