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Hermes SMTP Server) with ESMTPA ID 197a9c9843bab38a8c045bb380df9c6f; Sat, 25 Feb 2023 09:58:26 +0000 (UTC) Content-Type: text/plain; charset=utf-8 List-Id: Porting FreeBSD to ARM processors List-Archive: https://lists.freebsd.org/archives/freebsd-arm List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-arm@freebsd.org Mime-Version: 1.0 (Mac OS X Mail 16.0 \(3731.400.51.1.1\)) Subject: Re: reboot broken on RPi4 on main [breaks at git: e6cf1a0826c9 - main - physmem: add ram0 pseudo-driver] From: Mark Millard In-Reply-To: Date: Sat, 25 Feb 2023 01:58:15 -0800 Cc: freebsd-arm Content-Transfer-Encoding: quoted-printable Message-Id: References: <9EA91B94-87E4-47B8-A4E2-60D556E64276@yahoo.com> <4FCD4987-6DAF-4889-B684-B6E464F41144@yahoo.com> To: Mike Karels , Mitchell Horne X-Mailer: Apple Mail (2.3731.400.51.1.1) X-Spamd-Result: default: False [-3.33 / 15.00]; NEURAL_HAM_LONG(-1.00)[-1.000]; NEURAL_HAM_MEDIUM(-1.00)[-1.000]; NEURAL_HAM_SHORT(-0.83)[-0.831]; MV_CASE(0.50)[]; DMARC_POLICY_ALLOW(-0.50)[yahoo.com,reject]; R_DKIM_ALLOW(-0.20)[yahoo.com:s=s2048]; R_SPF_ALLOW(-0.20)[+ptr:yahoo.com]; MIME_GOOD(-0.10)[text/plain]; FROM_HAS_DN(0.00)[]; RCPT_COUNT_THREE(0.00)[3]; RCVD_VIA_SMTP_AUTH(0.00)[]; TO_MATCH_ENVRCPT_SOME(0.00)[]; ARC_NA(0.00)[]; RCVD_IN_DNSWL_NONE(0.00)[98.137.69.84:from]; DWL_DNSWL_NONE(0.00)[yahoo.com:dkim]; RCVD_TLS_LAST(0.00)[]; MLMMJ_DEST(0.00)[freebsd-arm@freebsd.org]; TO_DN_ALL(0.00)[]; RCVD_COUNT_THREE(0.00)[3]; FREEMAIL_FROM(0.00)[yahoo.com]; MID_RHS_MATCH_FROM(0.00)[]; DKIM_TRACE(0.00)[yahoo.com:+]; MIME_TRACE(0.00)[0:+]; FROM_EQ_ENVFROM(0.00)[]; ASN(0.00)[asn:36647, ipnet:98.137.64.0/20, country:US]; FREEMAIL_ENVFROM(0.00)[yahoo.com]; RWL_MAILSPIKE_POSSIBLE(0.00)[98.137.69.84:from] X-Rspamd-Queue-Id: 4PP2Jk18mcz4F1k X-Spamd-Bar: --- X-ThisMailContainsUnwantedMimeParts: N [I probably should have also shown related output from earlier in the boot log.] On Feb 25, 2023, at 01:23, Mark Millard wrote: > On Feb 24, 2023, at 22:16, Mark Millard wrote: >=20 >> [The first main version to not reboot RPi4B's is: >> git: e6cf1a0826c9 - main - physmem: add ram0 pseudo-driver Mitchell = Horne >> ] >>=20 >> On Feb 24, 2023, at 17:45, Mark Millard wrote: >>=20 >>> On Feb 24, 2023, at 15:18, Mark Millard wrote: >>>=20 >>>> On Feb 23, 2023, at 14:01, Mike Karels wrote: >>>>=20 >>>>> Reboot (shutdown -r) is hanging on RPi4 on main as of today=E2=80=99= s snapshot. >>>>> It hangs after printing the Uptime. The initial bootstrap and = boot from >>>>> power-up work. I haven=E2=80=99t tested a snapshot since Jan 1, = so I=E2=80=99m not sure >>>>> when it stopped working. Any ideas what might have broken it? I = can bisect >>>>> the recent snapshots if nothing else. >>>>>=20 >>>>> 13.2-BETA2 works, however. >>>>=20 >>>> For reference . . . >>>>=20 >>>> While it is a personal build instead of a snapshot, >>>> I see the "shutdown -r now" hang problem for my build >>>> based on: >>>>=20 >>>> # ~/fbsd-based-on-what-commit.sh -C /usr/main-src/ >>>> d04c86717c8c (HEAD -> main, freebsd/main, freebsd/HEAD) bsd.sys.mk: = Add NO_WSTRICT_PROTOTYPES like in kernel >>>> branch: main >>>> merge-base: d04c86717c8ca3aa1bd9d8927a37a1f5443925b5 >>>> merge-base: CommitDate: 2023-02-19 07:02:12 +0000 >>>> n261026 (--first-parent --count for merge-base) >>>>=20 >>>> The context has a "B0T" 8 GiByte RPi4B. >>>=20 >>> For the artifact builds available for arm64, testing >>> the kernels: >>>=20 >>> The last that has "shutdown -r now" working on the RPi4B I'm using: >>>=20 >>> =E2=80=A2 git: 8b418c83d175 - main - cp: Adjust the sparse file = tests. Dag-Erling Sm=C3=B8rgrav >>> ( = https://artifact.ci.freebsd.org/snapshot/main/8b418c83d175fde3b1f65210509d= dcf2ac248d9f/arm64/aarch64/kernel.txz ) >>>=20 >>> No arm64 artifacts after that until . . . >>>=20 >>> The first that has "shutdown -r now" failing on the same RPi4B: >>>=20 >>> =E2=80=A2 git: ded5f2954e1a - main - nfsd: Fix handling of the = error case for nfsvno_open Rick Macklem >>> ( = https://artifact.ci.freebsd.org/snapshot/main/ded5f2954e1a1bb7748646888938= af767ee6257a/arm64/aarch64/kernel.txz ) >>>=20 >>> So the range is limited to (including those end points): >>> (All are 2023-Feb-08 artifact builds.) >>>=20 >>> =E2=80=A2 git: 8b418c83d175 - main - cp: Adjust the sparse file = tests. Dag-Erling Sm=C3=B8rgrav=20 >>> =E2=80=A2 git: 87d405eab911 - main - iommu_gas: initialize = start_gap as first node Doug Moore=20 >>> =E2=80=A2 git: 8c784bb8cf36 - main - lua: Update to 5.4.4 Warner = Losh=20 >>> =E2=80=A2 git: 5fff09660e06 - main - geli: split the initalization = of HMAC Gordon Tetlow=20 >>> =E2=80=A2 git: 81ad626541db - main - Merge llvm-project main = llvmorg-15-init-15358-g53dc0f10787 Dimitry Andric=20 >>> =E2=80=A2 git: 753f127f3ace - main - Merge llvm-project main = llvmorg-15-init-16436-g18a6ab5b8d1f Dimitry Andric=20 >>> =E2=80=A2 git: fcaf7f8644a9 - main - Merge llvm-project main = llvmorg-15-init-17485-ga3e38b4a206b Dimitry Andric=20 >>> =E2=80=A2 git: 972a253a57b6 - main - Merge llvm-project main = llvmorg-15-init-17826-g1f8ae9d7e7e4 Dimitry Andric=20 >>> =E2=80=A2 git: 61cfbce3347e - main - Merge llvm-project = release/15.x llvmorg-15.0.0-rc2-40-gfbd2950d8d0d Dimitry Andric=20 >>> =E2=80=A2 git: a4a491e2238b - main - Merge llvm-project = release/15.x llvmorg-15.0.0-9-g1c73596d3454 Dimitry Andric=20 >>> =E2=80=A2 git: 6246ae0b85d8 - main - Merge llvm-project = release/15.x llvmorg-15.0.2-10-gf3c5289e7846 Dimitry Andric=20 >>> =E2=80=A2 git: f3fd488f1e19 - main - Merge llvm-project = release/15.x llvmorg-15.0.6-0-g088f33605d8a Dimitry Andric=20 >>> =E2=80=A2 git: 50d7464c3fe6 - main - Merge llvm-project = release/15.x llvmorg-15.0.7-0-g8dfdcc7b7bf6 Dimitry Andric=20 >>> =E2=80=A2 git: 3264f6b88fce - main - Bump __FreeBSD_version for = llvm 15.0.7 merge