From nobody Thu May 16 17:27:40 2024 X-Original-To: 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 4VgH9S16qjz5LZrg for ; Thu, 16 May 2024 17:27:56 +0000 (UTC) (envelope-from rlibby@gmail.com) Received: from mail-lf1-f50.google.com (mail-lf1-f50.google.com [209.85.167.50]) (using TLSv1.3 with cipher TLS_AES_128_GCM_SHA256 (128/128 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256 client-signature RSA-PSS (2048 bits) client-digest SHA256) (Client CN "smtp.gmail.com", Issuer "GTS CA 1D4" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4VgH9R6SxGz4R1X; Thu, 16 May 2024 17:27:55 +0000 (UTC) (envelope-from rlibby@gmail.com) Authentication-Results: mx1.freebsd.org; none Received: by mail-lf1-f50.google.com with SMTP id 2adb3069b0e04-52388d9ca98so2047940e87.0; Thu, 16 May 2024 10:27:55 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1715880473; x=1716485273; h=content-transfer-encoding:cc:to:subject:message-id:date:from :in-reply-to:references:mime-version:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=uQDpah56YbagVMnYtN6g6GVp2nefyIXvIyaWKU9/y2I=; b=QP0ASWoFg/T558B2MTJbTNWmogvUUGQm98PD0Rgo3LzKJLnFMxPVrOYGNJdl1TITsu OV3V4ptSVZb3OID2AbryhhGxPIBz2a+7uv+95NfgbeTBL42puuksJjUeRYk8eWqpihik KVy1s+clSjb3JRBuJdO4YIJNdYrUftHet/OtjQCeeXNBFBpO6wOuY/q0i67K4XAYSL0f OKeceZyHcNGMMoiVhqozeG9t3CjIadU1vnFO07TNeWL5UtS3xEjzqp3y55XFt83ErRkp u21OnpbZSiunToXm1ypZS2zr9LdiVXSqU3BPUQsELDrHJmUXYLDB8PYPKoTNVoUL9+Pu kGOA== X-Gm-Message-State: AOJu0YzeTlh5mS9CCwf/vtdiw62gkT0y7QSE3taMI7rB/cUHDS6oJLNI pF2hL3xEr5Onupz6Cgllp2H+VjZWTWSTlR4dVotsIhhRyOR5EPGG5WvmQcjt X-Google-Smtp-Source: AGHT+IGRo3mlZMJjEqD5+i5ji3uLX6YlukXQ7Ci9SQYUsutHxie7JOIJ2tmxPI7z+9dprv/bjquZ8g== X-Received: by 2002:ac2:504c:0:b0:51a:df97:cc8d with SMTP id 2adb3069b0e04-5220fd7cc70mr12468028e87.26.1715880472985; Thu, 16 May 2024 10:27:52 -0700 (PDT) Received: from mail-lf1-f51.google.com (mail-lf1-f51.google.com. [209.85.167.51]) by smtp.gmail.com with ESMTPSA id 2adb3069b0e04-523b7860398sm391273e87.117.2024.05.16.10.27.52 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Thu, 16 May 2024 10:27:52 -0700 (PDT) Received: by mail-lf1-f51.google.com with SMTP id 2adb3069b0e04-523b017a5c6so1721156e87.1; Thu, 16 May 2024 10:27:52 -0700 (PDT) X-Received: by 2002:a05:6512:3b84:b0:51d:8842:f0b8 with SMTP id 2adb3069b0e04-5220fc7c5bdmr22174298e87.13.1715880472645; Thu, 16 May 2024 10:27:52 -0700 (PDT) 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 References: In-Reply-To: From: Ryan Libby Date: Thu, 16 May 2024 10:27:40 -0700 X-Gmail-Original-Message-ID: Message-ID: Subject: Re: Panic: lock "lnxspin" 0xfffff800176c0730 already initialized To: current@freebsd.org Cc: manu@freebsd.org Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Spamd-Bar: ---- X-Rspamd-Pre-Result: action=no action; module=replies; Message is reply to one we originated X-Spamd-Result: default: False [-4.00 / 15.00]; REPLY(-4.00)[]; ASN(0.00)[asn:15169, ipnet:209.85.128.0/17, country:US] X-Rspamd-Queue-Id: 4VgH9R6SxGz4R1X On Thu, May 16, 2024 at 6:00=E2=80=AFAM David Wolfskill wrote: > > This is running main-n270174-abb1a1340e3f (built in-place from > main-n270163-154ad8e0f88f), with ports at main-n663685-3f732745ab06; > the ports-resident kernel modules were rebuilt with the kernel, > courtesy (e.g.): > > g1-70(14.1-S)[4] grep '^PORT' /etc/src.conf > PORTS_MODULES+=3Dgraphics/drm-61-kmod > > And since I dislike "sample sizes of one," I have this result on > two different laptops, each of which has both Nvidia & Intel graphics > (but for the older one (M4800), I stopped using (& building) the > Nvidia driver, since enabling it appears to disable GLX). > > Anyway: photos of the backtraces are at > https://www.catwhisker.org/~david/FreeBSD/head/n270174/ > as are copies of the build typescripts. > > Unfortunately, the panic message itself had (just) scrolled off the > top at the time I took the photos, but I hand-typed it (from the > M4800) in the Subject. > > Peace, > david > -- > David H. Wolfskill david@catwhisker.org > Please do not mistake "authoritarian" for "conservative" -- or vice versa= . > > See https://www.catwhisker.org/~david/publickey.gpg for my public key. Maybe regression from ae38a1a1bfdf320089c254e4dbffdf4769d89110 by manu. It looks like spin_lock_init was changed to no longer zero out the mutex before calling mtx_init, but the MTX_NEW flag was not added. Ryan