← curl URL Parser (CURLU API)

790a219284-7523

done curl @ 790a219284 run #7523 libFuzzer + AddressSanitizer

Progress

1,000,000 / 1,000,000 iterations (100.0%) — 2717 exec/s

Corpus: 10,133 entries · Started: 2026-10-29T15:12:25+00:00 · Finished: 2026-10-29 15:18:37 · Updated: 2026-10-29 15:18:37

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: 3445670612
INFO: Loaded 1 modules   (27702 inline 8-bit counters): 27702 [0x64efef2b0440, 0x64efef2b7076), 
INFO: Loaded 1 PC tables (27702 PCs): 27702 [0x64efef2b7078,0x64efef3233d8), 
INFO:    10133 files found in fuzz_corpus
INFO: -max_len is not provided; libFuzzer will not generate inputs larger than 4096 bytes
INFO: seed corpus: files: 10133 min: 1b max: 3705b total: 3384173b rss: 40Mb
#8192	pulse  cov: 864 ft: 2061 corp: 660/19Kb exec/s: 2730 rss: 142Mb
#10134	INITED cov: 864 ft: 2076 corp: 665/25Kb exec/s: 2026 rss: 185Mb
#16384	pulse  cov: 864 ft: 2076 corp: 665/25Kb lim: 2114 exec/s: 2730 rss: 191Mb
#32768	pulse  cov: 864 ft: 2076 corp: 665/25Kb lim: 2279 exec/s: 3640 rss: 203Mb
#50000	DONE   cov: 864 ft: 2076 corp: 665/25Kb lim: 2455 exec/s: 3846 rss: 217Mb
Done 50000 runs in 13 second(s)

No crashes found so far.

All Checkpoints (clean passes + crashes)

