[Bug 450981] Re: iwlagn 0000:03:00.0: Can not allocate SKB buffers
This bug was filed against a series that is no longer supported and so is being marked as Won't Fix. If this issue still exists in a supported series, please file a new bug. This change has been made by an automated script, maintained by the Ubuntu Kernel Team. ** Changed in: linux (Ubuntu) Status: Confirmed = Won't Fix -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/450981 Title: iwlagn :03:00.0: Can not allocate SKB buffers To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/450981/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 450981] Re: iwlagn 0000:03:00.0: Can not allocate SKB buffers
** Changed in: linux Importance: Unknown = Medium -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/450981 Title: iwlagn :03:00.0: Can not allocate SKB buffers -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 450981] Re: iwlagn 0000:03:00.0: Can not allocate SKB buffers
** Changed in: linux Status: Confirmed = Fix Released -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/450981 Title: iwlagn :03:00.0: Can not allocate SKB buffers -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 450981] Re: iwlagn 0000:03:00.0: Can not allocate SKB buffers
I'm using 2.6.36-020636-generic and I still get the same behaviour. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/450981 Title: iwlagn :03:00.0: Can not allocate SKB buffers -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 450981] Re: iwlagn 0000:03:00.0: Can not allocate SKB buffers
linux-image-2.6.34-020634-generic has been working for me as well. -- iwlagn :03:00.0: Can not allocate SKB buffers https://bugs.launchpad.net/bugs/450981 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 450981] Re: iwlagn 0000:03:00.0: Can not allocate SKB buffers
linux-image-2.6.34-020634-generic_2.6.34-020634_amd64.deb works for me, too. -- iwlagn :03:00.0: Can not allocate SKB buffers https://bugs.launchpad.net/bugs/450981 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 450981] Re: iwlagn 0000:03:00.0: Can not allocate SKB buffers
Hi. I tried the linux-image-2.6.34-020634-generic_2.6.34-020634_amd64.deb kernel from http://kernel.ubuntu.com/~kernel-ppa/mainline/v2.6.34-lucid/ and it seems to work fine. -- iwlagn :03:00.0: Can not allocate SKB buffers https://bugs.launchpad.net/bugs/450981 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 450981] Re: iwlagn 0000:03:00.0: Can not allocate SKB buffers
Next step could be to test the vanilla-kernel 2.6.33 from ppa. As soon I have the opportunity to test the vanilla-kernel, I will do it. -- iwlagn :03:00.0: Can not allocate SKB buffers https://bugs.launchpad.net/bugs/450981 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
Re: [Bug 450981] Re: iwlagn 0000:03:00.0: Can not allocate SKB buffers
On Wed, May 5, 2010 at 10:32 PM, dominik dominik.hol...@gmx.net wrote: Next step could be to test the vanilla-kernel 2.6.33 from ppa. As soon I have the opportunity to test the vanilla-kernel, I will do it. I suffered with 2.6.34 rc kernel as well -- iwlagn :03:00.0: Can not allocate SKB buffers https://bugs.launchpad.net/bugs/450981 You received this bug notification because you are a direct subscriber of the bug. -- iwlagn :03:00.0: Can not allocate SKB buffers https://bugs.launchpad.net/bugs/450981 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
