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Re: [Bug 1000655] Re: 3.2.0-24-generic-pae panics on an encrypted LVM/LUKS root mount - system unaccessible

To: kernel-packages@xxxxxxxxxxxxxxxxxxx
From: jno <1000655@xxxxxxxxxxxxxxxxxx>
Date: Tue, 16 Jul 2013 19:57:05 -0000
Reply-to: Bug 1000655 <1000655@xxxxxxxxxxxxxxxxxx>
Sender: bounces@xxxxxxxxxxxxx
no. never again.


On Tue, Jul 16, 2013 at 11:35 PM, Julian Wiedmann <
1000655@xxxxxxxxxxxxxxxxxx> wrote:

> jno,
>
> in comment #26 you said this issue was fixed after a kernel update. Has
> it popped up again since then or can this bug be closed? Thanks.
>
> ** Changed in: linux (Ubuntu)
>        Status: Confirmed => Incomplete
>
> --
> You received this bug notification because you are subscribed to the bug
> report.
> https://bugs.launchpad.net/bugs/1000655
>
> Title:
>   3.2.0-24-generic-pae panics on an encrypted LVM/LUKS root mount -
>   system unaccessible
>
> To manage notifications about this bug go to:
> https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1000655/+subscriptions
>


-- 
-jno
"Tiger got to hunt, bird got to fly; Man got to sit and wonder, 'Why, why,
why?' Tiger got to sleep, bird got to land; Man got to tell himself he
understand." K,Vonnegut

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https://bugs.launchpad.net/bugs/1000655

Title:
  3.2.0-24-generic-pae panics on an encrypted LVM/LUKS root mount -
  system unaccessible

Status in “linux” package in Ubuntu:
  Incomplete

Bug description:
  I have a full disk encrypted using LVM/LUKS.
  When I boot with 3.2.0-23-generic-pae, that's ok.
  With 3.2.0-24-generic-pae I get kernel panic and system freeze.

  /dev/dm-0 is active and is in use.
    type:    LUKS1
    cipher:  aes-cbc-essiv:sha256
    keysize: 256 bits
    device:  /dev/sda5
    offset:  4096 sectors
    size:    312074240 sectors
    mode:    read/write

  LUKS header information for /dev/sda5

  Version:       	1
  Cipher name:   	aes
  Cipher mode:   	cbc-essiv:sha256
  Hash spec:     	sha1
  Payload offset:	4096
  MK bits:       	256
  MK digest:     	xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx
  MK salt:       	xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx
                 	xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx
  MK iterations: 	34500
  UUID:          	xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx

  Key Slot 0: ENABLED
  	Iterations:         	138458
  	Salt:               	xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx
  	                      	xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx
  	Key material offset:	8
  	AF stripes:            	4000
  Key Slot 1: DISABLED
  Key Slot 2: DISABLED
  Key Slot 3: DISABLED
  Key Slot 4: DISABLED
  Key Slot 5: DISABLED
  Key Slot 6: DISABLED
  Key Slot 7: DISABLED

  # Generated by LVM2 version 2.02.66(2) (2010-05-20): Thu May 17
  12:06:48 2012

  contents = "Text Format Volume Group"
  version = 1

  description = "vgcfgbackup -v -f lvmbkp.txt"

  creation_host = "HHHHHHHH"	# Linux HHHHHHHH 3.2.0-23-generic-pae #36-Ubuntu SMP Tue Apr 10 22:19:09 UTC 2012 i686
  creation_time = 1337242008	# Thu May 17 12:06:48 2012

  HHHHHHHH {
  	id = "XXXXXX-xxxx-XXXX-xxxx-XXXX-xxxx-XXXXXX"
  	seqno = 8
  	status = ["RESIZEABLE", "READ", "WRITE"]
  	flags = []
  	extent_size = 8192		# 4 Megabytes
  	max_lv = 0
  	max_pv = 0

          physical_volumes {

  		pv0 {
  			id = "XXXXXX-xxxx-XXXX-xxxx-XXXX-xxxx-XXXXXX"
  			device = "/dev/dm-0"	# Hint only

  			status = ["ALLOCATABLE"]
  			flags = []
  			dev_size = 312074240	# 148.809 Gigabytes
  			pe_start = 384
  			pe_count = 38094	# 148.805 Gigabytes
  		}
  	}

          logical_volumes {

  		lv_root {
  			id = "XXXXXX-xxxx-XXXX-xxxx-XXXX-xxxx-XXXXXX"
  			status = ["READ", "WRITE", "VISIBLE"]
  			flags = []
  			segment_count = 1

  			segment1 {
  				start_extent = 0
  				extent_count = 11920	# 46.5625 Gigabytes

  				type = "striped"
  				stripe_count = 1	# linear

  				stripes = [
  					"pv0", 0
  				]
  			}
  		}

  		lv_swap {
  			id = "XXXXXX-xxxx-XXXX-xxxx-XXXX-xxxx-XXXXXX"
  			status = ["READ", "WRITE", "VISIBLE"]
  			flags = []
  			segment_count = 1

  			segment1 {
  				start_extent = 0
  				extent_count = 1430	# 5.58594 Gigabytes

  				type = "striped"
  				stripe_count = 1	# linear

  				stripes = [
  					"pv0", 11920
  				]
  			}
  		}

  		lv_home {
  			id = "XXXXXX-xxxx-XXXX-xxxx-XXXX-xxxx-XXXXXX"
  			status = ["READ", "WRITE", "VISIBLE"]
  			flags = []
  			segment_count = 1

  			segment1 {
  				start_extent = 0
  				extent_count = 24744	# 96.6562 Gigabytes

  				type = "striped"
  				stripe_count = 1	# linear

  				stripes = [
  					"pv0", 13350
  				]
  			}
  		}
  	}
  }
  --- 
  AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24.
  AplayDevices:
   **** List of PLAYBACK Hardware Devices ****
   card 0: Intel [HDA Intel], device 0: CONEXANT Analog [CONEXANT Analog]
     Subdevices: 1/1
     Subdevice #0: subdevice #0
  ApportVersion: 2.0.1-0ubuntu7
  Architecture: i386
  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:
   USER        PID ACCESS COMMAND
   /dev/snd/controlC0:  jno        2223 F.... pulseaudio
  CRDA: Error: [Errno 2] No such file or directory
  Card0.Amixer.info:
   Card hw:0 'Intel'/'HDA Intel at 0xfc020000 irq 48'
     Mixer name	: 'Conexant CX20561 (Hermosa)'
     Components	: 'HDA:14f15051,17aa2100,00100000 HDA:14f12c06,17aa2122,00100000'
     Controls      : 20
     Simple ctrls  : 12
  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 12.04
  HibernationDevice: RESUME=UUID=7939c7d0-cc04-46c5-8cee-3d1dc66c7312
  InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Release i386 (20120423.2)
  MachineType: LENOVO 4061BS4
  Package: linux (not installed)
  PccardctlIdent:
   Socket 0:
     no product info available
  PccardctlStatus:
   Socket 0:
     no card
  ProcEnviron:
   TERM=xterm
   PATH=(custom, user)
   LANG=en_US.utf8
   SHELL=/bin/bash
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-3.2.0-23-generic-pae root=/dev/mapper/jno--rstl-lv_root ro quiet splash
  ProcVersionSignature: Ubuntu 3.2.0-23.36-generic-pae 3.2.14
  RelatedPackageVersions:
   linux-restricted-modules-3.2.0-23-generic-pae N/A
   linux-backports-modules-3.2.0-23-generic-pae  N/A
   linux-firmware                                1.79
  SourcePackage: linux
  StagingDrivers: mei
  Tags:  precise staging precise staging
  Uname: Linux 3.2.0-23-generic-pae i686
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo
  dmi.bios.date: 11/26/2009
  dmi.bios.vendor: LENOVO
  dmi.bios.version: 6FET82WW (3.12 )
  dmi.board.name: 4061BS4
  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:bvr6FET82WW(3.12):bd11/26/2009:svnLENOVO:pn4061BS4:pvrThinkPadW500:rvnLENOVO:rn4061BS4:rvrNotAvailable:cvnLENOVO:ct10:cvrNotAvailable:
  dmi.product.name: 4061BS4
  dmi.product.version: ThinkPad W500
  dmi.sys.vendor: LENOVO

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References

[Bug 1000655] Re: 3.2.0-24-generic-pae panics on an encrypted LVM/LUKS root mount - system unaccessible
From: Julian Wiedmann, 2013-07-16