On Tue, May 05, 2026 at 01:41:29PM +0200, Santiago Vila wrote:

> I did not try a second time, but it looks like the same problem, which means
> this is not really loong64-specific and maybe you can also reproduce
> the problem more easily on amd64 using the GRUB_CMDLINE_LINUX="nr_cpus=1" 
> trick.

Nevermind. Maybe this is just trying to use more memory than available.

My single-cpu system had 16 GB of RAM and some swap. Monitoring Committed_AS
in /proc/meminfo tells me it was trying to allocate 18 GB of RAM.

On systems with 2 CPUs, I know that it tries to allocate 27 GB of RAM.

This is a problem not only for buildd.debian.org but also for anybody
trying to do QA. I see the package is blacklisted here:

https://tests.reproducible-builds.org/debian/rb-pkg/unstable/amd64/acl2.html

I guess reproducible-builds people would definitely prefer not having to 
blacklist it.

Thanks.

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