From owner-freebsd-current@freebsd.org Mon Apr 8 19:14:26 2019 Return-Path: Delivered-To: freebsd-current@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id A5B9A1565E88 for ; Mon, 8 Apr 2019 19:14:26 +0000 (UTC) (envelope-from antoine.brodin.freebsd@gmail.com) Received: from mail-ed1-f68.google.com (mail-ed1-f68.google.com [209.85.208.68]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (Client CN "smtp.gmail.com", Issuer "GTS CA 1O1" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id A3B0187FBD for ; Mon, 8 Apr 2019 19:14:25 +0000 (UTC) (envelope-from antoine.brodin.freebsd@gmail.com) Received: by mail-ed1-f68.google.com with SMTP id w3so3533290edu.10 for ; Mon, 08 Apr 2019 12:14:25 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=HVGh0HjfQnIm6OKitmZVOoZOQJwYiqyr48UXY4tf30A=; b=G62ZnLkvUIpWrRJNJtB07VtOUY/QtzeyHCMJ2wUrWdhLLBFIxKka++aCYPFUTJg9sb m8ayz/cA924e7ZXZ3GGEgVt/HhpHyDHNxPecQTKfNHUGOYxI48a+KAqWKxjF5tlCObz7 04Y3lJaPSgqwjRWZ5JjYOwWdWEnyglO3/DY6jeVtZHrVkL5UvWQnZYyGw6aIGsQnd25I AcETRavDUsP21nJiJrX6xDnOCx77r8BmlCvbQxQ5Szw0fUGKt+w/omd6s5r81i76e6/I /sY20pAUBzhywTtHvGrGaivBHkYcQzrUREO3evdrSXwitSzbbn/S1KfhKaGa/Atfkioi UJLA== X-Gm-Message-State: APjAAAWr5g8L2aAp39aMjTUwNzoDRiq6ba/e7xEqO912G4ije8j1oAbf 149HhQKhhD+K31xgkyMgt4CQoDkCnz89XoEJ1kE= X-Google-Smtp-Source: APXvYqz0h61iAVFy/e4Oifg87fqaYIiEBDwuZcCR/bKwIYkNWtH73Sz2OTN6t5SqGIZcNVlodbg51qtmw5aE1q/gPzM= X-Received: by 2002:aa7:d6cb:: with SMTP id x11mr19322825edr.85.1554750365468; Mon, 08 Apr 2019 12:06:05 -0700 (PDT) MIME-Version: 1.0 References: <20190408082529.GN1923@kib.kiev.ua> <5e53428e-f557-9d7d-03f0-e07a5fbbed57@vishwin.info> In-Reply-To: <5e53428e-f557-9d7d-03f0-e07a5fbbed57@vishwin.info> From: Antoine Brodin Date: Mon, 8 Apr 2019 21:05:53 +0200 Message-ID: Subject: Re: Kernel regression in head, now unusable for package building To: Charlie Li Cc: Konstantin Belousov , FreeBSD Current Content-Type: text/plain; charset="UTF-8" X-Rspamd-Queue-Id: A3B0187FBD X-Spamd-Bar: --- Authentication-Results: mx1.freebsd.org; spf=pass (mx1.freebsd.org: domain of antoinebrodinfreebsd@gmail.com designates 209.85.208.68 as permitted sender) smtp.mailfrom=antoinebrodinfreebsd@gmail.com X-Spamd-Result: default: False [-4.00 / 15.00]; R_SPF_ALLOW(-0.20)[+ip4:209.85.128.0/17]; TO_DN_ALL(0.00)[]; MX_GOOD(-0.01)[cached: alt3.gmail-smtp-in.l.google.com]; NEURAL_HAM_SHORT(-0.76)[-0.765,0]; FORGED_SENDER(0.30)[antoine@freebsd.org,antoinebrodinfreebsd@gmail.com]; IP_SCORE(-1.22)[ipnet: 209.85.128.0/17(-3.87), asn: 15169(-2.18), country: US(-0.06)]; R_DKIM_NA(0.00)[]; FREEMAIL_ENVFROM(0.00)[gmail.com]; ASN(0.00)[asn:15169, ipnet:209.85.128.0/17, country:US]; TAGGED_FROM(0.00)[]; ARC_NA(0.00)[]; NEURAL_HAM_MEDIUM(-1.00)[-1.000,0]; FROM_NEQ_ENVFROM(0.00)[antoine@freebsd.org,antoinebrodinfreebsd@gmail.com]; FROM_HAS_DN(0.00)[]; RCPT_COUNT_THREE(0.00)[3]; NEURAL_HAM_LONG(-1.00)[-1.000,0]; TAGGED_RCPT(0.00)[freebsd]; PREVIOUSLY_DELIVERED(0.00)[freebsd-current@freebsd.org]; DMARC_NA(0.00)[freebsd.org]; MIME_GOOD(-0.10)[text/plain]; MIME_TRACE(0.00)[0:+]; TO_MATCH_ENVRCPT_SOME(0.00)[]; RCVD_IN_DNSWL_NONE(0.00)[68.208.85.209.list.dnswl.org : 127.0.5.0]; RCVD_TLS_LAST(0.00)[]; RCVD_COUNT_TWO(0.00)[2]; FREEMAIL_CC(0.00)[gmail.com] X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 08 Apr 2019 19:14:26 -0000 On Mon, Apr 8, 2019 at 8:36 PM Charlie Li wrote: > Konstantin Belousov wrote: > > On Mon, Apr 08, 2019 at 12:10:23AM +0200, Antoine Brodin wrote: > >> There seems to be a kernel regression in head, that happened > >> somewhere between r343921 and r345991. > >> When launching "poudriere bulk -a", the ssh session is terminated > >> when poudriere attempts to clone/start builders (tmpfs mounts, file > >> copying...), the jails don't start and the consequence is that we > >> can't build any package. > > Are there any more details about the issue ? It is not clear, does the > > machine survives the event, i.e. did kernel paniced, what are the console > > messages, any more details that you can provide. > > > I just ran into this both on a remote machine and the laptop I'm typing > on right now. At least the reference jail does start and run, as any > subsequent poudriere-bulk(8) invocations detect it. The entire login > session is killed in the process, and the only clue of anything I can > find (at least in the syslog) is that ntpd exits with Hangup: > > Apr 8 14:12:27 ardmore ntpd[74109]: ntpd exiting on signal 1 (Hangup) > > This seems to happen randomly, but still quite often. Restarting ntpd > can help, though ntpd can still exit and kill the login again. Without > ntpd running, running poudriere-bulk(8) is guaranteed to kill the login. It should be fixed in https://svnweb.freebsd.org/changeset/base/346029 Antoine