#Execs so farStatusTimeLog / Artifact
150,000clean2026-10-29 15:12:49
log
INFO: Running with entropic power schedule (0xFF, 100).
INFO: Seed: 1177805722
INFO: Loaded 1 modules   (27702 inline 8-bit counters): 27702 [0x5e176ebfb440, 0x5e176ec02076), 
INFO: Loaded 1 PC tables (27702 PCs): 27702 [0x5e176ec02078,0x5e176ec6e3d8), 
INFO:    10133 files found in fuzz_corpus
INFO: -max_len is not provided; libFuzzer will not generate inputs larger than 4096 bytes
INFO: seed corpus: files: 10133 min: 1b max: 3705b total: 3384173b rss: 40Mb
#4096	pulse  cov: 860 ft: 1954 corp: 610/8621b exec/s: 2048 rss: 89Mb
#8192	pulse  cov: 864 ft: 2061 corp: 660/19Kb exec/s: 2048 rss: 142Mb
#10134	INITED cov: 864 ft: 2076 corp: 665/25Kb exec/s: 1689 rss: 185Mb
#16384	pulse  cov: 864 ft: 2076 corp: 665/25Kb lim: 2114 exec/s: 2340 rss: 191Mb
#32768	pulse  cov: 864 ft: 2076 corp: 665/25Kb lim: 2279 exec/s: 3276 rss: 205Mb
#50000	DONE   cov: 864 ft: 2076 corp: 665/25Kb lim: 2455 exec/s: 3571 rss: 220Mb
Done 50000 runs in 14 second(s)
2100,000clean2026-10-29 15:12:58
log
3150,000clean2026-10-29 15:13:19
log
INFO: Running with entropic power schedule (0xFF, 100).
INFO: Seed: 3185991788
INFO: Loaded 1 modules   (27702 inline 8-bit counters): 27702 [0x5de54e7cb440, 0x5de54e7d2076), 
INFO: Loaded 1 PC tables (27702 PCs): 27702 [0x5de54e7d2078,0x5de54e83e3d8), 
INFO:    10133 files found in fuzz_corpus
INFO: -max_len is not provided; libFuzzer will not generate inputs larger than 4096 bytes
INFO: seed corpus: files: 10133 min: 1b max: 3705b total: 3384173b rss: 40Mb
#8192	pulse  cov: 864 ft: 2061 corp: 664/19Kb exec/s: 2048 rss: 142Mb
#10134	INITED cov: 864 ft: 2076 corp: 669/25Kb exec/s: 1689 rss: 185Mb
#16384	pulse  cov: 864 ft: 2076 corp: 669/25Kb lim: 2114 exec/s: 2340 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: 219Mb
Done 50000 runs in 13 second(s)
4200,000clean2026-10-29 15:13:37
log
INFO: Running with entropic power schedule (0xFF, 100).
INFO: Seed: 2997738845
INFO: Loaded 1 modules   (27702 inline 8-bit counters): 27702 [0x5b0fab90c440, 0x5b0fab913076), 
INFO: Loaded 1 PC tables (27702 PCs): 27702 [0x5b0fab913078,0x5b0fab97f3d8), 
INFO:    10133 files found in fuzz_corpus
INFO: -max_len is not provided; libFuzzer will not generate inputs larger than 4096 bytes
INFO: seed corpus: files: 10133 min: 1b max: 3705b total: 3384173b rss: 40Mb
#8192	pulse  cov: 864 ft: 2061 corp: 665/19Kb exec/s: 2730 rss: 142Mb
#10134	INITED cov: 864 ft: 2076 corp: 670/25Kb exec/s: 2026 rss: 185Mb
#16384	pulse  cov: 864 ft: 2076 corp: 670/25Kb lim: 2114 exec/s: 2730 rss: 191Mb
#32768	pulse  cov: 864 ft: 2076 corp: 670/25Kb lim: 2279 exec/s: 4096 rss: 204Mb
#50000	DONE   cov: 864 ft: 2076 corp: 670/25Kb lim: 2455 exec/s: 5000 rss: 218Mb
Done 50000 runs in 10 second(s)
5250,000clean2026-10-29 15:13:46
log
6300,000clean2026-10-29 15:14:00
log
INFO: Running with entropic power schedule (0xFF, 100).
INFO: Seed: 3772281583
INFO: Loaded 1 modules   (27702 inline 8-bit counters): 27702 [0x57c501ccb440, 0x57c501cd2076), 
INFO: Loaded 1 PC tables (27702 PCs): 27702 [0x57c501cd2078,0x57c501d3e3d8), 
INFO:    10133 files found in fuzz_corpus
INFO: -max_len is not provided; libFuzzer will not generate inputs larger than 4096 bytes
