[Kernel-packages] [Bug 1545330] Re: [wily][regression] systemtap script compilation broken by new kernels

2019-04-09 Thread Frank Ch. Eigler
By the way, a simple diagnostic for whether any particular version of
systemtap has been ported to a kernel is to run

% stap -V
Systemtap translator/driver (version 4.1/0.174, rpm 
4.1-0.20190327git2ede4cecb20c.fc28)
Copyright (C) 2005-2019 Red Hat, Inc. and others
This is free software; see the source for copying conditions.
tested kernel versions: 2.6.18 ... 5.0-rc3
enabled features: AVAHI BOOST_STRING_REF DYNINST BPF JAVA PYTHON2 PYTHON3 
LIBRPM LIBSQLITE3 LIBVIRT LIBXML2 NLS NSS READLINE

Note the "tested kernel versions" line.  If your kernel is newer than
that, you'll need to switch to a fresher upstream systemtap version.

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https://bugs.launchpad.net/bugs/1545330

Title:
  [wily][regression] systemtap script compilation broken by new kernels

Status in linux package in Ubuntu:
  Fix Released
Status in systemtap package in Ubuntu:
  Fix Released
Status in linux source package in Wily:
  Fix Released
Status in systemtap source package in Wily:
  Won't Fix
Status in linux source package in Xenial:
  Fix Released
Status in systemtap source package in Xenial:
  Fix Released
Status in systemtap package in Fedora:
  Fix Released

Bug description:
  The following errors appear when compiling any systemtap script:

  In file included from include/linux/mutex.h:15:0,
   from 
/tmp/stapbdpxn3/stap_a0ec17f995e8f89d672d8c2eb7fe7c24_1693_src.c:25:
  include/linux/spinlock_types.h:55:14: error: ‘__ARCH_SPIN_LOCK_UNLOCKED’ 
undeclared here (not in a function)
    .raw_lock = __ARCH_SPIN_LOCK_UNLOCKED, \
    ^
  include/linux/spinlock_types.h:79:15: note: in expansion of macro 
‘__RAW_SPIN_LOCK_INITIALIZER’
    { { .rlock = __RAW_SPIN_LOCK_INITIALIZER(lockname) } }
     ^
  include/linux/spinlock_types.h:82:16: note: in expansion of macro 
‘__SPIN_LOCK_INITIALIZER’
    (spinlock_t ) __SPIN_LOCK_INITIALIZER(lockname)
  ^
  include/linux/mutex.h:111:18: note: in expansion of macro 
‘__SPIN_LOCK_UNLOCKED’
     , .wait_lock = __SPIN_LOCK_UNLOCKED(lockname.wait_lock) \
    ^
  include/linux/mutex.h:117:27: note: in expansion of macro 
‘__MUTEX_INITIALIZER’
    struct mutex mutexname = __MUTEX_INITIALIZER(mutexname)

  Upstream fix:
  
https://www.sourceware.org/git/gitweb.cgi?p=systemtap.git;a=commitdiff;h=320e1ecb16427b5769f0f5a097d80823ee1fb765

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[Kernel-packages] [Bug 1325713] [NEW] need vdso*.so images installed under /lib/modules for systemtap etc.

2014-06-02 Thread Frank Ch. Eigler
Public bug reported:

The vdso* files are built into the kernel for loading into userspace
binaries to accelerate various kernel-related operations.  These files
do not need to be packaged & installed for the system to operate, and
indeed they aren't part of the linux-image* deb's in Ubuntu.  However,
tools such as systemtap (and possibly perf and oprofile;
https://bugs.launchpad.net/ubuntu/+source/oprofile/+bug/295975) need
them, in order to unwind user-space stacks.

In Fedora, these vdso.so's are installed with:

   [...]
%{make} -s ARCH=$Arch INSTALL_MOD_PATH=$RPM_BUILD_ROOT vdso_install 
KERNELRELEASE=$KernelVer
   [...]

so they show up under /usr/lib/modules/`uname -r`/vdso/.

Please make the change to have the linux-image deb preserve & ship these
.so's in the same location.

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

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https://bugs.launchpad.net/bugs/1325713

Title:
  need vdso*.so images installed under /lib/modules for systemtap etc.

Status in “linux” package in Ubuntu:
  Incomplete

Bug description:
  The vdso* files are built into the kernel for loading into userspace
  binaries to accelerate various kernel-related operations.  These files
  do not need to be packaged & installed for the system to operate, and
  indeed they aren't part of the linux-image* deb's in Ubuntu.  However,
  tools such as systemtap (and possibly perf and oprofile;
  https://bugs.launchpad.net/ubuntu/+source/oprofile/+bug/295975) need
  them, in order to unwind user-space stacks.

  In Fedora, these vdso.so's are installed with:

 [...]
  %{make} -s ARCH=$Arch INSTALL_MOD_PATH=$RPM_BUILD_ROOT vdso_install 
KERNELRELEASE=$KernelVer
 [...]

  so they show up under /usr/lib/modules/`uname -r`/vdso/.

  Please make the change to have the linux-image deb preserve & ship
  these .so's in the same location.

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1325713/+subscriptions

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[Kernel-packages] [Bug 1325713] ProcCpuinfo.txt

2014-06-02 Thread Frank Ch. Eigler
apport information

** Attachment added: "ProcCpuinfo.txt"
   
https://bugs.launchpad.net/bugs/1325713/+attachment/4124377/+files/ProcCpuinfo.txt

-- 
You received this bug notification because you are a member of Kernel
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https://bugs.launchpad.net/bugs/1325713

Title:
  need vdso*.so images installed under /lib/modules for systemtap etc.

Status in “linux” package in Ubuntu:
  Confirmed

Bug description:
  The vdso* files are built into the kernel for loading into userspace
  binaries to accelerate various kernel-related operations.  These files
  do not need to be packaged & installed for the system to operate, and
  indeed they aren't part of the linux-image* deb's in Ubuntu.  However,
  tools such as systemtap (and possibly perf and oprofile;
  https://bugs.launchpad.net/ubuntu/+source/oprofile/+bug/295975) need
  them, in order to unwind user-space stacks.

