caddy:fuzz-replacer: Null-dereference READ with empty stacktrace

Detailed Report: https://oss-fuzz.com/testcase?key=5581786832044032 Project: caddy Fuzzing Engine: libFuzzer Fuzz Target: fuzz-replacer Job Type: libfuzzerasancaddy Platform Id: linux Crash Type: Null-dereference READ Crash Address: 0x000000000000 Crash State: NULL Sanitizer: address ASAN Crash...