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try disabling IM for oss-fuzz

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libvips has to use ReadImage() when it opens an image via MagickCore,
and this can allocate very large amounts of memory, killing the fuzzer.

IM is already part of oss-fuzz, so we are not gaining much by
replicating that work. This patch attempts to disable IM for fuzzing tests.
This commit is contained in:
John Cupitt 2019-08-10 12:58:21 +01:00
parent d81efda782
commit faafd4eee0
1 changed files with 4 additions and 0 deletions
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4
.travis.yml
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@ -8,6 +8,7 @@ before_script:
--disable-dependency-tracking --disable-dependency-tracking
--with-jpeg-includes=$JPEG/include --with-jpeg-includes=$JPEG/include
--with-jpeg-libraries=$JPEG/lib --with-jpeg-libraries=$JPEG/lib
--with-magick=$WITH_MAGICK
- make -j$JOBS -s - make -j$JOBS -s
script: script:
- make -j$JOBS -s -k V=0 VERBOSE=1 check - make -j$JOBS -s -k V=0 VERBOSE=1 check
@ -30,6 +31,7 @@ matrix:
- PYVIPS_VERSION=master - PYVIPS_VERSION=master
- JPEG=/usr - JPEG=/usr
- JOBS=`nproc` - JOBS=`nproc`
- WITH_MAGICK=yes
cache: ccache cache: ccache
- os: linux - os: linux
@ -41,6 +43,7 @@ matrix:
- PYVIPS_VERSION=master - PYVIPS_VERSION=master
- JPEG=/usr - JPEG=/usr
- JOBS=`nproc` - JOBS=`nproc`
- WITH_MAGICK=no
- CFLAGS="-fsanitize=address,undefined -fno-omit-frame-pointer -fopenmp -DFUZZING_BUILD_MODE_UNSAFE_FOR_PRODUCTION" - CFLAGS="-fsanitize=address,undefined -fno-omit-frame-pointer -fopenmp -DFUZZING_BUILD_MODE_UNSAFE_FOR_PRODUCTION"
- LDFLAGS="-fsanitize=address,undefined -dynamic-asan -fopenmp=libiomp5" - LDFLAGS="-fsanitize=address,undefined -dynamic-asan -fopenmp=libiomp5"
- ASAN_DSO=/usr/local/clang-7.0.0/lib/clang/7.0.0/lib/linux/libclang_rt.asan-x86_64.so - ASAN_DSO=/usr/local/clang-7.0.0/lib/clang/7.0.0/lib/linux/libclang_rt.asan-x86_64.so
@ -66,6 +69,7 @@ matrix:
- PYVIPS_VERSION=master - PYVIPS_VERSION=master
- JPEG=/usr/local - JPEG=/usr/local
- JOBS="`sysctl -n hw.ncpu`" - JOBS="`sysctl -n hw.ncpu`"
- WITH_MAGICK=yes
- PATH="/usr/local/opt/ccache/libexec:$PATH" - PATH="/usr/local/opt/ccache/libexec:$PATH"
- HOMEBREW_NO_AUTO_UPDATE=1 - HOMEBREW_NO_AUTO_UPDATE=1
cache: ccache cache: ccache