← curl URL Parser (CURLU API)

790a219284-7367

done curl @ 790a219284 run #7367 libFuzzer + AddressSanitizer

Progress

1,000,000 / 1,000,000 iterations (100.0%) — 3175 exec/s

Corpus: 10,130 entries · Started: 2026-10-29T00:20:28+00:00 · Finished: 2026-10-29 00:25:45 · Updated: 2026-10-29 00:25:45

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: 2389628780
INFO: Loaded 1 modules   (27702 inline 8-bit counters): 27702 [0x5e6c94a9c440, 0x5e6c94aa3076), 
INFO: Loaded 1 PC tables (27702 PCs): 27702 [0x5e6c94aa3078,0x5e6c94b0f3d8), 
INFO:    10130 files found in fuzz_corpus
INFO: -max_len is not provided; libFuzzer will not generate inputs larger than 4096 bytes
INFO: seed corpus: files: 10130 min: 1b max: 3705b total: 3383467b rss: 40Mb
#8192	pulse  cov: 864 ft: 2061 corp: 664/19Kb exec/s: 2730 rss: 142Mb
#10131	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: 3571 rss: 219Mb
Done 50000 runs in 14 second(s)

No crashes found so far.

All Checkpoints (clean passes + crashes)

#Execs so farStatusTimeLog / Artifact
150,000clean2026-10-29 00:20:47
log
INFO: Running with entropic power schedule (0xFF, 100).
INFO: Seed: 1642483836
INFO: Loaded 1 modules   (27702 inline 8-bit counters): 27702 [0x594cbf733440, 0x594cbf73a076), 
INFO: Loaded 1 PC tables (27702 PCs): 27702 [0x594cbf73a078,0x594cbf7a63d8), 
INFO:    10130 files found in fuzz_corpus
INFO: -max_len is not provided; libFuzzer will not generate inputs larger than 4096 bytes
INFO: seed corpus: files: 10130 min: 1b max: 3705b total: 3383467b rss: 40Mb
#8192	pulse  cov: 864 ft: 2061 corp: 660/19Kb exec/s: 2730 rss: 143Mb
#10131	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: 3846 rss: 222Mb
Done 50000 runs in 13 second(s)
2100,000clean2026-10-29 00:21:06
log
INFO: Running with entropic power schedule (0xFF, 100).
INFO: Seed: 3272455701
INFO: Loaded 1 modules   (27702 inline 8-bit counters): 27702 [0x5af7a6346440, 0x5af7a634d076), 
INFO: Loaded 1 PC tables (27702 PCs): 27702 [0x5af7a634d078,0x5af7a63b93d8), 
INFO:    10130 files found in fuzz_corpus
INFO: -max_len is not provided; libFuzzer will not generate inputs larger than 4096 bytes
INFO: seed corpus: files: 10130 min: 1b max: 3705b total: 3383467b rss: 40Mb
#4096	pulse  cov: 860 ft: 1954 corp: 607/8535b exec/s: 2048 rss: 89Mb
#8192	pulse  cov: 864 ft: 2061 corp: 658/19Kb exec/s: 2048 rss: 143Mb
#10131	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: 220Mb
Done 50000 runs in 13 second(s)
3150,000clean2026-10-29 00:21:23
log
INFO: Running with entropic power schedule (0xFF, 100).
INFO: Seed: 800688799
INFO: Loaded 1 modules   (27702 inline 8-bit counters): 27702 [0x5f8e0a676440, 0x5f8e0a67d076), 
INFO: Loaded 1 PC tables (27702 PCs): 27702 [0x5f8e0a67d078,0x5f8e0a6e93d8), 
INFO:    10130 files found in fuzz_corpus
INFO: -max_len is not provided; libFuzzer will not generate inputs larger than 4096 bytes
INFO: seed corpus: files: 10130 min: 1b max: 3705b total: 3383467b rss: 40Mb
#8192	pulse  cov: 864 ft: 2061 corp: 664/19Kb exec/s: 2730 rss: 143Mb
#10131	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: 4096 rss: 205Mb
#50000	DONE   cov: 864 ft: 2076 corp: 669/25Kb lim: 2455 exec/s: 4545 rss: 219Mb
Done 50000 runs in 11 second(s)
4200,000clean2026-10-29 00:21:40
log
