← curl URL Parser (CURLU API)

790a219284-7447

done curl @ 790a219284 run #7447 libFuzzer + AddressSanitizer

Progress

1,000,000 / 1,000,000 iterations (100.0%) — 3984 exec/s

Corpus: 10,132 entries · Started: 2026-10-29T07:13:53+00:00 · Finished: 2026-10-29 07:18:06 · Updated: 2026-10-29 07:18:06

Result

0 total crashes, 0 unique.

Parameters Used

ccclang
cflags-fsanitize=address -fsanitize-coverage=trace-pc-guard,indirect-calls -g -O1
configure_flags--disable-shared --without-ssl --disable-docs --disable-manual --without-libpsl
burst_size50000
target_execs1000000
harness_cmd./fuzz_url -runs=$BURST -artifact_prefix=crashes/ fuzz_corpus
fuzzerlibFuzzer + AddressSanitizer
clang_versionUbuntu clang version 14.0.0-1ubuntu1.1
build_okTrue

Run Log (last lines)

No crashes found so far.

All Checkpoints (clean passes + crashes)

#Execs so farStatusTimeLog / Artifact
150,000clean2026-10-29 07:14:12
log
INFO: Running with entropic power schedule (0xFF, 100).
INFO: Seed: 3503741515
INFO: Loaded 1 modules   (27702 inline 8-bit counters): 27702 [0x5b257f3f3440, 0x5b257f3fa076), 
INFO: Loaded 1 PC tables (27702 PCs): 27702 [0x5b257f3fa078,0x5b257f4663d8), 
INFO:    10132 files found in fuzz_corpus
INFO: -max_len is not provided; libFuzzer will not generate inputs larger than 4096 bytes
INFO: seed corpus: files: 10132 min: 1b max: 3705b total: 3384144b rss: 40Mb
#8192	pulse  cov: 864 ft: 2061 corp: 661/19Kb exec/s: 2730 rss: 143Mb
#10133	INITED cov: 864 ft: 2076 corp: 666/25Kb exec/s: 2026 rss: 185Mb
#16384	pulse  cov: 864 ft: 2076 corp: 666/25Kb lim: 2114 exec/s: 2730 rss: 192Mb
#32768	pulse  cov: 864 ft: 2076 corp: 666/25Kb lim: 2279 exec/s: 3640 rss: 206Mb
#50000	DONE   cov: 864 ft: 2076 corp: 666/25Kb lim: 2455 exec/s: 3846 rss: 220Mb
Done 50000 runs in 13 second(s)
2100,000clean2026-10-29 07:14:16
log
3150,000clean2026-10-29 07:14:36
log
INFO: Running with entropic power schedule (0xFF, 100).
INFO: Seed: 740351512
INFO: Loaded 1 modules   (27702 inline 8-bit counters): 27702 [0x5eef85a0b440, 0x5eef85a12076), 
INFO: Loaded 1 PC tables (27702 PCs): 27702 [0x5eef85a12078,0x5eef85a7e3d8), 
INFO:    10132 files found in fuzz_corpus
INFO: -max_len is not provided; libFuzzer will not generate inputs larger than 4096 bytes
INFO: seed corpus: files: 10132 min: 1b max: 3705b total: 3384144b rss: 40Mb
#4096	pulse  cov: 860 ft: 1954 corp: 606/8512b exec/s: 2048 rss: 89Mb
#8192	pulse  cov: 864 ft: 2061 corp: 658/19Kb exec/s: 2048 rss: 142Mb
#10133	INITED cov: 864 ft: 2076 corp: 663/25Kb exec/s: 2026 rss: 185Mb
#16384	pulse  cov: 864 ft: 2076 corp: 663/25Kb lim: 2114 exec/s: 2730 rss: 191Mb
#32768	pulse  cov: 864 ft: 2076 corp: 663/25Kb lim: 2279 exec/s: 3640 rss: 204Mb
#50000	DONE   cov: 864 ft: 2076 corp: 663/25Kb lim: 2455 exec/s: 3846 rss: 219Mb
Done 50000 runs in 13 second(s)
4200,000clean2026-10-29 07:14:53
log
