Date: Thu, 18 Jul 2024 01:14:41 -0700 From: Mark Millard <marklmi@yahoo.com> To: "olce@freebsd.org" <olce@FreeBSD.org>, Philip Paeps <philip@freebsd.org>, FreeBSD ARM List <freebsd-arm@freebsd.org>, FreeBSD Mailing List <freebsd-ports@freebsd.org>, Current FreeBSD <freebsd-current@freebsd.org> Cc: Konstantin Belousov <kib@freebsd.org>, Baptiste Daroussin <bapt@FreeBSD.org> Subject: Re: armv7-on-aarch64 stuck at urdlck: I got a replication of the "ampere2" bulk build hangup problem on a Windows DevKit 2023 Message-ID: <E40627DC-35A2-4D5E-A85C-73D7FFD426DF@yahoo.com> In-Reply-To: <BFCA474F-78D4-4E98-8A9B-B92C2DB6B0DE@yahoo.com> References: <A3BBDBA3-FF7E-47B8-8B45-C3351918FC08@yahoo.com> <8214703E-AB28-4FB3-A3DD-03C87363D8C6@yahoo.com> <E40B106D-30B7-49DC-8540-911A56E53FCA@yahoo.com> <BFCA474F-78D4-4E98-8A9B-B92C2DB6B0DE@yahoo.com>
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On Jul 16, 2024, at 23:45, Mark Millard <marklmi@yahoo.com> wrote:
> On Jul 16, 2024, at 18:41, Mark Millard <marklmi@yahoo.com> wrote:
>=20
>> On Jul 16, 2024, at 11:37, Mark Millard <marklmi@yahoo.com> wrote:
>>=20
>>> On Jul 16, 2024, at 10:42, Mark Millard <marklmi@yahoo.com> wrote:
>>>=20
>>>> No longer is the problem only observed on ampere2! But this was =
with
>>>> a non-debug, personally built kernel that has some of my now =
patches.
>>>> I'll see if I can replicate the issue with an official pkgbase =
debug
>>>> kernel.
>>>=20
>>> It replicated with the official pkgbase debug kernel. The
>>> kernel did not report anything.
>>>=20
>>> The following commits in main and happen between the last working
>>> ampere2 armv7 builds and the first failing ampere2 builds and
>>> look be the only likely contributors from that range as far as
>>> I could tell:
>>>=20
>>> Tue, 27 Feb 2024
>>> . . .
>>> =E2=80=A2 git: 1df8700aa6cf - main - PP mutexes: unlock: Reset =
inherited prio regardless of privileges Olivier Certner=20
>>> =E2=80=A2 git: 9ac3ac9ece62 - main - PP mutexes: lock: Check if =
priority is too high against base one Olivier Certner=20
>>> =E2=80=A2 git: 39e4665c9694 - main - PP mutexes: lock: Reduce =
'umtx_lock' holding before taking the user lock Olivier Certner
>>>=20
>>> These changes are not in 14.0-RELEASE but are in 14.1-STABLE and =
14.1-RELEASE.
>>> So I expect that when any ampere*'s progress to 14.1-RELEASE the =
armv7
>>> problems would start for them.
>>>=20
>>> These changes are not in 13.3-RELEASE but are in 13.3-STABLE. So I =
expect that
>>> when any ampere*'s progress to 13.4-RELEASE the problems would start =
for them.
>>>=20
>>>=20
>>> With the prior packages already built in a prior poudriere-devel
>>> run it turns out that just:
>>>=20
>>> # poudriere bulk -j main-armv7-poud -i graphics/graphviz
>>>=20
>>> replicates the problem:
>>>=20
>>> . . .
>>> [00:00:45] Installing graphics/graphviz | graphviz-9.0.0_4
>>> [aarch64PBase] Installing graphviz-9.0.0_4...
>>> [aarch64PBase] `-- Installing cairo-1.17.4_2,3...
>>> [aarch64PBase] | `-- Installing fontconfig-2.15.0_2,1...
>>> [aarch64PBase] | | `-- Installing expat-2.6.2...
>>> [aarch64PBase] | | `-- Extracting expat-2.6.2: 100%
>>> [aarch64PBase] | | `-- Installing freetype2-2.13.2...
