From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-io1-f71.google.com (mail-io1-f71.google.com [209.85.166.71]) (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 D14AA36D51D for ; Thu, 20 Nov 2025 17:36:54 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.166.71 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1763660216; cv=none; b=iAGAX35qLfG285UPel8xHDxUIpVtT3IBmay5gWebGG/fsyUYnuBB1vNdRQzakDviQxH9v9rOP5GEhdl5vRl+D2prPgNsudQiMt6/0MKOxDj5aAxqqJ7er7uBEOfWkxnqk8xNcSCxnKosPiEwfx5Gyn5ycMJf459Fye7Rs8hqPvQ= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1763660216; c=relaxed/simple; bh=c4pkr5b5TxmsRmgFMTMEOdQs5msPKbOdMndY462LCBc=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=AcWZIJeyH2g7nJkstIoYSJsA+q2yvVdm42p0h8xdkped33eiXEJFR1vpdiq+Gz71s9NDWro9wbjb4vAepNpYDk9Qk+U2VLdAo6rzjX2PaqNyA7o22abqS7FEFBtC8eypN7nHvbRN44RdXqUD6VJ068XVPpx8exgoEclbvb3Y1ow= 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=209.85.166.71 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-f71.google.com with SMTP id ca18e2360f4ac-9490672b7aeso95101439f.3 for ; Thu, 20 Nov 2025 09:36:54 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1763660214; x=1764265014; 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=S/GcMBqEevG5JDb1WDBJA2JByAJwaNK/nCEgUOUk/nTS1ZyRb9LfYU5U6ogOQR+uq+ nasnuXpnmXL1U+IUr6CIxrqU4vlOgGVB/UXnT3oEn3KecD5HyS7SaeXc1/apGkvhlq6h lmyIhL3kgIHBX1mc1NPE2nNKIcAcd/juEQujSvPBvN6W/+4nF+BDXFqk40o8fsSNv77Y 9p6dQmjJBeBK4RHy28kcibGMgW08bFTWKAB4HXjdsD+kfhyprZEmG305pIiCYoyKajNT Lhs2OgFssDKTlCAoN/KwqfKs3LwwD8xCWi5a5074baaYp9UQeA5+76XRb6CQ4WRfXAU5 ovOw== X-Gm-Message-State: AOJu0Yyaj6bUGWM9nThRaKirGNcRnQeD8K1eF1SKPeaFwhzLYMlt5Kem AIe1f24FBDBrFggnrFb9IVpnPRmxWKdYkWiznjJv/z3EOH520FM9j5BLBL08fiRt1/Gf/u1p5br IpMwYFy4ZNusBiyxm3AqcW4dvP8ZmYNRBD+oDdI7p0P8OVBd5Ylk72KT1dU0= X-Google-Smtp-Source: AGHT+IED4hjFYgKFsUzX5gKAhwYNEVjXq+tEAW1db6nzzql6Z8h/uAOvsRcgS8Xm7rWx9TeIVTGhgD/us2SH0VWccFeVyrXG7Sg7 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6e02:1aa7:b0:433:29a9:32e2 with SMTP id e9e14a558f8ab-435b2087868mr26066915ab.32.1763660213875; Thu, 20 Nov 2025 09:36:53 -0800 (PST) Date: Thu, 20 Nov 2025 09:36:53 -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: <691f51b5.a70a0220.d98e3.0036.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