Return-path: Received: from mail.ammma.de ([213.83.39.131]:5915 "EHLO ammma.de" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1751880AbZBEXRt (ORCPT ); Thu, 5 Feb 2009 18:17:49 -0500 Message-ID: <20090206001718.15786wrk24r178g0@neo.wg.de> (sfid-20090206_001753_127518_15B63F94) Date: Fri, 06 Feb 2009 00:17:18 +0100 From: Jan Schneider To: reinette chatre Cc: "linux-wireless@vger.kernel.org" Subject: Re: iwlagn crashing References: <20090205152550.10936yvgbf2eipcs@neo.wg.de> <1233870102.558.6.camel@rc-desk> In-Reply-To: <1233870102.558.6.camel@rc-desk> MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; DelSp="Yes"; format="flowed" Sender: linux-wireless-owner@vger.kernel.org List-ID: Zitat von reinette chatre : > On Thu, 2009-02-05 at 06:25 -0800, Jan Schneider wrote: >> Hi, >> >> since there doesn't seem to be a bug tracker, > > http://www.intellinuxwireless.org/bugzilla/ That's a bit misleading then, because a) it doesn't list iwlagn in bugzilla, and b) the bold red first paragraph on the homepage tells that this is no longer the place I am looking for. >> I'm gonna report it >> here. Exactly every 10 minutes, I get this dump in the logs: >> >> Feb 5 14:38:27 tank kernel: [ 6267.996208] no space for a new >> keyModules linked >> in: aes_x86_64 aes_generic af_packet i915 drm rfcomm bnep sco l2cap >> ipt_MASQUER >> ADE iptable_nat nf_nat nf_conntrack_ipv4 xt_state nf_conntrack >> ipt_REJECT xt_tcp >> udp bridge stp kvm_intel kvm ppdev vmnet vmblock vmci vmmon ipv6 >> acpi_cpufreq cp >> ufreq_userspace cpufreq_stats cpufreq_powersave cpufreq_conservative >> cpufreq_ond >> emand freq_table container sbs sbshc pci_slot iptable_filter ip_tables >> x_tables >> uinput sbp2 lp btusb bluetooth pcmcia snd_hda_intel arc4 snd_pcm_oss >> ecb snd_mix >> er_oss crypto_blkcipher snd_pcm iwlagn iwlcore snd_seq_dummy dcdbas >> snd_seq_oss >> rfkill dm_multipath psmouse sdhci_pci scsi_dh sdhci led_class pcspkr >> ricoh_mmc s >> erio_raw yenta_socket rsrc_nonstatic joydev mmc_core mac80211 >> snd_seq_midi pcmci >> a_core snd_rawmidi snd_seq_midi_event snd_seq cfg80211 snd_timer >> snd_seq_device >> snd uvcvideo soundcore compat_ioctl32 shpchp pci_hotplug >> snd_page_alloc videodev >> v4l1_compat evdev video output parport_pc parport wmi button ac >> Feb 5 14:38:27 tank kernel: battery intel_agp usbhid hid ext3 jbd >> mbcache sr_mo >> d cdrom sd_mod crc_t10dif sg pata_acpi ohci1394 ahci ata_generic >> ieee1394 ehci_h >> cd uhci_hcd libata scsi_mod dock usbcore e1000e dm_mirror dm_log >> dm_snapshot dm_ >> mod thermal processor fan fbcon tileblit font bitblit softcursor fuse >> Feb 5 14:38:27 tank kernel: [ 6267.996419] Pid: 9, comm: events/0 >> Tainted: G >> W 2.6.27-11-generic #1 >> Feb 5 14:38:27 tank kernel: [ 6267.996424] >> Feb 5 14:38:27 tank kernel: [ 6267.996426] Call Trace: >> Feb 5 14:38:27 tank kernel: [ 6267.996442] [] >> warn_slowpath+ >> 0xbc/0xf0 >> Feb 5 14:38:27 tank kernel: [ 6267.996452] [] ? >> constant_tes >> t_bit+0x9/0x40 >> Feb 5 14:38:27 tank kernel: [ 6267.996461] [] ? >> _spin_lock+0xe/0x20 >> Feb 5 14:38:27 tank kernel: [ 6267.996468] [] ? >> get_partial_node+0xae/0xc0 >> Feb 5 14:38:27 tank kernel: [ 6267.996474] [] ? >> __slab_alloc+0xd0/0x260 >> Feb 5 14:38:27 tank kernel: [ 6267.996482] [] ? >> alloc_inode+0x1f1/0x220 >> Feb 5 14:38:27 tank kernel: [ 6267.996489] [] ? >> __d_lookup+0x16/0x150 >> Feb 5 14:38:27 tank kernel: [ 6267.996496] [] ? >> cap_d_instantiate+0x9/0x10 >> Feb 5 14:38:27 tank kernel: [ 6267.996505] [] ? >> cap_inode_alloc_security+0x9/0x10 >> Feb 5 14:38:27 tank kernel: [ 6267.996523] [] ? >> iwl_mac_set_key+0x0/0x160 [iwlagn] >> Feb 5 14:38:27 tank kernel: [ 6267.996531] [] ? >> security_d_instantiate+0x1b/0x30 >> Feb 5 14:38:27 tank kernel: [ 6267.996538] [] ? >> d_instantiate+0x75/0x90 >> Feb 5 14:38:27 tank kernel: [ 6267.996545] [] ? >> inotify_inode_queue_event+0x16/0x100 >> Feb 5 14:38:27 tank kernel: [ 6267.996554] [] ? >> debugfs_mknod+0xda/0x140 >> Feb 5 14:38:27 tank kernel: [ 6267.996560] [] ? >> dput+0xb9/0x190 >> Feb 5 14:38:27 tank kernel: [ 6267.996566] [] ? >> mutex_unlock+0x9/0x20 >> Feb 5 14:38:27 tank kernel: [ 6267.996586] [] >> iwl_set_dynamic_key+0x492/0x4e0 [iwlcore] >> Feb 5 14:38:27 tank kernel: [ 6267.996599] [] ? >> debugfs_create_file+0x82/0xe0 >> Feb 5 14:38:27 tank kernel: [ 6267.996620] [] ? >> iwl_scan_cancel+0xe/0x80 [iwlcore] >> Feb 5 14:38:27 tank kernel: [ 6267.996635] [] >> iwl_mac_set_key+0x12c/0x160 [iwlagn] >> Feb 5 14:38:27 tank kernel: [ 6267.996673] [] >> __ieee80211_key_todo+0x167/0x330 [mac80211] >> Feb 5 14:38:27 tank kernel: [ 6267.996706] [] ? >> key_todo+0x0/0x10 [mac80211] >> Feb 5 14:38:27 tank kernel: [ 6267.996734] [] >> ieee80211_key_todo+0x1a/0x30 [mac80211] >> Feb 5 14:38:27 tank kernel: [ 6267.996762] [] >> key_todo+0xe/0x10 [mac80211] >> Feb 5 14:38:27 tank kernel: [ 6267.996771] [] >> run_workqueue+0xc2/0x1a0 >> Feb 5 14:38:27 tank kernel: [ 6267.996783] [] >> worker_thread+0xaf/0x130 >> Feb 5 14:38:27 tank kernel: [ 6267.996791] [] ? >> autoremove_wake_function+0x0/0x40 >> Feb 5 14:38:27 tank kernel: [ 6267.996798] [] ? >> worker_thread+0x0/0x130 >> Feb 5 14:38:27 tank kernel: [ 6267.996803] [] >> kthread+0x4e/0x90 >> Feb 5 14:38:27 tank kernel: [ 6267.996810] [] >> child_rip+0xa/0x11 >> Feb 5 14:38:27 tank kernel: [ 6267.996816] [] ? >> kthread+0x0/0x90 >> Feb 5 14:38:27 tank kernel: [ 6267.996821] [] ? >> child_rip+0x0/0x11 >> Feb 5 14:38:27 tank kernel: [ 6267.996825] >> Feb 5 14:38:27 tank kernel: [ 6267.996828] ---[ end trace >> ec5f349ce4f550a2 ]--- >> >> This is an Intel 5300 inside a Dell Latitude. I *used* to have all >> kind of other issues that I can't reliably reproduce at the moment, so >> I thought I would start with this one, and see if it fixes other >> issues too. >> This is compat-wireless-2009-01-30. > > Around this time we added a patch that may help with this. Could you > please check if you are running with > c15040bdab2181a55893438eabdd402a363c0338 ("iwlwifi: clean key table in > iwl_clear_stations_table")? No, I didn't, but I updated to latest HEAD snapshot and that fixed it indeed. Great! Now let's see if that also improves overall stability. Thanks, Jan. -- Do you need professional PHP or Horde consulting? http://horde.org/consulting/