>>> [aarch64PBase] | | `-- Installing brotli-1.1.0,1...
>>> [aarch64PBase] | | `-- Extracting brotli-1.1.0,1: 100%
>>> [aarch64PBase] | | `-- Installing png-1.6.43...
>>> [aarch64PBase] | | `-- Extracting png-1.6.43: 100%
>>> [aarch64PBase] | | `-- Extracting freetype2-2.13.2: 100%
>>> [aarch64PBase] | `-- Extracting fontconfig-2.15.0_2,1: 100%
>>> [aarch64PBase] | `-- Installing glib-2.80.4,2...
>>> [aarch64PBase] | | `-- Installing libffi-3.4.6...
>>> [aarch64PBase] | | `-- Extracting libffi-3.4.6: 100%
>>> [aarch64PBase] | | `-- Installing libiconv-1.17_1...
>>> [aarch64PBase] | | `-- Extracting libiconv-1.17_1: 100%
>>> [aarch64PBase] | | `-- Installing pcre2-10.43...
>>> [aarch64PBase] | | `-- Extracting pcre2-10.43: 100%
>>> [aarch64PBase] | | `-- Installing py311-packaging-24.1...
>>> [aarch64PBase] | | `-- Installing python311-3.11.9_1...
>>> [aarch64PBase] | | | `-- Installing mpdecimal-4.0.0...
>>> [aarch64PBase] | | | `-- Extracting mpdecimal-4.0.0: 100%
>>> [aarch64PBase] | | | `-- Installing readline-8.2.10...
>>> [aarch64PBase] | | | `-- Extracting readline-8.2.10: 100%
>>> [aarch64PBase] | | `-- Extracting python311-3.11.9_1: 100%
>>> [aarch64PBase] | | `-- Extracting py311-packaging-24.1: 100%
>>> [aarch64PBase] | `-- Extracting glib-2.80.4,2: 100%
>>> [aarch64PBase] | `-- Installing libglvnd-1.7.0...
>>> [aarch64PBase] | `-- Extracting libglvnd-1.7.0: 100%
>>> [aarch64PBase] | `-- Installing pixman-0.42.2...
>>> [aarch64PBase] | `-- Extracting pixman-0.42.2: 100%
>>> [aarch64PBase] `-- Extracting cairo-1.17.4_2,3: 100%
>>> [aarch64PBase] `-- Installing harfbuzz-9.0.0...
>>> [aarch64PBase] | `-- Installing graphite2-1.3.14...
>>> [aarch64PBase] | `-- Extracting graphite2-1.3.14: 100%
>>> [aarch64PBase] `-- Extracting harfbuzz-9.0.0: 100%
>>> [aarch64PBase] `-- Installing jpeg-turbo-3.0.3...
>>> [aarch64PBase] `-- Extracting jpeg-turbo-3.0.3: 100%
>>> [aarch64PBase] `-- Installing libgd-2.3.3_13,1...
>>> [aarch64PBase] | `-- Installing tiff-4.6.0...
>>> [aarch64PBase] | | `-- Installing jbigkit-2.1_3...
>>> [aarch64PBase] | | `-- Extracting jbigkit-2.1_3: 100%
>>> [aarch64PBase] | | `-- Installing lerc-4.0.0...
>>> [aarch64PBase] | | `-- Extracting lerc-4.0.0: 100%
>>> [aarch64PBase] | | `-- Installing libdeflate-1.20...
>>> [aarch64PBase] | | `-- Extracting libdeflate-1.20: 100%
>>> [aarch64PBase] | | `-- Installing zstd-1.5.6...
>>> [aarch64PBase] | | `-- Installing liblz4-1.9.4_1,1...
>>> [aarch64PBase] | | `-- Extracting liblz4-1.9.4_1,1: 100%
>>> [aarch64PBase] | | `-- Extracting zstd-1.5.6: 100%
>>> [aarch64PBase] | `-- Extracting tiff-4.6.0: 100%
>>> [aarch64PBase] | `-- Installing webp-1.4.0_1...
>>> [aarch64PBase] | | `-- Installing giflib-5.2.2...
