From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mp2 ([2001:41d0:2:c151::]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)) by ms11 with LMTPS id uCH0MaWuOWCEVQAA0tVLHw (envelope-from ) for ; Sat, 27 Feb 2021 02:29:57 +0000 Received: from aspmx2.migadu.com ([2001:41d0:2:c151::]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)) by mp2 with LMTPS id T0u1LaWuOWAJaAAAB5/wlQ (envelope-from ) for ; Sat, 27 Feb 2021 02:29:57 +0000 Received: from mail.notmuchmail.org (nmbug.tethera.net [IPv6:2607:5300:201:3100::1657]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by aspmx2.migadu.com (Postfix) with ESMTPS id ED63EC9D0 for ; Sat, 27 Feb 2021 03:29:56 +0100 (CET) Received: from nmbug.tethera.net (localhost [127.0.0.1]) by mail.notmuchmail.org (Postfix) with ESMTP id 500A41FF42; Fri, 26 Feb 2021 21:29:49 -0500 (EST) Received: from fethera.tethera.net (fethera.tethera.net [IPv6:2607:5300:60:c5::1]) by mail.notmuchmail.org (Postfix) with ESMTP id A89951FBBC for ; Fri, 26 Feb 2021 21:29:46 -0500 (EST) Received: by fethera.tethera.net (Postfix, from userid 1001) id DBB4E5FC29; Fri, 26 Feb 2021 21:29:44 -0500 (EST) Received: (nullmailer pid 333098 invoked by uid 1000); Sat, 27 Feb 2021 02:29:43 -0000 From: David Bremner To: notmuch@notmuchmail.org Subject: Re: parallel test failures In-Reply-To: <874khzgibj.fsf@tethera.net> References: <87wnv4qm7s.fsf@tethera.net> <874khzgibj.fsf@tethera.net> Date: Fri, 26 Feb 2021 22:29:43 -0400 Message-ID: <87lfbafdk8.fsf@tethera.net> MIME-Version: 1.0 Message-ID-Hash: O7CTVIVXWZ4ZLBEBKZA3RJ3Y4KLUYBJW X-Message-ID-Hash: O7CTVIVXWZ4ZLBEBKZA3RJ3Y4KLUYBJW X-MailFrom: david@tethera.net X-Mailman-Rule-Misses: dmarc-mitigation; no-senders; approved; emergency; loop; banned-address; member-moderation; header-match-notmuch.notmuchmail.org-0; nonmember-moderation; administrivia; implicit-dest; max-recipients; max-size; news-moderation; no-subject; suspicious-header X-Mailman-Version: 3.2.1 Precedence: list List-Id: "Use and development of the notmuch mail system." List-Help: List-Post: List-Subscribe: List-Unsubscribe: Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit X-Migadu-Flow: FLOW_IN ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=yhetil.org; s=key1; t=1614392997; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references:list-id:list-help: list-unsubscribe:list-subscribe:list-post; bh=+H1ir4Ppc5Xlw2TLRxzq244PBmT0HYiMqL6u2HwKDl0=; b=lXEPIyx7dj75im2oFtbJpQNRjG7/Wal1IVMMi5YNuf1FOBWtWZq3hqi9SWKSZknBE8l+vm t3byjb62ETgH9hBqSGOV1tvkWJXKgtWTXgD8UQhg3Jjf5wfpk+dyu6Go9E5DjmOFD5lYxL 6Xq1VJALPxmlD/oQ2ECoRd9pDh2/UQ/Igm7BzXKpJv0UtbvJgZKtLQifSAlzZXsZVDr1TW /3kS5DAX+V7RxBH8ugCJ7mJH9J4tL50R1wR1jjrmrA+iZyX5PRUBKAXhuWy6kir9bO3z2x cNI7oJMQXis50KykQxmC6vyXUXAIhU2jZG7oErfRjz6LgQqavx1EPT/uR4jWhQ== ARC-Seal: i=1; s=key1; d=yhetil.org; t=1614392997; a=rsa-sha256; cv=none; b=G8sj0tC9LSocnQiWe8njsYPTeAF5G7vLB4bSi0fppNuqwIVNfjEW9rVqHvCQwyYYXAI2Ou w4kTRzT7bfLyKLISTFsq/eXXNoAPMciM4bD+x5PL9iO4m+k1375h410nc/EB2b9/PRLIWA XhF3wAz6dfCL9nFupRYa/KYzRYoWFKgv9HkKMH1D+g0hXIJaH2cO9T7YXMp+iPEseE78Bh HyyftAQgRfJharU1JaL/91rIGumI6wiBKE07rLBHTl+IYwgxg4l7VOkXD/Q1uSYrLV0K1W 2dgf1Q1kZKQutPiC/JZFeZyGE9RP2/6FZ/OvWhRj9xKk+6fCZaj7OkekPy/aDQ== ARC-Authentication-Results: i=1; aspmx2.migadu.com; dkim=none; dmarc=none; spf=pass (aspmx2.migadu.com: domain of notmuch-bounces@notmuchmail.org designates 2607:5300:201:3100::1657 as permitted sender) smtp.mailfrom=notmuch-bounces@notmuchmail.org X-Migadu-Spam-Score: -1.90 Authentication-Results: aspmx2.migadu.com; dkim=none; dmarc=none; spf=pass (aspmx2.migadu.com: domain of notmuch-bounces@notmuchmail.org designates 2607:5300:201:3100::1657 as permitted sender) smtp.mailfrom=notmuch-bounces@notmuchmail.org X-Migadu-Queue-Id: ED63EC9D0 X-Spam-Score: -1.90 X-Migadu-Scanner: scn1.migadu.com X-TUID: B3FCvygtOIBF David Bremner writes: > Tomi Ollila writes: > >> >> Anyway, the log.gz did not show any tests failing but parallel exiting >> nonzero possibly for some other reason. Cannot say. Probably stracing (even >> with --seccomp-bpf) would make it happen even less likely :/ >> > > Thanks to both of you for your feedback / suggestions. I did read today > that timeout exits with 124 when the time limit is reached. I haven't > investigated further (nor do I know how the timelimit should be reached, > since the whold build+test cycle takes about 10s on this machine. Maybe a timeout is not so crazy. I ran a couple of trials with NOTMUCH_TEST_TIMEOUT=0, and it eventually hung (after 6, and 110 repetitions) in T355-smime, as far as I can tell on the first test. I'm currently running some trials to see if I can duplicate that without parallel execution, but that of course takes longer. d