← curl URL Parser (CURLU API)

790a219284-7504

done curl @ 790a219284 run #7504 libFuzzer + AddressSanitizer

Progress

1,000,000 / 1,000,000 iterations (100.0%) — 2660 exec/s

Corpus: 10,133 entries · Started: 2026-10-29T12:46:40+00:00 · Finished: 2026-10-29 12:53:04 · Updated: 2026-10-29 12:53:04

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 12:47:05
log
INFO: Running with entropic power schedule (0xFF, 100).
INFO: Seed: 1020707930
INFO: Loaded 1 modules   (27702 inline 8-bit counters): 27702 [0x5ebe587c8440, 0x5ebe587cf076), 
INFO: Loaded 1 PC tables (27702 PCs): 27702 [0x5ebe587cf078,0x5ebe5883b3d8), 
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: 2048 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: 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: 218Mb
Done 50000 runs in 13 second(s)
2100,000clean2026-10-29 12:47:29
log
INFO: Running with entropic power schedule (0xFF, 100).
INFO: Seed: 4041637253
INFO: Loaded 1 modules   (27702 inline 8-bit counters): 27702 [0x5e74fbd81440, 0x5e74fbd88076), 
INFO: Loaded 1 PC tables (27702 PCs): 27702 [0x5e74fbd88078,0x5e74fbdf43d8), 
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: 143Mb
#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: 190Mb
#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)
3150,000clean2026-10-29 12:47:53
log
INFO: Running with entropic power schedule (0xFF, 100).
INFO: Seed: 2977042223
INFO: Loaded 1 modules   (27702 inline 8-bit counters): 27702 [0x598861cdc440, 0x598861ce3076), 
INFO: Loaded 1 PC tables (27702 PCs): 27702 [0x598861ce3078,0x598861d4f3d8), 
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: 659/19Kb exec/s: 2730 rss: 142Mb
#10134	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)
4200,000clean2026-10-29 12:48:19
log
INFO: Running with entropic power schedule (0xFF, 100).
INFO: Seed: 415082514
INFO: Loaded 1 modules   (27702 inline 8-bit counters): 27702 [0x5a8995f3a440, 0x5a8995f41076), 
INFO: Loaded 1 PC tables (27702 PCs): 27702 [0x5a8995f41078,0x5a8995fad3d8), 
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: 205Mb
#50000	DONE   cov: 864 ft: 2076 corp: 668/25Kb lim: 2455 exec/s: 3846 rss: 220Mb
Done 50000 runs in 13 second(s)
5250,000clean2026-10-29 12:48:42
log
INFO: Running with entropic power schedule (0xFF, 100).
INFO: Seed: 1414014063
INFO: Loaded 1 modules   (27702 inline 8-bit counters): 27702 [0x5a2bacb92440, 0x5a2bacb99076), 
INFO: Loaded 1 PC tables (27702 PCs): 27702 [0x5a2bacb99078,0x5a2bacc053d8), 
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: 191Mb
#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: 3846 rss: 220Mb
Done 50000 runs in 13 second(s)
6300,000clean2026-10-29 12:49:05
log
INFO: Running with entropic power schedule (0xFF, 100).
INFO: Seed: 3369642141
INFO: Loaded 1 modules   (27702 inline 8-bit counters): 27702 [0x5eab25464440, 0x5eab2546b076), 
INFO: Loaded 1 PC tables (27702 PCs): 27702 [0x5eab2546b078,0x5eab254d73d8), 
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: 670/19Kb exec/s: 2730 rss: 142Mb
#10134	INITED cov: 864 ft: 2076 corp: 675/25Kb exec/s: 2026 rss: 185Mb
#16384	pulse  cov: 864 ft: 2076 corp: 675/25Kb lim: 2114 exec/s: 2730 rss: 191Mb
#32768	pulse  cov: 864 ft: 2076 corp: 675/25Kb lim: 2279 exec/s: 3640 rss: 204Mb
#50000	DONE   cov: 864 ft: 2076 corp: 675/25Kb lim: 2455 exec/s: 3846 rss: 218Mb
Done 50000 runs in 13 second(s)
7350,000clean2026-10-29 12:49:24
log
INFO: Running with entropic power schedule (0xFF, 100).
INFO: Seed: 3002422178
INFO: Loaded 1 modules   (27702 inline 8-bit counters): 27702 [0x5ddd7e9c8440, 0x5ddd7e9cf076), 
INFO: Loaded 1 PC tables (27702 PCs): 27702 [0x5ddd7e9cf078,0x5ddd7ea3b3d8), 