>>> [aarch64PBase] | | `-- Extracting giflib-5.2.2: 100%
>>> [aarch64PBase] | `-- Extracting webp-1.4.0_1: 100%
>>> [aarch64PBase] `-- Extracting libgd-2.3.3_13,1: 100%
>>> [aarch64PBase] `-- Installing libltdl-2.4.7...
>>> [aarch64PBase] `-- Extracting libltdl-2.4.7: 100%
>>> [aarch64PBase] `-- Installing pango-1.52.2_1...
>>> [aarch64PBase] | `-- Installing fribidi-1.0.15...
>>> [aarch64PBase] | `-- Extracting fribidi-1.0.15: 100%
>>> [aarch64PBase] | `-- Installing libXft-2.3.8...
>>> [aarch64PBase] | `-- Extracting libXft-2.3.8: 100%
>>> [aarch64PBase] | `-- Installing libthai-0.1.29_1...
>>> [aarch64PBase] | | `-- Installing libdatrie-0.2.13_2...
>>> [aarch64PBase] | | `-- Extracting libdatrie-0.2.13_2: 100%
>>> [aarch64PBase] | `-- Extracting libthai-0.1.29_1: 100%
>>> [aarch64PBase] `-- Extracting pango-1.52.2_1: 100%
>>> [aarch64PBase] Extracting graphviz-9.0.0_4: 100%
>>>=20
>>> And here it is hung with /usr/local/bin/dot -c in urdlck :
>>>=20
>>> 0 1483 4502 7 68 0 15760 4872 wait I+ 0 0:03.92 | | =
`-- /usr/local/libexec/poudriere/sh -e -o pipefail =
/usr/local/share/poudriere/bulk.sh -j main-armv7-poud -i =
graphics/graphviz
>>> 0 1894 1483 5 68 0 15760 4712 nanslp S 0 0:02.07 | | =
|-- sh: poudriere[main-armv7-poud-default]: html_json_main (sh)
>>> 0 25321 1483 6 68 0 6664 3868 wait I+J 0 0:00.11 | | =
`-- /usr/bin/make -C /usr/ports/graphics/graphviz install-package
>>> 0 25322 25321 5 68 0 11140 8860 wait I+J 0 0:00.00 | | =
`-- /usr/local/sbin/pkg-static add =
/packages/All/graphviz-9.0.0_4.pkg
>>> 0 25323 25322 5 20 0 63824 45144 select S+J 0 0:02.85 | | =
`-- /usr/local/sbin/pkg-static add =
/packages/All/graphviz-9.0.0_4.pkg
>>> 0 26900 25323 3 68 0 26292 23804 urdlck I+J 0 0:00.02 | | =
`-- /usr/local/bin/dot -c
>>>=20
>>>=20
>>>> FYI for the replication that I got:
>>>>=20
>>>> /usr/local/sbin/pkg-static add -A =
/packages/All/graphviz-9.0.0_4.pkg
>>>> runs:
>>>> /usr/local/bin/dot -c
>>>>=20
>>>> each such /usr/local/bin/dot is stuck at MWCHAN urdlck .
>>>>=20
>>>> # poudriere status -b
>>>> [main-armv7-poud-default] [2024-07-16_04h27m31s] [parallel_build] =
Queued: 449 Built: 433 Failed: 0 Skipped: 0 Ignored: 0 Fetched: 0 =
Tobuild: 16 Time: 04:44:38
>>>> ID TOTAL ORIGIN PKGNAME =
PHASE PHASE TMPFS CPU% MEM%
>>>> [01] 00:59:45 graphics/rubygem-ruby-graphviz | =
rubygem-ruby-graphviz-1.2.5 run-depends 00:59:30 1.59 GiB 0% 0.2%
>>>> [02] 00:49:59 graphics/p5-GraphViz | p5-GraphViz-2.25 =
build-depends 00:49:53 1.45 GiB 0% 0.2%
>>>> [03] 00:59:45 graphics/py-pydot@py311 | py311-pydot-2.0.0 =
run-depends 00:59:34 1.47 GiB 0% 0.2%
>>>> [04] 00:59:45 graphics/py-pygraphviz@py311 | py311-pygraphviz-1.6 =
lib-depends 00:59:33 1.47 GiB 0% 0.2%
>>>> [05] 00:58:57 graphics/py-graphviz@py311 | =
