(In reply to Jiri Slaby from comment #1) > The most important part from the log: > > btf_encoder__tag_kfuncs: Failed to get ELF section(62) data: out of memory. BTW the machine is run with -m 40960. But given it happens either on full 32bit (armv7l builds) or 64bit kernel + 32bit userspace (i586), the encoder likely needs slightly more than 3G of space... It might be reproducible locally with ulimit -m $((3<<20)). Or with a cgroup (mkoutny might provide the right sequence of echos to cgroup fs).