Received: by 2002:ac0:950e:0:0:0:0:0 with SMTP id f14csp1383586imc; Sun, 17 Mar 2019 12:28:51 -0700 (PDT) X-Google-Smtp-Source: APXvYqz2jWNxsPBKyFQEdrJkbGeyDa/QkSmXbN915WPUeLubpXig5PD4geCoUuJKkb3tO76Xke36 X-Received: by 2002:a17:902:1aa:: with SMTP id b39mr16043627plb.317.1552850931836; Sun, 17 Mar 2019 12:28:51 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1552850931; cv=none; d=google.com; s=arc-20160816; b=FNUdNcw81fhIqBVpX7tMfuO5Lbbo1RLr2WuixZSztHS250S4o0f3SGIf7nIbmEhk0m H1oLpz7rY99mEyyk3Dsl/PjFQ9Iy7z4MNdEJt6r1UILNweWl4TPH6OSO2XMea1dQBIUn VWWD9Urf7pLaA+HP5AZllTfdOJmbcVbmjmvCeh+I9FiHiEHJhYmZ1PAjLwzt7NMrzYme Ev2cs9fCJg3GzVu2fNN3O3ad5Ck5ZeQT1588XQYsmVF6cHtDFa/Gq+QGoqwyPhvjLCKa hOSa5M1l82ghcmnJ92png9iUBYDlw80Ph6TzDmPzprILu/W2Pn4/E3lt6dnxWvmdukxd YHlQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:content-transfer-encoding:mime-version :organization:references:in-reply-to:message-id:subject:cc:to:from :date; bh=aLAHxd1e+Hix1G9zG69RzdimV79mwNX4VVMcOAbK2BQ=; b=YufQDlvaKUvoOmQIbmzLC4OgFT92M/+cjCV73i2ohxUO7hMrve75VV8WyL1yg9kP+c Dfenpk83dHhV+VhuSdXlzwRHD/bOdsM1PXT+acjtQ9zk0DhWYF3lIBVjMe7Nu01K8TfK aaJHAKJ9FStWzk3DVsX5n1pfxgYW2NluoOH1smKncDv3FOrKDc+itowflWj6FxJ+BANI 0icEiFL2qZn1Jv7VIdnmfv4faI1MfI6XRaFNS0typ6t6RZ5VQry9FsVYsOyBSU628vRl sJd7Nawut9WpA97+Uio9F4WhPrSOWLdQd7Y9Xz1Gh7JcrBhZqdHw4PjbwleKN/XGa7ac 8kZw== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=redhat.com Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id b2si7638326pfi.286.2019.03.17.12.28.24; Sun, 17 Mar 2019 12:28:51 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=redhat.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727425AbfCQTZK (ORCPT + 99 others); Sun, 17 Mar 2019 15:25:10 -0400 Received: from mx1.redhat.com ([209.132.183.28]:60138 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725946AbfCQTZK (ORCPT ); Sun, 17 Mar 2019 15:25:10 -0400 Received: from smtp.corp.redhat.com (int-mx02.intmail.prod.int.phx2.redhat.com [10.5.11.12]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id A7688C057F49; Sun, 17 Mar 2019 19:25:09 +0000 (UTC) Received: from elisabeth (ovpn-200-27.brq.redhat.com [10.40.200.27]) by smtp.corp.redhat.com (Postfix) with ESMTPS id 5F63060C70; Sun, 17 Mar 2019 19:25:03 +0000 (UTC) Date: Sun, 17 Mar 2019 20:24:55 +0100 From: Stefano Brivio To: Dmitry Vyukov Cc: Linus Torvalds , syzbot , David Miller , Johan Hedberg , linux-bluetooth , Linux Kbuild mailing list , Linux List Kernel Mailing , Marcel Holtmann , Michal Marek , Netdev , syzkaller-bugs Subject: Re: KASAN: slab-out-of-bounds Read in bacpy Message-ID: <20190317202455.32a334d1@elisabeth> In-Reply-To: References: <0000000000008a1bce057ede3d13@google.com> <0000000000009950e1058447ef43@google.com> Organization: Red Hat MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit X-Scanned-By: MIMEDefang 2.79 on 10.5.11.12 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.32]); Sun, 17 Mar 2019 19:25:10 +0000 (UTC) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Sun, 17 Mar 2019 18:11:49 +0100 Dmitry Vyukov wrote: > And in this case it seems to be working as intended bisecting it to a > release tag. I guess what went wrong here is that it had to skip quite a few commits, and the result isn't relevant anymore. Maybe you could improve this by handling a: all runs: boot failed: can't ssh into the instance case as bad revision? And, also, if scp times out (as it did on 912964eacb11), keep retrying instead of marking the revision as good? -- Stefano