After I format the loop.img
(formatted as ext4
) I can mount it no problem.
But when I'm trying to remount loop.img
from external sdcard to /data/data/com.termux/home/ubuntu20-fs/
always throw invalid argument , I already tried using busybox too.
mount -t ext4 -o loop /dev/block/loop3 /data/data/com.termux/files/home/ubuntu20-fs/
mount: '/dev/block/loop3'->'/data/data/com.termux/files/home/ubuntu20-fs/': Invalid argument
Does anyone know what happened?
Strace of busybox mount with "-t" argument
losetup
:
NAME SIZELIMIT OFFSET AUTOCLEAR RO BACK-FILE DIO LOG-SEC
...
/dev/block/loop3 0 0 0 0 /mnt/media_rw/6DE8-1BC6/loop.img 0 512
blkid | grep loop
:
/dev/block/loop3: UUID="0746ba9e-fc09-4a32-8b5f-49aee9096cf7" BLOCK_SIZE="4096" TYPE="ext4"
setenforce 0
should fix it. Alsodmesg | grep avc
should show the related denial log entry. @Jtnqr run mount withstrace
and share log. – Irfan Latif Dec 2 '20 at 3:32-o
argument. – Jtnqr Dec 2 '20 at 8:32