[Bug 566060] Re: Ubuntu Studio: mdadm segfaults with RAID1 array using 1.2 metadata

[dino99]

outdated/deprecated version which has reached EOL does not get support

** Changed in: mdadm (Ubuntu)
       Status: New => Invalid

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Title:
  Ubuntu Studio: mdadm segfaults with RAID1 array using 1.2 metadata

Status in mdadm package in Ubuntu:
  Invalid

Bug description:
  Binary package hint: mdadm

  I have two RAID1 arrays using version 0.9 metadata and one using
  version 1.2 metadata. All three work fine in the standard edition of
  Ubuntu 10.04, but in Ubuntu Studio mdadm does not assemble the third
  array correctly. Looking at dmesg I see segfaults from mdadm.

  
  richard at beast:~$ lsb_release -rd
  Description:	Ubuntu lucid (development branch)
  Release:	10.04
  richard at beast:~$ apt-cache policy mdadm
  mdadm:
    Installed: 2.6.7.1-1ubuntu15
    Candidate: 2.6.7.1-1ubuntu15
    Version table:
   *** 2.6.7.1-1ubuntu15 0
          500 http://ca.archive.ubuntu.com/ubuntu/ lucid/main Packages
          100 /var/lib/dpkg/status
  richard at beast:~$ cat /proc/mdstat
  Personalities : [linear] [multipath] [raid0] [raid1] [raid6] [raid5] [raid4] [raid10] 
  md2 : inactive sdc3[1](S)
        630157521 blocks super 1.2
         
  md1 : active raid1 sdb3[1] sda5[0]
        508184000 blocks [2/2] [UU]
        
  md0 : active raid1 sda2[0] sdb2[1]
        385472 blocks [2/2] [UU]
        
  md_d127 : inactive sdd2[0](S)
        630165554 blocks super 1.2
         
  unused devices: <none>

  ProblemType: Bug
  DistroRelease: Ubuntu 10.04
  Package: mdadm 2.6.7.1-1ubuntu15
  ProcVersionSignature: Ubuntu 2.6.32-21.32-preempt 2.6.32.11+drm33.2
  Uname: Linux 2.6.32-21-preempt x86_64
  NonfreeKernelModules: nvidia
  Architecture: amd64
  Date: Sun Apr 18 12:14:19 2010
  InstallationMedia: Ubuntu-Studio 10.04 "Lucid Lynx" - Beta amd64 (20100406.1)
  MDadmExamine.dev.sda: Error: command ['/sbin/mdadm', '-E', '/dev/sda'] failed with exit code 1: mdadm: No md superblock detected on /dev/sda.
  MDadmExamine.dev.sda1: Error: command ['/sbin/mdadm', '-E', '/dev/sda1'] failed with exit code 1: mdadm: No md superblock detected on /dev/sda1.
  MDadmExamine.dev.sda3: Error: command ['/sbin/mdadm', '-E', '/dev/sda3'] failed with exit code 1: mdadm: No md superblock detected on /dev/sda3.
  MDadmExamine.dev.sda4: Error: command ['/sbin/mdadm', '-E', '/dev/sda4'] failed with exit code 1: mdadm: No md superblock detected on /dev/sda4.
  MDadmExamine.dev.sda6: Error: command ['/sbin/mdadm', '-E', '/dev/sda6'] failed with exit code 1: mdadm: No md superblock detected on /dev/sda6.
  MDadmExamine.dev.sdb: Error: command ['/sbin/mdadm', '-E', '/dev/sdb'] failed with exit code 1: mdadm: No md superblock detected on /dev/sdb.
  MDadmExamine.dev.sdb1: Error: command ['/sbin/mdadm', '-E', '/dev/sdb1'] failed with exit code 1: mdadm: No md superblock detected on /dev/sdb1.
  MDadmExamine.dev.sdb4: Error: command ['/sbin/mdadm', '-E', '/dev/sdb4'] failed with exit code 1: mdadm: No md superblock detected on /dev/sdb4.
  MDadmExamine.dev.sdb5: Error: command ['/sbin/mdadm', '-E', '/dev/sdb5'] failed with exit code 1: mdadm: No md superblock detected on /dev/sdb5.
  MDadmExamine.dev.sdc: Error: command ['/sbin/mdadm', '-E', '/dev/sdc'] failed with exit code 1: mdadm: No md superblock detected on /dev/sdc.
  MDadmExamine.dev.sdc1: Error: command ['/sbin/mdadm', '-E', '/dev/sdc1'] failed with exit code 1: mdadm: No md superblock detected on /dev/sdc1.
  MDadmExamine.dev.sdc2: Error: command ['/sbin/mdadm', '-E', '/dev/sdc2'] failed with exit code 1: mdadm: No md superblock detected on /dev/sdc2.
  MDadmExamine.dev.sdd: Error: command ['/sbin/mdadm', '-E', '/dev/sdd'] failed with exit code 1: mdadm: No md superblock detected on /dev/sdd.
  MDadmExamine.dev.sdd1: Error: command ['/sbin/mdadm', '-E', '/dev/sdd1'] failed with exit code 1: mdadm: No md superblock detected on /dev/sdd1.
  MDadmExamine.dev.sde: Error: command ['/sbin/mdadm', '-E', '/dev/sde'] failed with exit code 1: mdadm: No md superblock detected on /dev/sde.
  MDadmExamine.dev.sde1: Error: command ['/sbin/mdadm', '-E', '/dev/sde1'] failed with exit code 1: mdadm: No md superblock detected on /dev/sde1.
  MDadmExamine.dev.sdf: Error: command ['/sbin/mdadm', '-E', '/dev/sdf'] failed with exit code 1: mdadm: No md superblock detected on /dev/sdf.
  MDadmExamine.dev.sdf1: Error: command ['/sbin/mdadm', '-E', '/dev/sdf1'] failed with exit code 1: mdadm: No md superblock detected on /dev/sdf1.
  MDadmExamine.dev.sdf2: Error: command ['/sbin/mdadm', '-E', '/dev/sdf2'] failed with exit code 1: mdadm: No md superblock detected on /dev/sdf2.
  ProcCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.32-21-preempt root=UUID=fb5791ee-62ca-4b05-85c3-2f86b369a0a8 ro quiet splash
  ProcEnviron:
   PATH=(custom, no user)
   LANG=en_CA.utf8
   SHELL=/bin/bash
  SourcePackage: mdadm
  dmi.bios.date: 01/07/2009
  dmi.bios.vendor: Intel Corp.
  dmi.bios.version: DPP3510J.86A.0517.2009.0107.2203
  dmi.board.asset.tag: Base Board Asset Tag
  dmi.board.name: DP35DP
  dmi.board.vendor: Intel Corporation
  dmi.board.version: AAD81073-207
  dmi.chassis.type: 3
  dmi.modalias: dmi:bvnIntelCorp.:bvrDPP3510J.86A.0517.2009.0107.2203:bd01/07/2009:svn:pn:pvr:rvnIntelCorporation:rnDP35DP:rvrAAD81073-207:cvn:ct3:cvr:
  etc.blkid.tab: Error: [Errno 2] No such file or directory: '/etc/blkid.tab'

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