  In Fedora, these vdso.so's are installed with:

 [...]
  %{make} -s ARCH=$Arch INSTALL_MOD_PATH=$RPM_BUILD_ROOT vdso_install 
KERNELRELEASE=$KernelVer
 [...]

  so they show up under /usr/lib/modules/`uname -r`/vdso/.

  Please make the change to have the linux-image deb preserve & ship these 
.so's in the same location.
  --- 
  AlsaDevices:
   total 0
   crw-rw 1 root audio 116,  1 Jun  2 14:54 seq
   crw-rw 1 root audio 116, 33 Jun  2 14:54 timer
  AplayDevices: Error: [Errno 2] No such file or directory
  ApportVersion: 2.14.1-0ubuntu3.2
  Architecture: amd64
  ArecordDevices: Error: [Errno 2] No such file or directory
  AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/seq', 
'/dev/snd/timer'] failed with exit code 1:
  CRDA: Error: [Errno 2] No such file or directory
  DistroRelease: Ubuntu 14.04
  HibernationDevice: RESUME=/dev/mapper/vm--ubuntu14--vg-swap_1
  InstallationDate: Installed on 2014-04-22 (41 days ago)
  InstallationMedia: Ubuntu-Server 14.04 LTS "Trusty Tahr" - Release amd64 
(20140416.2)
  IwConfig:
   eth0  no wireless extensions.
   
   lono wireless extensions.
  Lsusb: Error: command ['lsusb'] failed with exit code 1: unable to initialize 
libusb: -99
  MachineType: Bochs Bochs
  Package: linux (not installed)
  PciMultimedia:
   
  ProcFB: 0 cirrusdrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-3.13.0-24-generic 
root=/dev/mapper/vm--ubuntu14--vg-root ro
  ProcVersionSignature: Ubuntu 3.13.0-24.47-generic 3.13.9
  RelatedPackageVersions:
   linux-restricted-modules-3.13.0-24-generic N/A
   linux-backports-modules-3.13.0-24-generic  N/A
   linux-firmware 1.127.2
  RfKill: Error: [Errno 2] No such file or directory
  Tags:  trusty
  Uname: Linux 3.13.0-24-generic x86_64
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups: adm cdrom dip lpadmin plugdev sambashare stapdev stapusr sudo
  _MarkForUpload: True
  dmi.bios.date: 01/01/2011
  dmi.bios.vendor: Bochs
  dmi.bios.version: Bochs
  dmi.chassis.type: 1
  dmi.chassis.vendor: Bochs
  dmi.modalias: 
dmi:bvnBochs:bvrBochs:bd01/01/2011:svnBochs:pnBochs:pvr:cvnBochs:ct1:cvr:
  dmi.product.name: Bochs
  dmi.sys.vendor: Bochs

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[Kernel-packages] [Bug 1325713] Re: need vdso*.so images installed under /lib/modules for systemtap etc.

2014-06-02 Thread Frank Ch. Eigler
apport information

** Tags added: apport-collected trusty

** Description changed:

  The vdso* files are built into the kernel for loading into userspace
  binaries to accelerate various kernel-related operations.  These files
  do not need to be packaged & installed for the system to operate, and
  indeed they aren't part of the linux-image* deb's in Ubuntu.  However,
  tools such as systemtap (and possibly perf and oprofile;
  https://bugs.launchpad.net/ubuntu/+source/oprofile/+bug/295975) need
  them, in order to unwind user-space stacks.
  
  In Fedora, these vdso.so's are installed with:
  
 [...]
  %{make} -s ARCH=$Arch INSTALL_MOD_PATH=$RPM_BUILD_ROOT vdso_install 
KERNELRELEASE=$KernelVer
 [...]
  
  so they show up under /usr/lib/modules/`uname -r`/vdso/.
  
- Please make the change to have the linux-image deb preserve & ship these
- .so's in the same location.
+ Please make the change to have the linux-image deb preserve & ship these 
.so's in the same location.
+ --- 
+ AlsaDevices:
+  total 0
+  crw-rw 1 root audio 116,  1 Jun  2 14:54 seq
+  crw-rw 1 root audio 116, 33 Jun  2 14:54 timer
+ AplayDevices: Error: [Errno 2] No such file or directory
+ ApportVersion: 2.14.1-0ubuntu3.2
+ Architecture: amd64
+ ArecordDevices: Error: [Errno 2] No such file or directory
+ AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/seq', 
'/dev/snd/timer'] failed with exit code 1:
+ CRDA: Error: [Errno 2] No such file or directory
+ DistroRelease: Ubuntu 14.04
+ HibernationDevice: RESUME=/dev/mapper/vm--ubuntu14--vg-swap_1
+ InstallationDate: Installed on 2014-04-22 (41 days ago)
+ InstallationMedia: Ubuntu-Server 14.04 LTS "Trusty Tahr" - Release amd64 
(20140416.2)
+ IwConfig:
+  eth0  no wireless extensions.
+  
+  lono wireless extensions.
+ Lsusb: Error: command ['lsusb'] failed with exit code 1: unable to initialize 
libusb: -99
+ MachineType: Bochs Bochs
+ Package: linux (not installed)
+ PciMultimedia:
+  
+ ProcFB: 0 cirrusdrmfb
+ ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-3.13.0-24-generic 
root=/dev/mapper/vm--ubuntu14--vg-root ro
+ ProcVersionSignature: Ubuntu 3.13.0-24.47-generic 3.13.9
+ RelatedPackageVersions:
+  linux-restricted-modules-3.13.0-24-generic N/A
+  linux-backports-modules-3.13.0-24-generic  N/A
+  linux-firmware 1.127.2
+ RfKill: Error: [Errno 2] No such file or directory
+ Tags:  trusty
+ Uname: Linux 3.13.0-24-generic x86_64
+ UpgradeStatus: No upgrade log present (probably fresh install)
+ UserGroups: adm cdrom dip lpadmin plugdev sambashare stapdev stapusr sudo
+ _MarkForUpload: True
+ dmi.bios.date: 01/01/2011
+ dmi.bios.vendor: Bochs
+ dmi.bios.version: Bochs
+ dmi.chassis.type: 1
+ dmi.chassis.vendor: Bochs
+ dmi.modalias: 
dmi:bvnBochs:bvrBochs:bd01/01/2011:svnBochs:pnBochs:pvr:cvnBochs:ct1:cvr:
+ dmi.product.name: Bochs
+ dmi.sys.vendor: Bochs

** Attachment added: "BootDmesg.txt"
   
https://bugs.launchpad.net/bugs/1325713/+attachment/4124374/+files/BootDmesg.txt

-- 
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1325713

Title:
  need vdso*.so images installed under /lib/modules for systemtap etc.

