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CI (Linux): symbolize sanitizer reports #243

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8 changes: 6 additions & 2 deletions .github/workflows/build-linux.yml
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Expand Up @@ -37,7 +37,9 @@ jobs:
- name: Install packages
run: |
sudo apt-get update
sudo apt-get install -y libjavascriptcoregtk-4.1-dev libcurl4-openssl-dev ninja-build clang
# llvm provides the unversioned llvm-symbolizer the sanitizer runtimes look for; without
# it every frame in an ASan/TSan report is a bare address.
sudo apt-get install -y libjavascriptcoregtk-4.1-dev libcurl4-openssl-dev ninja-build clang llvm

- name: Configure CMake
run: |
Expand All @@ -56,7 +58,9 @@ jobs:
working-directory: Build/ubuntu/Tests/UnitTests
run: ./UnitTests
env:
TSAN_OPTIONS: ${{ inputs.enable-thread-sanitizer && format('suppressions={0}/.github/tsan_suppressions.txt', github.workspace) || '' }}
TSAN_OPTIONS: ${{ inputs.enable-thread-sanitizer && format('suppressions={0}/.github/tsan_suppressions.txt:external_symbolizer_path=/usr/bin/llvm-symbolizer', github.workspace) || '' }}
ASAN_OPTIONS: ${{ inputs.enable-sanitizers && 'external_symbolizer_path=/usr/bin/llvm-symbolizer' || '' }}
UBSAN_OPTIONS: ${{ inputs.enable-sanitizers && 'print_stacktrace=1:external_symbolizer_path=/usr/bin/llvm-symbolizer' || '' }}
# JSC's concurrent GC on Linux uses SIGUSR1 + sem_wait to suspend mutator
# threads at safepoints. TSan's signal interception delays SIGUSR1 delivery
# indefinitely, deadlocking the Collector Thread's sem_wait. Disabling the
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