py311-graphviz-0.10.1 run-depends 00:58:49 1.47 GiB 0% 0.2%
>>>> [06] 00:59:20 audio/ganv | ganv-1.8.2_1 =
lib-depends 00:59:10 1.53 GiB 0% 0.2%
>>>> [07] 00:59:45 devel/libr3 | libr3-1.0.0_2 =
lib-depends 00:59:19 1.54 GiB 0% 0.3%
>>>> [08] 00:59:45 net/netmap | netmap-0.1.3_2 =
run-depends 00:59:22 1.46 GiB 0% 0.3%
>>>>=20
>>>> I had started the bulk build via the list:
>>>>=20
>>>> # more ~/origins/ampere2-failures-armv7.txt
>>>> audio/ganv
>>>> devel/doxygen
>>>> devel/libr3
>>>> graphics/p5-GraphViz
>>>> graphics/p5-GraphViz2
>>>> graphics/oyranos
>>>> graphics/pear-Image_GraphViz@php81
>>>> graphics/py-graphviz@py311
>>>> graphics/py-pydot@py311
>>>> graphics/py-pygraphviz@py311
>>>> graphics/rubygem-ruby-graphviz
>>>> math/ggobi
>>>> net-mgmt/librenms
>>>> net/netmap
>>>> print/dot2tex@py311
>>>>=20
>>>> # poudriere bulk -j main-armv7-poud `cat =
~/origins/ampere2-failures-armv7.txt`
>>>> . . .
>>>> [00:00:12] Building 449 packages using up to 8 builders
>>>> . . .
>>>> [03:44:55] [01] [00:18:54] Finished graphics/graphviz | =
graphviz-9.0.0_4: Success
>>>> [03:44:56] [01] [00:00:00] Building =
graphics/rubygem-ruby-graphviz | rubygem-ruby-graphviz-1.2.5
>>>> [03:44:56] [03] [00:00:00] Building graphics/py-pydot@py311 | =
py311-pydot-2.0.0
>>>> [03:44:56] [04] [00:00:00] Building graphics/py-pygraphviz@py311 =
| py311-pygraphviz-1.6
>>>> [03:44:56] [07] [00:00:00] Building devel/libr3 | libr3-1.0.0_2
>>>> [03:44:56] [08] [00:00:00] Building net/netmap | netmap-0.1.3_2
>>>> [03:45:21] [06] [00:09:33] Finished x11-toolkits/gtkmm24 | =
gtkmm24-2.24.5_4: Success
>>>> [03:45:21] [06] [00:00:00] Building audio/ganv | ganv-1.8.2_1
>>>> [03:45:44] [05] [00:13:33] Finished graphics/ImageMagick6@nox11 | =
ImageMagick6-nox11-6.9.12.77_9,1: Success
>>>> [03:45:44] [05] [00:00:00] Building graphics/py-graphviz@py311 | =
py311-graphviz-0.10.1
>>>> [03:54:42] [02] [00:24:53] Finished print/texlive-base | =
texlive-base-20240312: Success
>>>> [03:54:42] [02] [00:00:00] Building graphics/p5-GraphViz | =
p5-GraphViz-2.25
>>>>=20
>>>> In /usr/src/sys/kern/kern_umtx.c there is:
>>>>=20
>>>> static int
>>>> do_rw_rdlock(struct thread *td, struct urwlock *rwlock, long fflag,
>>>> struct _umtx_time *timeout)
>>>> {
>>>> . . .
>>>> /*
>>>> * Contention bit is set, before sleeping, increase
>>>> * read waiter count.
>>>> */
>>>> rv =3D fueword32(&rwlock->rw_blocked_readers,
>>>> &blocked_readers);
>>>> if (rv =3D=3D 0)
>>>> rv =3D suword32(&rwlock->rw_blocked_readers,
>>>> blocked_readers + 1);
>>>> if (rv =3D=3D -1) {
>>>> umtxq_unbusy_unlocked(&uq->uq_key);
>>>> error =3D EFAULT;
>>>> break;
>>>> }
>>>> while (state & wrflags) {
>>>> umtxq_lock(&uq->uq_key);
>>>> umtxq_insert(uq);
>>>> umtxq_unbusy(&uq->uq_key);
>>>> error =3D umtxq_sleep(uq, "urdlck", timeout =
=3D=3D NULL ?