Status in “linux” package in Ubuntu:
  Confirmed

Bug description:
  The vdso* files are built into the kernel for loading into userspace
  binaries to accelerate various kernel-related operations.  These files
  do not need to be packaged & installed for the system to operate, and
  indeed they aren't part of the linux-image* deb's in Ubuntu.  However,
  tools such as systemtap (and possibly perf and oprofile;
  https://bugs.launchpad.net/ubuntu/+source/oprofile/+bug/295975) need
  them, in order to unwind user-space stacks.

  In Fedora, these vdso.so's are installed with:

 [...]
  %{make} -s ARCH=$Arch INSTALL_MOD_PATH=$RPM_BUILD_ROOT vdso_install 
KERNELRELEASE=$KernelVer
 [...]

  so they show up under /usr/lib/modules/`uname -r`/vdso/.

  Please make the change to have the linux-image deb preserve & ship these 
.so's in the same location.
  --- 
  AlsaDevices:
   total 0
   crw-rw 1 root audio 116,  1 Jun  2 14:54 seq
   crw-rw 1 root audio 116, 33 Jun  2 14:54 timer
  AplayDevices: Error: [Errno 2] No such file or directory
  ApportVersion: 2.14.1-0ubuntu3.2
  Architecture: amd64
  ArecordDevices: Error: [Errno 2] No such file or directory
  AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/seq', 
'/dev/snd/timer'] failed with exit code 1:
  CRDA: Error: [Errno 2] No such file or directory
  DistroRelease: Ubuntu 14.04
  HibernationDevice: RESUME=/dev/mapper/vm--ubuntu14--vg-swap_1
  InstallationDate: Installed on 2014-04-22 (41 days ago)
  InstallationMedia: Ubuntu-Server 14.04 LTS "Trusty Tahr" - Release amd64 
(20140416.2)
  IwConfig:
   eth0  no wireless extensions.
   
   lono wireless extensions.
  Lsusb: Error: command ['lsusb'] failed with exit code 1:

[Kernel-packages] [Bug 1325713] Lspci.txt

2014-06-02 Thread Frank Ch. Eigler
apport information

** Attachment added: "Lspci.txt"
   https://bugs.launchpad.net/bugs/1325713/+attachment/4124376/+files/Lspci.txt

-- 
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1325713

Title:
  need vdso*.so images installed under /lib/modules for systemtap etc.

Status in “linux” package in Ubuntu:
  Confirmed

Bug description:
  The vdso* files are built into the kernel for loading into userspace
  binaries to accelerate various kernel-related operations.  These files
  do not need to be packaged & installed for the system to operate, and
  indeed they aren't part of the linux-image* deb's in Ubuntu.  However,
  tools such as systemtap (and possibly perf and oprofile;
  https://bugs.launchpad.net/ubuntu/+source/oprofile/+bug/295975) need
  them, in order to unwind user-space stacks.

  In Fedora, these vdso.so's are installed with:

 [...]
  %{make} -s ARCH=$Arch INSTALL_MOD_PATH=$RPM_BUILD_ROOT vdso_install 
KERNELRELEASE=$KernelVer
 [...]

  so they show up under /usr/lib/modules/`uname -r`/vdso/.

  Please make the change to have the linux-image deb preserve & ship these 
.so's in the same location.
  --- 
  AlsaDevices:
   total 0
   crw-rw 1 root audio 116,  1 Jun  2 14:54 seq
   crw-rw 1 root audio 116, 33 Jun  2 14:54 timer
  AplayDevices: Error: [Errno 2] No such file or directory
  ApportVersion: 2.14.1-0ubuntu3.2
  Architecture: amd64
  ArecordDevices: Error: [Errno 2] No such file or directory
  AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/seq', 
'/dev/snd/timer'] failed with exit code 1:
  CRDA: Error: [Errno 2] No such file or directory
  DistroRelease: Ubuntu 14.04
  HibernationDevice: RESUME=/dev/mapper/vm--ubuntu14--vg-swap_1
  InstallationDate: Installed on 2014-04-22 (41 days ago)
  InstallationMedia: Ubuntu-Server 14.04 LTS "Trusty Tahr" - Release amd64 
(20140416.2)
  IwConfig:
   eth0  no wireless extensions.
   
   lono wireless extensions.
  Lsusb: Error: command ['lsusb'] failed with exit code 1: unable to initialize 
libusb: -99
  MachineType: Bochs Bochs
  Package: linux (not installed)
  PciMultimedia:
   
  ProcFB: 0 cirrusdrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-3.13.0-24-generic 
root=/dev/mapper/vm--ubuntu14--vg-root ro
  ProcVersionSignature: Ubuntu 3.13.0-24.47-generic 3.13.9
  RelatedPackageVersions:
   linux-restricted-modules-3.13.0-24-generic N/A
   linux-backports-modules-3.13.0-24-generic  N/A
   linux-firmware 1.127.2
  RfKill: Error: [Errno 2] No such file or directory
  Tags:  trusty
  Uname: Linux 3.13.0-24-generic x86_64
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups: adm cdrom dip lpadmin plugdev sambashare stapdev stapusr sudo
  _MarkForUpload: True
  dmi.bios.date: 01/01/2011
  dmi.bios.vendor: Bochs
  dmi.bios.version: Bochs
  dmi.chassis.type: 1
  dmi.chassis.vendor: Bochs
  dmi.modalias: 
dmi:bvnBochs:bvrBochs:bd01/01/2011:svnBochs:pnBochs:pvr:cvnBochs:ct1:cvr:
  dmi.product.name: Bochs
  dmi.sys.vendor: Bochs

To manage notifications about this bug go to:
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[Kernel-packages] [Bug 1325713] CurrentDmesg.txt

2014-06-02 Thread Frank Ch. Eigler
apport information

** Attachment added: "CurrentDmesg.txt"
   
https://bugs.launchpad.net/bugs/1325713/+attachment/4124375/+files/CurrentDmesg.txt

-- 
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1325713

Title:
  need vdso*.so images installed under /lib/modules for systemtap etc.

