Date: Thu, 28 Nov 2024 14:19:18 +0200 From: Andriy Gapon <avg@FreeBSD.org> To: =?UTF-8?Q?Dag-Erling_Sm=C3=B8rgrav?= <des@FreeBSD.org> Cc: Mark Millard <marklmi@yahoo.com>, Konstantin Belousov <kib@freebsd.org>, Dimitry Andric <dim@freebsd.org>, "jah@freebsd.org" <jah@freebsd.org>, dougm@freebsd.org, Alan Somers <asomers@freebsd.org>, Mark Johnston <markj@freebsd.org>, FreeBSD Current <freebsd-current@freebsd.org>, Guido Falsi <mad@madpilot.net>, Yasuhiro Kimura <yasu@freebsd.org>, 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: <5e37b8a5-2bd2-49b5-9746-674bd26ad770@FreeBSD.org> In-Reply-To: <86zflj1t6b.fsf@ltc.des.dev> References: <38658C0D-CA33-4010-BBE1-E68D253A3DF7@FreeBSD.org> <1004a753-9a3c-4aa2-bfa8-4a0c471fe3ea@madpilot.net> <D14FF56C-506F-4168-91BC-1F10937B943F@yahoo.com> <E77AF0C3-5210-41C7-B8B8-02A8E22DB23D@yahoo.com> <A2820AEA-AB92-425F-AE91-2AF9629B3020@yahoo.com> <0690CFB1-6A6D-4B63-916C-BAB7F6256000@yahoo.com> <3660625A-0EE8-40DA-A248-EC18C734718C@yahoo.com> <865xoa2t6f.fsf@ltc.des.dev> <69A2E921-F5E3-40D2-977D-0964EE27349A@FreeBSD.org> <4AE5B316-D7EB-4290-8D52-7FBF244EA7A4@FreeBSD.org> <Z0XPPKtlLTMYeJS-@kib.kiev.ua> <33D56E3E-6476-48E8-B115-B906629B8AF5@yahoo.com> <65d47ca6-b0b9-4c03-9e36-d0f2cf6b4937@FreeBSD.org> <86zflj1t6b.fsf@ltc.des.dev>
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On 28/11/2024 13:42, Dag-Erling Smørgrav wrote: > Andriy Gapon <avg@FreeBSD.org> writes: >> FWIW, I am not sure if it's relevant but I am seeing a similar pattern >> of corruption on tmpfs although in a different context, on FreeBSD >> 13.3. > > Not relevant at all. In this case the file is not actually corrupted > but `install(1)` skips over some of it when copying because `SEEK_DATA` > is implemented incorrectly. Still could be relevant... I don't know the "true state" of my corrupted files, I only observe the consequences. And the files get some post-processing, then they are uploaded and originals are removed. So, the problem could be not during the write phase, but during the read phase of post-processing. -- Andriy Gapon
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