From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-il1-f200.google.com (mail-il1-f200.google.com [209.85.166.200]) (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 F38A02C6B2 for ; Sun, 10 Mar 2024 13:58:02 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.166.200 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1710079084; cv=none; b=dsPnN3NSKHoRI+VX2/ED6e5lufU4/Xcr5JYwQ+NZSxhQBjaazT24oZs/igReA7x/YnsVw2do8bGqNym6vKFpvkjAtPLqRbS4V9gdbTQ9VJfzPbrj8MTsovLkXCGPydW9LJhKzs0XQ0+F/U0Nxse4UmZ3tI5KPIhGUYzgoz3a8O8= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1710079084; c=relaxed/simple; bh=JyzhFgbDOx6Af7bUiMEd5wkx93ZXqSufoFai6eWCL4Y=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=et1JoEGn1u6SvBNxFwJzpS/gpk3ccgOrMHPM+wYs9qz5TsEDXr4035LpvIopXDjTH+DI4SesHb2YfhNz1z1JOObXMIA9rJvuT9tnIC+5pgd2sQyttEKMajiO6F4CpAfCWWcpuBtanpdZeLf8eB0Tgunxxie3lhyol4EWfxz7G9w= 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=209.85.166.200 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-il1-f200.google.com with SMTP id e9e14a558f8ab-3663022a5bdso22594455ab.3 for ; Sun, 10 Mar 2024 06:58:02 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1710079082; x=1710683882; 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=E7Pfnp5j39cfC/fSqSZPc3kGFvrwJmOZXFYwh42T5KY=; b=FcEMCFIYTqWuUq9ZEcHnWnGmmoPxxxcn5HdAHAKkgPlEHbcgaofhAxISCgnVkuUPCd T9jEo4YF9AfiikczGGjdE30KCXOab0nhLrkLZslo82snLsdl9uB+/86naiebUZK12ksH JV046mmNjgLuRZ1+P/stKwe0kmbttFCSmw6GXJPMM/4/HWZCMoBcsr3JFl/NfFsDf53y 94eiRA97uTvVaBdNWeqT0kowt61vd4VE86nt9ySzXxN9ryQvmqDzBgl0b7oc0L1KOW54 2JbT8YY4PQ1LPN4yMbZ5PJnVcIdl5uhHyJtzU+8Oo210sX5YMlX5MreikTQ94ADTxpN0 9FhQ== X-Forwarded-Encrypted: i=1; AJvYcCWEbNCdjdj/trOCvh9qWI34T61vke0cg7F3PvYpS0ojKiK1R6Tme8duFkJxbOeTnCLgTznIUF20qAN6vB5KLGQkA1ro09KKz1wt2NoF X-Gm-Message-State: AOJu0Yw0/ncR6MdwAENbnv4vcKt4gXjv45Sxigsa81qNbdS6lo1WFlcc 0d9/GEtpdTUwHtCaVBvHoBl1beOVe6e9BtS3cWLOkhvyLNRf+/iNz7nL/+5p4cclObjHrehg+Q1 FlFWpdtD5/ErkWS3neflBA03NMwF7EeBp3TweeiMd3DjesSqVqAshyA0= X-Google-Smtp-Source: AGHT+IExp4lwXhNhAd5/3buXSf98psR5D7lEbmBh/I8nG3rHvlv7l+v7cW1K/yhJZmdwAlLr/Tjob2ioIYNPPYX5UR/n1ISmSGkT Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6e02:214c:b0:363:b9d6:1261 with SMTP id d12-20020a056e02214c00b00363b9d61261mr309014ilv.0.1710079082223; Sun, 10 Mar 2024 06:58:02 -0700 (PDT) Date: Sun, 10 Mar 2024 06:58:02 -0700 In-Reply-To: <0000000000007898e505e9971783@google.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <0000000000003becc106134ed015@google.com> Subject: Re: [syzbot] [jfs?] BUG: unable to handle kernel NULL pointer dereference in dtInsertEntry From: syzbot To: axboe@kernel.dk, brauner@kernel.org, jack@suse.cz, jfs-discussion@lists.sourceforge.net, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, shaggy@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=16cb0da6180000 start commit: a4d7d7011219 Merge tag 'spi-fix-v6.4-rc5' of git://git.ker.. git tree: upstream kernel config: https://syzkaller.appspot.com/x/.config?x=7474de833c217bf4 dashboard link: https://syzkaller.appspot.com/bug?extid=c853277dcbfa2182e9aa syz repro: https://syzkaller.appspot.com/x/repro.syz?x=15cc622d280000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=1762cf83280000 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