← curl URL Parser (CURLU API)

790a219284-7442

done curl @ 790a219284 run #7442 libFuzzer + AddressSanitizer

Progress

1,000,000 / 1,000,000 iterations (100.0%) — 3205 exec/s

Corpus: 10,132 entries · Started: 2026-10-29T06:46:46+00:00 · Finished: 2026-10-29 06:52:00 · Updated: 2026-10-29 06:52:00

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: 3032760272
INFO: Loaded 1 modules   (27702 inline 8-bit counters): 27702 [0x5e5c81a5e440, 0x5e5c81a65076), 
INFO: Loaded 1 PC tables (27702 PCs): 27702 [0x5e5c81a65078,0x5e5c81ad13d8), 
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: 665/19Kb exec/s: 2730 rss: 142Mb
#10133	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: 3640 rss: 205Mb
#50000	DONE   cov: 864 ft: 2076 corp: 670/25Kb lim: 2455 exec/s: 3846 rss: 220Mb
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 06:47:04
log
INFO: Running with entropic power schedule (0xFF, 100).
INFO: Seed: 3696697752
INFO: Loaded 1 modules   (27702 inline 8-bit counters): 27702 [0x5c19c3b8e440, 0x5c19c3b95076), 
INFO: Loaded 1 PC tables (27702 PCs): 27702 [0x5c19c3b95078,0x5c19c3c013d8), 
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)
2100,000clean2026-10-29 06:47:24
log
INFO: Running with entropic power schedule (0xFF, 100).
INFO: Seed: 631845597
INFO: Loaded 1 modules   (27702 inline 8-bit counters): 27702 [0x6485e10c8440, 0x6485e10cf076), 
INFO: Loaded 1 PC tables (27702 PCs): 27702 [0x6485e10cf078,0x6485e113b3d8), 
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: 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)
3150,000clean2026-10-29 06:47:28
log
4200,000clean2026-10-29 06:47:47
log
INFO: Running with entropic power schedule (0xFF, 100).
INFO: Seed: 2843159458
INFO: Loaded 1 modules   (27702 inline 8-bit counters): 27702 [0x5df787079440, 0x5df787080076), 
INFO: Loaded 1 PC tables (27702 PCs): 27702 [0x5df787080078,0x5df7870ec3d8), 
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: 203Mb
#50000	DONE   cov: 864 ft: 2076 corp: 666/25Kb lim: 2455 exec/s: 3846 rss: 217Mb
Done 50000 runs in 13 second(s)
5250,000clean2026-10-29 06:48:07
log
INFO: Running with entropic power schedule (0xFF, 100).
INFO: Seed: 82837974
INFO: Loaded 1 modules   (27702 inline 8-bit counters): 27702 [0x5e0854ed7440, 0x5e0854ede076), 
INFO: Loaded 1 PC tables (27702 PCs): 27702 [0x5e0854ede078,0x5e0854f4a3d8), 
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: 206Mb
#50000	DONE   cov: 864 ft: 2076 corp: 671/25Kb lim: 2455 exec/s: 3571 rss: 221Mb
Done 50000 runs in 14 second(s)
6300,000clean2026-10-29 06:48:11
log
7350,000clean2026-10-29 06:48:30
log
INFO: Running with entropic power schedule (0xFF, 100).
INFO: Seed: 3113646308
INFO: Loaded 1 modules   (27702 inline 8-bit counters): 27702 [0x643918624440, 0x64391862b076), 
INFO: Loaded 1 PC tables (27702 PCs): 27702 [0x64391862b078,0x6439186973d8), 
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: 206Mb
#50000	DONE   cov: 864 ft: 2076 corp: 668/25Kb lim: 2455 exec/s: 3846 rss: 219Mb
Done 50000 runs in 13 second(s)
8400,000clean2026-10-29 06:48:50
log
INFO: Running with entropic power schedule (0xFF, 100).
INFO: Seed: 517526450
INFO: Loaded 1 modules   (27702 inline 8-bit counters): 27702 [0x5bdd65620440, 0x5bdd65627076), 
INFO: Loaded 1 PC tables (27702 PCs): 27702 [0x5bdd65627078,0x5bdd656933d8), 
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: 615/8601b exec/s: 2048 rss: 89Mb
#8192	pulse  cov: 864 ft: 2061 corp: 665/19Kb exec/s: 2048 rss: 143Mb
#10133	INITED cov: 864 ft: 2076 corp: 670/25Kb exec/s: 1688 rss: 185Mb
#16384	pulse  cov: 864 ft: 2076 corp: 670/25Kb lim: 2114 exec/s: 2340 rss: 191Mb
#32768	pulse  cov: 864 ft: 2076 corp: 670/25Kb lim: 2279 exec/s: 3276 rss: 204Mb
#50000	DONE   cov: 864 ft: 2076 corp: 670/25Kb lim: 2455 exec/s: 3571 rss: 219Mb
Done 50000 runs in 14 second(s)
9450,000clean2026-10-29 06:49:09
log
INFO: Running with entropic power schedule (0xFF, 100).
INFO: Seed: 3160971929
INFO: Loaded 1 modules   (27702 inline 8-bit counters): 27702 [0x5cd646492440, 0x5cd646499076), 
INFO: Loaded 1 PC tables (27702 PCs): 27702 [0x5cd646499078,0x5cd6465053d8), 
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: 665/19Kb exec/s: 2730 rss: 143Mb
#10133	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: 3640 rss: 205Mb
#50000	DONE   cov: 864 ft: 2076 corp: 670/25Kb lim: 2455 exec/s: 3846 rss: 220Mb
