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[SR-11366] Memory leak detected in 'test/Serialization/private_import.swift' #53767

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rintaro mannequin opened this issue Aug 23, 2019 · 3 comments
Closed

[SR-11366] Memory leak detected in 'test/Serialization/private_import.swift' #53767

rintaro mannequin opened this issue Aug 23, 2019 · 3 comments
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@belkadan
Labels
bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. compiler The Swift compiler in itself memory leak bug: Memory leak

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@rintaro
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Mannequin

rintaro mannequin commented Aug 23, 2019

Previous ID SR-11366
Radar None
Original Reporter @rintaro
Type Bug
Status Resolved
Resolution Done
Environment

Ubuntu 18.04
master (075dd74)

Additional Detail from JIRA
Votes 0
Component/s Compiler
Labels Bug, Leak
Assignee @belkadan
Priority Medium

md5: 038b01f1281be3cab774c7a469f3c3c0

Issue Description:

$ utils/build-script -R --debug-swift-stdlib --enable-lsan --skip-build-benchmarks
$ ../build/Ninja-ReleaseAssert+stdlib-DebugAssert/swift-linux-x86_64/bin/swift -version
Swift version 5.1-dev (LLVM c5340df2d1, Swift 310c9c9d19)
Target: x86_64-unknown-linux-gnu
$ utils/run-test --build-dir ../build/Ninja-ReleaseAssert+stdlib-DebugAssert test/ParseableInterface

... <snip> ...

