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[Julian Wiedmann <1000567@xxxxxxxxxxxxxxxxxx>]

VittGam,

the patch you mentioned has trickled down from upstream to all releases
by now - could you please confirm that this issue is fixed?

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https://bugs.launchpad.net/bugs/1000567

Title:
  8086:4224 Panic after enabling rtap_iface in ipw2200 driver
  (ipw_handle_promiscuous_tx / skb_put)

Status in The Linux Kernel:
  Fix Released
Status in “linux” package in Ubuntu:
  Triaged

Bug description:
  1) Enable the rtap_iface of the ipw2200 driver by echoing 1 in
  /sys/module/ipw2200/drivers/pci:ipw2200/*/rtap_iface

  2) ifconfig rtap0 up

  3) Use the eth1 wireless interface (eg. send some data, connect to a
  network) or even just run ifconfig many times

  4) A kernel panic occurs.

  I'm attaching two screenshots of the panic, took one on
  3.0.0-16-generic and one on 3.0.0-16-generic-tuxonice.

  uname -a is:
  Linux VittGamLaptop2 3.0.0-16-generic-tuxonice #29~ppa1-Ubuntu SMP Fri Mar 9 10:57:58 UTC 2012 i686 i686 i386 GNU/Linux

  The computer is an IBM Thinkpad X41. The ipw2200 module I use is the
  stock module that comes with the Ubuntu kernel.

  The bug still exists with:
  linux-image-3.4.0-999-generic-pae_3.4.0-999.201205170406_i386.deb 17-May-2012 08:27

  As per https://bugzilla.kernel.org/show_bug.cgi?id=43255#c5 :
  A patch fixing this bug was merged upstream at Linux v3.7-rc2:
  commit bf11315eeda510ea4fc1a2bf972d8155d31d89b4
  Author: Stanislav Yakovlev <stas.yakovlev@xxxxxxxxx>
  Date:   Mon Oct 15 14:14:32 2012 +0000
      net/wireless: ipw2200: Fix panic occurring in ipw_handle_promiscuous_tx().

  ProblemType: Bug
  DistroRelease: Ubuntu 11.10
  Package: linux-image-3.0.0-16-generic 3.0.0-16.29
  ProcVersionSignature: Ubuntu 3.0.0-16.29-generic 3.0.20
  Uname: Linux 3.0.0-16-generic i686
  NonfreeKernelModules: hsfengine
  AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24.
  ApportVersion: 1.23-0ubuntu4
  Architecture: i386
  AudioDevicesInUse:
   USER        PID ACCESS COMMAND
   /dev/snd/controlC0:  vittgam    2543 F.... pulseaudio
  Card0.Amixer.info:
   Card hw:0 'ICH6'/'Intel ICH6 with AD1981B at irq 22'
     Mixer name	: 'Analog Devices AD1981B'
     Components	: 'AC97a:41445374'
     Controls      : 26
     Simple ctrls  : 18
  Card29.Amixer.info:
   Card hw:29 'ThinkPadEC'/'ThinkPad Console Audio Control at EC reg 0x30, fw 74HT27WW-1.02'
     Mixer name	: 'ThinkPad EC 74HT27WW-1.02'
     Components	: ''
     Controls      : 2
     Simple ctrls  : 1
  Card29.Amixer.values:
   Simple mixer control 'Console',0
     Capabilities: pvolume pvolume-joined pswitch pswitch-joined penum
     Playback channels: Mono
     Limits: Playback 0 - 14
     Mono: Playback 7 [50%] [on]
  Date: Thu May 17 07:31:57 2012
  HibernationDevice: RESUME=UUID=53b9be93-a8fd-4c41-ae67-b155d332d52b
  InstallationMedia: Ubuntu 11.10 "Oneiric Ocelot" - Release i386 (20111012)
  MachineType: IBM 252563G
  PccardctlIdent:
   Socket 0:
     no product info available
  PccardctlStatus:
   Socket 0:
     no card
  ProcEnviron:
   PATH=(custom, no user)
   LANG=it_IT.UTF-8
   SHELL=/bin/bash
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.0.0-16-generic root=UUID=a56df869-5dc4-4fd4-b185-70c063a596b3 ro quiet splash elevator=noop vt.handoff=7
  PulseSinks: Error: command ['pacmd', 'list-sinks'] failed with exit code 1: No PulseAudio daemon running, or not running as session daemon.
  PulseSources: Error: command ['pacmd', 'list-sources'] failed with exit code 1: No PulseAudio daemon running, or not running as session daemon.
  RelatedPackageVersions:
   linux-restricted-modules-3.0.0-16-generic N/A
   linux-backports-modules-3.0.0-16-generic  N/A
   linux-firmware                            1.60
  SourcePackage: linux
  StagingDrivers: zram
  UpgradeStatus: No upgrade log present (probably fresh install)
  WifiSyslog:

