error occurred when mkfs.erofs for vendor.img

[opopoyt]

hi, I am just trying the steps in build.sh to extract WSA 2304 vendor.img and compressed it again without any modification.
extract steps is https://github.com/LSPosed/MagiskOnWSALocal/blob/main/scripts/build.sh#L651-L666,
and compress steps is https://github.com/LSPosed/MagiskOnWSALocal/blob/main/scripts/build.sh#L909-L921

extract steps works well, but something wrong during compress steps as follows:
Mount images
erofsfuse 1.6
disk: vendor.img
offset: 0
mountpoint: /tmp/wsa-build-DpLTUzV71Y_/erofs/vendor
dbglevel: 0
done

Create overlayfs for EROFS
mk_overlayfs: label vendor
lowerdir=/tmp/wsa-build-DpLTUzV71Y_/erofs/vendor
upperdir=/tmp/wsa-build-DpLTUzV71Y_/upper/vendor
workdir=/tmp/wsa-build-DpLTUzV71Y_/worker/vendor
merged=/tmp/wsa-build-DpLTUzV71Y_/system_root_merged/vendor
mount: overlay mounted on /tmp/wsa-build-DpLTUzV71Y_/system_root_merged/vendor.
Create overlayfs for EROFS done

Add device administration features
done

Create EROFS images
mkfs.erofs 1.6-g689372cd
Processing etc/vintf/manifest/[email protected] ...
erofs: Could not format the device : [Error 5] Input/output error

ERROR: Failed to make erofs image from /tmp/wsa-build-DpLTUzV71Y_/system_root_merged/vendor
Build: an error has occurred, exit

and my OS env is: Linux 5.15.0-69-generic #76~20.04.1-Ubuntu SMP Mon Mar 20 15:54:19 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux
did someone met before and know how to resolve it ?
Thanks in advance.