Public bug reported:
The following warning is appearing in my dmesg logs about once or twice
an hour. I'm running intrepid with a iwl3945
[149185.315720] wlan0: RX ReassocResp from 00:0b:86:63:6f:c0 (capab=0x421
status=0 aid=3)
[149185.315727] wlan0: associated
[151089.108331] wlan0: authenticate with AP 00:0b:86:64:c4:d1
[151089.308117] wlan0: authenticate with AP 00:0b:86:64:c4:d1
[151089.308777] wlan0: authenticated
[151089.308787] wlan0: associate with AP 00:0b:86:64:c4:d1
[151089.311407] wlan0: RX ReassocResp from 00:0b:86:64:c4:d1 (capab=0x401
status=0 aid=1)
[151089.311414] wlan0: associated
[152531.822041] wlan0: deauthenticated
[152531.825205] wlan0: authenticate with AP 00:0b:86:63:6f:c0
[152531.825249] ------------[ cut here ]------------
[152531.825255] WARNING: at
/build/buildd/linux-2.6.27/include/../net/mac80211/rate.h:152
rs_get_rate+0xaf/0x4a0 [iwl3945]()
[152531.825263] Modules linked in: psmouse uhci_hcd ehci_hcd iwl3945 aes_i586
aes_generic af_packet i915 drm binfmt_misc sco bridge stp rfcomm bnep l2cap kvm
sonypi ppdev ipv6 cpufreq_stats cpufreq_conservative cpufreq_userspace
cpufreq_powersave container pci_slot sbs sbshc wmi iptable_filter ip_tables
x_tables uinput cpufreq_ondemand acpi_cpufreq freq_table sbp2 parport_pc lp
parport joydev pcmcia snd_hda_intel snd_pcm_oss snd_mixer_oss snd_pcm
snd_seq_dummy arc4 iTCO_wdt snd_seq_oss ecb btusb evdev iTCO_vendor_support
crypto_blkcipher yenta_socket serio_raw bluetooth rsrc_nonstatic snd_seq_midi
pcmcia_core pcspkr ricoh_mmc rfkill mac80211 snd_rawmidi snd_seq_midi_event
led_class snd_seq battery ac cfg80211 snd_timer snd_seq_device sony_laptop
video output tpm_infineon tpm snd tpm_bios shpchp button pci_hotplug intel_agp
agpgart soundcore snd_page_alloc sr_mod cdrom usb_storage libusual ext3 jbd
mbcache sd_mod crc_t10dif sg pata_acpi ata_generic ata_piix ohci1394 libata
ieee1394 scsi_mod sky2 usbcore dock thermal processor fan fbcon tileblit font
bitblit softcursor fuse [last unloaded: psmouse]
[152531.825519] Pid: 25863, comm: iwl3945 Tainted: G W 2.6.27-7-generic
#1
[152531.825527] [<c037c406>] ? printk+0x1d/0x1f
[152531.825544] [<c0131de9>] warn_on_slowpath+0x59/0x90
[152531.825562] [<c0129f97>] ? load_balance_newidle+0x97/0x270
[152531.825573] [<c0102df6>] ? __switch_to+0xa6/0x160
[152531.825584] [<c01284cb>] ? finish_task_switch+0x2b/0xe0
[152531.825594] [<c037c999>] ? schedule+0x429/0x790
[152531.825606] [<c037dfae>] ? account_scheduler_latency+0xe/0x220
[152531.825617] [<c0252b01>] ? number+0x291/0x2a0
[152531.825630] [<c0123454>] ? __enqueue_entity+0xd4/0x100
[152531.825641] [<f8bd929b>] ? sta_info_get+0xb/0x60 [mac80211]
[152531.825674] [<f8c18d6f>] rs_get_rate+0xaf/0x4a0 [iwl3945]
[152531.825692] [<c0124aba>] ? enqueue_entity+0xda/0x2f0
[152531.825704] [<f8bd929b>] ? sta_info_get+0xb/0x60 [mac80211]
[152531.825739] [<f8be3ab1>] rate_control_get_rate+0x71/0x130 [mac80211]
[152531.825768] [<f8bea8c7>] invoke_tx_handlers+0x467/0x630 [mac80211]
[152531.825798] [<f8beae9d>] ieee80211_tx+0x7d/0x1b0 [mac80211]
[152531.825826] [<c02eb419>] ? pskb_expand_head+0xe9/0x150
[152531.825840] [<f8beb114>] ieee80211_master_start_xmit+0x144/0x210 [mac80211]
[152531.825869] [<c02f347b>] dev_hard_start_xmit+0x16b/0x1c0
[152531.825879] [<c03058b5>] __qdisc_run+0x1b5/0x200
[152531.825889] [<c02f53b7>] dev_queue_xmit+0x2e7/0x3f0
[152531.825897] [<c02eb872>] ? __alloc_skb+0x52/0x110
[152531.825911] [<f8bdcb34>] ieee80211_sta_tx+0x74/0x90 [mac80211]
[152531.825939] [<f8bdd34f>] ieee80211_send_auth+0x11f/0x150 [mac80211]
