From owner-freebsd-arm@freebsd.org Mon Jul 13 09:10:49 2020 Return-Path: Delivered-To: freebsd-arm@mailman.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.nyi.freebsd.org (Postfix) with ESMTP id 5F35D35DCD3 for ; Mon, 13 Jul 2020 09:10:49 +0000 (UTC) (envelope-from marklmi@yahoo.com) Received: from sonic307-54.consmr.mail.gq1.yahoo.com (sonic307-54.consmr.mail.gq1.yahoo.com [98.137.64.30]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 4B4yYN2nDXz4dKD for ; Mon, 13 Jul 2020 09:10:48 +0000 (UTC) (envelope-from marklmi@yahoo.com) X-YMail-OSG: VpSX518VM1n90Fc1cedVUd8CiD6FI1vKpp0x1NW9usmzum8qNJHF4CYmtLDCjmE 6MKnRP46pKM5Scz8Ws60_QBhXhB.mKWy9lei9BKSMzgCrLoDuUEUftA6HfCYwrZdcijNguhoVypk MHd65NW5OdMYpHPo8cmJgvK.u9T2sO92Xnt7YkeiPztwROrLw0q8_7U3TuhGnYog3zxPDUImav__ 3IAYIZTjUbyuZQtp2eqerlRY_8JKB0e3AmqL1MmGh8SsPNTLqgf2yivxkhGDHHhZm2Uxt4J49F9p AR1.5U.PqmYYtdDN5Zx1HsM.g.cuxF9e6x28m9B0V7uxkz3jxWm098bt6FexqHgVgQRGPaBUkzll Bxb1Cn54SExvvODyeMZvsqfvvZR4J2Z9.u7WHTToLjaWQ.YmhPpk4QfYeQySmZitJofCJJnoaCVG Ng6e_UyyHRzZEQ_DYBsgBcuKZWRXGTwD5D2a75gO8z7pI_Ai68uQ7dXwriBohmJv2pB3cQPrmbMf NuhIjksBhhvJNKXfgrQigxiyzBMaSwy0wPGwnA_PLdg9CoYK19uq97j2sV5ZUENH5g6T4AQE0OhZ HQnAOI98Nkd5KVmUVXK_rx4Utdae70rUy4DdY38uWq25pNLCiJxdXRpK0eskdOeH3VhbukL7U17k 4lKFhRUU7JixX8ZNizADQPmic.mSuw1S2nOgqwpci6JEI16Uy5YwpTOjuiVnRwnl79uvhCcy14mA 5HTylSGqMm5UTWdbV8TmX6x8C2h2HvxsZ92e6i7h_XSmGin8hlEiuzXETCgGvyE.6sXPGkaUK.Zk tDBEoeqHECeppSs4dKgVgqOOzsAT9jBd2eNbFpAYrIuT9MWtWBh1nia23mpTLu3xYaPWnMw6G9VZ UkNoibBgwqmpFTZAY5iOgkagF9OYwQqjs6PsW95GjvhxSC1VZIjcNawlQggfbSYOYWT.PTV18U7R nlt0saQDHxuntN2BJS7z0aFjtKP2ZAC5L7EbtQrTvq.SDbYFILmZY8W1VZwI7aOA3UuGFd4vtY9q X8v..cXwodagirqd9UzOMUuAQqNRex460M78ruAp7i5512TaG4K4MgkILyoeCzuQvKIk9STYZm3J .AVUPbDL4qrV8YOTCfcK_J21Ek465ZotVxvyNhfTJrGTbjsV4A1VMZ4pb8rGsBchUJXaKfqD966Y xXjoNShrtmHJZohUfTgXifWln9Q3TCd3awSPgU_s2uaGlwCS868oMmOAFDD.nCAUxFfT3p0mlqwj cTU2U36vggBy1Z2njzLFMZnw4JLI5.ieFcWMAOi5E5zuTLERA1sdf4iLyiGehFfBaSTmZZZNM0PF MfG9tZq.0aCd3p3uAmX6QVbCLWZzq1sKh_Mjwy1fVfp8e4KUtF1jLBpHQoz.Rayr1eAk8gvMMPUj 08i2ig_coKzxx2PQUqrmAdsLdRHK40QOPFHkBPQFZaSvHyfbTErddRUHX02xswoSrn2OhgV8VaQ- - Received: from sonic.gate.mail.ne1.yahoo.com by sonic307.consmr.mail.gq1.yahoo.com with HTTP; Mon, 13 Jul 2020 09:10:46 +0000 Received: by smtp423.mail.bf1.yahoo.com (VZM Hermes SMTP Server) with ESMTPA ID 31991382372c316fc2382b134019ab61; Mon, 13 Jul 2020 09:10:46 +0000 (UTC) From: Mark Millard Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: quoted-printable Mime-Version: 1.0 (Mac OS X Mail 13.4 \(3608.80.23.2.2\)) Subject: Re: Rock64 head -r363021 -> -r363123 kernel upgrade: hangs after "rk_tsadc0: mem ... irq 22 on ofwbus0" Date: Mon, 13 Jul 2020 02:10:44 -0700 References: <7BB9973C-CCC4-4599-98D5-864BEBECE3DF@yahoo.com> To: "mmel@freebsd.org " , freebsd-arm In-Reply-To: <7BB9973C-CCC4-4599-98D5-864BEBECE3DF@yahoo.com> Message-Id: X-Mailer: Apple Mail (2.3608.80.23.2.2) X-Rspamd-Queue-Id: 4B4yYN2nDXz4dKD X-Spamd-Bar: --- X-Spamd-Result: default: False [-3.31 / 15.00]; TO_DN_EQ_ADDR_SOME(0.00)[]; TO_DN_SOME(0.00)[]; FREEMAIL_FROM(0.00)[yahoo.com]; MV_CASE(0.50)[]; R_SPF_ALLOW(-0.20)[+ptr:yahoo.com]; DKIM_TRACE(0.00)[yahoo.com:+]; RCPT_COUNT_TWO(0.00)[2]; DMARC_POLICY_ALLOW(-0.50)[yahoo.com,reject]; NEURAL_HAM_SHORT(-0.76)[-0.759]; FROM_EQ_ENVFROM(0.00)[]; RCVD_TLS_LAST(0.00)[]; MIME_TRACE(0.00)[0:+]; FREEMAIL_ENVFROM(0.00)[yahoo.com]; ASN(0.00)[asn:36647, ipnet:98.137.64.0/21, country:US]; MID_RHS_MATCH_FROM(0.00)[]; DWL_DNSWL_NONE(0.00)[yahoo.com:dkim]; ARC_NA(0.00)[]; NEURAL_HAM_MEDIUM(-1.05)[-1.051]; R_DKIM_ALLOW(-0.20)[yahoo.com:s=s2048]; FROM_HAS_DN(0.00)[]; NEURAL_HAM_LONG(-1.00)[-1.004]; MIME_GOOD(-0.10)[text/plain]; TO_MATCH_ENVRCPT_SOME(0.00)[]; RCVD_IN_DNSWL_NONE(0.00)[98.137.64.30:from]; RWL_MAILSPIKE_POSSIBLE(0.00)[98.137.64.30:from]; RCVD_COUNT_TWO(0.00)[2] X-BeenThere: freebsd-arm@freebsd.org X-Mailman-Version: 2.1.33 Precedence: list List-Id: "Porting FreeBSD to ARM processors." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 13 Jul 2020 09:10:49 -0000 On 2020-Jul-13, at 00:59, Mark Millard wrote: > With boot -v the kernel crashes instead of being > silently-hung: >=20 > . . . > generic_timer0: irq 4,5,6,7 on ofwbus0 > Timecounter "ARM MPCore Timecounter" frequency 24000000 Hz quality = 1000 > Event timer "ARM MPCore Eventtimer" frequency 24000000 Hz quality 1000 > rk_tsadc0: mem 0xff250000-0xff2500ff = irq 22 on ofwbus0 > panic: stack overflow detected; backtrace may be corrupted > cpuid =3D 0 > time =3D 1 > KDB: stack backtrace: . . . Trying artifact.ci.freebsd.org debug kernels for an approximate bisect: -r363121 works. -r363122 has no aarch64 artifacts. -r363123 fails. (So the specifics of my personal builds are not involved.) -r363122 is: Author: mmel Date: Sun Jul 12 07:42:21 2020 New Revision: 363122 URL:=20 https://svnweb.freebsd.org/changeset/base/363122 Log: Assigned clocks: fix off-by-one bug, don't leak allocated memory. =20 MFC after: 1 week . . . -r363123 is: Author: mmel Date: Sun Jul 12 07:59:15 2020 New Revision: 363123 URL:=20 https://svnweb.freebsd.org/changeset/base/363123 Log: Reverse the processing order of assigned clocks property. Linux processes these clocks in reverse order and some DT relies on this fact. For example, the frequency setting for a given PLL is the last in the list, preceded by the frequency setting of its following divider or so... =20 MFC after: 1 week . . . =3D=3D=3D Mark Millard marklmi at yahoo.com ( dsl-only.net went away in early 2018-Mar)