AddressSanitizer: heap-buffer-overflow in alloc.c 246:11

Description ================================================================= ==19339==ERROR: AddressSanitizer: heap-buffer-overflow on address 0x606000001015 at pc 0x0000004872d8 bp 0x7ffdef721150 sp 0x7ffdef720910 WRITE of size 2 at 0x606000001015 thread T0 Detaching after fork from child proce...