Dimitry Andric=20 >>> =E2=80=A2 git: 89a072d11cd2 - main - Makefile.amd64: remove = construct that serves no purpose Warner Losh=20 >>> =E2=80=A2 git: ae1dca798e0f - main - e1000: fix I219 hang on reset = Kevin Bowling=20 >>> =E2=80=A2 git: 647f2d2bc0cb - main - e1000: bump driver version = Kevin Bowling=20 >>> =E2=80=A2 git: 48bfd3597654 - main - Add nproc(1) Mateusz Guzik=20 >>> =E2=80=A2 git: 1d03c3578d05 - main - arm: add an interrupt rman to = nexus Mitchell Horne=20 >>=20 >> My build of the above version works for "shutdown -r now". >>=20 >>> =E2=80=A2 git: f9bdaab95ec4 - main - ofwbus: remove handling of = resources from ofwbus Mitchell Horne=20 >>=20 >> My build of the above version works for "shutdown -r now". >> It is the last version to do so. >>=20 >>> =E2=80=A2 git: e6cf1a0826c9 - main - physmem: add ram0 = pseudo-driver Mitchell Horne =20 >>=20 >> My build of the above version fails for "shutdown -r now": >> hang-up just after Uptime: . . . message. >>=20 >>> =E2=80=A2 git: fa3f6655421f - main - netmap: drop redundant if_mtu = assignment Vincenzo Maffione=20 >>> =E2=80=A2 git: ded5f2954e1a - main - nfsd: Fix handling of the = error case for nfsvno_open Rick Macklem >>>=20 >>> . . . >>=20 >>=20 >=20 > The following from boot -v looks somewhat odd: >=20 > ram0: reserving memory region: 2000-7ef0000 > ram0: reserving memory region: 7f10000-31c00000 > ram0: reserving memory region: 331d7000-39c2a000 > ram0: reserving memory region: 39c2b000-39c2e000 > ram0: reserving memory region: 39c2f000-39c30000 > ram0: reserving memory region: 39c32000-39c33000 > ram0: reserving memory region: 39c37000-3b050000 > ram0: reserving memory region: 3b060000-3b300000 > ram0: reserving memory region: 40000000-fc000000 > ram0: reserving excluded region: 0-1fff > ram0: reserving excluded region: 7ef0000-7f0ffff > ram0: reserving excluded region: 31c00000-331d6fff > ram0: reserving excluded region: 39c2a000-39c2afff > ram0: reserving excluded region: 39c2e000-39c2efff > ram0: reserving excluded region: 39c30000-39c31fff > ram0: reserving excluded region: 39c33000-39c36fff > ram0: reserving excluded region: 3b050000-3b05ffff > ram0: reserving excluded region: 3ee5c000-3ee5cfff > ram0: reserving excluded region: 3ee5c000-3ee5cfff > ram0: failed to reserve region > ram0: reserving excluded region: fe100000-fe100fff >=20 > Possible oddities (4 GiByte RPi4B example): >=20 > Nothing covers any part of [3b300000,3ee5c000) . > Exclusion [3ee5c000-3ee5cfff] is repeated. (Related to the above?) > The "failed to reserve region" notice. (Related to repetition?) > Nothing covers any part of [fc000000,fe100000) . > Nothing covers any part of [fe101000,ffffffff] . >=20 > (The 2 different styles of specifying high bounds > reads oddly.) Related boot log material: Type Physical Virtual #Pages Attr Reserved 000000000000 000000000000 00000002 WB=20 ConventionalMemory 000000002000 000000002000 00007eee