From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-io1-f71.google.com (mail-io1-f71.google.com [209.85.166.71]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 23C2F4D8B8 for ; Wed, 14 Aug 2024 03:58:05 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.166.71 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1723607887; cv=none; b=lh1oCZIdjwvDHu2LYVmottUPfIatWZE6yKuR2VwcmvnAqX7jiabl+ykOzyt3AB/qLwTOwSQOf9TobFhyzFCq7+6snFCVeBwdeEMK7Kgvv+NJHzQFJNhkxK7RE+9DpA7t+FS2b6JE9F9NQl6i0/NMW17POWF/lO2jVpkYoe5mNuM= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1723607887; c=relaxed/simple; bh=xarmgX6V+hl2GirLV804l2UeUWf2Msf/HBqIFnl2ZnY=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=Cc/dy7FchUvB+P4GRuZjQmSLDl0xVEyMg/7Ms+RIUfL7p/qPFJbpe50Uq5qD83RseDJxOWqLOv6ZTBd88feCz6qIOSh/Grdtgfi4DHtaSrtcGdZ7rVTbkSt+SoNvZX1g6fsw3AzJbFO8uxM3777fmXBaqbYKnPicxGt9o5Gump0= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=fail (p=none dis=none) header.from=syzkaller.appspotmail.com; spf=pass smtp.mailfrom=M3KW2WVRGUFZ5GODRSRYTGD7.apphosting.bounces.google.com; arc=none smtp.client-ip=209.85.166.71 Authentication-Results: smtp.subspace.kernel.org; dmarc=fail (p=none dis=none) header.from=syzkaller.appspotmail.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=M3KW2WVRGUFZ5GODRSRYTGD7.apphosting.bounces.google.com Received: by mail-io1-f71.google.com with SMTP id ca18e2360f4ac-81fa58fbeceso746511039f.2 for ; Tue, 13 Aug 2024 20:58:05 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1723607885; x=1724212685; 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=zy0kH3FtvEAY/lJRx6KNgcCBe8IP1JXRYh966cn9lQg=; b=OYsJy2SzncesqoqZ+2E+1u6fj5cERmhr1HZ4UororCM+jMVSSs3E9kOH8A+NjgDYKu UaDSVfNkYk33vVDU+aSWwUmnd6MAIIicIexomq9fp1fA/+tq+ING2G9WfYsi0liW8a/H Zou6qk2s79x52eYcfoNKG3LnVtyXy2jXZ/Yi0jn3qzVVmvB/fKobhHW2Tp4OyERs0JIO VhHEoUt8NtI5z80lDClLXR79FAbK+QlfxrkYBCmaOjwHUHEvZoJVwdzoCZ+u231j2G7C iQDLYY2Sq2VHvZlbF5besGc9R3hET3lfC2Bgeg1mVo986hbz9O5M/x8/YjzrzfCWp1MV nEEg== X-Forwarded-Encrypted: i=1; AJvYcCXCCfD7Xf2oGzAa6pjH5dlAFkSZpxNGWpcNyuOCinrkA/NpGDOcGN905GBvVk7A7BzLMcxr8YNPlKzqV5A6KUCdEMaKLPlTFcIm4uhB X-Gm-Message-State: AOJu0YyePANlfs4IhNjtuUWbx06hwx2ypX/AX7FG0h6dm88cmh24RdOa GPHcIM8KJ+GeADIpMY16c7xhDyhjXK0p+rdGZLUOSFiOkXcNf6eBpQsyMBurcVgg3GnydyK4AjZ 9GTUP4SZRPYEVphdIKefISiyzjTs9C6u7XVqiXLlDyY46r9C6AXAYYQ0= X-Google-Smtp-Source: AGHT+IHFZmitJwYSrclRmM77nXJngzBqWFbFhT3GbBL5VpnHUUerM6xB9Bcn9YVLa4N1mqTxCklpADLkH5Ps3ncucznXbcYdEIhx Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6602:3fd5:b0:808:f0f7:c8d9 with SMTP id ca18e2360f4ac-824dae3c898mr2949839f.4.1723607885226; Tue, 13 Aug 2024 20:58:05 -0700 (PDT) Date: Tue, 13 Aug 2024 20:58:05 -0700 In-Reply-To: X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <000000000000bb32a9061f9cbb46@google.com> Subject: Re: [syzbot] [f2fs?] WARNING: lock held when returning to user space in f2fs_commit_atomic_write From: syzbot To: eadavis@qq.com, linux-kernel@vger.kernel.org, syzkaller-bugs@googlegroups.com Content-Type: text/plain; charset="UTF-8" Hello, syzbot has tested the proposed patch and the reproducer did not trigger any issue: Reported-by: syzbot+78ff2855f26377625419@syzkaller.appspotmail.com Tested-by: syzbot+78ff2855f26377625419@syzkaller.appspotmail.com Tested on: commit: 9e686969 Add linux-next specific files for 20240812 git tree: git://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git console output: https://syzkaller.appspot.com/x/log.txt?x=126f95c5980000 kernel config: https://syzkaller.appspot.com/x/.config?x=61ba6f3b22ee5467 dashboard link: https://syzkaller.appspot.com/bug?extid=78ff2855f26377625419 compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 patch: https://syzkaller.appspot.com/x/patch.diff?x=1279c9ed980000 Note: testing is done by a robot and is best-effort only.