[SuperSU] AnnoyingMink:
unable to install

*****************

SuperSU installer

*****************

- Mounting /system, /data and rootfs

mount: mounting /dev/block/mmcblk0p8 on /data failed: Device or resource busy

2+0 records in

2+0 records out

2 bytes (2B) copied, 0.003047 seconds, 656B/s

3+0 records in

3+0 records out

3 bytes (3B) copied, 0.000511 seconds, 5.7KB/s

12+0 records in

12+0 records out

12 bytes (12B) copied, 0.000356 seconds, 32.9KB/s

3+0 records in

3+0 records out

3 bytes (3B) copied, 0.000613 seconds, 4.8KB/s

/tmp/updater: line 765: /system/toolbox: not found

- Extracting files

Archive: /external_sdcard/ROMTF700T/Now/BETA-SuperSU-v2.67-20160121175247.zip

inflating: META-INF/MANIFEST.MF

inflating: META-INF/CERT.SF

inflating: META-INF/CERT.RSA

inflating: META-INF/com/google/android/update-binary

inflating: META-INF/com/google/android/updater-script

inflating: arm/chattr

inflating: arm/chattr.pie

inflating: arm/libsupol.so

inflating: arm/su

inflating: arm/sukernel

inflating: arm/supolicy

inflating: arm64/libsupol.so

inflating: arm64/su

inflating: arm64/sukernel

inflating: arm64/supolicy

inflating: armv7/chattr.pie

inflating: armv7/libsupol.so

inflating: armv7/su

inflating: armv7/sukernel

inflating: armv7/supolicy

inflating: common/000000deepsleep

inflating: common/99SuperSUDaemon

inflating: common/Superuser.apk

inflating: common/file_contexts_image

inflating: common/install-recovery.sh

inflating: common/launch_daemonsu.sh

inflating: mips/chattr.pie

inflating: mips/libsupol.so

inflating: mips/su

inflating: mips/sukernel

inflating: mips/supolicy

inflating: mips64/libsupol.so

inflating: mips64/su

inflating: mips64/sukernel

inflating: mips64/supolicy

inflating: x64/libsupol.so

inflating: x64/su

inflating: x64/sukernel

inflating: x64/supolicy

inflating: x86/chattr

inflating: x86/chattr.pie

inflating: x86/libsupol.so

inflating: x86/su

inflating: x86/su.pie

inflating: x86/sukernel

inflating: x86/supolicy

supolicy v2.67 (ndk:armeabi-v7a) - Copyright (C) 2014-2016 - Chainfire

File [/sys/fs/selinux/policy] does not exist!

- Detecting system compatibility

- System-less mode, boot image support required

- Creating image

/data/su.img: clean, 23/2048 files, 1273/8192 blocks

- Mounting image

mknod: /dev/block/loop0: File exists

CANNOT LINK EXECUTABLE: cannot locate symbol "__register_atfork" referenced by "/system/bin/toolbox"...

page record for 0x4035404c was not found (block_size=32)

- Creating paths

mkdir: can't create directory '/su/bin': File exists

mkdir: can't create directory '/su/xbin': File exists

mkdir: can't create directory '/su/lib': File exists

mkdir: can't create directory '/su/etc': File exists

mkdir: can't create directory '/su/su.d': File exists

- Removing old files

- Placing files

rm: can't remove '/su/bin/su': No such file or directory

rm: can't remove '/su/bin/daemonsu': No such file or directory

rm: can't remove '/su/bin/supolicy_wrapped': No such file or directory

rm: can't remove '/su/lib/libsupol.so': No such file or directory

rm: can't remove '/su/bin/sukernel': No such file or directory

mkdir: can't create directory '/su/xbin_bind': File exists

******************

Boot image patcher

******************

- Finding boot image

--- Boot image: not found, aborting

*************************

IMPORTANT NOTICES

*************************

If TWRP offers to install

SuperSU, do *NOT* let it!

*************************

First reboot may take a

few minutes. It can also

loop a few times. Do not

interrupt the process!

*************************

- Unmounting /system

- Done !

I:Updater process ended with RC=0

I:Legacy property environment disabled.

Updating partition details...

I:Data backup size is 1559MB, free: 17875MB.

I:Unable to mount '/external_data'

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

I:Unable to mount '/external_system'

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

I:Unable to mount '/dock_sdcard'

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

...done

I:Set page: 'flash_done'

I:operation_end - status=0

I:Set page: 'clear_vars'

I:Set page: 'install'

I:Set page: 'main'

I:Set page: 'clear_vars'

I:Set page: 'main2'

I:Set page: 'advanced'

I:Set page: 'confirm_action'

I:Set page: 'action_page'

I:operation_start: 'Copy Log'

I:Copying file /tmp/recovery.log to /external_sdcard/recovery.log:confused: