Open Bug 1477216 Opened 6 years ago Updated 2 years ago

Intermittent llvm::GlobalDCEPass::ComputeDependencies compiler crash

Categories

(Firefox Build System :: Toolchains, defect)

Product:
Firefox Build System
Component:
Toolchains
Type:
defect

Tracking

(Not tracked)

People

(Reporter: aryx, Unassigned)

Details

(Keywords: intermittent-failure)

OS X Cross Compiled opt build-macosx64/opt: https://treeherder.mozilla.org/logviewer.html#?job_id=188947607&repo=mozilla-inbound&lineNumber=20161 [task 2018-07-19T13:02:56.598Z] 13:02:56 INFO - dom/media/webrtc [task 2018-07-19T13:02:56.599Z] 13:02:56 INFO - make[4]: Leaving directory '/builds/worker/workspace/build/src/obj-firefox/dom/media/webrtc' [task 2018-07-19T13:02:56.599Z] 13:02:56 INFO - make[4]: Entering directory '/builds/worker/workspace/build/src/obj-firefox/dom/media/webrtc' [task 2018-07-19T13:02:56.599Z] 13:02:56 INFO - make[4]: Leaving directory '/builds/worker/workspace/build/src/obj-firefox/dom/media/webrtc' [task 2018-07-19T13:02:57.456Z] 13:02:57 INFO - make[4]: Entering directory '/builds/worker/workspace/build/src/obj-firefox/dom/html' [task 2018-07-19T13:02:57.456Z] 13:02:57 INFO - /builds/worker/workspace/build/src/sccache2/sccache /builds/worker/workspace/build/src/clang/bin/clang++ -target x86_64-apple-darwin11 -B /builds/worker/workspace/build/src/cctools/bin -isysroot /builds/worker/workspace/build/src/MacOSX10.11.sdk -o Unified_cpp_dom_html3.o -c -fvisibility=hidden -fvisibility-inlines-hidden -DNDEBUG=1 -DTRIMMED=1 -DOS_POSIX=1 -DOS_MACOSX=1 -DSTATIC_EXPORTABLE_JS_API -DMOZ_HAS_MOZGLUE -DMOZILLA_INTERNAL_API -DIMPL_LIBXUL -I/builds/worker/workspace/build/src/dom/html -I/builds/worker/workspace/build/src/obj-firefox/dom/html -I/builds/worker/workspace/build/src/obj-firefox/ipc/ipdl/_ipdlheaders -I/builds/worker/workspace/build/src/ipc/chromium/src -I/builds/worker/workspace/build/src/ipc/glue -I/builds/worker/workspace/build/src/caps -I/builds/worker/workspace/build/src/docshell/base -I/builds/worker/workspace/build/src/dom/base -I/builds/worker/workspace/build/src/dom/canvas -I/builds/worker/workspace/build/src/dom/html/input -I/builds/worker/workspace/build/src/dom/media -I/builds/worker/workspace/build/src/dom/security -I/builds/worker/workspace/build/src/dom/xbl -I/builds/worker/workspace/build/src/dom/xul -I/builds/worker/workspace/build/src/image -I/builds/worker/workspace/build/src/layout/forms -I/builds/worker/workspace/build/src/layout/generic -I/builds/worker/workspace/build/src/layout/style -I/builds/worker/workspace/build/src/layout/tables -I/builds/worker/workspace/build/src/layout/xul -I/builds/worker/workspace/build/src/netwerk/base -I/builds/worker/workspace/build/src/obj-firefox/dist/include -I/builds/worker/workspace/build/src/obj-firefox/dist/include/nspr -I/builds/worker/workspace/build/src/obj-firefox/dist/include/nss -fPIC -DMOZILLA_CLIENT -include /builds/worker/workspace/build/src/obj-firefox/mozilla-config.h -Qunused-arguments -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -Qunused-arguments -Wall -Wempty-body -Wignored-qualifiers -Woverloaded-virtual -Wpointer-arith -Wsign-compare -Wtype-limits -Wunreachable-code -Wunreachable-code-return -Wwrite-strings -Wno-invalid-offsetof -Wclass-varargs -Wloop-analysis -Wc++1z-compat -Wcomma -Wimplicit-fallthrough -Werror=non-literal-null-conversion -Wstring-conversion -Wno-inline-new-delete -Wno-error=deprecated-declarations -Wno-error=array-bounds -Wformat -Wformat-security -Wno-gnu-zero-variadic-macro-arguments -Wno-unknown-warning-option -Wno-return-type-c-linkage -fno-sized-deallocation -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -fno-exceptions -fno-strict-aliasing -stdlib=libc++ -fno-rtti -ffunction-sections -fdata-sections -fno-exceptions -fno-math-errno -pthread -pipe -g -Xclang -load -Xclang /builds/worker/workspace/build/src/obj-firefox/build/clang-plugin/libclang-plugin.so -Xclang -add-plugin -Xclang moz-check -O3 -fno-omit-frame-pointer -Werror -Wno-error=shadow -MD -MP -MF .deps/Unified_cpp_dom_html3.o.pp /builds/worker/workspace/build/src/obj-firefox/dom/html/Unified_cpp_dom_html3.cpp [task 2018-07-19T13:02:57.462Z] 13:02:57 INFO - make[4]: Leaving directory '/builds/worker/workspace/build/src/obj-firefox/dom/html' [task 2018-07-19T13:02:57.462Z] 13:02:57 INFO - make[4]: Entering directory '/builds/worker/workspace/build/src/obj-firefox/dom/media/webrtc' [task 2018-07-19T13:02:57.462Z] 13:02:57 INFO - make[4]: Leaving directory '/builds/worker/workspace/build/src/obj-firefox/dom/media/webrtc' [task 2018-07-19T13:02:57.462Z] 13:02:57 INFO - make[4]: Entering directory '/builds/worker/workspace/build/src/obj-firefox/dom/media/webrtc' [task 2018-07-19T13:02:57.462Z] 13:02:57 INFO - make[4]: Leaving directory '/builds/worker/workspace/build/src/obj-firefox/dom/media/webrtc' [task 2018-07-19T13:02:58.183Z] 13:02:58 INFO - make[4]: Entering directory '/builds/worker/workspace/build/src/obj-firefox/dom/bindings' [task 2018-07-19T13:02:58.185Z] 13:02:58 INFO - /builds/worker/workspace/build/src/sccache2/sccache /builds/worker/workspace/build/src/clang/bin/clang++ -target x86_64-apple-darwin11 -B /builds/worker/workspace/build/src/cctools/bin -isysroot /builds/worker/workspace/build/src/MacOSX10.11.sdk -o UnifiedBindings22.o -c -fvisibility=hidden -fvisibility-inlines-hidden -DNDEBUG=1 -DTRIMMED=1 -DGOOGLE_PROTOBUF_NO_RTTI -DGOOGLE_PROTOBUF_NO_STATIC_INITIALIZER -DOS_POSIX=1 -DOS_MACOSX=1 -DHAVE_SIDEBAR -DSTATIC_EXPORTABLE_JS_API -DMOZ_HAS_MOZGLUE -DMOZILLA_INTERNAL_API -DIMPL_LIBXUL -I/builds/worker/workspace/build/src/dom/bindings -I/builds/worker/workspace/build/src/obj-firefox/dom/bindings -I/builds/worker/workspace/build/src/obj-firefox/dist/include/mozilla/dom -I/builds/worker/workspace/build/src/dom/base -I/builds/worker/workspace/build/src/dom/battery -I/builds/worker/workspace/build/src/dom/canvas -I/builds/worker/workspace/build/src/dom/geolocation -I/builds/worker/workspace/build/src/dom/html -I/builds/worker/workspace/build/src/dom/indexedDB -I/builds/worker/workspace/build/src/dom/media/webaudio -I/builds/worker/workspace/build/src/dom/media/webspeech/recognition -I/builds/worker/workspace/build/src/dom/svg -I/builds/worker/workspace/build/src/dom/xbl -I/builds/worker/workspace/build/src/dom/xml -I/builds/worker/workspace/build/src/dom/xslt/base -I/builds/worker/workspace/build/src/dom/xslt/xpath -I/builds/worker/workspace/build/src/dom/xul -I/builds/worker/workspace/build/src/js/xpconnect/src -I/builds/worker/workspace/build/src/js/xpconnect/wrappers -I/builds/worker/workspace/build/src/layout/generic -I/builds/worker/workspace/build/src/layout/style -I/builds/worker/workspace/build/src/layout/xul/tree -I/builds/worker/workspace/build/src/media/mtransport -I/builds/worker/workspace/build/src/media/webrtc -I/builds/worker/workspace/build/src/media/webrtc/signaling/src/common/time_profiling -I/builds/worker/workspace/build/src/media/webrtc/signaling/src/peerconnection -I/builds/worker/workspace/build/src/media/webrtc/trunk -I/builds/worker/workspace/build/src/obj-firefox/ipc/ipdl/_ipdlheaders -I/builds/worker/workspace/build/src/ipc/chromium/src -I/builds/worker/workspace/build/src/ipc/glue -I/builds/worker/workspace/build/src/obj-firefox/dist/include -I/builds/worker/workspace/build/src/obj-firefox/dist/include/nspr -I/builds/worker/workspace/build/src/obj-firefox/dist/include/nss -fPIC -DMOZILLA_CLIENT -include /builds/worker/workspace/build/src/obj-firefox/mozilla-config.h -Qunused-arguments -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -Qunused-arguments -Wall -Wempty-body -Wignored-qualifiers -Woverloaded-virtual -Wpointer-arith -Wsign-compare -Wtype-limits -Wunreachable-code -Wunreachable-code-return -Wwrite-strings -Wno-invalid-offsetof -Wclass-varargs -Wloop-analysis -Wc++1z-compat -Wcomma -Wimplicit-fallthrough -Werror=non-literal-null-conversion -Wstring-conversion -Wno-inline-new-delete -Wno-error=deprecated-declarations -Wno-error=array-bounds -Wformat -Wformat-security -Wno-gnu-zero-variadic-macro-arguments -Wno-unknown-warning-option -Wno-return-type-c-linkage -fno-sized-deallocation -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -fno-exceptions -fno-strict-aliasing -stdlib=libc++ -fno-rtti -ffunction-sections -fdata-sections -fno-exceptions -fno-math-errno -pthread -pipe -g -Xclang -load -Xclang /builds/worker/workspace/build/src/obj-firefox/build/clang-plugin/libclang-plugin.so -Xclang -add-plugin -Xclang moz-check -O3 -fno-omit-frame-pointer -Werror -Wno-error=shadow -Wno-maybe-uninitialized -MD -MP -MF .deps/UnifiedBindings22.o.pp /builds/worker/workspace/build/src/obj-firefox/dom/bindings/UnifiedBindings22.cpp [task 2018-07-19T13:02:58.186Z] 13:02:58 INFO - #0 0x00000000014bf664 PrintStackTraceSignalHandler(void*) (/builds/worker/workspace/build/src/clang/bin/clang-6.0+0x14bf664) [task 2018-07-19T13:02:58.186Z] 13:02:58 INFO - #1 0x00000000014bf936 SignalHandler(int) (/builds/worker/workspace/build/src/clang/bin/clang-6.0+0x14bf936) [task 2018-07-19T13:02:58.186Z] 13:02:58 INFO - #2 0x00007ff3728240a0 __restore_rt (/lib/x86_64-linux-gnu/libpthread.so.0+0xf0a0) [task 2018-07-19T13:02:58.186Z] 13:02:58 INFO - #3 0x000000000116f661 llvm::GlobalDCEPass::ComputeDependencies(llvm::Value*, llvm::SmallPtrSetImpl<llvm::GlobalValue*>&) (/builds/worker/workspace/build/src/clang/bin/clang-6.0+0x116f661) [task 2018-07-19T13:02:58.186Z] 13:02:58 INFO - #4 0x000000000116faa6 llvm::GlobalDCEPass::ComputeDependencies(llvm::Value*, llvm::SmallPtrSetImpl<llvm::GlobalValue*>&) (/builds/worker/workspace/build/src/clang/bin/clang-6.0+0x116faa6) [task 2018-07-19T13:02:58.186Z] 13:02:58 INFO - Stack dump: [task 2018-07-19T13:02:58.194Z] 13:02:58 INFO - 0.Program arguments: /builds/worker/workspace/build/src/clang/bin/clang-6.0 -cc1 -triple