[Galaxy S I9000 Q&A, Help & Troubleshooting] Cordial Humanoid:
Here is the second part of the TWRP recovery log (attempted ROM installation, twice; after that TWRP seems to have been rebooted).

I:Copying file /cache/recovery/log to /cache/recovery/last_log

I:Attempt to load settings from settings file...

I:Loading settings from '/sdcard/TWRP/.twrps'.

I:Backup folder set to '/sdcard/TWRP/BACKUPS/323510E0CC2B00EC'

I:Version number saved to '/cache/recovery/.version'

I:Unable to mount '/emmc'

I:Actual block device: '', current file system: 'vfat'

I:Switching packages (TWRP)

I:Set page: 'install'

I:Set page: 'flash_confirm'

I:Set page: 'install'

I:Set page: 'flash_confirm'

I:Set page: 'flash_zip'

I:Set page: 'flash_zip'

Installing '/sdcard/cm-Mackay_ROM_4.9.6.zip'...

Checking for MD5 file...

I:Cannot find file /sdcard/cm-Mackay_ROM_4.9.6.zip.md5

Skipping MD5 check: no MD5 file found.

Welcome to Mackay ROM installation

Checking device ID...

about to run program [/tmp/erase_image] with 2 args

about to run program [/tmp/bml_over_mtd.sh] with 6 args

about to run program [/tmp/updater.sh] with 1 args

+ export PATH=/:/sbin:/system/xbin:/system/bin:/tmp:/sbin:/vendor/bin:/system/sbin:/system/bin:/system/xbin

+ busybox test = cdma

+ IS_GSM=busybox true

+ SD_PART=/dev/block/mmcblk0p1

+ MMC_PART=/dev/block/mmcblk0p2

+ MTD_SIZE=442499072

+ busybox test -n

+ busybox cut -d -f 3-

+ busybox tail -n 1

+ busybox grep Update location:

+ busybox cat /tmp/recovery.log

+ UPDATE_PACKAGE=grep Update location:

+ busybox test -e /dev/block/bml7

+ busybox cat /sys/class/mtd/mtd2/size

+ busybox test 442499072 != 442499072

+ busybox cat /sys/class/mtd/mtd2/name

+ busybox test datadata != datadata

+ busybox test -e /dev/block/mtdblock0

+ check_mount /sdcard /dev/block/mmcblk0p1 vfat

+ busybox readlink /sdcard

+ local MOUNT_POINT=

+ busybox test -n

+ busybox echo Using non-readlink mount point /sdcard

Using non-readlink mount point /sdcard

+ MOUNT_POINT=/sdcard

+ busybox grep -q /sdcard /proc/mounts

+ set_log /sdcard/cyanogenmod_mtd.log

+ rm -rf /sdcard/cyanogenmod_mtd.log

+ exec

run_program: child exited with status 9

script aborted: assert failed: run_program("/tmp/updater.sh") == 0

assert failed: run_program("/tmp/updater.sh") == 0

E:Error executing updater binary in zip '/sdcard/cm-Mackay_ROM_4.9.6.zip'

Error flashing zip '/sdcard/cm-Mackay_ROM_4.9.6.zip'

Updating partition details...

I:Unable to mount '/emmc'

I:Actual block device: '', current file system: 'vfat'

I:Set page: 'flash_done'

I:Cannot find file /nobrightness

I:Set page: 'clear_vars'

I:Set page: 'main2'

I:Set page: 'install'

I:Set page: 'flash_confirm'

I:Set page: 'install'

I:Set page: 'main'

I:Set page: 'clear_vars'

I:Set page: 'main2'

I:Set page: 'install'

I:Set page: 'flash_confirm'

I:Set page: 'flash_zip'

I:Set page: 'flash_zip'

Installing '/sdcard/cm-Mackay_ROM_4.9.6.zip'...

Checking for MD5 file...

I:Cannot find file /sdcard/cm-Mackay_ROM_4.9.6.zip.md5

Skipping MD5 check: no MD5 file found.

