Kernel Panic + other complex stuffs

hanbin973 · 12월 17, 2010, 7:18오전

Live USB, Therefore no Korean.

[code:12jccoko]
mount: mounting /dev/root on /root failed: Invalid argument
mount: mounting /sys on /root/sys failed: Invalid argument
mount: mounting /proc on /root/proc failed: Invalid argument
/init line 271 can’t open /root/dev/console: no such file[/code:12jccoko]

And at the end~ KERNEL PANIC!!!

p.s I tried fsck, e2fsck with -f option to force them to check the filesystem. But there was no error;; =.=?

hacking_u · 12월 17, 2010, 1:59오후

아니 어쩌다 이런 일을;;;

Recovery모드는 안되요???

소용없으려나;;

hanbin973 · 12월 18, 2010, 4:18오전

학교컴에서 추가로 남깁니다.

각종 부팅관련 파일의 정보입니다.

[code:34zwgdkh]Boot Info Script 0.55 dated February 15th, 2010

============================= Boot Info Summary: ==============================

=> Grub 2 is installed in the MBR of /dev/sda and looks on the same drive in
partition #1 for (,msdos1)/boot/grub.
=> Syslinux is installed in the MBR of /dev/sdb

sda1: _________________________________________________________________________

File system&#58;       ext4
Boot sector type&#58;  -
Boot sector info&#58;  
Operating System&#58;  Ubuntu 10&#46;10
Boot files/dirs&#58;   /boot/grub/grub&#46;cfg /etc/fstab /boot/grub/core&#46;img

sda2: _________________________________________________________________________

File system&#58;       Extended Partition
Boot sector type&#58;  -
Boot sector info&#58;

sda5: _________________________________________________________________________

File system&#58;       swap
Boot sector type&#58;  -
Boot sector info&#58;

sdb1: _________________________________________________________________________

File system&#58;       vfat
Boot sector type&#58;  Fat32
Boot sector info&#58;  No errors found in the Boot Parameter Block&#46;
Operating System&#58;  
Boot files/dirs&#58;   /boot/grub/grub&#46;cfg

=========================== Drive/Partition Info: =============================

Drive: sda ___________________ _____________________________________________________

Disk /dev/sda: 320.1 GB, 320072933376 bytes
255 heads, 63 sectors/track, 38913 cylinders, total 625142448 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes

Partition Boot Start End Size Id System

/dev/sda1 * 63 601,361,144 601,361,082 83 Linux
/dev/sda2 601,361,145 625,137,344 23,776,200 5 Extended
/dev/sda5 601,361,208 625,137,344 23,776,137 82 Linux swap / Solaris

Drive: sdb ___________________ _____________________________________________________

Disk /dev/sdb: 1043 MB, 1043333120 bytes
33 heads, 61 sectors/track, 1012 cylinders, total 2037760 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes

Partition Boot Start End Size Id System

/dev/sdb1 * 61 2,037,155 2,037,095 b W95 FAT32

blkid -c /dev/null: ____________________________________________________________

Device UUID TYPE LABEL

/dev/loop0 squashfs
/dev/sda1 8f2a33fd-ba18-4bc9-88fe-378126101018 ext4
/dev/sda2: PTTYPE="dos"
/dev/sda5 36ee4ba9-89f3-4499-84d5-b1d7ca4f1dcb swap
/dev/sda: PTTYPE="dos"
/dev/sdb1 CCCE-7F7B vfat XTICK
/dev/sdb: PTTYPE="dos"

============================ "mount | grep ^/dev output: ===========================

Device Mount_Point Type Options

aufs / aufs (rw)
/dev/sdb1 /cdrom vfat (ro,noatime,fmask=0022,dmask=0022,codepage=cp437,iocharset=iso8859-1,shortname=mixed,errors=remount-ro)
/dev/loop0 /rofs squashfs (ro,noatime)

=========================== sda1/boot/grub/grub.cfg: ===========================

DO NOT EDIT THIS FILE

It is automatically generated by grub-mkconfig using templates

from /etc/grub.d and settings from /etc/default/grub

BEGIN /etc/grub.d/00_header

if [ -s $prefix/grubenv ]; then
set have_grubenv=true
load_env
fi
set default="0"
if [ "${prev_saved_entry}" ]; then
set saved_entry="${prev_saved_entry}"
save_env saved_entry
set prev_saved_entry=
save_env prev_saved_entry
set boot_once=true
fi

function savedefault {
if [ -z "${boot_once}" ]; then
saved_entry="${chosen}"
save_env saved_entry
fi
}

function recordfail {
set recordfail=1
if [ -n "${have_grubenv}" ]; then if [ -z "${boot_once}" ]; then save_env recordfail; fi; fi
}

function load_video {
insmod vbe
insmod vga
}

insmod part_msdos
insmod ext2
set root=‘(hd0,msdos1)’
search --no-floppy --fs-uuid --set 8f2a33fd-ba18-4bc9-88fe-378126101018
if loadfont /usr/share/grub/unicode.pf2 ; then
set gfxmode=640x480
load_video
insmod gfxterm
fi
terminal_output gfxterm
insmod part_msdos
insmod ext2
set root=‘(hd0,msdos1)’
search --no-floppy --fs-uuid --set 8f2a33fd-ba18-4bc9-88fe-378126101018
set locale_dir=($root)/boot/grub/locale
set lang=ko
insmod gettext
if [ "${recordfail}" = 1 ]; then
set timeout=-1
else
set timeout=10
fi

