[SYCL CI][Linux GPU RT Uplift] Uplift GPU RT version for Linux CI Process #17
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Signed-off-by: bb-sycl <[email protected]>
DoyleLi
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Oct 15, 2021
Although THREADLOCAL variables are supported on Darwin they cannot be used very early on during process init (before dyld has set it up). Unfortunately the checked lock is used before dyld has setup TLS leading to an abort call (`_tlv_boostrap()` is never supposed to be called at runtime). To avoid this problem `SANITIZER_CHECK_DEADLOCKS` is now disabled on Darwin platforms. This fixes running TSan tests (an possibly other Sanitizers) when `COMPILER_RT_DEBUG=ON`. For reference the crashing backtrace looks like this: ``` * thread #1, stop reason = signal SIGABRT * frame #0: 0x00000002044da0ae dyld`__abort_with_payload + 10 frame #1: 0x00000002044f01af dyld`abort_with_payload_wrapper_internal + 80 frame #2: 0x00000002044f01e1 dyld`abort_with_payload + 9 frame #3: 0x000000010c989060 dyld_sim`abort_with_payload + 26 frame #4: 0x000000010c94908b dyld_sim`dyld4::halt(char const*) + 375 frame #5: 0x000000010c988f5c dyld_sim`abort + 16 frame #6: 0x000000010c96104f dyld_sim`dyld4::APIs::_tlv_bootstrap() + 9 frame #7: 0x000000010cd8d6d2 libclang_rt.tsan_iossim_dynamic.dylib`__sanitizer::CheckedMutex::LockImpl(this=<unavailable>, pc=<unavailable>) at sanitizer_mutex.cpp:218:58 [opt] frame #8: 0x000000010cd8a0f7 libclang_rt.tsan_iossim_dynamic.dylib`__sanitizer::Mutex::Lock() [inlined] __sanitizer::CheckedMutex::Lock(this=0x000000010d733c90) at sanitizer_mutex.h:124:5 [opt] frame #9: 0x000000010cd8a0ee libclang_rt.tsan_iossim_dynamic.dylib`__sanitizer::Mutex::Lock(this=0x000000010d733c90) at sanitizer_mutex.h:162:19 [opt] frame #10: 0x000000010cd8a0bf libclang_rt.tsan_iossim_dynamic.dylib`__sanitizer::GenericScopedLock<__sanitizer::Mutex>::GenericScopedLock(this=0x000000030c7479a8, mu=<unavailable>) at sanitizer_mutex.h:364:10 [opt] frame #11: 0x000000010cd89819 libclang_rt.tsan_iossim_dynamic.dylib`__sanitizer::GenericScopedLock<__sanitizer::Mutex>::GenericScopedLock(this=0x000000030c7479a8, mu=<unavailable>) at sanitizer_mutex.h:363:67 [opt] frame #12: 0x000000010cd8985b libclang_rt.tsan_iossim_dynamic.dylib`__sanitizer::LibIgnore::OnLibraryLoaded(this=0x000000010d72f480, name=0x0000000000000000) at sanitizer_libignore.cpp:39:8 [opt] frame #13: 0x000000010cda7aaa libclang_rt.tsan_iossim_dynamic.dylib`__tsan::InitializeLibIgnore() at tsan_interceptors_posix.cpp:219:16 [opt] frame #14: 0x000000010cdce0bb libclang_rt.tsan_iossim_dynamic.dylib`__tsan::Initialize(thr=0x0000000110141400) at tsan_rtl.cpp:403:3 [opt] frame #15: 0x000000010cda7b8e libclang_rt.tsan_iossim_dynamic.dylib`__tsan::ScopedInterceptor::ScopedInterceptor(__tsan::ThreadState*, char const*, unsigned long) [inlined] __tsan::LazyInitialize(thr=0x0000000110141400) at tsan_rtl.h:665:5 [opt] frame #16: 0x000000010cda7b86 libclang_rt.tsan_iossim_dynamic.dylib`__tsan::ScopedInterceptor::ScopedInterceptor(this=0x000000030c747af8, thr=0x0000000110141400, fname=<unavailable>, pc=4568918787) at tsan_interceptors_posix.cpp:247:3 [opt] frame #17: 0x000000010cda7bb9 