[Xperia Z5 Compact Android Development] kryosan:
[MENTION=8041676]GreyLeshy[/MENTION]

Old but nasty bug found again: random apps create infinite path in programs data on SD card (exfat):

find: /storage/XXXX-XXXX/Android/data/com.xxxxxxxxxx/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/files: Interrupted system call

find: /mnt/runtime/read/XXXX-XXXX/Android/data/org.xxxxx.xxxxx/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache/cache: File name too long

Actual quantity of nesting levels is more than 4000. Even if bottom directory has only a few kilobyte file, directory structure itself could use more than 200 megabytes!

The only way I could delete such paths without formatting whole card is the Windows program called "Dlinnoput 2".