[Bug 1229450] libbpf: failed to find '.BTF' ELF section in vmlinux

https://bugzilla.suse.com/show_bug.cgi?id=1229450 https://bugzilla.suse.com/show_bug.cgi?id=1229450#c2 --- Comment #2 from Jiri Slaby <jslaby@suse.com> --- (In reply to Jiri Slaby from comment #1)

The most important part from the log:

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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). -- You are receiving this mail because: You are on the CC list for the bug.