Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754257AbZCJBFp (ORCPT ); Mon, 9 Mar 2009 21:05:45 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751760AbZCJBFf (ORCPT ); Mon, 9 Mar 2009 21:05:35 -0400 Received: from mga09.intel.com ([134.134.136.24]:15258 "EHLO mga09.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751400AbZCJBFe (ORCPT ); Mon, 9 Mar 2009 21:05:34 -0400 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="4.38,332,1233561600"; d="scan'208";a="393047719" From: "Luo, Ximin" To: Nico -telmich- Schottelius , "ipw3945-devel@lists.sourceforge.net" CC: LKML , "Chatre, Reinette" , "Zhu, Yi" Date: Tue, 10 Mar 2009 09:05:02 +0800 Subject: RE: [ipw3945-devel] iwlagn: Cannot allocate memory on 2.6.29-rc4-ikn-00001-gd5b5623 Thread-Topic: [ipw3945-devel] iwlagn: Cannot allocate memory on 2.6.29-rc4-ikn-00001-gd5b5623 Thread-Index: AcmgxFW51pvYItT3RhS/YxLETAmE2gAVqHCg Message-ID: References: <20090309142407.GB18058@denkbrett.schottelius.org> In-Reply-To: <20090309142407.GB18058@denkbrett.schottelius.org> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: acceptlanguage: en-US Content-Type: text/plain; charset="gb2312" MIME-Version: 1.0 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Transfer-Encoding: 8bit X-MIME-Autoconverted: from base64 to 8bit by alpha.home.local id n2A15tqu025280 Content-Length: 26406 Lines: 421 Hello Nico, This issue is caused by memory allocation failure when allocating rx memory in isr. (From Yi's point) If you are interested in tracking it, please report a bug at http://www.intellinuxwireless.org/bugzilla/ for further tracking. Best Regards, Ximin -----Original Message----- From: Nico -telmich- Schottelius [mailto:nico-linux-ipw3945-devel@schottelius.org] Sent: 2009??3??9?? 22:24 To: ipw3945-devel@lists.sourceforge.net Cc: LKML Subject: [ipw3945-devel] iwlagn: Cannot allocate memory on 2.6.29-rc4-ikn-00001-gd5b5623 Hello! After several rmmod & modprobe iwlagn, several suspends I get the following netlink answer: [8:42] ikn:~# ip l s wlan0 up RTNETLINK answers: Cannot allocate memory [dmesg attached] The interesting part: The rest of the system is still working fine. I cannot upgrade to a newer version due to Bug #12705, as reported on 13 Feb 2009. Sincerly, Nico [270638.440620] zsh: page allocation failure. order:4, mode:0x40d0 [270638.440628] Pid: 14669, comm: zsh Not tainted 2.6.29-rc4-ikn-00001-gd5b5623 #9 [270638.440632] Call Trace: [270638.440647] [] __alloc_pages_internal+0x3ed/0x40c [270638.440655] [] __get_free_pages+0x17/0x56 [270638.440706] [] iwl_txq_ctx_reset+0x32c/0x79c [iwlcore] [270638.440734] [] ? iwl_rx_queue_update_write_ptr+0x134/0x157 [iwlcore] [270638.440761] [] iwl_hw_nic_init+0x105/0x128 [iwlcore] [270638.440778] [] __iwl_up+0x231/0x240 [iwlagn] [270638.440792] [] ? iwl_isr+0x0/0xfa [iwlagn] [270638.440807] [] iwl_mac_start+0x921/0xaa5 [iwlagn] [270638.440816] [] ? __pci_find_next_cap_ttl+0x39/0x8d [270638.440823] [] ? pci_find_capability+0x6f/0x71 [270638.440830] [] ? pci_restore_state+0x197/0x1a8 [270638.440845] [] iwl_pci_resume+0x34/0x4d [iwlagn] [270638.440861] [] pci_pm_resume+0x6a/0xc1 [270638.440870] [] pm_op+0x3a/0x67 [270638.440875] [] device_resume+0x93/0x358 [270638.440883] [] suspend_devices_and_enter+0x109/0x12e [270638.440890] [] enter_state+0x110/0x164 [270638.440897] [] state_store+0xb5/0xd7 [270638.440905] [] kobj_attr_store+0x17/0x19 [270638.440912] [] sysfs_write_file+0xdf/0x114 [270638.440920] [] vfs_write+0xae/0x157 [270638.440926] [] sys_write+0x47/0x70 [270638.440933] [] system_call_fastpath+0x16/0x1b [270638.440937] Mem-Info: [270638.440940] DMA per-cpu: [270638.440943] CPU 0: hi: 0, btch: 1 usd: 0 [270638.440947] CPU 1: hi: 0, btch: 1 usd: 0 [270638.440950] DMA32 per-cpu: [270638.440953] CPU 0: hi: 186, btch: 31 usd: 0 [270638.440957] CPU 1: hi: 186, btch: 31 usd: 0 [270638.440964] Active_anon:202079 active_file:19960 inactive_anon:70056 [270638.440967] inactive_file:35762 unevictable:1078 dirty:7 writeback:0 unstable:0 [270638.440970] free:80401 slab:23240 mapped:6827 pagetables:3030 bounce:0 [270638.440978] DMA free:7820kB min:28kB low:32kB high:40kB active_anon:932kB inactive_anon:1544kB active_file:104kB inactive_file:280kB unevictable:0kB present:10020kB pages_scanned:0 all_unreclaimable? no [270638.440984] lowmem_reserve[]: 0 1947 1947 1947 [270638.440994] DMA32 free:313784kB min:5628kB low:7032kB high:8440kB active_anon:807384kB inactive_anon:278680kB active_file:79736kB inactive_file:142768kB unevictable:4312kB present:1994104kB pages_scanned:0 all_unreclaimable? no [270638.441001] lowmem_reserve[]: 0 0 0 0 [270638.441006] DMA: 3*4kB 2*8kB 3*16kB 2*32kB 6*64kB 7*128kB 5*256kB 2*512kB 0*1024kB 0*2048kB 1*4096kB = 7820kB [270638.441020] DMA32: 28578*4kB 23970*8kB 438*16kB 2*32kB 0*64kB 1*128kB 0*256kB 1*512kB 0*1024kB 0*2048kB 0*4096kB = 313784kB [270638.441034] 56798 total pagecache pages [270638.441037] 0 pages in swap cache [270638.441041] Swap cache stats: add 0, delete 0, find 0/0 [270638.441044] Free swap = 0kB [270638.441046] Total swap = 0kB [270638.459367] 510464 pages RAM [270638.459371] 10298 pages reserved [270638.459373] 81093 pages shared [270638.459376] 357827 pages non-shared [270638.459380] iwlagn: kmalloc for auxiliary BD structures failed [270638.459466] iwlagn: Tx 12 queue init failed [270638.460425] iwlagn: Unable to init nic [270638.461093] sd 0:0:0:0: [sda] Starting disk [270639.232291] ata1: SATA link up 1.5 Gbps (SStatus 113 SControl 300) [270639.328465] ata1.00: ACPI cmd ef/02:00:00:00:00:a0 succeeded [270639.328474] ata1.00: ACPI cmd f5/00:00:00:00:00:a0 filtered out [270639.328622] ata1.00: ACPI cmd ef/5f:00:00:00:00:a0 succeeded [270639.328629] ata1.00: ACPI cmd ef/10:03:00:00:00:a0 filtered out [270639.339725] ata1.00: ACPI cmd ef/02:00:00:00:00:a0 succeeded [270639.339733] ata1.00: ACPI cmd f5/00:00:00:00:00:a0 filtered out [270639.339827] ata1.00: ACPI cmd ef/5f:00:00:00:00:a0 succeeded [270639.339833] ata1.00: ACPI cmd ef/10:03:00:00:00:a0 filtered out [270639.340757] ata1.00: configured for UDMA/100 [270639.342813] ata1.00: configured for UDMA/100 [270639.356278] ata1: