From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755625AbZFCUVZ (ORCPT ); Wed, 3 Jun 2009 16:21:25 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1753294AbZFCUVR (ORCPT ); Wed, 3 Jun 2009 16:21:17 -0400 Received: from fg-out-1718.google.com ([72.14.220.156]:63822 "EHLO fg-out-1718.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753053AbZFCUVQ (ORCPT ); Wed, 3 Jun 2009 16:21:16 -0400 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=message-id:date:from:user-agent:mime-version:to:subject :content-type:content-transfer-encoding; b=g+psZ4ie7phjvJqc4ivckSa5zi/pn3NGL32MQC6Psokmfz99HU3I4ZgSWf2plpnfu8 nDOWC+TUyh15a8s41OjzD4Raa1wF0f7qIpQ1/qn/ADA9o5Kjtq0OXl9+IGk4DS9oloB2 jFkkC2iOEDmeLOTXExisk6HvNvlkKGwu2klwM= Message-ID: <4A26DB2F.4080801@gmail.com> Date: Wed, 03 Jun 2009 22:21:03 +0200 From: Jarek Poplawski User-Agent: Mozilla-Thunderbird 2.0.0.19 (X11/20090103) MIME-Version: 1.0 To: LKML Subject: Fwd: swapper: page allocation failure. order:0, was: Weird (after try of use arping2) Content-Type: text/plain; charset=ISO-8859-2 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Looks like -mm puzzle. Jarek P. -------- Original Message -------- Subject: Weird (after try of use arping2) Date: Mon, 01 Jun 2009 15:20:55 +0200 From: Paweł Staszewski To: Linux Network Development list Hello all. I dont know is this a bug but when i try to use arping: arping -s arping2 -v ARPing 2.06 dmesg shows: swapper: page allocation failure. order:0, mode:0x20 Pid: 0, comm: swapper Not tainted 2.6.29.1 #3 Call Trace: [] __alloc_pages_internal+0x342/0x356 swapper: page allocation failure. order:0, mode:0x20 Pid: 0, comm: swapper Not tainted 2.6.29.1 #3 [] cache_alloc_refill+0x260/0x442 kswapd0: page allocation failure. order:0, mode:0x20 [] __kmalloc+0x79/0xb3 [] pskb_expand_head+0x55/0x153 swapper: page allocation failure. order:0, mode:0x20 Call Trace: [] __pskb_pull_tail+0x3f/0x211 Pid: 0, comm: swapper Not tainted 2.6.29.1 #3 [] nf_conntrack_in+0x3b8/0x41e [] skb_make_writable+0x5a/0x7a [] manip_pkt+0x1c/0xe2 Call Trace: [] __alloc_pages_internal+0x342/0x356 Pid: 321, comm: kswapd0 Not tainted 2.6.29.1 #3 [] nf_nat_packet+0x66/0x78 [] __alloc_pages_internal+0x342/0x356 [] nf_nat_in+0x1d/0x4a [] ip_rcv_finish+0x0/0x231 [] nf_iterate+0x30/0x61 [] ip_forward_finish+0x2c/0x2e [] ip_rcv_finish+0x21d/0x231 [] cache_alloc_refill+0x260/0x442 [] ip_rcv_finish+0x0/0x231 [] kmem_cache_alloc+0x49/0x83 [] ip_rcv_finish+0x0/0x231 [] nf_hook_slow+0x41/0x99 [] ip_rcv_finish+0x0/0x231 [] ixgbe_alloc_rx_buffers+0x68/0x200 [] ip_rcv+0x1d9/0x211 [] ip_rcv_finish+0x0/0x231 [] netif_receive_skb+0x2d7/0x307 [] ixgbe_clean_rx_irq+0x497/0x4c0 [] e1000_clean_rx_irq+0x246/0x2e7 [] ixgbe_clean_rxonly+0x44/0x88 [] e1000_clean+0x7d/0x20e [] net_rx_action+0x66/0x104 [] net_rx_action+0x66/0x104 [] __do_softirq+0x76/0x113 [] do_softirq+0x32/0x36 [] irq_exit+0x35/0x62 [] do_IRQ+0x8a/0xa0 [] __do_softirq+0x76/0x113 [] do_softirq+0x32/0x36 [] common_interrupt+0x27/0x2c [] irq_exit+0x35/0x62 [] do_IRQ+0x8a/0xa0 [] skb_clone+0x36/0x4a [] mwait_idle+0x49/0x4e [] cpu_idle+0x57/0x70 [] common_interrupt+0x27/0x2c Mem-Info: [] mwait_idle+0x49/0x4e [] cpu_idle+0x57/0x70 DMA per-cpu: Mem-Info: DMA per-cpu: CPU 0: hi: 0, btch: 1 usd: 0 CPU 1: hi: 0, btch: 1 usd: 0 CPU 0: hi: 0, btch: 1 usd: 0 CPU 1: hi: 0, btch: 1 usd: 0 CPU 2: hi: 0, btch: 1 usd: 0 CPU 3: hi: 0, btch: 1 usd: 0 CPU 2: hi: 0, btch: 1 usd: 0 CPU 3: hi: 0, btch: 1 usd: 0 CPU 4: hi: 0, btch: 1 usd: 0 CPU 5: hi: 0, btch: 1 usd: 0 CPU 6: hi: 0, btch: 1 usd: 0 CPU 4: hi: 0, btch: 1 usd: 0 CPU 5: hi: 0, btch: 1 usd: 0 CPU 6: hi: 0, btch: 1 usd: 0 CPU 7: hi: 0, btch: 1 usd: 0 CPU 7: hi: 0, btch: 1 usd: 0 Normal per-cpu: CPU 0: hi: 186, btch: 31 usd: 178 CPU 1: hi: 186, btch: 31 usd: 84 CPU 2: hi: 186, btch: 31 usd: 178 CPU 3: hi: 186, btch: 31 usd: 67 CPU 4: hi: 186, btch: 31 usd: 66 CPU 5: hi: 186, btch: 31 usd: 88 Normal per-cpu: CPU 6: hi: 186, btch: 31 usd: 42 CPU 0: hi: 186, btch: 31 usd: 178 CPU 1: hi: 186, btch: 31 usd: 84 CPU 2: hi: 186, btch: 31 usd: 178 CPU 3: hi: 186, btch: 31 usd: 67 CPU 4: hi: 186, btch: 31 usd: 66 CPU 5: hi: 186, btch: 31 usd: 88 CPU 6: hi: 186, btch: 31 usd: 42 CPU 7: hi: 186, btch: 31 usd: 169 HighMem per-cpu: CPU 0: hi: 186, btch: 31 usd: 161 CPU 7: hi: 186, btch: 31 usd: 169 HighMem per-cpu: CPU 0: hi: 186, btch: 31 usd: 161 CPU 1: hi: 186, btch: 31 usd: 142 CPU 1: hi: 186, btch: 31 usd: 142 CPU 2: hi: 186, btch: 31 usd: 127 CPU 3: hi: 186, btch: 31 usd: 150 CPU 4: hi: 186, btch: 31 usd: 143 CPU 5: hi: 186, btch: 31 usd: 151 CPU 6: hi: 186, btch: 31 usd: 158 CPU 7: hi: 186, btch: 31 usd: 172 [] dev_hard_start_xmit+0x8d/0x268 [] __qdisc_run+0xb7/0x18e [] net_tx_action+0x8d/0xd1 Active_anon:4472 active_file:48192 inactive_anon:0 inactive_file:15922 unevictable:0 dirty:44 writeback:0 unstable:0 free:2890227 slab:124368 mapped:941 pagetables:87 bounce:0 DMA free:3664kB min:572kB low:712kB high:856kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB present:15764kB pages_scann ed:0 all_unreclaimable? no lowmem_reserve[]: 0 865 12146 12146 Normal free:11976kB min:32192kB low:40240kB high:48288kB active_anon:0kB inactive_anon:0kB active_file:147924kB inactive_file:29784kB unevictable:0kB present: 886228kB pages_scanned:0 