From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-io1-f72.google.com (mail-io1-f72.google.com [209.85.166.72]) (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 5FA0437B for ; Sat, 9 Mar 2024 00:24:02 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.166.72 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1709943843; cv=none; b=rg5CYoCM7ceBQw88gI6M/SW+A3jEuBesL4mVCfKmzfnrNNZYXeaLt8z1tV5omOrAeZyIIopfIsy9GFWaAXi9murNfgwQtITecUPLnZ4C262+lmEbb2eegqzFsnEfYwVtN8mLFUGaW4XscHyjJZxrcCAQSgfG2lAsa3R2rEe406o= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1709943843; c=relaxed/simple; bh=m48oX7+m5s24ipjjo9BK6u8a/BIBnZVyTJXi0+/oIwA=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=Lr/6PGyNa40SpbhhAi4tgwCf3anVjbVykr/JYvQm4zzMUxmEEPYZChNWOjF3XB5wvw3IsSyJO8Ld4FhcnB1Hjh7Sdd7KXvirFRrdA84j9wXXjcpW37Aomz+D5na92Ob6CXfa6M95vPSlKXmWXsIzamyRdqPJGzuLxAYMSGBT+zg= 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=209.85.166.72 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-f72.google.com with SMTP id ca18e2360f4ac-7c495649efdso306075639f.2 for ; Fri, 08 Mar 2024 16:24:02 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1709943841; x=1710548641; 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=NFNzruI9+38j8zOzO++Z/K6VHh74kFYEU9XlGrBzFlM=; b=PL7Te30zFVS/ys5/1xqWWFjA+NBYyL478KOHhkaJhCVyGZF5XjYI3gBC+enDdTUjzL GXWgBAWB2UCszNX1zipbeYcMFQm+Kh9vHRKy9ORu/UmasXFq2N5Z477Zt2dOI4vl5Ke1 sGzXxX3A71aXmBK8097hNZhz9GhVGpjPTzrVK24xeIl6PjZrKZecRFCzazQTasQ2L2lb hvDXQHKKlEYPgPBGUbH+CKQ6yWhl5HNoSfQVJxmVvoQLaiBus9FJh+SLatXdaciSSR6P Z37qDbizb/FnIhmnVOCFnV0BM+E4Zzf5//vE3pjVA/pGbi473B3HKhxv9KQelUnMR7ve gNbw== X-Forwarded-Encrypted: i=1; AJvYcCVaZq3qPOO4yAQQD4dx5v/kPNAsSBEzLE6k80fX7APMiAvcQ4CcP1jBTWKixt4ELZZ0REo/LWneisTsV7g31NEs7pmZnxPg/YzDyr1l9Q== X-Gm-Message-State: AOJu0YyQkBiwhGCF5q9XAORLrXHP52HPIbmbuwSxcObVui6737sWDi6z cN8UJMxpRCPnBJxszgh3lnAq+q4hL1Rgn4tbq1RgAqyCW3N5N9tpyZzIRZ8HSX9ZYnCFtnCQzuo EsyWFilQAmcI20X9hSK8knmDU3okzR8ySRyUXdnm0CapVjDnfSL+BN/M= X-Google-Smtp-Source: AGHT+IGQ2kpooODmF4kkxScY8szh+qR+NzKFr2lUr1iJjnYIaUmmEvvNNVihFwPmIP47F6j1+hUi+3mhJP0tYWh3pwyBUtOD1ivH Precedence: bulk X-Mailing-List: linux-fsdevel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6638:24d0:b0:474:e855:df7a with SMTP id y16-20020a05663824d000b00474e855df7amr27018jat.5.1709943841659; Fri, 08 Mar 2024 16:24:01 -0800 (PST) Date: Fri, 08 Mar 2024 16:24:01 -0800 In-Reply-To: <00000000000032654605ef9c1846@google.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <00000000000044ad2b06132f53c2@google.com> Subject: Re: [syzbot] [reiserfs?] possible deadlock in do_page_mkwrite From: syzbot To: axboe@kernel.dk, brauner@kernel.org, hdanton@sina.com, jack@suse.cz, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, reiserfs-devel@vger.kernel.org, syzkaller-bugs@googlegroups.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=11595c8e180000 start commit: 33cc938e65a9 Linux 6.7-rc4 git tree: upstream kernel config: https://syzkaller.appspot.com/x/.config?x=b45dfd882e46ec91 dashboard link: https://syzkaller.appspot.com/bug?extid=ff866d16791d4984b3c7 syz repro: https://syzkaller.appspot.com/x/repro.syz?x=1048c7c2e80000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=161fa8ace80000 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