Task 78145390384

validation: prevent FindMostWorkChain from causing UB

2026-05-27 18:24:32 completed 2026_04_m_blocks_unlinked_ub 3037941d2e1d98988a5de37e81f7103a12886c51


Commands that took longer than 1 second (total 17m31s)
linedurationpercentagecommand
7691m21s7%retry git clone --depth=1 https://github.com/bitcoin-core/qa-assets '/Users/runner/work/bitcoin/bitcoin/repo_archive/ci/scratch_ ₿🧪_/qa-assets'
10825s0%cmake -S /Users/runner/work/bitcoin/bitcoin/repo_archive -B '/Users/runner/work/bitcoin/bitcoin/repo_archive/ci/scratch_ ₿🧪_/build-aarch64-apple-darwin24.6.0' -DCMAKE_COMPILE_WARNING_AS_ERROR=ON -DBUILD_BENCH=ON -DBUILD_FUZZ_BINARY=ON '-DCMAKE_INSTALL_PREFIX=/Users/runner/work/bitcoin/bitcoin/repo_archive/ci/scratch_ ₿🧪_/out' -Werror=dev -DBUILD_FOR_FUZZING=ON '-DCMAKE_EXE_LINKER_FLAGS=-Wl,-stack_size -Wl,0x80000' -DAPPEND_CPPFLAGS=-D_LIBCPP_HARDENING_MODE=_LIBCPP_HARDENING_MODE_DEBUG
10862s0%- skipped
11001s0%features
110128s2%features - done
14164m57s28%cmake --build '/Users/runner/work/bitcoin/bitcoin/repo_archive/ci/scratch_ ₿🧪_/build-aarch64-apple-darwin24.6.0' -j3 --target all
19645m47s33%'/Users/runner/work/bitcoin/bitcoin/repo_archive/ci/scratch_ ₿🧪_/build-aarch64-apple-darwin24.6.0/test/fuzz/test_runner.py' -j3 -l DEBUG '/Users/runner/work/bitcoin/bitcoin/repo_archive/ci/scratch_ ₿🧪_/qa-assets/fuzz_corpora/' --empty_min_time=60
Tags
  • macOS native, fuzz
  • 2026_04_m_blocks_unlinked_ub
  • COMPLETED