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ci: matrix sanitized Linux jobs #28039

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590e6d6
ci: matrix sanitized Linux jobs
ulises-jeremias Aug 6, 2026
54aee35
ci: fix if syntax for sanitized matrix
ulises-jeremias Aug 6, 2026
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307 changes: 99 additions & 208 deletions .github/workflows/sanitized_ci.yml
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Original file line number Diff line number Diff line change
Expand Up @@ -87,13 +87,69 @@ env:
SANITIZER_CLANG_PACKAGES: clang

jobs:
sanitize-undefined-clang:
sanitize-linux:
runs-on: ubuntu-22.04
timeout-minutes: 120
timeout-minutes: ${{ matrix.timeout }}
strategy:
fail-fast: false
matrix:
include:
- name: undefined-clang
cc: clang
sanitizer: undefined
gc: default
timeout: 120
vflags: -cc clang -cflags -fno-omit-frame-pointer
ubsan_options: print_stacktrace=1:halt_on_error=1:print_suppressions=0:suppressions=/home/runner/work/v/v/.github/workflows/run_sanitizers_undefined.suppressions
- name: undefined-gcc
cc: gcc
sanitizer: undefined
gc: default
timeout: 150
vflags: -cc gcc -cflags -fno-omit-frame-pointer
ubsan_options: print_stacktrace=1:halt_on_error=1:print_suppressions=0:suppressions=/home/runner/work/v/v/.github/workflows/run_sanitizers_undefined.suppressions
- name: address-clang
cc: clang
sanitizer: address
gc: default
timeout: 300
vflags: -cc clang -cflags -fno-omit-frame-pointer
asan_options: detect_leaks=1
lsan_options: max_leaks=1:print_suppressions=0:suppressions=/home/runner/work/v/v/.github/workflows/run_sanitizers_leak.suppressions
- name: address-gcc
cc: gcc
sanitizer: address
gc: default
timeout: 300
vflags: -cc gcc -cflags -fno-omit-frame-pointer
asan_options: detect_leaks=1
lsan_options: max_leaks=1:print_suppressions=0:suppressions=/home/runner/work/v/v/.github/workflows/run_sanitizers_leak.suppressions
- name: memory-clang
cc: clang
sanitizer: memory
gc: none
timeout: 300
vflags: -cc clang -gc none -cflags -fno-omit-frame-pointer
- name: memory-clang-compiler
cc: clang
sanitizer: memory
gc: none
timeout: 300
vflags: -cc clang -gc none -cflags -fno-omit-frame-pointer
- name: address-clang-without-gc
cc: clang
sanitizer: address
gc: none
timeout: 300
vflags: -cc clang -gc none -cflags -fno-omit-frame-pointer
lsan_options: detect_leaks=0
name: sanitize-${{ matrix.name }}
env:
VFLAGS: -cc clang -cflags -fno-omit-frame-pointer
VFLAGS: ${{ matrix.vflags }}
VJOBS: 1
UBSAN_OPTIONS: print_stacktrace=1:halt_on_error=1:print_suppressions=0:suppressions=/home/runner/work/v/v/.github/workflows/run_sanitizers_undefined.suppressions
UBSAN_OPTIONS: ${{ matrix.ubsan_options }}
ASAN_OPTIONS: ${{ matrix.asan_options }}
LSAN_OPTIONS: ${{ matrix.lsan_options }}
VNATIVE_SKIP_LIBC_VV: 1
VTEST_SHOW_LONGEST_BY_RUNTIME: 3
VTEST_SHOW_LONGEST_BY_COMPTIME: 3
Expand All @@ -104,8 +160,10 @@ jobs:
- name: Build V
run: make -j4 && ./v symlink
- name: V doctor
if: ${{ matrix.name != 'memory-clang-compiler' }}
run: ./v doctor
- name: Ensure code is well formatted
if: ${{ matrix.name != 'memory-clang-compiler' }}
run: ./v -silent test-cleancode
- name: Install dependencies
run: |
Expand All @@ -115,87 +173,54 @@ jobs:
./v retry -- sudo apt install --quiet -y $SANITIZER_GRAPHICS_PACKAGES
./v retry -- sudo apt install $SANITIZER_CLANG_PACKAGES
- name: Recompile V with -cstrict
run: ./v -cg -cstrict -o v cmd/v
- name: Self tests (-fsanitize=undefined)
run: |
./v -cflags -fsanitize=undefined -o v2 cmd/v
./v2 -cflags -fsanitize=undefined -silent test-self vlib
- name: Build examples (V compiled with -fsanitize=undefined)
run: ./v2 -silent build-examples

