linux-image-unsigned-4.15.0-46-generic-dbgsym 4.15.0-46.49~16.04.1 (ppc64el binary) in ubuntu xenial

 This package provides a unsigned kernel debug image for version 4.15.0 on
 PowerPC 64el SMP.
 .
 This is for sites that wish to debug the kernel.
 .
 The kernel image contained in this package is NOT meant to boot from. It
 is uncompressed, and unstripped. This package also includes the
 unstripped modules.