END /etc/grub.d/00_header

BEGIN /etc/grub.d/05_debian_theme

set menu_color_normal=white/black
set menu_color_highlight=black/light-gray

END /etc/grub.d/05_debian_theme

BEGIN /etc/grub.d/10_linux

menuentry ‘Ubuntu, with Linux 2.6.35-22-generic’ --class ubuntu --class gnu-linux --class gnu --class os {
recordfail
insmod part_msdos
insmod ext2
set root=‘(hd0,msdos1)’
search --no-floppy --fs-uuid --set 8f2a33fd-ba18-4bc9-88fe-378126101018
linux /boot/vmlinuz-2.6.35-22-generic root=UUID=8f2a33fd-ba18-4bc9-88fe-378126101018 ro ipv6.disable=1 quiet splash
initrd /boot/initrd.img-2.6.35-22-generic
}
menuentry ‘Ubuntu, with Linux 2.6.35-22-generic (recovery mode)’ --class ubuntu --class gnu-linux --class gnu --class os {
recordfail
insmod part_msdos
insmod ext2
set root=‘(hd0,msdos1)’
search --no-floppy --fs-uuid --set 8f2a33fd-ba18-4bc9-88fe-378126101018
echo ‘Loading Linux 2.6.35-22-generic ...’
linux /boot/vmlinuz-2.6.35-22-generic root=UUID=8f2a33fd-ba18-4bc9-88fe-378126101018 ro single
echo ‘Loading initial ramdisk ...’
initrd /boot/initrd.img-2.6.35-22-generic
}
menuentry ‘Ubuntu, with Linux 2.6.34-rc7’ --class ubuntu --class gnu-linux --class gnu --class os {
recordfail
insmod part_msdos
insmod ext2
set root=‘(hd0,msdos1)’
search --no-floppy --fs-uuid --set 8f2a33fd-ba18-4bc9-88fe-378126101018
linux /boot/vmlinuz-2.6.34-rc7 root=UUID=8f2a33fd-ba18-4bc9-88fe-378126101018 ro ipv6.disable=1 quiet splash
initrd /boot/initrd.img-2.6.34-rc7
}
menuentry ‘Ubuntu, with Linux 2.6.34-rc7 (recovery mode)’ --class ubuntu --class gnu-linux --class gnu --class os {
recordfail
insmod part_msdos
insmod ext2
set root=‘(hd0,msdos1)’
search --no-floppy --fs-uuid --set 8f2a33fd-ba18-4bc9-88fe-378126101018
echo ‘Loading Linux 2.6.34-rc7 ...’
linux /boot/vmlinuz-2.6.34-rc7 root=UUID=8f2a33fd-ba18-4bc9-88fe-378126101018 ro single
echo ‘Loading initial ramdisk ...’
initrd /boot/initrd.img-2.6.34-rc7
}
menuentry ‘Ubuntu, with Linux 2.6.31-20-generic’ --class ubuntu --class gnu-linux --class gnu --class os {
recordfail
insmod part_msdos
insmod ext2
set root=‘(hd0,msdos1)’
search --no-floppy --fs-uuid --set 8f2a33fd-ba18-4bc9-88fe-378126101018
linux /boot/vmlinuz-2.6.31-20-generic root=UUID=8f2a33fd-ba18-4bc9-88fe-378126101018 ro ipv6.disable=1 quiet splash
initrd /boot/initrd.img-2.6.31-20-generic
}
menuentry ‘Ubuntu, with Linux 2.6.31-20-generic (recovery mode)’ --class ubuntu --class gnu-linux --class gnu --class os {
recordfail
insmod part_msdos
insmod ext2
set root=‘(hd0,msdos1)’
search --no-floppy --fs-uuid --set 8f2a33fd-ba18-4bc9-88fe-378126101018
echo ‘Loading Linux 2.6.31-20-generic ...’
linux /boot/vmlinuz-2.6.31-20-generic root=UUID=8f2a33fd-ba18-4bc9-88fe-378126101018 ro single
echo ‘Loading initial ramdisk ...’
initrd /boot/initrd.img-2.6.31-20-generic
}
menuentry ‘Ubuntu, with Linux 2.6.31-14-generic’ --class ubuntu --class gnu-linux --class gnu --class os {
recordfail
insmod part_msdos
insmod ext2
set root=‘(hd0,msdos1)’
search --no-floppy --fs-uuid --set 8f2a33fd-ba18-4bc9-88fe-378126101018
linux /boot/vmlinuz-2.6.31-14-generic root=UUID=8f2a33fd-ba18-4bc9-88fe-378126101018 ro ipv6.disable=1 quiet splash
initrd /boot/initrd.img-2.6.31-14-generic
}
menuentry ‘Ubuntu, with Linux 2.6.31-14-generic (recovery mode)’ --class ubuntu --class gnu-linux --class gnu --class os {
recordfail
insmod part_msdos
insmod ext2
set root=‘(hd0,msdos1)’
search --no-floppy --fs-uuid --set 8f2a33fd-ba18-4bc9-88fe-378126101018
echo ‘Loading Linux 2.6.31-14-generic ...’
linux /boot/vmlinuz-2.6.31-14-generic root=UUID=8f2a33fd-ba18-4bc9-88fe-378126101018 ro single
echo ‘Loading initial ramdisk ...’
initrd /boot/initrd.img-2.6.31-14-generic
}