Status in “linux” package in Ubuntu:
  Confirmed

Bug description:
  The vdso* files are built into the kernel for loading into userspace
  binaries to accelerate various kernel-related operations.  These files
  do not need to be packaged & installed for the system to operate, and
  indeed they aren't part of the linux-image* deb's in Ubuntu.  However,
  tools such as systemtap (and possibly perf and oprofile;
  https://bugs.launchpad.net/ubuntu/+source/oprofile/+bug/295975) need
  them, in order to unwind user-space stacks.

  In Fedora, these vdso.so's are installed with:

 [...]
  %{make} -s ARCH=$Arch INSTALL_MOD_PATH=$RPM_BUILD_ROOT vdso_install 
KERNELRELEASE=$KernelVer
 [...]

  so they show up under /usr/lib/modules/`uname -r`/vdso/.

  Please make the change to have the linux-image deb preserve & ship these 
.so's in the same location.
  --- 
  AlsaDevices:
   total 0
   crw-rw 1 root audio 116,  1 Jun  2 14:54 seq
   crw-rw 1 root audio 116, 33 Jun  2 14:54 timer
  AplayDevices: Error: [Errno 2] No such file or directory
  ApportVersion: 2.14.1-0ubuntu3.2
  Architecture: amd64
  ArecordDevices: Error: [Errno 2] No such file or directory
  AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/seq', 
'/dev/snd/timer'] failed with exit code 1:
  CRDA: Error: [Errno 2] No such file or directory
  DistroRelease: Ubuntu 14.04
  HibernationDevice: RESUME=/dev/mapper/vm--ubuntu14--vg-swap_1
  InstallationDate: Installed on 2014-04-22 (41 days ago)
  InstallationMedia: Ubuntu-Server 14.04 LTS "Trusty Tahr" - Release amd64 
(20140416.2)
  IwConfig:
   eth0  no wireless extensions.
   
   lono wireless extensions.
  Lsusb: Error: command ['lsusb'] failed with exit code 1: unable to initialize 
libusb: -99
  MachineType: Bochs Bochs
  Package: linux (not installed)
  PciMultimedia:
   
  ProcFB: 0 cirrusdrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-3.13.0-24-generic 
root=/dev/mapper/vm--ubuntu14--vg-root ro
  ProcVersionSignature: Ubuntu 3.13.0-24.47-generic 3.13.9
  RelatedPackageVersions:
   linux-restricted-modules-3.13.0-24-generic N/A
   linux-backports-modules-3.13.0-24-generic  N/A
   linux-firmware 1.127.2
  RfKill: Error: [Errno 2] No such file or directory
  Tags:  trusty
  Uname: Linux 3.13.0-24-generic x86_64
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups: adm cdrom dip lpadmin plugdev sambashare stapdev stapusr sudo
  _MarkForUpload: True
  dmi.bios.date: 01/01/2011
  dmi.bios.vendor: Bochs
  dmi.bios.version: Bochs
  dmi.chassis.type: 1
  dmi.chassis.vendor: Bochs
  dmi.modalias: 
dmi:bvnBochs:bvrBochs:bd01/01/2011:svnBochs:pnBochs:pvr:cvnBochs:ct1:cvr:
  dmi.product.name: Bochs
  dmi.sys.vendor: Bochs

To manage notifications about this bug go to:
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[Kernel-packages] [Bug 1325713] ProcModules.txt

2014-06-02 Thread Frank Ch. Eigler
apport information

** Attachment added: "ProcModules.txt"
   
https://bugs.launchpad.net/bugs/1325713/+attachment/4124380/+files/ProcModules.txt

-- 
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1325713

Title:
  need vdso*.so images installed under /lib/modules for systemtap etc.

Status in “linux” package in Ubuntu:
  Confirmed

Bug description:
  The vdso* files are built into the kernel for loading into userspace
  binaries to accelerate various kernel-related operations.  These files
  do not need to be packaged & installed for the system to operate, and
  indeed they aren't part of the linux-image* deb's in Ubuntu.  However,
  tools such as systemtap (and possibly perf and oprofile;
  https://bugs.launchpad.net/ubuntu/+source/oprofile/+bug/295975) need
  them, in order to unwind user-space stacks.

  In Fedora, these vdso.so's are installed with:

 [...]
  %{make} -s ARCH=$Arch INSTALL_MOD_PATH=$RPM_BUILD_ROOT vdso_install 
KERNELRELEASE=$KernelVer
 [...]

  so they show up under /usr/lib/modules/`uname -r`/vdso/.

  Please make the change to have the linux-image deb preserve & ship these 
.so's in the same location.
  --- 
  AlsaDevices:
   total 0
   crw-rw 1 root audio 116,  1 Jun  2 14:54 seq
   crw-rw 1 root audio 116, 33 Jun  2 14:54 timer
  AplayDevices: Error: [Errno 2] No such file or directory
  ApportVersion: 2.14.1-0ubuntu3.2
  Architecture: amd64
  ArecordDevices: Error: [Errno 2] No such file or directory
  AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/seq', 
'/dev/snd/timer'] failed with exit code 1:
  CRDA: Error: [Errno 2] No such file or directory
  DistroRelease: Ubuntu 14.04
  HibernationDevice: RESUME=/dev/mapper/vm--ubuntu14--vg-swap_1
  InstallationDate: Installed on 2014-04-22 (41 days ago)
  InstallationMedia: Ubuntu-Server 14.04 LTS "Trusty Tahr" - Release amd64 
(20140416.2)
  IwConfig:
   eth0  no wireless extensions.
   
   lono wireless extensions.
  Lsusb: Error: command ['lsusb'] failed with exit code 1: unable to initialize 
libusb: -99
  MachineType: Bochs Bochs
  Package: linux (not installed)
  PciMultimedia:
   
