← curl URL Parser (CURLU API)

790a219284-7436

done curl @ 790a219284 run #7436 libFuzzer + AddressSanitizer

Progress

1,000,000 / 1,000,000 iterations (100.0%) — 3436 exec/s

Corpus: 10,132 entries · Started: 2026-10-29T06:16:07+00:00 · Finished: 2026-10-29 06:21:01 · Updated: 2026-10-29 06:21:01

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)

INFO: Running with entropic power schedule (0xFF, 100).
INFO: Seed: 2343543853
INFO: Loaded 1 modules   (27702 inline 8-bit counters): 27702 [0x56c0e5228440, 0x56c0e522f076), 
INFO: Loaded 1 PC tables (27702 PCs): 27702 [0x56c0e522f078,0x56c0e529b3d8), 
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
#2048	pulse  cov: 846 ft: 1731 corp: 500/4511b exec/s: 1024 rss: 67Mb
#4096	pulse  cov: 860 ft: 1954 corp: 611/8555b exec/s: 2048 rss: 89Mb
#8192	pulse  cov: 864 ft: 2061 corp: 662/19Kb exec/s: 1365 rss: 143Mb
#10133	INITED cov: 864 ft: 2076 corp: 667/25Kb exec/s: 1013 rss: 185Mb
#16384	pulse  cov: 864 ft: 2076 corp: 667/25Kb lim: 2114 exec/s: 1489 rss: 191Mb
#32768	pulse  cov: 864 ft: 2076 corp: 667/25Kb lim: 2279 exec/s: 1820 rss: 206Mb
#50000	DONE   cov: 864 ft: 2076 corp: 667/25Kb lim: 2455 exec/s: 2000 rss: 219Mb
Done 50000 runs in 25 second(s)

No crashes found so far.

All Checkpoints (clean passes + crashes)