INFO: Running with entropic power schedule (0xFF, 100).
INFO: Seed: 2273605766
INFO: Loaded 1 modules   (27702 inline 8-bit counters): 27702 [0x566410060440, 0x566410067076), 
INFO: Loaded 1 PC tables (27702 PCs): 27702 [0x566410067078,0x5664100d33d8), 
INFO:    10132 files found in fuzz_corpus
INFO: -max_len is not provided; libFuzzer will not generate inputs larger than 4096 bytes
INFO: seed corpus: files: 10132 min: 1b max: 3705b total: 3384144b rss: 40Mb
#8192	pulse  cov: 864 ft: 2061 corp: 661/19Kb exec/s: 2730 rss: 142Mb
#10133	INITED cov: 864 ft: 2076 corp: 666/25Kb exec/s: 2026 rss: 185Mb
#16384	pulse  cov: 864 ft: 2076 corp: 666/25Kb lim: 2114 exec/s: 2730 rss: 190Mb
#32768	pulse  cov: 864 ft: 2076 corp: 666/25Kb lim: 2279 exec/s: 3640 rss: 205Mb
#50000	DONE   cov: 864 ft: 2076 corp: 666/25Kb lim: 2455 exec/s: 4166 rss: 219Mb
Done 50000 runs in 12 second(s)
5250,000clean2026-10-29 07:15:12
log
INFO: Running with entropic power schedule (0xFF, 100).
INFO: Seed: 3264842701
INFO: Loaded 1 modules   (27702 inline 8-bit counters): 27702 [0x5de94eafe440, 0x5de94eb05076), 
INFO: Loaded 1 PC tables (27702 PCs): 27702 [0x5de94eb05078,0x5de94eb713d8), 
INFO:    10132 files found in fuzz_corpus
INFO: -max_len is not provided; libFuzzer will not generate inputs larger than 4096 bytes
INFO: seed corpus: files: 10132 min: 1b max: 3705b total: 3384144b rss: 40Mb
#4096	pulse  cov: 860 ft: 1954 corp: 612/8579b exec/s: 2048 rss: 89Mb
#8192	pulse  cov: 864 ft: 2061 corp: 664/19Kb exec/s: 2048 rss: 142Mb
#10133	INITED cov: 864 ft: 2076 corp: 669/25Kb exec/s: 2026 rss: 185Mb
#16384	pulse  cov: 864 ft: 2076 corp: 669/25Kb lim: 2114 exec/s: 2730 rss: 191Mb
#32768	pulse  cov: 864 ft: 2076 corp: 669/25Kb lim: 2279 exec/s: 3640 rss: 205Mb
#50000	DONE   cov: 864 ft: 2076 corp: 669/25Kb lim: 2455 exec/s: 3846 rss: 219Mb
Done 50000 runs in 13 second(s)
6300,000clean2026-10-29 07:15:31
log
INFO: Running with entropic power schedule (0xFF, 100).
INFO: Seed: 104032015
INFO: Loaded 1 modules   (27702 inline 8-bit counters): 27702 [0x55851e47d440, 0x55851e484076), 
INFO: Loaded 1 PC tables (27702 PCs): 27702 [0x55851e484078,0x55851e4f03d8), 
INFO:    10132 files found in fuzz_corpus
INFO: -max_len is not provided; libFuzzer will not generate inputs larger than 4096 bytes
INFO: seed corpus: files: 10132 min: 1b max: 3705b total: 3384144b rss: 40Mb
#8192	pulse  cov: 864 ft: 2061 corp: 658/19Kb exec/s: 2048 rss: 142Mb
#10133	INITED cov: 864 ft: 2076 corp: 663/25Kb exec/s: 2026 rss: 185Mb
#16384	pulse  cov: 864 ft: 2076 corp: 663/25Kb lim: 2114 exec/s: 2730 rss: 191Mb
#32768	pulse  cov: 864 ft: 2076 corp: 663/25Kb lim: 2279 exec/s: 3640 rss: 205Mb
#50000	DONE   cov: 864 ft: 2076 corp: 663/25Kb lim: 2455 exec/s: 3846 rss: 220Mb
Done 50000 runs in 13 second(s)
7350,000clean2026-10-29 07:15:35
log
8400,000clean2026-10-29 07:15:40
log
