[flashrom] flashrom error code message

[MIAN VEREST]

Recently i start to use flashrom software, moreless in a winbond chip i
receive this message, is probably IC could be damage?

Waiting for your comments.

thanks in advance.

Erasing and writing flash chip... Erase/write done in 8 min and 26 sec.
Verifying flash... FAILED at 0x00016650! Expected=0x3f, Found=0x3d, failed
byte count from 0x00000000-0x007fffff: 0x2
Your flash chip is in an unknown state.