sanitize-undefined-gcc:
runs-on: ubuntu-22.04
timeout-minutes: 150
env:
VFLAGS: -cc gcc -cflags -fno-omit-frame-pointer
VJOBS: 1
UBSAN_OPTIONS: print_stacktrace=1:halt_on_error=1:print_suppressions=0:suppressions=/home/runner/work/v/v/.github/workflows/run_sanitizers_undefined.suppressions
VNATIVE_SKIP_LIBC_VV: 1
VTEST_SHOW_LONGEST_BY_RUNTIME: 3
VTEST_SHOW_LONGEST_BY_COMPTIME: 3
VTEST_SHOW_LONGEST_BY_TOTALTIME: 3
steps:
- uses: actions/checkout@v7
- uses: ./.github/actions/cache-apt-packages-action
- name: Build V
run: make -j4 && ./v symlink
- name: V doctor
run: ./v doctor
- name: Ensure code is well formatted
run: ./v -silent test-cleancode
- name: Install dependencies
run: |
.github/workflows/disable_azure_mirror.sh
./v retry -- sudo apt update
./v retry -- sudo apt install --quiet -y $SANITIZER_BASE_PACKAGES
./v retry -- sudo apt install --quiet -y $SANITIZER_GRAPHICS_PACKAGES
- name: Recompile V with -cstrict
run: ./v -cg -cstrict -o v cmd/v
if [ "${{ matrix.sanitizer }}" = "memory" ]; then
./v -cc clang -cg -cstrict -o v cmd/v
else
./v -cg -cstrict -o v cmd/v
fi
- name: Self tests (-fsanitize=undefined)
if: ${{ matrix.sanitizer == 'undefined' }}
run: |
./v -cflags -fsanitize=undefined -o v2 cmd/v
./v -cflags -fsanitize=undefined -o v2 cmd/v
./v2 -cflags -fsanitize=undefined -silent test-self vlib
- name: Build examples (V compiled with -fsanitize=undefined)
if: ${{ matrix.sanitizer == 'undefined' }}
run: ./v2 -silent build-examples

sanitize-address-clang:
runs-on: ubuntu-22.04
timeout-minutes: 300
env:
VFLAGS: -cc clang -cflags -fno-omit-frame-pointer
VJOBS: 1
ASAN_OPTIONS: detect_leaks=1
LSAN_OPTIONS: max_leaks=1:print_suppressions=0:suppressions=/home/runner/work/v/v/.github/workflows/run_sanitizers_leak.suppressions
VNATIVE_SKIP_LIBC_VV: 1
VTEST_SHOW_LONGEST_BY_RUNTIME: 3
VTEST_SHOW_LONGEST_BY_COMPTIME: 3
VTEST_SHOW_LONGEST_BY_TOTALTIME: 3
steps:
- uses: actions/checkout@v7
- uses: ./.github/actions/cache-apt-packages-action
- name: Build V
run: make -j4 && ./v symlink
- name: V doctor
run: ./v doctor
- name: Ensure code is well formatted
run: ./v -silent test-cleancode
- name: Install dependencies
run: |
.github/workflows/disable_azure_mirror.sh
./v retry -- sudo apt update
./v retry -- sudo apt install --quiet -y $SANITIZER_BASE_PACKAGES
./v retry -- sudo apt install --quiet -y $SANITIZER_GRAPHICS_PACKAGES
./v retry -- sudo apt install $SANITIZER_CLANG_PACKAGES
- name: Recompile V with -cstrict
run: ./v -cg -cstrict -o v cmd/v
- name: Self tests (-fsanitize=address)
run: ./v -cflags -fsanitize=address,pointer-compare,pointer-subtract -silent test-self vlib
if: ${{ matrix.sanitizer == 'address' && matrix.name != 'memory-clang-compiler' && matrix.name != 'memory-clang' }}
run: |
if [ "${{ matrix.cc }}" = "clang" ] && [ "${{ matrix.name }}" = "address-clang" ]; then
./v -cflags -fsanitize=address,pointer-compare,pointer-subtract -silent test-self vlib
elif [ "${{ matrix.cc }}" = "gcc" ] && [ "${{ matrix.name }}" = "address-gcc" ]; then
./v -cflags -fsanitize=address -silent test-self vlib
else
./v -cflags -fsanitize=address -silent test-self vlib
fi
- name: Test vlib/v/tests/ (V compiled with -fsanitize=address)
if: ${{ matrix.sanitizer == 'address' && (matrix.name == 'address-clang' || matrix.name == 'address-gcc') }}
run: |
./v -cflags -fsanitize=address -o v cmd/v
./v -cc tcc -silent test-self -asan-compiler vlib/v/tests/
if [ "${{ matrix.name }}" = "address-clang" ]; then
./v -cflags -fsanitize=address -o v cmd/v
./v -cc tcc -silent test-self -asan-compiler vlib/v/tests/
else
./v -cflags -fsanitize=address,pointer-compare,pointer-subtract -o v cmd/v
./v -cc tcc -silent test-self -asan-compiler vlib/v/tests/
fi
- name: Build examples (V compiled with -fsanitize=address)
if: ${{ matrix.sanitizer == 'address' }}
run: ./v -silent build-examples
- name: Self tests (-fsanitize=memory)
if: ${{ matrix.name == 'memory-clang' }}
run: ./v -cflags -fsanitize=memory -silent test-self -msan-compiler vlib
- name: Test vlib/v/tests/ (V compiled with -fsanitize=memory)
if: ${{ matrix.name == 'memory-clang-compiler' }}
run: |
GITHUB_JOB=sanitize-memory-clang ./v -cflags -fsanitize=memory -o v cmd/v
GITHUB_JOB=sanitize-memory-clang ./v -cc tcc -silent test-self -msan-compiler vlib/v/tests/
- name: Build examples (V compiled with -fsanitize=memory)
if: ${{ matrix.name == 'memory-clang-compiler' }}
run: GITHUB_JOB=sanitize-memory-clang ./v -silent build-examples

