Comment 1 for bug 1977457

The failures probably are triggered from nodejs tests test/parallel/test-http2-methods.js and test-http2-multiplex.js. However, there is a newer version of nodejs which doesn't appear to have run with nghttp2 yet, so trying that retrigger first:

Result history
    https://autopkgtest.ubuntu.com/packages/nghttp2/kinetic/ppc64el
arch
    ppc64el
package
    nghttp2
release
    kinetic
requester
    bryce
triggers
    ['nghttp2/1.47.0-1', 'tinyssh/20220311-2', 'systemd/249.11-0ubuntu4', 'nodejs/16.14.2+dfsg1-1ubuntu3', 'openssl/3.0.3-5ubuntu2']