Since enabling goma for fuzzing bots (in https://chromium-review.googlesource.com/1106766), the AFL buildbot has never been green: https://build.chromium.org/deprecated/chromium.fyi/builders/Afl%20Upload%20Linux%20ASan?numbuilds=200

The error (from https://build.chromium.org/deprecated/chromium.fyi/builders/Afl%20Upload%20Linux%20ASan/builds/13424):

[175/31298] ACTION //build/linux/libudev:udev0_loader_loader(//build/toolchain/linux:clang_x64)
[176/31298] ACTION //components/version_info:generate_version_info_action(//build/toolchain/linux:clang_x64)
[177/31298] ACTION //gpu/config:workaround_list(//build/toolchain/linux:clang_x64)
[178/31298] CC obj/third_party/libaom/libaom/aom_codec.o
FAILED: obj/third_party/libaom/libaom/aom_codec.o 
/home/chrome-bot/goma/gomacc ../../third_party/llvm-build/Release+Asserts/bin/clang -MMD -MF obj/third_party/libaom/libaom/aom_codec.o.d -DV8_DEPRECATION_WARNINGS -DUSE_UDEV -DUSE_AURA=1 -DUSE_GLIB=1 -DUSE_NSS_CERTS=1 -DUSE_X11=1 -DNO_TCMALLOC -DMEMORY_TOOL_REPLACES_ALLOCATOR -DMEMORY_SANITIZER_INITIAL_SIZE -DADDRESS_SANITIZER -DFULL_SAFE_BROWSING -DSAFE_BROWSING_CSD -DSAFE_BROWSING_DB_LOCAL -DCHROMIUM_BUILD -DFIELDTRIAL_TESTING_ENABLED -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -DCR_CLANG_REVISION=\"334100-1\" -DCR_LIBCXX_REVISION=332543 -DCR_LIBCXXABI_REVISION=331450 -DCR_SYSROOT_HASH=4e7db513b0faeea8fb410f70c9909e8736f5c0ab -DSANITIZER_COVERAGE -DFUZZING_BUILD_MODE_UNSAFE_FOR_PRODUCTION -DNDEBUG -DNVALGRIND -DDYNAMIC_ANNOTATIONS_ENABLED=0 -I../.. -Igen -I../../third_party/libaom/source/config -I../../third_party/libaom/source/config/linux/x64 -I../../third_party/libaom/source/libaom -I../../third_party/libaom/source/libaom -fno-strict-aliasing --param=ssp-buffer-size=4 -fstack-protector -Wno-builtin-macro-redefined -D__DATE__= -D__TIME__= -D__TIMESTAMP__= -funwind-tables -fPIC -B../../third_party/binutils/Linux_x64/Release/bin -pthread -fcolor-diagnostics -fmerge-all-constants -Xclang -mllvm -Xclang -instcombine-lower-dbg-declare=0 -fdebug-prefix-map=/b/build/slave/Afl_Upload_Linux_ASan/build/src/out/Release=. -no-canonical-prefixes -fcomplete-member-pointers -m64 -march=x86-64 -O1 -fno-ident -fdata-sections -ffunction-sections -fno-omit-frame-pointer -g1 -gline-tables-only -gcolumn-info -fsanitize-coverage=trace-pc-guard -mllvm -sanitizer-coverage-prune-blocks=1 -fsanitize=address -fsanitize-address-use-after-scope -fsanitize-blacklist=../../tools/memory/asan/blacklist.txt -fvisibility=hidden -Xclang -load -Xclang ../../third_party/llvm-build/Release+Asserts/lib/libFindBadConstructs.so -Xclang -add-plugin -Xclang find-bad-constructs -Xclang -plugin-arg-find-bad-constructs -Xclang enforce-in-thirdparty-webkit -Xclang -plugin-arg-find-bad-constructs -Xclang check-enum-max-value -Xclang -plugin-arg-find-bad-constructs -Xclang check-ipc -Wheader-hygiene -Wstring-conversion -Wtautological-overlap-compare -Werror -Wall -Wno-unused-variable -Wno-missing-field-initializers -Wno-unused-parameter -Wno-c++11-narrowing -Wno-covered-switch-default -Wno-unneeded-internal-declaration -Wno-undefined-var-template -Wno-address-of-packed-member -Wno-nonportable-include-path -Wno-user-defined-warnings -Wno-unused-lambda-capture -Wno-null-pointer-arithmetic -Wno-enum-compare-switch -Wno-ignored-pragma-optimize -Wno-conversion -Wno-parentheses-equality -Wno-unused-function -std=gnu11 --sysroot=../../build/linux/debian_sid_amd64-sysroot -c ../../third_party/libaom/source/libaom/aom/src/aom_codec.c -o obj/third_party/libaom/libaom/aom_codec.o
