diff options
Diffstat (limited to 'src/afl-fuzz-init.c')
| -rw-r--r-- | src/afl-fuzz-init.c | 64 |
1 files changed, 27 insertions, 37 deletions
diff --git a/src/afl-fuzz-init.c b/src/afl-fuzz-init.c index b277802b..88b5bc02 100644 --- a/src/afl-fuzz-init.c +++ b/src/afl-fuzz-init.c @@ -113,7 +113,7 @@ void bind_to_free_cpu(afl_state_t *afl) { u8 lockfile[PATH_MAX] = ""; s32 i; - if (afl->afl_env.afl_no_affinity) { + if (afl->afl_env.afl_no_affinity && !afl->afl_env.afl_try_affinity) { if (afl->cpu_to_bind != -1) { @@ -130,10 +130,21 @@ void bind_to_free_cpu(afl_state_t *afl) { if (!bind_cpu(afl, afl->cpu_to_bind)) { - FATAL( - "Could not bind to requested CPU %d! Make sure you passed a valid " - "-b.", - afl->cpu_to_bind); + if (afl->afl_env.afl_try_affinity) { + + WARNF( + "Could not bind to requested CPU %d! Make sure you passed a valid " + "-b.", + afl->cpu_to_bind); + + } else { + + FATAL( + "Could not bind to requested CPU %d! Make sure you passed a valid " + "-b.", + afl->cpu_to_bind); + + } } @@ -420,11 +431,14 @@ void bind_to_free_cpu(afl_state_t *afl) { "Uh-oh, looks like all %d CPU cores on your system are allocated to\n" " other instances of afl-fuzz (or similar CPU-locked tasks). " "Starting\n" - " another fuzzer on this machine is probably a bad plan, but if " - "you are\n" - " absolutely sure, you can set AFL_NO_AFFINITY and try again.\n", - afl->cpu_core_count); - FATAL("No more free CPU cores"); + " another fuzzer on this machine is probably a bad plan.\n" + "%s", + afl->cpu_core_count, + afl->afl_env.afl_try_affinity ? "" + : " If you are sure, you can set " + "AFL_NO_AFFINITY and try again.\n"); + + if (!afl->afl_env.afl_try_affinity) { FATAL("No more free CPU cores"); } } @@ -823,7 +837,6 @@ void perform_dry_run(afl_state_t *afl) { struct queue_entry *q; u32 cal_failures = 0, idx; - u8 * skip_crashes = afl->afl_env.afl_skip_crashes; u8 * use_mem; for (idx = 0; idx < afl->queued_paths; idx++) { @@ -923,27 +936,6 @@ void perform_dry_run(afl_state_t *afl) { if (afl->crash_mode) { break; } - if (skip_crashes) { - - if (afl->fsrv.uses_crash_exitcode) { - - WARNF( - "Test case results in a crash or AFL_CRASH_EXITCODE %d " - "(skipping)", - (int)(s8)afl->fsrv.crash_exitcode); - - } else { - - WARNF("Test case results in a crash (skipping)"); - - } - - q->cal_failed = CAL_CHANCES; - ++cal_failures; - break; - - } - if (afl->fsrv.mem_limit) { u8 val_buf[STRINGIFY_VAL_SIZE_MAX]; @@ -1117,14 +1109,12 @@ void perform_dry_run(afl_state_t *afl) { if (cal_failures == afl->queued_paths) { - FATAL("All test cases time out%s, giving up!", - skip_crashes ? " or crash" : ""); + FATAL("All test cases time out or crash, giving up!"); } - WARNF("Skipped %u test cases (%0.02f%%) due to timeouts%s.", cal_failures, - ((double)cal_failures) * 100 / afl->queued_paths, - skip_crashes ? " or crashes" : ""); + WARNF("Skipped %u test cases (%0.02f%%) due to timeouts or crashes.", + cal_failures, ((double)cal_failures) * 100 / afl->queued_paths); if (cal_failures * 5 > afl->queued_paths) { |