On Wed, May 10, 2023 at 01:47:58PM +0800, youling 257 wrote: > I do more test, it is android esdfs or sdcardfs > /storage/emulated/0/Android/data problem, > "ext4: Stop providing .writepage hook" cause > /storage/emulated/0/Android/data/com.android.gallery3d/cache/imgcache.0 > /storage/emulated/0/Android/data/com.android.gallery3d/cache/imgcache.1 > /storage/emulated/0/Android/data/com.android.gallery3d/cache/imgcache.idx > unable read, > > on linux 6.4, i use mount bind data/media on storage/emulated, chmod > -R 0777 /data/media/0, rm > /storage/emulated/0/Android/data/com.android.gallery3d/cache/*, open > gallery app can read pictures thumbnail, > /storage/emulated/0/Android/data/com.android.gallery3d/cache/imgcache.idx > /storage/emulated/0/Android/data/com.android.gallery3d/cache/imgcache.0 > /storage/emulated/0/Android/data/com.android.gallery3d/cache/imgcache.1 > available read. Maybe try reverting your commit that added esdfs to your kernel? It should not be needed at all. - Eric