Permission denied while trying to open

[nvcken]

ext2fuse /dev/disk2s1 /Volumes/abc/
/dev/disk2s1 is to be mounted at /Volumes/abc/
fuse-ext2fs: Permission denied while trying to open /dev/disk2s1
Segmentation fault: 11

What I am wrong?

p/s : My external disk partition /dev/disk2s1 is ext4

[MacDada]

I have the same issue:

sudo /usr/local/Cellar/ext2fuse-mac/0.8.1/bin/ext2fuse /dev/disk3s2 ~/wdek2
Password:
/dev/disk3s2 is to be mounted at /Users/dada/wdek2
fuse-ext2fs: Filesystem has unsupported feature(s) while trying to open /dev/disk3s2
[1]    11162 segmentation fault  sudo /usr/local/Cellar/ext2fuse-mac/0.8.1/bin/ext2fuse /dev/disk3s2 ~/wdek2


diskutil list
[…]
/dev/disk3 (external, physical):
   #:                       TYPE NAME                    SIZE       IDENTIFIER
   0:      GUID_partition_scheme                        *1.0 TB     disk3
   1:                        EFI ⁨NO NAME⁩                 536.9 MB   disk3s1
   2:           Linux Filesystem ⁨⁩                        999.7 GB   disk3s2