Detailed Report: https://oss-fuzz.com/testcase?key=5747676286287872
Project: libfmt Fuzzing Engine: libFuzzer Fuzz Target: fuzzer_named_arg Job Type: libfuzzer_asan_libfmt Platform Id: linux
Crash Type: Stack-buffer-underflow READ 16 Crash Address: 0x7f200d9a6110 Crash State: fmt::v6::basic_format_args<fmt::v6::basic_format_context<std::__1::back_insert_i fmt::v6::basic_format_args<fmt::v6::basic_format_context<std::__1::back_insert_i fmt::v6::basic_format_context<std::__1::back_insert_iterator<fmt::v6::internal::
Sanitizer: address (ASAN)
Reproducer Testcase: https://oss-fuzz.com/download?testcase_id=5747676286287872
Issue filed automatically.
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