clang segfault ChromeClassTester::InBannedDirectory |
|||||
Issue description(I filed it upstream first but they said to file it here due to our custom plugins.) #0 0x0000000001bc9dd4 (/y/src/chrome/src/third_party/llvm-build/Release+Asserts/bin/clang+0x1bc9dd4) #1 0x0000000001bca106 (/y/src/chrome/src/third_party/llvm-build/Release+Asserts/bin/clang+0x1bca106) #2 0x00007f3f9c959330 __restore_rt (/lib/x86_64-linux-gnu/libpthread.so.0+0x10330) #3 0x0000000001d3a4f3 (/y/src/chrome/src/third_party/llvm-build/Release+Asserts/bin/clang+0x1d3a4f3) #4 0x0000000001d3a2ea clang::SourceManager::getLineNumber(clang::FileID, unsigned int, bool*) const (/y/src/chrome/src/third_party/llvm-build/Release+Asserts/bin/clang+0x1d3a2ea) #5 0x0000000001d39fc2 clang::SourceManager::getPresumedLoc(clang::SourceLocation, bool) const (/y/src/chrome/src/third_party/llvm-build/Release+Asserts/bin/clang+0x1d39fc2) #6 0x00007f3f9b2cfb5b ChromeClassTester::InBannedDirectory(clang::SourceLocation) (../../third_party/llvm-build/Release+Asserts/lib/libFindBadConstructs.so+0x1db5b) #7 0x00007f3f9b2cf5c9 ChromeClassTester::CheckTag(clang::TagDecl*) (../../third_party/llvm-build/Release+Asserts/lib/libFindBadConstructs.so+0x1d5c9) #8 0x00007f3f9b2e9983 clang::RecursiveASTVisitor<chrome_checker::FindBadConstructsConsumer>::TraverseEnumDecl(clang::EnumDecl*) (../../third_party/llvm-build/Release+Asserts/lib/libFindBadConstructs.so+0x37983) #9 0x00007f3f9b2d33bd clang::RecursiveASTVisitor<chrome_checker::FindBadConstructsConsumer>::TraverseDecl(clang::Decl*) (../../third_party/llvm-build/Release+Asserts/lib/libFindBadConstructs.so+0x213bd) #10 0x00007f3f9b2eb24c clang::RecursiveASTVisitor<chrome_checker::FindBadConstructsConsumer>::TraverseDeclContextHelper(clang::DeclContext*) (../../third_party/llvm-build/Release+Asserts/lib/libFindBadConstructs.so+0x3924c) #11 0x00007f3f9b2d3840 clang::RecursiveASTVisitor<chrome_checker::FindBadConstructsConsumer>::TraverseDecl(clang::Decl*) (../../third_party/llvm-build/Release+Asserts/lib/libFindBadConstructs.so+0x21840) #12 0x00007f3f9b2eb24c clang::RecursiveASTVisitor<chrome_checker::FindBadConstructsConsumer>::TraverseDeclContextHelper(clang::DeclContext*) (../../third_party/llvm-build/Release+Asserts/lib/libFindBadConstructs.so+0x3924c) #13 0x00007f3f9b2d3840 clang::RecursiveASTVisitor<chrome_checker::FindBadConstructsConsumer>::TraverseDecl(clang::Decl*) (../../third_party/llvm-build/Release+Asserts/lib/libFindBadConstructs.so+0x21840) #14 0x00007f3f9b2d2e74 chrome_checker::FindBadConstructsConsumer::Traverse(clang::ASTContext&) (../../third_party/llvm-build/Release+Asserts/lib/libFindBadConstructs.so+0x20e74) #15 0x000000000213202c clang::MultiplexConsumer::HandleTranslationUnit(clang::ASTContext&) (/y/src/chrome/src/third_party/llvm-build/Release+Asserts/bin/clang+0x213202c) #16 0x000000000288c176 clang::ParseAST(clang::Sema&, bool, bool) (/y/src/chrome/src/third_party/llvm-build/Release+Asserts/bin/clang+0x288c176) #17 0x000000000210cfd8 clang::FrontendAction::Execute() (/y/src/chrome/src/third_party/llvm-build/Release+Asserts/bin/clang+0x210cfd8) #18 0x00000000020d3ae1 clang::CompilerInstance::ExecuteAction(clang::FrontendAction&) (/y/src/chrome/src/third_party/llvm-build/Release+Asserts/bin/clang+0x20d3ae1) #19 