From nobody Mon Mar 27 21:05:35 2023 X-Original-To: freebsd-stable@mlmmj.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mlmmj.nyi.freebsd.org (Postfix) with ESMTP id 4Pllhh1mDRz424WN for ; Mon, 27 Mar 2023 21:05:40 +0000 (UTC) (envelope-from cy.schubert@cschubert.com) Received: from omta001.cacentral1.a.cloudfilter.net (omta001.cacentral1.a.cloudfilter.net [3.97.99.32]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client CN "Client", Issuer "CA" (not verified)) by mx1.freebsd.org (Postfix) with ESMTPS id 4Pllhf5Dwwz3hD7 for ; Mon, 27 Mar 2023 21:05:38 +0000 (UTC) (envelope-from cy.schubert@cschubert.com) Authentication-Results: mx1.freebsd.org; dkim=none; spf=none (mx1.freebsd.org: domain of cy.schubert@cschubert.com has no SPF policy when checking 3.97.99.32) smtp.mailfrom=cy.schubert@cschubert.com; dmarc=none Received: from shw-obgw-4002a.ext.cloudfilter.net ([10.228.9.250]) by cmsmtp with ESMTP id gnA5peXOcuZMSgu25pYe9E; Mon, 27 Mar 2023 21:05:37 +0000 Received: from spqr.komquats.com ([70.66.148.124]) by cmsmtp with ESMTPA id gu24p2AhZyAOegu24p2RxW; Mon, 27 Mar 2023 21:05:37 +0000 X-Authority-Analysis: v=2.4 cv=e5oV9Il/ c=1 sm=1 tr=0 ts=64220521 a=Cwc3rblV8FOMdVN/wOAqyQ==:117 a=Cwc3rblV8FOMdVN/wOAqyQ==:17 a=0L-l4hMhVV9mahHo:21 a=8nJEP1OIZ-IA:10 a=k__wU0fu6RkA:10 a=jaG8-8rGAAAA:8 a=6I5d2MoRAAAA:8 a=YxBL1-UpAAAA:8 a=EkcXrb_YAAAA:8 a=gPesr6cBRJJ6tB79ohcA:9 a=wPNLvfGTeEIA:10 a=wdFlxY9jkbDIKGjDuZHE:22 a=RWpPSOBIh2QtOfuNRvVT:22 a=IjZwj45LgO3ly-622nXo:22 a=Ia-lj3WSrqcvXOmTRaiG:22 a=LK5xJRSDVpKd5WXXoEvA:22 Received: from slippy.cwsent.com (slippy [10.1.1.91]) by spqr.komquats.com (Postfix) with ESMTP id B2C3F5A5; Mon, 27 Mar 2023 14:05:35 -0700 (PDT) Received: by slippy.cwsent.com (Postfix, from userid 1000) id 9ED5A1D7; Mon, 27 Mar 2023 14:05:35 -0700 (PDT) X-Mailer: exmh version 2.9.0 11/07/2018 with nmh-1.8+dev Reply-to: Cy Schubert From: Cy Schubert X-os: FreeBSD X-Sender: cy@cwsent.com X-URL: http://www.cschubert.com/ To: Shane Ambler cc: Mathias Picker , FreeBSD-STABLE Subject: Re: -stable from today dumps core with drm-510-kmod and some graphical clients In-reply-to: <8b47d0a4-a8f1-1841-ee59-3949fe69cbd7@ShaneWare.Biz> References: <86o7og27eh.fsf@virtual-earth.de> <8b47d0a4-a8f1-1841-ee59-3949fe69cbd7@ShaneWare.Biz> Comments: In-reply-to Shane Ambler message dated "Sun, 26 Mar 2023 18:17:28 +1030." List-Id: Production branch of FreeBSD source code List-Archive: https://lists.freebsd.org/archives/freebsd-stable List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-stable@freebsd.org X-BeenThere: freebsd-stable@freebsd.org Mime-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Transfer-Encoding: 8bit Date: Mon, 27 Mar 2023 14:05:35 -0700 Message-Id: <20230327210535.9ED5A1D7@slippy.cwsent.com> X-CMAE-Envelope: