libvips:pngsave_buffer_fuzzer: Null-dereference READ in ubsan_GetStackTrace

Project: https://github.com/libvips/libvips.git Detailed Report: https://oss-fuzz.com/testcase?key=4635059014991872 Project: libvips Fuzzing Engine: libFuzzer Fuzz Target: pngsavebufferfuzzer Job Type: libfuzzerubsanlibvips Platform Id: linux Crash Type: Null-dereference READ Crash Address:...