From mboxrd@z Thu Jan 1 00:00:00 1970 From: Pasi =?iso-8859-1?Q?K=E4rkk=E4inen?= Subject: Re: AMD Phenom II 940: mm/vmalloc.c:110 vmap_page_range_noflush Date: Thu, 6 May 2010 08:52:40 +0300 Message-ID: <20100506055240.GL17817@reaktio.net> References: <4BD1DDF0.2050503@verizon.net> <20100503161849.GA32462@phenom.dumpdata.com> <4BDF0574.8070503@verizon.net> <20100503203559.GA9395@phenom.dumpdata.com> <4BDF3ED3.3050703@verizon.net> <4BE0BEE7.50007@verizon.net> <20100505175417.GA14531@phenom.dumpdata.com> <4BE2351C.70007@verizon.net> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Content-Disposition: inline In-Reply-To: <4BE2351C.70007@verizon.net> List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Sender: xen-devel-bounces@lists.xensource.com Errors-To: xen-devel-bounces@lists.xensource.com To: Gerry Reno Cc: xen-devel@lists.xensource.com, Konrad Rzeszutek Wilk List-Id: xen-devel@lists.xenproject.org On Wed, May 05, 2010 at 11:18:52PM -0400, Gerry Reno wrote: > On 05/05/2010 01:54 PM, Konrad Rzeszutek Wilk wrote: >>> Finally, my serial port header cables showed up so I installed them and >>> now have some console output. >>> >>> Case 1: Xen 4.0.0-rc8 / pv_ops dom0 kernel 2.6.32.10 >>> >>> After playing around with the order of the consoles on the xen and >>> kernel lines I am able to get a login prompt but only after quite a long >>> time (4-5 mins). It seems like something is stealing processor cycles. >>> And the behavior is not consistent, on different boots I get different >>> errors at times. >>> >>> >>> Case 1: pv_ops domU kernel 2.6.32.10 (no xen dom0) >>> >>> The kernel shows a lot of errors and just hangs. >>> >>> >>> >>> Attached: console output for both cases plus menu.lst >>> >>> -Gerry >>> >>> >>> >>> >> >>> [ 1.616751] pci 0000:00:0a.0: PCI INT A -> GSI 18 (level, low) -> IRQ 18 >>> [ 1.623549] NET: Registered protocol family 2 >>> [ 1.628090] IP route cache hash table entries: 262144 (order: 9, 2097152 bytes) >>> [ 1.636549] ------------[ cut here ]------------ >>> [ 1.641209] WARNING: at mm/vmalloc.c:110 vmap_page_range_noflush+0x301/0x380() >>> [ 1.648440] Hardware name: GA-MA790GP-UD4H >>> [ 1.652582] Modules linked in: >>> [ 1.655710] Pid: 1, comm: swapper Not tainted 2.6.32.10 #12 >>> [ 1.661321] Call Trace: >>> [ 1.663801] [] warn_slowpath_common+0x7b/0xc0 >>> [ 1.669819] [] warn_slowpath_null+0x14/0x20 >>> [ 1.675698] [] vmap_page_range_noflush+0x301/0x380 >>> [ 1.682164] [] map_vm_area+0x32/0x50 >>> [ 1.687402] [] __vmalloc_area_node+0x100/0x190 >>> [ 1.693535] [] ? alloc_large_system_hash+0x15e/0x222 >>> [ 1.700172] [] __vmalloc_node+0xa2/0xb0 >>> [ 1.705671] [] ? alloc_large_system_hash+0x15e/0x222 >>> [ 1.712324] [] ? inet_init+0x0/0x209 >>> [ 1.717562] [] __vmalloc+0x22/0x30 >>> [ 1.722653] [] alloc_large_system_hash+0x15e/0x222 >>> [ 1.729916] [] ? inet_init+0x0/0x209 >>> [ 1.735186] [] ? inet_init+0x0/0x209 >>> [ 1.740438] [] tcp_init+0xa3/0x383 >>> [ 1.745505] [] inet_init+0x14b/0x209 >>> [ 1.750772] [] do_one_initcall+0x3c/0x1a0 >>> [ 1.756451] [] kernel_init+0x15a/0x1b0 >>> [ 1.761890] [] child_rip+0xa/0x20 >>> [ 1.766870] [] ? kernel_init+0x0/0x1b0 >>> [ 1.772307] [] ? child_rip+0x0/0x20 >>> [ 1.777461] ---[ end trace e93713a9d40cd06c ]--- >>> [ 1.782160] general protection fault: 0000 [#1] SMP >>> >> This is the same error I've gotten. Now thought I can't reproduce it (after >> I slimmed down the .config to build less modules). >> >> Try 'nopat' as a command line parameter. >> >> Also, you might want to update your kernel. The 2.6.32.12 is out >> >> > Thanks. I tried 'nopat' but that did not seem to change anything. > > I also tried 'git pull' for xen/stable but it says 'Already up to date'. > So where do I find the 2.6.32.12? > You should be using xen/stable-2.6.32.x branch. changelog: http://git.kernel.org/?p=linux/kernel/git/jeremy/xen.git;a=shortlog;h=xen/stable-2.6.32.x -- Pasi