Welcome to Mackay ROM installation

Checking device ID...

about to run program [/tmp/erase_image] with 2 args

about to run program [/tmp/bml_over_mtd.sh] with 6 args

about to run program [/tmp/updater.sh] with 1 args

+ export PATH=/:/sbin:/system/xbin:/system/bin:/tmp:/sbin:/vendor/bin:/system/sbin:/system/bin:/system/xbin

+ busybox test = cdma

+ IS_GSM=busybox true

+ SD_PART=/dev/block/mmcblk0p1

+ MMC_PART=/dev/block/mmcblk0p2

+ MTD_SIZE=442499072

+ busybox test -n

+ busybox cut -d -f 3-

+ busybox tail -n 1

+ busybox grep Update location:

+ busybox cat /tmp/recovery.log

+ UPDATE_PACKAGE=grep Update location:

+ busybox test -e /dev/block/bml7

+ busybox cat /sys/class/mtd/mtd2/size

+ busybox test 442499072 != 442499072

+ busybox cat /sys/class/mtd/mtd2/name

+ busybox test datadata != datadata

+ busybox test -e /dev/block/mtdblock0

+ check_mount /sdcard /dev/block/mmcblk0p1 vfat

+ busybox readlink /sdcard

+ local MOUNT_POINT=

+ busybox test -n

+ busybox echo Using non-readlink mount point /sdcard

Using non-readlink mount point /sdcard

+ MOUNT_POINT=/sdcard

+ busybox grep -q /sdcard /proc/mounts

+ set_log /sdcard/cyanogenmod_mtd.log

+ rm -rf /sdcard/cyanogenmod_mtd.log

+ exec

mount: failed to mount /dev/lvpool/userdata at /data: No such file or directory

unmount of /data failed; no such volume

mount: failed to mount /dev/lvpool/system at /system: No such file or directory

about to run program [/tmp/backuptool.sh] with 2 args

Resetting Mackay Settings status

Backup of gapps & settings

grep: /system/build.prop: No such file or directory

Not backing up files from incompatible version: Mackay_ROM_4

run_program: child exited with status 127

unmount of /system failed; no such volume

Need size of filesystem

format: make_ext4fs failed (1) on /dev/lvpool/systemmount: failed to mount /dev/lvpool/system at /system: Block device required

minzip: Extracted 2 file(s)

Formatting system partition

Installing Mackay ROM

E:Error executing updater binary in zip '/sdcard/cm-Mackay_ROM_4.9.6.zip'

Error flashing zip '/sdcard/cm-Mackay_ROM_4.9.6.zip'

Updating partition details...

E:Unable to mount '/data'

I:Actual block device: '/dev/mapper/lvpool-userdata', current file system: 'ext4'

I:Can't probe device /dev/mapper/lvpool-system

E:Unable to mount '/system'

I:Actual block device: '/dev/mapper/lvpool-system', current file system: 'ext4'

I:Unable to mount '/emmc'

I:Actual block device: '', current file system: 'vfat'

I:Set page: 'flash_done'

I:Set page: 'clear_vars'

I:Set page: 'main2'

I:Set page: 'install'

I:Set page: 'flash_confirm'

I:Set page: 'flash_zip'

Starting TWRP 2.5.0.0 on Sun Jul 6 11:53:48 2014

I:Internal path defined: '/sdcard'

I:External path defined: '/emmc'

TW_NO_REBOOT_BOOTLOADER := true

I:Lun file '/sys/devices/platform/s3c-usbgadget/gadget/lun0/file'

Starting the UI...Pixel format: 480x800 @ 16bpp

Pixel format: BGR_565

framebuffer: fd 4 (480 x 800)

=> Linking mtab

=> Processing recovery.fstab

I:Processing '/recovery'

I:Processing '/boot'

I:Processing '/radio'

I:Processing '/data'

I:Processing '/cache'

I:Processing '/datadata'

I:Processing '/sdcard'

I:Unhandled fstab information: 'lun=/sys/devices/platform/s3c-usbgadget/gadget/lun0/file', 39, line: '/sdcard	vfat	/dev/block/mmcblk0p1 lun=/sys/devices/platform/s3c-usbgadget/gadget/lun0/file

'

I:Creating Android Secure: /sdcard/.android_secure

I:Backup folder set to '/sdcard/TWRP/BACKUPS/323510E0CC2B00EC'

I:Settings storage is '/sdcard'

I:Processing '/system'

I:Processing '/emmc'

I:Unhandled fstab information: 'lun=/sys/devices/platform/s3c-usbgadget/gadget/lun1/file', 37, line: '/emmc	vfat	/dev/block/mmcblk1p1 lun=/sys/devices/platform/s3c-usbgadget/gadget/lun1/file

'

Updating partition details...

