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aspmx1.migadu.com; dkim=fail ("headers rsa verify failed") header.d=gnu.org header.s=fencepost-gnu-org header.b=dytiOOcg; dmarc=pass (policy=none) header.from=gnu.org; spf=pass (aspmx1.migadu.com: domain of "bug-guix-bounces+larch=yhetil.org@gnu.org" designates 209.51.188.17 as permitted sender) smtp.mailfrom="bug-guix-bounces+larch=yhetil.org@gnu.org" X-Migadu-Spam-Score: -3.83 Authentication-Results: aspmx1.migadu.com; dkim=fail ("headers rsa verify failed") header.d=gnu.org header.s=fencepost-gnu-org header.b=dytiOOcg; dmarc=pass (policy=none) header.from=gnu.org; spf=pass (aspmx1.migadu.com: domain of "bug-guix-bounces+larch=yhetil.org@gnu.org" designates 209.51.188.17 as permitted sender) smtp.mailfrom="bug-guix-bounces+larch=yhetil.org@gnu.org" X-Migadu-Queue-Id: DED1D3CD3A X-Spam-Score: -3.83 X-Migadu-Scanner: scn1.migadu.com X-TUID: MpmpF4epDUGb Hello Maxime, Thanks for the report. There are 300 postgresql connection slots on berlin which is enough under nominal CI activity. However, this issue: http://issues.guix.gnu.org/53463 causes most of the Guix jobset evaluations to hang, hence the connection slots starvation. Now the 53463 issue is probably caused by two underlying issues: - Offloading is never timing out - Guix on aarch64 can not be evaluated correctly. Many things to fix then. Mathieu