From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-il1-f197.google.com (mail-il1-f197.google.com [209.85.166.197]) (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 C654F18DB37 for ; Thu, 20 Nov 2025 00:57:25 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.166.197 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1763600247; cv=none; b=jYdLWwAQZe68GHwISBA8plpZMiBtuXnRC7F1A6d6v+ww8f4iu8rfSNRFP9Y8lP/9xAR2wpv5LYIxDflVuwU2fmLRzKKfp1aUBX9+FtWf1Sn73k08X/VCpSkM6DS97EFloSXhICk9acrl6r3iWd6JYxPR1pAM2XzfMV+EHZHQv4s= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1763600247; c=relaxed/simple; bh=c4pkr5b5TxmsRmgFMTMEOdQs5msPKbOdMndY462LCBc=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=Xv1SS1JhIPb1X4wAEl4XeAfx/xCkepUdVWmqPdF2/nnsQa39kiVKOoM2zeCeugrPCdacthWoaeHr1NHzzqrX7tAb5ihXzTy53/YRkvcqTxStt5QWVnCPT0+Zn9RzhWlWS672IS2dhrsABE8KTXgeHyUYlNWIahvCuHJIGOHkHzU= 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=209.85.166.197 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-f197.google.com with SMTP id e9e14a558f8ab-4331d49b5b3so4791135ab.0 for ; Wed, 19 Nov 2025 16:57:25 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1763600245; x=1764205045; 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=w5lVoSjR/+bfr7LDGDSZzfox9p7RCtunhbZC58ERJfPYBWwOsR8IvFyXGkhT4bzxxu +HYgEMm0kOYmpWwKOMz582gohAFsdBdq98CuVzLaH38MPXGTUzb8TBqaRubE1ZjTql/0 Fg0HX3J39kpiHeQS9+8CqHrvVFOQYm3ZT0wftcRIRkt1hbRCb5TGchkzPU2oI97QnmXC s/lSA5o6O1AO4wOUy45/DbT1XKw/kciIk4lUqAvW/Yz62nosjNl8wSqy0uVAd0XRCZek qe2IYGTn0fseqPXuak7eENKh19JY3JVNZ9iI78TFOlOgJRCEgb1ovmYjJRGapRDFFSuC CP2w== X-Gm-Message-State: AOJu0YzlS4ZcV01TavwA2RIHkmK5Zdgy8LOjp+5Ad3EbgvxmtkNoVNtN YlHjocRrSTCjVZhxuLiSJlhchSO+2l2YPSdTslYOKCXddwAd+f4QtnI47wIEjCgyUWCVjHKSz9D 01lkv/JqZfl1A5WHG5KGS5A/o1AmteFwxagG2CWfKks2uNmJ8dKl1GqNqV1I= X-Google-Smtp-Source: AGHT+IFJmMlxqBVjJsRRniFZREMRp5bE5Y3xhXqSvQlu7n2c3tBzElrvNUBp0YrtTDrTWQY3xaxLU1TcvweZfBi/Ccng9SZXmL3P 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:b24:b0:434:96ea:ff68 with SMTP id e9e14a558f8ab-435a90878dfmr19945405ab.33.1763600244869; Wed, 19 Nov 2025 16:57:24 -0800 (PST) Date: Wed, 19 Nov 2025 16:57:24 -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: <691e6774.a70a0220.d98e3.0022.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