From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-io1-f70.google.com (mail-io1-f70.google.com [209.85.166.70]) (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 342722AD3D for ; Sat, 25 Oct 2025 13:58:03 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.166.70 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1761400686; cv=none; b=uFh1ymvEBVvicwQmFE9HcVGiWLlLNr83sPx7WIb+UJy29UVLDUfeIPwxQPl6tNYptzs+tZNd+z+h9/LfpthinQHWVBwlmdPGOhlOTFEoh9aBrnBCBiP6KIcrpW4z4O4AXpmwU6+AF6BWmkbxVlYp7eFo/chO2fGjajFyz4sEWLQ= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1761400686; c=relaxed/simple; bh=nv1LmrIhYPZPpwRpv0ke9kCHlLBAMLKb8eL1U81ihcw=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=Jt7uYUVhvQhChU+KZh7WdRx301lQSEhq6qvCmkjO0vn8ElVuw6CRNZ9XjThyNWbAfdUYXQea//wE+pxXZpMMH051Et54afuSQWF3oV+IUfcWTJ4o1wySZaSWdbyKGq0OXZ2Y2TE/j8+s26bbHLs0vfexqGgc7X0ncKjICTe05CA= 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=209.85.166.70 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-f70.google.com with SMTP id ca18e2360f4ac-940dc0d7a38so464003839f.0 for ; Sat, 25 Oct 2025 06:58:03 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1761400683; x=1762005483; 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=0hX7Xmy0Kxtzd20tdCrVN3WPsq+s3O89wFoVx+waOf4=; b=gbvLv+nqvE3bRdpwLuQBdDDexBpUnjvKfIcTBOUBKjniELiEH4VqUckJ1bs9FMoadc wRdt4j9TiUpsjt0dHboKLLah3HQDa9mqaOOBPabl7ZKLappbgtzlMh88FRiMviRcARaX qC0GCHbNF0TEHYtyR1iW/eo8uA1cs7bEZ1QE7L3YkOJkEaZk6gXJAfZ4ZkaDJwGkLc5E D20bGSZp17AbD7yl0SUQN97BFZF2D2/LDC9PVDs146hnlvXKa+C5MDgwij3Yq1xsBWa0 N7qNb9okZkvD73I7SDujjOVEZssRVVCFVb0FUzmT2E8RChnTVPZ2Zw+y/T8/XduckTOB +gxw== X-Forwarded-Encrypted: i=1; AJvYcCUHohg3fPjPCHe+bFAhvo8HsG7GTzwZkFJ4WR2HJaAvZB6zFcbQsX0iPq1HSwJsZspFOiH1yI7xBVqNpdw=@vger.kernel.org X-Gm-Message-State: AOJu0YxN/Jkl/5bro/+rS/SYJoPRpDs42DaOgpx8X4gFtWMpUTklI0Fk Td3CwttHUQiz1/LfOln+nDmw/hDhRSXuSKrVSGUTXmNSei5QUIdf07pyFdpGV331OTSfS8YgIgV 4SY1v2pFVg7sE1/anzKqR5aCcMst8phz20E92WJo+L4iTYXjXtF48UwPjVWc= X-Google-Smtp-Source: AGHT+IHLuGup7FvrtWEhAdxQW6pc+HkJp5VkQy3kaEW+3FCzq6/u86oSYHu5ceNO3JAKYd3Jh6ecMUpxSMld3GyW6SPg7BvYdW9I Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6e02:3c85:b0:424:805a:be98 with SMTP id e9e14a558f8ab-431eb63e7bbmr73145145ab.9.1761400683341; Sat, 25 Oct 2025 06:58:03 -0700 (PDT) Date: Sat, 25 Oct 2025 06:58:03 -0700 In-Reply-To: X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <68fcd76b.a00a0220.9662e.001a.GAE@google.com> Subject: Re: [syzbot] [mm?] WARNING in raw_ioctl From: syzbot To: akpm@linux-foundation.org, apopple@nvidia.com, byungchul@sk.com, david@redhat.com, gourry@gourry.net, joshua.hahnjy@gmail.com, krishnagopi487@gmail.com, linux-kernel@vger.kernel.org, linux-mm@kvack.org, matthew.brost@intel.com, rakie.kim@sk.com, syzkaller-bugs@googlegroups.com, ying.huang@linux.alibaba.com, ziy@nvidia.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+d8fd35fa6177afa8c92b@syzkaller.appspotmail.com Tested-by: syzbot+d8fd35fa6177afa8c92b@syzkaller.appspotmail.com Tested on: commit: 72fb0170 Add linux-next specific files for 20251024 git tree: linux-next console output: https://syzkaller.appspot.com/x/log.txt?x=133e1d42580000 kernel config: https://syzkaller.appspot.com/x/.config?x=e812d103f45aa955 dashboard link: https://syzkaller.appspot.com/bug?extid=d8fd35fa6177afa8c92b compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8 patch: https://syzkaller.appspot.com/x/patch.diff?x=10c72614580000 Note: testing is done by a robot and is best-effort only.