← BusyBox awk

b829bba95-15

running BusyBox @ b829bba95 run #15 AFL++ + AddressSanitizer

Progress

11,035 / 1,000,000 iterations (1.1%) — 61 exec/s

Corpus: 343 entries · Started: 2026-10-08T16:48:01+00:00 · Finished: - · Updated: 2026-10-08 16:51:36

Result

0 total crashes, 0 unique.

Parameters Used

ccafl-clang-fast
ldafl-clang-fast -nostdlib -fno-sanitize-link-runtime
afl_envAFL_USE_ASAN=1 AFL_SKIP_CPUFREQ=1 AFL_I_DONT_CARE_ABOUT_MISSING_CRASHES=1
target_cmd./busybox awk -f @@
target_execs1000000
fuzzerAFL++ + AddressSanitizer
afl_versionafl-fuzz++4.00c based on afl by Michal Zalewski and a large online community
build_okTrue

Run Log (last lines)

start_time        : 1791478085
last_update       : 1791478265
run_time          : 180
fuzzer_pid        : 2693167
cycles_done       : 0
cycles_wo_finds   : 0
execs_done        : 11035
execs_per_sec     : 61.17
execs_ps_last_min : 60.29
corpus_count      : 197
corpus_favored    : 42
corpus_found      : 195
corpus_imported   : 0
corpus_variable   : 0
max_depth         : 3
cur_item          : 148
pending_favs      : 42
pending_total     : 196
stability         : 100.00%
bitmap_cvg        : 0.76%
saved_crashes     : 0
saved_hangs       : 4
last_find         : 1791478257
last_crash        : 0
last_hang         : 1791478158
execs_since_crash : 11035
exec_timeout      : 80
slowest_exec_ms   : 0
peak_rss_mb       : 0
cpu_affinity      : 0
edges_found       : 485
total_edges       : 63699
var_byte_count    : 0
havoc_expansion   : 0
auto_dict_entries : 0
testcache_size    : 12654
testcache_count   : 197
testcache_evict   : 0
afl_banner        : ./busybox
afl_version       : ++4.00c
target_mode       : shmem_testcase default
command_line      : afl-fuzz -i corpus -o findings -m none -- ./busybox awk -f @@

No crashes found so far.

All Checkpoints (clean passes + crashes)

