From nobody Sat Sep 02 16:02:03 2023 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 4RdKRG08JJz4s0gR for ; Sat, 2 Sep 2023 16:02:18 +0000 (UTC) (envelope-from garyj@gmx.de) Received: from mout.gmx.net (mout.gmx.net [212.227.17.21]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange ECDHE (P-256) server-signature RSA-PSS (4096 bits) server-digest SHA256 client-signature RSA-PSS (2048 bits) client-digest SHA256) (Client CN "mout.gmx.net", Issuer "Telekom Security ServerID OV Class 2 CA" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4RdKRD6Spzz4McR for ; Sat, 2 Sep 2023 16:02:16 +0000 (UTC) (envelope-from garyj@gmx.de) Authentication-Results: mx1.freebsd.org; none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=gmx.de; s=s31663417; t=1693670523; x=1694275323; i=garyj@gmx.de; bh=7JGjOfaRYoLl1aGNOnqorRXsBjAKkdlVShw3MAquVTI=; h=X-UI-Sender-Class:Date:From:To:Cc:Subject:In-Reply-To:References:Reply- To; b=Q8khlJsamiokJKVm1RGBSJLRon3LsgpiBWHZ0r/L204GUTC/eKRBfFND+lViHDdEBlDuUna z3a3V0PjLXJJ8LL8XXKqSeecaBqtkWNGoulJhYHECfCLqFhchVUNxu4VfSWCgg3XMUpWhlbyc EQiwo0nSMZWzn35BUzF5/qkpYr1Bm/QorbJIiAJqDEP+uAALmmpa8QqT4s5ZqerJ3QC2t81tS lIJzcT3n+OiYSb7J7WRubpa5WX8B3buaMuGNO7zSEj4ih8WmpjStP6NM3sKWRYYkxUqiQ4ck4 9SauUnA3omqLXQ8rUf4cywZxl9asPmmCkh7G1rtCcHTUvrd6kxDg== X-UI-Sender-Class: 724b4f7f-cbec-4199-ad4e-598c01a50d3a Received: from ernst.home ([91.59.229.79]) by mail.gmx.net (mrgmx104 [212.227.17.168]) with ESMTPSA (Nemesis) id 1Mg6Zq-1q1jL32gjW-00hdzl; Sat, 02 Sep 2023 18:02:03 +0200 Date: Sat, 2 Sep 2023 16:02:03 +0000 From: Gary Jennejohn To: "Herbert J. Skuhra" Cc: current@freebsd.org Subject: Re: FreeBSD-15 kernel panic when the amdtemp device is in the kernel Message-ID: <20230902180203.58f1a729@ernst.home> In-Reply-To: <87v8cshf2z.wl-herbert@gojira.at> References: <20230901130314.460f91bf@ernst.home> <20230901162336.542a1b91@ernst.home> <20230901164321.3259afd9@ernst.home> <20230901180534.0f3f3f6b@ernst.home> <87v8cshf2z.wl-herbert@gojira.at> Reply-To: garyj@gmx.de X-Mailer: Claws Mail 3.19.1 (GTK+ 2.24.33; amd64-portbld-freebsd14.0) 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-Transfer-Encoding: quoted-printable X-Provags-ID: V03:K1:CQRisQz0cje/1Vt4nupGAD/r6z6d9azT2Y4zgSB5h5E3Eotj/g9 qxBF1qrjRYH0Z8nZoHuki+qqBSk0lnuuQIuIdsmNOP9yNfqAMk/9Erf0FVb9eCRIhEOgnxe HSt+hn3OnmFb6Nq6AHgd5z6VfnHPVwCKf3YyYhbHYmOF2O72z0MQVUyJhokjSbr89/QRUQR hUR0y8gs1b1HVWUf1Ty7g== X-Spam-Flag: NO UI-OutboundReport: notjunk:1;M01:P0:K2OWPQX8Tzk=;GA75vRzgzgld8GasVTTl0vITksg rESBydTxOLDwanyMLDfOQMcRRrw3WfCfY74IRUrEWUEhU0qefk9GAbR8LWAjLSmERgC1cv1eD dYrnnpgmwN3X4F3OALQg+mWcdp9A2fir+fIzLGMo/iUHacJ2caZsiUT+GxYUAaOocMWFRhsgI ugQHwSvy+iWImPKx4zgwkX7JVmN9eEgzZUD+cCM7s5eD3jHuTMllg943FonaTKov8ww6ygl96 