From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from sc8-sf-mx2-b.sourceforge.net ([10.3.1.92] helo=mail.sourceforge.net) by sc8-sf-list1-new.sourceforge.net with esmtp (Exim 4.43) id 1HCBba-0003Gg-DL for user-mode-linux-devel@lists.sourceforge.net; Wed, 31 Jan 2007 01:18:14 -0800 Received: from mail.nagafix.co.uk ([194.145.196.85]) by mail.sourceforge.net with esmtp (Exim 4.44) id 1HCBbX-0007Y6-VT for user-mode-linux-devel@lists.sourceforge.net; Wed, 31 Jan 2007 01:18:14 -0800 Message-ID: <45C05ECB.9010209@nagafix.co.uk> Date: Wed, 31 Jan 2007 09:18:03 +0000 From: Antoine Martin MIME-Version: 1.0 References: <45BF901F.40206@nagafix.co.uk> <20070130214252.GA7947@ccure.user-mode-linux.org> In-Reply-To: <20070130214252.GA7947@ccure.user-mode-linux.org> Subject: Re: [uml-devel] do_syscall_stub: syscall 9 failed List-Id: The user-mode Linux development list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: user-mode-linux-devel-bounces@lists.sourceforge.net Errors-To: user-mode-linux-devel-bounces@lists.sourceforge.net To: Jeff Dike Cc: user-mode-linux-devel@lists.sourceforge.net Jeff Dike wrote: > On Tue, Jan 30, 2007 at 06:36:15PM +0000, Antoine Martin wrote: >> Just caught this in `dmesg` >> >> [42977596.520000] Adding 131064k swap on /dev/ubdb. Priority:-1 >> extents:1 across:131064k >> [42980169.290000] do_syscall_stub : ret = -12, offset = 548682067984, >> data = 0000000060b16010 >> [42980169.290000] do_syscall_stub: syscall 9 failed, return value = >> 0xfffffffffffffff4, expected return value = 0x477a000 >> [42980169.290000] syscall parameters: 0x477a000 0x1000 0x7 0x11 0x3 >> 0xad0c000 >> [42980169.290000] fix_range_common: failed, killing current process >> >> Whilst trying to compile gcc (big beast) on a 64-bit UML instance. >> Earlier it had failed and triggered OOM, which is why I added the swap, >> now it may still not have enough (compilation crashed in a similar >> manner) but this time there is no OOM message. >> >> Any ideas what this is? > > Sounds like it might be the host /proc/sys/vm/max_map_count being > exceeded, which will happen with a UML process with 256M RSS. Indeed it was (never heard of it before) Thanks! Antoine ------------------------------------------------------------------------- Take Surveys. Earn Cash. Influence the Future of IT Join SourceForge.net's Techsay panel and you'll get the chance to share your opinions on IT & business topics through brief surveys - and earn cash http://www.techsay.com/default.php?page=join.php&p=sourceforge&CID=DEVDEV _______________________________________________ User-mode-linux-devel mailing list User-mode-linux-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/user-mode-linux-devel