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CI: Disable sandboxing in fsanitize=address,undefined job.

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The sandboxing on Linux now supports Landlock, which restricts all
supported filesystem actions after xz opens the files it needs. The
sandbox is only enabled when one file is input and we are writing to
standard out. With fsanitize=address,undefined, the instrumentation
needs to read additional files after the sandbox is in place. This
forces all xz based test to fail, so the sandbox must instead be
disabled.
This commit is contained in:
Jia Tan 2023-10-24 00:50:08 +08:00
parent b1408987ea
commit 5e3d890f88
1 changed files with 6 additions and 2 deletions
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8
.github/workflows/ci.yml vendored
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@ -80,13 +80,17 @@ jobs:
# ifunc must be disabled for this test because __attribute__ ifunc is # ifunc must be disabled for this test because __attribute__ ifunc is
# incompatible with -fsanitize=address. # incompatible with -fsanitize=address.
#
# The sandbox must also be disabled because it will prevent access to
# the /proc/ filesystem on Linux, which is used by the sanitizer's
# instrumentation.
- name: Build with -fsanitize=address,undefined - name: Build with -fsanitize=address,undefined
if: ${{ matrix.os == 'ubuntu-latest' && matrix.build_system == 'autotools' }} if: ${{ matrix.os == 'ubuntu-latest' && matrix.build_system == 'autotools' }}
run: ./build-aux/ci_build.sh -b autotools -p build -f "-fsanitize=address,undefined" -d ifunc run: ./build-aux/ci_build.sh -b autotools -p build -f "-fsanitize=address,undefined" -d ifunc,sandbox
- name: Test with -fsanitize=address,undefined - name: Test with -fsanitize=address,undefined
if: ${{ matrix.os == 'ubuntu-latest' && matrix.build_system == 'autotools' }} if: ${{ matrix.os == 'ubuntu-latest' && matrix.build_system == 'autotools' }}
run: | run: |
./build-aux/ci_build.sh -b autotools -p test -f "-fsanitize=address,undefined" -d ifunc ./build-aux/ci_build.sh -b autotools -p test -f "-fsanitize=address,undefined" -d ifunc,sandbox
cd ../xz_build && make distclean cd ../xz_build && make distclean
- name: Build with full features - name: Build with full features