  ProcFB: 0 cirrusdrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-3.13.0-24-generic 
root=/dev/mapper/vm--ubuntu14--vg-root ro
  ProcVersionSignature: Ubuntu 3.13.0-24.47-generic 3.13.9
  RelatedPackageVersions:
   linux-restricted-modules-3.13.0-24-generic N/A
   linux-backports-modules-3.13.0-24-generic  N/A
   linux-firmware 1.127.2
  RfKill: Error: [Errno 2] No such file or directory
  Tags:  trusty
  Uname: Linux 3.13.0-24-generic x86_64
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups: adm cdrom dip lpadmin plugdev sambashare stapdev stapusr sudo
  _MarkForUpload: True
  dmi.bios.date: 01/01/2011
  dmi.bios.vendor: Bochs
  dmi.bios.version: Bochs
  dmi.chassis.type: 1
  dmi.chassis.vendor: Bochs
  dmi.modalias: 
dmi:bvnBochs:bvrBochs:bd01/01/2011:svnBochs:pnBochs:pvr:cvnBochs:ct1:cvr:
  dmi.product.name: Bochs
  dmi.sys.vendor: Bochs

To manage notifications about this bug go to:
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[Kernel-packages] [Bug 1325713] ProcInterrupts.txt

2014-06-02 Thread Frank Ch. Eigler
apport information

** Attachment added: "ProcInterrupts.txt"
   
https://bugs.launchpad.net/bugs/1325713/+attachment/4124379/+files/ProcInterrupts.txt

-- 
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1325713

Title:
  need vdso*.so images installed under /lib/modules for systemtap etc.

Status in “linux” package in Ubuntu:
  Confirmed

Bug description:
  The vdso* files are built into the kernel for loading into userspace
  binaries to accelerate various kernel-related operations.  These files
  do not need to be packaged & installed for the system to operate, and
  indeed they aren't part of the linux-image* deb's in Ubuntu.  However,
  tools such as systemtap (and possibly perf and oprofile;
  https://bugs.launchpad.net/ubuntu/+source/oprofile/+bug/295975) need
  them, in order to unwind user-space stacks.

  In Fedora, these vdso.so's are installed with:

 [...]
  %{make} -s ARCH=$Arch INSTALL_MOD_PATH=$RPM_BUILD_ROOT vdso_install 
KERNELRELEASE=$KernelVer
 [...]

  so they show up under /usr/lib/modules/`uname -r`/vdso/.

  Please make the change to have the linux-image deb preserve & ship these 
.so's in the same location.
  --- 
  AlsaDevices:
   total 0
   crw-rw 1 root audio 116,  1 Jun  2 14:54 seq
   crw-rw 1 root audio 116, 33 Jun  2 14:54 timer
  AplayDevices: Error: [Errno 2] No such file or directory
  ApportVersion: 2.14.1-0ubuntu3.2
  Architecture: amd64
  ArecordDevices: Error: [Errno 2] No such file or directory
  AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/seq', 
'/dev/snd/timer'] failed with exit code 1:
  CRDA: Error: [Errno 2] No such file or directory
  DistroRelease: Ubuntu 14.04
  HibernationDevice: RESUME=/dev/mapper/vm--ubuntu14--vg-swap_1
  InstallationDate: Installed on 2014-04-22 (41 days ago)
  InstallationMedia: Ubuntu-Server 14.04 LTS "Trusty Tahr" - Release amd64 
(20140416.2)
  IwConfig:
   eth0  no wireless extensions.
   
   lono wireless extensions.
  Lsusb: Error: command ['lsusb'] failed with exit code 1: unable to initialize 
libusb: -99
  MachineType: Bochs Bochs
  Package: linux (not installed)
  PciMultimedia:
   
  ProcFB: 0 cirrusdrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-3.13.0-24-generic 
root=/dev/mapper/vm--ubuntu14--vg-root ro
  ProcVersionSignature: Ubuntu 3.13.0-24.47-generic 3.13.9
  RelatedPackageVersions:
   linux-restricted-modules-3.13.0-24-generic N/A
   linux-backports-modules-3.13.0-24-generic  N/A
   linux-firmware 1.127.2
  RfKill: Error: [Errno 2] No such file or directory
  Tags:  trusty
  Uname: Linux 3.13.0-24-generic x86_64
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups: adm cdrom dip lpadmin plugdev sambashare stapdev stapusr sudo
  _MarkForUpload: True
  dmi.bios.date: 01/01/2011
  dmi.bios.vendor: Bochs
  dmi.bios.version: Bochs
  dmi.chassis.type: 1
  dmi.chassis.vendor: Bochs
  dmi.modalias: 
dmi:bvnBochs:bvrBochs:bd01/01/2011:svnBochs:pnBochs:pvr:cvnBochs:ct1:cvr:
  dmi.product.name: Bochs
  dmi.sys.vendor: Bochs

To manage notifications about this bug go to:
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[Kernel-packages] [Bug 1325713] UdevLog.txt

2014-06-02 Thread Frank Ch. Eigler
apport information

** Attachment added: "UdevLog.txt"
   
https://bugs.launchpad.net/bugs/1325713/+attachment/4124382/+files/UdevLog.txt

-- 
You received this bug notification because you are a member of Kernel
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https://bugs.launchpad.net/bugs/1325713

Title:
  need vdso*.so images installed under /lib/modules for systemtap etc.

Status in “linux” package in Ubuntu:
  Confirmed

Bug description:
  The vdso* files are built into the kernel for loading into userspace
  binaries to accelerate various kernel-related operations.  These files
  do not need to be packaged & installed for the system to operate, and
  indeed they aren't part of the linux-image* deb's in Ubuntu.  However,
  tools such as systemtap (and possibly perf and oprofile;
  https://bugs.launchpad.net/ubuntu/+source/oprofile/+bug/295975) need
  them, in order to unwind user-space stacks.

  In Fedora, these vdso.so's are installed with:

 [...]
  %{make} -s ARCH=$Arch INSTALL_MOD_PATH=$RPM_BUILD_ROOT vdso_install 
KERNELRELEASE=$KernelVer
 [...]

  so they show up under /usr/lib/modules/`uname -r`/vdso/.

