heap-use-after-free in read chunks before idat

heap-use-after-free in read chunks before idat: a task in MiMo-V2.6-RL-harbor-cyber: MiMo-V2.6-RL Cyber (Harbor) (Harbor dataset). AddressSanitizer: heap-use-after-free in function read chunks before idat in file libspng/spng.c