>>>> NULL : &timo);
>>>> umtxq_busy(&uq->uq_key);
>>>> umtxq_remove(uq);
>>>> umtxq_unlock(&uq->uq_key);
>>>> if (error)
>>>> break;
>>>> rv =3D fueword32(&rwlock->rw_state, &state);
>>>> if (rv =3D=3D -1) {
>>>> error =3D EFAULT;
>>>> break;
>>>> }
>>>> }
>>>>=20
>>>> . . .
>>>>=20
>>>>=20
>>>>=20
>>>> For reference:
>>>>=20
>>>> # ps -alxdww | less
>>>> UID PID PPID C PRI NI VSZ RSS MWCHAN STAT TT TIME =
COMMAND
>>>> . . .
>>>> 0 87700 4522 6 20 0 16576 1888 - T 0 0:00.01 | =
| |-- vi /usr/local/share/poudriere/jail.sh
>>>> 0 91496 4522 4 20 0 15760 4684 select S+ 0 0:06.88 | =
| `-- /usr/local/libexec/poudriere/sh -e -o pipefail =
/usr/local/share/poudriere/bulk.sh audio/ganv devel/doxygen devel/libr3 =
graphics/p5-GraphViz graphics/p5-GraphViz2 graphics/oyranos =
graphics/pear-Image_GraphViz@php81 graphics/py-graphviz@py311 =
graphics/py-pydot@py311 graphics/py-pygraphviz@py311 =
graphics/rubygem-ruby-graphviz math/ggobi net-mgmt/librenms net/netmap =
print/dot2tex@py311
>>>> 0 37688 91496 0 68 0 15760 4700 wait I 0 0:00.05 | =
| |-- sh: poudriere[main-armv7-poud-default][01]: build_pkg =
(rubygem-ruby-graphviz-1.2.5) (sh)
>>>> 0 47568 37688 0 68 0 6664 3664 wait IJ 0 0:00.03 | =
| | `-- /usr/bin/make -C /usr/ports/graphics/rubygem-ruby-graphviz =
run-depends
>>>> 0 47598 47568 6 68 0 5568 2988 wait IJ 0 0:00.01 | =
| | `-- /bin/sh /usr/ports/Mk/Scripts/do-depends.sh
>>>> 0 47743 47598 6 68 0 11188 8864 wait IJ 0 0:00.00 | =
| | `-- /usr/local/sbin/pkg-static add -A =
/packages/All/graphviz-9.0.0_4.pkg
>>>> 0 47747 47743 3 20 0 71692 48984 select SJ 0 0:04.26 | =
| | `-- /usr/local/sbin/pkg-static add -A =
/packages/All/graphviz-9.0.0_4.pkg
>>>> 0 56383 47747 1 68 0 26292 23812 urdlck IJ 0 0:00.02 | =
| | `-- /usr/local/bin/dot -c
>>>> 0 37700 91496 6 68 0 15760 4700 wait I 0 0:00.04 | =
| |-- sh: poudriere[main-armv7-poud-default][03]: build_pkg =
(py311-pydot-2.0.0) (sh)
>>>> 0 45102 37700 2 68 0 6668 3704 wait IJ 0 0:00.02 | =
| | `-- /usr/bin/make -C /usr/ports/graphics/py-pydot FLAVOR=3Dpy311 =
run-depends
>>>> 0 45156 45102 4 68 0 5584 2992 wait IJ 0 0:00.01 | =
| | `-- /bin/sh /usr/ports/Mk/Scripts/do-depends.sh
>>>> 0 45215 45156 4 68 0 11144 8864 wait IJ 0 0:00.00 | =
| | `-- /usr/local/sbin/pkg-static add -A =
/packages/All/graphviz-9.0.0_4.pkg
>>>> 0 45218 45215 4 20 0 51420 31512 select SJ 0 0:02.68 | =
| | `-- /usr/local/sbin/pkg-static add -A =
/packages/All/graphviz-9.0.0_4.pkg
>>>> 0 52147 45218 2 68 0 26292 23812 urdlck IJ 0 0:00.02 | =
| | `-- /usr/local/bin/dot -c
>>>> 0 37721 91496 1 68 0 15760 4700 wait I 0 0:00.04 | =
| |-- sh: poudriere[main-armv7-poud-default][04]: build_pkg =
(py311-pygraphviz-1.6) (sh)
