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Sun, 17 Jul 2022 21:40:03 -0400 Received: from debbugs.gnu.org ([209.51.188.43]:51086) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1oDFju-0007GZ-JF for bug-guix@gnu.org; Sun, 17 Jul 2022 21:40:02 -0400 Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1oDFju-0001DZ-7t for bug-guix@gnu.org; Sun, 17 Jul 2022 21:40:02 -0400 X-Loop: help-debbugs@gnu.org Subject: bug#56625: [core-updates] libaio test fails on powerpc64le-linux due to kernel bug Resent-From: Thiago Jung Bauermann Original-Sender: "Debbugs-submit" Resent-CC: bug-guix@gnu.org Resent-Date: Mon, 18 Jul 2022 01:40:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: report 56625 X-GNU-PR-Package: guix X-GNU-PR-Keywords: To: 56625@debbugs.gnu.org X-Debbugs-Original-To: bug-guix@gnu.org Received: via spool by submit@debbugs.gnu.org id=B.16581083574620 (code B ref -1); Mon, 18 Jul 2022 01:40:02 +0000 Received: (at submit) by debbugs.gnu.org; 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aspmx1.migadu.com; dkim=fail ("headers rsa verify failed") header.d=kolabnow.com header.s=dkim20160331 header.b=lj4IhrON; 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: -2.13 Authentication-Results: aspmx1.migadu.com; dkim=fail ("headers rsa verify failed") header.d=kolabnow.com header.s=dkim20160331 header.b=lj4IhrON; 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: 870F037C X-Spam-Score: -2.13 X-Migadu-Scanner: scn1.migadu.com X-TUID: jXzAeEiN9o+r On the core-updates branch, libaio has been updated to version 0.3.113. This version contains a new test which fails on guixp9 (one of the powerpc64le-linux builders) due to a bug present in the kernel it is running: --8<---------------cut here---------------start------------->8--- Starting cases/23.p FAIL: poll missed an event! FAIL: poll missed an event! FAIL: poll missed an event! test cases/23.t completed FAILED. Completed cases/23.p with 1 -- FAILED. Pass: 18 Fail: 1 Skip: 0 Test run complete at Sun Jul 17 10:39:33 AM UTC 2022 make[1]: *** [Makefile:53: partcheck] Error 1 make[1]: Leaving directory '/tmp/guix-build-libaio-0.3.113.drv-0/libaio-0.3= .113/harness' make: *** [Makefile:23: partcheck] Error 2 Test suite failed, dumping logs. error: in phase 'check': uncaught exception: %exception #<&invoke-error program: "make" arguments: ("partcheck" "-j" "8"= "prefix=3D/gnu/store/igbnjwlfr0mim89if6z46cqba0ny5lww-libaio-0.3.113" "CC= =3Dgcc") exit-status: 2 term-signal: #f stop-signal: #f> phase `check' failed after 97.9 seconds command "make" "partcheck" "-j" "8" "prefix=3D/gnu/store/igbnjwlfr0mim89if6= z46cqba0ny5lww-libaio-0.3.113" "CC=3Dgcc" failed with status 2 --8<---------------cut here---------------end--------------->8--- The header of libaio/harness/cases/23.t says: * Verify that aio poll doesn't miss any events. This is a regression test= for * kernel commit 363bee27e258 ("aio: keep poll requests on waitqueue until * completed")=C2=B9. guixp9 is running kernel linux-image-5.10.0-0.bpo.8-powerpc64le version 5.10.46-4~bpo10+1. The kernel commit mentioned above was backported to upstream stable kernel 5.10.85, which was included in Debian's linux-image version 5.10.92-1, available in the buster-backports kernel. So long story short, we need to update guixp9's kernel so that we can build core-update's libaio. I suggest we take the opportunity to update all of the Debian packages as well. I don't have access to guixp9's console, so unfortunately I can't perform the update. Or rather, I can if someone else reboots the machine afterwards and fixes any boot issues that could come up (hopefully not but it's always a possibility). --=20 Thanks Thiago