linux-kernel - Re: 2.6.20-rc5: cp 18gb 18gb.2 = OOM killer, reproducible just like 2.16.19.2

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: <20070122234759.GF17637@elf.ucw.cz>
Date:	Tue, 23 Jan 2007 00:47:59 +0100
From:	Pavel Machek <pavel@....cz>
To:	Justin Piszcz <jpiszcz@...idpixels.com>
Cc:	linux-kernel@...r.kernel.org, linux-raid@...r.kernel.org,
	xfs@....sgi.com
Subject: Re: 2.6.20-rc5: cp 18gb 18gb.2 = OOM killer, reproducible just like 2.16.19.2

On Mon 2007-01-22 13:48:44, Justin Piszcz wrote:
> 
> 
> On Mon, 22 Jan 2007, Pavel Machek wrote:
> 
> > On Sun 2007-01-21 14:27:34, Justin Piszcz wrote:
> > > Why does copying an 18GB on a 74GB raptor raid1 cause the kernel to invoke 
> > > the OOM killer and kill all of my processes?
> > > 
> > > Doing this on a single disk 2.6.19.2 is OK, no issues.  However, this 
> > > happens every time!
> > > 
> > > Anything to try?  Any other output needed?  Can someone shed some light on 
> > > this situation?
> > 
> > Is it highmem-related? Can you try it with mem=256M?
> > 
> > 							Pavel
> > -- 
> > (english) http://www.livejournal.com/~pavelmachek
> > (cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html
> > -
> > To unsubscribe from this list: send the line "unsubscribe linux-raid" in
> > the body of a message to majordomo@...r.kernel.org
> > More majordomo info at  http://vger.kernel.org/majordomo-info.html
> > 
> 
> I will give this a try later or tomorrow, I cannot have my machine crash 
> at the moment.
> 
> Also, the onboard video on the Intel 965 chipset uses 128MB, not sure if 
> that has anything to do with it because after the system kill -9's all the 
> processes etc, my terminal looks like garbage.

That looks like separate problem. Switch to text mode console (vgacon,
not fbcon) for tests.
								Pavel

-- 
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/