sanitize-address-msvc:
runs-on: windows-2025
Expand Down Expand Up @@ -225,137 +250,3 @@ jobs:
# .\.github\workflows\windows-install-sqlite.bat
# - name: Self tests (/fsanitize=address) # TODO:
# run: .\v.exe -cflags "/fsanitize=address" -silent test-self vlib

sanitize-address-gcc:
runs-on: ubuntu-22.04
timeout-minutes: 300
env:
VFLAGS: -cc gcc -cflags -fno-omit-frame-pointer
VJOBS: 1
ASAN_OPTIONS: detect_leaks=1
LSAN_OPTIONS: max_leaks=1:print_suppressions=0:suppressions=/home/runner/work/v/v/.github/workflows/run_sanitizers_leak.suppressions
VNATIVE_SKIP_LIBC_VV: 1
VTEST_SHOW_LONGEST_BY_RUNTIME: 3
VTEST_SHOW_LONGEST_BY_COMPTIME: 3
VTEST_SHOW_LONGEST_BY_TOTALTIME: 3
steps:
- uses: actions/checkout@v7
- uses: ./.github/actions/cache-apt-packages-action
- name: Build V
run: make -j4 && ./v symlink
- name: V doctor
run: ./v doctor
- name: Ensure code is well formatted
run: ./v -silent test-cleancode
- name: Install dependencies
run: |
.github/workflows/disable_azure_mirror.sh
./v retry -- sudo apt update
./v retry -- sudo apt install --quiet -y $SANITIZER_BASE_PACKAGES
./v retry -- sudo apt install --quiet -y $SANITIZER_GRAPHICS_PACKAGES
./v retry -- sudo apt install $SANITIZER_CLANG_PACKAGES
- name: Recompile V with -cstrict
run: ./v -cg -cstrict -o v cmd/v
- name: Self tests (-fsanitize=address)
run: ./v -cflags -fsanitize=address -silent test-self vlib
- name: Test vlib/v/tests/ (V compiled with -fsanitize=address)
run: |
./v -cflags -fsanitize=address,pointer-compare,pointer-subtract -o v cmd/v
./v -cc tcc -silent test-self -asan-compiler vlib/v/tests/
- name: Build examples (V compiled with -fsanitize=address)
run: ./v -silent build-examples