WB=20 ACPIReclaimMemory 000007ef0000 000007ef0000 00000020 WB=20 ConventionalMemory 000007f10000 000007f10000 00029c43 WB=20 LoaderData 000031b53000 000031b53000 00000001 WB=20 LoaderCode 000031b54000 000031b54000 00004000 WB=20 LoaderData 000035b54000 000035b54000 00004000 WB=20 LoaderCode 000039b54000 000039b54000 000000ce WB=20 BootServicesData 000039c22000 000039c22000 00000008 WB=20 RuntimeServicesData 000039c2a000 000039c2a000 00000001 WB RUNTIME BootServicesData 000039c2b000 000039c2b000 00000003 WB=20 RuntimeServicesData 000039c2e000 000039c2e000 00000001 WB RUNTIME BootServicesData 000039c2f000 000039c2f000 00000001 WB=20 RuntimeServicesData 000039c30000 000039c30000 00000002 WB RUNTIME BootServicesData 000039c32000 000039c32000 00000001 WB=20 RuntimeServicesData 000039c33000 000039c33000 00000004 WB RUNTIME BootServicesData 000039c37000 000039c37000 00000009 WB=20 BootServicesCode 000039c40000 000039c40000 00001410 WB=20 RuntimeServicesCode 00003b050000 00003b050000 00000010 WB RUNTIME BootServicesCode 00003b060000 00003b060000 000000a0 WB=20 BootServicesData 00003b100000 00003b100000 00000200 WB=20 Reserved 00003ee5c000 00003ee5c000 00000001 WB=20 BootServicesData 000040000000 000040000000 000bc000 WB=20 MemoryMappedIO 0000fe100000 0000fe100000 00000001 RUNTIME Physical memory chunk(s): 0x00002000 - 0x3b2fffff, 946 MB ( 242430 pages) 0x40000000 - 0xfbffffff, 3008 MB ( 770048 pages) Excluded memory regions: 0x00000000 - 0x00001fff, 0 MB ( 2 pages) NoAlloc=20 0x07ef0000 - 0x07f0ffff, 0 MB ( 32 pages) NoAlloc=20 0x31c00000 - 0x331d6fff, 21 MB ( 5591 pages) NoAlloc=20 0x39c2a000 - 0x39c2afff, 0 MB ( 1 pages) NoAlloc=20 0x39c2e000 - 0x39c2efff, 0 MB ( 1 pages) NoAlloc=20 0x39c30000 - 0x39c31fff, 0 MB ( 2 pages) NoAlloc=20 0x39c33000 - 0x39c36fff, 0 MB ( 4 pages) NoAlloc=20 0x3b050000 - 0x3b05ffff, 0 MB ( 16 pages) NoAlloc=20 0x3ee5c000 - 0x3ee5cfff, 0 MB ( 1 pages) NoAlloc NoDump 0x3ee5c000 - 0x3ee5cfff, 0 MB ( 1 pages) NoAlloc=20 0xfe100000 - 0xfe100fff, 0 MB ( 1 pages) NoAlloc=20 and: Physical memory chunk(s): 0x00000000002000 - 0x00000007eeffff, 133095424 bytes (32494 pages) 0x00000007f10000 - 0x00000031bfffff, 701431808 bytes (171248 pages) 0x000000331d7000 - 0x00000039c29fff, 111489024 bytes (27219 pages) 0x00000039c2b000 - 0x00000039c2dfff, 12288 bytes (3 pages) 0x00000039c2f000 - 0x00000039c2ffff, 4096 bytes (1 pages) 0x00000039c32000 - 0x00000039c32fff, 4096 bytes (1 pages) 0x00000039c37000 - 0x0000003b04ffff, 21073920 bytes (5145 pages) 0x0000003b060000 - 0x0000003b2fffff, 2752512 bytes (672 pages) 0x00000040000000 - 0x000000f5e2ffff, 3051552768 bytes (745008 pages) So: Some of the oddities go back to some of this earlier material. For example, somehow: Reserved 00003ee5c000 00003ee5c000 00000001 WB=20 turned into: 0x3ee5c000 - 0x3ee5cfff, 0 MB ( 1 pages) NoAlloc NoDump 0x3ee5c000 - 0x3ee5cfff, 0 MB ( 1 pages) NoAlloc=20 =3D=3D=3D Mark Millard marklmi at yahoo.com