0x0000000002191ca0 clang::ExecuteCompilerInvocation(clang::CompilerInstance*) (/y/src/chrome/src/third_party/llvm-build/Release+Asserts/bin/clang+0x2191ca0) #20 0x000000000082ccac cc1_main(llvm::ArrayRef<char const*>, char const*, void*) (/y/src/chrome/src/third_party/llvm-build/Release+Asserts/bin/clang+0x82ccac) #21 0x000000000082ac26 main (/y/src/chrome/src/third_party/llvm-build/Release+Asserts/bin/clang+0x82ac26) #22 0x00007f3f9b535f45 __libc_start_main /build/eglibc-MjiXCM/eglibc-2.19/csu/libc-start.c:321:0 #23 0x0000000000827dd9 _start (/y/src/chrome/src/third_party/llvm-build/Release+Asserts/bin/clang+0x827dd9) Stack dump: 0. Program arguments: /y/src/chrome/src/third_party/llvm-build/Release+Asserts/bin/clang -cc1 -triple x86_64-unknown-linux-gnu -emit-obj -mrelax-all -disable-free -main-file-name CoreProbesImpl.cpp -mrelocation-model pic -pic-level 2 -mthread-model posix -mdisable-fp-elim -relaxed-aliasing -fmath-errno -masm-verbose -mconstructor-aliases -munwind-tables -target-cpu x86-64 -dwarf-column-info -backend-option -split-dwarf=Enable -debug-info-kind=limited -debugger-tuning=gdb -coverage-notes-file /y/src/chrome/src/out/default/obj/third_party/WebKit/Source/core/probe/generated/CoreProbesImpl.gcno -resource-dir /y/src/chrome/src/third_party/llvm-build/Release+Asserts/lib/clang/5.0.0 -dependency-file obj/third_party/WebKit/Source/core/probe/generated/CoreProbesImpl.o.d -MT obj/third_party/WebKit/Source/core/probe/generated/CoreProbesImpl.o -D V8_DEPRECATION_WARNINGS -D USE_UDEV -D USE_AURA=1 -D USE_PANGO=1 -D USE_CAIRO=1 -D USE_GLIB=1 -D USE_NSS_CERTS=1 -D USE_X11=1 -D DISABLE_NACL -D FULL_SAFE_BROWSING -D SAFE_BROWSING_CSD -D SAFE_BROWSING_DB_LOCAL -D CHROMIUM_BUILD -D ENABLE_MEDIA_ROUTER=1 -D FIELDTRIAL_TESTING_ENABLED -D CR_CLANG_REVISION="298539-1" -D _FILE_OFFSET_BITS=64 -D _LARGEFILE_SOURCE -D _LARGEFILE64_SOURCE -D __STDC_CONSTANT_MACROS -D __STDC_FORMAT_MACROS -D COMPONENT_BUILD -D _DEBUG -D DYNAMIC_ANNOTATIONS_ENABLED=1 -D WTF_USE_DYNAMIC_ANNOTATIONS=1 -D _GLIBCXX_DEBUG=1 -D BLINK_CORE_IMPLEMENTATION=1 -D GLIB_VERSION_MAX_ALLOWED=GLIB_VERSION_2_32 -D GLIB_VERSION_MIN_REQUIRED=GLIB_VERSION_2_26 -D SK_IGNORE_LINEONLY_AA_CONVEX_PATH_OPTS -D SKIA_DLL -D GR_GL_IGNORE_ES3_MSAA=0 -D SK_SUPPORT_GPU=1 -D ENABLE_LAYOUT_UNIT_IN_INLINE_BOXES=0 -D ENABLE_OILPAN=1 -D WTF_USE_DYNAMIC_ANNOTATIONS=1 -D WTF_USE_CONCATENATED_IMPULSE_RESPONSES=1 -D WTF_USE_WEBAUDIO_FFMPEG=1 -D WTF_USE_DEFAULT_RENDER_THEME=1 -D U_USING_ICU_NAMESPACE=0 -D U_ENABLE_DYLOAD=0 -D ICU_UTIL_DATA_IMPL=ICU_UTIL_DATA_FILE -D USING_V8_SHARED -I ../.. -I gen -I ../../third_party/WebKit/Source/platform -I ../../third_party/WebKit/Source -I ../../third_party/WebKit -I gen/blink -I gen/third_party/WebKit -I ../../third_party/WebKit/Source -I gen/blink -I ../../build/linux/debian_wheezy_amd64-sysroot/usr/include/glib-2.0 -I ../../build/linux/debian_wheezy_amd64-sysroot/usr/lib/x86_64-linux-gnu/glib-2.0/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/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/include/gpu -I ../../third_party/skia/src/gpu -I ../../third_party/skia/src/sksl -I ../../third_party/icu/source/common -I ../../third_party/icu/source/i18n -I ../../v8/include -I gen/v8/include -D __DATE__= -D __TIME__= -D __TIMESTAMP__= -isysroot ../../build/linux/debian_wheezy_amd64-sysroot -internal-isystem ../../build/linux/debian_wheezy_amd64-sysroot/usr/lib/gcc/x86_64-linux-gnu/4.6/../../../../include/c++/4.6 -internal-isystem ../../build/linux/debian_wheezy_amd64-sysroot/usr/lib/gcc/x86_64-linux-gnu/4.6/../../../../include/c++/4.6/x86_64-linux-gnu -internal-isystem ../../build/linux/debian_wheezy_amd64-sysroot/usr/lib/gcc/x86_64-linux-gnu/4.6/../../../../include/c++/4.6/backward -internal-isystem ../../build/linux/debian_wheezy_amd64-sysroot/usr/local/include -internal-isystem /y/src/chrome/src/third_party/llvm-build/Release+Asserts/lib/clang/5.0.0/include -internal-externc-isystem ../../build/linux/debian_wheezy_amd64-sysroot/usr/include/x86_64-linux-gnu -internal-externc-isystem ../../build/linux/debian_wheezy_amd64-sysroot/include -internal-externc-isystem ../../build/linux/debian_wheezy_amd64-sysroot/usr/include -O0 -Wno-builtin-macro-redefined -Wall -Werror -Wextra -Wno-missing-field-initializers -Wno-unused-parameter -Wno-c++11-narrowing -Wno-covered-switch-default -Wno-deprecated-register -Wno-unneeded-internal-declaration -Wno-inconsistent-missing-override -Wno-shift-negative-value -Wno-undefined-var-template -Wno-nonportable-include-path -Wno-address-of-packed-member -Wno-unused-lambda-capture -Wno-user-defined-warnings -Wheader-hygiene -Wstring-conversion -Wtautological-overlap-compare -Wexit-time-destructors -Wglobal-constructors -Wno-undefined-bool-conversion -Wno-tautological-undefined-compare -std=gnu++11 -fdeprecated-macro -fdebug-compilation-dir /y/src/chrome/src/out/default -ferror-limit 19 -fmessage-length 0 -fvisibility hidden -fvisibility-inlines-hidden -pthread -stack-protector 1 -stack-protector-buffer-size 4 -fno-rtti -fobjc-runtime=gcc -fdiagnostics-show-option -fcolor-diagnostics -load ../../third_party/llvm-build/Release+Asserts/lib/libFindBadConstructs.so -add-plugin find-bad-constructs -plugin-arg-find-bad-constructs check-auto-raw-pointer -plugin-arg-find-bad-constructs check-ipc -load ../../third_party/llvm-build/Release+Asserts/lib/libBlinkGCPlugin.so -add-plugin blink-gc-plugin -o obj/third_party/WebKit/Source/core/probe/generated/CoreProbesImpl.o -x c++ gen/blink/core/CoreProbesImpl.cpp -split-dwarf-file obj/third_party/WebKit/Source/core/probe/generated/CoreProbesImpl.dwo 1. <eof> parser at end of file clang: error: unable to execute command: Segmentation fault (core dumped) clang: error: clang frontend command failed due to signal (use -v to see invocation) clang version 5.0.0 (trunk 298539) Target: x86_64-unknown-linux-gnu Thread model: posix InstalledDir: /y/src/chrome/src/out/default/../../third_party/llvm-build/Release+Asserts/bin clang: 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: note: diagnostic msg: ******************** PLEASE ATTACH THE FOLLOWING FILES TO THE BUG REPORT: Preprocessed source(s) and associated run script(s) are located at: clang: note: diagnostic msg: /tmp/CoreProbesImpl-5ba370.cpp clang: note: diagnostic msg: /tmp/CoreProbesImpl-5ba370.sh clang: note: diagnostic msg: ********************
,
Apr 11 2017
Hmm... I can't reproduce this. I downloaded the repro script and ran with Chrome's copy of clang + the clang plugin, and I didn't get any crashes.