sanitize-memory-clang:
runs-on: ubuntu-22.04
timeout-minutes: 300
env:
VFLAGS: -cc clang -gc none -cflags -fno-omit-frame-pointer
VJOBS: 1
VNATIVE_SKIP_LIBC_VV: 1
VTEST_SHOW_LONGEST_BY_RUNTIME: 3
VTEST_SHOW_LONGEST_BY_COMPTIME: 3
VTEST_SHOW_LONGEST_BY_TOTALTIME: 3
steps:
- uses: actions/checkout@v7
- uses: ./.github/actions/cache-apt-packages-action
- name: Build V
run: make -j4 && ./v symlink
- name: V doctor
run: ./v doctor
- name: Ensure code is well formatted
run: ./v -silent test-cleancode
- name: Install dependencies
run: |
.github/workflows/disable_azure_mirror.sh
./v retry -- sudo apt update
./v retry -- sudo apt install --quiet -y $SANITIZER_BASE_PACKAGES
./v retry -- sudo apt install --quiet -y $SANITIZER_GRAPHICS_PACKAGES
./v retry -- sudo apt install $SANITIZER_CLANG_PACKAGES
- name: Recompile V with clang and -cstrict
run: ./v -cc clang -cg -cstrict -o v cmd/v
- name: Self tests (-fsanitize=memory)
run: ./v -cflags -fsanitize=memory -silent test-self -msan-compiler vlib

sanitize-memory-clang-compiler:
runs-on: ubuntu-22.04
timeout-minutes: 300
env:
VFLAGS: -cc clang -gc none -cflags -fno-omit-frame-pointer
VJOBS: 1
VNATIVE_SKIP_LIBC_VV: 1
VTEST_SHOW_LONGEST_BY_RUNTIME: 3
VTEST_SHOW_LONGEST_BY_COMPTIME: 3
VTEST_SHOW_LONGEST_BY_TOTALTIME: 3
steps:
- uses: actions/checkout@v7
- uses: ./.github/actions/cache-apt-packages-action
- name: Build V
run: make -j4 && ./v symlink
- name: Install dependencies
run: |
.github/workflows/disable_azure_mirror.sh
./v retry -- sudo apt update
./v retry -- sudo apt install --quiet -y $SANITIZER_BASE_PACKAGES
./v retry -- sudo apt install --quiet -y $SANITIZER_GRAPHICS_PACKAGES
./v retry -- sudo apt install $SANITIZER_CLANG_PACKAGES
- name: Recompile V with clang and -cstrict
run: ./v -cc clang -cg -cstrict -o v cmd/v
- name: Test vlib/v/tests/ (V compiled with -fsanitize=memory)
run: |
# Preserve existing `// vtest build: !sanitize-memory-clang` exclusions.
GITHUB_JOB=sanitize-memory-clang ./v -cflags -fsanitize=memory -o v cmd/v
GITHUB_JOB=sanitize-memory-clang ./v -cc tcc -silent test-self -msan-compiler vlib/v/tests/
- name: Build examples (V compiled with -fsanitize=memory)
run: GITHUB_JOB=sanitize-memory-clang ./v -silent build-examples

sanitize-address-clang-without-gc:
runs-on: ubuntu-22.04
timeout-minutes: 300
env:
VFLAGS: -cc clang -gc none -cflags -fno-omit-frame-pointer
VJOBS: 1
LSAN_OPTIONS: detect_leaks=0
VNATIVE_SKIP_LIBC_VV: 1
VTEST_SHOW_LONGEST_BY_RUNTIME: 3
VTEST_SHOW_LONGEST_BY_COMPTIME: 3
VTEST_SHOW_LONGEST_BY_TOTALTIME: 3
steps:
- uses: actions/checkout@v7
- uses: ./.github/actions/cache-apt-packages-action
- name: Build V
run: make -j4 && ./v symlink
- name: V doctor
run: ./v doctor
- name: Ensure code is well formatted
run: ./v -silent test-cleancode
- name: Install dependencies
run: |
.github/workflows/disable_azure_mirror.sh
./v retry -- sudo apt update
./v retry -- sudo apt install --quiet -y $SANITIZER_BASE_PACKAGES
./v retry -- sudo apt install --quiet -y $SANITIZER_GRAPHICS_PACKAGES
./v retry -- sudo apt install $SANITIZER_CLANG_PACKAGES
- name: Recompile V with -cstrict
run: ./v -cg -cstrict -o v cmd/v
- name: Self tests (-fsanitize=address)
run: ./v -cflags -fsanitize=address -silent test-self vlib
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