all_unreclaimable? no lowmem_reserve[]: 0 0 90248 90248 HighMem free:11545268kB min:512kB low:105424kB high:210340kB active_anon:17888kB inactive_anon:0kB active_file:44844kB inactive_file:33904kB unevictable:0kB p resent:11551812kB pages_scanned:32 all_unreclaimable? no lowmem_reserve[]: 0 0 0 0 DMA: CPU 2: hi: 186, btch: 31 usd: 127 CPU 3: hi: 186, btch: 31 usd: 150 CPU 4: hi: 186, btch: 31 usd: 143 CPU 5: hi: 186, btch: 31 usd: 151 CPU 6: hi: 186, btch: 31 usd: 158 CPU 7: hi: 186, btch: 31 usd: 172 Active_anon:4472 active_file:48192 inactive_anon:0 inactive_file:15922 unevictable:0 dirty:44 writeback:0 unstable:0 free:2890227 slab:124368 mapped:941 pagetables:87 bounce:0 DMA free:3664kB min:572kB low:712kB high:856kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB present:15764kB pages_scann ed:0 all_unreclaimable? no lowmem_reserve[]: 0 865 12146 12146 Normal free:11976kB min:32192kB low:40240kB high:48288kB active_anon:0kB inactive_anon:0kB active_file:147924kB inactive_file:29784kB unevictable:0kB present: 886228kB pages_scanned:0 all_unreclaimable? no lowmem_reserve[]: 0 0 90248 90248 HighMem free:11545268kB min:512kB low:105424kB high:210340kB active_anon:17888kB inactive_anon:0kB active_file:44844kB inactive_file:33904kB unevictable:0kB p resent:11551812kB pages_scanned:32 all_unreclaimable? no lowmem_reserve[]: 0 0 0 0 DMA: 3*4kB 3*8kB 6*16kB 5*32kB 4*64kB 2*128kB 1*256kB 1*512kB 2*1024kB 0*2048kB 0*4096kB = 3620kB Normal: 0*4kB 1*8kB 0*16kB 0*32kB 0*64kB 1*128kB 1*256kB 0*512kB 1*1024kB 1*2048kB 2*4096kB = 11656kB HighMem: 3*4kB 3*8kB 6*16kB 5*32kB 4*64kB 2*128kB 1*256kB 1*512kB 2*1024kB 0*2048kB 0*4096kB = 3620kB Normal: [] __do_softirq+0x76/0x113 0*4kB 1*8kB 0*16kB 0*32kB 0*64kB 1*128kB 1*256kB 0*512kB 1*1024kB 1*2048kB 2*4096kB = 11656kB HighMem: 1118*4kB 1118*4kB 3728*8kB 736*16kB 372*32kB 235*64kB 90*128kB 70*256kB 17*512kB 18*1024kB 2*2048kB 2786*4096kB = 11545144kB 64154 total pagecache pages 0 pages in swap cache Swap cache stats: add 0, delete 0, find 0/0 Free swap = 2040232kB Total swap = 2040232kB 3728*8kB 736*16kB 372*32kB 235*64kB 90*128kB 70*256kB 17*512kB 18*1024kB 2*2048kB 2786*4096kB = 11545144kB 64154 total pagecache pages 0 pages in swap cache Swap cache stats: add 0, delete 0, find 0/0 Free swap = 2040232kB Total swap = 2040232kB [] do_softirq+0x32/0x36 [] irq_exit+0x35/0x62 [] smp_apic_timer_interrupt+0x71/0x7b [] apic_timer_interrupt+0x28/0x30 [] mwait_idle+0x49/0x4e Call Trace: [] cpu_idle+0x57/0x70 [] __alloc_pages_internal+0x342/0x356 [] cache_alloc_refill+0x260/0x442 Mem-Info: -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html