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 3AF7B28314E for ; Fri, 21 Nov 2025 21:19:51 +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=1763759994; cv=none; b=eUXCyvYyIwIzMbUN0ujWgsdZUWpfFcO8icb36Puo3X40pMknAAMbEefd2An6czp3pfDFOb6gRT7BiTqhVWGQz/YgPO5kkEGrwWysw6wvqLtxmlaEzLUrqGy82Trvii4Y+/zILL3vWe9hz7nYDMKRnda6Sfw++I+/je/FNpq08hg= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1763759994; c=relaxed/simple; bh=c4pkr5b5TxmsRmgFMTMEOdQs5msPKbOdMndY462LCBc=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=Vre6tenUu9Re2lBc6c+73Z4krstgpoLrq0MEMcoMOhWQZjFmgj4/3IH1/nigDu5Ti7aWmrCpvsdjN1hpQcudE7EAv88/qoi8LPh9bM4Qz++CzZ4lEV3YgHuNKRU//qP7G4+Bn/LFloKJDaiHzVgWPPaq7o++6dF11r9eYVLOK6M= 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-43329b607e0so20989535ab.2 for ; Fri, 21 Nov 2025 13:19:51 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1763759991; x=1764364791; 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=gPHx74QThjndfDO6Ag1jZAzoPhXhpgMk7Fjrbddqe060wSl4GwkqB1U+OVGH29QD8Q R3ARFtKQuSDUnr8MXq98VaRzYV7U4CvQUWKXxfFZr9oqOIjm2z6OHd6s5wfFRBYVU7zB oGk8uXEDmRd1PjnYCpIoe/cjkwOhVcliSuXiPcvQZsR7+7PClS6cl70Q/rC+EihDZmp8 RBkAh9tgpCT3yOS7VrwClgTJ1RRxWD9HH8KunRf8gg38JlU+i0iJIKqohNYplzdvwUDU l8DB0p9ixecyvK/fixSPxmwLFX79mKQXoZaY6S+K3qnEGCPDsH14sTJ6oK63QsDQWTI6 yTTQ== X-Gm-Message-State: AOJu0YxnDp/m51ZfpXFltt+/k/p7UsCCb5u6Nq81tDYLtx+WfUpIqGuw 3kHb0Vklhh98FtXGOk209WAhNOipeS/STd78SKcqaQMfMkN5El/pNpI4lIXWRSktCBYCRG+2coe FE0pMHT4JoJ8F4XSBZ8OIlH0s0ngGZO759AHyas/SqG129FA3Xj4kubc6WIY= X-Google-Smtp-Source: AGHT+IEfB0WZlwKyFOM3my/CabHz6pX4IECuLi3l0yhIvpZlF/U4NYzN26KLhNF6wEfxKq4h7KwUP/xt1CakFbMtLL+79e409dbc 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:ca0f:0:b0:434:6f6a:fba4 with SMTP id e9e14a558f8ab-435b8c18b77mr33572505ab.5.1763759990762; Fri, 21 Nov 2025 13:19:50 -0800 (PST) Date: Fri, 21 Nov 2025 13:19:50 -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: <6920d776.a70a0220.d98e3.004b.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