VISe4dKOQgk2NIs8JDObaYkCNEh+Wmsf5pTl81kJL59xTDnkFUF1hts+zD4rI5ozCHxxHHOcL Yb7pfb3IllHLzf5Hy58DGRL7O7G6lhIshXulWZiliZwhp3gPQ16RuQ9LjBzUD5p74w39DR77R tDu+CFPt6PXOVcSzHycmOYtRdFNYBvOzjugyHWIcoz6NpcX4Je1UrlQ3GRbUnwGjmvx4hlXXz DkZwZo74tvBnhpEokjdIRj+TMgb9VITcT2qOqwX0otazRTuSq1E0m3dctE2CVzklLCw8Z0nDm KjmV7RbIoCOOM80msQSPa5FKFSWXAMLDqHEGZeFaw5Fjd5+0IwvXuNac+AkbtcnhmCdo1alVr HhzlW9tXwQEBSXhEXgu6ImXtEI1FD618A8kkRB9FGLDzz8yZA5J4qLLgi7DghfJINX+0afqb4 nIB1KDyrZa4QYw5pLkmD6Ket0LCPuNoZIQ4orYdsYgYd9xwUqkqaHQ6rSXGDUHymog2AIgDkY Ee7pjYAgUiJPKSrXsfpRSA/36B1z/VSPmXVZUivHIyGWgRV/rUrYwfml7+Ju2SQ9EruRPdeNe KZHCugiGQb1GEe4LvsjdV8UDjZAIjKnSbZWA13PvbSMGlU+tZbH9WN9ogC+UtmZEHzqNHiN72 DQmvIy42aU3o4+V0sGBX1E4ZJojGDJAgSCbU80NFFF2B+NOoHGCi7s05lBLqUteMoYp+XNE6x zfGXvFUgscv+nSSa7gGjqMkJLvk= 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:8560, ipnet:212.227.0.0/16, country:DE] X-Rspamd-Queue-Id: 4RdKRD6Spzz4McR On Sat, 02 Sep 2023 15:36:36 +0200 "Herbert J. Skuhra" wrote: > On Fri, 01 Sep 2023 18:05:34 +0200, Gary Jennejohn wrote: > > > > On Fri, 1 Sep 2023 14:43:21 +0000 > > Gary Jennejohn wrote: > > > > > A git-bisect is probably required. > > > > > > > I did a bisect and the result was commit > > 9a7add6d01f3c5f7eba811e794cf860d2bce131d. > > > > However, that can't be correct because this commit was made on > > Mon Jul 17 19:29:20 2023 and my FBSD-14 kernel from August 13th > > boots successfully :( > > Commit date is August 19th, 2023(!): > > commit 9a7add6d01f3c5f7eba811e794cf860d2bce131d > Author: Colin Percival > AuthorDate: Mon Jul 17 19:29:20 2023 -0700 > Commit: Colin Percival > CommitDate: Sat Aug 19 22:04:56 2023 -0700 > > > Reverting this commit seems to resolve the issue for me: > > FreeBSD 15.0-CURRENT amd64 1500000 #0 main-n265137-2ad756a6bbb3 > > $ git status > On branch main > Your branch is up to date with 'freebsd/main'. > > You are currently reverting commit 9a7add6d01f3. > (all conflicts fixed: run "git revert --continue") > (use "git revert --skip" to skip this patch) > (use "git revert --abort" to cancel the revert operation) > > Changes to be committed: > (use "git restore --staged ..." to unstage) > modified: sys/kern/init_main.c > > # dmesg |egrep "(amdsmn|amdtemp)" > amdsmn0: on hostb0 > amdtemp0: on hostb0 > > $ sysctl kern.conftxt |grep amdt > device amdtemp > Really? I did a git log and July 17 is what pops out for this commit. Ah, I see that git log doesn't show the commit date. So I guess that the git bisect really did find the commit which caused all our problems. If reverting it fixes things then this requires some action from Colin Percival. This would also explain why my FBSD-14 kernel from August 13 was OK. =2D- Gary Jennejohn