>>>> 0 45937 37721 1 68 0 6684 3744 wait IJ 0 0:00.03 | =
| | `-- /usr/bin/make -C /usr/ports/graphics/py-pygraphviz =
FLAVOR=3Dpy311 lib-depends
>>>> 0 46009 45937 7 68 0 5584 2992 wait IJ 0 0:00.01 | =
| | `-- /bin/sh /usr/ports/Mk/Scripts/do-depends.sh
>>>> 0 46127 46009 7 68 0 11144 8864 wait IJ 0 0:00.00 | =
| | `-- /usr/local/sbin/pkg-static add -A =
/packages/All/graphviz-9.0.0_4.pkg
>>>> 0 46129 46127 1 20 0 51384 31548 select SJ 0 0:02.73 | =
| | `-- /usr/local/sbin/pkg-static add -A =
/packages/All/graphviz-9.0.0_4.pkg
>>>> 0 53311 46129 4 68 0 26292 23812 urdlck IJ 0 0:00.02 | =
| | `-- /usr/local/bin/dot -c
>>>> 0 37744 91496 7 45 0 15760 4692 wait I 0 0:00.04 | =
| |-- sh: poudriere[main-armv7-poud-default][07]: build_pkg =
(libr3-1.0.0_2) (sh)
>>>> 0 55198 37744 0 50 0 6664 3664 wait IJ 0 0:00.03 | =
| | `-- /usr/bin/make -C /usr/ports/devel/libr3 lib-depends
>>>> 0 55229 55198 0 68 0 5588 2988 wait IJ 0 0:00.01 | =
| | `-- /bin/sh /usr/ports/Mk/Scripts/do-depends.sh
>>>> 0 55594 55229 7 68 0 11168 8864 wait IJ 0 0:00.00 | =
| | `-- /usr/local/sbin/pkg-static add -A =
/packages/All/graphviz-9.0.0_4.pkg
>>>> 0 55596 55594 2 20 0 69796 50180 select SJ 0 0:04.53 | =
| | `-- /usr/local/sbin/pkg-static add -A =
/packages/All/graphviz-9.0.0_4.pkg
>>>> 0 62753 55596 0 68 0 26292 23812 urdlck IJ 0 0:00.02 | =
| | `-- /usr/local/bin/dot -c
>>>> 0 37763 91496 4 29 0 15760 4696 wait I 0 0:00.05 | =
| |-- sh: poudriere[main-armv7-poud-default][08]: build_pkg =
(netmap-0.1.3_2) (sh)
>>>> 0 51054 37763 6 36 0 6636 3684 wait IJ 0 0:00.03 | =
| | `-- /usr/bin/make -C /usr/ports/net/netmap run-depends
>>>> 0 51107 51054 3 68 0 5568 2988 wait IJ 0 0:00.01 | =
| | `-- /bin/sh /usr/ports/Mk/Scripts/do-depends.sh
>>>> 0 51576 51107 3 68 0 11168 8860 wait IJ 0 0:00.00 | =
| | `-- /usr/local/sbin/pkg-static add -A =
/packages/All/graphviz-9.0.0_4.pkg
>>>> 0 51580 51576 3 20 0 68220 49432 select SJ 0 0:04.27 | =
| | `-- /usr/local/sbin/pkg-static add -A =
/packages/All/graphviz-9.0.0_4.pkg
>>>> 0 59063 51580 6 68 0 26292 23808 urdlck IJ 0 0:00.02 | =
| | `-- /usr/local/bin/dot -c
>>>> 0 53709 91496 1 68 0 15760 4700 wait I 0 0:00.04 | =
| |-- sh: poudriere[main-armv7-poud-default][06]: build_pkg =
(ganv-1.8.2_1) (sh)
>>>> 0 63371 53709 6 68 0 6636 3668 wait IJ 0 0:00.03 | =
| | `-- /usr/bin/make -C /usr/ports/audio/ganv lib-depends
>>>> 0 63377 63371 1 68 0 5580 2996 wait IJ 0 0:00.01 | =
| | `-- /bin/sh /usr/ports/Mk/Scripts/do-depends.sh
>>>> 0 63413 63377 4 68 0 11180 8864 wait IJ 0 0:00.00 | =
| | `-- /usr/local/sbin/pkg-static add -A =
/packages/All/graphviz-9.0.0_4.pkg
>>>> 0 63414 63413 3 20 0 56212 35980 select SJ 0 0:02.21 | =
| | `-- /usr/local/sbin/pkg-static add -A =