EH complete [270639.356387] sd 0:0:0:0: [sda] 488397168 512-byte hardware sectors: (250 GB/232 GiB) [270639.356423] sd 0:0:0:0: [sda] Write Protect is off [270639.356428] sd 0:0:0:0: [sda] Mode Sense: 00 3a 00 00 [270639.356482] sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA [270639.356541] sd 0:0:0:0: [sda] 488397168 512-byte hardware sectors: (250 GB/232 GiB) [270639.356572] sd 0:0:0:0: [sda] Write Protect is off [270639.356576] sd 0:0:0:0: [sda] Mode Sense: 00 3a 00 00 [270639.356626] sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA [270640.744143] usb 1-6: reset high speed USB device using ehci_hcd and address 3 [270640.992322] usb 4-1: reset full speed USB device using uhci_hcd and address 2 [270641.144798] pci 0000:00:02.0: power state changed by ACPI to D0 [270641.144994] pci 0000:00:02.0: power state changed by ACPI to D0 [270641.145007] pci 0000:00:02.0: setting latency timer to 64 [270641.256324] usb 2-6: reset high speed USB device using ehci_hcd and address 13 [270641.428264] Restarting tasks ... done. [270642.528329] elantech.c: unexpected magic knock result 0x00, 0x02, 0x64. [270642.678525] ready [270642.679758] sd 11:0:0:0: [sdb] 7741440 512-byte hardware sectors: (3.96 GB/3.69 GiB) [270642.680546] sd 11:0:0:0: [sdb] Write Protect is off [270642.680553] sd 11:0:0:0: [sdb] Mode Sense: 0b 00 00 08 [270642.680558] sd 11:0:0:0: [sdb] Assuming drive cache: write through [270642.681885] sd 11:0:0:0: [sdb] 7741440 512-byte hardware sectors: (3.96 GB/3.69 GiB) [270642.682511] sd 11:0:0:0: [sdb] Write Protect is off [270642.682517] sd 11:0:0:0: [sdb] Mode Sense: 0b 00 00 08 [270642.682522] sd 11:0:0:0: [sdb] Assuming drive cache: write through [270642.682530] sdb: sdb1 [270642.835983] IBM TrackPoint firmware: 0x0e, buttons: 3/3 [270642.852200] input: TPPS/2 IBM TrackPoint as /class/input/input30 [270643.429018] wlan0: No ProbeResp from current AP 00:14:6c:67:9c:32 - assume out of range [270730.670799] iwlagn: Intel(R) Wireless WiFi Link AGN driver for Linux, 1.3.27ks [270730.670808] iwlagn: Copyright(c) 2003-2008 Intel Corporation [270730.670953] iwlagn 0000:03:00.0: PCI INT A -> GSI 17 (level, low) -> IRQ 17 [270730.670968] iwlagn 0000:03:00.0: setting latency timer to 64 [270730.671049] iwlagn: Detected Intel Wireless WiFi Link 5300AGN REV=0x24 [270730.690081] iwlagn: Tunable channels: 13 802.11bg, 24 802.11a channels [270730.693714] wmaster0 (iwlagn): not using net_device_ops yet [270730.695061] phy9: Selected rate control algorithm 'iwl-agn-rs' [270730.695100] wlan0 (iwlagn): not using net_device_ops yet [270730.736457] iwlagn 0000:03:00.0: PCI INT A -> GSI 17 (level, low) -> IRQ 17 [270730.736659] iwlagn 0000:03:00.0: irq 29 for MSI/MSI-X [270730.736737] iwlagn 0000:03:00.0: firmware: requesting iwlwifi-5000-1.ucode [270730.840487] iwlagn loaded firmware version 5.4.1.16 [270731.159536] NetworkManager: page allocation failure. order:4, mode:0x40d0 [270731.159549] Pid: 4037, comm: NetworkManager Not tainted 2.6.29-rc4-ikn-00001-gd5b5623 #9 [270731.159554] Call Trace: [270731.159571] [] __alloc_pages_internal+0x3ed/0x40c [270731.159580] [] __get_free_pages+0x17/0x56 [270731.159635] [] iwl_txq_ctx_reset+0x32c/0x79c [iwlcore] [270731.159663] [] ? iwl_rx_queue_update_write_ptr+0x134/0x157 [iwlcore] [270731.159691] [] iwl_hw_nic_init+0x105/0x128 [iwlcore] [270731.159709] [] __iwl_up+0x231/0x240 [iwlagn] [270731.159725] [] iwl_mac_start+0x921/0xaa5 [iwlagn] [270731.159744] [] ? kprobe_flush_task+0xa8/0xb7 [270731.159778] [] ieee80211_open+0x2b2/0x6f6 [mac80211] [270731.159787] [] dev_open+0x7c/0xc1 [270731.159796] [] dev_change_flags+0xba/0x181 [270731.159804] [] do_setlink+0x2b5/0x37d [270731.159813] [] ? enqueue_entity+0x1b/0x118 [270731.159821] [] rtnl_setlink+0x11f/0x123 [270731.159829] [] ? rtnl_dump_ifinfo+0x0/0x90 [270731.159836] [] rtnetlink_rcv_msg+0x1c2/0x1e0 [270731.159844] [] ? rtnetlink_rcv_msg+0x0/0x1e0 [270731.159853] [] netlink_rcv_skb+0x3e/0x8d [270731.159860] [] rtnetlink_rcv+0x27/0x31 [270731.159868] [] netlink_unicast+0x211/0x287 [270731.159876] [] ? __alloc_skb+0x66/0x127 [270731.159884] [] netlink_sendmsg+0x281/0x294 [270731.159893] [] sock_sendmsg+0xfd/0x120 [270731.159900] [] ? sock_recvmsg+0x10e/0x133 [270731.159910] [] ? autoremove_wake_function+0x0/0x38 [270731.159918] [] ? rtnl_unlock+0x9/0xb [270731.159927] [] ? wext_ioctl_dispatch+0x138/0x172 [270731.159935] [] ? ioctl_private_call+0x0/0x79 [270731.159943] [] ? ioctl_standard_call+0x0/0xb4 [270731.159951] [] ? move_addr_to_kernel+0x25/0x35 [270731.159958] [] ? verify_iovec+0x4f/0x91 [270731.159966] [] sys_sendmsg+0x1d2/0x23c [270731.159974] [] ? netlink_table_ungrab+0x28/0x2a [270731.159982] [] ? netlink_insert+0x10b/0x12e [270731.159989] [] ? move_addr_to_user+0x42/0x59 [270731.159997] [] ? sys_getsockname+0x80/0x94 [270731.160006] [] system_call_fastpath+0x16/0x1b [270731.160010] Mem-Info: [270731.160015] DMA per-cpu: [270731.160019] CPU 0: hi: 0, btch: 1 usd: 0 [270731.160023] CPU 1: hi: 0, btch: 1 usd: 0 [270731.160027] DMA32 per-cpu: [270731.160031] CPU 0: hi: 186, btch: 31 usd: 37 [270731.160036] CPU 1: hi: 186, btch: 31 usd: 0 [270731.160044] Active_anon:202239 active_file:19501 inactive_anon:70033 [270731.160047] inactive_file:36525 unevictable:1078 dirty:17 writeback:64 unstable:0 [270731.160050] free:79672 slab:23353 mapped:7040 pagetables:3042 bounce:0 [270731.160059] DMA free:7820kB min:28kB low:32kB high:40kB active_anon:932kB inactive_anon:1544kB active_file:104kB inactive_file:280kB unevictable:0kB present:10020kB pages_scanned:0 all_unreclaimable? no [270731.160067] lowmem_reserve[]: 0 1947 1947 1947 [270731.160081] DMA32 free:310868kB min:5628kB low:7032kB high:8440kB active_anon:808024kB inactive_anon:278588kB active_file:77900kB inactive_file:145820kB unevictable:4312kB present:1994104kB pages_scanned:0 all_unreclaimable? no [270731.160089] lowmem_reserve[]: 0 0 0 0 [270731.160098] DMA: 3*4kB 2*8kB 3*16kB 2*32kB 6*64kB 7*128kB 5*256kB 2*512kB 0*1024kB 0*2048kB 1*4096kB = 7820kB [270731.160119] DMA32: 26964*4kB 23916*8kB 678*16kB 17*32kB 1*64kB 0*128kB 