Re: [Bug 450981] Re: iwlagn 0000:03:00.0: Can not allocate SKB buffers
Am 05.05.2010 16:45, schrieb ZhengPeng Hou: On Wed, May 5, 2010 at 10:32 PM, dominik dominik.hol...@gmx.net wrote: Next step could be to test the vanilla-kernel 2.6.33 from ppa. As soon I have the opportunity to test the vanilla-kernel, I will do it. I suffered with 2.6.34 rc kernel as well Maybe it would be productive to report this on linux-kernel-bugs #14141 ? -- iwlagn :03:00.0: Can not allocate SKB buffers https://bugs.launchpad.net/bugs/450981 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 450981] Re: iwlagn 0000:03:00.0: Can not allocate SKB buffers
Comments on the kernel tracker indicate that it should be fixed in 2.6.33. Can we get a backport, please? -- iwlagn :03:00.0: Can not allocate SKB buffers https://bugs.launchpad.net/bugs/450981 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 450981] Re: iwlagn 0000:03:00.0: Can not allocate SKB buffers
Yes, it's still an issue. I'm using an up to date Lucid, on my Lenovo T500 (Intel WifiLink 5300). I have two issues: sometimes it takes a looong time to download a webpage (Failed to allocate SKB buffer...), and sometimes when I download something with Transmission, the 2.2MB/s connection slows down to 100KB/s, which is really annoying, and could be cured with reconnecting to the router. If I could help somehow, please write me down exactly what I should do, because I'm a bit new here. -- iwlagn :03:00.0: Can not allocate SKB buffers https://bugs.launchpad.net/bugs/450981 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 450981] Re: iwlagn 0000:03:00.0: Can not allocate SKB buffers
** Tags added: kernel-karmic kernel-lucid ** Tags added: lucid -- iwlagn :03:00.0: Can not allocate SKB buffers https://bugs.launchpad.net/bugs/450981 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 450981] Re: iwlagn 0000:03:00.0: Can not allocate SKB buffers
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.21. Architecture: amd64 ArecordDevices: List of CAPTURE Hardware Devices card 0: Intel [HDA Intel], device 0: CONEXANT Analog [CONEXANT Analog] Subdevices: 1/1 Subdevice #0: subdevice #0 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC0: ziegleka 1668 F pulseaudio ziegleka 1692 F kmix /dev/snd/pcmC0D0p: ziegleka 1668 F...m pulseaudio CRDA: Error: [Errno 2] No such file or directory Card0.Amixer.info: Card hw:0 'Intel'/'HDA Intel at 0xf850 irq 17' Mixer name : 'Conexant CX20561 (Hermosa)' Components : 'HDA:14f15051,17aa20fd,0010' Controls : 14 Simple ctrls : 7 Card29.Amixer.info: Card hw:29 'ThinkPadEC'/'ThinkPad Console Audio Control at EC reg 0x30, fw 7VHT16WW-1.06' Mixer name : 'ThinkPad EC 7VHT16WW-1.06' Components : '' Controls : 1 Simple ctrls : 1 Card29.Amixer.values: Simple mixer control 'Console',0 Capabilities: pswitch pswitch-joined penum Playback channels: Mono Mono: Playback [on] DistroRelease: Ubuntu 10.04 HibernationDevice: RESUME=UUID=0ccf8d25-f8f3-4aeb-9809-efe8b1ebfe5d MachineType: LENOVO 273232G Package: linux (not installed) PccardctlIdent: Socket 0: no product info available PccardctlStatus: Socket 0: no card ProcCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.32-21-generic root=UUID=26a40a7b-95dd-4565-8f86-c2cd3f3359a9 ro quiet splash ProcEnviron: LANGUAGE= LANG=cs_CZ.UTF-8 LC_MESSAGES=C SHELL=/bin/bash ProcVersionSignature: