From owner-freebsd-arm@freebsd.org Fri Oct 30 19:07:58 2015 Return-Path: Delivered-To: freebsd-arm@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id C05A6A1F431 for ; Fri, 30 Oct 2015 19:07:58 +0000 (UTC) (envelope-from jenkins-admin@FreeBSD.org) Received: from jenkins-9.freebsd.org (jenkins-9.freebsd.org [8.8.178.209]) by mx1.freebsd.org (Postfix) with ESMTP id B1F481069; Fri, 30 Oct 2015 19:07:58 +0000 (UTC) (envelope-from jenkins-admin@FreeBSD.org) Received: from jenkins-9.freebsd.org (localhost [127.0.0.1]) by jenkins-9.freebsd.org (Postfix) with ESMTP id 6CF391F2; Fri, 30 Oct 2015 19:07:58 +0000 (UTC) Date: Fri, 30 Oct 2015 19:07:56 +0000 (GMT) From: jenkins-admin@FreeBSD.org To: sbruno@FreeBSD.org, jimharris@FreeBSD.org, sjg@FreeBSD.org, jenkins-admin@FreeBSD.org, freebsd-arm@FreeBSD.org Message-ID: <111484395.15.1446232078115.JavaMail.jenkins@jenkins-9.freebsd.org> In-Reply-To: <1823218025.13.1446224056366.JavaMail.jenkins@jenkins-9.freebsd.org> References: <1823218025.13.1446224056366.JavaMail.jenkins@jenkins-9.freebsd.org> Subject: FreeBSD_HEAD_arm64 - Build #1567 - Fixed MIME-Version: 1.0 X-Jenkins-Job: FreeBSD_HEAD_arm64 X-Jenkins-Result: SUCCESS Precedence: bulk Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Content-Filtered-By: Mailman/MimeDel 2.1.20 X-BeenThere: freebsd-arm@freebsd.org X-Mailman-Version: 2.1.20 List-Id: "Porting FreeBSD to ARM processors." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 30 Oct 2015 19:07:58 -0000 FreeBSD_HEAD_arm64 - Build #1567 - Fixed: Build information: https://jenkins.FreeBSD.org/job/FreeBSD_HEAD_arm64/1567/ Full change log: https://jenkins.FreeBSD.org/job/FreeBSD_HEAD_arm64/1567/changes Full build log: https://jenkins.FreeBSD.org/job/FreeBSD_HEAD_arm64/1567/console Change summaries: 290201 by sjg: Do not FALLTHROUGH for SIOC{ADD,DEL}MULTI ifmedia_ioctl() returns EINVAL Differential Revision: 3897 Submitted by: aronen@juniper.net Reviewed by: marcel 290200 by sbruno: Not all targets support by clang have a tested or enabled ubsan yet. Only enable h_raw on x86 targets for today so that a buildworld runs to completion for clang enabled targets that are not x86. This should be removed when validation of the sanitizer has occured for all targets supported by FreeBSD and clang. 290199 by jimharris: nvd, nvme: report stripesize through GEOM disk layer MFC after: 3 days Sponsored by: Intel 290198 by jimharris: nvme: fix race condition in split bio completion path Fixes race condition observed under following circumstances: 1) I/O split on 128KB boundary with Intel NVMe controller. Current Intel controllers produce better latency when I/Os do not span a 128KB boundary - even if the I/O size itself is less than 128KB. 2) Per-CPU I/O queues are enabled. 3) Child I/Os are submitted on different submission queues. 4) Interrupts for child I/O completions occur almost simultaneously. 5) ithread for child I/O A increments bio_inbed, then immediately is preempted (rendezvous IPI, higher priority interrupt). 6) ithread for child I/O B increments bio_inbed, then completes parent bio since all children are now completed. 7) parent bio is freed, and immediately reallocated for a VFS or gpart bio (including setting bio_children to 1 and clearing bio_driver1). 8) ithread for child I/O A resumes processing. bio_children for what it thinks is the parent bio is set to 1, so it thinks it needs to complete the parent bio. Result is either calling a NULL callback function, or double freeing the bio to its uma zone. PR: 203746 Reported by: Drew Gallatin , Marc Goroff Tested by: Drew Gallatin MFC after: 3 days Sponsored by: Intel