1*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 310896kB [270731.160141] 57116 total pagecache pages [270731.160144] 0 pages in swap cache [270731.160149] Swap cache stats: add 0, delete 0, find 0/0 [270731.160152] Free swap = 0kB [270731.160155] Total swap = 0kB [270731.184524] 510464 pages RAM [270731.184531] 10298 pages reserved [270731.184535] 81709 pages shared [270731.184538] 358196 pages non-shared [270731.184544] iwlagn: kmalloc for auxiliary BD structures failed [270731.184642] iwlagn: Tx 17 queue init failed [270731.186653] iwlagn: Unable to init nic [270732.155141] iwlagn 0000:03:00.0: PCI INT A -> GSI 17 (level, low) -> IRQ 17 [270732.155337] iwlagn 0000:03:00.0: irq 29 for MSI/MSI-X [270732.616949] ip: page allocation failure. order:4, mode:0x40d0 [270732.616961] Pid: 23934, comm: ip Not tainted 2.6.29-rc4-ikn-00001-gd5b5623 #9 [270732.616967] Call Trace: [270732.616984] [] __alloc_pages_internal+0x3ed/0x40c [270732.616994] [] __get_free_pages+0x17/0x56 [270732.617102] [] iwl_txq_ctx_reset+0x32c/0x79c [iwlcore] [270732.617134] [] ? iwl_rx_queue_update_write_ptr+0x134/0x157 [iwlcore] [270732.617165] [] iwl_hw_nic_init+0x105/0x128 [iwlcore] [270732.617187] [] __iwl_up+0x231/0x240 [iwlagn] [270732.617204] [] ? iwl_isr+0x0/0xfa [iwlagn] [270732.617221] [] iwl_mac_start+0x921/0xaa5 [iwlagn] [270732.617255] [] ieee80211_open+0x2b2/0x6f6 [mac80211] [270732.617267] [] dev_open+0x7c/0xc1 [270732.617279] [] dev_change_flags+0xba/0x181 [270732.617289] [] do_setlink+0x2b5/0x37d [270732.617299] [] rtnl_newlink+0x2d6/0x472 [270732.617308] [] ? rtnl_newlink+0xad/0x472 [270732.617319] [] rtnetlink_rcv_msg+0x1c2/0x1e0 [270732.617329] [] ? rtnetlink_rcv_msg+0x0/0x1e0 [270732.617340] [] netlink_rcv_skb+0x3e/0x8d [270732.617350] [] rtnetlink_rcv+0x27/0x31 [270732.617360] [] netlink_unicast+0x211/0x287 [270732.617370] [] ? __alloc_skb+0x66/0x127 [270732.617379] [] netlink_sendmsg+0x281/0x294 [270732.617387] [] ? netlink_unicast+0x22e/0x287 [270732.617394] [] ? __alloc_skb+0x66/0x127 [270732.617402] [] sock_sendmsg+0xfd/0x120 [270732.617412] [] ? sock_recvmsg+0x10e/0x133 [270732.617425] [] ? autoremove_wake_function+0x0/0x38 [270732.617437] [] ? handle_mm_fault+0x6ac/0x6c9 [270732.617447] [] ? move_addr_to_kernel+0x25/0x35 [270732.617457] [] ? verify_iovec+0x4f/0x91 [270732.617467] [] sys_sendmsg+0x1d2/0x23c [270732.617476] [] ? do_brk+0x24d/0x329 [270732.617486] [] system_call_fastpath+0x16/0x1b [270732.617493] Mem-Info: [270732.617498] DMA per-cpu: [270732.617505] CPU 0: hi: 0, btch: 1 usd: 0 [270732.617511] CPU 1: hi: 0, btch: 1 usd: 0 [270732.617517] DMA32 per-cpu: [270732.617523] CPU 0: hi: 186, btch: 31 usd: 11 [270732.617529] CPU 1: hi: 186, btch: 31 usd: 0 [270732.617538] Active_anon:202321 active_file:18462 inactive_anon:69978 [270732.617541] inactive_file:36491 unevictable:1078 dirty:14 writeback:0 unstable:0 [270732.617543] free:80861 slab:23227 mapped:7038 pagetables:3052 bounce:0 [270732.617553] DMA free:7820kB min:28kB low:32kB high:40kB active_anon:932kB inactive_anon:1544kB active_file:104kB inactive_file:280kB