INFO: seed corpus: files: 10133 min: 1b max: 3705b total: 3384173b rss: 40Mb
#8192	pulse  cov: 864 ft: 2061 corp: 662/19Kb exec/s: 4096 rss: 142Mb
#10134	INITED cov: 864 ft: 2076 corp: 667/25Kb exec/s: 3378 rss: 185Mb
#16384	pulse  cov: 864 ft: 2076 corp: 667/25Kb lim: 2114 exec/s: 5461 rss: 191Mb
#32768	pulse  cov: 864 ft: 2076 corp: 667/25Kb lim: 2279 exec/s: 8192 rss: 205Mb
#50000	DONE   cov: 864 ft: 2076 corp: 667/25Kb lim: 2455 exec/s: 7142 rss: 219Mb
Done 50000 runs in 7 second(s)
7350,000clean2026-10-29 15:14:19
log
INFO: Running with entropic power schedule (0xFF, 100).
INFO: Seed: 1051094333
INFO: Loaded 1 modules   (27702 inline 8-bit counters): 27702 [0x5fb393a7c440, 0x5fb393a83076), 
INFO: Loaded 1 PC tables (27702 PCs): 27702 [0x5fb393a83078,0x5fb393aef3d8), 
INFO:    10133 files found in fuzz_corpus
INFO: -max_len is not provided; libFuzzer will not generate inputs larger than 4096 bytes
INFO: seed corpus: files: 10133 min: 1b max: 3705b total: 3384173b rss: 40Mb
#8192	pulse  cov: 864 ft: 2061 corp: 667/19Kb exec/s: 2730 rss: 143Mb
#10134	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: 4096 rss: 205Mb
#50000	DONE   cov: 864 ft: 2076 corp: 672/25Kb lim: 2455 exec/s: 4545 rss: 219Mb
Done 50000 runs in 11 second(s)
8400,000clean2026-10-29 15:14:27
log
9450,000clean2026-10-29 15:14:49
log
INFO: Running with entropic power schedule (0xFF, 100).
INFO: Seed: 2213128664
INFO: Loaded 1 modules   (27702 inline 8-bit counters): 27702 [0x6523a8cbe440, 0x6523a8cc5076), 
INFO: Loaded 1 PC tables (27702 PCs): 27702 [0x6523a8cc5078,0x6523a8d313d8), 
INFO:    10133 files found in fuzz_corpus
INFO: -max_len is not provided; libFuzzer will not generate inputs larger than 4096 bytes
INFO: seed corpus: files: 10133 min: 1b max: 3705b total: 3384173b rss: 40Mb
#8192	pulse  cov: 864 ft: 2061 corp: 663/19Kb exec/s: 2730 rss: 142Mb
#10134	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: 206Mb
#50000	DONE   cov: 864 ft: 2076 corp: 668/25Kb lim: 2455 exec/s: 3846 rss: 220Mb
Done 50000 runs in 13 second(s)
10500,000clean2026-10-29 15:15:11
log
INFO: Running with entropic power schedule (0xFF, 100).
INFO: Seed: 2722352964
INFO: Loaded 1 modules   (27702 inline 8-bit counters): 27702 [0x58414df65440, 0x58414df6c076), 
INFO: Loaded 1 PC tables (27702 PCs): 27702 [0x58414df6c078,0x58414dfd83d8), 
INFO:    10133 files found in fuzz_corpus
INFO: -max_len is not provided; libFuzzer will not generate inputs larger than 4096 bytes
INFO: seed corpus: files: 10133 min: 1b max: 3705b total: 3384173b rss: 40Mb
#8192	pulse  cov: 864 ft: 2061 corp: 661/19Kb exec/s: 2730 rss: 142Mb
#10134	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: 219Mb
Done 50000 runs in 13 second(s)
11550,000clean2026-10-29 15:15:23
log
12600,000clean2026-10-29 15:15:46
log
INFO: Running with entropic power schedule (0xFF, 100).
INFO: Seed: 3145274886
INFO: Loaded 1 modules   (27702 inline 8-bit counters): 27702 [0x564200238440, 0x56420023f076), 
INFO: Loaded 1 PC tables (27702 PCs): 27702 [0x56420023f078,0x5642002ab3d8), 
INFO:    10133 files found in fuzz_corpus
INFO: -max_len is not provided; libFuzzer will not generate inputs larger than 4096 bytes
