From nobody Mon Jun 2 22:35:50 2025 X-Original-To: freebsd-current@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 4bB7wV0kWZz5xTpq for ; Mon, 02 Jun 2025 22:35:54 +0000 (UTC) (envelope-from sgk@troutmask.apl.washington.edu) Received: from troutmask.apl.washington.edu (troutmask.apl.washington.edu [128.95.76.21]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 4bB7wS2T9Yz3sVt for ; Mon, 02 Jun 2025 22:35:52 +0000 (UTC) (envelope-from sgk@troutmask.apl.washington.edu) Authentication-Results: mx1.freebsd.org; dkim=none ("invalid DKIM record") header.d=troutmask.apl.washington.edu header.s=troutmask header.b=mZXaiAfo; spf=none (mx1.freebsd.org: domain of sgk@troutmask.apl.washington.edu has no SPF policy when checking 128.95.76.21) smtp.mailfrom=sgk@troutmask.apl.washington.edu; dmarc=fail reason="No valid SPF" header.from=washington.edu (policy=none) Received: from troutmask.apl.washington.edu (localhost [127.0.0.1]) by troutmask.apl.washington.edu (8.18.1/8.18.1) with ESMTP id 552MZowm003717 for ; Mon, 2 Jun 2025 15:35:50 -0700 (PDT) (envelope-from sgk@troutmask.apl.washington.edu) DKIM-Filter: OpenDKIM Filter v2.10.3 troutmask.apl.washington.edu 552MZowm003717 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=troutmask.apl.washington.edu; s=troutmask; t=1748903750; bh=6/Rvhmoy5ha/PJZDG0gNyWL6Hac0ZVSLHvWAXTZ8L0g=; h=Date:From:To:Subject:Reply-To:References:In-Reply-To:From; b=mZXaiAfopZUbhdxO1YkhGUuuzQjikii7SLWQlGN4CwJ7JmCdq5eMAh20OYE/mdub/ d/dmY02f4KAbNlfsGf3HU8gspl74ARv8nCIjqxprzKGhAJ7Yg/h/fbGiyRk87bYbwZ 2lbBIek9VebH+gqtSFjzlZH/sbLgLI6/4Q7XRnMg750z/6NpJo2xHH7Re6f0ObiA8h 1w3+hyFX8NXtlDTnBPaZCzP2rOQrvHsRMlE45BGK/z6vUvr/HDBaddngDXA+aYY/bu 4/kDW2S5SPRBK99NzUSNrszNlks9VlJdziX/m1iB5FyMr86OQsw8lzApGAX0fEbW82 ns/iQSwcUUAqQ== Received: (from sgk@localhost) by troutmask.apl.washington.edu (8.18.1/8.18.1/Submit) id 552MZouZ003716 for freebsd-current@freebsd.org; Mon, 2 Jun 2025 15:35:50 -0700 (PDT) (envelope-from sgk) Date: Mon, 2 Jun 2025 15:35:50 -0700 From: Steve Kargl To: freebsd-current@freebsd.org Subject: Re: drm panic after new world Message-ID: Reply-To: sgk@troutmask.apl.washington.edu References: List-Id: Discussions about the use of FreeBSD-current List-Archive: https://lists.freebsd.org/archives/freebsd-current List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-current@FreeBSD.org MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: X-Spamd-Result: default: False [-1.31 / 15.00]; NEURAL_HAM_SHORT(-1.00)[-1.000]; NEURAL_HAM_MEDIUM(-0.44)[-0.442]; NEURAL_SPAM_LONG(0.33)[0.330]; RCVD_IN_DNSWL_MED(-0.20)[128.95.76.21:from]; MIME_GOOD(-0.10)[text/plain]; DMARC_POLICY_SOFTFAIL(0.10)[washington.edu : No valid SPF,none]; REPLYTO_DOM_NEQ_TO_DOM(0.00)[]; TO_MATCH_ENVRCPT_ALL(0.00)[]; RCVD_TLS_LAST(0.00)[]; ARC_NA(0.00)[]; DKIM_TRACE(0.00)[troutmask.apl.washington.edu:~]; MIME_TRACE(0.00)[0:+]; RCPT_COUNT_ONE(0.00)[1]; R_SPF_NA(0.00)[no SPF record]; MISSING_XM_UA(0.00)[]; ASN(0.00)[asn:73, ipnet:128.95.0.0/16, country:US]; REPLYTO_ADDR_EQ_FROM(0.00)[]; FROM_EQ_ENVFROM(0.00)[]; FROM_HAS_DN(0.00)[]; R_DKIM_PERMFAIL(0.00)[troutmask.apl.washington.edu:s=troutmask]; RCVD_COUNT_TWO(0.00)[2]; PREVIOUSLY_DELIVERED(0.00)[freebsd-current@freebsd.org]; TO_DN_NONE(0.00)[]; MID_RHS_MATCH_FROM(0.00)[]; MLMMJ_DEST(0.00)[freebsd-current@freebsd.org]; HAS_REPLYTO(0.00)[sgk@troutmask.apl.washington.edu] X-Rspamd-Queue-Id: 4bB7wS2T9Yz3sVt X-Spamd-Bar: - On Thu, May 29, 2025 at 02:37:08PM -0700, Steve Kargl wrote: > On Thu, May 29, 2025 at 01:06:22PM -0700, Steve Kargl wrote: > > __curthread () at /usr/src/sys/amd64/include/pcpu_aux.h:57 > > 57 __asm("movq %%gs:%c1,%0" : "=r" (td) > > (kgdb) #0 __curthread () at /usr/src/sys/amd64/include/pcpu_aux.h:57 > > td = > > (snip) > > > #5 0xffffffff805c8718 in pfs_add_node ( > > parent=parent@entry=0xfffff80003955400, pn=pn@entry=0xfffff803557e0900) > > at /usr/src/sys/fs/pseudofs/pseudofs.c:123 > > iter = > > This is hitting a KASSERT under the INVARIANTS option. > > How does one use dates to checkout a particular head? If I'm at the top of HEAD and need to got back to mid-february, what's the easiest option for performing a bisection by hand? -- Steve