LLVM17.0.6 crash while building Chromium 125.0.6422.60 #92638
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This looks like a segfault, but I cannot reproduce it here with your test case. (Note that I had to remove two cfi ignore lists, since they were not in the zipfile.) Is the crash repeatable, and did you notice any out-of-memory errors on the host where you got this crash? |
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Thanks @DimitryAndric for your prompt answer. What are the missing files? I will try to find them. I attached only the requested ones. |
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If the crash is not repeatable it is usually caused by OOM situations, but there can also be some other issue, like non-determinism. The -fsanitize-ignorelist=../../tools/cfi/ignores.txt \
-fsanitize-system-ignorelist=/usr/lib64/llvm17/lib/clang/17/share/cfi_ignorelist.txt \These aren't automatically attached to clang's crash report, unfortunately. I don't think these will matter, but it might be good to attach them anyway, just to make sure that they aren't the cause for the crash. The |
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FWIW, with clang I have tried various clang versions, from roughly the 16.x branch point to the most recent main, and it never crashes. |
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Thanks for your great support. |
EugeneZelenko
added
clang:codegen
crash
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@llvm/issue-subscribers-clang-codegen Author: squid-f (squid-f)
PLEASE submit a bug report to https://github.com/llvm/llvm-project/issues/ and include the crash backtrace, preprocessed source, and associated run script.
Stack dump:
0. Program arguments: /usr/lib64/llvm17/bin/clang++ -MD -MF obj/third_party/blink/renderer/core/core/text_decoration_painter.o.d -DUSE_UDEV -DUSE_AURA=1 -DUSE_GLIB=1 -DUSE_OZONE=1 -DOFFICIAL_BUILD -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -DNO_UNWIND_TABLES -D_GNU_SOURCE -D_LIBCPP_HARDENING_MODE=_LIBCPP_HARDENING_MODE_EXTENSIVE -D_LIBCPP_DISABLE_VISIBILITY_ANNOTATIONS -D_LIBCXXABI_DISABLE_VISIBILITY_ANNOTATIONS -DCR_LIBCXX_REVISION=e3b94d0e5b86883fd77696bf10dc33ba250ba99b -DNDEBUG -DNVALGRIND -DDYNAMIC_ANNOTATIONS_ENABLED=0 -DBLINK_CORE_IMPLEMENTATION=1 -DV8_USE_EXTERNAL_STARTUP_DATA -DGLIB_VERSION_MAX_ALLOWED=GLIB_VERSION_2_56 -DGLIB_VERSION_MIN_REQUIRED=GLIB_VERSION_2_56 -DBASE_USE_PERFETTO_CLIENT_LIBRARY=1 -DLIBYUV_DISABLE_NEON -DLIBYUV_DISABLE_LSX -DLIBYUV_DISABLE_LASX -DSK_ENABLE_SKSL -DSK_UNTIL_CRBUG_1187654_IS_FIXED -DSK_USER_CONFIG_HEADER=\"../../skia/config/SkUserConfig.h\" -DSK_WIN_FONTMGR_NO_SIMULATIONS -DSK_DISABLE_LEGACY_INIT_DECODERS -DSK_SLUG_DISABLE_LEGACY_DESERIALIZE -DSK_DISABLE_LEGACY_VULKAN_BACKENDSEMAPHORE -DSK_DISABLE_LEGACY_CREATE_CHARACTERIZATION -DSK_DISABLE_LEGACY_VULKAN_MUTABLE_TEXTURE_STATE -DSK_CODEC_DECODES_JPEG -DSK_ENCODE_JPEG -DSK_ENCODE_PNG -DSK_ENCODE_WEBP -DSK_GANESH -DSK_GPU_WORKAROUNDS_HEADER=\"gpu/config/gpu_driver_bug_workaround_autogen.h\" -DSK_GL -DSK_VULKAN=1 -DSK_GRAPHITE -DSK_DAWN -DVK_USE_PLATFORM_XCB_KHR -DVK_USE_PLATFORM_WAYLAND_KHR -DUSE_EGL -DGOOGLE_PROTOBUF_NO_RTTI -DGOOGLE_PROTOBUF_NO_STATIC_INITIALIZER -DGOOGLE_PROTOBUF_INTERNAL_DONATE_STEAL_INLINE=0 -DHAVE_PTHREAD -DBLINK_IMPLEMENTATION=1 -DINSIDE_BLINK -DU_USING_ICU_NAMESPACE=0 -DU_ENABLE_DYLOAD=0 -DUSE_CHROMIUM_ICU=1 -DU_ENABLE_TRACING=1 -DU_ENABLE_RESOURCE_TRACING=0 -DU_STATIC_IMPLEMENTATION -DICU_UTIL_DATA_IMPL=ICU_UTIL_DATA_FILE -DWEBRTC_ENABLE_AVX2 -DWEBRTC_NON_STATIC_TRACE_EVENT_HANDLERS=0 -DWEBRTC_CHROMIUM_BUILD -DWEBRTC_POSIX -DWEBRTC_LINUX -DABSL_ALLOCATOR_NOTHROW=1 -DWEBRTC_USE_X11 -DWEBRTC_USE_PIPEWIRE -DWEBRTC_USE_GIO -DLOGGING_INSIDE_WEBRTC -DV8_COMPRESS_POINTERS -DV8_COMPRESS_POINTERS_IN_SHARED_CAGE -DV8_31BIT_SMIS_ON_64BIT_ARCH -DV8_ENABLE_SANDBOX -DV8_DEPRECATION_WARNINGS -DV8_USE_PERFETTO -DV8_HAVE_TARGET_OS -DV8_TARGET_OS_LINUX -DCPPGC_CAGED_HEAP -DCPPGC_YOUNG_GENERATION -DCPPGC_POINTER_COMPRESSION -DCPPGC_SLIM_WRITE_BARRIER -DLEVELDB_PLATFORM_CHROMIUM=1 -DCRASHPAD_ZLIB_SOURCE_EXTERNAL -DWTF_USE_WEBAUDIO_PFFFT=1 -DUSE_SYSTEM_LIBJPEG -DWEBP_EXTERN=extern -I../.. -Igen -I../../buildtools/third_party/libc++ -I../../third_party/perfetto/include -Igen/third_party/perfetto/build_config -Igen/third_party/perfetto -Igen/shim_headers/libevent_shim -I../../net/third_party/quiche/overrides -I../../net/third_party/quiche/src/quiche/common/platform/default -I../../net/third_party/quiche/src -I../../third_party/libyuv/include -Igen/shim_headers/opus_shim -Igen/shim_headers/dav1d_shim -I../../third_party/skia -Igen/third_party/skia -I../../third_party/wuffs/src/release/c -I../../third_party/vulkan/include -I../../third_party/vulkan-deps/vulkan-headers/src/include -I../../third_party/wayland/src/src -I../../third_party/wayland/include/src -Igen/third_party/dawn/include -I../../third_party/dawn/include -Igen/shim_headers/libpng_shim -I../../third_party/khronos -I../../gpu -Igen/shim_headers/flac_shim -I../../third_party/protobuf/src -Igen/protoc_out -I../../base/allocator/partition_allocator/src -Igen/base/allocator/partition_allocator/src -I../../third_party/abseil-cpp -I../../third_party/boringssl/src/include -I../../third_party/ipcz/include -I../../third_party/ced/src -I../../third_party/icu/source/common -I../../third_party/icu/source/i18n -Igen/net/third_party/quiche/src -I../../third_party/webrtc_overrides -I../../third_party/webrtc -Igen/third_party/webrtc -I../../v8/include -I../../third_party/libwebm/source -I../../third_party/mesa_headers -I../../third_party/leveldatabase -I../../third_party/leveldatabase/src -I../../third_party/leveldatabase/src/include -I../../third_party/crashpad/crashpad -I../../third_party/crashpad/crashpad/compat/linux -I../../third_party/crashpad/crashpad/compat/non_win -I../../third_party/zlib -I../../third_party/libaom/source/libaom -I../../third_party/libaom/source/config/linux/x64 -I../../third_party/libwebp/src/src -I../../third_party/ots/src/include -Igen/v8/include -I../../third_party/fp16/src/include -I../../third_party/libxml/src/include -I../../third_party/libxml/linux/include -Wimplicit-fallthrough -Wextra-semi -Wunreachable-code-aggressive -Wthread-safety -Wno-missing-field-initializers -Wno-unused-parameter -Wno-psabi -Wloop-analysis -Wno-unneeded-internal-declaration -Wno-cast-function-type -Wno-ignored-pragma-optimize -Wno-deprecated-builtins -Wno-bitfield-constant-conversion -Wno-deprecated-this-capture -Wno-invalid-offsetof -Wno-vla-extension -Wno-thread-safety-reference-return -Wshadow -fno-delete-null-pointer-checks -fno-ident -fno-strict-aliasing -fstack-protector -fno-unwind-tables -fno-asynchronous-unwind-tables -fPIC -pthread -fcolor-diagnostics -fmerge-all-constants -fcrash-diagnostics-dir=../../tools/clang/crashreports -mllvm -instcombine-lower-dbg-declare=0 -ffp-contract=off -flto=thin -fsplit-lto-unit -fwhole-program-vtables -fcomplete-member-pointers -no-canonical-prefixes -ftrivial-auto-var-init=pattern -fno-omit-frame-pointer -fsanitize=cfi-vcall -fsanitize-ignorelist=../../tools/cfi/ignores.txt -fsanitize=cfi-icall -fvisibility=hidden -Wheader-hygiene -Wstring-conversion -Wtautological-overlap-compare -Wexit-time-destructors -Wglobal-constructors -isystem/usr/include/glib-2.0 -isystem/usr/lib64/glib-2.0/include -Wno-redundant-parens -Wno-redundant-parens -DPROTOBUF_ALLOW_DEPRECATED=1 -Wconversion -Wno-float-conversion -Wno-sign-conversion -Wno-implicit-float-conversion -Wno-implicit-int-conversion -isystem/usr/include/nss -isystem/usr/include/nspr4 -isystem/usr/include/dbus-1.0 -isystem/usr/lib64/dbus-1.0/include -isystem/usr/include/libpng16 -DLIBXML_STATIC= -isystem/usr/include/libxml2 -Wenum-compare-conditional -Wno-c++11-narrowing-const-reference -std=c++20 -Wno-trigraphs -gsimple-template-names -fno-exceptions -fno-rtti -nostdinc++ -isystem../../third_party/libc++/src/include -isystem../../third_party/libc++abi/src/include -fvisibility-inlines-hidden -O2 -pipe -Wformat -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -fstack-protector --param=ssp-buffer-size=4 -fasynchronous-unwind-tables -Wno-deprecated-declarations -Wno-unknown-warning-option -Wno-unused-command-line-argument -Wno-unused-but-set-variable -Wno-unused-result -Wno-unused-function -Wno-unused-variable -Wno-unused-const-variable -Wno-unneeded-internal-declaration -Wno-unknown-attributes -Wno-unknown-pragmas -I/builddir/build/BUILD/chromium-125.0.6422.60/buildtools/third_party/libc++ -I/builddir/build/BUILD/chromium-125.0.6422.60/buildtools/third_party/libc++/src/include -c ../../third_party/blink/renderer/core/paint/text_decoration_painter.cc -o obj/third_party/blink/renderer/core/core/text_decoration_painter.o
1. <eof> parser at end of file
#0 0x000000000727031b llvm::sys::PrintStackTrace(llvm::raw_ostream&, int) (/usr/lib64/llvm17/bin/clang+++0x727031b)
#1 0x000000000726e600 llvm::sys::RunSignalHandlers() (/usr/lib64/llvm17/bin/clang+++0x726e600)
#2 0x00000000071e1a28 (/usr/lib64/llvm17/bin/clang+++0x71e1a28)
#3 0x00007fa2284649e0 __restore_rt libc_sigaction.c:0:0
#4 0x000000000a2fad04 clang::ASTContext::cleanup() (/usr/lib64/llvm17/bin/clang+++0xa2fad04)
#5 0x0000000007e5f64d (/usr/lib64/llvm17/bin/clang+++0x7e5f64d)
#6 0x000000000966d444 clang::ParseAST(clang::Sema&, bool, bool) (/usr/lib64/llvm17/bin/clang+++0x966d444)