#Execs so farStatusTimeLog / Artifact
117clean2026-10-08 16:48:38
log
start_time        : 1791478085
last_update       : 1791478085
run_time          : 0
fuzzer_pid        : 2693167
cycles_done       : 0
cycles_wo_finds   : 0
execs_done        : 17
execs_per_sec     : 2833.33
execs_ps_last_min : 0.00
corpus_count      : 2
corpus_favored    : 2
corpus_found      : 0
corpus_imported   : 0
corpus_variable   : 0
max_depth         : 1
cur_item          : 0
pending_favs      : 2
pending_total     : 2
stability         : 100.00%
bitmap_cvg        : 0.58%
saved_crashes     : 0
saved_hangs       : 0
last_find         : 0
last_crash        : 0
last_hang         : 0
execs_since_crash : 17
exec_timeout      : 80
slowest_exec_ms   : 0
peak_rss_mb       : 0
cpu_affinity      : 0
edges_found       : 367
total_edges       : 63699
var_byte_count    : 0
havoc_expansion   : 0
auto_dict_entries : 0
testcache_size    : 69
testcache_count   : 1
testcache_evict   : 0
afl_banner        : ./busybox
afl_version       : ++4.00c
target_mode       : shmem_testcase default
command_line      : afl-fuzz -i corpus -o findings -m none -- ./busybox awk -f @@
23,164clean2026-10-08 16:49:14
log
start_time        : 1791478085
last_update       : 1791478145
run_time          : 60
fuzzer_pid        : 2693167
cycles_done       : 0
cycles_wo_finds   : 0
execs_done        : 3164
execs_per_sec     : 52.56
execs_ps_last_min : 52.29
corpus_count      : 130
corpus_favored    : 2
corpus_found      : 127
corpus_imported   : 0
corpus_variable   : 0
max_depth         : 2
cur_item          : 0
pending_favs      : 2
pending_total     : 130
stability         : 100.00%
bitmap_cvg        : 0.71%
saved_crashes     : 0
saved_hangs       : 3
last_find         : 1791478145
last_crash        : 0
last_hang         : 1791478130
execs_since_crash : 3164
exec_timeout      : 80
slowest_exec_ms   : 0
peak_rss_mb       : 0
cpu_affinity      : 0
edges_found       : 453
total_edges       : 63699
var_byte_count    : 0
havoc_expansion   : 0
auto_dict_entries : 0
testcache_size    : 8667
testcache_count   : 129
testcache_evict   : 0
afl_banner        : ./busybox
afl_version       : ++4.00c
target_mode       : shmem_testcase default
command_line      : afl-fuzz -i corpus -o findings -m none -- ./busybox awk -f @@
33,164clean2026-10-08 16:49:48
log
start_time        : 1791478085
last_update       : 1791478145
run_time          : 60
fuzzer_pid        : 2693167
cycles_done       : 0
cycles_wo_finds   : 0
execs_done        : 3164
execs_per_sec     : 52.56
execs_ps_last_min : 52.29
corpus_count      : 130
corpus_favored    : 2
corpus_found      : 127
corpus_imported   : 0
corpus_variable   : 0
max_depth         : 2
cur_item          : 0
pending_favs      : 2
pending_total     : 130
stability         : 100.00%
bitmap_cvg        : 0.71%
saved_crashes     : 0
saved_hangs       : 3
last_find         : 1791478145
last_crash        : 0
last_hang         : 1791478130
execs_since_crash : 3164
exec_timeout      : 80
slowest_exec_ms   : 0
peak_rss_mb       : 0
cpu_affinity      : 0
edges_found       : 453
total_edges       : 63699
var_byte_count    : 0
havoc_expansion   : 0
auto_dict_entries : 0
testcache_size    : 8667
testcache_count   : 129
testcache_evict   : 0
afl_banner        : ./busybox
afl_version       : ++4.00c
target_mode       : shmem_testcase default
command_line      : afl-fuzz -i corpus -o findings -m none -- ./busybox awk -f @@
47,406clean2026-10-08 16:50:23
log
start_time        : 1791478085
last_update       : 1791478205
run_time          : 120
fuzzer_pid        : 2693167
cycles_done       : 0
cycles_wo_finds   : 0
execs_done        : 7406
execs_per_sec     : 61.61
execs_ps_last_min : 70.70
corpus_count      : 181
corpus_favored    : 2
corpus_found      : 179
corpus_imported   : 0
corpus_variable   : 0
max_depth         : 2
cur_item          : 0
pending_favs      : 2
pending_total     : 181
stability         : 100.00%
bitmap_cvg        : 0.74%
saved_crashes     : 0
saved_hangs       : 4
last_find         : 1791478205
last_crash        : 0
last_hang         : 1791478158
execs_since_crash : 7406
exec_timeout      : 80
slowest_exec_ms   : 0
peak_rss_mb       : 0
cpu_affinity      : 0
edges_found       : 469
total_edges       : 63699
var_byte_count    : 0
havoc_expansion   : 0
auto_dict_entries : 0
testcache_size    : 12136
testcache_count   : 181
testcache_evict   : 0
afl_banner        : ./busybox
afl_version       : ++4.00c
target_mode       : shmem_testcase default
command_line      : afl-fuzz -i corpus -o findings -m none -- ./busybox awk -f @@
57,406clean2026-10-08 16:51:00
log
start_time        : 1791478085
last_update       : 1791478205
run_time          : 120
fuzzer_pid        : 2693167
cycles_done       : 0
cycles_wo_finds   : 0
execs_done        : 7406
execs_per_sec     : 61.61
execs_ps_last_min : 70.70
corpus_count      : 181
corpus_favored    : 2
corpus_found      : 179
corpus_imported   : 0
corpus_variable   : 0
max_depth         : 2
cur_item          : 0
pending_favs      : 2
pending_total     : 181
stability         : 100.00%
bitmap_cvg        : 0.74%
saved_crashes     : 0
saved_hangs       : 4
last_find         : 1791478205
last_crash        : 0
last_hang         : 1791478158
execs_since_crash : 7406
exec_timeout      : 80
slowest_exec_ms   : 0
peak_rss_mb       : 0
cpu_affinity      : 0
edges_found       : 469
total_edges       : 63699
var_byte_count    : 0
havoc_expansion   : 0
auto_dict_entries : 0
testcache_size    : 12136
testcache_count   : 181
testcache_evict   : 0
afl_banner        : ./busybox
afl_version       : ++4.00c
target_mode       : shmem_testcase default
command_line      : afl-fuzz -i corpus -o findings -m none -- ./busybox awk -f @@
611,035clean2026-10-08 16:51:36
log
start_time        : 1791478085
last_update       : 1791478265
run_time          : 180
fuzzer_pid        : 2693167
cycles_done       : 0
cycles_wo_finds   : 0
execs_done        : 11035
execs_per_sec     : 61.17
execs_ps_last_min : 60.29
corpus_count      : 197
corpus_favored    : 42
corpus_found      : 195
corpus_imported   : 0
corpus_variable   : 0
max_depth         : 3
cur_item          : 148
pending_favs      : 42
pending_total     : 196
stability         : 100.00%
bitmap_cvg        : 0.76%
saved_crashes     : 0
saved_hangs       : 4
last_find         : 1791478257
last_crash        : 0
last_hang         : 1791478158
execs_since_crash : 11035
exec_timeout      : 80
slowest_exec_ms   : 0
peak_rss_mb       : 0
cpu_affinity      : 0
edges_found       : 485
total_edges       : 63699
var_byte_count    : 0
havoc_expansion   : 0
auto_dict_entries : 0
testcache_size    : 12654
testcache_count   : 197
testcache_evict   : 0
afl_banner        : ./busybox
afl_version       : ++4.00c
target_mode       : shmem_testcase default
command_line      : afl-fuzz -i corpus -o findings -m none -- ./busybox awk -f @@