https://build.chromium.org/p/chromium.fyi/builders/ClangToTMac/builds/9824/steps/compile/logs/stdio

[26580/30843] CXX obj/extensions/browser/api/hid/extensions_browsertests.hid_apitest.o
FAILED: obj/extensions/browser/api/hid/extensions_browsertests.hid_apitest.o 
../../third_party/llvm-build/Release+Asserts/bin/clang++ -MMD -MF obj/extensions/browser/api/hid/extensions_browsertests.hid_apitest.o.d -DV8_DEPRECATION_WARNINGS -D__ASSERT_MACROS_DEFINE_VERSIONS_WITHOUT_UNDERSCORE=0 -DCHROMIUM_BUILD -DCR_CLANG_REVISION=273711 -DCOMPONENT_BUILD -DUSE_LIBJPEG_TURBO=1 -DENABLE_WEBRTC=1 -DENABLE_MEDIA_ROUTER=1 -DENABLE_PEPPER_CDMS -DENABLE_NOTIFICATIONS -DUSE_EXTERNAL_POPUP_MENU -DFIELDTRIAL_TESTING_ENABLED -DENABLE_TASK_MANAGER=1 -DENABLE_EXTENSIONS=1 -DENABLE_PDF=1 -DENABLE_PLUGIN_INSTALLATION=1 -DENABLE_PLUGINS=1 -DENABLE_SESSION_SERVICE=1 -DENABLE_THEMES=1 -DENABLE_PRINTING=1 -DENABLE_BASIC_PRINTING=1 -DENABLE_PRINT_PREVIEW=1 -DENABLE_SPELLCHECK=1 -DUSE_BROWSER_SPELLCHECKER=1 -DENABLE_CAPTIVE_PORTAL_DETECTION=1 -DENABLE_SUPERVISED_USERS=1 -DENABLE_SERVICE_DISCOVERY=1 -DV8_USE_EXTERNAL_STARTUP_DATA -DFULL_SAFE_BROWSING -DSAFE_BROWSING_CSD -DSAFE_BROWSING_DB_LOCAL -DHAS_OUT_OF_PROC_TEST_RUNNER -DGTEST_HAS_POSIX_RE=0 -DGTEST_LANG_CXX11=0 -DSKIA_DLL -DGR_GL_IGNORE_ES3_MSAA=0 -DSK_SUPPORT_GPU=1 -DSK_IGNORE_DW_GRAY_FIX -DSK_IGNORE_LINEONLY_AA_CONVEX_PATH_OPTS -DU_USING_ICU_NAMESPACE=0 -DU_ENABLE_DYLOAD=0 -DU_NOEXCEPT= -DV8_SHARED -DUSING_V8_SHARED -DUNIT_TEST -DGTEST_HAS_RTTI=0 -DUSE_LIBPCI=1 -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -DNDEBUG -DNVALGRIND -DDYNAMIC_ANNOTATIONS_ENABLED=0 -D_FORTIFY_SOURCE=2 -Igen -I../.. -I../../skia/config -I../../third_party/khronos -I../../gpu -Igen/angle -I../../third_party/WebKit/Source -I../../third_party/WebKit -Igen/third_party/WebKit -I../../third_party/leveldatabase/src/include -I../../third_party/leveldatabase/src -I../../third_party/leveldatabase -I../../skia/ext -I../../third_party/skia/include/core -I../../third_party/skia/include/effects -I../../third_party/skia/include/pdf -I../../third_party/skia/include/gpu -I../../third_party/skia/include/lazy -I../../third_party/skia/include/pathops -I../../third_party/skia/include/pipe -I../../third_party/skia/include/ports -I../../third_party/skia/include/utils -I../../third_party/skia/include/utils/mac -I../../third_party/WebKit -I../../third_party/icu/source/common -I../../v8/include -I../../third_party/libpng -I../../third_party/zlib -I../../third_party/libwebp -I../../third_party/ots/include -I../../third_party/qcms/src -I../../third_party/iccjpeg -I../../third_party/libjpeg_turbo -I../../testing/gmock/include -I../../testing/gtest/include -isysroot /Applications/Xcode7.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.10.sdk -O2 -fvisibility=hidden -Werror -mmacosx-version-min=10.7 -arch x86_64 -Wall -Wextra -Wno-unused-parameter -Wno-missing-field-initializers -Wno-selector-type-mismatch -Wpartial-availability -Wheader-hygiene -Wno-char-subscripts -Wno-unneeded-internal-declaration -Wno-covered-switch-default -Wstring-conversion -Wno-c++11-narrowing -Wno-deprecated-register -Wno-inconsistent-missing-override -Wno-shift-negative-value -Wno-undefined-var-template -Wno-nonportable-include-path -std=c++11 -stdlib=libc++ -fno-rtti -fno-exceptions -fvisibility-inlines-hidden -fno-threadsafe-statics -fcolor-diagnostics -fno-strict-aliasing  -c ../../extensions/browser/api/hid/hid_apitest.cc -o obj/extensions/browser/api/hid/extensions_browsertests.hid_apitest.o
Assertion failed: (!CheckingMode && "CallGraphSCCPass did not update the CallGraph correctly!"), function RefreshCallGraph, file /b/build/slave/ClangToTMac/build/src/third_party/llvm/lib/Analysis/CallGraphSCCPass.cpp, line 321.