Ubuntu 2.6.32-21.32-generic 2.6.32.11+drm33.2 Regression: No RelatedPackageVersions: linux-firmware 1.34 Reproducible: Yes Tags: lucid networking needs-upstream-testing Uname: Linux 2.6.32-21-generic x86_64 UserGroups: adm admin audio cdrom dialout libvirtd lpadmin plugdev sambashare users dmi.bios.date: 11/19/2009 dmi.bios.vendor: LENOVO dmi.bios.version: 7YET79WW (3.09 ) dmi.board.name: 273232G dmi.board.vendor: LENOVO dmi.board.version: Not Available dmi.chassis.asset.tag: No Asset Information dmi.chassis.type: 10 dmi.chassis.vendor: LENOVO dmi.chassis.version: Not Available dmi.modalias: dmi:bvnLENOVO:bvr7YET79WW(3.09):bd11/19/2009:svnLENOVO:pn273232G:pvrThinkPadR500:rvnLENOVO:rn273232G:rvrNotAvailable:cvnLENOVO:ct10:cvrNotAvailable: dmi.product.name: 273232G dmi.product.version: ThinkPad R500 dmi.sys.vendor: LENOVO ** Tags added: apport-collected -- iwlagn :03:00.0: Can not allocate SKB buffers https://bugs.launchpad.net/bugs/450981 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 450981] Re: iwlagn 0000:03:00.0: Can not allocate SKB buffers
I think, that we could mark bug 517807 as a duplicate of this bug. -- iwlagn :03:00.0: Can not allocate SKB buffers https://bugs.launchpad.net/bugs/450981 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 450981] Re: iwlagn 0000:03:00.0: Can not allocate SKB buffers
Yes, can we please have the disposition of bug 517807 determined with respect to this bug? If they really are duplicate, let's mark them as such so we are not dividing effort. -- iwlagn :03:00.0: Can not allocate SKB buffers https://bugs.launchpad.net/bugs/450981 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 450981] Re: iwlagn 0000:03:00.0: Can not allocate SKB buffers
** Bug watch added: Linux Kernel Bug Tracker #14141 http://bugzilla.kernel.org/show_bug.cgi?id=14141 ** Also affects: linux via http://bugzilla.kernel.org/show_bug.cgi?id=14141 Importance: Unknown Status: Unknown -- iwlagn :03:00.0: Can not allocate SKB buffers https://bugs.launchpad.net/bugs/450981 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 450981] Re: iwlagn 0000:03:00.0: Can not allocate SKB buffers
** Changed in: linux Status: Unknown = Confirmed -- iwlagn :03:00.0: Can not allocate SKB buffers https://bugs.launchpad.net/bugs/450981 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 450981] Re: iwlagn 0000:03:00.0: Can not allocate SKB buffers
maybe bug #517807 is similar ? -- iwlagn :03:00.0: Can not allocate SKB buffers https://bugs.launchpad.net/bugs/450981 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 450981] Re: iwlagn 0000:03:00.0: Can not allocate SKB buffers
I can confirm this bug in Kubuntu - Lucid with kernel 2.6.32-11-generic #15-Ubuntu. System was unusable for 17 minutes and consumed the entire swap. Then the X window system rebooted itself (Jan 22 09:25:32 sweetie kernel: [59679.495033] Out of memory: kill process 1928 (kdeinit4) score 5312589 or a child). I was connected to the network via UTP cable. I think, this problem occurs whenever there is no leisure physical memory. Important lines from the attached kern.log: from: Jan 22 09:13:14 sweetie kernel: [58951.841921] to: Jan 22 09:32:11 sweetie kernel: [60089.640345] 1# Call Trace: IRQ [810f771e] __alloc_pages_slowpath+0x56e/0x580 [810f788e] __alloc_pages_nodemask+0x15e/0x1a0 [8112f432] kmalloc_large_node+0x62/0xb0 [811338b5] __kmalloc_node_track_caller+0x145/0x190 [a0347d47] ? iwl_rx_allocate+0x197/0x2f0 [iwlcore] [81471780] __alloc_skb+0x80/0x190 [a0347d47] iwl_rx_allocate+0x197/0x2f0 [iwlcore] [a03491ab] iwl_rx_replenish_now+0x1b/0x30 [iwlcore] [a03eb258] iwl_rx_handle+0x288/0x2f0 [iwlagn] [8105a043] ? enqueue_task_fair+0x43/0x90 [a03eba70] iwl_irq_tasklet+0x140/0x4f0 [iwlagn] [81059a74] ? try_to_wake_up+0x284/0x380 [8106ac05] tasklet_action+0xd5/0xe0 [8106c627] __do_softirq+0xb7/0x1e0 [810c2fa0] ? handle_IRQ_event+0x60/0x170 [810142ec] call_softirq+0x1c/0x30 [81015c85] do_softirq+0x65/0xa0 [8106c4c5] irq_exit+0x85/0x90 [81564e55] do_IRQ+0x75/0xf0 [81013b13] ret_from_intr+0x0/0x11 2# Call Trace: [810b17ad] ? cpuset_print_task_mems_allowed+0x9d/0xb0 [810f3eb4] oom_kill_process+0xd4/0x2c0 [810f4440] ? select_bad_process+0xd0/0x110 [810f44d8] __out_of_memory+0x58/0xc0 [810f466e] out_of_memory+0x12e/0x1a0 [8155fc8e] ? _spin_lock+0xe/0x20 [810f76c1] __alloc_pages_slowpath+0x511/0x580 [810f788e] __alloc_pages_nodemask+0x15e/0x1a0 [8112f432] kmalloc_large_node+0x62/0xb0 [811338b5] __kmalloc_node_track_caller+0x145/0x190 [a0347d47] ? iwl_rx_allocate+0x197/0x2f0 [iwlcore] [81471780] __alloc_skb+0x80/0x190 [a0347d47] iwl_rx_allocate+0x197/0x2f0 [iwlcore] [81019cd0] ? nommu_map_page+0x0/0xc0 [a03e9f20] ? iwl_bg_rx_replenish+0x0/0x50 [iwlagn] [a03491ed] iwl_rx_replenish+0x2d/0x60 [iwlcore] [a03e9f20] ? iwl_bg_rx_replenish+0x0/0x50 [iwlagn] [a03e9f5d] iwl_bg_rx_replenish+0x3d/0x50 [iwlagn] [8107e977] run_workqueue+0xc7/0x1a0 [8107eaf3] worker_thread+0xa3/0x110 [81083520] ? autoremove_wake_function+0x0/0x40 [8107ea50] ? worker_thread+0x0/0x110 [810831a6] kthread+0x96/0xa0 [810141ea] child_rip+0xa/0x20 [81083110] ? kthread+0x0/0xa0 [810141e0] ? child_rip+0x0/0x20 3# process_name: page allocation failure. order:2, mode:0x4020 (mostly swapper: page allocation failure. order:2, mode:0x4020) 4# iwlagn :03:00.0: Failed to allocate SKB buffer with GFP_ATOMIC. Only X free buffers remaining. ** Attachment added: kern.log http://launchpadlibrarian.net/38215265/kern.log -- iwlagn :03:00.0: Can not allocate SKB buffers https://bugs.launchpad.net/bugs/450981 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 450981] Re: iwlagn 0000:03:00.0: Can not allocate SKB buffers
I'm not native speaker, would someone be so kind and explain to me what does this message mean: Pid: , comm: process_name Not tainted 2.6.32-11-generic #15-Ubuntu Thank you. -- iwlagn :03:00.0: Can not allocate SKB buffers https://bugs.launchpad.net/bugs/450981 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 450981] Re: iwlagn 0000:03:00.0: Can not allocate SKB buffers
After I started Firefox 3.5.7 error occurred again in logs (viz. kern.log in my comment #8). Jan 22 09:33:31 sweetie kernel: [60169.431301] wlan0: no IPv6 routers present Jan 22 10:36:02 sweetie kernel: [63919.446888] swapper: page allocation failure. order:2, mode:0x4020 Jan 22 10:36:02 sweetie kernel: [63919.446893] Pid: 0, comm: swapper Not tainted 2.6.32-11-generic #15-Ubuntu Jan 22 10:36:02 sweetie kernel: [63919.446896] Call Trace: ... Jan 22 10:36:02 sweetie kernel: [63919.454216] iwlagn :03:00.0: Failed to allocate SKB buffer with GFP_ATOMIC. Only 0 free buffers remaining. Jan 22 10:36:39 sweetie kernel: [63957.252658] swapper: page allocation failure. order:2, mode:0x4020 Jan 22 10:36:39 sweetie kernel: [63957.252669] Pid: 