/bin/sh: 1: /home/chrome-bot/goma/gomacc: not found
[179/31298] CC obj/third_party/libaom/libaom_intrinsics_avx2/aom_subpixel_8t_intrin_avx2.o
FAILED: obj/third_party/libaom/libaom_intrinsics_avx2/aom_subpixel_8t_intrin_avx2.o 
/home/chrome-bot/goma/gomacc ../../third_party/llvm-build/Release+Asserts/bin/clang -MMD -MF obj/third_party/libaom/libaom_intrinsics_avx2/aom_subpixel_8t_intrin_avx2.o.d -DV8_DEPRECATION_WARNINGS -DUSE_UDEV -DUSE_AURA=1 -DUSE_GLIB=1 -DUSE_NSS_CERTS=1 -DUSE_X11=1 -DNO_TCMALLOC -DMEMORY_TOOL_REPLACES_ALLOCATOR -DMEMORY_SANITIZER_INITIAL_SIZE -DADDRESS_SANITIZER -DFULL_SAFE_BROWSING -DSAFE_BROWSING_CSD -DSAFE_BROWSING_DB_LOCAL -DCHROMIUM_BUILD -DFIELDTRIAL_TESTING_ENABLED -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -DCR_CLANG_REVISION=\"334100-1\" -DCR_LIBCXX_REVISION=332543 -DCR_LIBCXXABI_REVISION=331450 -DCR_SYSROOT_HASH=4e7db513b0faeea8fb410f70c9909e8736f5c0ab -DSANITIZER_COVERAGE -DFUZZING_BUILD_MODE_UNSAFE_FOR_PRODUCTION -DNDEBUG -DNVALGRIND -DDYNAMIC_ANNOTATIONS_ENABLED=0 -I../.. -Igen -I../../third_party/libaom/source/config -I../../third_party/libaom/source/config/linux/x64 -I../../third_party/libaom/source/libaom -mavx2 -fno-strict-aliasing --param=ssp-buffer-size=4 -fstack-protector -Wno-builtin-macro-redefined -D__DATE__= -D__TIME__= -D__TIMESTAMP__= -funwind-tables -fPIC -B../../third_party/binutils/Linux_x64/Release/bin -pthread -fcolor-diagnostics -fmerge-all-constants -Xclang -mllvm -Xclang -instcombine-lower-dbg-declare=0 -fdebug-prefix-map=/b/build/slave/Afl_Upload_Linux_ASan/build/src/out/Release=. -no-canonical-prefixes -fcomplete-member-pointers -m64 -march=x86-64 -O1 -fno-ident -fdata-sections -ffunction-sections -fno-omit-frame-pointer -g1 -gline-tables-only -gcolumn-info -fsanitize-coverage=trace-pc-guard -mllvm -sanitizer-coverage-prune-blocks=1 -fsanitize=address -fsanitize-address-use-after-scope -fsanitize-blacklist=../../tools/memory/asan/blacklist.txt -fvisibility=hidden -Xclang -load -Xclang ../../third_party/llvm-build/Release+Asserts/lib/libFindBadConstructs.so -Xclang -add-plugin -Xclang find-bad-constructs -Xclang -plugin-arg-find-bad-constructs -Xclang enforce-in-thirdparty-webkit -Xclang -plugin-arg-find-bad-constructs -Xclang check-enum-max-value -Xclang -plugin-arg-find-bad-constructs -Xclang check-ipc -Wheader-hygiene -Wstring-conversion -Wtautological-overlap-compare -Werror -Wall -Wno-unused-variable -Wno-missing-field-initializers -Wno-unused-parameter -Wno-c++11-narrowing -Wno-covered-switch-default -Wno-unneeded-internal-declaration -Wno-undefined-var-template -Wno-address-of-packed-member -Wno-nonportable-include-path -Wno-user-defined-warnings -Wno-unused-lambda-capture -Wno-null-pointer-arithmetic -Wno-enum-compare-switch -Wno-ignored-pragma-optimize -Wno-conversion -Wno-parentheses-equality -Wno-unused-function -std=gnu11 --sysroot=../../build/linux/debian_sid_amd64-sysroot -c ../../third_party/libaom/source/libaom/aom_dsp/x86/aom_subpixel_8t_intrin_avx2.c -o obj/third_party/libaom/libaom_intrinsics_avx2/aom_subpixel_8t_intrin_avx2.o