9450,000clean2026-10-29 07:15:45
log
10500,000clean2026-10-29 07:15:50
log
11550,000clean2026-10-29 07:16:09
log
INFO: Running with entropic power schedule (0xFF, 100).
INFO: Seed: 3846499211
INFO: Loaded 1 modules   (27702 inline 8-bit counters): 27702 [0x64acab9d6440, 0x64acab9dd076), 
INFO: Loaded 1 PC tables (27702 PCs): 27702 [0x64acab9dd078,0x64acaba493d8), 
INFO:    10132 files found in fuzz_corpus
INFO: -max_len is not provided; libFuzzer will not generate inputs larger than 4096 bytes
INFO: seed corpus: files: 10132 min: 1b max: 3705b total: 3384144b rss: 40Mb
#8192	pulse  cov: 864 ft: 2061 corp: 656/19Kb exec/s: 2730 rss: 143Mb
#10133	INITED cov: 864 ft: 2076 corp: 661/25Kb exec/s: 2026 rss: 185Mb
#16384	pulse  cov: 864 ft: 2076 corp: 661/25Kb lim: 2114 exec/s: 2730 rss: 191Mb
#32768	pulse  cov: 864 ft: 2076 corp: 661/25Kb lim: 2279 exec/s: 3640 rss: 206Mb
#50000	DONE   cov: 864 ft: 2076 corp: 661/25Kb lim: 2455 exec/s: 3846 rss: 220Mb
Done 50000 runs in 13 second(s)
12600,000clean2026-10-29 07:16:28
log
INFO: Running with entropic power schedule (0xFF, 100).
INFO: Seed: 1571358948
INFO: Loaded 1 modules   (27702 inline 8-bit counters): 27702 [0x5782d75bc440, 0x5782d75c3076), 
INFO: Loaded 1 PC tables (27702 PCs): 27702 [0x5782d75c3078,0x5782d762f3d8), 
INFO:    10132 files found in fuzz_corpus
INFO: -max_len is not provided; libFuzzer will not generate inputs larger than 4096 bytes
INFO: seed corpus: files: 10132 min: 1b max: 3705b total: 3384144b rss: 40Mb
#8192	pulse  cov: 864 ft: 2061 corp: 658/19Kb exec/s: 2730 rss: 143Mb
#10133	INITED cov: 864 ft: 2076 corp: 663/25Kb exec/s: 2026 rss: 185Mb
#16384	pulse  cov: 864 ft: 2076 corp: 663/25Kb lim: 2114 exec/s: 2730 rss: 192Mb
#32768	pulse  cov: 864 ft: 2076 corp: 663/25Kb lim: 2279 exec/s: 3640 rss: 205Mb
#50000	DONE   cov: 864 ft: 2076 corp: 663/25Kb lim: 2455 exec/s: 3846 rss: 220Mb
Done 50000 runs in 13 second(s)
13650,000clean2026-10-29 07:16:47
log
INFO: Running with entropic power schedule (0xFF, 100).
INFO: Seed: 3078450436
INFO: Loaded 1 modules   (27702 inline 8-bit counters): 27702 [0x5de6aca5a440, 0x5de6aca61076), 
INFO: Loaded 1 PC tables (27702 PCs): 27702 [0x5de6aca61078,0x5de6acacd3d8), 
INFO:    10132 files found in fuzz_corpus
INFO: -max_len is not provided; libFuzzer will not generate inputs larger than 4096 bytes
INFO: seed corpus: files: 10132 min: 1b max: 3705b total: 3384144b rss: 40Mb
#8192	pulse  cov: 864 ft: 2061 corp: 663/19Kb exec/s: 2730 rss: 143Mb
#10133	INITED cov: 864 ft: 2076 corp: 668/25Kb exec/s: 2026 rss: 185Mb
#16384	pulse  cov: 864 ft: 2076 corp: 668/25Kb lim: 2114 exec/s: 2730 rss: 191Mb
#32768	pulse  cov: 864 ft: 2076 corp: 668/25Kb lim: 2279 exec/s: 3640 rss: 204Mb
#50000	DONE   cov: 864 ft: 2076 corp: 668/25Kb lim: 2455 exec/s: 3846 rss: 218Mb
Done 50000 runs in 13 second(s)
14700,000clean2026-10-29 07:17:05
log