INFO: Running with entropic power schedule (0xFF, 100).
INFO: Seed: 509318829
INFO: Loaded 1 modules   (27702 inline 8-bit counters): 27702 [0x5d5c79e46440, 0x5d5c79e4d076), 
INFO: Loaded 1 PC tables (27702 PCs): 27702 [0x5d5c79e4d078,0x5d5c79eb93d8), 
INFO:    10130 files found in fuzz_corpus
INFO: -max_len is not provided; libFuzzer will not generate inputs larger than 4096 bytes
INFO: seed corpus: files: 10130 min: 1b max: 3705b total: 3383467b rss: 40Mb
#8192	pulse  cov: 864 ft: 2061 corp: 660/19Kb exec/s: 2730 rss: 143Mb
#10131	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: 4096 rss: 204Mb
#50000	DONE   cov: 864 ft: 2076 corp: 665/25Kb lim: 2455 exec/s: 4545 rss: 218Mb
Done 50000 runs in 11 second(s)
5250,000clean2026-10-29 00:21:44
log
6300,000clean2026-10-29 00:21:49
log
7350,000clean2026-10-29 00:22:08
log
INFO: Running with entropic power schedule (0xFF, 100).
INFO: Seed: 60471324
INFO: Loaded 1 modules   (27702 inline 8-bit counters): 27702 [0x5c58726e2440, 0x5c58726e9076), 
INFO: Loaded 1 PC tables (27702 PCs): 27702 [0x5c58726e9078,0x5c58727553d8), 
INFO:    10130 files found in fuzz_corpus
INFO: -max_len is not provided; libFuzzer will not generate inputs larger than 4096 bytes
INFO: seed corpus: files: 10130 min: 1b max: 3705b total: 3383467b rss: 40Mb
#4096	pulse  cov: 860 ft: 1954 corp: 619/8657b exec/s: 2048 rss: 89Mb
#8192	pulse  cov: 864 ft: 2061 corp: 671/19Kb exec/s: 2048 rss: 143Mb
#10131	INITED cov: 864 ft: 2076 corp: 676/25Kb exec/s: 1688 rss: 185Mb
#16384	pulse  cov: 864 ft: 2076 corp: 676/25Kb lim: 2114 exec/s: 2340 rss: 191Mb
#32768	pulse  cov: 864 ft: 2076 corp: 676/25Kb lim: 2279 exec/s: 3276 rss: 205Mb
#50000	DONE   cov: 864 ft: 2076 corp: 676/25Kb lim: 2455 exec/s: 3571 rss: 218Mb
Done 50000 runs in 14 second(s)
8400,000clean2026-10-29 00:22:26
log
INFO: Running with entropic power schedule (0xFF, 100).
INFO: Seed: 2446717663
INFO: Loaded 1 modules   (27702 inline 8-bit counters): 27702 [0x592b95724440, 0x592b9572b076), 
INFO: Loaded 1 PC tables (27702 PCs): 27702 [0x592b9572b078,0x592b957973d8), 
INFO:    10130 files found in fuzz_corpus
INFO: -max_len is not provided; libFuzzer will not generate inputs larger than 4096 bytes
INFO: seed corpus: files: 10130 min: 1b max: 3705b total: 3383467b rss: 40Mb
#8192	pulse  cov: 864 ft: 2061 corp: 663/19Kb exec/s: 2730 rss: 142Mb
#10131	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: 219Mb
Done 50000 runs in 13 second(s)
9450,000clean2026-10-29 00:22:46
log
INFO: Running with entropic power schedule (0xFF, 100).
INFO: Seed: 3874625013
INFO: Loaded 1 modules   (27702 inline 8-bit counters): 27702 [0x589784779440, 0x589784780076), 
INFO: Loaded 1 PC tables (27702 PCs): 27702 [0x589784780078,0x5897847ec3d8), 
INFO:    10130 files found in fuzz_corpus
INFO: -max_len is not provided; libFuzzer will not generate inputs larger than 4096 bytes
INFO: seed corpus: files: 10130 min: 1b max: 3705b total: 3383467b rss: 40Mb
#4096	pulse  cov: 860 ft: 1954 corp: 614/8635b exec/s: 2048 rss: 89Mb
#8192	pulse  cov: 864 ft: 2061 corp: 665/19Kb exec/s: 2048 rss: 142Mb
#10131	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: 190Mb
#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: 218Mb
Done 50000 runs in 14 second(s)
10500,000clean2026-10-29 00:23:06
log
