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[2620:137:e000::3:5]) by mx.google.com with ESMTPS id cp9-20020a056a00348900b0068a4dcc9cdesi408681pfb.7.2023.10.02.19.19.45 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 02 Oct 2023 19:19:45 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::3:5 as permitted sender) client-ip=2620:137:e000::3:5; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::3:5 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=appspotmail.com Received: from out1.vger.email (depot.vger.email [IPv6:2620:137:e000::3:0]) by groat.vger.email (Postfix) with ESMTP id AA53C8026618; Mon, 2 Oct 2023 19:19:43 -0700 (PDT) X-Virus-Status: Clean X-Virus-Scanned: clamav-milter 0.103.10 at groat.vger.email Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229737AbjJCCTi (ORCPT + 99 others); Mon, 2 Oct 2023 22:19:38 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:51064 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229956AbjJCCTh (ORCPT ); Mon, 2 Oct 2023 22:19:37 -0400 Received: from mail-oi1-f200.google.com (mail-oi1-f200.google.com [209.85.167.200]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 7BA5EBB for ; Mon, 2 Oct 2023 19:19:34 -0700 (PDT) Received: by mail-oi1-f200.google.com with SMTP id 5614622812f47-3af83e7478bso659400b6e.2 for ; Mon, 02 Oct 2023 19:19:34 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1696299574; x=1696904374; 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=NSCwa9O7C69qs9jC/KCMMATl1O+va+8ssXqOeOaOqj4=; b=GW7/d93fuokMAD+xYFWlpNASs8spIBWGBeH+DraVjzvV5Y2xCyyM6Vq+unILuzq8FB UuifKhYx+fe09EWkaLC922kPnzfJ5S45aFcOSLIqvtjGWWfPdGDhqidU6If3Q1D4adxr 07MTM8hyJoa4nvIi1u1X81q2flUm+0BIiA4N2zscDNBKwQeKvmE0kRiJHVMphQNZ4tt+ K9VnE15rXgmAPSp7U+yN4xED75LX73bH8rkTyaIShoGFUCZ2nJfxMhODWo2Fg3sxn993 MKd0GBY8thpDrPiT9pkHLqdbLXHkcpSiOm8OD3iXN8qhqL8wnmntzpmOG1yb6qiieyMc /Oww== X-Gm-Message-State: AOJu0YxH6BqR/kHLRBC7qMcQtiCVWYnvQPf7pMB8ifSQTL7TM7NDxA+h dyBsYkBwP5OdksOhdF0QzL9kZ9VnLggnsxT6fCdUZEhv716x MIME-Version: 1.0 X-Received: by 2002:a05:6808:201c:b0:3ab:858e:2d6e with SMTP id q28-20020a056808201c00b003ab858e2d6emr6053572oiw.11.1696299573807; Mon, 02 Oct 2023 19:19:33 -0700 (PDT) Date: Mon, 02 Oct 2023 19:19:33 -0700 In-Reply-To: <039d664c-b25e-4d68-80da-ba460ea7f269@kernel.dk> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <000000000000878f0a0606c68568@google.com> Subject: Re: [syzbot] [io-uring?] general protection fault in io_get_cqe_overflow From: syzbot To: asml.silence@gmail.com, axboe@kernel.dk, io-uring@vger.kernel.org, linux-kernel@vger.kernel.org, syzkaller-bugs@googlegroups.com Content-Type: text/plain; charset="UTF-8" X-Spam-Status: No, score=-0.4 required=5.0 tests=FROM_LOCAL_HEX, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS autolearn=unavailable autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on groat.vger.email Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-Greylist: Sender passed SPF test, not delayed by milter-greylist-4.6.4 (groat.vger.email [0.0.0.0]); Mon, 02 Oct 2023 19:19:43 -0700 (PDT) Hello, syzbot has tested the proposed patch and the reproducer did not trigger any issue: Reported-and-tested-by: syzbot+efc45d4e7ba6ab4ef1eb@syzkaller.appspotmail.com Tested on: commit: 163521f0 io_uring: ensure io_lockdep_assert_cq_locked(.. git tree: git://git.kernel.dk/linux.git io_uring-6.6 console output: https://syzkaller.appspot.com/x/log.txt?x=1674879e680000 kernel config: https://syzkaller.appspot.com/x/.config?x=df91a3034fe3f122 dashboard link: https://syzkaller.appspot.com/bug?extid=efc45d4e7ba6ab4ef1eb compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 Note: no patches were applied. Note: testing is done by a robot and is best-effort only.