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 3ED7925785E for ; Thu, 20 Nov 2025 10:37:01 +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=1763635023; cv=none; b=OUSJbJNjai7wvhh7ZXTGeOg/LbVmgQaMswXVmKuFuVltSUfTyDaL7HW6o6iW/nh7RETKabyW+nD3UZK45FT5O/JKnAJZ/4gYqs6Uj6n2pUpfeYedQkvZzW/av/QRsKtTPgnEbPQoKIQRpClmlWibWs3OQpbp3D0EHCCXs7uP/KI= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1763635023; c=relaxed/simple; bh=c4pkr5b5TxmsRmgFMTMEOdQs5msPKbOdMndY462LCBc=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=OxK0SVci1DoIyToEqorOXqqrIj/ZUKPmet1RBf8O9IPP5MuFqnujK0cgWrSP2p6E6410S072FyT+sQyrclzUOj9uTtWqH7dcus46l1sJ6aZcJgKFw/nu43XoRhbl3nLmXlDVah/7zO3MBnnwnEGXbbKGha1itHavvN9FrSbXfko= 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-43470d72247so8397685ab.3 for ; Thu, 20 Nov 2025 02:37:01 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1763635020; x=1764239820; 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=Lh6bhX9lrej1JFB3sXghAFvKXcirC9erpN4kEHXxF4qO1wy/vwympokOD68s4i/ium D+8t7v2wn/dzj2SRdgYzzqlHWPwT3WExxds1IpO3y4CbJcT5kdEZePBQ+rWrjR4Yzuj/ x7oJsvNEkYn9MGmgZmwZutQjYRNz/llKSfpdqxTo82a+paE3p/jT554eucFlzvGYHb1Q qqjE9Z0+dL3fOEXuMd97p0LEyP+dFyW+0icObSeFQIbg1lGC5iehABIB6h6aU1Hy0CvP bExZ/HoeEiBeAquMq5etM/uBUAq1HPjxF+LaIDX21qnFdwGwIaWK8BqIMJTT/k3pJv7B rqVA== X-Gm-Message-State: AOJu0YwOiRjjqSZJOAY/3kMZScu3maHDHHg24MvbqEgb/AVkKj7uhhp9 sYS68lhSibYHMsQAFZo1Ww/Y5JS/CzaBhA5mpxsZ+hxweEWXhLdieF13MKEuhbhaYf8FqIRWVU4 SXORo1/G6OLAyRm230zGW5l0ObBZYb3opjgB1baHL9IU1MOZv3FEC5ECifZc= X-Google-Smtp-Source: AGHT+IF6argPsh3eMzKoa69HBqoAH/FqK557M2sqgJyj+n+ASXsWNuWBC/Z3UZtAQt3n1wu3nS4v4KpoEctp8o4y8oy5oWkgMkxK Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6e02:1d86:b0:435:a410:d880 with SMTP id e9e14a558f8ab-435b209d669mr7141475ab.35.1763635020450; Thu, 20 Nov 2025 02:37:00 -0800 (PST) Date: Thu, 20 Nov 2025 02:37:00 -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: <691eef4c.a70a0220.2ea503.002c.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