INFO: Running with entropic power schedule (0xFF, 100).
INFO: Seed: 2310985500
INFO: Loaded 1 modules   (27702 inline 8-bit counters): 27702 [0x5d2deea41440, 0x5d2deea48076), 
INFO: Loaded 1 PC tables (27702 PCs): 27702 [0x5d2deea48078,0x5d2deeab43d8), 
INFO:    10130 files found in fuzz_corpus
INFO: -max_len is not provided; libFuzzer will not generate inputs larger than 4096 bytes
INFO: seed corpus: files: 10130 min: 1b max: 3705b total: 3383467b rss: 40Mb
#8192	pulse  cov: 864 ft: 2061 corp: 661/19Kb exec/s: 2048 rss: 142Mb
#10131	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: 3571 rss: 220Mb
Done 50000 runs in 14 second(s)
11550,000clean2026-10-29 00:23:23
log
INFO: Running with entropic power schedule (0xFF, 100).
INFO: Seed: 140363675
INFO: Loaded 1 modules   (27702 inline 8-bit counters): 27702 [0x568d30e4a440, 0x568d30e51076), 
INFO: Loaded 1 PC tables (27702 PCs): 27702 [0x568d30e51078,0x568d30ebd3d8), 
INFO:    10130 files found in fuzz_corpus
INFO: -max_len is not provided; libFuzzer will not generate inputs larger than 4096 bytes
INFO: seed corpus: files: 10130 min: 1b max: 3705b total: 3383467b rss: 40Mb
#4096	pulse  cov: 860 ft: 1954 corp: 610/8518b exec/s: 2048 rss: 89Mb
#8192	pulse  cov: 864 ft: 2061 corp: 660/19Kb exec/s: 2048 rss: 142Mb
#10131	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: 190Mb
#32768	pulse  cov: 864 ft: 2076 corp: 665/25Kb lim: 2279 exec/s: 3640 rss: 204Mb
#50000	DONE   cov: 864 ft: 2076 corp: 665/25Kb lim: 2455 exec/s: 4545 rss: 218Mb
Done 50000 runs in 11 second(s)
12600,000clean2026-10-29 00:23:27
log
13650,000clean2026-10-29 00:23:44
log
INFO: Running with entropic power schedule (0xFF, 100).
INFO: Seed: 160062209
INFO: Loaded 1 modules   (27702 inline 8-bit counters): 27702 [0x557721992440, 0x557721999076), 
INFO: Loaded 1 PC tables (27702 PCs): 27702 [0x557721999078,0x557721a053d8), 
INFO:    10130 files found in fuzz_corpus
INFO: -max_len is not provided; libFuzzer will not generate inputs larger than 4096 bytes
INFO: seed corpus: files: 10130 min: 1b max: 3705b total: 3383467b rss: 40Mb
#8192	pulse  cov: 864 ft: 2061 corp: 664/19Kb exec/s: 2730 rss: 142Mb
#10131	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: 4545 rss: 218Mb
Done 50000 runs in 11 second(s)
14700,000clean2026-10-29 00:24:03
log
INFO: Running with entropic power schedule (0xFF, 100).
INFO: Seed: 4270306293
INFO: Loaded 1 modules   (27702 inline 8-bit counters): 27702 [0x5ea815799440, 0x5ea8157a0076), 
INFO: Loaded 1 PC tables (27702 PCs): 27702 [0x5ea8157a0078,0x5ea81580c3d8), 
INFO:    10130 files found in fuzz_corpus
INFO: -max_len is not provided; libFuzzer will not generate inputs larger than 4096 bytes
INFO: seed corpus: files: 10130 min: 1b max: 3705b total: 3383467b rss: 40Mb
#8192	pulse  cov: 864 ft: 2061 corp: 662/19Kb exec/s: 2730 rss: 142Mb
#10131	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: 220Mb
Done 50000 runs in 13 second(s)
15750,000clean2026-10-29 00:24:07
log
16800,000clean2026-10-29 00:24:27
log
INFO: Running with entropic power schedule (0xFF, 100).
INFO: Seed: 1411912565
INFO: Loaded 1 modules   (27702 inline 8-bit counters): 27702 [0x5c42a4a76440, 0x5c42a4a7d076), 
INFO: Loaded 1 PC tables (27702 PCs): 27702 [0x5c42a4a7d078,0x5c42a4ae93d8), 
INFO:    10130 files found in fuzz_corpus