/packages/All/graphviz-9.0.0_4.pkg
>>>> 0 65577 63414 6 68 0 26292 23812 urdlck IJ 0 0:00.01 | =
| | `-- /usr/local/bin/dot -c
>>>> 0 63365 91496 3 68 0 15760 4696 wait I 0 0:00.03 | =
| |-- sh: poudriere[main-armv7-poud-default][02]: build_pkg =
(p5-GraphViz-2.25) (sh)
>>>> 0 63807 63365 7 68 0 6696 3672 wait IJ 0 0:00.02 | =
| | `-- /usr/bin/make -C /usr/ports/graphics/p5-GraphViz =
build-depends
>>>> 0 63808 63807 2 68 0 5568 2988 wait IJ 0 0:00.01 | =
| | `-- /bin/sh /usr/ports/Mk/Scripts/do-depends.sh
>>>> 0 63833 63808 4 68 0 11188 8864 wait IJ 0 0:00.00 | =
| | `-- /usr/local/sbin/pkg-static add -A =
/packages/All/graphviz-9.0.0_4.pkg
>>>> 0 63834 63833 7 20 0 67400 48532 select SJ 0 0:03.52 | =
| | `-- /usr/local/sbin/pkg-static add -A =
/packages/All/graphviz-9.0.0_4.pkg
>>>> 0 66041 63834 2 68 0 26292 23812 urdlck IJ 0 0:00.02 | =
| | `-- /usr/local/bin/dot -c
>>>> 0 69974 91496 1 68 0 15760 4700 wait I 0 0:00.04 | =
| |-- sh: poudriere[main-armv7-poud-default][05]: build_pkg =
(py311-graphviz-0.10.1) (sh)
>>>> 0 73474 69974 5 68 0 6684 3740 wait IJ 0 0:00.02 | =
| | `-- /usr/bin/make -C /usr/ports/graphics/py-graphviz =
FLAVOR=3Dpy311 run-depends
>>>> 0 73496 73474 6 68 0 5584 2992 wait IJ 0 0:00.01 | =
| | `-- /bin/sh /usr/ports/Mk/Scripts/do-depends.sh
>>>> 0 73521 73496 7 68 0 11144 8864 wait IJ 0 0:00.00 | =
| | `-- /usr/local/sbin/pkg-static add -A =
/packages/All/graphviz-9.0.0_4.pkg
>>>> 0 73522 73521 0 20 0 52432 32664 select SJ 0 0:02.70 | =
| | `-- /usr/local/sbin/pkg-static add -A =
/packages/All/graphviz-9.0.0_4.pkg
>>>> 0 76540 73522 3 68 0 26292 23812 urdlck IJ 0 0:00.02 | =
| | `-- /usr/local/bin/dot -c
>>>> 0 91907 91496 5 68 0 15760 4492 nanslp S 0 1:05.17 | =
| |-- sh: poudriere[main-armv7-poud-default]: html_json_main (sh)
>>>> 0 99134 91496 1 40 0 15760 4740 piperd I 0 0:03.22 | =
| `-- sh: poudriere[main-armv7-poud-default]: pkg_cacher_main (sh)
>>>> 0 23
>>=20
>>=20
>> A little bit more context for /usr/local/bin/dot :
>>=20
>> 0x20631520 in _umtx_op () from /lib/libsys.so.7
>> (gdb) bt
>> #0 0x20631520 in _umtx_op () at /lib/libsys.so.7
>> #1 0x2063245c in _umtx_op_err () at /lib/libsys.so.7
>> #2 0x203a2da8 in ??? () at /lib/libthr.so.3
>> #3 0x2039bbf4 in ??? () at /lib/libthr.so.3
>> #4 0x20061788 in ??? () at /libexec/ld-elf.so.1
>>=20
>> And the associated instance of /usr/local/sbin/pkg-static :
>>=20
>> (gdb) bt
>> #0 _poll () at _poll.S:4
>> #1 0x007669e0 in __thr_poll (fds=3D0xd1, nfds=3D1, timeout=3D1000) =
at /home/pkgbuild/worktrees/main/lib/libthr/thread/thr_syscalls.c:320
>> #2 0x003602e8 in pkg_script_run_child (pid=3D64019, =
pstat=3Dpstat@entry=3D0xffffc49c, inputfd=3D9, script_name=3D0x5d5c9 =
"POST-INSTALL") at scripts.c:303