INFO: Running with entropic power schedule (0xFF, 100).
INFO: Seed: 229663917
INFO: Loaded 1 modules   (27702 inline 8-bit counters): 27702 [0x565c1a583440, 0x565c1a58a076), 
INFO: Loaded 1 PC tables (27702 PCs): 27702 [0x565c1a58a078,0x565c1a5f63d8), 
INFO:    10132 files found in fuzz_corpus
INFO: -max_len is not provided; libFuzzer will not generate inputs larger than 4096 bytes
INFO: seed corpus: files: 10132 min: 1b max: 3705b total: 3384144b rss: 40Mb
#8192	pulse  cov: 864 ft: 2061 corp: 659/19Kb exec/s: 2730 rss: 142Mb
#10133	INITED cov: 864 ft: 2076 corp: 664/25Kb exec/s: 2026 rss: 185Mb
#16384	pulse  cov: 864 ft: 2076 corp: 664/25Kb lim: 2114 exec/s: 2730 rss: 191Mb
#32768	pulse  cov: 864 ft: 2076 corp: 664/25Kb lim: 2279 exec/s: 3640 rss: 204Mb
#50000	DONE   cov: 864 ft: 2076 corp: 664/25Kb lim: 2455 exec/s: 3846 rss: 218Mb
Done 50000 runs in 13 second(s)
15750,000clean2026-10-29 07:17:24
log
INFO: Running with entropic power schedule (0xFF, 100).
INFO: Seed: 1422460425
INFO: Loaded 1 modules   (27702 inline 8-bit counters): 27702 [0x5af25902f440, 0x5af259036076), 
INFO: Loaded 1 PC tables (27702 PCs): 27702 [0x5af259036078,0x5af2590a23d8), 
INFO:    10132 files found in fuzz_corpus
INFO: -max_len is not provided; libFuzzer will not generate inputs larger than 4096 bytes
INFO: seed corpus: files: 10132 min: 1b max: 3705b total: 3384144b rss: 40Mb
#8192	pulse  cov: 864 ft: 2061 corp: 666/19Kb exec/s: 2730 rss: 143Mb
#10133	INITED cov: 864 ft: 2076 corp: 671/25Kb exec/s: 2026 rss: 185Mb
#16384	pulse  cov: 864 ft: 2076 corp: 671/25Kb lim: 2114 exec/s: 2730 rss: 191Mb
#32768	pulse  cov: 864 ft: 2076 corp: 671/25Kb lim: 2279 exec/s: 3276 rss: 205Mb
#50000	DONE   cov: 864 ft: 2076 corp: 671/25Kb lim: 2455 exec/s: 3571 rss: 219Mb
Done 50000 runs in 14 second(s)
16800,000clean2026-10-29 07:17:29
log
17850,000clean2026-10-29 07:17:48
log
INFO: Running with entropic power schedule (0xFF, 100).
INFO: Seed: 3955330799
INFO: Loaded 1 modules   (27702 inline 8-bit counters): 27702 [0x5777c4a21440, 0x5777c4a28076), 
INFO: Loaded 1 PC tables (27702 PCs): 27702 [0x5777c4a28078,0x5777c4a943d8), 
INFO:    10132 files found in fuzz_corpus
INFO: -max_len is not provided; libFuzzer will not generate inputs larger than 4096 bytes
INFO: seed corpus: files: 10132 min: 1b max: 3705b total: 3384144b rss: 40Mb
#8192	pulse  cov: 864 ft: 2061 corp: 661/19Kb exec/s: 2730 rss: 142Mb
#10133	INITED cov: 864 ft: 2076 corp: 666/25Kb exec/s: 2026 rss: 185Mb
#16384	pulse  cov: 864 ft: 2076 corp: 666/25Kb lim: 2114 exec/s: 2730 rss: 191Mb
#32768	pulse  cov: 864 ft: 2076 corp: 666/25Kb lim: 2279 exec/s: 3640 rss: 205Mb
#50000	DONE   cov: 864 ft: 2076 corp: 666/25Kb lim: 2455 exec/s: 3846 rss: 220Mb
Done 50000 runs in 13 second(s)
18900,000clean2026-10-29 07:17:53
log
19950,000clean2026-10-29 07:17:57
log
201,000,000clean2026-10-29 07:18:02
log