tests: Add proof-of-work fuzzing harness #18407
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The following sections might be updated with supplementary metadata relevant to reviewers and maintainers. ConflictsNo conflicts as of last run. |
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Concept ACK, commenting to be notified when this is rebased. |
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@jonasnick Rebased! :) |
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bitcoin/bitcoin (pr/18407)$ src/test/fuzz/pow
INFO: Seed: 3362987756
INFO: Loaded 1 modules (514213 inline 8-bit counters): 514213 [0x562fb3600568, 0x562fb367de0d),
INFO: Loaded 1 PC tables (514213 PCs): 514213 [0x562fb367de10,0x562fb3e56860),
INFO: -max_len is not provided; libFuzzer will not generate inputs larger than 4096 bytes
INFO: A corpus is not provided, starting from an empty corpus
#2 INITED cov: 140 ft: 141 corp: 1/1b exec/s: 0 rss: 116Mb
#5 NEW cov: 140 ft: 148 corp: 2/3b exec/s: 0 rss: 117Mb L: 2/2 MS: 3 ChangeByte-ShuffleBytes-CopyPart-
#8 NEW cov: 140 ft: 153 corp: 3/6b exec/s: 0 rss: 117Mb L: 3/3 MS: 3 EraseBytes-InsertByte-InsertByte-
NEW_FUNC[0/35]: 0x562fb06f9180 in boost::optional<CBlockHeader> ConsumeDeserializable<CBlockHeader>(FuzzedDataProvider&, unsigned long) /home/jon/projects/bitcoin/bitcoin/src/./test/fuzz/util.h:42
NEW_FUNC[1/35]: 0x562fb06fcf30 in FuzzedDataProvider::Advance(unsigned long) /home/jon/projects/bitcoin/bitcoin/src/./test/fuzz/FuzzedDataProvider.h:247
#14 NEW cov: 460 ft: 512 corp: 4/81b exec/s: 0 rss: 118Mb L: 75/75 MS: 1 InsertRepeatedBytes-
.../...
#220985 REDUCE cov: 1308 ft: 7563 corp: 309/508Kb exec/s: 373 rss: 517Mb L: 869/4096 MS: 3 ChangeASCIIInt-ChangeBit-EraseBytes-
#221115 REDUCE cov: 1308 ft: 7563 corp: 309/508Kb exec/s: 374 rss: 517Mb L: 147/4096 MS: 5 PersAutoDict-ChangeByte-CopyPart-EraseBytes-CopyPart- DE: "\x08\x00\x00\x00"-
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@MarcoFalke Would you mind reviewing? :) |
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@MarcoFalke Updated. Please re-review :) |
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Summary: Backport of core [[bitcoin/bitcoin#18407 | PR18407]]. Depends on D8981. Test Plan: ninja bitcoin-fuzzers ./test/test/fuzz/pow <path_to_corpus> Reviewers: #bitcoin_abc, PiRK Reviewed By: #bitcoin_abc, PiRK Differential Revision: https://reviews.bitcoinabc.org/D8984
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PastaPastaPasta
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backport: bitcoin#18417, bitcoin#18521, bitcoin#18529, bitcoin#18176, bitcoin#18423, bitcoin#17926, bitcoin#18353, bitcoin#18407, bitcoin#18455, bitcoin#18565, bitcoin#18867 (fuzzing harness backports: part 2)
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Add proof-of-work fuzzing harness.