>> #3 0x0035fc34 in pkg_script_run (pkg=3D0x20972e00, type=3D<optimized =
out>, upgrade=3D<optimized out>) at scripts.c:227
>> #4 0x00371250 in pkg_add_common (db=3D<optimized out>, =
path=3D<optimized out>, path@entry=3D0xffffda7f =
"/packages/All/graphviz-9.0.0_4.pkg", flags=3D<optimized out>, =
reloc=3D<optimized out>, remote=3D0x0, local=3D0x0, t=3D0x0) at =
pkg_add.c:1386
>> #5 0x003707e4 in pkg_add (db=3D0x4, path=3D0x1 <error: Cannot access =
memory at address 0x1>, path@entry=3D0xffffda7f =
"/packages/All/graphviz-9.0.0_4.pkg", flags=3D1000, =
location=3D0x766990 <__thr_poll> "\360H-\351\020\260\215\342") at =
pkg_add.c:1460
>> #6 0x00194544 in exec_add (argc=3D<optimized out>, argv=3D<optimized =
out>) at add.c:178
>> #7 0x0019f840 in main (argc=3D2, argv=3D0xffffd87c) at main.c:872
>>=20
>>=20
>=20
> Continued experiments point in a different direction
> via an simpler test of just use of "dot -c":
>=20
> # /usr/local/bin/dot -c
> Error: /usr/local/lib/graphviz/config6 is zero sized.
>=20
> And after the Error: line dot is hung up like it is
> when used via pkg-static.
>=20
> It seems that whatever leads to the "Error:" line
> output and that conidition's handling in dot is the
> source of the hangup.
>=20
> "dot -c" generates configuration file content for
> plugins and, appearently, should not gnerate an
> empty config6 file.
Well, I get to:
(gdb) bt
#0 0x2005acc0 in dlopen () from /libexec/ld-elf.so.1
#1 0x201b87fc in vm_open (loader_data=3D<optimized out>, =
filename=3Dfilename@entry=3D0x20662540 =
"/usr/local/lib/graphviz/libgvplugin_gd.so.6", advise=3D<optimized out>, =
advise@entry=3D0x0)
at loaders/dlopen.c:211
#2 0x201b6f24 in tryall_dlopen (phandle=3D<optimized out>, =
phandle@entry=3D0xffffd978, filename=3D0x20662540 =
"/usr/local/lib/graphviz/libgvplugin_gd.so.6", advise=3D0x0, vtable=3D0x0)=
at ltdl.c:444
#3 0x201b52d0 in try_dlopen (phandle=3Dphandle@entry=3D0xffffd9b0, =
filename=3D<optimized out>, filename@entry=3D0x20665040 =
"/usr/local/lib/graphviz/libgvplugin_gd.so.6", ext=3D0x20662599 ".6", =
advise=3D<optimized out>) at ltdl.c:1481
#4 0x201b4d34 in lt_dlopenadvise (filename=3D0x20665040 =
"/usr/local/lib/graphviz/libgvplugin_gd.so.6", advise=3D0x0) at =
ltdl.c:1671
#5 lt_dlopen (filename=3D0x1 <error: Cannot access memory at address =
0x1>) at ltdl.c:1626
#6 0x200e255c in ?? ()
But the dlopen does not return. One possible point of interest
is that /usr/local/lib/graphviz/libgvplugin_gd.so.6 leads to
loading a bunch of libraries, including the first/only load of
/lib/libc++.so.1 and libcxxrt.so.1 ( via
/usr/local/lib/libLerc.so.4 ).
=3D=3D=3D
Mark Millard
marklmi at yahoo.com
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