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 9E95A15B0EE for ; Tue, 17 Dec 2024 07:34:03 +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=1734420845; cv=none; b=riiykgZS88Ch/DoxTNLZX1uo7xEKMIho15Fz3XE7lhmKgmSry8pEzKVbt1Ju/zAii/Ta0dg1XPZ2+JjM3kvJTTbwonPI/kblsqkPmKCu/s4XSD5QLGmDljaTtYUnF2rZuFBojxhVg/a1bJIKoic3MA1ospJabwZZvlnn6hmKvTw= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1734420845; c=relaxed/simple; bh=2qbBA8dB9rghq4JU3RMGDB0GWVpw/hyRn2QQ2R0T4xM=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=gZwtf6gu/aPZ8bMBYI5kam02AIs+I7btPdZxAjE6c6UH2t8shmemGHhtIkVHsMETCs1n1juwBgsaQCgahhKcmX/JlOEPsfT1Wc/p7deBrcTqzl6W6h0wyduRdKKL26SE/y+33MWWpZUmlCBEl/4epri+xrTUrDqgCMslNjaaCDE= 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-844d02766ebso424603039f.2 for ; Mon, 16 Dec 2024 23:34:03 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1734420843; x=1735025643; 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=HuLku8nskRpw3kzYQNuILjeVKhjCyFHGbFaT7HP2LrI=; b=tblS3DR4REE8T38klL7UPPJiNUyCY1i7AoNtWO8vqIPpkOs3YE0OwkU5XXHD6OF6uA luCBm3HmtIXIdxYPwSFiyOWdZQ123oF716HiCT2YforE2V6bFb9Ot/1woHRE2Vl4+vqr RXqTOuqjQ8u+nU+B5UrVWuzqJGW/8y0+eWWqJudTBMTEkasHBShc4hiWY6TRhnMkFkck hOeAVHeeP0y6zL0I8Jwi1p0hj7Eu7oJG9ZNCXS5GXpE9o8Eo6xVjLNP2kDxy8GHp1WMo VYQ1JBuuMS6ocA2pf9hoZ0JozZ9fnRES0h2APphXTSXfusLShtTfc4h1lX0COA0YQuQS PI8w== X-Forwarded-Encrypted: i=1; AJvYcCVaEXUDGcBcvAj//tGN1rdDw5pWecOrwypj+Y3GA8CqJci514b+uGaNPIQmYR9Gzi2TDFINV0h4SqFE@vger.kernel.org X-Gm-Message-State: AOJu0YxwS2+5/ZI3CEO6ApPwTvhfH8E/bphjSnjnI0jf7AGM4FYsaGeu einHNronvZdsDdXNlpRZcDf7Z6xE+XR5r/vEP+8mpx9Dpo2hr7dN8IUKDZB57yuMNQsYf/C/mgq uxa77n206RA6nRbhu8/OjsXCivcURvgRaXgdQ7mszW7LJUO0uA67GwTw= X-Google-Smtp-Source: AGHT+IFo/TPCM5xWBSv33m9vYQP8bmdBxGISBsKlat+NgM/LZ8KwcEUmUrH0UbBkstxz0B4kVTnwbnvSX+gQ93bUJ+Fn/RSKeiIg Precedence: bulk X-Mailing-List: linux-gpio@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6e02:2408:b0:3a7:c5a6:9822 with SMTP id e9e14a558f8ab-3aff8c9255emr154827615ab.24.1734420842901; Mon, 16 Dec 2024 23:34:02 -0800 (PST) Date: Mon, 16 Dec 2024 23:34:02 -0800 In-Reply-To: X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <6761296a.050a0220.37aaf.014f.GAE@google.com> Subject: Re: [syzbot] [gpio?] general protection fault in gpiolib_seq_stop From: syzbot To: brgl@bgdev.pl, eadavis@qq.com, linus.walleij@linaro.org, linux-gpio@vger.kernel.org, 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+b95d0c98f01e7a95da72@syzkaller.appspotmail.com Tested-by: syzbot+b95d0c98f01e7a95da72@syzkaller.appspotmail.com Tested on: commit: 36a3a495 fs/seq_file: Exit the subsequent process when.. git tree: https://github.com/ea1davis/linux gpio/syz console output: https://syzkaller.appspot.com/x/log.txt?x=160a8b44580000 kernel config: https://syzkaller.appspot.com/x/.config?x=e8d97faf7b870c89 dashboard link: https://syzkaller.appspot.com/bug?extid=b95d0c98f01e7a95da72 compiler: gcc (Debian 12.2.0-14) 12.2.0, 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.