E:Unable to mount '/data'

I:Actual block device: '', current file system: 'ext4'

I:Can't probe device /dev/mapper/lvpool-system

E:Unable to mount '/system'

I:Actual block device: '/dev/mapper/lvpool-system', current file system: 'ext4'

I:Unable to mount '/emmc'

I:Actual block device: '', current file system: 'vfat'

I:Unmounting main partitions...

Partition Logs:

/recovery | /dev/block/mtdblock1 | Size: 7MB

Flags: Can_Be_Backed_Up IsPresent

Primary_Block_Device: /dev/block/mtdblock1

Display_Name: Recovery

Storage_Name: recovery

Backup_Path: /recovery

Backup_Name: recovery

Backup_Display_Name: Recovery

Storage_Path: /recovery

Current_File_System: mtd

Fstab_File_System: mtd

MTD_Name: recovery

Backup_Method: flash_utils

/boot | /dev/block/mtdblock0 | Size: 7MB

Flags: Can_Be_Backed_Up IsPresent

Primary_Block_Device: /dev/block/mtdblock0

Display_Name: Boot

Storage_Name: boot

Backup_Path: /boot

Backup_Name: boot

Backup_Display_Name: Boot

Storage_Path: /boot

Current_File_System: mtd

Fstab_File_System: mtd

MTD_Name: boot

Backup_Method: flash_utils

/radio | /dev/block/mtdblock5 | Size: 16MB

Flags: IsPresent

Primary_Block_Device: /dev/block/mtdblock5

Display_Name: radio

Storage_Name: radio

Backup_Path: /radio

Backup_Name: radio

Backup_Display_Name: radio

Storage_Path: /radio

Current_File_System: mtd

Fstab_File_System: mtd

MTD_Name: radio

Backup_Method: flash_utils

/data | | Size: 0MB Used: 0MB Free: 0MB Backup Size: 0MB

Flags: Can_Be_Mounted Can_Be_Wiped Can_Be_Backed_Up Wipe_During_Factory_Reset Wipe_Available_in_GUI Has_SubPartition

Primary_Block_Device: /dev/mapper/lvpool-userdata

Length: -16384

Display_Name: Data

Storage_Name: Data

Backup_Path: /data

Backup_Name: data

Backup_Display_Name: Data

Storage_Path: /data

Current_File_System: ext4

Fstab_File_System: ext4

Backup_Method: files

/cache | /dev/block/mtdblock3 | Size: 17MB Used: 2MB Free: 15MB Backup Size: 2MB

Flags: Can_Be_Mounted Can_Be_Wiped Can_Be_Backed_Up Wipe_During_Factory_Reset Wipe_Available_in_GUI IsPresent

Primary_Block_Device: /dev/block/mtdblock3

Display_Name: Cache

Storage_Name: Cache

Backup_Path: /cache

Backup_Name: cache

Backup_Display_Name: Cache

Storage_Path: /cache

Current_File_System: yaffs2

Fstab_File_System: yaffs2

MTD_Name: cache

Backup_Method: files

/datadata | /dev/block/mtdblock2 | Size: 422MB Used: 18MB Free: 403MB Backup Size: 18MB

Flags: Can_Be_Mounted Can_Be_Wiped Can_Be_Backed_Up Wipe_During_Factory_Reset Is_SubPartition IsPresent