FAIL: Swift(linux-x86_64) :: Serialization/private_import.swift (1 of 1)
******************** TEST 'Swift(linux-x86_64) :: Serialization/private_import.swift' FAILED ********************
Script:
--
: 'RUN: at line 1';   rm -rf "/home/rintaro/Repositories/swift-oss/build/Ninja-ReleaseAssert+stdlib-DebugAssert/swift-linux-x86_64/test-linux-x86_64/Serialization/Output/private_import.swift.tmp" && mkdir -p "/home/rintaro/Repositories/swift-oss/build/Ninja-ReleaseAssert+stdlib-DebugAssert/swift-linux-x86_64/test-linux-x86_64/Serialization/Output/private_import.swift.tmp"
: 'RUN: at line 6';   /home/rintaro/Repositories/swift-oss/build/Ninja-ReleaseAssert+stdlib-DebugAssert/swift-linux-x86_64/bin/swift -frontend -target x86_64-unknown-linux-gnu  -module-cache-path '/home/rintaro/Repositories/swift-oss/build/Ninja-ReleaseAssert+stdlib-DebugAssert/swift-linux-x86_64/swift-test-results/x86_64-unknown-linux-gnu/clang-module-cache' -swift-version 4   -typo-correction-limit 10  -emit-module -DBASE -o /home/rintaro/Repositories/swift-oss/build/Ninja-ReleaseAssert+stdlib-DebugAssert/swift-linux-x86_64/test-linux-x86_64/Serialization/Output/private_import.swift.tmp /home/rintaro/Repositories/swift-oss/swift/test/Serialization/private_import.swift
: 'RUN: at line 7';   llvm-bcanalyzer -dump /home/rintaro/Repositories/swift-oss/build/Ninja-ReleaseAssert+stdlib-DebugAssert/swift-linux-x86_64/test-linux-x86_64/Serialization/Output/private_import.swift.tmp/private_import.swiftmodule > /home/rintaro/Repositories/swift-oss/build/Ninja-ReleaseAssert+stdlib-DebugAssert/swift-linux-x86_64/test-linux-x86_64/Serialization/Output/private_import.swift.tmp/private_import.dump.txt
: 'RUN: at line 8';   '/usr/bin/python' '/home/rintaro/Repositories/swift-oss/swift/utils/PathSanitizingFileCheck' --sanitize BUILD_DIR='/home/rintaro/Repositories/swift-oss/build/Ninja-ReleaseAssert+stdlib-DebugAssert/swift-linux-x86_64' --sanitize SOURCE_DIR='/home/rintaro/Repositories/swift-oss/swift' --use-filecheck '/home/rintaro/Repositories/swift-oss/build/Ninja-ReleaseAssert+stdlib-DebugAssert/llvm-linux-x86_64/bin/FileCheck'  -check-prefix=CHECK -check-prefix=NO-PRIVATE-IMPORT /home/rintaro/Repositories/swift-oss/swift/test/Serialization/private_import.swift < /home/rintaro/Repositories/swift-oss/build/Ninja-ReleaseAssert+stdlib-DebugAssert/swift-linux-x86_64/test-linux-x86_64/Serialization/Output/private_import.swift.tmp/private_import.dump.txt
: 'RUN: at line 10';   /home/rintaro/Repositories/swift-oss/build/Ninja-ReleaseAssert+stdlib-DebugAssert/swift-linux-x86_64/bin/swiftc -target x86_64-unknown-linux-gnu -toolchain-stdlib-rpath  -module-cache-path '/home/rintaro/Repositories/swift-oss/build/Ninja-ReleaseAssert+stdlib-DebugAssert/swift-linux-x86_64/swift-test-results/x86_64-unknown-linux-gnu/clang-module-cache' -swift-version 4   -module-name private_import -emit-module -o /home/rintaro/Repositories/swift-oss/build/Ninja-ReleaseAssert+stdlib-DebugAssert/swift-linux-x86_64/test-linux-x86_64/Serialization/Output/private_import.swift.tmp -enable-private-imports /home/rintaro/Repositories/swift-oss/swift/test/Serialization/Inputs/private_import_other.swift /home/rintaro/Repositories/swift-oss/swift/test/Serialization/Inputs/private_import_other_2.swift
