diff options
Diffstat (limited to 'lib/fuzzer/FuzzerLoop.cpp')
| -rw-r--r-- | lib/fuzzer/FuzzerLoop.cpp | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/lib/fuzzer/FuzzerLoop.cpp b/lib/fuzzer/FuzzerLoop.cpp index cd835bea5..7a26370b3 100644 --- a/lib/fuzzer/FuzzerLoop.cpp +++ b/lib/fuzzer/FuzzerLoop.cpp @@ -228,6 +228,9 @@ void Fuzzer::StaticFileSizeExceedCallback() { } void Fuzzer::CrashCallback() { + if (EF->__sanitizer_acquire_crash_state && + !EF->__sanitizer_acquire_crash_state()) + return; Printf("==%lu== ERROR: libFuzzer: deadly signal\n", GetPid()); if (EF->__sanitizer_print_stack_trace) EF->__sanitizer_print_stack_trace(); @@ -243,6 +246,9 @@ void Fuzzer::CrashCallback() { void Fuzzer::ExitCallback() { if (!RunningCB) return; // This exit did not come from the user callback + if (EF->__sanitizer_acquire_crash_state && + !EF->__sanitizer_acquire_crash_state()) + return; Printf("==%lu== ERROR: libFuzzer: fuzz target exited\n", GetPid()); if (EF->__sanitizer_print_stack_trace) EF->__sanitizer_print_stack_trace(); @@ -282,6 +288,9 @@ void Fuzzer::AlarmCallback() { if (Options.Verbosity >= 2) Printf("AlarmCallback %zd\n", Seconds); if (Seconds >= (size_t)Options.UnitTimeoutSec) { + if (EF->__sanitizer_acquire_crash_state && + !EF->__sanitizer_acquire_crash_state()) + return; Printf("ALARM: working on the last Unit for %zd seconds\n", Seconds); Printf(" and the timeout value is %d (use -timeout=N to change)\n", Options.UnitTimeoutSec); @@ -297,6 +306,9 @@ void Fuzzer::AlarmCallback() { } void Fuzzer::RssLimitCallback() { + if (EF->__sanitizer_acquire_crash_state && + !EF->__sanitizer_acquire_crash_state()) + return; Printf( "==%lu== ERROR: libFuzzer: out-of-memory (used: %zdMb; limit: %zdMb)\n", GetPid(), GetPeakRSSMb(), Options.RssLimitMb); |