diff options
| -rw-r--r-- | llvm_mode/afl-llvm-rt.o.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/llvm_mode/afl-llvm-rt.o.c b/llvm_mode/afl-llvm-rt.o.c index 88abcbe0..fcacc675 100644 --- a/llvm_mode/afl-llvm-rt.o.c +++ b/llvm_mode/afl-llvm-rt.o.c @@ -876,9 +876,13 @@ void __sanitizer_cov_trace_pc_guard(uint32_t *guard) { if (bt_size > 0) { char **bt_syms = backtrace_symbols(bt, bt_size); - if (bt_syms) + if (bt_syms) { + fprintf(stderr, "DEBUG: edge=%u caller=%s\n", unstable[idx], bt_syms[0]); + free(bt_syms); + + } } |