linux-kernel - Re: Vanilla-Kernel 3 - page allocation failure

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]

Date:	Thu, 20 Oct 2011 17:11:44 -0400
From:	Valdis.Kletnieks@...edu
To:	Andi Kleen <andi@...stfloor.org>
Cc:	p.herz@...fihost.ag, linux-kernel@...r.kernel.org
Subject: Re: Vanilla-Kernel 3 - page allocation failure

On Tue, 18 Oct 2011 08:51:54 PDT, Andi Kleen said:
> Philipp Herz - Profihost AG <p.herz@...fihost.ag> writes:
> 
> > After updating kernel (x86_64) to stable version 3 there are a few
> > messages appearing in the kernel log such as
> >
> > kworker/0:1: page allocation failure: order:1, mode:0x20
> > mysql: page allocation failure: order:1, mode:0x20
> > php5: page allocation failure: order:1, mode:0x20
> 
> You just ran out of memory.

I read it as "Why is this happening when the previous kernel didn't have
this issue?", which is a *much* more complicated question...

Content of type "application/pgp-signature" skipped