Public bug reported:

Binary package hint: linux-image-2.6.27-11-generic

1) I am using Intrepid

2) I'm using the package from proposed updates:

Linux fortrock 2.6.27-11-generic #1 SMP Thu Jan 15 11:03:58 UTC 2009
i686 GNU/Linux

r...@fortrock:~# apt-cache policy linux-image-2.6.27-11-generic
linux-image-2.6.27-11-generic:
  Installed: 2.6.27-11.24
  Candidate: 2.6.27-11.24
  Version table:
 *** 2.6.27-11.24 0
        500 http://at.archive.ubuntu.com intrepid-proposed/main Packages
        100 /var/lib/dpkg/status

Here's the problem:

[   48.491525] ADDRCONF(NETDEV_UP): eth1: link is not ready
[   48.562653] NET: Registered protocol family 17
[   49.808050] iwl3945 0000:0b:00.0: Error sending REPLY_TX_PWR_TABLE_CMD: time 
out after 500ms
[   49.808059] iwl3945 0000:0b:00.0: Error setting Tx power (-110).
[   50.046974] iwl3945 0000:0b:00.0: Error: Response NULL in 'REPLY_ADD_STA'
[   50.050089] BUG: unable to handle kernel NULL pointer dereference at 00000000
[   50.050099] IP: [<edd133c0>]
[   50.050107] *pde = 00000000 
[   50.050115] Oops: 0002 [#1] SMP 
[   50.050121] Modules linked in: af_packet i915 drm binfmt_misc bridge stp 
bnep sco rfcomm l2cap bluetooth ppdev ipv6 acpi_cpufreq cpufreq_conservative 
cpufreq_userspace cpufreq_ondemand cpufreq_stats freq_table cpufreq_powersave 
container pci_slot sbs sbshc iptable_filter ip_tables x_tables sbp2 parport_pc 
lp parport joydev snd_hda_intel snd_pcm_oss snd_mixer_oss snd_pcm snd_seq_dummy 
snd_seq_oss snd_seq_midi arc4 ecb crypto_blkcipher snd_rawmidi 
snd_seq_midi_event iwl3945 snd_seq iwlcore snd_timer rfkill snd_seq_device 
lbm_cw_mac80211 lbm_cw_cfg80211 sdhci_pci snd led_class iTCO_wdt video 
serio_raw ricoh_mmc output sdhci iTCO_vendor_support button battery mmc_core 
pcspkr soundcore wmi intel_agp ac psmouse dcdbas snd_page_alloc agpgart shpchp 
pci_hotplug evdev ext3 jbd usbhid mbcache hid sd_mod sr_mod crc_t10dif cdrom sg 
ata_generic pata_acpi b44 ata_piix ohci1394 libata scsi_mod dock ieee1394 ssb 
pcmcia pcmcia_core mii ehci_hcd uhci_hcd usbcore thermal processor fan fbcon 
tileblit font bitblit softcursor fuse
[   50.050302] 
[   50.050308] Pid: 3336, comm: phy0 Not tainted (2.6.27-11-generic #1)
[   50.050313] EIP: 0060:[<edd133c0>] EFLAGS: 00010286 CPU: 0
[   50.050319] EIP is at 0xedd133c0
[   50.050323] EAX: 00000000 EBX: f8bbc0e0 ECX: f7b20e60 EDX: f7b20e60
[   50.050327] ESI: 0000000c EDI: 00000001 EBP: f7a97eb8 ESP: f7a97e6c
[   50.050332]  DS: 007b ES: 007b FS: 00d8 GS: 0000 SS: 0068
[   50.050337] Process phy0 (pid: 3336, ti=f7a96000 task=f7b057f0 
task.ti=f7a96000)
[   50.050341] Stack: f7a97e78 f7a97e78 f7b20e60 00000000 0001000d 0001000f 
01010005 02010007 
[   50.050357]        03010009 0401000b 05010001 06010003 0001000a 00010014 
00010037 0001006e 
[   50.050371]        f7b20e60 f7b2c630 f7b2c604 f7a97f1c f8bb2b26 00000000 
c21fbfe0 c21fbfe0 
[   50.050386] Call Trace:
[   50.050392]  [<f8bb2b26>] ? iwl3945_commit_rxon+0x346/0x860 [iwl3945]
[   50.050410]  [<c012a007>] ? load_balance_newidle+0x97/0x270
[   50.050423]  [<f8bb429e>] ? iwl3945_radio_kill_sw+0xe/0x1c0 [iwl3945]
[   50.050437]  [<c012853b>] ? finish_task_switch+0x2b/0xe0
[   50.050447]  [<f8bb58f3>] ? iwl3945_mac_config+0x1c3/0x270 [iwl3945]
[   50.050462]  [<f8bec342>] ? ieee80211_hw_config+0xb2/0xc0 [lbm_cw_mac80211]
[   50.050486]  [<f8bf063a>] ? ieee80211_scan_work+0x11a/0x180 [lbm_cw_mac80211]
[   50.050511]  [<f8bf0520>] ? ieee80211_scan_work+0x0/0x180 [lbm_cw_mac80211]
[   50.050533]  [<c01436f5>] ? run_workqueue+0x95/0x160
[   50.050543]  [<c0147626>] ? finish_wait+0x16/0x70
[   50.050551]  [<c0143998>] ? worker_thread+0x88/0xf0
[   50.050559]  [<c0147560>] ? autoremove_wake_function+0x0/0x50
[   50.050567]  [<c0143910>] ? worker_thread+0x0/0xf0
[   50.050575]  [<c01471f1>] ? kthread+0x41/0x80
[   50.050583]  [<c01471b0>] ? kthread+0x0/0x80
[   50.050591]  [<c0105297>] ? kernel_thread_helper+0x7/0x10
[   50.050600]  =======================
[   50.050603] Code: 00 00 00 00 00 00 00 00 00 00 00 04 e0 d9 ed 00 ec d9 ed 
00 e0 d9 ed 04 e0 d9 ed b8 0c 00 00 00 00 00 00 00 00 00 00 00 00 00 00 <00> 00 
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 
[   50.050687] EIP: [<edd133c0>] 0xedd133c0 SS:ESP 0068:f7a97e6c
[   50.050701] ---[ end trace f6fc3aa4bdbce68a ]---

I was trying to attach to an open wireless network.

** Affects: linux (Ubuntu)
     Importance: Undecided
         Status: New

-- 
null pointer reference in iwl3945
https://bugs.launchpad.net/bugs/318360
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