unevictable:0kB present:10020kB pages_scanned:0 all_unreclaimable? no [270732.617565] lowmem_reserve[]: 0 1947 1947 1947 [270732.617583] DMA32 free:315624kB min:5628kB low:7032kB high:8440kB active_anon:808352kB inactive_anon:278368kB active_file:73744kB inactive_file:145684kB unevictable:4312kB present:1994104kB pages_scanned:38 all_unreclaimable? no [270732.617595] lowmem_reserve[]: 0 0 0 0 [270732.617608] DMA: 3*4kB 2*8kB 3*16kB 2*32kB 6*64kB 7*128kB 5*256kB 2*512kB 0*1024kB 0*2048kB 1*4096kB = 7820kB [270732.617640] DMA32: 27162*4kB 23958*8kB 899*16kB 18*32kB 0*64kB 1*128kB 1*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 315656kB [270732.617672] 56058 total pagecache pages [270732.617678] 0 pages in swap cache [270732.617684] Swap cache stats: add 0, delete 0, find 0/0 [270732.617689] Free swap = 0kB [270732.617693] Total swap = 0kB [270732.641084] 510464 pages RAM [270732.641091] 10298 pages reserved [270732.641095] 81745 pages shared [270732.641098] 357039 pages non-shared [270732.641103] iwlagn: kmalloc for auxiliary BD structures failed [270732.641199] iwlagn: Tx 17 queue init failed [270732.642647] iwlagn: Unable to init nic [270733.915986] iwlagn 0000:03:00.0: PCI INT A -> GSI 17 (level, low) -> IRQ 17 [270733.916220] iwlagn 0000:03:00.0: irq 29 for MSI/MSI-X [270734.516492] NetworkManager: page allocation failure. order:4, mode:0x40d0 [270734.516503] Pid: 23935, comm: NetworkManager Not tainted 2.6.29-rc4-ikn-00001-gd5b5623 #9 [270734.516509] Call Trace: [270734.516525] [] __alloc_pages_internal+0x3ed/0x40c [270734.516535] [] __get_free_pages+0x17/0x56 [270734.516590] [] iwl_txq_ctx_reset+0x32c/0x79c [iwlcore] [270734.516618] [] ? iwl_rx_queue_update_write_ptr+0x134/0x157 [iwlcore] [270734.516646] [] iwl_hw_nic_init+0x105/0x128 [iwlcore] [270734.516665] [] __iwl_up+0x231/0x240 [iwlagn] [270734.516681] [] ? iwl_isr+0x0/0xfa [iwlagn] [270734.516696] [] iwl_mac_start+0x921/0xaa5 [iwlagn] [270734.516707] [] ? blk_recount_segments+0x3e/0x5d [270734.516740] [] ? ieee80211_open+0x2b2/0x6f6 [mac80211] [270734.516749] [] ? mempool_alloc_slab+0x11/0x13 [270734.516780] [] ieee80211_open+0x2b2/0x6f6 [mac80211] [270734.516788] [] ? find_get_page+0x30/0xb6 [270734.516796] [] dev_open+0x7c/0xc1 [270734.516805] [] dev_change_flags+0xba/0x181 [270734.516813] [] do_setlink+0x2b5/0x37d [270734.516822] [] ? dequeue_task_fair+0x26/0x99 [270734.516829] [] rtnl_setlink+0x11f/0x123 [270734.516837] [] ? rtnl_dump_ifinfo+0x0/0x90 [270734.516845] [] rtnetlink_rcv_msg+0x1c2/0x1e0 [270734.516852] [] ? rtnetlink_rcv_msg+0x0/0x1e0 [270734.516861] [] netlink_rcv_skb+0x3e/0x8d [270734.516868] [] rtnetlink_rcv+0x27/0x31 [270734.516876] [] netlink_unicast+0x211/0x287 [270734.516884] [] ? __alloc_skb+0x66/0x127 [270734.516892] [] netlink_sendmsg+0x281/0x294 [270734.516901] [] sock_sendmsg+0xfd/0x120 [270734.516909] [] ? sock_recvmsg+0x10e/0x133 [270734.516919] [] ? autoremove_wake_function+0x0/0x38 [270734.516929] [] ? handle_mm_fault+0x6ac/0x6c9 [270734.516937] [] ? move_addr_to_kernel+0x25/0x35 [270734.516944] [] ? verify_iovec+0x4f/0x91 [270734.516951] [] sys_sendmsg+0x1d2/0x23c [270734.516960] [] ? netlink_table_ungrab+0x28/0x2a [270734.516967] [] ? netlink_insert+0x10b/0x12e [270734.516975] [] ? move_addr_to_user+0x42/0x59 [270734.516983] [] ? sys_getsockname+0x80/0x94 [270734.516991] [] system_call_fastpath+0x16/0x1b [270734.516996] Mem-Info: [270734.517000] DMA per-cpu: [270734.517004] CPU 0: hi: 0, btch: 1 usd: 0 [270734.517008] CPU 1: hi: 0, btch: 1 usd: 0 [270734.517012] DMA32 per-cpu: [270734.517016] CPU 0: hi: 186, btch: 31 usd: 0 [270734.517021] CPU 1: hi: 186, btch: 31 usd: 0 [270734.517029] Active_anon:202372 active_file:17164 inactive_anon:69915 [270734.517032] inactive_file:36514 unevictable:1078 dirty:13 writeback:0 unstable:0 [270734.517034] free:82476 slab:22945 mapped:6982 pagetables:3054 bounce:0 [270734.517044] DMA free:7820kB min:28kB low:32kB high:40kB active_anon:932kB inactive_anon:1544kB active_file:104kB inactive_file:280kB unevictable:0kB present:10020kB pages_scanned:0 all_unreclaimable? no [270734.517052] lowmem_reserve[]: 0 1947 1947 1947 [270734.517065] DMA32 free:322084kB min:5628kB low:7032kB high:8440kB active_anon:808556kB inactive_anon:278116kB active_file:68552kB inactive_file:145776kB unevictable:4312kB present:1994104kB pages_scanned:0 all_unreclaimable? no [270734.517074] lowmem_reserve[]: 0 0 0 0 [270734.517082] DMA: 3*4kB 2*8kB 3*16kB 2*32kB 6*64kB 7*128kB 5*256kB 2*512kB 0*1024kB 0*2048kB 1*4096kB = 7820kB [270734.517103] DMA32: 27198*4kB 23938*8kB 1249*16kB 44*32kB 1*64kB 1*128kB 1*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 322136kB [270734.517125] 54760 total pagecache pages [270734.517129] 0 pages in swap cache [270734.517133] Swap cache stats: add 0, delete 0, find 0/0 [270734.517137] Free swap = 0kB [270734.517140] Total swap = 0kB [270734.537856] 510464 pages RAM [270734.537862] 10298 pages reserved [270734.537866] 81591 pages shared [270734.537869] 355529 pages non-shared [270734.537875] iwlagn: kmalloc for auxiliary BD structures failed [270734.537969] iwlagn: Tx 17 queue init failed [270734.539423] iwlagn: Unable to init nic [270738.028034] iwlagn 0000:03:00.0: PCI INT A -> GSI 17 (level, low) -> IRQ 17 [270738.028232] iwlagn 0000:03:00.0: irq 29 for MSI/MSI-X [270738.239768] ip: page allocation failure. order:4, mode:0x40d0 [270738.239779] Pid: 23944, comm: ip Not tainted 2.6.29-rc4-ikn-00001-gd5b5623 #9 [270738.239784] Call Trace: [270738.239800] [] __alloc_pages_internal+0x3ed/0x40c [270738.239810] [] __get_free_pages+0x17/0x56 [270738.239866] [] iwl_txq_ctx_reset+0x32c/0x79c [iwlcore] [270738.239894] [] ? iwl_rx_queue_update_write_ptr+0x134/0x157 [iwlcore] [270738.239922] [] iwl_hw_nic_init+0x105/0x128 [iwlcore] [270738.239941] [] __iwl_up+0x231/0x240 [iwlagn] [270738.239957] [] ? iwl_isr+0x0/0xfa [iwlagn] [270738.239972] [] iwl_mac_start+0x921/0xaa5 [iwlagn] [270738.240007] [] ieee80211_open+0x2b2/0x6f6 [mac80211] [270738.240058] [] dev_open+0x7c/0xc1 [270738.240067] [] dev_change_flags+0xba/0x181 [270738.240076] [] do_setlink+0x2b5/0x37d [270738.240084] [] rtnl_newlink+0x2d6/0x472 [270738.240092] [] ? rtnl_newlink+0xad/0x472 [270738.240100] [] rtnetlink_rcv_msg+0x1c2/0x1e0 [270738.240108] [] ? rtnetlink_rcv_msg+0x0/0x1e0 [270738.240118] [] netlink_rcv_skb+0x3e/0x8d [270738.240125] [] rtnetlink_rcv+0x27/0x31 [270738.240133] [] netlink_unicast+0x211/0x287 [270738.240140] [] ? __alloc_skb+0x66/0x127 [270738.240148] [] netlink_sendmsg+0x281/0x294 [270738.240156] [] ? netlink_unicast+0x22e/0x287 [270738.240163] [] ? __alloc_skb+0x66/0x127 [270738.240172] [] sock_sendmsg+0xfd/0x120 [270738.240179] [] ? sock_recvmsg+0x10e/0x133 [270738.240189] [] ? autoremove_wake_function+0x0/0x38 [270738.240200] [] ? handle_mm_fault+0x6ac/0x6c9 [270738.240208] [] ? move_addr_to_kernel+0x25/0x35 [270738.240215] [] ? verify_iovec+0x4f/0x91 [270738.240223] [] sys_sendmsg+0x1d2/0x23c [270738.240231] [] ? do_brk+0x24d/0x329 [270738.240240] [] system_call_fastpath+0x16/0x1b [270738.240931] Mem-Info: [270738.240935] DMA per-cpu: [270738.240940] CPU 0: hi: 0, btch: 1 usd: 0 [270738.240944] CPU 1: hi: 0, btch: 1 usd: 0 [270738.240949] DMA32 per-cpu: [270738.240953] CPU 0: hi: 186, btch: 31 usd: 61 [270738.240957] CPU 1: hi: 186, btch: 31 usd: 25 [270738.240965] Active_anon:202460 active_file:15901 inactive_anon:69892 [270738.240968] inactive_file:35535 unevictable:1078 dirty:18 writeback:0 unstable:0 [270738.240971] free:85067 slab:22519 mapped:6930 pagetables:3063 bounce:0 [270738.240981] DMA free:7820kB min:28kB low:32kB high:40kB active_anon:932kB inactive_anon:1544kB active_file:104kB inactive_file:280kB unevictable:0kB present:10020kB pages_scanned:0 all_unreclaimable? no [270738.240988] lowmem_reserve[]: 0 1947 1947 1947 [270738.241002] DMA32 free:332448kB min:5628kB low:7032kB high:8440kB active_anon:808908kB inactive_anon:278024kB active_file:63500kB inactive_file:141860kB unevictable:4312kB present:1994104kB pages_scanned:249 all_unreclaimable? no [270738.241015] lowmem_reserve[]: 0 0 0 0 [270738.241024] DMA: 3*4kB 2*8kB 3*16kB 2*32kB 6*64kB 7*128kB 5*256kB 2*512kB 0*1024kB 0*2048kB 1*4096kB = 7820kB [270738.241045] DMA32: 27419*4kB 24011*8kB 1807*16kB 40*32kB 1*64kB 1*128kB 1*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 332404kB [270738.241067] 52500 total pagecache pages [270738.241070] 0 pages in swap cache [270738.241075] Swap cache stats: add 0, delete 0, find 0/0 [270738.241078] Free swap = 0kB [270738.241081] Total swap = 0kB [270738.261278] 510464 pages RAM [270738.261285] 10298 pages reserved [270738.261288] 81608 pages shared [270738.261292] 352903 pages non-shared [270738.261296] iwlagn: kmalloc for auxiliary BD structures failed [270738.261389] iwlagn: Tx 17 queue init failed [270738.262906] iwlagn: Unable to init nic [8:42] ikn:~# -- Think about Free and Open Source Software (FOSS). http://nico.schottelius.org/documentations/foss/the-term-foss/ PGP: BFE4 C736 ABE5 406F 8F42 F7CF B8BE F92A 9885 188C ????{.n?+???????+%?????ݶ??w??{.n?+????{??G?????{ay?ʇڙ?,j??f???h?????????z_??(?階?ݢj"???m??????G????????????&???~???iO???z??v?^?m????????????I?