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[2620:137:e000::1:20]) by mx.google.com with ESMTP id k3-20020a170902c40300b001b872e20955si5342218plk.30.2023.07.29.16.07.54; Sat, 29 Jul 2023 16:08:06 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=appspotmail.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229462AbjG2Vpe (ORCPT + 99 others); Sat, 29 Jul 2023 17:45:34 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:38300 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229514AbjG2Vpc (ORCPT ); Sat, 29 Jul 2023 17:45:32 -0400 Received: from mail-oi1-f198.google.com (mail-oi1-f198.google.com [209.85.167.198]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 343452728 for ; Sat, 29 Jul 2023 14:45:31 -0700 (PDT) Received: by mail-oi1-f198.google.com with SMTP id 5614622812f47-3a71ea1f049so884857b6e.1 for ; Sat, 29 Jul 2023 14:45:31 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1690667130; x=1691271930; h=to:from:subject:message-id:in-reply-to:date:mime-version :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=xDD7lBaUGQECpMU72tfu3mMnPARszpD6EFSI+7RFJss=; b=Y8ZTjw4Vtx5lhsIOjX/3LcpAXaftV3kRaFshz0P6nzDU0sYNQpK7pewA4r8dTCCjp+ L/epCNTApTl3WQOvcMp/3QTHzQ9/S3MGOSQv14y5sWh+kKCf31KdwgXYFW+1VDBJJx4p 2ShPydCv0QzmG9wQMOBy9sWc8ZwxAbbUunEKQGhOvDGg+BXcR8xUYfHlPvNiwWdSrlZ/ mbBxNS6dHvd6O8x18RAcPRY3XK9d6gEBt6TWVsu/d6AGz1XNecoMssNFQll5nA1UQ6jI ZbUldS6n3D7QuP+5Oi+oGQFL88WTT6s+4QFlzRGtvpww4bjfgRndcPLGSn/lUqpw0lG7 8PiA== X-Gm-Message-State: ABy/qLa6nTO3gL6tXCiBR7cVRCvvpoasbYESSQGLB5XSyc3KF7TsDaL6 szBSy5s8hSILKG8hrkiav4DWuw93UG/JWIbbjIgSPUX2CmP2 MIME-Version: 1.0 X-Received: by 2002:a05:6808:ec3:b0:3a7:361:f50 with SMTP id q3-20020a0568080ec300b003a703610f50mr7325479oiv.3.1690667130455; Sat, 29 Jul 2023 14:45:30 -0700 (PDT) Date: Sat, 29 Jul 2023 14:45:30 -0700 In-Reply-To: <00000000000091164305fe966bdd@google.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <000000000000be8b800601a71d81@google.com> Subject: Re: [syzbot] [btrfs?] WARNING in emit_fiemap_extent From: syzbot To: axboe@kernel.dk, brauner@kernel.org, clm@fb.com, dhowells@redhat.com, dsterba@suse.com, dsterba@suse.cz, hch@lst.de, josef@toxicpanda.com, linux-btrfs@vger.kernel.org, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, syzkaller-bugs@googlegroups.com Content-Type: text/plain; charset="UTF-8" X-Spam-Status: No, score=0.8 required=5.0 tests=BAYES_00,FROM_LOCAL_HEX, HEADER_FROM_DIFFERENT_DOMAINS,RCVD_IN_DNSWL_NONE,RCVD_IN_MSPIKE_H2, SORTED_RECIPS,SPF_HELO_NONE,SPF_PASS,T_SCC_BODY_TEXT_LINE, URIBL_BLOCKED autolearn=no autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org syzbot suspects this issue was fixed by commit: commit aa3dbde878961dd333cdd3c326b93e6c84a23ed4 Author: David Howells Date: Mon May 22 13:49:54 2023 +0000 splice: Make splice from an O_DIRECT fd use copy_splice_read() bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=14dc6319a80000 start commit: 40f71e7cd3c6 Merge tag 'net-6.4-rc7' of git://git.kernel.o.. git tree: upstream kernel config: https://syzkaller.appspot.com/x/.config?x=7ff8f87c7ab0e04e dashboard link: https://syzkaller.appspot.com/bug?extid=9992306148b06272f3bb syz repro: https://syzkaller.appspot.com/x/repro.syz?x=10c65e87280000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=1094a78b280000 If the result looks correct, please mark the issue as fixed by replying with: #syz fix: splice: Make splice from an O_DIRECT fd use copy_splice_read() For information about bisection process see: https://goo.gl/tpsmEJ#bisection