https://logs.chromium.org/v/?s=chromium%2Fbb%2Fchromium.clang%2FToTAndroidASan%2F917%2F%2B%2Frecipes%2Fsteps%2Fcompile%2F0%2Fstdout

FAILED: obj/third_party/blink/renderer/core/css/css/css_value.o 
../../third_party/llvm-build/Release+Asserts/bin/clang++ -MMD -MF obj/third_party/blink/renderer/core/css/css/css_value.o.d -DV8_DEPRECATION_WARNINGS -DNO_TCMALLOC -DMEMORY_TOOL_REPLACES_ALLOCATOR -DMEMORY_SANITIZER_INITIAL_SIZE -DADDRESS_SANITIZER -DSAFE_BROWSING_DB_REMOTE -DCHROMIUM_BUILD -DFIELDTRIAL_TESTING_ENABLED -DANDROID -DHAVE_SYS_UIO_H -DANDROID_NDK_VERSION_ROLL=r16_1 -DCR_CLANG_REVISION=\"337819\" -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -DCOMPONENT_BUILD -D__GNU_SOURCE=1 -DCHROMIUM_CXX_TWEAK_INLINES -D_DEBUG -DDYNAMIC_ANNOTATIONS_ENABLED=1 -DWTF_USE_DYNAMIC_ANNOTATIONS=1 -DBLINK_CORE_IMPLEMENTATION=1 -DWEBP_EXTERN=extern -DUSE_EGL -DBLINK_IMPLEMENTATION=1 -DINSIDE_BLINK -DU_USING_ICU_NAMESPACE=0 -DU_ENABLE_DYLOAD=0 -DICU_UTIL_DATA_IMPL=ICU_UTIL_DATA_FILE -DUCHAR_TYPE=uint16_t -DGOOGLE_PROTOBUF_NO_RTTI -DGOOGLE_PROTOBUF_NO_STATIC_INITIALIZER -DHAVE_PTHREAD -DPROTOBUF_USE_DLLS -DBORINGSSL_SHARED_LIBRARY -DSK_IGNORE_LINEONLY_AA_CONVEX_PATH_OPTS -DSK_HAS_PNG_LIBRARY -DSK_HAS_WEBP_LIBRARY -DSK_HAS_JPEG_LIBRARY -DSKIA_DLL -DGR_GL_IGNORE_ES3_MSAA=0 -DSKCMS_API=__attribute__\(\(visibility\(\"default\"\)\)\) -DSK_SUPPORT_GPU=1 -DSK_GPU_WORKAROUNDS_HEADER=\"gpu/config/gpu_driver_bug_workaround_autogen.h\" -DSK_BUILD_FOR_ANDROID -DUSE_CHROMIUM_SKIA -DWTF_USE_DYNAMIC_ANNOTATIONS=1 -DWTF_USE_LOW_QUALITY_IMAGE_INTERPOLATION=1 -DWTF_USE_WEBAUDIO_OPENMAX_DL_FFT=1 -DUSE_LIBJPEG_TURBO=1 -DUSING_V8_SHARED -DV8_ENABLE_CHECKS -DWEBRTC_NON_STATIC_TRACE_EVENT_HANDLERS=0 -DGTEST_RELATIVE_PATH -DWEBRTC_CHROMIUM_BUILD -DWEBRTC_POSIX -DWEBRTC_LINUX -DWEBRTC_ANDROID -DABSL_ALLOCATOR_NOTHROW=1 -DNO_MAIN_THREAD_WRAPPING -DUSING_V8_SHARED -DV8_ENABLE_CHECKS -DLIBXSLT_STATIC -I../.. -Igen -I../../third_party/libwebp/src -I../../third_party/khronos -I../../gpu -I../../third_party/libyuv/include -I../../third_party/openmax_dl -I../../third_party/ced/src -I../../third_party/icu/source/common -I../../third_party/icu/source/i18n -I../../third_party/protobuf/src -I../../third_party/protobuf/src -Igen/protoc_out -I../../third_party/boringssl/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/angle/include -I../../third_party/angle/src/common/third_party/base -Igen/angle -I../../third_party/libjpeg_turbo -I../../v8/include -Igen/v8/include -I../../third_party/webrtc_overrides -I../../third_party/webrtc -I../../third_party/iccjpeg -I../../third_party/libpng -I../../third_party/zlib -I../../third_party/ots/include -I../../v8/include -Igen/v8/include -I../../third_party/libxml/src/include -I../../third_party/libxml/linux/include -I../../third_party/libxslt/src -I../../third_party/snappy/src -I../../third_party/snappy/linux -fno-strict-aliasing --param=ssp-buffer-size=4 -fstack-protector -Wno-builtin-macro-redefined -D__DATE__= -D__TIME__= -D__TIMESTAMP__= -funwind-tables -fPIC -fcolor-diagnostics -fmerge-all-constants -no-canonical-prefixes -ffunction-sections -fno-short-enums --target=arm-linux-androideabi -isystem../../third_party/android_ndk/sysroot/usr/include/arm-linux-androideabi -D__ANDROID_API__=16 -DHAVE_PTHREAD_COND_TIMEDWAIT_MONOTONIC=1 -march=armv7-a -mfloat-abi=softfp -mtune=generic-armv7-a -mfpu=neon -mthumb -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-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-memset-transposed-args -Oz -fno-ident -fdata-sections -ffunction-sections -fno-omit-frame-pointer -gline-tables-only -gcolumn-info -fsanitize=address -fsanitize-address-use-after-scope -fsanitize-blacklist=../../tools/memory/asan/blacklist.txt -fvisibility=hidden -Wheader-hygiene -Wstring-conversion -Wtautological-overlap-compare -Wexit-time-destructors -Wglobal-constructors -gdwarf-3 -g1 -fdebug-info-for-profiling -isystem ../../third_party/abseil-cpp -DLIBXML_STATIC= -Wno-undefined-bool-conversion -Wno-tautological-undefined-compare -std=gnu++14 -fno-exceptions -fno-rtti --sysroot=../../third_party/android_ndk/sysroot -isystem../../third_party/android_ndk/sources/cxx-stl/llvm-libc++/include -isystem../../third_party/android_ndk/sources/cxx-stl/llvm-libc++abi/include -isystem../../third_party/android_ndk/sources/android/support/include -fvisibility-inlines-hidden -c ../../third_party/blink/renderer/core/css/css_value.cc -o obj/third_party/blink/renderer/core/css/css/css_value.o
Duplicate integer as switch case
  switch i32 %21, label %if.end6 [
    i32 0, label %if.then
    i32 0, label %if.then4
  ], !dbg !506
i32 0
fatal error: error in backend: Broken function found, compilation aborted!