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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 77548E776E9 for ; Tue, 3 Oct 2023 02:19:36 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229997AbjJCCTh (ORCPT ); Mon, 2 Oct 2023 22:19:37 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:51048 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229737AbjJCCTh (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 7B5AEAD for ; Mon, 2 Oct 2023 19:19:34 -0700 (PDT) Received: by mail-oi1-f200.google.com with SMTP id 5614622812f47-3af8b498d32so675051b6e.1 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=F0uGmiR9m1jVIaA+Bz0CLgowgKSMs/mtlolW1U58ygt6QpWejqJOUHqK++60+iLVrO /RNOZDJAoJWEaIIwfnHmCbeB0U9JejlKJkgESyEzNePI7+CeGiPqD2JyqsKmnmK/so/v zXdV1ilbvlnhCkWL2Dh9PaE6AL1UwF1nvwVty3SWWRvGRtTkDiA/9tkZ2/sz65YHpYSR 3IpGe/94SPqSOML1CH3EiHKHs8dZCw5IqWm1ajeOqAYusuy2qVVIjfYm54FGfojbm2VZ Q7j1lt0EZ4QE2E/lmpoXiwQAdvPTIbSaU1bXZ8BO+YIQp4CpOA7egCJLJ4hza43V1zYV gr5A== X-Gm-Message-State: AOJu0Yxt3E5nbpr4fY1FtOkU0xIpakWNwzK4e2qTYHcOTmP5GZRo1Wyd TfnWo2Xzx3juIjxeBxrjcWBM4FvYdP8+9Q+qdOAg8OH9G/ye X-Google-Smtp-Source: AGHT+IGMcq0BbRra36NFLQk1oDnyK2gOJGsA4+4sjqfOoS0M9JJfbemrY9QQ3GdF9LeIiRZ6SvhkZBGVPW3U48fwAfkGB2erCNJS 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" Precedence: bulk List-ID: X-Mailing-List: io-uring@vger.kernel.org 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.