0, comm: swapper Not tainted 2.6.32-11-generic #15-Ubuntu Jan 22 10:36:39 sweetie kernel: [63957.252675] Call Trace: ... $ ps auxf USER PID %CPU %MEMVSZ RSS TTY STAT START TIME COMMAND ziegleka 8602 40.8 42.0 1648560 836104 ? Rl 10:33 31:33 /usr/lib/firefox-3.5.7/firefox https://bugs.launchpad.net/ubuntu/+source/linux/+filebug/h7dWUUDvQ1MfQOtg0bVS2G6S9HR? $ free -m total used free sharedbuffers cached Mem: 1939 1762177 0 6 77 -/+ buffers/cache: 1678261 Swap: 4095279 3816 -- iwlagn :03:00.0: Can not allocate SKB buffers https://bugs.launchpad.net/bugs/450981 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 450981] Re: iwlagn 0000:03:00.0: Can not allocate SKB buffers
I changed the status to Confirmed, if you need other informations and data, contact me. ** Changed in: linux (Ubuntu) Status: Incomplete = Confirmed -- iwlagn :03:00.0: Can not allocate SKB buffers https://bugs.launchpad.net/bugs/450981 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 450981] Re: iwlagn 0000:03:00.0: Can not allocate SKB buffers
It seems that the problem occurs on heavy/intensive memory use. And according to me it's worse than with the 2.6.32-10.14 kernel. -- iwlagn :03:00.0: Can not allocate SKB buffers https://bugs.launchpad.net/bugs/450981 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 450981] Re: iwlagn 0000:03:00.0: Can not allocate SKB buffers
The second time during the day my X Window System was unuseable for 20 minutes and than was restarted (OOM). Attached kern.log: from: Jan 22 16:15:05 sweetie kernel: [84262.476500] to: Jan 22 16:35:36 sweetie kernel: [85493.851254] ** Attachment added: kern.log http://launchpadlibrarian.net/38272801/kern.log -- iwlagn :03:00.0: Can not allocate SKB buffers https://bugs.launchpad.net/bugs/450981 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 450981] Re: iwlagn 0000:03:00.0: Can not allocate SKB buffers
I only seem to get this problem as soon as I hit a memory spike (usually with Firefox), then I get a bunch of swap built up, iwlagn will start saying: [181706.508110] iwlagn :03:00.0: Can not allocate SKB buffers [181706.508110] swapper: page allocation failure. order:2, mode:0x4020 [181706.508110] Pid: 0, comm: swapper Tainted: G C 2.6.31-14-generic #48-Ubuntu [181706.508110] Call Trace: [181706.508110] IRQ [810e083c] __alloc_pages_slowpath+0x4cc/0x4e0 [181706.508110] [810e099e] __alloc_pages_nodemask+0x14e/0x150 [181706.508110] [8dfa] kmalloc_large_node+0x5a/0xb0 [181706.508110] [81115fa5] __kmalloc_node_track_caller+0x135/0x180 [181706.508110] [a0286899] ? iwl_rx_allocate+0x1a9/0x230 [iwlcore] [181706.508110] [8142e41b] __alloc_skb+0x7b/0x180 [181706.508110] [a0286899] iwl_rx_allocate+0x1a9/0x230 [iwlcore] [181706.508110] [8106b933] ? mod_timer+0x103/0x160 [181706.508110] [a0287c36] iwl_rx_replenish_now+0x16/0x30 [iwlcore] [181706.508110] [a02a44f8] iwl_rx_handle+0x288/0x2f0 [iwlagn] [181706.508110] [a02a4767] iwl_irq_tasklet_legacy+0x207/0x440 [iwlagn] [181706.508110] [8107c29b] ? hrtimer_get_next_event+0xbb/0xf0 [181706.508110] [81063ee0] tasklet_action+0xd0/0xe0 [181706.508110] [8106549d] __do_softirq+0xbd/0x200 [181706.508110] [810131ec] call_softirq+0x1c/0x30 [181706.508110] [81014bc5] do_softirq+0x55/0x90 [181706.508110] [81065205] irq_exit+0x85/0x90 [181706.508110] [81014100] do_IRQ+0x70/0xe0 [181706.508110] [81012a13] ret_from_intr+0x0/0x11 [181706.508110] EOI [812d7ed9] ? acpi_idle_enter_bm+0x28b/0x2bf [181706.508110] [812d7ed2] ? acpi_idle_enter_bm+0x284/0x2bf [181706.508110] [813fe40b] ? cpuidle_idle_call+0x9b/0xf0 [181706.508110] [81010e12] ? cpu_idle+0xb2/0x100 [181706.508110] [81514c56] ? rest_init+0x66/0x70 [181706.508110] [8183a047] ? start_kernel+0x352/0x35b [181706.508110] [8183959a] ? x86_64_start_reservations+0x125/0x129 [181706.508110] [81839698] ? x86_64_start_kernel+0xfa/0x109 [181706.508110] Mem-Info: [181706.508110] Node 0 DMA per-cpu: [181706.508110] CPU0: hi:0, btch: 1 usd: 0 [181706.508110] CPU1: hi:0, btch: 1 usd: 0 [181706.508110] Node 0 DMA32 per-cpu: [181706.508110] CPU0: hi: 186, btch: 31 usd: 104 [181706.508110] CPU1: hi: 186, btch: 31 usd: 77 [181706.508110] Active_anon:285907 active_file:35149 inactive_anon:95722 [181706.508110] inactive_file:33632 unevictable:4 dirty:26710 writeback:437 unstable:0 [181706.508110] free:3269 slab:22972 mapped:15303 pagetables:8144 bounce:0 [181706.508110] Node 0 DMA free:7876kB min:40kB low:48kB high:60kB active_anon:1772kB inactive_anon:2148kB active_file:1188kB inactive_file:984kB unevictable:0kB present:15332kB pages_scanned:0 all_unreclaimable? no [181706.508110] lowmem_reserve[]: 0 1963 1963 1963 [181706.508110] Node 0 DMA32 free:5200kB min:5648kB low:7060kB high:8472kB active_anon:1141856kB inactive_anon:380740kB active_file:139408kB inactive_file:133544kB unevictable:16kB present:2010592kB pages_scanned:1300 all_unreclaimable? no [181706.508110] lowmem_reserve[]: 0 0 0 0 [181706.508110] Node 0 DMA: 25*4kB 10*8kB 23*16kB 37*32kB 28*64kB 10*128kB 4*256kB 0*512kB 0*1024kB 1*2048kB 0*4096kB = 7876kB [181706.508110] Node 0 DMA32: 1034*4kB 9*8kB 0*16kB 1*32kB 1*64kB 1*128kB 1*256kB 1*512kB 0*1024kB 0*2048kB 0*4096kB = 5200kB [181706.508110] 147806 total pagecache pages [181706.508110] 27280 pages in swap cache [181706.508110] Swap cache stats: add 624512, delete 597232, find 4209959/4259844 [181706.508110] Free swap = 5190824kB [181706.508110] Total swap = 5919912kB [181706.508110] 513712 pages RAM [181706.508110] 9742 pages reserved [181706.508110] 155236 pages shared [181706.508110] 397990 pages non-shared [181706.508110] iwlagn :03:00.0: Can not allocate SKB buffers b...@owl:~/program/public_html/vserver/perqa/perqa.com/perqa$ And iwlagn will get stuck at a 100% CPU. I'm currently using Ubuntu Karmic with the newest updates. I have not found a way to reproduce it easily, so it may very well be a race condition. -- iwlagn :03:00.0: Can not allocate SKB buffers https://bugs.launchpad.net/bugs/450981 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 450981] Re: iwlagn 0000:03:00.0: Can not allocate SKB buffers
even with the backport kernel, connecttion will lost periodically [16546.340324] iwlagn :03:00.0: Error sending REPLY_SCAN_CMD: time out after 500ms. [16548.841932] No probe response from AP 00:21:29:8d:8b:aa after 500ms, disconnecting. [16549.470067] iwlagn :03:00.0: Error sending REPLY_RXON: time out after 500ms. [16549.470078] iwlagn :03:00.0: Error setting new RXON (-110) [16549.970078] iwlagn :03:00.0: Error sending REPLY_SCAN_CMD: time out after 500ms. [16549.970729] wlan0: direct probe to AP 00:21:29:8d:8b:aa (try 1) [16550.171187] wlan0: direct probe to AP 00:21:29:8d:8b:aa (try 2) [16550.370070] wlan0: direct probe to AP 00:21:29:8d:8b:aa (try 3) [16550.470062] iwlagn :03:00.0: Error sending REPLY_RXON: time out after 500ms. [16550.470074] iwlagn :03:00.0: Error setting new RXON (-110) [16550.570068] wlan0: direct probe to AP 00:21:29:8d:8b:aa timed out [16551.070061] iwlagn :03:00.0: Error sending REPLY_RXON: time out after 500ms. [16551.070072] iwlagn :03:00.0: Error setting new RXON (-110) [16560.480072] iwlagn :03:00.0: Error sending REPLY_RXON: time out after 500ms. [16560.480083] iwlagn :03:00.0: Error setting new RXON (-110) [16560.981672] iwlagn :03:00.0: Error sending REPLY_SCAN_CMD: time out after 500ms. [16561.480084] iwlagn :03:00.0: Error sending REPLY_RXON: time out after 500ms. [16561.480095] iwlagn :03:00.0: Error setting new RXON (-110) [16561.980072] iwlagn :03:00.0: Error sending REPLY_RXON: time out after 500ms. [16561.980083] iwlagn :03:00.0: Error setting new RXON (-110) [16566.480182] iwlagn :03:00.0: Error sending REPLY_RXON: time out after 500ms. [16566.480194] iwlagn :03:00.0: Error setting new RXON (-110) [16566.981368] iwlagn :03:00.0: Error sending REPLY_SCAN_CMD: time out after 500ms. [16567.480065] iwlagn :03:00.0: Error sending REPLY_RXON: time out after 500ms. [16567.480076] iwlagn :03:00.0: Error setting new RXON (-110) [16567.980075] iwlagn :03:00.0: Error sending REPLY_RXON: time out after 500ms. [16567.980086] iwlagn :03:00.0: Error setting new RXON (-110) [16572.480078] iwlagn :03:00.0: Error sending REPLY_RXON: time out after 500ms. [16572.480089] iwlagn :03:00.0: Error setting new RXON (-110) [16572.984945] iwlagn :03:00.0: Error sending REPLY_SCAN_CMD: time out after 500ms. [16573.480071] iwlagn :03:00.0: Error sending REPLY_RXON: time out after 500ms. [16573.480083] iwlagn :03:00.0: Error setting new RXON (-110) [16573.980074] iwlagn :03:00.0: Error sending REPLY_RXON: time out after 500ms. [16573.980086] iwlagn :03:00.0: Error setting new RXON (-110) [16578.490087] iwlagn :03:00.0: Error sending REPLY_RXON: time out after 500ms. [16578.490098] iwlagn :03:00.0: Error setting new RXON (-110) [16578.990052] iwlagn :03:00.0: Error sending REPLY_SCAN_CMD: time out after 500ms. [16578.990078] iwlagn :03:00.0: No space for Tx [16578.990084] iwlagn :03:00.0: Error sending REPLY_RXON: enqueue_hcmd failed: -28 [16578.990090] iwlagn :03:00.0: Error setting new RXON (-28) [16578.990097] iwlagn :03:00.0: No space for Tx [16578.990103] iwlagn :03:00.0: Error sending REPLY_RXON: enqueue_hcmd failed: -28 [16578.990108] iwlagn :03:00.0: Error setting new RXON (-28) [16578.990122] iwlagn :03:00.0: No space for Tx [16578.990127] iwlagn :03:00.0: Error sending REPLY_TX_POWER_DBM_CMD: enqueue_hcmd failed: -28 [16582.064988] iwlagn :03:00.0: PCI INT A disabled -- iwlagn :03:00.0: Can not allocate SKB buffers https://bugs.launchpad.net/bugs/450981 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 450981] Re: iwlagn 0000:03:00.0: Can not allocate SKB buffers
It could be my imagination, but it seemed to take more effort to get it to fail with the version of the driver from the linux-backports-modules- wireless-karmic-generic package, but I still eventually ended up with the attached dmesg log. ** Attachment added: dmesg log from linux-backports-modules-wireless-karmic-generic driver http://launchpadlibrarian.net/33917472/iwlagn-dmesg-backports.log -- iwlagn :03:00.0: Can not allocate SKB buffers https://bugs.launchpad.net/bugs/450981 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 450981] Re: iwlagn 0000:03:00.0: Can not allocate SKB buffers