  Please make the change to have the linux-image deb preserve & ship these 
.so's in the same location.
  --- 
  AlsaDevices:
   total 0
   crw-rw 1 root audio 116,  1 Jun  2 14:54 seq
   crw-rw 1 root audio 116, 33 Jun  2 14:54 timer
  AplayDevices: Error: [Errno 2] No such file or directory
  ApportVersion: 2.14.1-0ubuntu3.2
  Architecture: amd64
  ArecordDevices: Error: [Errno 2] No such file or directory
  AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/seq', 
'/dev/snd/timer'] failed with exit code 1:
  CRDA: Error: [Errno 2] No such file or directory
  DistroRelease: Ubuntu 14.04
  HibernationDevice: RESUME=/dev/mapper/vm--ubuntu14--vg-swap_1
  InstallationDate: Installed on 2014-04-22 (41 days ago)
  InstallationMedia: Ubuntu-Server 14.04 LTS "Trusty Tahr" - Release amd64 
(20140416.2)
  IwConfig:
   eth0  no wireless extensions.
   
   lono wireless extensions.
  Lsusb: Error: command ['lsusb'] failed with exit code 1: unable to initialize 
libusb: -99
  MachineType: Bochs Bochs
  Package: linux (not installed)
  PciMultimedia:
   
  ProcFB: 0 cirrusdrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-3.13.0-24-generic 
root=/dev/mapper/vm--ubuntu14--vg-root ro
  ProcVersionSignature: Ubuntu 3.13.0-24.47-generic 3.13.9
  RelatedPackageVersions:
   linux-restricted-modules-3.13.0-24-generic N/A
   linux-backports-modules-3.13.0-24-generic  N/A
   linux-firmware 1.127.2
  RfKill: Error: [Errno 2] No such file or directory
  Tags:  trusty
  Uname: Linux 3.13.0-24-generic x86_64
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups: adm cdrom dip lpadmin plugdev sambashare stapdev stapusr sudo
  _MarkForUpload: True
  dmi.bios.date: 01/01/2011
  dmi.bios.vendor: Bochs
  dmi.bios.version: Bochs
  dmi.chassis.type: 1
  dmi.chassis.vendor: Bochs
  dmi.modalias: 
dmi:bvnBochs:bvrBochs:bd01/01/2011:svnBochs:pnBochs:pvr:cvnBochs:ct1:cvr:
  dmi.product.name: Bochs
  dmi.sys.vendor: Bochs

To manage notifications about this bug go to:
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[Kernel-packages] [Bug 1325713] ProcEnviron.txt

2014-06-02 Thread Frank Ch. Eigler
apport information

** Attachment added: "ProcEnviron.txt"
   
https://bugs.launchpad.net/bugs/1325713/+attachment/4124378/+files/ProcEnviron.txt

-- 
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1325713

Title:
  need vdso*.so images installed under /lib/modules for systemtap etc.

Status in “linux” package in Ubuntu:
  Confirmed

Bug description:
  The vdso* files are built into the kernel for loading into userspace
  binaries to accelerate various kernel-related operations.  These files
  do not need to be packaged & installed for the system to operate, and
  indeed they aren't part of the linux-image* deb's in Ubuntu.  However,
  tools such as systemtap (and possibly perf and oprofile;
  https://bugs.launchpad.net/ubuntu/+source/oprofile/+bug/295975) need
  them, in order to unwind user-space stacks.

  In Fedora, these vdso.so's are installed with:

 [...]
  %{make} -s ARCH=$Arch INSTALL_MOD_PATH=$RPM_BUILD_ROOT vdso_install 
KERNELRELEASE=$KernelVer
 [...]

  so they show up under /usr/lib/modules/`uname -r`/vdso/.

  Please make the change to have the linux-image deb preserve & ship these 
.so's in the same location.
  --- 
  AlsaDevices:
   total 0
   crw-rw 1 root audio 116,  1 Jun  2 14:54 seq
   crw-rw 1 root audio 116, 33 Jun  2 14:54 timer
  AplayDevices: Error: [Errno 2] No such file or directory
  ApportVersion: 2.14.1-0ubuntu3.2
  Architecture: amd64
  ArecordDevices: Error: [Errno 2] No such file or directory
  AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/seq', 
'/dev/snd/timer'] failed with exit code 1:
  CRDA: Error: [Errno 2] No such file or directory
  DistroRelease: Ubuntu 14.04
  HibernationDevice: RESUME=/dev/mapper/vm--ubuntu14--vg-swap_1
  InstallationDate: Installed on 2014-04-22 (41 days ago)
  InstallationMedia: Ubuntu-Server 14.04 LTS "Trusty Tahr" - Release amd64 
(20140416.2)
  IwConfig:
   eth0  no wireless extensions.
   
   lono wireless extensions.
  Lsusb: Error: command ['lsusb'] failed with exit code 1: unable to initialize 
libusb: -99
  MachineType: Bochs Bochs
  Package: linux (not installed)
  PciMultimedia:
   
  ProcFB: 0 cirrusdrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-3.13.0-24-generic 
root=/dev/mapper/vm--ubuntu14--vg-root ro
  ProcVersionSignature: Ubuntu 3.13.0-24.47-generic 3.13.9
  RelatedPackageVersions:
   linux-restricted-modules-3.13.0-24-generic N/A
   linux-backports-modules-3.13.0-24-generic  N/A
   linux-firmware 1.127.2
  RfKill: Error: [Errno 2] No such file or directory
  Tags:  trusty
  Uname: Linux 3.13.0-24-generic x86_64
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups: adm cdrom dip lpadmin plugdev sambashare stapdev stapusr sudo
  _MarkForUpload: True
  dmi.bios.date: 01/01/2011
  dmi.bios.vendor: Bochs
  dmi.bios.version: Bochs
  dmi.chassis.type: 1
  dmi.chassis.vendor: Bochs
  dmi.modalias: 
dmi:bvnBochs:bvrBochs:bd01/01/2011:svnBochs:pnBochs:pvr:cvnBochs:ct1:cvr:
  dmi.product.name: Bochs
  dmi.sys.vendor: Bochs

To manage notifications about this bug go to:
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[Kernel-packages] [Bug 1325713] UdevDb.txt

2014-06-02 Thread Frank Ch. Eigler
apport information

** Attachment added: "UdevDb.txt"
   https://bugs.launchpad.net/bugs/1325713/+attachment/4124381/+files/UdevDb.txt

-- 
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1325713

Title:
  need vdso*.so images installed under /lib/modules for systemtap etc.

