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 1E2E01B950 for ; Wed, 26 Jun 2024 08:03:41 +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=1719389023; cv=none; b=M5OLDF6UgN7GRp4PiFeMUzmxKjoBDIUxPKKYuP31wMOC/Cm6C1RD1F2SN2h4SvipwhzyEF4/3iIN0YaPT4AF7eID9Jp7sm1XXtmS23VV5S/mOcjodRmLx2VMIOMFR3+eOYPrQJJnn7rSn0DxFeN+sdp33Z7PsrwnNCz1MXyECjg= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1719389023; c=relaxed/simple; bh=0Iq2PyMNAL6c74zqNAICpmgyaVdJPHONyIbCIxKpaI8=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=OfnZCMxmK9HBWTE1F+QGtczdDMi4wnh+swedyz7uYWFFsE5TRe39roBIS9XkIFHy4NIZ89GJjGlTYpp9rdqMB5k8Z6JKAicRP/ZTuhkWv/NTUBFRhT9dIn70DCDPfjJQknbnjwoPg3iNLlcp5dtxKh4+GC6kklGXP8b+lUKnTng= 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-375df29cb12so80098645ab.2 for ; Wed, 26 Jun 2024 01:03:41 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1719389021; x=1719993821; 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=0Iq2PyMNAL6c74zqNAICpmgyaVdJPHONyIbCIxKpaI8=; b=tWYzz0PgFEOhESedVUynJIKlaYX0NUgEecT7UzPtMB7zvPKLtqMBHuF+GuWuDHLViD kTvpp2Jr3VckDHD4SeKNrtuXel8I+FHZ5+VNcyG6SU8n3fPcgP/ohfJ49/lqRCdXITx0 Bmb6HgvBbfT93It6r7udmqInKLe4vXRjhAuLrHSnYvsFDddykTxcQyl6XHnBtKzib+UJ Te/0WF/wcxX1UnhEOQh5x2XYukcU9PZMe1mIVLKx30jxxJBCNGVm92SYBIUaP7Uw6KL+ o8MS8rwxq02Y1i7nZOrAnbNOkA4QjW6pxJ8h4oFUfLOaQZffFnpEDhoV25TRWWEfQK+n tiJQ== X-Gm-Message-State: AOJu0Yx3aE610WA2lobJdOxWFyjIdASZGbhW6aF/gwcVKGCpaUN9Qa0x DvfLClVLfDjWkSLEPV5YnAZlkZhGnH0nuXta56gxmfA9CzjOUs4u3NDqyF82MgI0nIMuCUx8g9O Uxg6g+PoRN0LSNQf0RpZ3ZibkLkF4ViIGCNHxz83U/VIFZ6yTOWRRBLk= X-Google-Smtp-Source: AGHT+IGLYVygi7QGxO+mGVuxc8cbxoI7aAmsIqPN1xaP0SeJqW9w0aPP8NkFIw1byyl/vfUsqVg2NRCydLOnlj5ZBr9UKAjotlnn Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a92:c268:0:b0:375:8a85:eacd with SMTP id e9e14a558f8ab-3763f6c7aabmr8690575ab.3.1719389021245; Wed, 26 Jun 2024 01:03:41 -0700 (PDT) Date: Wed, 26 Jun 2024 01:03:41 -0700 In-Reply-To: <000000000000aaf7ec06186a8d13@google.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <000000000000d79eee061bc67335@google.com> Subject: Re: [syzbot] KASAN: use-after-free Read in __ext4_check_dir_entry (2) From: syzbot To: linux-kernel@vger.kernel.org, syzkaller-bugs@googlegroups.com Content-Type: text/plain; charset="UTF-8" For archival purposes, forwarding an incoming command email to linux-kernel@vger.kernel.org, syzkaller-bugs@googlegroups.com. *** Subject: KASAN: use-after-free Read in __ext4_check_dir_entry (2) Author: norbert.kaminski@infogain.com #syz test: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git e40ff213898502d299351cc2fe1e350cd186f0d3