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 5D2EF35894 for ; Mon, 4 Mar 2024 12:37:03 +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=1709555824; cv=none; b=T0I11qBXSQJiiXlWE6XQr2jKzfOhY03olWGw79T+W4QU01j2gDkGwEFwdhQmuRmYkBPmcHVeOj57COXxQPIO8TaMCGCwBOMK7uU4ScLPv9k7TYLOcLMJOEqdo58k23nS7dP9m9St8fr8LKf8zoJKQR2mCVlDyt8yCBj28CJ139c= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1709555824; c=relaxed/simple; bh=eylvi3XlKAQDcDq2lF5jwYNjHDysndBP8IqQugOeCVA=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=hopZHbBVZ0Gg65eyh6d03aTSPCq28A3qB7+dK96ERrG8dtjO+0P8kVfYBgAZXyIfbTG7lRMMbOraFt7yQ2OyibNwkmcwKOvIFGlojkubXrvBfBGzGOuRjFEFQWPLL8YHt3S+2PSb31qVU9L26WOequiYMcvkJZg15iw5bKx+0Pg= 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-7c495649efdso580268439f.2 for ; Mon, 04 Mar 2024 04:37:03 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1709555822; x=1710160622; 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=3NbNnyhd/B5XCppDwpIFPOlZsSIrkjocsr4QA1pmJsU=; b=cjWRmh0drGoHPt9nC4PDD4E6t3DcnU/aA/cCg+SmBo/wIlmYbIdOMq43jgshjE3j0T xxc32yNRZKKAR2GEgiiFuo+UdaS6bX6CB9Mw7GGyFJ/5qZ+ng2VeFEhefytaolhSFWhZ 9UrmYbsQOqbYj1DyHWjx8EfcavhGr0Lypuzg1R5znG8tAfIGp+qVzVoYnnC1UEuJeoeP OFPGHu/SEqHDxyK99+PbRJuplTX7wqRpOqEIU1lSH/96GxhKVp7G4h4/sd4UuR7mSpEv rnRynChIk0e/s03bzWSru1JiAKAVmApMil560k5uTS6B6E+Udnhq3V7cQqP+Tt6mgTu4 IsOg== X-Forwarded-Encrypted: i=1; AJvYcCVfWshAgXb1OFtYm8TQa4AuvDrb9ZzchgJ/cwHL9EvwIeLr2xPTi5F/ZXo8qY69LmaX2toxYQcqXDkcDHTmyFPG64UphX8kzh9cEQ== X-Gm-Message-State: AOJu0YzbGStPeE1B1+hJP6YynN8r0zzXguXTJ9Dx+2vRiZfplVCJ4DtJ ff6eCSYHAv+zxGvaNedAyesgcFqwGQ4HPuZVPngWGUhnqkQewU+1GHNTTzWVgDA7zGX0qLFNStB 59NjlHPrT3/V/+3DZc0HMds2GQkmnwNB3Xa8wjfjRoCpwx9l6riybDls= X-Google-Smtp-Source: AGHT+IFU4f03ZjvncZbdrXzXkVo0rpMKA/5FLqVUEdHywCy6BHCHtXYsDtg0Q9xCSX48Dp1C+/EwiWItU9BDpYG49ks9cOYOlbX2 Precedence: bulk X-Mailing-List: linux-acpi@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6638:40a3:b0:474:ecf8:1f55 with SMTP id m35-20020a05663840a300b00474ecf81f55mr190193jam.4.1709555821881; Mon, 04 Mar 2024 04:37:01 -0800 (PST) Date: Mon, 04 Mar 2024 04:37:01 -0800 In-Reply-To: <0000000000009dc57505fd85ceb9@google.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <0000000000007cb7130612d4fb95@google.com> Subject: Re: [syzbot] [reiserfs?] general protection fault in rcu_core (2) From: syzbot To: axboe@kernel.dk, brauner@kernel.org, dvyukov@google.com, jack@suse.cz, lenb@kernel.org, linux-acpi@vger.kernel.org, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, luto@kernel.org, peterz@infradead.org, rafael@kernel.org, reiserfs-devel@vger.kernel.org, syzkaller-bugs@googlegroups.com, tglx@linutronix.de, yukuai1@huaweicloud.com, yukuai3@huawei.com Content-Type: text/plain; charset="UTF-8" syzbot suspects this issue was fixed by commit: commit 6f861765464f43a71462d52026fbddfc858239a5 Author: Jan Kara Date: Wed Nov 1 17:43:10 2023 +0000 fs: Block writes to mounted block devices bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=14e58b32180000 start commit: e8f75c0270d9 Merge tag 'x86_sgx_for_v6.5' of git://git.ker.. git tree: upstream kernel config: https://syzkaller.appspot.com/x/.config?x=a98ec7f738e43bd4 dashboard link: https://syzkaller.appspot.com/bug?extid=b23c4c9d3d228ba328d7 syz repro: https://syzkaller.appspot.com/x/repro.syz?x=12d6dfc0a80000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=161de580a80000 If the result looks correct, please mark the issue as fixed by replying with: #syz fix: fs: Block writes to mounted block devices For information about bisection process see: https://goo.gl/tpsmEJ#bisection