Stack dump:
0.	Program arguments: /b/build/slave/ClangToTMac/build/src/third_party/llvm-build/Release+Asserts/bin/clang-3.9 -cc1 -triple x86_64-apple-macosx10.7.0 -Wdeprecated-objc-isa-usage -Werror=deprecated-objc-isa-usage -emit-obj -disable-free -main-file-name hid_apitest.cc -mrelocation-model pic -pic-level 2 -mthread-model posix -mdisable-fp-elim -relaxed-aliasing -masm-verbose -munwind-tables -target-cpu core2 -target-linker-version 253.3 -dwarf-column-info -debugger-tuning=lldb -coverage-file /b/build/slave/ClangToTMac/build/src/out/Release/obj/extensions/browser/api/hid/extensions_browsertests.hid_apitest.o -resource-dir /b/build/slave/ClangToTMac/build/src/third_party/llvm-build/Release+Asserts/bin/../lib/clang/3.9.0 -dependency-file obj/extensions/browser/api/hid/extensions_browsertests.hid_apitest.o.d -MT obj/extensions/browser/api/hid/extensions_browsertests.hid_apitest.o -isysroot /Applications/Xcode7.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.10.sdk -D V8_DEPRECATION_WARNINGS -D __ASSERT_MACROS_DEFINE_VERSIONS_WITHOUT_UNDERSCORE=0 -D CHROMIUM_BUILD -D CR_CLANG_REVISION=273711 -D COMPONENT_BUILD -D USE_LIBJPEG_TURBO=1 -D ENABLE_WEBRTC=1 -D ENABLE_MEDIA_ROUTER=1 -D ENABLE_PEPPER_CDMS -D ENABLE_NOTIFICATIONS -D USE_EXTERNAL_POPUP_MENU -D FIELDTRIAL_TESTING_ENABLED -D ENABLE_TASK_MANAGER=1 -D ENABLE_EXTENSIONS=1 -D ENABLE_PDF=1 -D ENABLE_PLUGIN_INSTALLATION=1 -D ENABLE_PLUGINS=1 -D ENABLE_SESSION_SERVICE=1 -D ENABLE_THEMES=1 -D ENABLE_PRINTING=1 -D ENABLE_BASIC_PRINTING=1 -D ENABLE_PRINT_PREVIEW=1 -D ENABLE_SPELLCHECK=1 -D USE_BROWSER_SPELLCHECKER=1 -D ENABLE_CAPTIVE_PORTAL_DETECTION=1 -D ENABLE_SUPERVISED_USERS=1 -D ENABLE_SERVICE_DISCOVERY=1 -D V8_USE_EXTERNAL_STARTUP_DATA -D FULL_SAFE_BROWSING -D SAFE_BROWSING_CSD -D SAFE_BROWSING_DB_LOCAL -D HAS_OUT_OF_PROC_TEST_RUNNER -D GTEST_HAS_POSIX_RE=0 -D GTEST_LANG_CXX11=0 -D SKIA_DLL -D GR_GL_IGNORE_ES3_MSAA=0 -D SK_SUPPORT_GPU=1 -D SK_IGNORE_DW_GRAY_FIX -D SK_IGNORE_LINEONLY_AA_CONVEX_PATH_OPTS -D U_USING_ICU_NAMESPACE=0 -D U_ENABLE_DYLOAD=0 -D U_NOEXCEPT= -D V8_SHARED -D USING_V8_SHARED -D UNIT_TEST -D GTEST_HAS_RTTI=0 -D USE_LIBPCI=1 -D __STDC_CONSTANT_MACROS -D __STDC_FORMAT_MACROS -D NDEBUG -D NVALGRIND -D DYNAMIC_ANNOTATIONS_ENABLED=0 -D _FORTIFY_SOURCE=2 -I gen -I ../.. -I ../../skia/config -I ../../third_party/khronos -I ../../gpu -I gen/angle -I ../../third_party/WebKit/Source -I ../../third_party/WebKit -I gen/third_party/WebKit -I ../../third_party/leveldatabase/src/include -I ../../third_party/leveldatabase/src -I ../../third_party/leveldatabase -I ../../skia/ext -I ../../third_party/skia/include/core -I ../../third_party/skia/include/effects -I ../../third_party/skia/include/pdf -I ../../third_party/skia/include/gpu -I ../../third_party/skia/include/lazy -I ../../third_party/skia/include/pathops -I ../../third_party/skia/include/pipe -I ../../third_party/skia/include/ports -I ../../third_party/skia/include/utils -I ../../third_party/skia/include/utils/mac -I ../../third_party/WebKit -I ../../third_party/icu/source/common -I ../../v8/include -I ../../third_party/libpng -I ../../third_party/zlib -I ../../third_party/libwebp -I ../../third_party/ots/include -I ../../third_party/qcms/src -I ../../third_party/iccjpeg -I ../../third_party/libjpeg_turbo -I ../../testing/gmock/include -I ../../testing/gtest/include -stdlib=libc++ -O2 -Werror -Wall -Wextra -Wno-unused-parameter -Wno-missing-field-initializers -Wno-selector-type-mismatch -Wpartial-availability -Wheader-hygiene -Wno-char-subscripts -Wno-unneeded-internal-declaration -Wno-covered-switch-default -Wstring-conversion -Wno-c++11-narrowing -Wno-deprecated-register -Wno-inconsistent-missing-override -Wno-shift-negative-value -Wno-undefined-var-template -Wno-nonportable-include-path -std=c++11 -fdeprecated-macro -fdebug-compilation-dir /b/build/slave/ClangToTMac/build/src/out/Release -ferror-limit 19 -fmessage-length 0 -fvisibility hidden -fvisibility-inlines-hidden -stack-protector 1 -fblocks -fno-rtti -fno-threadsafe-statics -fobjc-runtime=macosx-10.7.0 -fencode-extended-block-signature -fmax-type-align=16 -fdiagnostics-show-option -fcolor-diagnostics -vectorize-loops -vectorize-slp -o obj/extensions/browser/api/hid/extensions_browsertests.hid_apitest.o -x c++ ../../extensions/browser/api/hid/hid_apitest.cc 
1.	<eof> parser at end of file
2.	Per-module optimization passes
3.	Running pass 'CallGraph Pass Manager' on module '../../extensions/browser/api/hid/hid_apitest.cc'.
clang-3.9: error: unable to execute command: Abort trap: 6
clang-3.9: error: clang frontend command failed due to signal (use -v to see invocation)
clang version 3.9.0 (trunk 273711)
Target: x86_64-apple-darwin14.5.0
Thread model: posix
InstalledDir: /b/build/slave/ClangToTMac/build/src/out/Release/../../third_party/llvm-build/Release+Asserts/bin
clang-3.9: note: diagnostic msg: PLEASE submit a bug report to http://llvm.org/bugs/ and include the crash backtrace, preprocessed source, and associated run script.
clang-3.9: note: diagnostic msg: 
********************


https://build.chromium.org/p/chromium.fyi/builders/ClangToTLinux/builds/5602 too.


Since you're looking at bug 623209, I guess I'll take a look at this one.