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 50417372ADD for ; Thu, 20 Nov 2025 01:39:37 +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=1763602778; cv=none; b=GlGPrTBAjhhjHSyxzniRmKYUb85S31czBjnJf1TiDrXNAJKcPJK8WCcnjv15Kn+X69EbX1nIbB3OMxXQL5rI+5lMaW12Wb0RjoQn8MBbA/Tf2wc+XgJpw4mSak5eJtd8nTcULQtGAte1LPDqCWFT1Nx53JED2aYn2LUWowWk2Y0= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1763602778; c=relaxed/simple; bh=c4pkr5b5TxmsRmgFMTMEOdQs5msPKbOdMndY462LCBc=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=GJ9F0Vwy+vQXlTG1clH/iBU9ZZbfPZSCV9uv+kfFR/xMkii293hP9mP+HHgGpzHdzQu6sfWrN0PB0ryofjG9BsEgAr+dVEh7Pa8zaOOHjGiBbCXiKm+IcUamva96pcT5Zc765YYmWgERTOvaCWwhCpSZ7lBY/ZG3peCJ2HhLLi0= 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-43322b98837so5625245ab.2 for ; Wed, 19 Nov 2025 17:39:37 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1763602776; x=1764207576; 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=qTbPoDAwBFC8VA7pV5JvRIfCMxkMrrJnsWB+RMMXuqW0TUj7phRrbo3JELiyXXZPi9 EvINxsWd+OrzXljVTJY8hbKjyYow9zTRFvabooaXSUSE6/fGjonzafEqtFQxE03TW3AE s4gdxFkHJ7QWijpe2sHKVrX+6opbAvCd/u1Hclv1P29hJfZPOiUz+S3rP9lo0syPeOF6 mdFf+Ts5F6AAaATxLty1w3pXQ7Jj3TH26vZfd0u/10giGkCgIy70CoEJLGamz3hjvmL/ rMEx2D06UL1zbO/GiAxVs4GxqsMoKy3wF8uV9p3SrVnwEBuHDxU/PuuqT4/5rWxupZLt Igpg== X-Gm-Message-State: AOJu0Yz9IorqeM4ZvYWoSmJX/YSFRNPDvOHk8jwk1Jf+m/SHFsYZjfUL Q4tEPvQhSSjNVMtsIyoLMV19k700QM1aNzGpxKv1ElHBoKN5pkGXrdsTKKKYbbaDZNSIrftFOx2 FZEBzkhwGBabQDmDLMeB1/ABFwXYUWOSnBIe4rqxPMmLrMY3u86Qw16iN528= X-Google-Smtp-Source: AGHT+IEheOHyvdRAfbuwSj1LUM/GlUmI05goam05TtfyKHJxetJx0Ve/G9FqNYPuZ5H3ecd2qnnVw9pjsHHNiokshQzXAW8Shrb0 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6e02:12c5:b0:433:2597:8cc with SMTP id e9e14a558f8ab-435a9087fc9mr19599195ab.29.1763602776456; Wed, 19 Nov 2025 17:39:36 -0800 (PST) Date: Wed, 19 Nov 2025 17:39:36 -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: <691e7158.a70a0220.d98e3.0024.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