/bin/sh: 1: /home/chrome-bot/goma/gomacc: not found
[180/31298] CC obj/third_party/libaom/libaom_intrinsics_avx2/inv_txfm_avx2.o
FAILED: obj/third_party/libaom/libaom_intrinsics_avx2/inv_txfm_avx2.o 
/home/chrome-bot/goma/gomacc ../../third_party/llvm-build/Release+Asserts/bin/clang -MMD -MF obj/third_party/libaom/libaom_intrinsics_avx2/inv_txfm_avx2.o.d -DV8_DEPRECATION_WARNINGS -DUSE_UDEV -DUSE_AURA=1 -DUSE_GLIB=1 -DUSE_NSS_CERTS=1 -DUSE_X11=1 -DNO_TCMALLOC -DMEMORY_TOOL_REPLACES_ALLOCATOR -DMEMORY_SANITIZER_INITIAL_SIZE -DADDRESS_SANITIZER -DFULL_SAFE_BROWSING -DSAFE_BROWSING_CSD -DSAFE_BROWSING_DB_LOCAL -DCHROMIUM_BUILD -DFIELDTRIAL_TESTING_ENABLED -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -DCR_CLANG_REVISION=\"334100-1\" -DCR_LIBCXX_REVISION=332543 -DCR_LIBCXXABI_REVISION=331450 -DCR_SYSROOT_HASH=4e7db513b0faeea8fb410f70c9909e8736f5c0ab -DSANITIZER_COVERAGE -DFUZZING_BUILD_MODE_UNSAFE_FOR_PRODUCTION -DNDEBUG -DNVALGRIND -DDYNAMIC_ANNOTATIONS_ENABLED=0 -I../.. -Igen -I../../third_party/libaom/source/config -I../../third_party/libaom/source/config/linux/x64 -I../../third_party/libaom/source/libaom -mavx2 -fno-strict-aliasing --param=ssp-buffer-size=4 -fstack-protector -Wno-builtin-macro-redefined -D__DATE__= -D__TIME__= -D__TIMESTAMP__= -funwind-tables -fPIC -B../../third_party/binutils/Linux_x64/Release/bin -pthread -fcolor-diagnostics -fmerge-all-constants -Xclang -mllvm -Xclang -instcombine-lower-dbg-declare=0 -fdebug-prefix-map=/b/build/slave/Afl_Upload_Linux_ASan/build/src/out/Release=. -no-canonical-prefixes -fcomplete-member-pointers -m64 -march=x86-64 -O1 -fno-ident -fdata-sections -ffunction-sections -fno-omit-frame-pointer -g1 -gline-tables-only -gcolumn-info -fsanitize-coverage=trace-pc-guard -mllvm -sanitizer-coverage-prune-blocks=1 -fsanitize=address -fsanitize-address-use-after-scope -fsanitize-blacklist=../../tools/memory/asan/blacklist.txt -fvisibility=hidden -Xclang -load -Xclang ../../third_party/llvm-build/Release+Asserts/lib/libFindBadConstructs.so -Xclang -add-plugin -Xclang find-bad-constructs -Xclang -plugin-arg-find-bad-constructs -Xclang enforce-in-thirdparty-webkit -Xclang -plugin-arg-find-bad-constructs -Xclang check-enum-max-value -Xclang -plugin-arg-find-bad-constructs -Xclang check-ipc -Wheader-hygiene -Wstring-conversion -Wtautological-overlap-compare -Werror -Wall -Wno-unused-variable -Wno-missing-field-initializers -Wno-unused-parameter -Wno-c++11-narrowing -Wno-covered-switch-default -Wno-unneeded-internal-declaration -Wno-undefined-var-template -Wno-address-of-packed-member -Wno-nonportable-include-path -Wno-user-defined-warnings -Wno-unused-lambda-capture -Wno-null-pointer-arithmetic -Wno-enum-compare-switch -Wno-ignored-pragma-optimize -Wno-conversion -Wno-parentheses-equality -Wno-unused-function -std=gnu11 --sysroot=../../build/linux/debian_sid_amd64-sysroot -c ../../third_party/libaom/source/libaom/aom_dsp/x86/inv_txfm_avx2.c -o obj/third_party/libaom/libaom_intrinsics_avx2/inv_txfm_avx2.o
