关键信息总结 Title FascinatedBox Lilly main-branch NULL Pointer Dereference Description Segmentation Fault in the Lily interpreter. Crash during evaluating a Hash structure ( ). ASAN report: READ memory access at indicating a NULL Pointer Dereference. Struct member (at offset 8) accessed from a NULL pointer. Environment OS: Linux x86_64 Compiler: Clang Build Configuration: Release mode with ASan enabled Vulnerability Details Target: Lily ( ) Vulnerability Type: CWE-476: NULL Pointer Dereference Function: Location: (called by at line 3739) Root Cause Analysis: SEGV during due to dereference of a NULL AST node in Example Code