: 'RUN: at line 11';   llvm-bcanalyzer -dump /home/rintaro/Repositories/swift-oss/build/Ninja-ReleaseAssert+stdlib-DebugAssert/swift-linux-x86_64/test-linux-x86_64/Serialization/Output/private_import.swift.tmp/private_import.swiftmodule > /home/rintaro/Repositories/swift-oss/build/Ninja-ReleaseAssert+stdlib-DebugAssert/swift-linux-x86_64/test-linux-x86_64/Serialization/Output/private_import.swift.tmp/private_import.dump.txt
: 'RUN: at line 12';   '/usr/bin/python' '/home/rintaro/Repositories/swift-oss/swift/utils/PathSanitizingFileCheck' --sanitize BUILD_DIR='/home/rintaro/Repositories/swift-oss/build/Ninja-ReleaseAssert+stdlib-DebugAssert/swift-linux-x86_64' --sanitize SOURCE_DIR='/home/rintaro/Repositories/swift-oss/swift' --use-filecheck '/home/rintaro/Repositories/swift-oss/build/Ninja-ReleaseAssert+stdlib-DebugAssert/llvm-linux-x86_64/bin/FileCheck'  -check-prefix=CHECK -check-prefix=PRIVATE-IMPORT /home/rintaro/Repositories/swift-oss/swift/test/Serialization/private_import.swift < /home/rintaro/Repositories/swift-oss/build/Ninja-ReleaseAssert+stdlib-DebugAssert/swift-linux-x86_64/test-linux-x86_64/Serialization/Output/private_import.swift.tmp/private_import.dump.txt
: 'RUN: at line 13';   '/usr/bin/python' '/home/rintaro/Repositories/swift-oss/swift/utils/PathSanitizingFileCheck' --sanitize BUILD_DIR='/home/rintaro/Repositories/swift-oss/build/Ninja-ReleaseAssert+stdlib-DebugAssert/swift-linux-x86_64' --sanitize SOURCE_DIR='/home/rintaro/Repositories/swift-oss/swift' --use-filecheck '/home/rintaro/Repositories/swift-oss/build/Ninja-ReleaseAssert+stdlib-DebugAssert/llvm-linux-x86_64/bin/FileCheck'  -check-prefix=NEGATIVE /home/rintaro/Repositories/swift-oss/swift/test/Serialization/private_import.swift < /home/rintaro/Repositories/swift-oss/build/Ninja-ReleaseAssert+stdlib-DebugAssert/swift-linux-x86_64/test-linux-x86_64/Serialization/Output/private_import.swift.tmp/private_import.dump.txt
: 'RUN: at line 15';   /home/rintaro/Repositories/swift-oss/build/Ninja-ReleaseAssert+stdlib-DebugAssert/swift-linux-x86_64/bin/swift -frontend -target x86_64-unknown-linux-gnu  -module-cache-path '/home/rintaro/Repositories/swift-oss/build/Ninja-ReleaseAssert+stdlib-DebugAssert/swift-linux-x86_64/swift-test-results/x86_64-unknown-linux-gnu/clang-module-cache' -swift-version 4   -typo-correction-limit 10  -emit-module -DCLIENT -o /home/rintaro/Repositories/swift-oss/build/Ninja-ReleaseAssert+stdlib-DebugAssert/swift-linux-x86_64/test-linux-x86_64/Serialization/Output/private_import.swift.tmp -enable-private-imports /home/rintaro/Repositories/swift-oss/swift/test/Serialization/private_import.swift -module-name client -I /home/rintaro/Repositories/swift-oss/build/Ninja-ReleaseAssert+stdlib-DebugAssert/swift-linux-x86_64/test-linux-x86_64/Serialization/Output/private_import.swift.tmp
: 'RUN: at line 16';   /home/rintaro/Repositories/swift-oss/build/Ninja-ReleaseAssert+stdlib-DebugAssert/swift-linux-x86_64/bin/swift -frontend -target x86_64-unknown-linux-gnu  -module-cache-path '/home/rintaro/Repositories/swift-oss/build/Ninja-ReleaseAssert+stdlib-DebugAssert/swift-linux-x86_64/swift-test-results/x86_64-unknown-linux-gnu/clang-module-cache' -swift-version 4   -typo-correction-limit 10  -emit-sil -DMAIN /home/rintaro/Repositories/swift-oss/swift/test/Serialization/private_import.swift -module-name main -I /home/rintaro/Repositories/swift-oss/build/Ninja-ReleaseAssert+stdlib-DebugAssert/swift-linux-x86_64/test-linux-x86_64/Serialization/Output/private_import.swift.tmp > /dev/null
--
Exit Code: 23