x86_64-apple-macosx10.9.0 -Wdeprecated-objc-isa-usage -Werror=deprecated-objc-isa-usage -emit-obj -disable-free -disable-llvm-verifier -discard-value-names -main-file-name UnifiedBindings22.cpp -mrelocation-model pic -pic-level 2 -mthread-model posix -mdisable-fp-elim -relaxed-aliasing -masm-verbose -munwind-tables -faligned-alloc-unavailable -target-cpu core2 -dwarf-column-info -debug-info-kind=standalone -dwarf-version=2 -debugger-tuning=lldb -ffunction-sections -fdata-sections -coverage-notes-file /builds/worker/workspace/build/src/obj-firefox/dom/bindings/UnifiedBindings22.gcno -resource-dir /builds/worker/workspace/build/src/clang/lib/clang/6.0.0 -dependency-file .deps/UnifiedBindings22.o.pp -sys-header-deps -MP -MT UnifiedBindings22.o -isysroot /builds/worker/workspace/build/src/MacOSX10.11.sdk -include /builds/worker/workspace/build/src/obj-firefox/mozilla-config.h -D NDEBUG=1 -D TRIMMED=1 -D GOOGLE_PROTOBUF_NO_RTTI -D GOOGLE_PROTOBUF_NO_STATIC_INITIALIZER -D OS_POSIX=1 -D OS_MACOSX=1 -D HAVE_SIDEBAR -D STATIC_EXPORTABLE_JS_API -D MOZ_HAS_MOZGLUE -D MOZILLA_INTERNAL_API -D IMPL_LIBXUL -I /builds/worker/workspace/build/src/dom/bindings -I /builds/worker/workspace/build/src/obj-firefox/dom/bindings -I /builds/worker/workspace/build/src/obj-firefox/dist/include/mozilla/dom -I /builds/worker/workspace/build/src/dom/base -I /builds/worker/workspace/build/src/dom/battery -I /builds/worker/workspace/build/src/dom/canvas -I /builds/worker/workspace/build/src/dom/geolocation -I /builds/worker/workspace/build/src/dom/html -I /builds/worker/workspace/build/src/dom/indexedDB -I /builds/worker/workspace/build/src/dom/media/webaudio -I /builds/worker/workspace/build/src/dom/media/webspeech/recognition -I /builds/worker/workspace/build/src/dom/svg -I /builds/worker/workspace/build/src/dom/xbl -I /builds/worker/workspace/build/src/dom/xml -I /builds/worker/workspace/build/src/dom/xslt/base -I /builds/worker/workspace/build/src/dom/xslt/xpath -I /builds/worker/workspace/build/src/dom/xul -I /builds/worker/workspace/build/src/js/xpconnect/src -I /builds/worker/workspace/build/src/js/xpconnect/wrappers -I /builds/worker/workspace/build/src/layout/generic -I /builds/worker/workspace/build/src/layout/style -I /builds/worker/workspace/build/src/layout/xul/tree -I /builds/worker/workspace/build/src/media/mtransport -I /builds/worker/workspace/build/src/media/webrtc -I /builds/worker/workspace/build/src/media/webrtc/signaling/src/common/time_profiling -I /builds/worker/workspace/build/src/media/webrtc/signaling/src/peerconnection -I /builds/worker/workspace/build/src/media/webrtc/trunk -I /builds/worker/workspace/build/src/obj-firefox/ipc/ipdl/_ipdlheaders -I /builds/worker/workspace/build/src/ipc/chromium/src -I /builds/worker/workspace/build/src/ipc/glue -I /builds/worker/workspace/build/src/obj-firefox/dist/include -I /builds/worker/workspace/build/src/obj-firefox/dist/include/nspr -I /builds/worker/workspace/build/src/obj-firefox/dist/include/nss -D MOZILLA_CLIENT -U _FORTIFY_SOURCE -D _FORTIFY_SOURCE=2 -U _FORTIFY_SOURCE -D _FORTIFY_SOURCE=2 -stdlib=libc++ -O3 -Wall -Wempty-body -Wignored-qualifiers -Woverloaded-virtual -Wpointer-arith -Wsign-compare -Wtype-limits -Wunreachable-code -Wunreachable-code-return -Wwrite-strings -Wno-invalid-offsetof -Wclass-varargs -Wloop-analysis -Wc++1z-compat -Wcomma -Wimplicit-fallthrough -Werror=non-literal-null-conversion -Wstring-conversion -Wno-inline-new-delete -Wno-error=deprecated-declarations -Wno-error=array-bounds -Wformat -Wformat-security -Wno-gnu-zero-variadic-macro-arguments -Wno-unknown-warning-option -Wno-return-type-c-linkage -Werror -Wno-error=shadow -Wno-maybe-uninitialized -fdeprecated-macro -fdebug-compilation-dir /builds/worker/workspace/build/src/obj-firefox/dom/bindings -ferror-limit 19 -fmessage-length 0 -fvisibility hidden -fvisibility-inlines-hidden -pthread -stack-protector 1 -fblocks -fencode-extended-block-signature -fno-rtti -fobjc-runtime=macosx-10.9.0 -fmax-type-align=16 -fdiagnostics-show-option -vectorize-loops -vectorize-slp -load /builds/worker/workspace/build/src/obj-firefox/build/clang-plugin/libclang-plugin.so -add-plugin moz-check -o UnifiedBindings22.o -x c++ /builds/worker/workspace/build/src/obj-firefox/dom/bindings/UnifiedBindings22.cpp [task 2018-07-19T13:02:58.195Z] 13:02:58 INFO - 1.<eof> parser at end of file [task 2018-07-19T13:02:58.195Z] 13:02:58 INFO - 2.Per-module optimization passes [task 2018-07-19T13:02:58.196Z] 13:02:58 INFO - 3.Running pass 'Dead Global Elimination' on module '/builds/worker/workspace/build/src/obj-firefox/dom/bindings/UnifiedBindings22.cpp'. [task 2018-07-19T13:02:58.196Z] 13:02:58 INFO - clang-6.0: error: unable to execute command: Segmentation fault [task 2018-07-19T13:02:58.196Z] 13:02:58 INFO - clang-6.0: error: clang frontend command failed due to signal (use -v to see invocation) [task 2018-07-19T13:02:58.196Z] 13:02:58 INFO - clang version 6.0.0 (tags/RELEASE_600/final) (llvm/tags/RELEASE_600/final 326563) [task 2018-07-19T13:02:58.196Z] 13:02:58 INFO - Target: x86_64-apple-darwin11 [task 2018-07-19T13:02:58.196Z] 13:02:58 INFO - Thread model: posix [task 2018-07-19T13:02:58.196Z] 13:02:58 INFO - InstalledDir: /builds/worker/workspace/build/src/clang/bin [task 2018-07-19T13:02:58.196Z] 13:02:58 INFO - clang-6.0: note: diagnostic msg: PLEASE submit a bug report to http://llvm.org/bugs/ and include the crash backtrace, preprocessed source, and associated run script. [task 2018-07-19T13:02:58.196Z] 13:02:58 INFO - clang-6.0: note: diagnostic msg: [task 2018-07-19T13:02:58.196Z] 13:02:58 INFO - ******************** [task 2018-07-19T13:02:58.197Z] 13:02:58 INFO - PLEASE ATTACH THE FOLLOWING FILES TO THE BUG REPORT: [task 2018-07-19T13:02:58.197Z] 13:02:58 INFO - Preprocessed source(s) and associated run script(s) are located at: [task 2018-07-19T13:02:58.197Z] 13:02:58 INFO - clang-6.0: note: diagnostic msg: /tmp/UnifiedBindings22-210e16.cpp [task 2018-07-19T13:02:58.197Z] 13:02:58 INFO - clang-6.0: note: diagnostic msg: /tmp/UnifiedBindings22-210e16.sh [task 2018-07-19T13:02:58.197Z] 13:02:58 INFO - clang-6.0: note: diagnostic msg: [task 2018-07-19T13:02:58.197Z] 13:02:58 INFO - ******************** [task 2018-07-19T13:02:58.197Z] 13:02:58 INFO - /builds/worker/workspace/build/src/config/rules.mk:1052: recipe for target 'UnifiedBindings22.o' failed [task 2018-07-19T13:02:58.197Z] 13:02:58 INFO - make[4]: *** [UnifiedBindings22.o] Error 254
Severity: normal → S3
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