libclang_rt.tsan_iossim_dynamic.dylib`__tsan::ScopedInterceptor::ScopedInterceptor(this=0x000000030c747af8, thr=<unavailable>, fname=<unavailable>, pc=<unavailable>) at tsan_interceptors_posix.cpp:246:59 [opt] frame #18: 0x000000010cdb72b7 libclang_rt.tsan_iossim_dynamic.dylib`::wrap_strlcpy(dst="\xd2", src="0xd1d398d1bb0a007b", size=20) at sanitizer_common_interceptors.inc:7386:3 [opt] frame #19: 0x0000000110542b03 libsystem_c.dylib`__guard_setup + 140 frame #20: 0x00000001104f8ab4 libsystem_c.dylib`_libc_initializer + 65 ... ``` rdar://83723445 Differential Revision: https://reviews.llvm.org/D111243
DoyleLi
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Nov 8, 2021
…tor" This reverts commit cac8808. #5 0x00007f28ec629859 abort (/lib/x86_64-linux-gnu/libc.so.6+0x25859) #6 0x00007f28ec629729 (/lib/x86_64-linux-gnu/libc.so.6+0x25729) #7 0x00007f28ec63af36 (/lib/x86_64-linux-gnu/libc.so.6+0x36f36) #8 0x00007f28ecc2cc46 llvm::APInt::compareSigned(llvm::APInt const&) const (libLLVMSupport.so.14git+0xeac46) #9 0x00007f28e7bbf957 (anonymous namespace)::SymbolicRangeInferrer::VisitBinaryOperator(clang::ento::RangeSet, clang::BinaryOperatorKind, clang::ento::RangeSet, clang::QualType) (libclangStaticAnalyzerCore.so.14git+0x1df957) #10 0x00007f28e7bbf2db (anonymous namespace)::SymbolicRangeInferrer::infer(clang::ento::SymExpr const*) (libclangStaticAnalyzerCore.so.14git+0x1df2db) #11 0x00007f28e7bb2b5e (anonymous namespace)::RangeConstraintManager::assumeSymNE(llvm::IntrusiveRefCntPtr<clang::ento::ProgramState const>, clang::ento::SymExpr const*, llvm::APSInt const&, llvm::APSInt const&) (libclangStaticAnalyzerCore.so.14git+0x1d2b5e) #12 0x00007f28e7bc67af clang::ento::RangedConstraintManager::assumeSymUnsupported(llvm::IntrusiveRefCntPtr<clang::ento::ProgramState const>, clang::ento::SymExpr const*, bool) (libclangStaticAnalyzerCore.so.14git+0x1e67af) #13 0x00007f28e7be3578 clang::ento::SimpleConstraintManager::assumeAux(llvm::IntrusiveRefCntPtr<clang::ento::ProgramState const>, clang::ento::NonLoc, bool) (libclangStaticAnalyzerCore.so.14git+0x203578) #14 0x00007f28e7be33d8 clang::ento::SimpleConstraintManager::assume(llvm::IntrusiveRefCntPtr<clang::ento::ProgramState const>, clang::ento::NonLoc, bool) (libclangStaticAnalyzerCore.so.14git+0x2033d8) #15 0x00007f28e7be32fb clang::ento::SimpleConstraintManager::assume(llvm::IntrusiveRefCntPtr<clang::ento::ProgramState const>, clang::ento::DefinedSVal, bool) (libclangStaticAnalyzerCore.so.14git+0x2032fb) #16 0x00007f28e7b15dbc clang::ento::ConstraintManager::assumeDual(llvm::IntrusiveRefCntPtr<clang::ento::ProgramState const>, clang::ento::DefinedSVal) (libclangStaticAnalyzerCore.so.14git+0x135dbc) #17 0x00007f28e7b4780f clang::ento::ExprEngine::evalEagerlyAssumeBinOpBifurcation(clang::ento::ExplodedNodeSet&, clang::ento::ExplodedNodeSet&, clang::Expr const*) (libclangStaticAnalyzerCore.so.14git+0x16780f) This is known to be triggered on curl, tinyxml2, tmux, twin and on xerces. But @bjope also reported similar crashes. So, I'm reverting it to make our internal bots happy again. Differential Revision: https://reviews.llvm.org/D106102
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Uplift GPU RT version for Linux to 20.30.17454