Done 50000 runs in 13 second(s)
10500,000clean2026-10-29 06:49:28
log
INFO: Running with entropic power schedule (0xFF, 100).
INFO: Seed: 673462516
INFO: Loaded 1 modules   (27702 inline 8-bit counters): 27702 [0x570315d63440, 0x570315d6a076), 
INFO: Loaded 1 PC tables (27702 PCs): 27702 [0x570315d6a078,0x570315dd63d8), 
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: 2048 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: 2730 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)
11550,000clean2026-10-29 06:49:47
log
INFO: Running with entropic power schedule (0xFF, 100).
INFO: Seed: 2393691026
INFO: Loaded 1 modules   (27702 inline 8-bit counters): 27702 [0x56effbb8a440, 0x56effbb91076), 
INFO: Loaded 1 PC tables (27702 PCs): 27702 [0x56effbb91078,0x56effbbfd3d8), 
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: 660/19Kb exec/s: 2730 rss: 142Mb
#10133	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: 3571 rss: 218Mb
Done 50000 runs in 14 second(s)
12600,000clean2026-10-29 06:50:07
log
INFO: Running with entropic power schedule (0xFF, 100).
INFO: Seed: 427839570
INFO: Loaded 1 modules   (27702 inline 8-bit counters): 27702 [0x5b2593e38440, 0x5b2593e3f076), 
INFO: Loaded 1 PC tables (27702 PCs): 27702 [0x5b2593e3f078,0x5b2593eab3d8), 
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: 611/8569b exec/s: 2048 rss: 89Mb
#8192	pulse  cov: 864 ft: 2061 corp: 661/19Kb exec/s: 2048 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: 204Mb
#50000	DONE   cov: 864 ft: 2076 corp: 666/25Kb lim: 2455 exec/s: 3846 rss: 218Mb
Done 50000 runs in 13 second(s)
13650,000clean2026-10-29 06:50:26
log
INFO: Running with entropic power schedule (0xFF, 100).
INFO: Seed: 2448644642
INFO: Loaded 1 modules   (27702 inline 8-bit counters): 27702 [0x5af4ed28d440, 0x5af4ed294076), 
INFO: Loaded 1 PC tables (27702 PCs): 27702 [0x5af4ed294078,0x5af4ed3003d8), 
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: 660/19Kb exec/s: 2730 rss: 142Mb
#10133	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: 206Mb
#50000	DONE   cov: 864 ft: 2076 corp: 665/25Kb lim: 2455 exec/s: 3571 rss: 220Mb
Done 50000 runs in 14 second(s)
14700,000clean2026-10-29 06:50:45
log
INFO: Running with entropic power schedule (0xFF, 100).
INFO: Seed: 371542307
INFO: Loaded 1 modules   (27702 inline 8-bit counters): 27702 [0x5716274c2440, 0x5716274c9076), 
INFO: Loaded 1 PC tables (27702 PCs): 27702 [0x5716274c9078,0x5716275353d8), 
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: 665/19Kb exec/s: 2048 rss: 143Mb
#10133	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: 3640 rss: 204Mb
#50000	DONE   cov: 864 ft: 2076 corp: 670/25Kb lim: 2455 exec/s: 3846 rss: 218Mb
Done 50000 runs in 13 second(s)
15750,000clean2026-10-29 06:51:04
log
INFO: Running with entropic power schedule (0xFF, 100).
INFO: Seed: 1782203102
INFO: Loaded 1 modules   (27702 inline 8-bit counters): 27702 [0x5c456aada440, 0x5c456aae1076), 
INFO: Loaded 1 PC tables (27702 PCs): 27702 [0x5c456aae1078,0x5c456ab4d3d8), 
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: 190Mb
#32768	pulse  cov: 864 ft: 2076 corp: 664/25Kb lim: 2279 exec/s: 3276 rss: 205Mb
#50000	DONE   cov: 864 ft: 2076 corp: 664/25Kb lim: 2455 exec/s: 3571 rss: 219Mb
Done 50000 runs in 14 second(s)
16800,000clean2026-10-29 06:51:09
log
17850,000clean2026-10-29 06:51:28
log
INFO: Running with entropic power schedule (0xFF, 100).
INFO: Seed: 402793673
INFO: Loaded 1 modules   (27702 inline 8-bit counters): 27702 [0x5c317ecd9440, 0x5c317ece0076), 
INFO: Loaded 1 PC tables (27702 PCs): 27702 [0x5c317ece0078,0x5c317ed4c3d8), 
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: 219Mb
Done 50000 runs in 13 second(s)
18900,000clean2026-10-29 06:51:33
log
19950,000clean2026-10-29 06:51:37
log
201,000,000clean2026-10-29 06:51:56
log
INFO: Running with entropic power schedule (0xFF, 100).
INFO: Seed: 3032760272
INFO: Loaded 1 modules   (27702 inline 8-bit counters): 27702 [0x5e5c81a5e440, 0x5e5c81a65076), 
INFO: Loaded 1 PC tables (27702 PCs): 27702 [0x5e5c81a65078,0x5e5c81ad13d8), 
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: 665/19Kb exec/s: 2730 rss: 142Mb
#10133	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: 3640 rss: 205Mb
#50000	DONE   cov: 864 ft: 2076 corp: 670/25Kb lim: 2455 exec/s: 3846 rss: 220Mb
Done 50000 runs in 13 second(s)