From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-ot1-f70.google.com (mail-ot1-f70.google.com [209.85.210.70]) (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 886F137F337 for ; Thu, 27 Aug 2026 02:31:03 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.210.70 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1787797866; cv=none; b=cS7WcJ/uAg0haKGlt2joYl1R3gBtWUwdrL4WsC6xz/SA6uczo2d52iV99twAnbqDdvAtRyHSmiYRijCzyj/713AL5Tf0O+v9a/UEkx9pWzQW6b/k52oe/1h/3hKKtJa6zWZARtiO7ZFihgcDbENNch7EPrqaEWEJyyWDiyTZQOQ= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1787797866; c=relaxed/simple; bh=XP7UHR1uB+U9JRNNGR4fmIT+dzWk5dvcudlCPG65Jls=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=WQiKFrYXXb6Ax5HfuJ3LL9JFaU93Mu3ZLeasFlLt+354jzUcUsUCDPWDekrj7nwjXDF8DJ3t6C5Cor2xDDJySm/yEWGq+FhHaNbMSXzaD1mIlN2fgXgzywDVAHDip9mDKH2SP7BEw8PVwgv65plSGuY0FDABJK4tK6cMoGmfObw= 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=209.85.210.70 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-ot1-f70.google.com with SMTP id 46e09a7af769-7ec6685adabso3187564a34.0 for ; Wed, 26 Aug 2026 19:31:02 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1787797861; x=1788402661; h=content-type:to:from:subject:message-id:in-reply-to:date :mime-version:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to:content-type; bh=OKPu9SGHutG01yRBrH86cocuujKUKiiWLDZmPGFX6bE=; b=mkwtCs1nx/DFzkloErKrJqGAnEjKSE7Lc5ivxfV4435V5d024iP5wIT6zU4chGCevA DYPHRyIboAQQwqUq5KEG+YRTiEGeX0p0d0OICSUaYtu82zBI/F1ceaUOatp/JiPWwkjY 2hFUfhnwtAVFNUBN2F3fp6pT3V86R9/JvLh1Rc+DoUHSgLO9H2SNAho2RtP5nbN41esF TpWIGIOHP/TMD4w6oxAJy8g7ZsQfyGc+vj+4KYWybmE+JON0jpKAnNOHW7dEcBJ+edKR MgUh7DUL6/1aR2eme2mWtQ1/cEWHSmWCT1a7wE4AhEQl261nobl9kn7qzT/7Cwyjqp5K Y0SA== X-Forwarded-Encrypted: i=1; AHgh+RpubQxjmrHI5WDkXV3aFC74k0A55oLYGSeg95Qm1VaYDlalUjYn2f8fV8dlAO7fGZXf39c6Bljx2xdnvxs=@vger.kernel.org X-Gm-Message-State: AFuF++ngTKg6H8mnoeqDqy6vc7OYAz5aRxBx7VhjyUMSlzwTvUl/LEyq hRczQxS6Mi1ExpzSjWgWBjX2uSodXwB6Mthun6plF++K6GVJ7xjltdsQMl7xg9MefJ7WdpczRFI FGwHoyUNL+Qrqz5fuAxoI3S668v/CFMxFkN7vQm4xhmkPbJY3tsRQzL9Qr2E= Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6820:4ccc:b0:6b1:4fa4:76c5 with SMTP id 006d021491bc7-6b1a035972cmr11997044eaf.4.1787797861678; Wed, 26 Aug 2026 19:31:01 -0700 (PDT) Date: Wed, 26 Aug 2026 19:31:01 -0700 In-Reply-To: <20260827004601.134804-1-eadavis@sina.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <6a8fa165.27659fcc.2ceef7.000b.GAE@google.com> Subject: Re: [syzbot] [usb?] KASAN: slab-use-after-free Read in stub_rx_loop From: syzbot To: eadavis@sina.com, linux-kernel@vger.kernel.org, syzkaller-bugs@googlegroups.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+06fa667a0931a3430026@syzkaller.appspotmail.com Tested-by: syzbot+06fa667a0931a3430026@syzkaller.appspotmail.com Tested on: commit: 818bebeb drm/xe: Don't hand out the flat CCS storage a.. git tree: git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git console output: https://syzkaller.appspot.com/x/log.txt?x=10268579580000 kernel config: https://syzkaller.appspot.com/x/.config?x=ccca94d2c01b9e78 dashboard link: https://syzkaller.appspot.com/bug?extid=06fa667a0931a3430026 compiler: gcc (Debian 14.2.0-19) 14.2.0, GNU ld (GNU Binutils for Debian) 2.44 patch: https://syzkaller.appspot.com/x/patch.diff?x=1420b415580000 Note: testing is done by a robot and is best-effort only.