,
Feb 26 2018
I'm seeing a crash about 10% of the time on a full build. Similar enough to be suspicious. Here's my trace: FAILED: obj/net/net/reporting_delivery_agent.o ../../third_party/llvm-build/Release+Asserts/bin/clang++ -MMD -MF obj/net/net/reporting_delivery_agent.o.d -DV8_DEPRECATION_WARNINGS -DUSE_UDEV -DUSE_AURA=1 -DUSE_GLIB=1 -DUSE_NSS_CERTS=1 -DUSE_X11=1 -DFULL_SAFE_BROWSING -DSAFE_BROWSING_CSD -DSAFE_BROWSING_DB_LOCAL -DOFFICIAL_BUILD -DCHROMIUM_BUILD -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -DCR_CLANG_REVISION=\"324578-1\" -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D_FORTIFY_SOURCE=2 -D_LIBCPP_DISABLE_VISIBILITY_ANNOTATIONS -D_LIBCXXABI_DISABLE_VISIBILITY_ANNOTATIONS -DNDEBUG -DNVALGRIND -DDYNAMIC_ANNOTATIONS_ENABLED=0 -DUSE_GIO -DDLOPEN_KERBEROS -DNET_IMPLEMENTATION -DUSE_KERBEROS -DENABLE_BUILT_IN_DNS -DGLIB_VERSION_MAX_ALLOWED=GLIB_VERSION_2_32 -DGLIB_VERSION_MIN_REQUIRED=GLIB_VERSION_2_26 -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 -I../.. -Igen -I../../build/linux/debian_stretch_amd64-sysroot/usr/include/glib-2.0 -I../../build/linux/debian_stretch_amd64-sysroot/usr/lib/x86_64-linux-gnu/glib-2.0/include -I../../build/linux/debian_stretch_amd64-sysroot/usr/include/glib-2.0 -I../../build/linux/debian_stretch_amd64-sysroot/usr/lib/x86_64-linux-gnu/glib-2.0/include -I../../third_party/protobuf/src -Igen/protoc_out -I../../third_party/protobuf/src -I../../third_party/boringssl/src/include -I../../build/linux/debian_stretch_amd64-sysroot/usr/include/nss -I../../build/linux/debian_stretch_amd64-sysroot/usr/include/nspr -I../../third_party/zlib -I../../third_party/ced/src -I../../third_party/icu/source/common -I../../third_party/icu/source/i18n -I../../third_party/brotli/include -fno-strict-aliasing --param=ssp-buffer-size=4 -fstack-protector -funwind-tables -fPIC -pipe -B../../third_party/binutils/Linux_x64/Release/bin -pthread -fcolor-diagnostics -Xclang -mllvm -Xclang -instcombine-lower-dbg-declare=0 -no-canonical-prefixes -flto=thin -fwhole-program-vtables -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 -g0 -fsanitize=cfi-vcall -fsanitize-blacklist=../../tools/cfi/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 check-ipc -Wheader-hygiene -Wstring-conversion -Wtautological-overlap-compare -Wexit-time-destructors -Wno-header-guard -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_stretch_amd64-sysroot -fvisibility-inlines-hidden -c ../../net/reporting/reporting_delivery_agent.cc -o obj/net/net/reporting_delivery_agent.o #0 0x0000000001ef1bd4 (../../third_party/llvm-build/Release+Asserts/bin/clang+++0x1ef1bd4) #1 0x0000000001ef1f36 (../../third_party/llvm-build/Release+Asserts/bin/clang+++0x1ef1f36) #2 0x00007f29f8842390 __restore_rt (/lib/x86_64-linux-gnu/libpthread.so.0+0x11390) #3 0x0000000003bf8138 clang::NestedNameSpecifierLoc::getTypeLoc() const (../../third_party/llvm-build/Release+Asserts/bin/clang+++0x3bf8138) #4 