Status in “linux” package in Ubuntu:
  Confirmed

Bug description:
  The vdso* files are built into the kernel for loading into userspace
  binaries to accelerate various kernel-related operations.  These files
  do not need to be packaged & installed for the system to operate, and
  indeed they aren't part of the linux-image* deb's in Ubuntu.  However,
  tools such as systemtap (and possibly perf and oprofile;
  https://bugs.launchpad.net/ubuntu/+source/oprofile/+bug/295975) need
  them, in order to unwind user-space stacks.

  In Fedora, these vdso.so's are installed with:

 [...]
  %{make} -s ARCH=$Arch INSTALL_MOD_PATH=$RPM_BUILD_ROOT vdso_install 
KERNELRELEASE=$KernelVer
 [...]

  so they show up under /usr/lib/modules/`uname -r`/vdso/.

  Please make the change to have the linux-image deb preserve & ship these 
.so's in the same location.
  --- 
  AlsaDevices:
   total 0
   crw-rw 1 root audio 116,  1 Jun  2 14:54 seq
   crw-rw 1 root audio 116, 33 Jun  2 14:54 timer
  AplayDevices: Error: [Errno 2] No such file or directory
  ApportVersion: 2.14.1-0ubuntu3.2
  Architecture: amd64
  ArecordDevices: Error: [Errno 2] No such file or directory
  AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/seq', 
'/dev/snd/timer'] failed with exit code 1:
  CRDA: Error: [Errno 2] No such file or directory
  DistroRelease: Ubuntu 14.04
  HibernationDevice: RESUME=/dev/mapper/vm--ubuntu14--vg-swap_1
  InstallationDate: Installed on 2014-04-22 (41 days ago)
  InstallationMedia: Ubuntu-Server 14.04 LTS "Trusty Tahr" - Release amd64 
(20140416.2)
  IwConfig:
   eth0  no wireless extensions.
   
   lono wireless extensions.
  Lsusb: Error: command ['lsusb'] failed with exit code 1: unable to initialize 
libusb: -99
  MachineType: Bochs Bochs
  Package: linux (not installed)
  PciMultimedia:
   
  ProcFB: 0 cirrusdrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-3.13.0-24-generic 
root=/dev/mapper/vm--ubuntu14--vg-root ro
  ProcVersionSignature: Ubuntu 3.13.0-24.47-generic 3.13.9
  RelatedPackageVersions:
   linux-restricted-modules-3.13.0-24-generic N/A
   linux-backports-modules-3.13.0-24-generic  N/A
   linux-firmware 1.127.2
  RfKill: Error: [Errno 2] No such file or directory
  Tags:  trusty
  Uname: Linux 3.13.0-24-generic x86_64
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups: adm cdrom dip lpadmin plugdev sambashare stapdev stapusr sudo
  _MarkForUpload: True
  dmi.bios.date: 01/01/2011
  dmi.bios.vendor: Bochs
  dmi.bios.version: Bochs
  dmi.chassis.type: 1
  dmi.chassis.vendor: Bochs
  dmi.modalias: 
dmi:bvnBochs:bvrBochs:bd01/01/2011:svnBochs:pnBochs:pvr:cvnBochs:ct1:cvr:
  dmi.product.name: Bochs
  dmi.sys.vendor: Bochs

To manage notifications about this bug go to:
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[Kernel-packages] [Bug 1325713] WifiSyslog.txt

2014-06-02 Thread Frank Ch. Eigler
apport information

** Attachment added: "WifiSyslog.txt"
   
https://bugs.launchpad.net/bugs/1325713/+attachment/4124383/+files/WifiSyslog.txt

** Changed in: linux (Ubuntu)
   Status: Incomplete => New

-- 
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1325713

Title:
  need vdso*.so images installed under /lib/modules for systemtap etc.

Status in “linux” package in Ubuntu:
  Confirmed

Bug description:
  The vdso* files are built into the kernel for loading into userspace
  binaries to accelerate various kernel-related operations.  These files
  do not need to be packaged & installed for the system to operate, and
  indeed they aren't part of the linux-image* deb's in Ubuntu.  However,
  tools such as systemtap (and possibly perf and oprofile;
  https://bugs.launchpad.net/ubuntu/+source/oprofile/+bug/295975) need
  them, in order to unwind user-space stacks.

  In Fedora, these vdso.so's are installed with:

 [...]
  %{make} -s ARCH=$Arch INSTALL_MOD_PATH=$RPM_BUILD_ROOT vdso_install 
KERNELRELEASE=$KernelVer
 [...]

  so they show up under /usr/lib/modules/`uname -r`/vdso/.

  Please make the change to have the linux-image deb preserve & ship these 
.so's in the same location.
  --- 
  AlsaDevices:
   total 0
   crw-rw 1 root audio 116,  1 Jun  2 14:54 seq
   crw-rw 1 root audio 116, 33 Jun  2 14:54 timer
  AplayDevices: Error: [Errno 2] No such file or directory
  ApportVersion: 2.14.1-0ubuntu3.2
  Architecture: amd64
  ArecordDevices: Error: [Errno 2] No such file or directory
  AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/seq', 
'/dev/snd/timer'] failed with exit code 1:
  CRDA: Error: [Errno 2] No such file or directory
  DistroRelease: Ubuntu 14.04
  HibernationDevice: RESUME=/dev/mapper/vm--ubuntu14--vg-swap_1
  InstallationDate: Installed on 2014-04-22 (41 days ago)
  InstallationMedia: Ubuntu-Server 14.04 LTS "Trusty Tahr" - Release amd64 
(20140416.2)
  IwConfig:
   eth0  no wireless extensions.
   
   lono wireless extensions.
  Lsusb: Error: command ['lsusb'] failed with exit code 1: unable to initialize 
libusb: -99
  MachineType: Bochs Bochs
  Package: linux (not installed)
  PciMultimedia:
   