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: 4096 rss: 205Mb
#50000	DONE   cov: 864 ft: 2076 corp: 665/25Kb lim: 2455 exec/s: 4545 rss: 219Mb
Done 50000 runs in 11 second(s)
8400,000clean2026-10-29 12:49:46
log
INFO: Running with entropic power schedule (0xFF, 100).
INFO: Seed: 802422461
INFO: Loaded 1 modules   (27702 inline 8-bit counters): 27702 [0x58d900361440, 0x58d900368076), 
INFO: Loaded 1 PC tables (27702 PCs): 27702 [0x58d900368078,0x58d9003d43d8), 
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: 2026 rss: 185Mb
#16384	pulse  cov: 864 ft: 2076 corp: 669/25Kb lim: 2114 exec/s: 2730 rss: 192Mb
#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: 220Mb
Done 50000 runs in 13 second(s)
9450,000clean2026-10-29 12:50:07
log
INFO: Running with entropic power schedule (0xFF, 100).
INFO: Seed: 625383265
INFO: Loaded 1 modules   (27702 inline 8-bit counters): 27702 [0x573b361e0440, 0x573b361e7076), 
INFO: Loaded 1 PC tables (27702 PCs): 27702 [0x573b361e7078,0x573b362533d8), 
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: 610/8614b 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: 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: 219Mb
Done 50000 runs in 13 second(s)
10500,000clean2026-10-29 12:50:16
log
11550,000clean2026-10-29 12:50:24
log
12600,000clean2026-10-29 12:50:44
log
INFO: Running with entropic power schedule (0xFF, 100).
INFO: Seed: 3877729580
INFO: Loaded 1 modules   (27702 inline 8-bit counters): 27702 [0x5aa0c1b17440, 0x5aa0c1b1e076), 
INFO: Loaded 1 PC tables (27702 PCs): 27702 [0x5aa0c1b1e078,0x5aa0c1b8a3d8), 
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: 143Mb
#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: 192Mb
#32768	pulse  cov: 864 ft: 2076 corp: 670/25Kb lim: 2279 exec/s: 3640 rss: 206Mb
#50000	DONE   cov: 864 ft: 2076 corp: 670/25Kb lim: 2455 exec/s: 3846 rss: 219Mb
Done 50000 runs in 13 second(s)
13650,000clean2026-10-29 12:51:06
log
INFO: Running with entropic power schedule (0xFF, 100).
INFO: Seed: 3572237827
INFO: Loaded 1 modules   (27702 inline 8-bit counters): 27702 [0x59154ee57440, 0x59154ee5e076), 
INFO: Loaded 1 PC tables (27702 PCs): 27702 [0x59154ee5e078,0x59154eeca3d8), 
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: 616/8665b exec/s: 2048 rss: 89Mb
#8192	pulse  cov: 864 ft: 2061 corp: 667/19Kb exec/s: 2048 rss: 142Mb
#10134	INITED cov: 864 ft: 2076 corp: 672/25Kb exec/s: 1689 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: 205Mb
#50000	DONE   cov: 864 ft: 2076 corp: 672/25Kb lim: 2455 exec/s: 3846 rss: 220Mb
Done 50000 runs in 13 second(s)
14700,000clean2026-10-29 12:51:16
log
15750,000clean2026-10-29 12:51:40
log
INFO: Running with entropic power schedule (0xFF, 100).
INFO: Seed: 1535551608
INFO: Loaded 1 modules   (27702 inline 8-bit counters): 27702 [0x574ca681a440, 0x574ca6821076), 
INFO: Loaded 1 PC tables (27702 PCs): 27702 [0x574ca6821078,0x574ca688d3d8), 
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: 2730 rss: 142Mb
#10134	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: 204Mb
#50000	DONE   cov: 864 ft: 2076 corp: 667/25Kb lim: 2455 exec/s: 3846 rss: 219Mb
Done 50000 runs in 13 second(s)
16800,000clean2026-10-29 12:51:50
log
17850,000clean2026-10-29 12:51:57
log
18900,000clean2026-10-29 12:52:20
log
INFO: Running with entropic power schedule (0xFF, 100).
INFO: Seed: 4096187457
INFO: Loaded 1 modules   (27702 inline 8-bit counters): 27702 [0x5f13ada36440, 0x5f13ada3d076), 
INFO: Loaded 1 PC tables (27702 PCs): 27702 [0x5f13ada3d078,0x5f13adaa93d8), 
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: 218Mb
Done 50000 runs in 13 second(s)
19950,000clean2026-10-29 12:52:34
log
201,000,000clean2026-10-29 12:52:50
log