0x00007f29f7144f64 clang::RecursiveASTVisitor<chrome_checker::FindBadConstructsConsumer>::TraverseNestedNameSpecifierLoc(clang::NestedNameSpecifierLoc) (../../third_party/llvm-build/Release+Asserts/lib/libFindBadConstructs.so+0x3ff64) #5 0x00007f29f714c641 clang::RecursiveASTVisitor<chrome_checker::FindBadConstructsConsumer>::TraverseDeclRefExpr(clang::DeclRefExpr*, llvm::SmallVectorImpl<llvm::PointerIntPair<clang::Stmt*, 1u, bool, llvm::PointerLikeTypeTraits<clang::Stmt*>, llvm::PointerIntPairInfo<clang::Stmt*, 1u, llvm::PointerLikeTypeTraits<clang::Stmt*> > > >*) (../../third_party/llvm-build/Release+Asserts/lib/libFindBadConstructs.so+0x47641) #6 0x00007f29f7142dbf clang::RecursiveASTVisitor<chrome_checker::FindBadConstructsConsumer>::TraverseStmt(clang::Stmt*, llvm::SmallVectorImpl<llvm::PointerIntPair<clang::Stmt*, 1u, bool, llvm::PointerLikeTypeTraits<clang::Stmt*>, llvm::PointerIntPairInfo<clang::Stmt*, 1u, llvm::PointerLikeTypeTraits<clang::Stmt*> > > >*) (../../third_party/llvm-build/Release+Asserts/lib/libFindBadConstructs.so+0x3ddbf) #7 0x00007f29f7157ca8 clang::RecursiveASTVisitor<chrome_checker::FindBadConstructsConsumer>::TraverseFunctionHelper(clang::FunctionDecl*) (../../third_party/llvm-build/Release+Asserts/lib/libFindBadConstructs.so+0x52ca8) #8 0x00007f29f7125ba2 clang::RecursiveASTVisitor<chrome_checker::FindBadConstructsConsumer>::TraverseDecl(clang::Decl*) (../../third_party/llvm-build/Release+Asserts/lib/libFindBadConstructs.so+0x20ba2) #9 0x00007f29f713fe06 clang::RecursiveASTVisitor<chrome_checker::FindBadConstructsConsumer>::TraverseFunctionTemplateDecl(clang::FunctionTemplateDecl*) (../../third_party/llvm-build/Release+Asserts/lib/libFindBadConstructs.so+0x3ae06) #10 0x00007f29f71263cf clang::RecursiveASTVisitor<chrome_checker::FindBadConstructsConsumer>::TraverseDecl(clang::Decl*) (../../third_party/llvm-build/Release+Asserts/lib/libFindBadConstructs.so+0x213cf) #11 0x00007f29f7141ddd clang::RecursiveASTVisitor<chrome_checker::FindBadConstructsConsumer>::TraverseDeclContextHelper(clang::DeclContext*) (../../third_party/llvm-build/Release+Asserts/lib/libFindBadConstructs.so+0x3cddd) #12 0x00007f29f71260f3 clang::RecursiveASTVisitor<chrome_checker::FindBadConstructsConsumer>::TraverseDecl(clang::Decl*) (../../third_party/llvm-build/Release+Asserts/lib/libFindBadConstructs.so+0x210f3) #13 0x00007f29f7141ddd clang::RecursiveASTVisitor<chrome_checker::FindBadConstructsConsumer>::TraverseDeclContextHelper(clang::DeclContext*) (../../third_party/llvm-build/Release+Asserts/lib/libFindBadConstructs.so+0x3cddd) #14 0x00007f29f71260f3 clang::RecursiveASTVisitor<chrome_checker::FindBadConstructsConsumer>::TraverseDecl(clang::Decl*) (../../third_party/llvm-build/Release+Asserts/lib/libFindBadConstructs.so+0x210f3) #15 0x00007f29f7141ddd clang::RecursiveASTVisitor<chrome_checker::FindBadConstructsConsumer>::TraverseDeclContextHelper(clang::DeclContext*) (../../third_party/llvm-build/Release+Asserts/lib/libFindBadConstructs.so+0x3cddd) #16 