From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-il1-f198.google.com (mail-il1-f198.google.com [209.85.166.198]) (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 B599115F3E2 for ; Wed, 26 Jun 2024 07:55:04 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.166.198 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1719388506; cv=none; b=g8VySs3l4mB0eYBmN/meDH2x+NubBWBzoR/OJdfIqH769ZNmX8EajVHolAzfyL4jSxIN45uPhNK5nKEywVQxiYoIEeWf/tw40R7ZX5B1qAwWLTDILT0kzKguaE/geUcCr3qT0xI6w2JAckaDC9Q5OSToOiU85n0WhtDGYF/3uLc= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1719388506; c=relaxed/simple; bh=Vpt4Gye2b79EipFlbPUq00vRYctifvkkWdeZO6Gas8o=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=iy5OQhdh5LcQ07N4zOgljtHONELUUCDYs+2JoCrh4lnR6jpQ+MlLSIc421j0GsyIl18oc0CZLbRW7oMoXQ2V6z/oiHFcaGTyoRFOtkUvGW00zKV8DatXQoQaeg1cj5L/5bq+YwxGnTxO0o4Q7ddawVGBI+3CdHpptE8oZJNOhXo= 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=209.85.166.198 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-f198.google.com with SMTP id e9e14a558f8ab-3737b3ee909so92471895ab.2 for ; Wed, 26 Jun 2024 00:55:04 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1719388504; x=1719993304; 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=xzDaof2xJ74gCZ5IJDnQJMnrknLYLyty2S5JQ7HI+IM=; b=CLUtS3tuoEtS6WhjzjBN7rrzPlm+vh/x0u/0LlgkMYj/l2t64sopXKH4l+e0nXTFs9 FIcjHyRjHUrWE3Og9mXBgHzzWrdJ3dFSJTkUrHucff6fPMXcazpAdqGCMovf5USzdpMd LAsKK/PMLyuHTLJW1L8kwGAWhn7mSQJl6K5FlFf8CxWWLq2Lp8wGQvGt1iALhf9PPQEb M26Ucx6nadxr9YvRW0fZpIChIrhFhtDWeIUD/seHpYtuXa0qV5Y5XSqjHSVE4XUHcQoT e9FdZko/BzzLdRxIrQJn7aHLG8PC84oLiOeWEMwyGj9yZ5gkxPvAJNnUlmnAK+I+6y7r OyXg== X-Gm-Message-State: AOJu0YzYHgDewjKSRN2g/El9L2ED4Y2gN/2iprn8GrZxivb0tOho6MCj lZdnxK5Ia7XnMmfuq4mK4BxNcuN1HOxvSzIQZNs6oc3RgSJR/LgWdqvXxUmIOVOjRb5rZrHLHof 7jtvT1r43fExsx90ttXXlAbdhhdCzGrc6j5UckMVp8nVOwX5MCvhus8o= X-Google-Smtp-Source: AGHT+IHFbrYoCMxpIwQa9iv3WaCUEk+2IKcO/OW35HNSxbp9ei8R3L1Mpz70U0IVCVfOTLEiJhohYjKZ/cD9iEYeZeU8t2D18TO8 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6e02:180e:b0:375:88ec:810d with SMTP id e9e14a558f8ab-3763b3695demr8702465ab.5.1719388502909; Wed, 26 Jun 2024 00:55:02 -0700 (PDT) Date: Wed, 26 Jun 2024 00:55:02 -0700 In-Reply-To: <20240626074013.30611-1-norbert.kaminski@3mdeb.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <000000000000f274f6061bc65464@google.com> Subject: Re: [syzbot] [ext4?] KASAN: use-after-free Read in __ext4_check_dir_entry (2) From: syzbot To: linux-kernel@vger.kernel.org, norbert.kaminski@infogain.com, syzkaller-bugs@googlegroups.com Content-Type: text/plain; charset="UTF-8" Hello, syzbot has tested the proposed patch but the reproducer is still triggering an issue: SYZFAIL: NL802154_CMD_SET_SHORT_ADDR failed 2024/06/26 07:54:36 ignoring optional flag "sandboxArg"="0" 2024/06/26 07:54:37 parsed 1 programs 2024/06/26 07:54:37 [FATAL] failed to run ["./syz-executor" "setup" "fault" "binfmt_misc" "usb" "802154" "swap"]: exit status 67 mkdir(/syzcgroup) failed: 17 mount(binfmt_misc) failed: 16 SYZFAIL: NL802154_CMD_SET_SHORT_ADDR failed (errno 16: Device or resource busy) Tested on: commit: 55027e68 Merge tag 'input-for-v6.10-rc5' of git://git... git tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git console output: https://syzkaller.appspot.com/x/log.txt?x=1000b3b6980000 kernel config: https://syzkaller.appspot.com/x/.config?x=7bff6f9b539bef0c dashboard link: https://syzkaller.appspot.com/bug?extid=11af34d3c0711f233fd4 compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 Note: no patches were applied.