From mboxrd@z Thu Jan 1 00:00:00 1970 Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.remote-ip=202.12.124.140 ARC-Seal: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; cv=none; t=1793182318; b=hrlHBkLVLNZR43+JGU3nDO+9725o4ubb856vVp7IgTkw/S6E+9nZ9SrVaB9KobLDuM7m L60j836hZHqiF8TWOS2F3yXH/9eUGhuz+GHF3MpjeqwzjDBuMFCMLMRGQPJK3pGPru/Ca ngDFllFNcaS79i4d+NamYWugKSuVJDFYLPv1hFlgxbELcPFFwgdHSv124KeaQM/YK/doM WUWCnndl2++qH7Nr2WJM5VMaXiqt8j+XiJQmo+5fuKjwz4lrrH4YXmFZA8i5+uO0B35Dm whMaUl076t0vPmx8UwruRYJwuvX5Du+oBiwL9HAaDQbn1P5v1jfEX1vK1TidO6KFtUw== ARC-Message-Signature: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; c=relaxed/relaxed; t=1793182318; h=DMARC-Filter:Received:Received:DKIM-Signature:DKIM-Signature: X-DKIM2-Info:DKIM2-Signature:X-DKIM2-Info:Message-Instance: X-ME-Sender:X-ME-Received:X-ME-Proxy-Cause:X-ME-Proxy:Feedback-ID: Received:Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:Content-Transfer-Encoding: In-Reply-To; bh=ytnCVi3Jk0rW7W3Rt+4AjzK/43TpbzELgEa+w76Rwgs=; b=2vjCev9i7hR/2nK6Woihojjuq9Fd22h9NXI2xXb9G7/Wu1R6Tdmg45Evnl+OHbG4lR6F uoQzC26DR0L2I06uv17R2cswwHwpWgCGrTyTj1xLoWkygkAGTsQZOUNBQ75AQ4A/CI2R8 kZo8wBYVGrwfOZHMQDJh7zsEd+X8VxSl0n+vI/G+Dc12Fl11X/2zaCwyTtxyXnwwFbrmW hmNxF3drZyRAG8Ry4b59xlX6iI4RCs2nDxOqAycoK6wh3YOj+bxdAAzSe7sv2ZAJ9kJTK RErYhGMOub0Uj0LelS09FhpHP1kQHtDAwyL7Zrt/6Xyz0fGwIrgdhEonQAWdLh0cRQg== ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass header.from=kroah.com; spf=pass smtp.mailfrom=kroah.com; dkim=pass header.d=kroah.com header.i=@kroah.com header.a=rsa-sha256 header.s=fm2 header.b="pGz+rgU/"; dkim=pass header.d=messagingengine.com header.i=@messagingengine.com header.a=rsa-sha256 header.s=fm2 header.b=EqhtPFBv; arc=none smtp.remote-ip=202.12.124.140 Received: from flow-b5-smtp.messagingengine.com (flow-b5-smtp.messagingengine.com [202.12.124.140]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (prime256v1)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 7669A606A31C for ; Wed, 28 Oct 2026 10:11:58 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.2 smtp.subspace.kernel.org 7669A606A31C Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=kroah.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=kroah.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key, unprotected) header.d=kroah.com header.i=@kroah.com header.a=rsa-sha256 header.s=fm2 header.b=pGz+rgU/; dkim=pass (2048-bit key, unprotected) header.d=messagingengine.com header.i=@messagingengine.com header.a=rsa-sha256 header.s=fm2 header.b=EqhtPFBv Received: from phl-compute-12.internal (phl-compute-12.internal [10.202.2.52]) by mailflow.stl.internal (Postfix) with ESMTP id CD7B81301268 for ; Wed, 28 Oct 2026 06:11:57 -0400 (EDT) Received: from phl-frontend-04 ([10.202.2.163]) by phl-compute-12.internal (MEProxy); Wed, 28 Oct 2026 06:11:57 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kroah.com; h=cc :cc:content-transfer-encoding:content-type:content-type:date :date:from:from:in-reply-to:in-reply-to:message-id:mime-version :references:reply-to:subject:subject:to:to; s=fm2; t=1793182316; x=1793189516; bh=ytnCVi3Jk0rW7W3Rt+4AjzK/43TpbzELgEa+w76Rwgs=; b= pGz+rgU/dVmthZ5P/xYkbRH0ZSkrP1h6aQavf9LzuE6JKCuspDDywZqtAspNC4LD OfFptjuYuGriNBuF9lfTjsv+rueHqgo1oIYiqSr5m57qvv7HWPk+CoJLsFuzcHhe QUE6DJtH40JkScmmq05CtHJY8PgJF3HEGNZExNCVkyIesxsks4wzoBFvEd92uS/6 UKqtEb3rJ74883MFiBbtdzlXzA56C2kSFaF8+6+9c2VzTh/t03v1xc68laG2hlX5 Gw7bC1V9vtFRGFYHPdUOIxbMq+PeNl5jMy8g/q8pgRyVjJWV/1X/ANhoV7L+9poI