linux-kernel - Re: mlockall(MCL_CURRENT) blocking infinitely

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <d6f7fe9e15a5f6cae98b89bad8826a43be6ab87d.camel@gmx.de>
Date:   Wed, 06 Nov 2019 16:32:23 +0100
From:   Robert Stupp <snazy@....de>
To:     Jan Kara <jack@...e.cz>
Cc:     Johannes Weiner <hannes@...xchg.org>,
        Vlastimil Babka <vbabka@...e.cz>,
        Michal Hocko <mhocko@...nel.org>,
        Josef Bacik <josef@...icpanda.com>,
        "Kirill A. Shutemov" <kirill@...temov.name>,
        Randy Dunlap <rdunlap@...radead.org>,
        linux-kernel@...r.kernel.org, Linux MM <linux-mm@...ck.org>,
        Andrew Morton <akpm@...ux-foundation.org>,
        "Potyra, Stefan" <Stefan.Potyra@...ktrobit.com>
Subject: Re: mlockall(MCL_CURRENT) blocking infinitely

On Wed, 2019-11-06 at 15:35 +0100, Jan Kara wrote:
> On Wed 06-11-19 14:45:43, Robert Stupp wrote:
> >
> > Yes, ra_pages==0
>
> OK, thanks for confirmation!
>
> > 5637e22a2000-5637e22a3000 r--p 00000000 103:02
> > 49172550                  /home/snazy/devel/misc/zzz/test
>
> What kind of device & fs does your /home stay on? I don't recognize
> the major
> number...
>

It's ext4 on an NVMe SSD
Maybe it's of interest as well: my /tmp is on tmpfs