END /etc/grub.d/10_linux

BEGIN /etc/grub.d/20_linux_xen

END /etc/grub.d/20_linux_xen

BEGIN /etc/grub.d/20_memtest86+

menuentry "Memory test (memtest86+)" {
insmod part_msdos
insmod ext2
set root=‘(hd0,msdos1)’
search --no-floppy --fs-uuid --set 8f2a33fd-ba18-4bc9-88fe-378126101018
linux16 /boot/memtest86+.bin
}
menuentry "Memory test (memtest86+, serial console 115200)" {
insmod part_msdos
insmod ext2
set root=‘(hd0,msdos1)’
search --no-floppy --fs-uuid --set 8f2a33fd-ba18-4bc9-88fe-378126101018
linux16 /boot/memtest86+.bin console=ttyS0,115200n8
}

END /etc/grub.d/20_memtest86+

BEGIN /etc/grub.d/30_os-prober

if [ "x${timeout}" != "x-1" ]; then
if sleep --verbose --interruptible 3 ; then
set timeout=0
fi
fi

END /etc/grub.d/30_os-prober

BEGIN /etc/grub.d/40_custom

This file provides an easy way to add custom menu entries. Simply type the

menu entries you want to add after this comment. Be careful not to change

the ‘exec tail’ line above.

END /etc/grub.d/40_custom

BEGIN /etc/grub.d/41_custom

if [ -f $prefix/custom.cfg ]; then
source $prefix/custom.cfg;
fi

END /etc/grub.d/41_custom

=============================== sda1/etc/fstab: ===============================

/etc/fstab: static file system information.

Use ‘blkid -o value -s UUID’ to print the universally unique identifier

for a device; this may be used with UUID= as a more robust way to name

devices that works even if disks are added and removed. See fstab(5).

<file system> <mount point> <type> <options> <dump> <pass>

proc /proc proc defaults 0 0

/ was on /dev/sda1 during installation

UUID=8f2a33fd-ba18-4bc9-88fe-378126101018 / ext4 errors=remount-ro 0 1

swap was on /dev/sda5 during installation

UUID=36ee4ba9-89f3-4499-84d5-b1d7ca4f1dcb none swap sw 0 0
/dev/scd0 /media/cdrom0 udf,iso9660 user,noauto,exec,utf8 0 0
tmpfs /media/ramdisk tmpfs size=256M,nr_inodes=10k,mode=777 0 0

=================== sda1: Location of files loaded by Grub: ===================

&#46;2GB&#58; boot/grub/core&#46;img

90.6GB: boot/grub/grub.cfg
2.0GB: boot/initrd.img-2.6.31-14-generic
19.4GB: boot/initrd.img-2.6.31-20-generic
4.3GB: boot/initrd.img-2.6.34-rc7
75.8GB: boot/initrd.img-2.6.35-22-generic
.4GB: boot/vmlinuz-2.6.31-14-generic
3.6GB: boot/vmlinuz-2.6.31-20-generic
22.1GB: boot/vmlinuz-2.6.34-rc7
24.6GB: boot/vmlinuz-2.6.35-22-generic
75.8GB: initrd.img
24.6GB: vmlinuz

=========================== sdb1/boot/grub/grub.cfg: ===========================

if loadfont /boot/grub/font.pf2 ; then
set gfxmode=auto
insmod efi_gop
insmod efi_uga
insmod gfxterm
terminal_output gfxterm
fi

set menu_color_normal=white/black
set menu_color_highlight=black/light-gray

menuentry "Try Ubuntu without installing" {
set gfxpayload=keep
linux /casper/vmlinuz file=/cdrom/preseed/ubuntu.seed boot=casper quiet splash –
initrd /casper/initrd.lz
}
menuentry "Install Ubuntu" {
set gfxpayload=keep
linux /casper/vmlinuz file=/cdrom/preseed/ubuntu.seed boot=casper only-ubiquity quiet splash –
initrd /casper/initrd.lz
}
menuentry "Check disc for defects" {
set gfxpayload=keep
linux /casper/vmlinuz boot=casper integrity-check quiet splash –
initrd /casper/initrd.lz
}

=================== sdb1: Location of files loaded by Grub: ===================

??GB&#58; boot/grub/grub&#46;cfg[/code:34zwgdkh]

재미있는 것은, 파일시스템을 마운트해보면 /home와 /dev 폴더가 excutable로 바뀌어있다는 겁니다 =.=;;;( 즉, 폴더의 형태가 아니고 말그대로 runnable 파일 ㄷㄷ;; )