/bin/sh: 1: /home/chrome-bot/goma/gomacc: not found
[181/31298] CC obj/third_party/libaom/libaom_intrinsics_avx2/convolve_avx2.o
FAILED: obj/third_party/libaom/libaom_intrinsics_avx2/convolve_avx2.o 
/home/chrome-bot/goma/gomacc ../../third_party/llvm-build/Release+Asserts/bin/clang -MMD -MF obj/third_party/libaom/libaom_intrinsics_avx2/convolve_avx2.o.d -DV8_DEPRECATION_WARNINGS -DUSE_UDEV -DUSE_AURA=1 -DUSE_GLIB=1 -DUSE_NSS_CERTS=1 -DUSE_X11=1 -DNO_TCMALLOC -DMEMORY_TOOL_REPLACES_ALLOCATOR -DMEMORY_SANITIZER_INITIAL_SIZE -DADDRESS_SANITIZER -DFULL_SAFE_BROWSING -DSAFE_BROWSING_CSD -DSAFE_BROWSING_DB_LOCAL -DCHROMIUM_BUILD -DFIELDTRIAL_TESTING_ENABLED -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -DCR_CLANG_REVISION=\"334100-1\" -DCR_LIBCXX_REVISION=332543 -DCR_LIBCXXABI_REVISION=331450 -DCR_SYSROOT_HASH=4e7db513b0faeea8fb410f70c9909e8736f5c0ab -DSANITIZER_COVERAGE -DFUZZING_BUILD_MODE_UNSAFE_FOR_PRODUCTION -DNDEBUG -DNVALGRIND -DDYNAMIC_ANNOTATIONS_ENABLED=0 -I../.. -Igen -I../../third_party/libaom/source/config -I../../third_party/libaom/source/config/linux/x64 -I../../third_party/libaom/source/libaom -mavx2 -fno-strict-aliasing --param=ssp-buffer-size=4 -fstack-protector -Wno-builtin-macro-redefined -D__DATE__= -D__TIME__= -D__TIMESTAMP__= -funwind-tables -fPIC -B../../third_party/binutils/Linux_x64/Release/bin -pthread -fcolor-diagnostics -fmerge-all-constants -Xclang -mllvm -Xclang -instcombine-lower-dbg-declare=0 -fdebug-prefix-map=/b/build/slave/Afl_Upload_Linux_ASan/build/src/out/Release=. -no-canonical-prefixes -fcomplete-member-pointers -m64 -march=x86-64 -O1 -fno-ident -fdata-sections -ffunction-sections -fno-omit-frame-pointer -g1 -gline-tables-only -gcolumn-info -fsanitize-coverage=trace-pc-guard -mllvm -sanitizer-coverage-prune-blocks=1 -fsanitize=address -fsanitize-address-use-after-scope -fsanitize-blacklist=../../tools/memory/asan/blacklist.txt -fvisibility=hidden -Xclang -load -Xclang ../../third_party/llvm-build/Release+Asserts/lib/libFindBadConstructs.so -Xclang -add-plugin -Xclang find-bad-constructs -Xclang -plugin-arg-find-bad-constructs -Xclang enforce-in-thirdparty-webkit -Xclang -plugin-arg-find-bad-constructs -Xclang check-enum-max-value -Xclang -plugin-arg-find-bad-constructs -Xclang check-ipc -Wheader-hygiene -Wstring-conversion -Wtautological-overlap-compare -Werror -Wall -Wno-unused-variable -Wno-missing-field-initializers -Wno-unused-parameter -Wno-c++11-narrowing -Wno-covered-switch-default -Wno-unneeded-internal-declaration -Wno-undefined-var-template -Wno-address-of-packed-member -Wno-nonportable-include-path -Wno-user-defined-warnings -Wno-unused-lambda-capture -Wno-null-pointer-arithmetic -Wno-enum-compare-switch -Wno-ignored-pragma-optimize -Wno-conversion -Wno-parentheses-equality -Wno-unused-function -std=gnu11 --sysroot=../../build/linux/debian_sid_amd64-sysroot -c ../../third_party/libaom/source/libaom/av1/common/x86/convolve_avx2.c -o obj/third_party/libaom/libaom_intrinsics_avx2/convolve_avx2.o
/bin/sh: 1: /home/chrome-bot/goma/gomacc: not found