Gentoo's Bugzilla –
Attachment 377902 Details for
Bug 511916=app-arch/libarchive-3.1.2-r1 with =app-arch/lrzip-0.616 fails test_archive_write_add_filter_by_name_lrzip due to assertion failures in libarchive/test/test_archive_write_add_filter_by_name.c