From mboxrd@z Thu Jan 1 00:00:00 1970 From: Kamalesh Babulal Subject: Re: [BUG] 2.6.26-rc5-mm2 - kernel BUG at arch/x86/kernel/setup.c:388! Date: Thu, 12 Jun 2008 12:25:29 +0530 Message-ID: <4850C861.108@linux.vnet.ibm.com> References: <20080609223145.5c9a2878.akpm@linux-foundation.org> <485011DF.9050606@linux.vnet.ibm.com> <1213208897.20475.19.camel@nimitz> <19f34abd0806111137t4291b9fkb66951aa8f4d456f@mail.gmail.com> Mime-Version: 1.0 Content-Transfer-Encoding: QUOTED-PRINTABLE Return-path: In-Reply-To: <19f34abd0806111137t4291b9fkb66951aa8f4d456f-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org> Sender: kernel-testers-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org List-ID: Content-Type: text/plain; charset="iso-8859-1" To: Vegard Nossum Cc: Dave Hansen , Andrew Morton , linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, kernel-testers-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-mm-Bw31MaZKKs3YtjvyW6yDsg@public.gmane.org, Andy Whitcroft , Balbir Singh , Mike Travis , Ingo Molnar Vegard Nossum wrote: > On 6/11/08, Dave Hansen wrote: >> On Wed, 2008-06-11 at 23:26 +0530, Kamalesh Babulal wrote: >> > Hi Andrew, >> > >> > The 2.6.26-rc5-mm2 kernel panic's, while booting up on the x86_64 >> > box with the attached .config file. >> >> >> Just to save everyone the trouble, it looks like this is a new BUG_O= N(). >> =EF=BB=BF >> http://www.kernel.org/pub/linux/kernel/people/akpm/patches/2.6/2.6.= 26-rc5/2.6.26-rc5-mm2/broken-out/fix-x86_64-splat.patch >> >> The machine in question is a single-node machine, but with >> CONFIG_NUMA=3Dy. >> >=20 > Yes. Sorry, I already responded in a separate e-mail (see below), but > that obviously missed all the Ccs. So here it goes again...: >=20 > I'm betting >=20 > commit a953e4597abd51b74c99e0e3b7074532a60fd031 > Author: Mike Travis > Date: Mon May 12 21:21:12 2008 +0200 >=20 > sched: replace MAX_NUMNODES with nr_node_ids in kernel/sched.c >=20 > will fix this if it's not in -mm2 already. >=20 > The BUG() is simply there to prevent silent corruption. Mike already > has a patch that changes it to a WARN(), but it obviously didn't get > through (either)... >=20 >=20 > Vegard Hi, Thanks, the patch fixes the kernel oops. >=20 >=20 > On 6/11/08, Vegard Nossum wrote: >> On 6/9/08, Kamalesh Babulal wrote: >> > Hi Andrew, >> > >> > The 2.6.26-rc5-mm2 kernel panic's, while booting up on the x86_64 >> > box with the attached .config file. >> >> (Please apologize for the strange way of replying to this message. = It >> seems that LKML gave up delivering to my address, so I'm currently >> reading off lkml.org.) >> >> This should already be fixed, but Andrew refused to apply the patch >> before releasing the -mm1 (and -mm2 apparently). I'm attaching the >> patch, can you see if it helps? >> >> Thanks. >> >> >> Vegard >=20 --=20 Thanks & Regards, Kamalesh Babulal, Linux Technology Center, IBM, ISTL. -- To unsubscribe from this list: send the line "unsubscribe kernel-tester= s" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html