--- a/lib/fuzzer/FuzzerDriver.cpp
+++ b/lib/fuzzer/FuzzerDriver.cpp
@@ -657,4 +657,6 @@ int FuzzerDriver(int *argc, char ***argv, UserCallback Callback) {
   Options.ErrorExitCode = Flags.error_exitcode;
   Options.TimeoutExitCode = Flags.timeout_exitcode;
+  Options.InterruptExitCode = Flags.interrupted_exitcode;
+  Options.DumpInterrupted = Flags.dump_interrupted;
   Options.IgnoreTimeouts = Flags.ignore_timeouts;
   Options.IgnoreOOMs = Flags.ignore_ooms;
--- a/lib/fuzzer/FuzzerFlags.def
+++ b/lib/fuzzer/FuzzerFlags.def
@@ -40,4 +40,7 @@ FUZZER_FLAG_INT(error_exitcode, 77, "When libFuzzer itself reports a bug "
 FUZZER_FLAG_INT(timeout_exitcode, 70, "When libFuzzer reports a timeout "
   "this exit code will be used.")
+FUZZER_FLAG_INT(interrupted_exitcode, 0, "[arcadia] When libFuzzer intercepts a singal "
+  "this exit code will be used.")
+FUZZER_FLAG_INT(dump_interrupted, 0, "[arcadia] If 1, dump current unit on signal.")
 FUZZER_FLAG_INT(max_total_time, 0, "If positive, indicates the maximal total "
                                    "time in seconds to run the fuzzer.")
--- a/lib/fuzzer/FuzzerLoop.cpp
+++ b/lib/fuzzer/FuzzerLoop.cpp
@@ -263,4 +263,6 @@ void Fuzzer::MaybeExitGracefully() {
 
 void Fuzzer::InterruptCallback() {
+  if (Options.DumpInterrupted)
+    DumpCurrentUnit("interrupted-");
   Printf("==%lu== libFuzzer: run interrupted; exiting\n", GetPid());
   PrintFinalStats();
--- a/lib/fuzzer/FuzzerOptions.h
+++ b/lib/fuzzer/FuzzerOptions.h
@@ -24,4 +24,5 @@ struct FuzzingOptions {
   int InterruptExitCode = 72;
   int ErrorExitCode = 77;
+  bool DumpInterrupted = false;
   bool IgnoreTimeouts = true;
   bool IgnoreOOMs = true;