SubPartition_Of: /data

Primary_Block_Device: /dev/block/mtdblock2

Display_Name: DataData

Storage_Name: DataData

Backup_Path: /datadata

Backup_Name: datadata

Backup_Display_Name: DataData

Storage_Path: /datadata

Current_File_System: yaffs2

Fstab_File_System: yaffs2

MTD_Name: datadata

Backup_Method: files

/sdcard | /dev/block/mmcblk0p1 | Size: 5918MB Used: 3008MB Free: 2910MB Backup Size: 2MB

Flags: Can_Be_Mounted Can_Be_Wiped Can_Be_Backed_Up Wipe_Available_in_GUI IsPresent Has_Android_Secure Is_Storage Is_Settings_Storage

Symlink_Path: /sdcard/.android_secure

Symlink_Mount_Point: /and-sec

Primary_Block_Device: /dev/block/mmcblk0p1

Display_Name: sdcard

Storage_Name: sdcard

Backup_Path: /and-sec

Backup_Name: and-sec

Backup_Display_Name: Android Secure

Storage_Path: /sdcard

Current_File_System: vfat

Fstab_File_System: vfat

Backup_Method: files

/system | /dev/mapper/lvpool-system | Size: 0MB Used: 0MB Free: 0MB Backup Size: 0MB

Flags: Can_Be_Mounted Can_Be_Wiped Can_Be_Backed_Up Wipe_Available_in_GUI IsPresent

Primary_Block_Device: /dev/mapper/lvpool-system

Display_Name: System

Storage_Name: System

Backup_Path: /system

Backup_Name: system

Backup_Display_Name: System

Storage_Path: /system

Current_File_System: ext4

Fstab_File_System: ext4

Backup_Method: files

/emmc | | Size: 0MB Used: 0MB Free: 0MB Backup Size: 0MB

Flags: Can_Be_Mounted Can_Be_Wiped Wipe_Available_in_GUI Removable Is_Storage

Primary_Block_Device: /dev/block/mmcblk1p1

Display_Name: emmc

Storage_Name: emmc

Backup_Path: /emmc

Backup_Name: emmc

Backup_Display_Name: emmc

Storage_Path: /emmc

Current_File_System: vfat

Fstab_File_System: vfat

Backup_Method: files

I:Loading package: TWRP (/script/ui.xml)

I:Loading package: TWRP (/sdcard/TWRP/theme/ui.zip)

I:Loading package: TWRP (/res/ui.xml)

I:Loading resources...

I:Loading variables...

I:Loading pages...

I:Loading page main

I:Loading page main2

I:Loading page install

I:Loading page flash_confirm

I:Loading page flash_zip

I:Loading page flash_done

I:Loading page clear_vars

I:Loading page confirm_action

I:Loading page action_page

I:Loading page singleaction_page

I:Loading page action_complete

I:Loading page filecheck

I:Loading page rebootcheck

I:Loading page wipe

I:Loading page advancedwipe

I:Loading page formatdata

I:Loading page formatdata_confirm

I:Loading page backup

I:Loading page backupname1

I:Loading page backupname2

I:Loading page backup_run

I:Loading page restore

I:Loading page restore_select

I:Loading page renamebackup

I:Loading page restore_run

I:Loading page selectstorage

I:Loading page mount

I:Loading page usb_mount

I:Loading page usb_umount

I:Loading page reboot

I:Loading page settings

I:Loading page timezone

I:Loading page screen

I:Loading page advanced

I:Loading page appselect

I:Loading page apprun

I:Loading page partsdcard

I:Loading page htcdumlock

I:Loading page lock

I:Loading page filemanagerlist

I:Loading page filemanageroptions

I:Loading page choosedestinationfolder

I:Loading page filemanagerrenamefile

I:Loading page filemanagerrenamefolder

I:Loading page filemanagerchmod

I:Loading page filemanagerconfirm

I:Loading page filemanageracction

I:Loading page decrypt

I:Loading page trydecrypt

I:Loading page terminalfolder

I:Loading page terminalcommand

I:Loading page sideload

I:Loading page installsu

I:Loading page fixsu

I:Set page: 'clear_vars'

I:Set page: 'main2'

I:Switching packages (TWRP)

E:Cannot load volume /misc!

E:Cannot load volume /misc!