MS4xfDWvrfvkVDWOdpyJ0mz+fxw2qA8xray2JFj2kR0JPWOyMCljRtwK+g79Bv07l+jWl/qRBME6JxsZRacoWDQDGBvTJOBiuWGGF7gsQfo40bkZe6tbhhxI Vxu4SZjqBVOyLFodCxrb+W7UkUNwUnmi4DjHOKEv89np7ARGIcLmZ1cn762kNLg3iX/xl5+2Ft3MOJ7ceWhU8QXSuo0pxVsxo/fOM60HoLSWBF6Wiegav4XM lJYPHePopiOSU4fjoE27L43nf9Sj1dPChd77xvJzmNXCM+nPAmiCW3FO9ueRuvwj X-Spamd-Result: default: False [-1.70 / 15.00]; AUTH_NA(1.00)[]; NEURAL_HAM_MEDIUM(-1.00)[-1.000]; NEURAL_HAM_LONG(-1.00)[-1.000]; NEURAL_HAM_SHORT(-1.00)[-0.998]; MV_CASE(0.50)[]; MIME_GOOD(-0.10)[text/plain]; RCVD_IN_DNSWL_LOW(-0.10)[3.97.99.32:from]; FROM_EQ_ENVFROM(0.00)[]; ASN(0.00)[asn:16509, ipnet:3.96.0.0/15, country:US]; R_SPF_NA(0.00)[no SPF record]; MIME_TRACE(0.00)[0:+]; R_DKIM_NA(0.00)[]; MLMMJ_DEST(0.00)[freebsd-stable@freebsd.org]; TO_DN_ALL(0.00)[]; RWL_MAILSPIKE_POSSIBLE(0.00)[3.97.99.32:from]; RCVD_TLS_LAST(0.00)[]; REPLYTO_EQ_FROM(0.00)[]; RCVD_COUNT_FIVE(0.00)[5]; RCVD_VIA_SMTP_AUTH(0.00)[]; TO_MATCH_ENVRCPT_SOME(0.00)[]; FROM_HAS_DN(0.00)[]; DMARC_NA(0.00)[cschubert.com: no valid DMARC record]; RCPT_COUNT_THREE(0.00)[3]; ARC_NA(0.00)[]; HAS_REPLYTO(0.00)[Cy.Schubert@cschubert.com] X-Rspamd-Queue-Id: 4Pllhf5Dwwz3hD7 X-Spamd-Bar: - X-ThisMailContainsUnwantedMimeParts: N In message <8b47d0a4-a8f1-1841-ee59-3949fe69cbd7@ShaneWare.Biz>, Shane Ambler w rites: > On 26/3/23 01:37, Mathias Picker wrote: > > > > Starting sddm works fine, starting my normal session crashes or freezes > > FreeBSD. > > > > I can find no error messages after a reboot. > > > > I found out, that I can start xterm or emacs (exwm) without problems, > > xrandr works with external screen, but once I start anything more > > demanding (I guess demanding of the GPU) everything freezes or FreeBSD > > even reboots. > > > > “Demanding” means even simple things like qterminal. I tried firefox an > d > > blender and then I had it with the reboots and didn’t try anything else. > > xedit works fine :) > > > > I have nothing in the logs, I have no idea where to look or how to debug > > this. > > > > Any ideas, tipps, help greatly apreciated. > > > FreeBSD Developers Handbook Chapter 10: Kernel Debugging > > https://docs.freebsd.org/en/books/developers-handbook/kerneldebug/ > > Running stable, kernel dumps may already be enabled, look in /var/crash > > By enabling a kernel dump when it panics (dumpdev="AUTO" in rc.conf) the > kernel core is saved to swap space, then on reboot gets copied to > dumpdir (/var/crash) where you can then use kgdb (from devel/gdb) to get > a stack trace to find where the panic happened. drm-*-kmod probably needs a rebuild. Likely a data structure changed. In my experience a simple rebuild of the port solves 90% of drm-*-kmod crash problems. -- Cheers, Cy Schubert FreeBSD UNIX: Web: https://FreeBSD.org NTP: Web: https://nwtime.org e^(i*pi)+1=0