0x00007f29f7125bbb clang::RecursiveASTVisitor<chrome_checker::FindBadConstructsConsumer>::TraverseDecl(clang::Decl*) (../../third_party/llvm-build/Release+Asserts/lib/libFindBadConstructs.so+0x20bbb) #17 0x00007f29f71258f4 chrome_checker::FindBadConstructsConsumer::Traverse(clang::ASTContext&) (../../third_party/llvm-build/Release+Asserts/lib/libFindBadConstructs.so+0x208f4) #18 0x0000000002522d4c clang::MultiplexConsumer::HandleTranslationUnit(clang::ASTContext&) (../../third_party/llvm-build/Release+Asserts/bin/clang+++0x2522d4c) #19 0x0000000002d8cf36 clang::ParseAST(clang::Sema&, bool, bool) (../../third_party/llvm-build/Release+Asserts/bin/clang+++0x2d8cf36) #20 0x00000000024f9270 clang::FrontendAction::Execute() (../../third_party/llvm-build/Release+Asserts/bin/clang+++0x24f9270) #21 0x00000000024a3f21 clang::CompilerInstance::ExecuteAction(clang::FrontendAction&) (../../third_party/llvm-build/Release+Asserts/bin/clang+++0x24a3f21) #22 0x00000000025902c8 clang::ExecuteCompilerInvocation(clang::CompilerInstance*) (../../third_party/llvm-build/Release+Asserts/bin/clang+++0x25902c8) #23 0x0000000000879193 cc1_main(llvm::ArrayRef<char const*>, char const*, void*) (../../third_party/llvm-build/Release+Asserts/bin/clang+++0x879193) #24 0x0000000000876844 main (../../third_party/llvm-build/Release+Asserts/bin/clang+++0x876844) #25 0x00007f29f7390830 __libc_start_main /build/glibc-Cl5G7W/glibc-2.23/csu/../csu/libc-start.c:325:0 #26 0x00000000008738e2 _start (../../third_party/llvm-build/Release+Asserts/bin/clang+++0x8738e2) Stack dump: 0. Program arguments: ../../third_party/llvm-build/Release+Asserts/bin/clang++ -cc1 -triple x86_64-unknown-linux-gnu -emit-llvm-bc -flto=thin -flto-unit -disable-free -main-file-name reporting_delivery_agent.cc -mrelocation-model pic -pic-level 2 -mthread-model posix -mdisable-fp-elim -relaxed-aliasing -fmath-errno -masm-verbose -mconstructor-aliases -munwind-tables -fuse-init-array -target-cpu x86-64 -dwarf-column-info -debugger-tuning=gdb -momit-leaf-frame-pointer -ffunction-sections -fdata-sections -coverage-notes-file /build/src/out/Release/obj/net/net/reporting_delivery_agent.gcno -nostdinc++ -resource-dir ../../third_party/llvm-build/Release+Asserts/lib/clang/7.0.0 -dependency-file obj/net/net/reporting_delivery_agent.o.d -MT obj/net/net/reporting_delivery_agent.o -isystem ../../buildtools/third_party/libc++/trunk/include -isystem ../../buildtools/third_party/libc++abi/trunk/include -D V8_DEPRECATION_WARNINGS -D USE_UDEV -D USE_AURA=1 -D USE_GLIB=1 -D USE_NSS_CERTS=1 -D USE_X11=1 -D FULL_SAFE_BROWSING -D SAFE_BROWSING_CSD -D SAFE_BROWSING_DB_LOCAL -D OFFICIAL_BUILD -D CHROMIUM_BUILD -D _FILE_OFFSET_BITS=64 -D _LARGEFILE_SOURCE -D _LARGEFILE64_SOURCE -D CR_CLANG_REVISION="324578-1" -D __STDC_CONSTANT_MACROS -D __STDC_FORMAT_MACROS -D _FORTIFY_SOURCE=2 -D _LIBCPP_DISABLE_VISIBILITY_ANNOTATIONS -D _LIBCXXABI_DISABLE_VISIBILITY_ANNOTATIONS -D NDEBUG -D NVALGRIND -D DYNAMIC_ANNOTATIONS_ENABLED=0 -D USE_GIO -D DLOPEN_KERBEROS -D NET_IMPLEMENTATION -D USE_KERBEROS -D ENABLE_BUILT_IN_DNS -D GLIB_VERSION_MAX_ALLOWED=GLIB_VERSION_2_32 -D GLIB_VERSION_MIN_REQUIRED=GLIB_VERSION_2_26 -D GOOGLE_PROTOBUF_NO_RTTI -D GOOGLE_PROTOBUF_NO_STATIC_INITIALIZER -D HAVE_PTHREAD -D U_USING_ICU_NAMESPACE=0 -D U_ENABLE_DYLOAD=0 -D U_STATIC_IMPLEMENTATION -D ICU_UTIL_DATA_IMPL=ICU_UTIL_DATA_FILE -D UCHAR_TYPE=uint16_t -I ../.. -I gen -I ../../build/linux/debian_stretch_amd64-sysroot/usr/include/glib-2.0 -I ../../build/linux/debian_stretch_amd64-sysroot/usr/lib/x86_64-linux-gnu/glib-2.0/include -I ../../build/linux/debian_stretch_amd64-sysroot/usr/include/glib-2.0 -I ../../build/linux/debian_stretch_amd64-sysroot/usr/lib/x86_64-linux-gnu/glib-2.0/include -I ../../third_party/protobuf/src -I gen/protoc_out -I ../../third_party/protobuf/src -I ../../third_party/boringssl/src/include -I ../../build/linux/debian_stretch_amd64-sysroot/usr/include/nss -I ../../build/linux/debian_stretch_amd64-sysroot/usr/include/nspr -I ../../third_party/zlib -I ../../third_party/ced/src -I ../../third_party/icu/source/common -I ../../third_party/icu/source/i18n -I ../../third_party/brotli/include -isysroot ../../build/linux/debian_stretch_amd64-sysroot -internal-isystem ../../build/linux/debian_stretch_amd64-sysroot/usr/local/include -internal-isystem ../../third_party/llvm-build/Release+Asserts/lib/clang/7.0.0/include -internal-externc-isystem ../../build/linux/debian_stretch_amd64-sysroot/usr/include/x86_64-linux-gnu -internal-externc-isystem ../../build/linux/debian_stretch_amd64-sysroot/include -internal-externc-isystem ../../build/linux/debian_stretch_amd64-sysroot/usr/include -O2 -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 -Wheader-hygiene -Wstring-conversion -Wtautological-overlap-compare -Wexit-time-destructors -Wno-header-guard -std=gnu++14 -fdeprecated-macro -fdebug-compilation-dir /build/src/out/Release -ferror-limit 19 -fmessage-length 0 -fvisibility hidden -fvisibility-inlines-hidden -fsanitize=cfi-vcall -fsanitize-trap=cfi-vcall -fsanitize-blacklist=../../tools/cfi/blacklist.txt -fdepfile-entry=../../tools/cfi/blacklist.txt -pthread -stack-protector 1 -stack-protector-buffer-size 4 -fno-rtti -fobjc-runtime=gcc -fdiagnostics-show-option -fcolor-diagnostics -vectorize-loops -vectorize-slp -mllvm -instcombine-lower-dbg-declare=0 -load ../../third_party/llvm-build/Release+Asserts/lib/libFindBadConstructs.so -add-plugin find-bad-constructs -plugin-arg-find-bad-constructs check-ipc -o obj/net/net/reporting_delivery_agent.o -x c++ ../../net/reporting/reporting_delivery_agent.cc -fwhole-program-vtables 1. <eof> parser at end of file clang++: error: unable to execute command: Segmentation fault
,
Feb 26 2018
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Comment 1 by thakis@chromium.org
, Apr 5 2017