INFO: seed corpus: files: 10133 min: 1b max: 3705b total: 3384173b rss: 40Mb
#8192	pulse  cov: 864 ft: 2061 corp: 660/19Kb exec/s: 2730 rss: 142Mb
#10134	INITED cov: 864 ft: 2076 corp: 665/25Kb exec/s: 2026 rss: 185Mb
#16384	pulse  cov: 864 ft: 2076 corp: 665/25Kb lim: 2114 exec/s: 3276 rss: 191Mb
#32768	pulse  cov: 864 ft: 2076 corp: 665/25Kb lim: 2279 exec/s: 3640 rss: 205Mb
#50000	DONE   cov: 864 ft: 2076 corp: 665/25Kb lim: 2455 exec/s: 4166 rss: 219Mb
Done 50000 runs in 12 second(s)
13650,000clean2026-10-29 15:16:07
log
INFO: Running with entropic power schedule (0xFF, 100).
INFO: Seed: 3369376055
INFO: Loaded 1 modules   (27702 inline 8-bit counters): 27702 [0x56e0ef106440, 0x56e0ef10d076), 
INFO: Loaded 1 PC tables (27702 PCs): 27702 [0x56e0ef10d078,0x56e0ef1793d8), 
INFO:    10133 files found in fuzz_corpus
INFO: -max_len is not provided; libFuzzer will not generate inputs larger than 4096 bytes
INFO: seed corpus: files: 10133 min: 1b max: 3705b total: 3384173b rss: 40Mb
#8192	pulse  cov: 864 ft: 2061 corp: 661/19Kb exec/s: 2730 rss: 142Mb
#10134	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: 204Mb
#50000	DONE   cov: 864 ft: 2076 corp: 666/25Kb lim: 2455 exec/s: 3846 rss: 218Mb
Done 50000 runs in 13 second(s)
14700,000clean2026-10-29 15:16:29
log
INFO: Running with entropic power schedule (0xFF, 100).
INFO: Seed: 4016788811
INFO: Loaded 1 modules   (27702 inline 8-bit counters): 27702 [0x566c910b5440, 0x566c910bc076), 
INFO: Loaded 1 PC tables (27702 PCs): 27702 [0x566c910bc078,0x566c911283d8), 
INFO:    10133 files found in fuzz_corpus
INFO: -max_len is not provided; libFuzzer will not generate inputs larger than 4096 bytes
INFO: seed corpus: files: 10133 min: 1b max: 3705b total: 3384173b rss: 40Mb
#4096	pulse  cov: 860 ft: 1954 corp: 607/8490b exec/s: 2048 rss: 89Mb
#8192	pulse  cov: 864 ft: 2061 corp: 656/19Kb exec/s: 2730 rss: 142Mb
#10134	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: 4096 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)
15750,000clean2026-10-29 15:16:53
log
INFO: Running with entropic power schedule (0xFF, 100).
INFO: Seed: 333162696
INFO: Loaded 1 modules   (27702 inline 8-bit counters): 27702 [0x5a6693e16440, 0x5a6693e1d076), 
INFO: Loaded 1 PC tables (27702 PCs): 27702 [0x5a6693e1d078,0x5a6693e893d8), 
INFO:    10133 files found in fuzz_corpus
INFO: -max_len is not provided; libFuzzer will not generate inputs larger than 4096 bytes
INFO: seed corpus: files: 10133 min: 1b max: 3705b total: 3384173b rss: 40Mb
#4096	pulse  cov: 860 ft: 1954 corp: 610/8554b exec/s: 2048 rss: 89Mb
#8192	pulse  cov: 864 ft: 2061 corp: 661/19Kb exec/s: 2048 rss: 142Mb
#10134	INITED cov: 864 ft: 2076 corp: 666/25Kb exec/s: 1689 rss: 185Mb
#16384	pulse  cov: 864 ft: 2076 corp: 666/25Kb lim: 2114 exec/s: 2340 rss: 190Mb
#32768	pulse  cov: 864 ft: 2076 corp: 666/25Kb lim: 2279 exec/s: 3640 rss: 204Mb
#50000	DONE   cov: 864 ft: 2076 corp: 666/25Kb lim: 2455 exec/s: 3571 rss: 218Mb
Done 50000 runs in 14 second(s)
16800,000clean2026-10-29 15:17:02
log
17850,000clean2026-10-29 15:17:25
log
INFO: Running with entropic power schedule (0xFF, 100).
INFO: Seed: 2472128188
INFO: Loaded 1 modules   (27702 inline 8-bit counters): 27702 [0x5ccbac854440, 0x5ccbac85b076), 
