From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-6.9 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH, MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id E3E89C433DF for ; Fri, 15 May 2020 12:50:15 +0000 (UTC) Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id AE85520758 for ; Fri, 15 May 2020 12:50:15 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b="UXMI/cQx" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org AE85520758 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=redhat.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Received: from localhost ([::1]:55402 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1jZZn4-0001uT-Kp for qemu-devel@archiver.kernel.org; Fri, 15 May 2020 08:50:14 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:45466) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1jZZif-0002F9-8X for qemu-devel@nongnu.org; Fri, 15 May 2020 08:45:41 -0400 Received: from us-smtp-2.mimecast.com ([205.139.110.61]:35204 helo=us-smtp-delivery-1.mimecast.com) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_CBC_SHA1:256) (Exim 4.90_1) (envelope-from ) id 1jZZie-00026r-AI for qemu-devel@nongnu.org; Fri, 15 May 2020 08:45:40 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1589546739; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=Fyi3nukATwLELbAJliwdhiY94zBfnD+xlptums6tQDk=; b=UXMI/cQxgKKpBNTB7l7uNfxJSI7F1oUsJvLocwBq1E/CFgpk92FNqPhFx5Jp71TPA0kyF9 Yux8y8EapKFQv+A41lNzU2aO5xyuyg/E0QTFI/B0dub3FPKqg4B1UTQ3dzhcQoPTwcJyoa KP9lR49Q6rtbZ3hYR+8WcwDRqYyVfvE= Received: from mimecast-mx01.redhat.com (mimecast-mx01.redhat.com [209.132.183.4]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-400-Pz34IHz2Od6nLof-l0qzpQ-1; Fri, 15 May 2020 08:45:37 -0400 X-MC-Unique: Pz34IHz2Od6nLof-l0qzpQ-1 Received: from smtp.corp.redhat.com (int-mx08.intmail.prod.int.phx2.redhat.com [10.5.11.23]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id 533C319200C2; Fri, 15 May 2020 12:45:36 +0000 (UTC) Received: from linux.fritz.box.com (ovpn-113-110.ams2.redhat.com [10.36.113.110]) by smtp.corp.redhat.com (Postfix) with ESMTP id 5A79E2E024; Fri, 15 May 2020 12:45:35 +0000 (UTC) From: Kevin Wolf To: qemu-block@nongnu.org Subject: [PULL 05/51] block/replication.c: Avoid cancelling the job twice Date: Fri, 15 May 2020 14:44:35 +0200 Message-Id: <20200515124521.335403-6-kwolf@redhat.com> In-Reply-To: <20200515124521.335403-1-kwolf@redhat.com> References: <20200515124521.335403-1-kwolf@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.84 on 10.5.11.23 X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 8bit Received-SPF: pass client-ip=205.139.110.61; envelope-from=kwolf@redhat.com; helo=us-smtp-delivery-1.mimecast.com X-detected-operating-system: by eggs.gnu.org: First seen = 2020/05/15 00:07:24 X-ACL-Warn: Detected OS = Linux 2.2.x-3.x [generic] X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=0.001, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H2=-0.001, SPF_PASS=-0.001 autolearn=_AUTOLEARN X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: kwolf@redhat.com, peter.maydell@linaro.org, qemu-devel@nongnu.org Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" From: Lukas Straub If qemu in colo secondary mode is stopped, it crashes because s->backup_job is canceled twice: First with job_cancel_sync_all() in qemu_cleanup() and then in replication_stop(). Fix this by assigning NULL to s->backup_job when the job completes so replication_stop() and replication_do_checkpoint() won't touch the job. Signed-off-by: Lukas Straub Message-Id: <20200511090801.7ed5d8f3@luklap> Signed-off-by: Kevin Wolf --- block/replication.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/block/replication.c b/block/replication.c index 971f0fe266..c03980a192 100644 --- a/block/replication.c +++ b/block/replication.c @@ -398,6 +398,8 @@ static void backup_job_cleanup(BlockDriverState *bs) BDRVReplicationState *s = bs->opaque; BlockDriverState *top_bs; + s->backup_job = NULL; + top_bs = bdrv_lookup_bs(s->top_id, s->top_id, NULL); if (!top_bs) { return; -- 2.25.4