INFO: -max_len is not provided; libFuzzer will not generate inputs larger than 4096 bytes
INFO: seed corpus: files: 10130 min: 1b max: 3705b total: 3383467b rss: 40Mb
#4096	pulse  cov: 860 ft: 1954 corp: 612/8646b exec/s: 2048 rss: 89Mb
#8192	pulse  cov: 864 ft: 2061 corp: 661/19Kb exec/s: 2730 rss: 143Mb
#10131	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: 3571 rss: 218Mb
Done 50000 runs in 14 second(s)
17850,000clean2026-10-29 00:24:43
log
INFO: Running with entropic power schedule (0xFF, 100).
INFO: Seed: 3547826185
INFO: Loaded 1 modules   (27702 inline 8-bit counters): 27702 [0x5738dc12b440, 0x5738dc132076), 
INFO: Loaded 1 PC tables (27702 PCs): 27702 [0x5738dc132078,0x5738dc19e3d8), 
INFO:    10130 files found in fuzz_corpus
INFO: -max_len is not provided; libFuzzer will not generate inputs larger than 4096 bytes
INFO: seed corpus: files: 10130 min: 1b max: 3705b total: 3383467b rss: 40Mb
#4096	pulse  cov: 860 ft: 1954 corp: 612/8515b exec/s: 2048 rss: 89Mb
#8192	pulse  cov: 864 ft: 2061 corp: 662/19Kb exec/s: 2048 rss: 142Mb
#10131	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: 190Mb
#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: 4545 rss: 219Mb
Done 50000 runs in 11 second(s)
18900,000clean2026-10-29 00:25:02
log
INFO: Running with entropic power schedule (0xFF, 100).
INFO: Seed: 3058482815
INFO: Loaded 1 modules   (27702 inline 8-bit counters): 27702 [0x5d0d77f46440, 0x5d0d77f4d076), 
INFO: Loaded 1 PC tables (27702 PCs): 27702 [0x5d0d77f4d078,0x5d0d77fb93d8), 
INFO:    10130 files found in fuzz_corpus
INFO: -max_len is not provided; libFuzzer will not generate inputs larger than 4096 bytes
INFO: seed corpus: files: 10130 min: 1b max: 3705b total: 3383467b rss: 40Mb
#8192	pulse  cov: 864 ft: 2061 corp: 665/19Kb exec/s: 2730 rss: 142Mb
#10131	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: 3571 rss: 220Mb
Done 50000 runs in 14 second(s)
19950,000clean2026-10-29 00:25:21
log
INFO: Running with entropic power schedule (0xFF, 100).
INFO: Seed: 567142913
INFO: Loaded 1 modules   (27702 inline 8-bit counters): 27702 [0x5bb0d7141440, 0x5bb0d7148076), 
INFO: Loaded 1 PC tables (27702 PCs): 27702 [0x5bb0d7148078,0x5bb0d71b43d8), 
INFO:    10130 files found in fuzz_corpus
INFO: -max_len is not provided; libFuzzer will not generate inputs larger than 4096 bytes
INFO: seed corpus: files: 10130 min: 1b max: 3705b total: 3383467b rss: 40Mb
#8192	pulse  cov: 864 ft: 2061 corp: 661/19Kb exec/s: 2048 rss: 142Mb
#10131	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: 218Mb
Done 50000 runs in 13 second(s)
201,000,000clean2026-10-29 00:25:41
log
INFO: Running with entropic power schedule (0xFF, 100).
INFO: Seed: 2389628780
INFO: Loaded 1 modules   (27702 inline 8-bit counters): 27702 [0x5e6c94a9c440, 0x5e6c94aa3076), 
INFO: Loaded 1 PC tables (27702 PCs): 27702 [0x5e6c94aa3078,0x5e6c94b0f3d8), 
INFO:    10130 files found in fuzz_corpus
INFO: -max_len is not provided; libFuzzer will not generate inputs larger than 4096 bytes
INFO: seed corpus: files: 10130 min: 1b max: 3705b total: 3383467b rss: 40Mb
#8192	pulse  cov: 864 ft: 2061 corp: 664/19Kb exec/s: 2730 rss: 142Mb
#10131	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: 3571 rss: 219Mb
Done 50000 runs in 14 second(s)