  dmi.bios.date: 12/14/2006
  dmi.bios.vendor: IBM
  dmi.bios.version: 74ET64WW (2.09 )
  dmi.board.name: 252563G
  dmi.board.vendor: IBM
  dmi.board.version: Not Available
  dmi.chassis.asset.tag: No Asset Information
  dmi.chassis.type: 10
  dmi.chassis.vendor: IBM
  dmi.chassis.version: Not Available
  dmi.modalias: dmi:bvnIBM:bvr74ET64WW(2.09):bd12/14/2006:svnIBM:pn252563G:pvrThinkPadX41:rvnIBM:rn252563G:rvrNotAvailable:cvnIBM:ct10:cvrNotAvailable:
  dmi.product.name: 252563G
  dmi.product.version: ThinkPad X41
  dmi.sys.vendor: IBM
  ---
  AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.25.
  ApportVersion: 2.0.1-0ubuntu7
  Architecture: i386
  AudioDevicesInUse:
   USER        PID ACCESS COMMAND
   /dev/snd/controlC0:  ubuntu     3211 F.... pulseaudio
  Card0.Amixer.info:
   Card hw:0 'ICH6'/'Intel ICH6 with AD1981B at irq 22'
     Mixer name	: 'Analog Devices AD1981B'
     Components	: 'AC97a:41445374'
     Controls      : 26
     Simple ctrls  : 18
  Card29.Amixer.info:
   Card hw:29 'ThinkPadEC'/'ThinkPad Console Audio Control at EC reg 0x30, fw 74HT27WW-1.02'
     Mixer name	: 'ThinkPad EC 74HT27WW-1.02'
     Components	: ''
     Controls      : 2
     Simple ctrls  : 1
  Card29.Amixer.values:
   Simple mixer control 'Console',0
     Capabilities: pvolume pvolume-joined pswitch pswitch-joined penum
     Playback channels: Mono
     Limits: Playback 0 - 14
     Mono: Playback 14 [100%] [on]
  CasperVersion: 1.316
  DistroRelease: Ubuntu 12.10
  LiveMediaBuild: Ubuntu 12.10 "Quantal Quetzal" - Alpha i386 (20120517)
  MachineType: IBM 252563G
  Package: linux (not installed)
  PccardctlIdent:
   Socket 0:
     no product info available
  PccardctlStatus:
   Socket 0:
     no card
  ProcEnviron:
   TERM=xterm
   PATH=(custom, no user)
   LANG=it_IT.UTF-8
   SHELL=/bin/bash
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: file=/cdrom/preseed/ubuntu.seed boot=casper initrd=/casper/initrd.lz quiet splash -- debian-installer/language=it keyboard-configuration/layoutcode?=it
  ProcVersionSignature: Ubuntu 3.4.0-1.3-generic-pae 3.4.0-rc5
  RelatedPackageVersions:
   linux-restricted-modules-3.4.0-1-generic-pae N/A
   linux-backports-modules-3.4.0-1-generic-pae  N/A
   linux-firmware                               1.80
  SourcePackage: linux
  Tags:  quantal running-unity quantal
  Uname: Linux 3.4.0-1-generic-pae i686
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo
  dmi.bios.date: 12/14/2006
  dmi.bios.vendor: IBM
  dmi.bios.version: 74ET64WW (2.09 )
  dmi.board.name: 252563G
  dmi.board.vendor: IBM
  dmi.board.version: Not Available
  dmi.chassis.asset.tag: No Asset Information
  dmi.chassis.type: 10
  dmi.chassis.vendor: IBM
  dmi.chassis.version: Not Available
  dmi.modalias: dmi:bvnIBM:bvr74ET64WW(2.09):bd12/14/2006:svnIBM:pn252563G:pvrThinkPadX41:rvnIBM:rn252563G:rvrNotAvailable:cvnIBM:ct10:cvrNotAvailable:
  dmi.product.name: 252563G
  dmi.product.version: ThinkPad X41
  dmi.sys.vendor: IBM

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