INFO: Loaded 1 PC tables (27702 PCs): 27702 [0x5ccbac85b078,0x5ccbac8c73d8), 
INFO:    10133 files found in fuzz_corpus
INFO: -max_len is not provided; libFuzzer will not generate inputs larger than 4096 bytes
INFO: seed corpus: files: 10133 min: 1b max: 3705b total: 3384173b rss: 40Mb
#8192	pulse  cov: 864 ft: 2061 corp: 660/19Kb exec/s: 2730 rss: 142Mb
#10134	INITED cov: 864 ft: 2076 corp: 665/25Kb exec/s: 2026 rss: 185Mb
#16384	pulse  cov: 864 ft: 2076 corp: 665/25Kb lim: 2114 exec/s: 2730 rss: 191Mb
#32768	pulse  cov: 864 ft: 2076 corp: 665/25Kb lim: 2279 exec/s: 3640 rss: 205Mb
#50000	DONE   cov: 864 ft: 2076 corp: 665/25Kb lim: 2455 exec/s: 3846 rss: 219Mb
Done 50000 runs in 13 second(s)
18900,000clean2026-10-29 15:17:46
log
INFO: Running with entropic power schedule (0xFF, 100).
INFO: Seed: 1105267976
INFO: Loaded 1 modules   (27702 inline 8-bit counters): 27702 [0x644080fba440, 0x644080fc1076), 
INFO: Loaded 1 PC tables (27702 PCs): 27702 [0x644080fc1078,0x64408102d3d8), 
INFO:    10133 files found in fuzz_corpus
INFO: -max_len is not provided; libFuzzer will not generate inputs larger than 4096 bytes
INFO: seed corpus: files: 10133 min: 1b max: 3705b total: 3384173b rss: 40Mb
#8192	pulse  cov: 864 ft: 2061 corp: 668/19Kb exec/s: 2730 rss: 142Mb
#10134	INITED cov: 864 ft: 2076 corp: 673/25Kb exec/s: 2026 rss: 185Mb
#16384	pulse  cov: 864 ft: 2076 corp: 673/25Kb lim: 2114 exec/s: 2730 rss: 190Mb
#32768	pulse  cov: 864 ft: 2076 corp: 673/25Kb lim: 2279 exec/s: 4096 rss: 205Mb
#50000	DONE   cov: 864 ft: 2076 corp: 673/25Kb lim: 2455 exec/s: 4545 rss: 220Mb
Done 50000 runs in 11 second(s)
19950,000clean2026-10-29 15:18:07
log
INFO: Running with entropic power schedule (0xFF, 100).
INFO: Seed: 3421881663
INFO: Loaded 1 modules   (27702 inline 8-bit counters): 27702 [0x565611336440, 0x56561133d076), 
INFO: Loaded 1 PC tables (27702 PCs): 27702 [0x56561133d078,0x5656113a93d8), 
INFO:    10133 files found in fuzz_corpus
INFO: -max_len is not provided; libFuzzer will not generate inputs larger than 4096 bytes
INFO: seed corpus: files: 10133 min: 1b max: 3705b total: 3384173b rss: 40Mb
#8192	pulse  cov: 864 ft: 2061 corp: 664/19Kb exec/s: 2730 rss: 142Mb
#10134	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: 219Mb
Done 50000 runs in 13 second(s)
201,000,000clean2026-10-29 15:18:29
log
INFO: Running with entropic power schedule (0xFF, 100).
INFO: Seed: 3445670612
INFO: Loaded 1 modules   (27702 inline 8-bit counters): 27702 [0x64efef2b0440, 0x64efef2b7076), 
INFO: Loaded 1 PC tables (27702 PCs): 27702 [0x64efef2b7078,0x64efef3233d8), 
INFO:    10133 files found in fuzz_corpus
INFO: -max_len is not provided; libFuzzer will not generate inputs larger than 4096 bytes
INFO: seed corpus: files: 10133 min: 1b max: 3705b total: 3384173b rss: 40Mb
#8192	pulse  cov: 864 ft: 2061 corp: 660/19Kb exec/s: 2730 rss: 142Mb
#10134	INITED cov: 864 ft: 2076 corp: 665/25Kb exec/s: 2026 rss: 185Mb
#16384	pulse  cov: 864 ft: 2076 corp: 665/25Kb lim: 2114 exec/s: 2730 rss: 191Mb
#32768	pulse  cov: 864 ft: 2076 corp: 665/25Kb lim: 2279 exec/s: 3640 rss: 203Mb
#50000	DONE   cov: 864 ft: 2076 corp: 665/25Kb lim: 2455 exec/s: 3846 rss: 217Mb
Done 50000 runs in 13 second(s)