See https://ci.chromium.org/buildbot/tryserver.chromium.linux/linux_chromium_asan_rel_ng/?limit=100.

FAILED: obj/chrome/browser/devtools/devtools/android_device_info_query.o 
/b/c/goma_client/gomacc ../../third_party/llvm-build/Release+Asserts/bin/clang++ -MMD -MF obj/chrome/browser/devtools/devtools/android_device_info_query.o.d -DV8_DEPRECATION_WARNINGS -DDCHECK_ALWAYS_ON=1 -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 -DLEAK_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=\"327688-1\" -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -DNDEBUG -DNVALGRIND -DDYNAMIC_ANNOTATIONS_ENABLED=0 -DGLIB_VERSION_MAX_ALLOWED=GLIB_VERSION_2_32 -DGLIB_VERSION_MIN_REQUIRED=GLIB_VERSION_2_26 -DWEBP_EXTERN=extern -DGL_GLEXT_PROTOTYPES -DUSE_GLX -DUSE_EGL -DANGLE_ENABLE_RELEASE_ASSERTS -DTOOLKIT_VIEWS=1 -DGOOGLE_PROTOBUF_NO_RTTI -DGOOGLE_PROTOBUF_NO_STATIC_INITIALIZER -DHAVE_PTHREAD -DU_USING_ICU_NAMESPACE=0 -DU_ENABLE_DYLOAD=0 -DU_STATIC_IMPLEMENTATION -DICU_UTIL_DATA_IMPL=ICU_UTIL_DATA_FILE -DUCHAR_TYPE=uint16_t -DV8_USE_EXTERNAL_STARTUP_DATA -DLEVELDB_PLATFORM_CHROMIUM=1 -DSK_IGNORE_LINEONLY_AA_CONVEX_PATH_OPTS -DSK_HAS_PNG_LIBRARY -DSK_HAS_WEBP_LIBRARY -DSK_HAS_JPEG_LIBRARY -DSK_SUPPORT_GPU=1 -DWEBRTC_NON_STATIC_TRACE_EVENT_HANDLERS=0 -DGTEST_RELATIVE_PATH -DWEBRTC_CHROMIUM_BUILD -DWEBRTC_POSIX -DWEBRTC_LINUX -I../.. -Igen -I../../third_party/libwebp/src -I../../third_party/libyuv/include -I../../third_party/khronos -I../../gpu -I../../third_party/protobuf/src -I../../third_party/ced/src -I../../third_party/icu/source/common -I../../third_party/icu/source/i18n -I../../third_party/protobuf/src -Igen/protoc_out -I../../third_party/boringssl/src/include -I../../third_party/leveldatabase -I../../third_party/leveldatabase/src -I../../third_party/leveldatabase/src/include -I../../skia/config -I../../skia/ext -I../../third_party/skia/include/c -I../../third_party/skia/include/config -I../../third_party/skia/include/core -I../../third_party/skia/include/effects -I../../third_party/skia/include/encode -I../../third_party/skia/include/gpu -I../../third_party/skia/include/images -I../../third_party/skia/include/lazy -I../../third_party/skia/include/pathops -I../../third_party/skia/include/pdf -I../../third_party/skia/include/pipe -I../../third_party/skia/include/ports -I../../third_party/skia/include/utils -I../../third_party/skia/src/gpu -I../../third_party/skia/src/sksl -I../../third_party/libwebm/source -I../../third_party/WebKit -Igen/third_party/WebKit -I../../v8/include -Igen/v8/include -I../../third_party/webrtc_overrides -I../../third_party/webrtc -Igen/third_party/metrics_proto -I../../third_party/re2/src -I../../third_party/mesa/src/include -Igen -Igen -fno-strict-aliasing --param=ssp-buffer-size=4 -fstack-protector -Wno-builtin-macro-redefined -D__DATE__= -D__TIME__= -D__TIMESTAMP__= -funwind-tables -fPIC -pipe -B../../third_party/binutils/Linux_x64/Release/bin -pthread -fcolor-diagnostics -Xclang -mllvm -Xclang -instcombine-lower-dbg-declare=0 -fdebug-prefix-map=/b/c/b/linux_chromium_asan_rel_ng/src/out/Release=. -no-canonical-prefixes -m64 -march=x86-64 -Wall -Werror -Wextra -Wimplicit-fallthrough -Wthread-safety -Wno-missing-field-initializers -Wno-unused-parameter -Wno-c++11-narrowing -Wno-covered-switch-default -Wno-unneeded-internal-declaration -Wno-inconsistent-missing-override -Wno-undefined-var-template -Wno-nonportable-include-path -Wno-address-of-packed-member -Wno-unused-lambda-capture -Wno-user-defined-warnings -Wno-enum-compare-switch -Wno-null-pointer-arithmetic -O2 -fno-ident -fdata-sections -ffunction-sections -fno-omit-frame-pointer -g1 -gline-tables-only -gcolumn-info -fsanitize=address -fsanitize-address-use-after-scope -fsanitize-blacklist=../../tools/memory/asan/blacklist.txt -fsanitize=leak -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 check-ipc -Wheader-hygiene -Wstring-conversion -Wtautological-overlap-compare -Wexit-time-destructors -isystem/b/c/b/linux_chromium_asan_rel_ng/src/build/linux/debian_sid_amd64-sysroot/usr/include/glib-2.0 -isystem/b/c/b/linux_chromium_asan_rel_ng/src/build/linux/debian_sid_amd64-sysroot/usr/lib/x86_64-linux-gnu/glib-2.0/include -Wno-header-guard -isystem/b/c/b/linux_chromium_asan_rel_ng/src/build/linux/debian_sid_amd64-sysroot/usr/include/nss -isystem/b/c/b/linux_chromium_asan_rel_ng/src/build/linux/debian_sid_amd64-sysroot/usr/include/nspr -std=gnu++14 -fno-exceptions -fno-rtti -nostdinc++ -isystem../../buildtools/third_party/libc++/trunk/include -isystem../../buildtools/third_party/libc++abi/trunk/include --sysroot=../../build/linux/debian_sid_amd64-sysroot -fvisibility-inlines-hidden -c ../../chrome/browser/devtools/device/android_device_info_query.cc -o obj/chrome/browser/devtools/devtools/android_device_info_query.o
GOMA:clang++ compiling ../../chrome/browser/devtools/device/android_device_info_query.cc:*ERROR*: compiler_proxy:1983ms: reached max number of active fail fallbacks
[4630/17218] CXX obj/chrome/browser/devtools/devtools/devtools_window.o
[4631/17218] CXX obj/chrome/browser/ui/ui/bookmark_bubble_sign_in_delegate.o
FAILED: obj/chrome/browser/ui/ui/bookmark_bubble_sign_in_delegate.o 
/b/c/goma_client/gomacc ../../third_party/llvm-build/Release+Asserts/bin/clang++ -MMD -MF obj/chrome/browser/ui/ui/bookmark_bubble_sign_in_delegate.o.d -DV8_DEPRECATION_WARNINGS -DDCHECK_ALWAYS_ON=1 -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 -DLEAK_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=\"327688-1\" -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -DNDEBUG -DNVALGRIND -DDYNAMIC_ANNOTATIONS_ENABLED=0 -DUSE_CUPS -DUSE_GIO -DGLIB_VERSION_MAX_ALLOWED=GLIB_VERSION_2_32 -DGLIB_VERSION_MIN_REQUIRED=GLIB_VERSION_2_26 -DWEBP_EXTERN=extern -DTOOLKIT_VIEWS=1 -DGL_GLEXT_PROTOTYPES -DUSE_GLX -DUSE_EGL -DANGLE_ENABLE_RELEASE_ASSERTS -DEXPAT_RELATIVE_PATH -DGOOGLE_PROTOBUF_NO_RTTI -DGOOGLE_PROTOBUF_NO_STATIC_INITIALIZER -DHAVE_PTHREAD -DU_USING_ICU_NAMESPACE=0 -DU_ENABLE_DYLOAD=0 -DU_STATIC_IMPLEMENTATION -DICU_UTIL_DATA_IMPL=ICU_UTIL_DATA_FILE -DUCHAR_TYPE=uint16_t -DV8_USE_EXTERNAL_STARTUP_DATA -DLEVELDB_PLATFORM_CHROMIUM=1 -DSK_IGNORE_LINEONLY_AA_CONVEX_PATH_OPTS -DSK_HAS_PNG_LIBRARY -DSK_HAS_WEBP_LIBRARY -DSK_HAS_JPEG_LIBRARY -DSK_SUPPORT_GPU=1 -DWEBRTC_NON_STATIC_TRACE_EVENT_HANDLERS=0 -DGTEST_RELATIVE_PATH -DWEBRTC_CHROMIUM_BUILD -DWEBRTC_POSIX -DWEBRTC_LINUX -DI18N_ADDRESS_VALIDATION_DATA_URL=\"https://chromium-i18n.appspot.com/ssl-aggregate-address/\" -I../.. -Igen -I../../third_party/libwebp/src -I../../third_party/khronos -I../../gpu -I../../third_party/libyuv/include -I../../third_party/webrtc_overrides -I../../testing/gtest/include -I../../third_party/libyuv/include -I../../third_party/usrsctp/usrsctplib -I../../third_party/webrtc -I../../third_party/protobuf/src -Igen/protoc_out -I../../third_party/protobuf/src -I../../third_party/boringssl/src/include -I../../third_party/ced/src -I../../third_party/icu/source/common -I../../third_party/icu/source/i18n -I../../third_party/leveldatabase -I../../third_party/leveldatabase/src -I../../third_party/leveldatabase/src/include -I../../skia/config -I../../skia/ext -I../../third_party/skia/include/c -I../../third_party/skia/include/config -I../../third_party/skia/include/core -I../../third_party/skia/include/effects -I../../third_party/skia/include/encode -I../../third_party/skia/include/gpu -I../../third_party/skia/include/images -I../../third_party/skia/include/lazy -I../../third_party/skia/include/pathops -I../../third_party/skia/include/pdf -I../../third_party/skia/include/pipe -I../../third_party/skia/include/ports -I../../third_party/skia/include/utils -I../../third_party/skia/src/gpu -I../../third_party/skia/src/sksl -I../../third_party/libwebm/source -I../../third_party/WebKit -Igen/third_party/WebKit -I../../v8/include -Igen/v8/include -I../../third_party/webrtc_overrides -I../../third_party/webrtc -Igen/third_party/metrics_proto -I../../third_party/re2/src -I../../third_party/mesa/src/include -Igen -Igen -I../../third_party/libaddressinput/src/cpp/include -I../../third_party/cacheinvalidation/overrides -I../../third_party/cacheinvalidation/src -I../../third_party/brotli/include -I../../third_party/webrtc_overrides -I../../testing/gtest/include -I../../third_party/webrtc -I../../third_party/zlib -I../../third_party/fontconfig/src -Igen -Igen -I../../third_party/flatbuffers/src/include -fno-strict-aliasing --param=ssp-buffer-size=4 -fstack-protector -Wno-builtin-macro-redefined -D__DATE__= -D__TIME__= -D__TIMESTAMP__= -funwind-tables -fPIC -pipe -B../../third_party/binutils/Linux_x64/Release/bin -pthread -fcolor-diagnostics -Xclang -mllvm -Xclang -instcombine-lower-dbg-declare=0 -fdebug-prefix-map=/b/c/b/linux_chromium_asan_rel_ng/src/out/Release=. -no-canonical-prefixes -m64 -march=x86-64 -Wall -Werror -Wextra -Wimplicit-fallthrough -Wthread-safety -Wno-missing-field-initializers -Wno-unused-parameter -Wno-c++11-narrowing -Wno-covered-switch-default -Wno-unneeded-internal-declaration -Wno-inconsistent-missing-override -Wno-undefined-var-template -Wno-nonportable-include-path -Wno-address-of-packed-member -Wno-unused-lambda-capture -Wno-user-defined-warnings -Wno-enum-compare-switch -Wno-null-pointer-arithmetic -O2 -fno-ident -fdata-sections -ffunction-sections -fno-omit-frame-pointer -g1 -gline-tables-only -gcolumn-info -fsanitize=address -fsanitize-address-use-after-scope -fsanitize-blacklist=../../tools/memory/asan/blacklist.txt -fsanitize=leak -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 check-ipc -Wheader-hygiene -Wstring-conversion -Wtautological-overlap-compare -Wno-nonnull -Wexit-time-destructors -isystem/b/c/b/linux_chromium_asan_rel_ng/src/build/linux/debian_sid_amd64-sysroot/usr/include/glib-2.0 -isystem/b/c/b/linux_chromium_asan_rel_ng/src/build/linux/debian_sid_amd64-sysroot/usr/lib/x86_64-linux-gnu/glib-2.0/include -isystem/b/c/b/linux_chromium_asan_rel_ng/src/build/linux/debian_sid_amd64-sysroot/usr/include/glib-2.0 -isystem/b/c/b/linux_chromium_asan_rel_ng/src/build/linux/debian_sid_amd64-sysroot/usr/lib/x86_64-linux-gnu/glib-2.0/include -Wno-header-guard -isystem/b/c/b/linux_chromium_asan_rel_ng/src/build/linux/debian_sid_amd64-sysroot/usr/include/nss -isystem/b/c/b/linux_chromium_asan_rel_ng/src/build/linux/debian_sid_amd64-sysroot/usr/include/nspr -Wno-exit-time-destructors -isystem/b/c/b/linux_chromium_asan_rel_ng/src/build/linux/debian_sid_amd64-sysroot/usr/include/dbus-1.0 -isystem/b/c/b/linux_chromium_asan_rel_ng/src/build/linux/debian_sid_amd64-sysroot/usr/lib/x86_64-linux-gnu/dbus-1.0/include -std=gnu++14 -fno-exceptions -fno-rtti -nostdinc++ -isystem../../buildtools/third_party/libc++/trunk/include -isystem../../buildtools/third_party/libc++abi/trunk/include --sysroot=../../build/linux/debian_sid_amd64-sysroot -fvisibility-inlines-hidden -c ../../chrome/browser/ui/bookmarks/bookmark_bubble_sign_in_delegate.cc -o obj/chrome/browser/ui/ui/bookmark_bubble_sign_in_delegate.o
GOMA:clang++ compiling ../../chrome/browser/ui/bookmarks/bookmark_bubble_sign_in_delegate.cc:*ERROR*: compiler_proxy:2588ms: reached max number of active fail fallbacks



This seems relevant - GOMA:clang++ compiling ../../chrome/browser/ui/bookmarks/bookmark_bubble_sign_in_delegate.cc:*ERROR*: compiler_proxy:2588ms: reached max number of active fail fallbacks.