← curl URL Parser (CURLU API)

790a219284-7526

done curl @ 790a219284 run #7526 libFuzzer + AddressSanitizer

Progress

1,000,000 / 1,000,000 iterations (100.0%) — 2469 exec/s

Corpus: 10,133 entries · Started: 2026-10-29T15:34:42+00:00 · Finished: 2026-10-29 15:41:31 · Updated: 2026-10-29 15:41:31

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 15:35:04
log
INFO: Running with entropic power schedule (0xFF, 100).
INFO: Seed: 1913854587
INFO: Loaded 1 modules   (27702 inline 8-bit counters): 27702 [0x584d71968440, 0x584d7196f076), 
INFO: Loaded 1 PC tables (27702 PCs): 27702 [0x584d7196f078,0x584d719db3d8), 
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)

2100,000clean2026-10-29 15:35:27
log
INFO: Running with entropic power schedule (0xFF, 100).
INFO: Seed: 3061675260
INFO: Loaded 1 modules   (27702 inline 8-bit counters): 27702 [0x5c0185686440, 0x5c018568d076), 
INFO: Loaded 1 PC tables (27702 PCs): 27702 [0x5c018568d078,0x5c01856f93d8), 
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: 3640 rss: 204Mb
#50000	DONE   cov: 864 ft: 2076 corp: 673/25Kb lim: 2455 exec/s: 3846 rss: 219Mb
Done 50000 runs in 13 second(s)

3150,000clean2026-10-29 15:35:50
log
INFO: Running with entropic power schedule (0xFF, 100).
INFO: Seed: 3584248211
INFO: Loaded 1 modules   (27702 inline 8-bit counters): 27702 [0x5edd6df19440, 0x5edd6df20076), 
INFO: Loaded 1 PC tables (27702 PCs): 27702 [0x5edd6df20078,0x5edd6df8c3d8), 
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: 3276 rss: 205Mb
#50000	DONE   cov: 864 ft: 2076 corp: 668/25Kb lim: 2455 exec/s: 3571 rss: 220Mb
Done 50000 runs in 14 second(s)

4200,000clean2026-10-29 15:35:58
log
5250,000clean2026-10-29 15:36:06
log
6300,000clean2026-10-29 15:36:29
log
INFO: Running with entropic power schedule (0xFF, 100).
INFO: Seed: 3418238235
INFO: Loaded 1 modules   (27702 inline 8-bit counters): 27702 [0x56ab817eb440, 0x56ab817f2076), 
INFO: Loaded 1 PC tables (27702 PCs): 27702 [0x56ab817f2078,0x56ab8185e3d8), 
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: 615/8688b exec/s: 2048 rss: 89Mb
#8192	pulse  cov: 864 ft: 2061 corp: 666/19Kb exec/s: 2048 rss: 142Mb
#10134	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: 2340 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: 3333 rss: 218Mb
Done 50000 runs in 15 second(s)

7350,000clean2026-10-29 15:36:37
log
8400,000clean2026-10-29 15:36:59
log
INFO: Running with entropic power schedule (0xFF, 100).
INFO: Seed: 467200249
INFO: Loaded 1 modules   (27702 inline 8-bit counters): 27702 [0x58a0c2f4c440, 0x58a0c2f53076), 
INFO: Loaded 1 PC tables (27702 PCs): 27702 [0x58a0c2f53078,0x58a0c2fbf3d8), 
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: 220Mb
Done 50000 runs in 13 second(s)

9450,000clean2026-10-29 15:37:06
log
10500,000clean2026-10-29 15:37:23
log
#8192	pulse  cov: 864 ft: 2061 corp: 664/19Kb exec/s: 4096 rss: 142Mb
#10134	INITED cov: 864 ft: 2076 corp: 669/25Kb exec/s: 3378 rss: 185Mb
#16384	pulse  cov: 864 ft: 2076 corp: 669/25Kb lim: 2114 exec/s: 4096 rss: 192Mb
#32768	pulse  cov: 864 ft: 2076 corp: 669/25Kb lim: 2279 exec/s: 6553 rss: 206Mb
#50000	DONE   cov: 864 ft: 2076 corp: 669/25Kb lim: 2455 exec/s: 7142 rss: 220Mb
Done 50000 runs in 7 second(s)

11550,000clean2026-10-29 15:37:32
log
12600,000clean2026-10-29 15:37:54
log
INFO: Running with entropic power schedule (0xFF, 100).
INFO: Seed: 232701204
INFO: Loaded 1 modules   (27702 inline 8-bit counters): 27702 [0x64ef3dcdc440, 0x64ef3dce3076), 
INFO: Loaded 1 PC tables (27702 PCs): 27702 [0x64ef3dce3078,0x64ef3dd4f3d8), 
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: 3571 rss: 220Mb
Done 50000 runs in 14 second(s)

13650,000clean2026-10-29 15:38:20
log
INFO: Running with entropic power schedule (0xFF, 100).
INFO: Seed: 1340580750
INFO: Loaded 1 modules   (27702 inline 8-bit counters): 27702 [0x5a547a7af440, 0x5a547a7b6076), 
INFO: Loaded 1 PC tables (27702 PCs): 27702 [0x5a547a7b6078,0x5a547a8223d8), 
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: 205Mb
#50000	DONE   cov: 864 ft: 2076 corp: 669/25Kb lim: 2455 exec/s: 3846 rss: 219Mb
Done 50000 runs in 13 second(s)

14700,000clean2026-10-29 15:38:30-
15750,000clean2026-10-29 15:38:43-
16800,000clean2026-10-29 15:39:05
log
INFO: Running with entropic power schedule (0xFF, 100).
INFO: Seed: 1403017749
INFO: Loaded 1 modules   (27702 inline 8-bit counters): 27702 [0x5e08ed3e8440, 0x5e08ed3ef076), 
INFO: Loaded 1 PC tables (27702 PCs): 27702 [0x5e08ed3ef078,0x5e08ed45b3d8), 
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: 658/19Kb exec/s: 2730 rss: 142Mb
#10134	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: 190Mb
#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: 218Mb
Done 50000 runs in 13 second(s)

17850,000clean2026-10-29 15:39:31
log
INFO: Running with entropic power schedule (0xFF, 100).
INFO: Seed: 832346195
INFO: Loaded 1 modules   (27702 inline 8-bit counters): 27702 [0x5a2164ab3440, 0x5a2164aba076), 
INFO: Loaded 1 PC tables (27702 PCs): 27702 [0x5a2164aba078,0x5a2164b263d8), 
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: 143Mb
#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: 204Mb
#50000	DONE   cov: 864 ft: 2076 corp: 664/25Kb lim: 2455 exec/s: 3571 rss: 218Mb
Done 50000 runs in 14 second(s)

18900,000clean2026-10-29 15:41:04
log
INFO: Running with entropic power schedule (0xFF, 100).
INFO: Seed: 1175550668
INFO: Loaded 1 modules   (27702 inline 8-bit counters): 27702 [0x58715b5a8440, 0x58715b5af076), 
INFO: Loaded 1 PC tables (27702 PCs): 27702 [0x58715b5af078,0x58715b61b3d8), 
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: 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: 220Mb
Done 50000 runs in 13 second(s)

19950,000clean2026-10-29 15:41:16-
201,000,000clean2026-10-29 15:41:23-