#Execs so farStatusTimeLog / Artifact
150,000clean2026-10-29 06:16:13
log
2100,000clean2026-10-29 06:16:31
log
INFO: Running with entropic power schedule (0xFF, 100).
INFO: Seed: 4059914479
INFO: Loaded 1 modules   (27702 inline 8-bit counters): 27702 [0x653149ad1440, 0x653149ad8076), 
INFO: Loaded 1 PC tables (27702 PCs): 27702 [0x653149ad8078,0x653149b443d8), 
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: 664/19Kb exec/s: 2730 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: 204Mb
#50000	DONE   cov: 864 ft: 2076 corp: 669/25Kb lim: 2455 exec/s: 3846 rss: 218Mb
Done 50000 runs in 13 second(s)
3150,000clean2026-10-29 06:16:36
log
4200,000clean2026-10-29 06:16:52
log
INFO: Running with entropic power schedule (0xFF, 100).
INFO: Seed: 1472933562
INFO: Loaded 1 modules   (27702 inline 8-bit counters): 27702 [0x57d414354440, 0x57d41435b076), 
INFO: Loaded 1 PC tables (27702 PCs): 27702 [0x57d41435b078,0x57d4143c73d8), 
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: 142Mb
#10133	INITED cov: 864 ft: 2076 corp: 661/25Kb exec/s: 1688 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: 204Mb
#50000	DONE   cov: 864 ft: 2076 corp: 661/25Kb lim: 2455 exec/s: 4545 rss: 218Mb
Done 50000 runs in 11 second(s)
5250,000clean2026-10-29 06:17:11
log
INFO: Running with entropic power schedule (0xFF, 100).
INFO: Seed: 903867551
INFO: Loaded 1 modules   (27702 inline 8-bit counters): 27702 [0x5becbbd50440, 0x5becbbd57076), 
INFO: Loaded 1 PC tables (27702 PCs): 27702 [0x5becbbd57078,0x5becbbdc33d8), 
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: 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)
6300,000clean2026-10-29 06:17:30
log
INFO: Running with entropic power schedule (0xFF, 100).
INFO: Seed: 2224834441
INFO: Loaded 1 modules   (27702 inline 8-bit counters): 27702 [0x5b73f001d440, 0x5b73f0024076), 
INFO: Loaded 1 PC tables (27702 PCs): 27702 [0x5b73f0024078,0x5b73f00903d8), 
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: 662/19Kb exec/s: 2730 rss: 142Mb
#10133	INITED cov: 864 ft: 2076 corp: 667/25Kb exec/s: 2026 rss: 185Mb
#16384	pulse  cov: 864 ft: 2076 corp: 667/25Kb lim: 2114 exec/s: 2340 rss: 191Mb
#32768	pulse  cov: 864 ft: 2076 corp: 667/25Kb lim: 2279 exec/s: 3640 rss: 205Mb
#50000	DONE   cov: 864 ft: 2076 corp: 667/25Kb lim: 2455 exec/s: 3846 rss: 219Mb
Done 50000 runs in 13 second(s)
7350,000clean2026-10-29 06:17:35
log
8400,000clean2026-10-29 06:17:39
log
9450,000clean2026-10-29 06:17:44
log
10500,000clean2026-10-29 06:18:02
log
INFO: Running with entropic power schedule (0xFF, 100).
INFO: Seed: 979289279
INFO: Loaded 1 modules   (27702 inline 8-bit counters): 27702 [0x6407f59ba440, 0x6407f59c1076), 
INFO: Loaded 1 PC tables (27702 PCs): 27702 [0x6407f59c1078,0x6407f5a2d3d8), 
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: 667/19Kb exec/s: 2730 rss: 142Mb
#10133	INITED cov: 864 ft: 2076 corp: 672/25Kb exec/s: 2026 rss: 185Mb
#16384	pulse  cov: 864 ft: 2076 corp: 672/25Kb lim: 2114 exec/s: 2730 rss: 191Mb
#32768	pulse  cov: 864 ft: 2076 corp: 672/25Kb lim: 2279 exec/s: 3640 rss: 204Mb
#50000	DONE   cov: 864 ft: 2076 corp: 672/25Kb lim: 2455 exec/s: 3846 rss: 219Mb
Done 50000 runs in 13 second(s)
11550,000clean2026-10-29 06:18:21
log
INFO: Running with entropic power schedule (0xFF, 100).
INFO: Seed: 2186394157
INFO: Loaded 1 modules   (27702 inline 8-bit counters): 27702 [0x5e2106ec0440, 0x5e2106ec7076), 
INFO: Loaded 1 PC tables (27702 PCs): 27702 [0x5e2106ec7078,0x5e2106f333d8), 
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: 206Mb
#50000	DONE   cov: 864 ft: 2076 corp: 666/25Kb lim: 2455 exec/s: 3846 rss: 219Mb
Done 50000 runs in 13 second(s)
12600,000clean2026-10-29 06:18:40
log
INFO: Running with entropic power schedule (0xFF, 100).
INFO: Seed: 3705504721
INFO: Loaded 1 modules   (27702 inline 8-bit counters): 27702 [0x5fc1dd02d440, 0x5fc1dd034076), 
