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Bug#404486: Subject: linux-image-2.6.18-3-686: strange problems with filesystem



Package: linux-image-2.6.18-3-686
Version: 2.6.18-7
Severity: critical
Justification: causes serious data loss

*** Please type your report below this line ***

After booting the system the root filesystem (ext3 located on a 
logical volume) contained several files that gave I/O errors. The 
system made a normal shutdown before. 

$ls -la /lib/modules/2.6.18-3-686/nvidia/
insgesamt 0
?--------- ? ? ? ?                ? /lib/modules/2.6.18-3-686/nvidia/nvidia.ko

This file was the first I detected because X was not starting anymore. A

$ du / | grep Fehler
du: Zugriff auf »/usr/share/themes/Qt« nicht möglich: Eingabe-/Ausgabefehler
du: Zugriff auf »/lib/modules/2.6.18-3-686/nvidia/nvidia.ko« nicht möglich: Eingabe-/Ausgabefehler
du: Zugriff auf »/lib/modules/2.6.18-3-686/kernel/drivers/block/floppy.ko« nicht möglich: Eingabe-/Ausgabefehler
du: Zugriff auf »/lib/modules/2.6.18-3-686/kernel/drivers/block/cryptoloop.ko« nicht möglich: Eingabe-/Ausgabefehler
du: Zugriff auf »/var/lib/dpkg/info/auctex.postrm« nicht möglich: Eingabe-/Ausgabefehler

 revealed several other files.

After an fsck of the filesystem (which ended without errors) 
everything at the next boot.

I would not report this if this were the first issue with the 2.6.18 linux
 image. But this is the best documented case. One week ago the filesystem 
was checked on bootup and found corrupt (which very rarely happens to me).
After manually starting fsck and rebooting similar symptoms (I/O
errors) occurred. I had to do second fsck run (always from an other
root partition) which again correct errors. After that run the files that
had I/O errors were gone. I reinstall the packages that contained them.
 



-- System Information:
Debian Release: 4.0
  APT prefers testing
  APT policy: (500, 'testing'), (20, 'unstable')
Architecture: i386 (i686)
Shell:  /bin/sh linked to /bin/bash
Kernel: Linux 2.6.18-3-686
Locale: LANG=de_DE@euro, LC_CTYPE=de_DE@euro (charmap=ISO-8859-15) (ignored: LC_ALL set to de_DE@euro)

Versions of packages linux-image-2.6.18-3-686 depends on:
ii  coreutils                     5.97-5     The GNU core utilities
ii  debconf [debconf-2.0]         1.5.8      Debian configuration management sy
ii  initramfs-tools [linux-initra 0.85c      tools for generating an initramfs
ii  module-init-tools             3.3-pre3-1 tools for managing Linux kernel mo

Versions of packages linux-image-2.6.18-3-686 recommends:
ii  libc6-i686                   2.3.6.ds1-8 GNU C Library: Shared libraries [i

-- debconf information:
  linux-image-2.6.18-3-686/postinst/bootloader-error-2.6.18-3-686:
* linux-image-2.6.18-3-686/postinst/old-dir-initrd-link-2.6.18-3-686: true
  linux-image-2.6.18-3-686/postinst/kimage-is-a-directory:
  linux-image-2.6.18-3-686/postinst/old-system-map-link-2.6.18-3-686: true
  linux-image-2.6.18-3-686/postinst/create-kimage-link-2.6.18-3-686: true
  linux-image-2.6.18-3-686/postinst/bootloader-test-error-2.6.18-3-686:
  linux-image-2.6.18-3-686/preinst/abort-overwrite-2.6.18-3-686:
  linux-image-2.6.18-3-686/postinst/old-initrd-link-2.6.18-3-686: true
  shared/kernel-image/really-run-bootloader: true
  linux-image-2.6.18-3-686/preinst/elilo-initrd-2.6.18-3-686: true
  linux-image-2.6.18-3-686/preinst/lilo-initrd-2.6.18-3-686: true
  linux-image-2.6.18-3-686/postinst/depmod-error-initrd-2.6.18-3-686: false
  linux-image-2.6.18-3-686/preinst/bootloader-initrd-2.6.18-3-686: true
  linux-image-2.6.18-3-686/prerm/removing-running-kernel-2.6.18-3-686: true
  linux-image-2.6.18-3-686/prerm/would-invalidate-boot-loader-2.6.18-3-686: true
  linux-image-2.6.18-3-686/preinst/abort-install-2.6.18-3-686:
  linux-image-2.6.18-3-686/preinst/overwriting-modules-2.6.18-3-686: true
  linux-image-2.6.18-3-686/preinst/initrd-2.6.18-3-686:
  linux-image-2.6.18-3-686/preinst/lilo-has-ramdisk:
* linux-image-2.6.18-3-686/preinst/already-running-this-2.6.18-3-686:
  linux-image-2.6.18-3-686/postinst/depmod-error-2.6.18-3-686: false
  linux-image-2.6.18-3-686/preinst/failed-to-move-modules-2.6.18-3-686:

-- 
PGP ID 65C92061

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