From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-io1-f70.google.com (mail-io1-f70.google.com [209.85.166.70]) (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 07CAE33A6EE for ; Thu, 20 Nov 2025 13:12:57 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.166.70 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1763644379; cv=none; b=bxYbLd1jD9KiRqiwyALl25BcF6734KzOf2mUxSI6TKbvZikIP9DJ16akYIQ1/s2Ktv2lpAsRXEozM5FJ+40uV8AcdfYFP7Xl94iecT5rhZ4I9LTjZpQ42t6BlKofbz2btc9C2bZA6nE/7dOCPwP3FmReIp5bGtS8CM/yKdQ51Wc= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1763644379; c=relaxed/simple; bh=c4pkr5b5TxmsRmgFMTMEOdQs5msPKbOdMndY462LCBc=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=igUdV43pLdVbKvWn9JXEvRYTdNs1SF7XBB9QuTgx1YNSy961cTPHGjRKnEHuTEE46ajcxCy47dIZ/iLSsNPH/epQ622O9rmmRSfT+sK4aeOGXBW+Crcy9TDf30ApuISEg5cwQl51uAm3GU5R+Yv7OprwAKtm8ywslgodKLxItLo= 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=209.85.166.70 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-f70.google.com with SMTP id ca18e2360f4ac-948fbd0745fso68879339f.3 for ; Thu, 20 Nov 2025 05:12:57 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1763644377; x=1764249177; 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=cy8zIQku1r1Mgspj6zkuLp8owa8Uvve4i2KFZxmgwaijxtNa5SHGqkVAS1sZwwhmvc Lj1W6yWjLmxkOswsuUZJNTW83fenX2tUivYuyKePvjpAhfuk/nF5eLAcR0649tDuzkas v2GSQQC/t1/jivTkvla0P/m0vqlwnVbqKWx2cyqpX38DWzYaS34wHx30nOpcRcoJCCB7 CqvdA4OjGLwKv8iYcoE8rUbIFf1thp4lQOp9110qlvaoXuk+vFAlLp1TD0mVzwPFN+et DeZzQ4r8xC2QqenLb71G77/lmxxalkcfKhHOvNt+6B6JCKNgkwvgQFRPouFr/IbLt1SE BR1A== X-Gm-Message-State: AOJu0YyKHgXttwBU/ss0bT7WJMFGDPyHMPQ3EszZLC6FNdxKXsfklYBG Cngd+7u4wKYtZGk7TtcGB7wj7aQDUQ9kNxbhrvOhhlKn4+b2Kt/3R0NX3BxFZ+FldYa3E9Altl4 cLoMH0FkQDWqAnCqQ2AYfNBr3ylEgOm+kgxpROiL2n1WDdMYdwkuWaZUVKWw= X-Google-Smtp-Source: AGHT+IFmxCCeq8XqhclHH6T0fC9FK4bk/TMaYp3PyWH112ZMXnh8vLo5xMMu+x6pZbfw2ZkfKO+6c+x7iD/ojWyNwwJaad0/biqL Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6e02:1608:b0:434:96ea:ff5d with SMTP id e9e14a558f8ab-435a908eb1dmr28790415ab.38.1763644377237; Thu, 20 Nov 2025 05:12:57 -0800 (PST) Date: Thu, 20 Nov 2025 05:12:57 -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: <691f13d9.a70a0220.2ea503.002e.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