Date: Thu, 28 Nov 2024 20:07:09 -0800 From: Mark Millard <marklmi@yahoo.com> To: "Sean C. Farley" <scf@FreeBSD.org> Cc: FreeBSD Current <freebsd-current@freebsd.org>, FreeBSD Mailing List <freebsd-ports@freebsd.org> Subject: Re: port binary dumping core on recent head in poudriere [tmpfs corruptions involving blocks of zeros that should not be all zeros] Message-ID: <3AC4C67F-2DA3-4AA0-9B69-066146A5771E@yahoo.com> In-Reply-To: <7f4080f5-a371-9940-480b-df13956c76ab@FreeBSD.org> References: <4D541C32-7DF4-4CAC-B31E-D4DD17977154.ref@yahoo.com> <4D541C32-7DF4-4CAC-B31E-D4DD17977154@yahoo.com> <7f4080f5-a371-9940-480b-df13956c76ab@FreeBSD.org>
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On Nov 28, 2024, at 19:54, Sean C. Farley <scf@FreeBSD.org> wrote:
> On Thu, 28 Nov 2024, Mark Millard wrote:
>=20
>> . . .
>=20
>>> System setup:
>>> - FreeBSD 14.2-STABLE
>>=20
>> The context that I investigated --and what was fixed by a commit only
>> applies to-- main [so; 15 as stands], not stable/14 .
>>=20
>> stable/14 has no commits mentioning "tmpfs" after 2024-Jun-04.
>=20
> Thank you. That was my mistake. I will continue searching for an =
answer. Once I find a way to more consistently trigger it, it will be =
much easier.
>=20
> I ran all of the tmpfs*.sh tests from HEAD which all pass except for =
tmpfs24.sh.
Did you notice:
Thu, 28 Nov 2024
. . .
=E2=80=A2 git: 2e2699c48a7e - main - stress2: Added new tmpfs test =
scenarios Peter Holm
that added:
stress2: Added new tmpfs test scenarios
---
tools/test/stress2/misc/tmpfs26.sh | 179 =
+++++++++++++++++++++++++++++++++++++
tools/test/stress2/misc/tmpfs27.sh | 49 ++++++++++
tools/test/stress2/misc/tmpfs28.sh | 61 +++++++++++++
3 files changed, 289 insertions(+)
?
> $ ./all.sh -o tmpfs24.sh
> 20241128 22:33:38 all: tmpfs24.sh
> Min hole size is 4096, file size is 524288000.
> data #1 @ 0, size=3D4096)
> hole #2 @ 4096, size=3D4096
> data #3 @ 8192, size=3D4096)
> hole #4 @ 12288, size=3D4096
> data #5 @ 16384, size=3D4096)
> hole #6 @ 20480, size=3D524267520
> --- /tmp/tmpfs24.exp 2024-11-28 22:33:40.222199000 -0500
> +++ /tmp/tmpfs24.log 2024-11-28 22:33:40.225048000 -0500
> @@ -5,4 +5,3 @@
> hole #4 @ 12288, size=3D4096
> data #5 @ 16384, size=3D4096)
> hole #6 @ 20480, size=3D524267520
> -<<Missing EOF hole>>
> FAIL tmpfs24.sh exit code 1
>=20
>>> . . .
=3D=3D=3D
Mark Millard
marklmi at yahoo.com
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