#7 0x0000000007e5d5d6 clang::CodeGenAction::ExecuteAction() (/usr/lib64/llvm17/bin/clang+++0x7e5d5d6)
#8 0x0000000007d7bfe1 clang::FrontendAction::Execute() (/usr/lib64/llvm17/bin/clang+++0x7d7bfe1)
#9 0x0000000007ceb09f clang::CompilerInstance::ExecuteAction(clang::FrontendAction&) (/usr/lib64/llvm17/bin/clang+++0x7ceb09f)
#10 0x0000000007e57d81 clang::ExecuteCompilerInvocation(clang::CompilerInstance*) (/usr/lib64/llvm17/bin/clang+++0x7e57d81)
#11 0x0000000004fa6ce5 cc1_main(llvm::ArrayRef<char const*>, char const*, void*) (/usr/lib64/llvm17/bin/clang+++0x4fa6ce5)
#12 0x0000000004fa3c86 (/usr/lib64/llvm17/bin/clang+++0x4fa3c86)
#13 0x0000000007b765e9 (/usr/lib64/llvm17/bin/clang+++0x7b765e9)
#14 0x00000000071e173c llvm::CrashRecoveryContext::RunSafely(llvm::function_ref<void ()>) (/usr/lib64/llvm17/bin/clang+++0x71e173c)
#15 0x0000000007b75e42 clang::driver::CC1Command::Execute(llvm::ArrayRef<std::optional<llvm::StringRef>>, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char>>*, bool*) const (/usr/lib64/llvm17/bin/clang+++0x7b75e42)
#16 0x0000000007b39b7d clang::driver::Compilation::ExecuteCommand(clang::driver::Command const&, clang::driver::Command const*&, bool) const (/usr/lib64/llvm17/bin/clang+++0x7b39b7d)
#17 0x0000000007b39e47 clang::driver::Compilation::ExecuteJobs(clang::driver::JobList const&, llvm::SmallVectorImpl<std::pair<int, clang::driver::Command const*>>&, bool) const (/usr/lib64/llvm17/bin/clang+++0x7b39e47)
#18 0x0000000007b56149 clang::driver::Driver::ExecuteCompilation(clang::driver::Compilation&, llvm::SmallVectorImpl<std::pair<int, clang::driver::Command const*>>&) (/usr/lib64/llvm17/bin/clang+++0x7b56149)
#19 0x0000000004fa33d5 clang_main(int, char**, llvm::ToolContext const&) (/usr/lib64/llvm17/bin/clang+++0x4fa33d5)
#20 0x0000000004fb24c1 main (/usr/lib64/llvm17/bin/clang+++0x4fb24c1)
#21 0x00007fa228451737 __libc_start_call_main libc-start.c:0:0
#22 0x00007fa2284517f5 __libc_start_main@GLIBC_2.2.5 (/lib64/libc.so.6+0x237f5)
#23 0x0000000004fa0361 _start (/usr/lib64/llvm17/bin/clang+++0x4fa0361)
clang++: error: clang frontend command failed with exit code 139 (use -v to see invocation)
clang version 17.0.6
Target: x86_64-mageia-linux-gnu
Thread model: posix
InstalledDir: /usr/lib64/llvm17/bin
clang++: note: diagnostic msg:
********************
PLEASE ATTACH THE FOLLOWING FILES TO THE BUG REPORT: |
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I could add both ignore lists, but I see no difference in behavior: it compiles fine with any version of llvm (from roughly after 16.x through 19.x) I have here. I'm unsure what is going on in your environment. |
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Hi again. By deactivating thin_lto and cfi flags of Chromium, I have been able to build it twice without any crash. |
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PLEASE submit a bug report to https://github.com/llvm/llvm-project/issues/ and include the crash backtrace, preprocessed source, and associated run script.
text_decoration_painter-c56a94.zip
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