[152531.825968] [<f8be27f0>] ieee80211_sta_work+0x2e0/0x380 [mac80211]
[152531.825996] [<f8be2510>] ? ieee80211_sta_work+0x0/0x380 [mac80211]
[152531.826024] [<c0143645>] run_workqueue+0x95/0x160
[152531.826036] [<c0147576>] ? finish_wait+0x16/0x70
[152531.826045] [<c01438e8>] worker_thread+0x88/0xf0
[152531.826054] [<c01474b0>] ? autoremove_wake_function+0x0/0x50
[152531.826064] [<c0143860>] ? worker_thread+0x0/0xf0
[152531.826073] [<c0147141>] kthread+0x41/0x80
[152531.826082] [<c0147100>] ? kthread+0x0/0x80
[152531.826092] [<c0105297>] kernel_thread_helper+0x7/0x10
[152531.826101] =======================
[152531.826107] ---[ end trace 6bcaceae61b8f530 ]---
[152531.833169] wlan0: authenticate with AP 00:0b:86:64:c4:d1
[152531.833789] wlan0: authenticate with AP 00:0b:86:64:c4:d1
[152532.032146] wlan0: authenticate with AP 00:0b:86:64:c4:d1
[152532.032878] wlan0: authenticated
[152532.032887] wlan0: associate with AP 00:0b:86:64:c4:d1
[152532.034557] wlan0: RX ReassocResp from 00:0b:86:64:c4:d1 (capab=0x401
status=0 aid=1)
[152532.034564] wlan0: associated
[152653.780856] wlan0: deauthenticated
[152653.784214] wlan0: authenticate with AP 00:0b:86:63:6f:c0
[152653.785462] wlan0: authenticated
[152653.785471] wlan0: associate with AP 00:0b:86:63:6f:c0
[152653.788616] wlan0: RX ReassocResp from 00:0b:86:63:6f:c0 (capab=0x421
status=0 aid=1)
[152653.788623] wlan0: associated
[153249.040582] wlan0: authenticate with AP 00:0b:86:63:6f:d1
[153249.240115] wlan0: authenticate with AP 00:0b:86:63:6f:d1
[153249.240797] wlan0: authenticated
[153249.240807] wlan0: associate with AP 00:0b:86:63:6f:d1
[153249.243277] wlan0: RX ReassocResp from 00:0b:86:63:6f:d1 (capab=0x401
status=0 aid=1)
[153249.243284] wlan0: associated
[153370.898621] wlan0: authenticate with AP 00:0b:86:64:c4:d1
[153371.096127] wlan0: authenticate with AP 00:0b:86:64:c4:d1
[153371.096813] wlan0: authenticated
[153371.096828] wlan0: associate with AP 00:0b:86:64:c4:d1
[EMAIL PROTECTED]:~/movies$ uname -a
Linux vaio 2.6.27-7-generic #1 SMP Tue Nov 4 19:33:20 UTC 2008 i686 GNU/Linux
[EMAIL PROTECTED]:~/movies$ dpkg --list | grep linux
ii libselinux1 2.0.65-2
SELinux shared libraries
ii libselinux1-dev 2.0.65-2
SELinux development headers
ii libv4l-0 0.5.0-3~intrepid1
Collection of video4linux support libraries
ii linux-firmware 1.2
Firmware for Linux kernel drivers
ii linux-headers-2.6.24-15 2.6.24-15.26
Header files related to Linux kernel version
ii linux-headers-2.6.27-7 2.6.27-7.16
Header files related to Linux kernel version
ii linux-headers-2.6.27-7-generic 2.6.27-7.16
Linux kernel headers for version 2.6.27 on x
ii linux-headers-generic 2.6.27.7.11
Generic Linux kernel headers
rc linux-image-2.6.24-18-generic 2.6.24-18.32
Linux kernel image for version 2.6.24 on x86
rc linux-image-2.6.24-19-generic 2.6.24-19.41
Linux kernel image for version 2.6.24 on x86
ii linux-image-2.6.24-21-generic 2.6.24-21.43
Linux kernel image for version 2.6.24 on x86
ii linux-image-2.6.27-7-generic 2.6.27-7.16
Linux kernel image for version 2.6.27 on x86
ii linux-libc-dev 2.6.27-7.16
Linux Kernel Headers for development
rc linux-restricted-modules-2.6.24-18-generic 2.6.24.13-18.41
Non-free Linux 2.6.24 modules on x86/x86_64
rc linux-restricted-modules-2.6.24-19-generic 2.6.24.13-19.45
Non-free Linux 2.6.24 modules on x86/x86_64
ii linux-restricted-modules-2.6.24-21-generic 2.6.24.14-21.51
Non-free Linux 2.6.24 modules on x86/x86_64
ii linux-restricted-modules-2.6.27-7-generic 2.6.27-7.12
Non-free Linux kernel modules for version 2.