  ProcFB: 0 cirrusdrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-3.13.0-24-generic 
root=/dev/mapper/vm--ubuntu14--vg-root ro
  ProcVersionSignature: Ubuntu 3.13.0-24.47-generic 3.13.9
  RelatedPackageVersions:
   linux-restricted-modules-3.13.0-24-generic N/A
   linux-backports-modules-3.13.0-24-generic  N/A
   linux-firmware 1.127.2
  RfKill: Error: [Errno 2] No such file or directory
  Tags:  trusty
  Uname: Linux 3.13.0-24-generic x86_64
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups: adm cdrom dip lpadmin plugdev sambashare stapdev stapusr sudo
  _MarkForUpload: True
  dmi.bios.date: 01/01/2011
  dmi.bios.vendor: Bochs
  dmi.bios.version: Bochs
  dmi.chassis.type: 1
  dmi.chassis.vendor: Bochs
  dmi.modalias: 
dmi:bvnBochs:bvrBochs:bd01/01/2011:svnBochs:pnBochs:pvr:cvnBochs:ct1:cvr:
  dmi.product.name: Bochs
  dmi.sys.vendor: Bochs

To manage notifications about this bug go to:
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[Kernel-packages] [Bug 320638] Re: hot-add/remove in mixed (IDE/SATA/USB/SD-card/...) RAIDs with device mapper on top => data corruption (bio too big device md0 (248 > 240))

2014-05-02 Thread Frank Ch. Eigler
The resolution of "fix released" is incorrect: the kernel bug is still
present.  The debian bug was closed due to age rather due to being
fixed.

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Title:
  hot-add/remove in mixed (IDE/SATA/USB/SD-card/...)  RAIDs with device
  mapper on top => data corruption (bio too big device md0 (248 > 240))

Status in The Linux Kernel:
  Fix Released
Status in mdadm - Tool for managing linux software RAID arrays.:
  Confirmed
Status in “debian-installer” package in Ubuntu:
  Invalid
Status in “linux” package in Ubuntu:
  Won't Fix
Status in “mdadm” package in Ubuntu:
  Confirmed
Status in “ubiquity” package in Ubuntu:
  Invalid

Bug description:
  Problem: md changes max_sector setting of an already running and busy
  md device, when a (hotplugable) device is added or removed. However,
  the device mapper and filesystem layer on top of the raid can not
  (always?) cope with that.

  Observations:
  * "bio too big device mdX (248 > 240)" messages in the syslog
  * read/write errors (some dropped silently, no noticable errors reported 
during operation, until things like dhcpclient looses its IP etc.)

  Expected:
  Adding and removing members to running raids (hotplugging) should not change 
the raid device characteristics. If the new member supports only smaller 
max_sector values, buffer and split the data steam, until the raid device can 
be set up from a clean state with a more appropriate max_sector value. To avoid 
buffering and splitting in the future, md could save the smallest max_sector 
value of the known members in the superblock, and use that when setting up the 
raid even if that member is not present.

  Note: This is reproducible in much more common scenarios as the
  original reporter had (e.g. --add a USB (3.0 these days) drive to an
  already running SATA raid1 and grow the number of devices).

  Fix:
  Upsteam has no formal bug tracking, but a mailing list. The response was that 
finally this needs to be "fixed [outside of mdadm] by cleaning up the bio path 
so that big bios are split by the device that needs the split, not be the fs 
sending the bio."

  However, in the meantime mdadm needs to saveguard against the date
  corruption:

  > > [The mdadm] fix is to reject the added device [if] its limits are
  > > too low.
  > 
  > Good Idea to avoid the data corruption. MD could save the
  > max_sectors default limit for arrays. If the array is modified and the new 
  > limit gets smaller, postpone the sync until the next assembe/restart.
  > 
  > And of course print a message if postponing, that explains when --force 
would be save.
  > What ever that would be: no block device abstraction layer (device mapper, 
lvm, luks,...) 
  > between an unmounted? ext, fat?, ...? filesystem and md?

  As upsteam does not do public bug tracking, the status and
  rememberence of this need remains unsure though.

  
  ---

  This is on a MSI Wind U100 and I've got the following stack running:
  HDD & SD card (USB card reader) -> RAID1 -> LUKS -> LVM -> Reiser

  Whenever I remove the HDD from the Raid1
  > mdadm /dev/md0 --fail /dev/sda2
  > mdadm /dev/md0 --remove /dev/sda2)
  for powersaving reasons, I cannot run any apt related tools.

  > sudo apt-get update
  [...]
  Hit http://de.archive.ubuntu.com intrepid-updates/multiverse Sources
  Reading package lists... Error!
  E: Read error - read (5 Input/output error)
  E: The package lists or status file could not be parsed or opened.

  Taking a look at the kernel log shows (and many more above):
  > dmesg|tail
  [ 9479.330550] bio too big device md0 (248 > 240)
  [ 9479.331375] bio too big device md0 (248 > 240)
  [ 9479.332182] bio too big device md0 (248 > 240)
  [ 9611.980294] bio too big device md0 (248 > 240)
  [ 9742.929761] bio too big device md0 (248 > 240)
  [ 9852.932001] bio too big device md0 (248 > 240)
  [ 9852.935395] bio too big device md0 (248 > 240)
  [ 9852.938064] bio too big device md0 (248 > 240)
  [ 9853.081046] bio too big device md0 (248 > 240)
  [ 9853.081688] bio too big device md0 (248 > 240)

  $ sudo mdadm --detail /dev/md0
  /dev/md0:
  Version : 00.90
    Creation Time : Tue Jan 13 11:25:57 2009
   Raid Level : raid1
   Array Size : 3871552 (3.69 GiB 3.96 GB)
    Used Dev Size : 3871552 (3.69 GiB 3.96 GB)
     Raid Devices : 2
    Total Devices : 1
  Preferred Minor : 0
  Persistence : Superblock is persistent

    Intent Bitmap : Internal

  Update Time : Fri Jan 23 21:47:35 2009
    State : active, degraded
   Active Devices : 1
  Working Devices : 1
   Failed Devices : 0
    Spare Devices : 0

     UUID : 89863068:bc52a0c0:44a5346e:9d69deca (local to host m-twain)
   Events : 0.8767

  Number   Major   Minor   RaidDevice State
     0   000  removed
     1   8   171