From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-io1-f71.google.com (mail-io1-f71.google.com [209.85.166.71]) (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 50A95368267 for ; Thu, 20 Nov 2025 18:35:22 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.166.71 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1763663723; cv=none; b=ux8IE38b0kApunOBMMfg483XdwYAjOVT9llfq8WFNAqANawSQJ645pp+tfpxVIG+IaIcxhCK+N297jDfra5t1ax8JAH04HrUWhmbJV+BRdd8Gcw7pJQ9TZFdk7b8rqHNSWianrUQbTqR1ZqT/uz67tabiq/d+XIS3SzXIkKLFm4= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1763663723; c=relaxed/simple; bh=c4pkr5b5TxmsRmgFMTMEOdQs5msPKbOdMndY462LCBc=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=hS5Cg9jROIjySD6VcfZYdgx4FJ7ccxCoNApxVNL5NK08v25mWQ8j2tCw69p2kWEK13gtsf4LrVQsMCPdDnOzL24TBxKQ3wNlECVtsuScSDAqzDB360+xRC48Nrg+98furLkcOI9ugUgYTX9I1wLBTTE3d9er2qWZkxuTXZ2D4rU= 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=209.85.166.71 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-f71.google.com with SMTP id ca18e2360f4ac-9490b354644so90421039f.1 for ; Thu, 20 Nov 2025 10:35:22 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1763663721; x=1764268521; 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=c4pkr5b5TxmsRmgFMTMEOdQs5msPKbOdMndY462LCBc=; b=uhAbsA26fDohd8jjwKigj76bhkUlENAWmqd/mLyAJPO/Xs+6FyIikQudQcaasHNKXb DHU8ccnSGBSbEyAm20asn5FNCuW/RAzZ06dKVY4R/PEjhlJT2vJU4gCevpcU5ea+Ya9V 3FrV/gwxz2/sqjzjjRjEOTPcnyVoyTT9iwnE6J6RZc7mE6/5h1T3XyPFsjdK9XSGiNjJ e4mWuCFtl753cFqtBoFbgVvY0MphPUTbdoj/06qXvph5Y1VrR3JVSdwNB2dkNyD/H0ti QQWyruj3YTLZZvrKBlwZri97reLBSkaO8Z0HeTPXHqKvY/z6sbkUPkNlOemxC9ecODIN U/bg== X-Gm-Message-State: AOJu0Yzkf3gm9+FTfiFLK0HWkuD+B0Ogf4C+5a7WSudErUn4ZlTI3TfD dvyLV1E19EF5OgB6iGcVHx9WT8PGnTVhnrNjinqmbhkLv57g6Mca6A8ciRGdxXLrAvm/+rJ83cT agyGNnRtgMMF8ukKR6IPJ4ya8FoT08qY48wnqy9eLn0+WoZIrORKZv26OdiY= X-Google-Smtp-Source: AGHT+IFmdbDvFbMgE4LC5ObM8y/6V/Ll/AqakVcDe9iWCDHJhln+k4k9oEwcqyUZtT6kY8U+OxVmLlKTc5348XK0oPl4HoZ2odnf Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6e02:156d:b0:433:7310:f5bf with SMTP id e9e14a558f8ab-435a9077da8mr37791675ab.22.1763663721419; Thu, 20 Nov 2025 10:35:21 -0800 (PST) Date: Thu, 20 Nov 2025 10:35:21 -0800 In-Reply-To: <6772fd43.050a0220.2f3838.04cd.GAE@google.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <691f5f69.a70a0220.2ea503.0034.GAE@google.com> Subject: Forwarded: KASAN: use-after-free Read in ext4_find_extent (4) 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_find_extent (4) Author: eraykrdg1@gmail.com #syz test