Hi Jesse, Can you try installing the linux-backports-modules-wireless-karmic- generic package, reboot, and then see if you're able to reproduce? That package contains an updated compat-wireless stable release backport. https://lists.ubuntu.com/archives/kernel-team/2009-October/007611.html ** Changed in: linux (Ubuntu) Status: New = Incomplete -- iwlagn :03:00.0: Can not allocate SKB buffers https://bugs.launchpad.net/bugs/450981 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 450981] Re: iwlagn 0000:03:00.0: Can not allocate SKB buffers
I'm seeing this also. When doing heavy network access, iwlagn will start dumping backtraces and errors about not being able to allocate SKBs. My network still seems to be working, but things seem slower than normal after that happens. -- iwlagn :03:00.0: Can not allocate SKB buffers https://bugs.launchpad.net/bugs/450981 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 450981] Re: iwlagn 0000:03:00.0: Can not allocate SKB buffers
I had been running 2.6.31-13-generic also, but updated to the latest kernel available as I'm typing this (2.6.31-14-generic) and ran into the same problem. ** Attachment added: dmesg log from bootup through iwlagn errors on 2.6.31-14-generic http://launchpadlibrarian.net/33769226/iwlagn-dmesg.log -- iwlagn :03:00.0: Can not allocate SKB buffers https://bugs.launchpad.net/bugs/450981 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 450981] Re: iwlagn 0000:03:00.0: Can not allocate SKB buffers
** Attachment added: AlsaDevices.txt http://launchpadlibrarian.net/33640715/AlsaDevices.txt ** Attachment added: AplayDevices.txt http://launchpadlibrarian.net/33640716/AplayDevices.txt ** Attachment added: BootDmesg.gz http://launchpadlibrarian.net/33640717/BootDmesg.gz ** Attachment added: Card0.Amixer.values.txt http://launchpadlibrarian.net/33640718/Card0.Amixer.values.txt ** Attachment added: Card0.Codecs.codec.0.txt http://launchpadlibrarian.net/33640719/Card0.Codecs.codec.0.txt ** Attachment added: CurrentDmesg.txt http://launchpadlibrarian.net/33640720/CurrentDmesg.txt ** Attachment added: Dependencies.txt http://launchpadlibrarian.net/33640721/Dependencies.txt ** Attachment added: IwConfig.txt http://launchpadlibrarian.net/33640722/IwConfig.txt ** Attachment added: Lspci.txt http://launchpadlibrarian.net/33640723/Lspci.txt ** Attachment added: Lsusb.txt http://launchpadlibrarian.net/33640724/Lsusb.txt ** Attachment added: PciMultimedia.txt http://launchpadlibrarian.net/33640725/PciMultimedia.txt ** Attachment added: ProcCpuinfo.txt http://launchpadlibrarian.net/33640726/ProcCpuinfo.txt ** Attachment added: ProcInterrupts.txt http://launchpadlibrarian.net/33640727/ProcInterrupts.txt ** Attachment added: ProcModules.txt http://launchpadlibrarian.net/33640728/ProcModules.txt ** Attachment added: RfKill.txt http://launchpadlibrarian.net/33640729/RfKill.txt ** Attachment added: UdevDb.txt http://launchpadlibrarian.net/33640730/UdevDb.txt ** Attachment added: UdevLog.txt http://launchpadlibrarian.net/33640731/UdevLog.txt ** Attachment added: WifiSyslog.txt http://launchpadlibrarian.net/33640732/WifiSyslog.txt -- iwlagn :03:00.0: Can not allocate SKB buffers https://bugs.launchpad.net/bugs/450981 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