INFO: Loaded 1 PC tables (27702 PCs): 27702 [0x5fc1dd034078,0x5fc1dd0a03d8), 
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: 205Mb
#50000	DONE   cov: 864 ft: 2076 corp: 664/25Kb lim: 2455 exec/s: 3846 rss: 219Mb
Done 50000 runs in 13 second(s)
13650,000clean2026-10-29 06:18:58
log
INFO: Running with entropic power schedule (0xFF, 100).
INFO: Seed: 829438701
INFO: Loaded 1 modules   (27702 inline 8-bit counters): 27702 [0x64615cb85440, 0x64615cb8c076), 
INFO: Loaded 1 PC tables (27702 PCs): 27702 [0x64615cb8c078,0x64615cbf83d8), 
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: 142Mb
#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: 190Mb
#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: 219Mb
Done 50000 runs in 13 second(s)
14700,000clean2026-10-29 06:19:02
log
15750,000clean2026-10-29 06:19:21
log
INFO: Running with entropic power schedule (0xFF, 100).
INFO: Seed: 2262692719
INFO: Loaded 1 modules   (27702 inline 8-bit counters): 27702 [0x561034e62440, 0x561034e69076), 
INFO: Loaded 1 PC tables (27702 PCs): 27702 [0x561034e69078,0x561034ed53d8), 
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: 2048 rss: 142Mb
#10133	INITED cov: 864 ft: 2076 corp: 668/25Kb exec/s: 1688 rss: 185Mb
#16384	pulse  cov: 864 ft: 2076 corp: 668/25Kb lim: 2114 exec/s: 2340 rss: 191Mb
#32768	pulse  cov: 864 ft: 2076 corp: 668/25Kb lim: 2279 exec/s: 3640 rss: 206Mb
#50000	DONE   cov: 864 ft: 2076 corp: 668/25Kb lim: 2455 exec/s: 3846 rss: 220Mb
Done 50000 runs in 13 second(s)
16800,000clean2026-10-29 06:19:40
log
INFO: Running with entropic power schedule (0xFF, 100).
INFO: Seed: 3756934480
INFO: Loaded 1 modules   (27702 inline 8-bit counters): 27702 [0x5e66be785440, 0x5e66be78c076), 
INFO: Loaded 1 PC tables (27702 PCs): 27702 [0x5e66be78c078,0x5e66be7f83d8), 
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: 142Mb
#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: 3640 rss: 205Mb
#50000	DONE   cov: 864 ft: 2076 corp: 671/25Kb lim: 2455 exec/s: 3846 rss: 219Mb
Done 50000 runs in 13 second(s)
17850,000clean2026-10-29 06:19:45
log
18900,000clean2026-10-29 06:20:03
log
INFO: Running with entropic power schedule (0xFF, 100).
INFO: Seed: 1612454727
INFO: Loaded 1 modules   (27702 inline 8-bit counters): 27702 [0x55f9e384f440, 0x55f9e3856076), 
INFO: Loaded 1 PC tables (27702 PCs): 27702 [0x55f9e3856078,0x55f9e38c23d8), 
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: 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: 219Mb
Done 50000 runs in 13 second(s)
19950,000clean2026-10-29 06:20:23
log
INFO: Running with entropic power schedule (0xFF, 100).
INFO: Seed: 2823529533
INFO: Loaded 1 modules   (27702 inline 8-bit counters): 27702 [0x586955546440, 0x58695554d076), 
INFO: Loaded 1 PC tables (27702 PCs): 27702 [0x58695554d078,0x5869555b93d8), 
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: 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)
201,000,000clean2026-10-29 06:20:56
log
INFO: Running with entropic power schedule (0xFF, 100).
INFO: Seed: 2343543853
INFO: Loaded 1 modules   (27702 inline 8-bit counters): 27702 [0x56c0e5228440, 0x56c0e522f076), 
INFO: Loaded 1 PC tables (27702 PCs): 27702 [0x56c0e522f078,0x56c0e529b3d8), 
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
#2048	pulse  cov: 846 ft: 1731 corp: 500/4511b exec/s: 1024 rss: 67Mb
#4096	pulse  cov: 860 ft: 1954 corp: 611/8555b exec/s: 2048 rss: 89Mb
#8192	pulse  cov: 864 ft: 2061 corp: 662/19Kb exec/s: 1365 rss: 143Mb
#10133	INITED cov: 864 ft: 2076 corp: 667/25Kb exec/s: 1013 rss: 185Mb
#16384	pulse  cov: 864 ft: 2076 corp: 667/25Kb lim: 2114 exec/s: 1489 rss: 191Mb
#32768	pulse  cov: 864 ft: 2076 corp: 667/25Kb lim: 2279 exec/s: 1820 rss: 206Mb
#50000	DONE   cov: 864 ft: 2076 corp: 667/25Kb lim: 2455 exec/s: 2000 rss: 219Mb
Done 50000 runs in 25 second(s)