sSX7UaK5N9lBQisDaAEvbg== DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d= messagingengine.com; h=cc:cc:content-transfer-encoding :content-type:content-type:date:date:feedback-id:feedback-id :from:from:in-reply-to:in-reply-to:message-id:mime-version :references:reply-to:subject:subject:to:to:x-me-proxy :x-me-sender:x-me-sender:x-sasl-enc; s=fm2; t=1793182316; x= 1793189516; bh=ytnCVi3Jk0rW7W3Rt+4AjzK/43TpbzELgEa+w76Rwgs=; b=E qhtPFBv3cWlJ2zPQa0/zLUgMxCFW+imy7g3ufBI2/xG3wUu1KPPPc4zvS1JJInPT CGM+PzfLlawNofwXNREoEA16AEkkiPtMSJBCitNPZIznD6BGb0/CueldRpGuOzSw IZrdO6dpcK077gtvh9hj7l7D6RsWGmZR3HUDMVwVhLV77pqKKse4+UwszRKyoOM4 iFOBClvfv7LS7aZaJBOan6rwbLfy0l6MU1W+mKlgfErUL4VG5d9OFQgziqFIvoU9 UTkSGgzQiHD2DWTjm+ZXBYyMmht4G5Z17WBTI8WDQtCZcEZaCTdT0Aw441cEM1hP eeQxMrwuzed1sDXE0KBfg== X-DKIM2-Info: draft=ietf-dkim-dkim2-spec-07; repo=github.com/dkim2wg/interop; date=2026-10-18; sw=lmtpprox; action=sign d=kroah.com a=rsa-sha256; DKIM2-Signature: i=1; m=1; t=1793182316; d=kroah.com; mf=PGdyZWdAa3JvYWguY29tPg==; rt=PGxpbnV4LWtlcm5lbEB2Z2VyLmtlcm5lbC5vcmc+; s=fm2:rsa-sha256:OOlWpUJJP8wnY1GDZuSkj2/1IFMw00kuUAc+zfbUryf9A9+ fdiQ57+Fs+KjmUDVBDt0pasyVaqR/KZ+9PDcpzOnZTlINga/Nzq6wHe/EBmHo0pM tScIg+wJY07mZWavFWzfbpK4W/MO2CsZSfWf0GjGWtmR8woO3G6I1XxXgglauPBD lKOPxufljxJXkOuPmw4iT9xMQrvP2Kpuxm57rKmHpRo2UX6PBXyxZcH8SFDnbH+I w5C7jTOrJ5CkC/XM3bcGarsu+hONNc7BBPbz7tr3R4/nCtmzDMnsMeuUih3oIgJY 7OzbdNJpWAX8dUxNalAwl0bYajlsw7ZKHHiP89w==; X-DKIM2-Info: draft=ietf-dkim-dkim2-spec-07; repo=github.com/dkim2wg/interop; date=2026-10-18; sw=lmtpprox; action=mi-m=1; hc=13; hn=cc,content-disposition,content-transfer-encoding, content-type,date,feedback-id,from,in-reply-to,message-id, mime-version,references,subject,to; Message-Instance: m=1; h=sha256:w4TIrB+e+4dayG+1vedwCXSZSkK54LoXoSqygi/3DJc=:rPdal10A3JppGocsYz0JeLlFk1wZCrwkviQZXVS41EM=; X-ME-Sender: X-ME-Received: X-ME-Proxy-Cause: dmFkZTEq55CNyuEIhviDBIcWvVn95x325b0vNTVgsicdOc5ZjinWmq31fC6MYuyXpimj30 4xQHAAZtzydaenKxcCjUzjHYcyXBnZnlhRj5a5beRQ8/X9/T4evIYN8lfUdPdD0Un3uZjv mPs5FFKhwhKpjCuoo6Nv3/FRrs3S6nXGjzDgKs2E8R7+m456e9kRa+PxmJUQHVZ54XGtk1 lXbEdeBbGocjQw0uS8g6CMt67d7ZQbx89k9IOdom3+pRTb1yOZzS3QfCzQZ30WV+TewsyU wy92IHpsPEm9+rnCpe1AcfzhD+8x3yhtTIJQmMhvvRwFS+X6EfxIpR8sjqw9MshyYESABm 7+YvDlDXhlya/f4BO5AD76FOmtxphe3D4C4nN6AdtA+65lzS6DVa0K5znzPDOCKi3C6y1I ACDC0cCPynSkWdmfXgf++ahgEB9uJ0paR6G86Yo9N/AepIYCZjy6WMcwDHfCjC9sbY5sLd F7QS0lptZhFEbP+BL7MRMPDzvVQ4KS9MjbuR1V4xpUdWYx5i9r57fJIZSz1jGu+P4NlEDG g8CrsuxSjgz+In2+IASE1Xnpncr6THg6G2J5O65i3/MqIEX12S+h88FOk5m83a1F95MYBG W//iQ2M6/OG8yvcESaAPnbyNcm1g7nEi5n0lVZ8jtjmhp43wEPaYyhb87bYw X-ME-Proxy: Feedback-ID: i787e41f1:Fastmail Received: by mail.messagingengine.com (Postfix) with ESMTPA; Wed, 28 Oct 2026 06:11:55 -0400 (EDT) Date: Wed, 28 Oct 2026 11:11:48 +0100 From: Greg KH To: =?utf-8?B?5r2Y54Wc5p2t?= Cc: zack.rusin@broadcom.com, bcm-kernel-feedback-list@broadcom.com, Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , David Airlie , Daniel Vetter , dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org, security@kernel.org Subject: Re: NULL FIFO state reached by context creation Message-ID: <2026102834-challenge-crepe-e049@gregkh> References: X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: On Wed, Oct 28, 2026 at 05:35:20PM +0800, 潘煜杭 wrote: > > > > Hello, > > GPT-6-Luna assisted with the initial analysis and drafting the proposed fix. > I am responsible for this report. Again, please turn this into a real patch that can be applied. thanks, greg k-h