From: Andy Lutomirski <luto@kernel.org>
To: izbyshev@ispras.ru
Cc: Dmitry Safonov <dsafonov@virtuozzo.com>,
Thomas Gleixner <tglx@linutronix.de>,
Andrew Lutomirski <luto@kernel.org>,
Cyrill Gorcunov <gorcunov@openvz.org>,
Borislav Petkov <bp@suse.de>,
"Kirill A. Shutemov" <kirill.shutemov@linux.intel.com>,
Alexander Monakov <amonakov@ispras.ru>,
Linux-MM <linux-mm@kvack.org>
Subject: Re: [4.11 Regression] 64-bit process gets AT_BASE in the first 4 GB if exec'ed from 32-bit process
Date: Thu, 17 May 2018 13:46:17 -0700 [thread overview]
Message-ID: <CALCETrWRfW2jrDDp6SGb62tpHykK7U-fWmdxtK15LMWL_Gkqqw@mail.gmail.com> (raw)
In-Reply-To: <82328ad006ebacb399d04d638f8dad4a@ispras.ru>
On Thu, May 17, 2018 at 1:25 PM Alexey Izbyshev <izbyshev@ispras.ru> wrote:
> Hello everyone,
> I've discovered the following strange behavior of a 4.15.13-based kernel
> (bisected to
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=1b028f784e8c341e762c264f70dc0ca1418c8b7a
> between 4.11-rc2 and -rc3 thanks to Alexander Monakov).
It's definitely not intended. Can you confirm that the problem still
exists in 4.16? I have some vague recollection that this was a known issue
that got fixed, and we could plausibly just be missing a backport.
next prev parent reply other threads:[~2018-05-17 20:46 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-05-17 20:16 [4.11 Regression] 64-bit process gets AT_BASE in the first 4 GB if exec'ed from 32-bit process Alexey Izbyshev
2018-05-17 20:46 ` Andy Lutomirski [this message]
2018-05-17 20:50 ` Dmitry Safonov
2018-05-17 21:07 ` Andy Lutomirski
2018-05-17 21:11 ` Dmitry Safonov
2018-05-17 21:19 ` Alexey Izbyshev
2018-05-17 20:53 ` Alexander Monakov
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=CALCETrWRfW2jrDDp6SGb62tpHykK7U-fWmdxtK15LMWL_Gkqqw@mail.gmail.com \
--to=luto@kernel.org \
--cc=amonakov@ispras.ru \
--cc=bp@suse.de \
--cc=dsafonov@virtuozzo.com \
--cc=gorcunov@openvz.org \
--cc=izbyshev@ispras.ru \
--cc=kirill.shutemov@linux.intel.com \
--cc=linux-mm@kvack.org \
--cc=tglx@linutronix.de \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).