From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1030900AbeBNOgf (ORCPT ); Wed, 14 Feb 2018 09:36:35 -0500 Received: from mail-qk0-f179.google.com ([209.85.220.179]:35562 "EHLO mail-qk0-f179.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1030381AbeBNOge (ORCPT ); Wed, 14 Feb 2018 09:36:34 -0500 X-Google-Smtp-Source: AH8x226N3pM34Is2jgjEho8qL2Z5YLmpvJkhXnzcg4dgIv1rH0ukuEMvavZ5biUarmyFpA0TTRdWY6dTaQE9Vh+yNgs= MIME-Version: 1.0 In-Reply-To: References: From: Ilia Mirkin Date: Wed, 14 Feb 2018 09:36:33 -0500 X-Google-Sender-Auth: CqNV5PeEVOYpgz_OyQdAfv69aTU Message-ID: Subject: Re: [Nouveau] 4.16-rc1: UBSAN warning in nouveau/nvkm/subdev/therm/base.c + oops in nvkm_therm_clkgate_fini To: Meelis Roos Cc: nouveau , dri-devel , Ben Skeggs , Linux Kernel list Content-Type: text/plain; charset="UTF-8" Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, Feb 14, 2018 at 9:35 AM, Ilia Mirkin wrote: > On Wed, Feb 14, 2018 at 9:29 AM, Meelis Roos wrote: >>> This is 4.16-rc1+todays git on a lowly P4 with NV5, worked fine in 4.15: >> >> NV5 in another PC (secondary card in x86-64) made the systrem crash on >> boot, in nvkm_therm_clkgate_fini. > > Mind booting with nouveau.debug=trace? That should hopefully tell us > more exactly which thing is dying. If you have a cross-compile/distcc > setup handy, a bisect may be even more useful. Erm, sorry, nevermind. You even said it -- nvkm_therm_clkgate_fini is somehow mis-hooked up for NV5 now. A bisect result would still make the culprit a lot more obvious. From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ilia Mirkin Subject: Re: [Nouveau] 4.16-rc1: UBSAN warning in nouveau/nvkm/subdev/therm/base.c + oops in nvkm_therm_clkgate_fini Date: Wed, 14 Feb 2018 09:36:33 -0500 Message-ID: References: Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: Meelis Roos Cc: nouveau , Ben Skeggs , dri-devel , Linux Kernel list List-Id: nouveau.vger.kernel.org T24gV2VkLCBGZWIgMTQsIDIwMTggYXQgOTozNSBBTSwgSWxpYSBNaXJraW4gPGltaXJraW5AYWx1 bS5taXQuZWR1PiB3cm90ZToKPiBPbiBXZWQsIEZlYiAxNCwgMjAxOCBhdCA5OjI5IEFNLCBNZWVs aXMgUm9vcyA8bXJvb3NAbGludXguZWU+IHdyb3RlOgo+Pj4gVGhpcyBpcyA0LjE2LXJjMSt0b2Rh eXMgZ2l0IG9uIGEgbG93bHkgUDQgd2l0aCBOVjUsIHdvcmtlZCBmaW5lIGluIDQuMTU6Cj4+Cj4+ IE5WNSBpbiBhbm90aGVyIFBDIChzZWNvbmRhcnkgY2FyZCBpbiB4ODYtNjQpIG1hZGUgdGhlIHN5 c3RyZW0gY3Jhc2ggb24KPj4gYm9vdCwgaW4gbnZrbV90aGVybV9jbGtnYXRlX2ZpbmkuCj4KPiBN aW5kIGJvb3Rpbmcgd2l0aCBub3V2ZWF1LmRlYnVnPXRyYWNlPyBUaGF0IHNob3VsZCBob3BlZnVs bHkgdGVsbCB1cwo+IG1vcmUgZXhhY3RseSB3aGljaCB0aGluZyBpcyBkeWluZy4gSWYgeW91IGhh dmUgYSBjcm9zcy1jb21waWxlL2Rpc3RjYwo+IHNldHVwIGhhbmR5LCBhIGJpc2VjdCBtYXkgYmUg ZXZlbiBtb3JlIHVzZWZ1bC4KCkVybSwgc29ycnksIG5ldmVybWluZC4gWW91IGV2ZW4gc2FpZCBp dCAtLSBudmttX3RoZXJtX2Nsa2dhdGVfZmluaSBpcwpzb21laG93IG1pcy1ob29rZWQgdXAgZm9y IE5WNSBub3cuIEEgYmlzZWN0IHJlc3VsdCB3b3VsZCBzdGlsbCBtYWtlCnRoZSBjdWxwcml0IGEg bG90IG1vcmUgb2J2aW91cy4KX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX18KZHJpLWRldmVsIG1haWxpbmcgbGlzdApkcmktZGV2ZWxAbGlzdHMuZnJlZWRlc2t0 b3Aub3JnCmh0dHBzOi8vbGlzdHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlzdGluZm8vZHJp LWRldmVsCg==