ii linux-restricted-modules-common 2.6.27-7.12
Non-free Linux 2.6.27 modules helper script
ii linux-sound-base 1.0.17.dfsg-2ubuntu1
base package for ALSA and OSS sound systems
rc linux-ubuntu-modules-2.6.24-18-generic 2.6.24-18.26
Ubuntu supplied Linux modules for version 2.
rc linux-ubuntu-modules-2.6.24-19-generic 2.6.24-19.28
Ubuntu supplied Linux modules for version 2.
ii linux-ubuntu-modules-2.6.24-21-generic 2.6.24-21.32
Ubuntu supplied Linux modules for version 2.
ii pptp-linux 1.7.2-1
Point-to-Point Tunneling Protocol (PPTP) Cli
ii syslinux 2:3.63+dfsg-2ubuntu3
Bootloader for Linux/i386 using MS-DOS flopp
ii util-linux 2.14-1ubuntu2
Miscellaneous system utilities
ii util-linux-locales 2.14-1ubuntu2
Locales files for util-linux
ii v4l-conf 3.95.dfsg.1-8ubuntu2
tool to configure video4linux drivers
[EMAIL PROTECTED]:~/movies$ lspci
00:00.0 Host bridge: Intel Corporation Mobile 945GM/PM/GMS, 943/940GML and
945GT Express Memory Controller Hub (rev 03)
00:02.0 VGA compatible controller: Intel Corporation Mobile 945GM/GMS,
943/940GML Express Integrated Graphics Controller (rev 03)
00:02.1 Display controller: Intel Corporation Mobile 945GM/GMS/GME, 943/940GML
Express Integrated Graphics Controller (rev 03)
00:1b.0 Audio device: Intel Corporation 82801G (ICH7 Family) High Definition
Audio Controller (rev 02)
00:1c.0 PCI bridge: Intel Corporation 82801G (ICH7 Family) PCI Express Port 1
(rev 02)
00:1c.1 PCI bridge: Intel Corporation 82801G (ICH7 Family) PCI Express Port 2
(rev 02)
00:1c.2 PCI bridge: Intel Corporation 82801G (ICH7 Family) PCI Express Port 3
(rev 02)
00:1c.3 PCI bridge: Intel Corporation 82801G (ICH7 Family) PCI Express Port 4
(rev 02)
00:1d.0 USB Controller: Intel Corporation 82801G (ICH7 Family) USB UHCI
Controller #1 (rev 02)
00:1d.1 USB Controller: Intel Corporation 82801G (ICH7 Family) USB UHCI
Controller #2 (rev 02)
00:1d.2 USB Controller: Intel Corporation 82801G (ICH7 Family) USB UHCI
Controller #3 (rev 02)
00:1d.3 USB Controller: Intel Corporation 82801G (ICH7 Family) USB UHCI
Controller #4 (rev 02)
00:1d.7 USB Controller: Intel Corporation 82801G (ICH7 Family) USB2 EHCI
Controller (rev 02)
00:1e.0 PCI bridge: Intel Corporation 82801 Mobile PCI Bridge (rev e2)
00:1f.0 ISA bridge: Intel Corporation 82801GBM (ICH7-M) LPC Interface Bridge
(rev 02)
00:1f.1 IDE interface: Intel Corporation 82801G (ICH7 Family) IDE Controller
(rev 02)
00:1f.3 SMBus: Intel Corporation 82801G (ICH7 Family) SMBus Controller (rev 02)
02:00.0 Ethernet controller: Marvell Technology Group Ltd. 88E8055 PCI-E
Gigabit Ethernet Controller (rev 13)
03:00.0 Network controller: Intel Corporation PRO/Wireless 3945ABG [Golan]
Network Connection (rev 02)
09:04.0 CardBus bridge: Ricoh Co Ltd RL5c476 II (rev ba)
09:04.1 FireWire (IEEE 1394): Ricoh Co Ltd R5C832 IEEE 1394 Controller (rev 04)
09:04.3 System peripheral: Ricoh Co Ltd R5C843 MMC Host Controller (rev ff)
09:04.4 System peripheral: Ricoh Co Ltd R5C592 Memory Stick Bus Host Adapter
(rev 11)
** Affects: ubuntu
Importance: Undecided
Status: New
--
warning issued in iwl3945 about rs_get_rate
https://bugs.launchpad.net/bugs/300292
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