Command Output (stderr):
--

=================================================================
==29538==ERROR: LeakSanitizer: detected memory leaks

Direct leak of 2048 byte(s) in 2 object(s) allocated from:
    #&#8203;0 0xac30e8 in operator new(unsigned long) (/home/rintaro/Repositories/swift-oss/build/Ninja-ReleaseAssert+stdlib-DebugAssert/swift-linux-x86_64/bin/swift+0xac30e8)
    #&#8203;1 0x17aed05 in llvm::DenseMap<swift::ValueDecl const*, swift::Identifier, llvm::DenseMapInfo<swift::ValueDecl const*>, llvm::detail::DenseMapPair<swift::ValueDecl const*, swift::Identifier> >::grow(unsigned int) (/home/rintaro/Repositories/swift-oss/build/Ninja-ReleaseAssert+stdlib-DebugAssert/swift-linux-x86_64/bin/swift+0x17aed05)
    #&#8203;2 0x17aeb21 in llvm::detail::DenseMapPair<swift::ValueDecl const*, swift::Identifier>* llvm::DenseMapBase<llvm::DenseMap<swift::ValueDecl const*, swift::Identifier, llvm::DenseMapInfo<swift::ValueDecl const*>, llvm::detail::DenseMapPair<swift::ValueDecl const*, swift::Identifier> >, swift::ValueDecl const*, swift::Identifier, llvm::DenseMapInfo<swift::ValueDecl const*>, llvm::detail::DenseMapPair<swift::ValueDecl const*, swift::Identifier> >::InsertIntoBucketImpl<swift::ValueDecl const*>(swift::ValueDecl const* const&, swift::ValueDecl const* const&, llvm::detail::DenseMapPair<swift::ValueDecl const*, swift::Identifier>*) (/home/rintaro/Repositories/swift-oss/build/Ninja-ReleaseAssert+stdlib-DebugAssert/swift-linux-x86_64/bin/swift+0x17aeb21)
    #&#8203;3 0x17ae9a5 in swift::LoadedFile::addFilenameForPrivateDecl(swift::ValueDecl const*, swift::Identifier) (/home/rintaro/Repositories/swift-oss/build/Ninja-ReleaseAssert+stdlib-DebugAssert/swift-linux-x86_64/bin/swift+0x17ae9a5)
    #&#8203;4 0x179cbe0 in swift::DeclDeserializer::~DeclDeserializer() (/home/rintaro/Repositories/swift-oss/build/Ninja-ReleaseAssert+stdlib-DebugAssert/swift-linux-x86_64/bin/swift+0x179cbe0)
    #&#8203;5 0x1793f8f in swift::ModuleFile::getDeclChecked(llvm::PointerEmbeddedInt<unsigned int, 31>) (/home/rintaro/Repositories/swift-oss/build/Ninja-ReleaseAssert+stdlib-DebugAssert/swift-linux-x86_64/bin/swift+0x1793f8f)
    #&#8203;6 0x16ff65e in swift::ModuleFile::getTopLevelDecls(llvm::SmallVectorImpl<swift::Decl*>&) (/home/rintaro/Repositories/swift-oss/build/Ninja-ReleaseAssert+stdlib-DebugAssert/swift-linux-x86_64/bin/swift+0x16ff65e)
    #&#8203;7 0x1ad5dfe in swift::ModuleDecl::getTopLevelDecls(llvm::SmallVectorImpl<swift::Decl*>&) const (/home/rintaro/Repositories/swift-oss/build/Ninja-ReleaseAssert+stdlib-DebugAssert/swift-linux-x86_64/bin/swift+0x1ad5dfe)
    #&#8203;8 0x1210fa4 in swift::ProtocolConformanceAnalysis::init() (/home/rintaro/Repositories/swift-oss/build/Ninja-ReleaseAssert+stdlib-DebugAssert/swift-linux-x86_64/bin/swift+0x1210fa4)
    #&#8203;9 0x11d3fce in swift::createProtocolConformanceAnalysis(swift::SILModule*) (/home/rintaro/Repositories/swift-oss/build/Ninja-ReleaseAssert+stdlib-DebugAssert/swift-linux-x86_64/bin/swift+0x11d3fce)
    #&#8203;10 0xfb6e06 in swift::SILPassManager::SILPassManager(swift::SILModule*, llvm::StringRef, bool) (/home/rintaro/Repositories/swift-oss/build/Ninja-ReleaseAssert+stdlib-DebugAssert/swift-linux-x86_64/bin/swift+0xfb6e06)
    #&#8203;11 0xfc230b in swift::runSILPassesForOnone(swift::SILModule&) (/home/rintaro/Repositories/swift-oss/build/Ninja-ReleaseAssert+stdlib-DebugAssert/swift-linux-x86_64/bin/swift+0xfc230b)
    #&#8203;12 0xdbbaee in swift::CompilerInstance::performSILProcessing(swift::SILModule*, swift::UnifiedStatsReporter*) (/home/rintaro/Repositories/swift-oss/build/Ninja-ReleaseAssert+stdlib-DebugAssert/swift-linux-x86_64/bin/swift+0xdbbaee)
    #&#8203;13 0xb49843 in performCompile(swift::CompilerInstance&, swift::CompilerInvocation&, llvm::ArrayRef<char const*>, int&, swift::FrontendObserver*, swift::UnifiedStatsReporter*) (/home/rintaro/Repositories/swift-oss/build/Ninja-ReleaseAssert+stdlib-DebugAssert/swift-linux-x86_64/bin/swift+0xb49843)
    #&#8203;14 0xb460d6 in swift::performFrontend(llvm::ArrayRef<char const*>, char const*, void*, swift::FrontendObserver*) (/home/rintaro/Repositories/swift-oss/build/Ninja-ReleaseAssert+stdlib-DebugAssert/swift-linux-x86_64/bin/swift+0xb460d6)
    #&#8203;15 0xae80f6 in main (/home/rintaro/Repositories/swift-oss/build/Ninja-ReleaseAssert+stdlib-DebugAssert/swift-linux-x86_64/bin/swift+0xae80f6)
    #&#8203;16 0x7f9d99508b96 in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x21b96)

SUMMARY: LeakSanitizer: 2048 byte(s) leaked in 2 allocation(s).
<unknown>:0: error: merge-module command failed with exit code 23 (use -v to see invocation)

--

********************
Testing Time: 0.42s
********************
Failing Tests (1):
    Swift(linux-x86_64) :: Serialization/private_import.swift

  Unexpected Failures: 1

2 warning(s) in tests.
utils/run-test: fatal error: command terminated with a non-zero exit status 1, aborting
@rintaro
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rintaro mannequin commented Aug 23, 2019

CC: aschwaighofer@apple.com (JIRA User)

@belkadan
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I'm getting this one too.

@belkadan
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#26816

@swift-ci swift-ci transferred this issue from apple/swift-issues Apr 25, 2022
This issue was closed.
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@belkadan belkadan

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bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. compiler The Swift compiler in itself memory leak bug: Memory leak
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