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From: fREW Schmidt <frew@afoolishmanifesto.com>
To: Andy Lutomirski <luto@amacapital.net>
Cc: Linux Kernel <linux-kernel@vger.kernel.org>, musl@lists.openwall.com
Subject: Broken vDSO on built kernel
Date: Wed, 8 Jun 2016 14:13:06 -0700	[thread overview]
Message-ID: <CADVrmKS4StrFkEhKiaDCq5xmfoJy=RioArjpMkFhUmVvC6oQTg@mail.gmail.com> (raw)

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Hello!

I was debugging an issue I ran into (
https://github.com/docker/docker/issues/23378) and after chatting with the
folks in #musl and we triaged it down to a broken vDSO (tested by running
`strace date` and seeing a clock_gettime call.)

The theory is that the toolchain was somehow subtly broken and made a
broken kernel, I think.

The built binaries in this case are from
http://kernel.ubuntu.com/~kernel-ppa/mainline/v4.7-rc2-yakkety/

I am not a Kernel dev or anything, just following the issues.  Hope this
helps!

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             reply	other threads:[~2016-06-08 21:13 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-06-08 21:13 fREW Schmidt [this message]
2016-06-08 21:18 fREW Schmidt
2016-06-08 21:36 ` Alexander Monakov

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