From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-io1-f72.google.com (mail-io1-f72.google.com [209.85.166.72]) (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 09C162DCC1A for ; Sat, 24 May 2025 20:01:02 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.166.72 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1748116864; cv=none; b=nSYlQ0XNrMBB1w6xUl0AdT1sdv4FNnPUu8L+st3c4pJz93D7yZrDoyCe10rytKfmdu1H1Y/af0OjHGVI/Rm8LDSIJoyk65zvMQvWkBY2NX96Jga4i2/zUfON2Kqd5ZYjdwSx79LdqvqMwTRTwV7otPGsKpK2cg4NC7TuLscUgtk= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1748116864; c=relaxed/simple; bh=WpkEbdefTf88Zfflfd1A4zmISqE2tdGJEjFwMzXcUUk=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=CR+2W8wkCd0HXx7xbOcEB7gsocj6B16TRf7Xiv45Vm7I5FaAaaLh+5wp8y9PgxlMOvMKms9AM2YjTZDg0V88Oebdpxq6U3i0SO3C7FBIKROipjCXuFjG/OPU14TXP/dhqd0Ze9x8fTzzdkdPKi2Lseyv6LIfVWExp0UYztLmjjE= 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=209.85.166.72 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-f72.google.com with SMTP id ca18e2360f4ac-85b5e46a526so81952739f.1 for ; Sat, 24 May 2025 13:01:02 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1748116862; x=1748721662; 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=aWHpknBTvhEqzClw1olgFVybxg3QOCdv9i4kYfUVySo=; b=fFUznh1DFoXOIW+9LX91WaAvu90gJMXlGhDwkilAid0eakDLp1BzpzZ1tjhtNhD4h/ /uluao4rxgEJ7AkVxCR9XRQX+wWWw9Rr50YdQ0TFzM6XgFtqh552xMdYdqPap49CnPXa VJSHO9zc6EpE50vhtVaD0mA5CkjMzrkxDXFysQT7tPu9Sj5JQblDPURrmeYXkRGvrZNx 1KtSyBRG566WMrlXfXBcWWF+gQZvdsjb7KwGwCmmzxpEldgz1M2Pbem1eWhR/m5yjPuY //LZfUDdV5Jx/GEdrZezfepqsAxU27wVRjsfMxxKDzjpPoo9AzKCvbLyXeBoDj0Gc2r7 l4yQ== X-Forwarded-Encrypted: i=1; AJvYcCXgkV7E1bQkKame6+FHYePlZSg5TBi/44+UBzknSGpjgtvOmEnMAYDAePmxkeXBe1vrRa5ZwEUuhn48a34=@vger.kernel.org X-Gm-Message-State: AOJu0YwvyAE/IHqiG0+Qr96Lp0qII63uczTTDg/llF0Orj3sE0nHU+Ps kwXiq5wJqiSoGyrEPjgYWWFa64cc2k4kXhFToAriD8+ZlSMagxll2ptCuwltd1NikeSavIt6bDD 2V8yerb+eA2Y3cwVaw9P5Ob1KzS25AcQMef9HmBhIO8OGCikBvspHt/97BVo= X-Google-Smtp-Source: AGHT+IHon7o/p/rlon33R45s6/GSuqDH8upCxBPbCn/a5hKySQVq6f1BgW+kU7Rj2Rv0pDjQ2cntIB01zk7/T71mncPOMj3dxBRC Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6602:3684:b0:85e:a8db:fa10 with SMTP id ca18e2360f4ac-86cbb7b82bcmr364089839f.1.1748116862140; Sat, 24 May 2025 13:01:02 -0700 (PDT) Date: Sat, 24 May 2025 13:01:02 -0700 In-Reply-To: X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <6832257e.a70a0220.253bc2.0075.GAE@google.com> Subject: Re: [syzbot] [kernel?] KASAN: slab-use-after-free Write in binder_remove_device From: syzbot To: arve@android.com, brauner@kernel.org, cmllamas@google.com, gregkh@linuxfoundation.org, joelagnelf@nvidia.com, linux-kernel@vger.kernel.org, maco@android.com, surenb@google.com, syzkaller-bugs@googlegroups.com, tkjos@android.com Content-Type: text/plain; charset="UTF-8" Hello, syzbot has tested the proposed patch and the reproducer did not trigger any issue: Reported-by: syzbot+4af454407ec393de51d6@syzkaller.appspotmail.com Tested-by: syzbot+4af454407ec393de51d6@syzkaller.appspotmail.com Tested on: commit: 176e917e Add linux-next specific files for 20250523 git tree: linux-next console output: https://syzkaller.appspot.com/x/log.txt?x=12bed5f4580000 kernel config: https://syzkaller.appspot.com/x/.config?x=e7902c752bef748 dashboard link: https://syzkaller.appspot.com/bug?extid=4af454407ec393de51d6 compiler: Debian clang version 20.1.6 (++20250514063057+1e4d39e07757-1~exp1~20250514183223.118), Debian LLD 20.1.6 patch: https://syzkaller.appspot.com/x/patch.diff?x=120c6170580000 Note: testing is done by a robot and is best-effort only.