From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-io1-f69.google.com (mail-io1-f69.google.com [209.85.166.69]) (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 5478A145FEB for ; Thu, 16 May 2024 14:52:05 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.166.69 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1715871126; cv=none; b=tZQ4it8cjpHpfFgJpwYmGWhpxKz9Zgr6JOWRx9cHeQfNwzkdKBlddei7YXMSwSF+8XGCF2DGwTzESrkByR7A9Ced0zBWRVCyV5M3OUjpLxc304KgH8BddTF4sE9ViU04rSPSj8Y054jv1CjJrkoALNCnPDl3FZKUJVOJ4J1LKQI= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1715871126; c=relaxed/simple; bh=MEKwTfinQ3+tsYbToCpzW7toPpNK5dxfFiaRQoDyleM=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=hWS+0mRE1Lony9LhYsDgxy3jSdZQ2zAKmtuIf+8r/GusE3LiRNBdm15ZOKdteYTReznfbzUbCoHfDDCqAQGxpYejb7s+nJEIpcoI42FhrUq4UHiQ7clPF6iNjdRUezDLqquQt4e6sxvCYQ4HiA4dX20ZYJwnVzhYb/Eab8uMfHE= 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=209.85.166.69 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-f69.google.com with SMTP id ca18e2360f4ac-7e1b65780b7so863231139f.2 for ; Thu, 16 May 2024 07:52:05 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1715871124; x=1716475924; 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=0w5iFDZEuDDaIQsZgYKRfYXjxpxMZusIjleMGo8+W/o=; b=pwPOU0AeUNpTg6JW8SD7+sN0DjnU4FAj53KRCYcrhg1QyU4z9kQBP1fc638Czvjuru 63G5id24K3aMg0Yapglr7s7B63Ts4CWUGcywz2aNMXc5aoGB1A5FxMVpTp1hRYxNRTGg ZLOh6RUMqHw0CK0fWgrbYIddSXqu+cSB8WasQJCx+UwdoSaV5uDmISQJ4z2yuviDtnnK S04faeUP8CZwWl/Cjl2jfWaDwI6o7Gp1iZpQTOClp/IkGAMuwqWDavb3E9wldi1/B/Lf /0gMkFgg6wPJp9V4pVtLg7/6U/RcZqkCMNucYG/R4Mb03vW9hdKjfc98BfR06l6cAPZ9 DN/A== X-Forwarded-Encrypted: i=1; AJvYcCXUt7tlet135wASJGtCkobhrloH/JcgaJYTc4WTbTEQHXHxwnj3Qa+YOQEaF7hAbkRqet0G1AhV14xxEZwaOx9DOjaktA+GI365L7gy X-Gm-Message-State: AOJu0Yw23phKvWOOQ2HQ+mqIglj456wAgBb7E2Q/dp1QQqE7WorSRTWh ftn4TXtfDB0qNOHxpZZus0sIcvCk/+95o4RtjvZpfZb4j4M6htcsjETPtTZMJLjuyNkPrsjnQk5 L68UP9mb3i9vDStWmvDqLARZxBpED5/ydTKbLWNEdpVBM8XllctaTip0= X-Google-Smtp-Source: AGHT+IEMzGQLqNXuUZwQynm8XPRB+X4/zFNYXAsBPOFmlkiV+gSnMrSb/JAZCbhNzlCLhE+qU0QclNBH9nUUVyUE7ZIDxoOPST86 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6602:3ca:b0:7de:e175:fd2d with SMTP id ca18e2360f4ac-7e1b521f29dmr154874939f.3.1715871124641; Thu, 16 May 2024 07:52:04 -0700 (PDT) Date: Thu, 16 May 2024 07:52:04 -0700 In-Reply-To: <20240516142748.3376-1-hdanton@sina.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <000000000000dd6a3e0618936093@google.com> Subject: Re: [syzbot] [kernfs?] [usb?] WARNING in kernfs_get (5) From: syzbot To: hdanton@sina.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-and-tested-by: syzbot+2f44671e54488d20f0e6@syzkaller.appspotmail.com Tested on: commit: 26dd54d0 Add linux-next specific files for 20240514 git tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git console output: https://syzkaller.appspot.com/x/log.txt?x=10ccbf70980000 kernel config: https://syzkaller.appspot.com/x/.config?x=c8af44e051929224 dashboard link: https://syzkaller.appspot.com/bug?extid=2f44671e54488d20f0e6 compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 patch: https://syzkaller.appspot.com/x/patch.diff?x=13960e20980000 Note: testing is done by a robot and is best-effort only.