Thanks! We saw the same crash recently in a different source kit test, also on linux. I wonder if anyone who works on libdispatch recognizes this. AFAIK we’ve never seen this on macOS. There’s nothing particularly interesting about this queue being released, AFAICT.
#0 0x00007f8a6b4b45f8 llvm::sys::PrintStackTrace(llvm::raw_ostream&) #1 0x00007f8a6b4b4d36 SignalHandler(int) #2 0x00007f8a71693390 __restore_rt (/lib/x86_64-linux-gnu/libpthread.so.0+0x11390) #3 0x00007f8a71a689f7 _dispatch_queue_destroy (libdispatch-linux-x86_64/src/.libs/libdispatch.so+0x2a9f7) #4 0x00007f8a71a67770 _dispatch_dispose (libdispatch-linux-x86_64/src/.libs/libdispatch.so+0x29770) #5 0x00007f8a6f10a77d SourceKit::WorkQueue::Impl::release(void*) swift/tools/SourceKit/lib/Support/Concurrency-libdispatch.cpp:212:1 Ben > On May 16, 2017, at 7:43 PM, rintaro ishizaki <fs.out...@gmail.com> wrote: > > I've managed to reproduce this. > > Here's the log: > https://gist.github.com/rintaro/f2219ffc5c310cb58c5abda32092cb15 > <https://gist.github.com/rintaro/f2219ffc5c310cb58c5abda32092cb15> > > > > > 2017-05-17 9:32 GMT+09:00 Ben Langmuir via swift-dev <swift-dev@swift.org > <mailto:swift-dev@swift.org>>: > I looks like it crashed. Unfortunately I’m piping stderr to file check so I > can’t see anything useful in the output. Did we capture a crash log? > >> On May 16, 2017, at 5:29 PM, Jordan Rose <jordan_r...@apple.com >> <mailto:jordan_r...@apple.com>> wrote: >> >> I don't think this is any of mine. >> >> /home/buildnode/disk2/workspace/oss-swift-4.0-incremental-RA-linux-ubuntu-16_04/swift/test/SourceKit/CursorInfo/cursor_no_cancel.swift:19:11: >> error: expected string not found in input >> >> // CHECK: source.lang.swift.decl.function.free >> ^ >> <stdin>:1:1: note: scanning from here >> #0 0x00007fa8bc5ecd88 llvm::sys::PrintStackTrace(llvm::raw_ostream&) >> (BUILD_DIR/lib/libsourcekitdInProc.so+0x992d88) >> ^ >> <stdin>:6:23: note: possible intended match here >> #5 0x00007fa8bc631eea SourceKit::SwiftLangSupport::~SwiftLangSupport() >> (BUILD_DIR/lib/libsourcekitdInProc.so+0x9d7eea) >> ^ >> >> SourceKit folks? >> >> >>> On May 16, 2017, at 17:28, no-re...@swift.org <mailto:no-re...@swift.org> >>> wrote: >>> >>> [FAILURE] oss-swift-4.0-incremental-RA-linux-ubuntu-16_04 [#448] >>> >>> Build URL: >>> https://ci.swift.org/job/oss-swift-4.0-incremental-RA-linux-ubuntu-16_04/448/ >>> >>> <https://ci.swift.org/job/oss-swift-4.0-incremental-RA-linux-ubuntu-16_04/448/> >>> Project: oss-swift-4.0-incremental-RA-linux-ubuntu-16_04 >>> Date of build: Tue, 16 May 2017 16:32:17 -0700 >>> Build duration: 55 min >>> Identified problems: >>> >>> Compile Error: This build failed because of a compile error. Below is a >>> list of all errors in the build log: >>> Indication 1 >>> <https://ci.swift.org//job/oss-swift-4.0-incremental-RA-linux-ubuntu-16_04/448/consoleFull#-1613009903ee1a197b-acac-4b17-83cf-a53b95139a76> >>> Regression test failed: This build failed because a regression test in the >>> test suite FAILed. Below is a list of all errors: >>> Indication 1 >>> <https://ci.swift.org//job/oss-swift-4.0-incremental-RA-linux-ubuntu-16_04/448/consoleFull#762096442fca400bf-2f4a-462e-b517-e058d770b2d7> >>> Tests: >>> >>> Name: Swift(linux-x86_64) >>> Failed: 1 test(s), Passed: 9369 test(s), Total: 9370 test(s) >>> Failed: Swift(linux-x86_64).SourceKit/CursorInfo.cursor_no_cancel.swift >>> <https://ci.swift.org/job/oss-swift-4.0-incremental-RA-linux-ubuntu-16_04/448/testReport/junit/Swift(linux-x86_64)/SourceKit_CursorInfo/cursor_no_cancel_swift> >>> Name: Swift-Unit >>> Failed: 0 test(s), Passed: 420 test(s), Total: 420 test(s) >>> >>> Changes >>> >>> Commit d84e881b07c4d878cf0d1bac7f605f02392bfa02 by Jordan Rose: >>> [ClangImporter] Import Swift 3 and 4 names for enumerators. (#9523) >>> >>> edit: >>> test/APINotes/Inputs/custom-frameworks/APINotesFrameworkTest.framework/Headers/APINotesFrameworkTest.apinotes >>> edit: >>> test/APINotes/Inputs/custom-frameworks/APINotesFrameworkTest.framework/Headers/APINotesFrameworkTest.h >>> edit: lib/ClangImporter/ImportName.cpp >>> edit: test/APINotes/versioned.swift >>> edit: lib/ClangImporter/ImportDecl.cpp >>> edit: lib/ClangImporter/ImportName.h >>> edit: lib/ClangImporter/SwiftLookupTable.h >>> add: >>> test/APINotes/Inputs/custom-frameworks/APINotesFrameworkTest.framework/Headers/Enums.h >>> >>> Commit 87a7b6b5828f543cf99c3d021886e437b40dd30c by Jordan Rose: >>> Merge pull request #9579 from jrose-apple/members-through-the-ages >>> >>> edit: lib/ClangImporter/SwiftLookupTable.h >>> edit: test/ClangImporter/Inputs/SwiftPrivateAttr.txt >>> edit: test/IDE/print_clang_swift_name.swift >>> edit: test/IDE/print_clang_decls_AppKit.swift >>> edit: test/IDE/print_omit_needless_words.swift >>> add: test/APINotes/versioned-objc-dynamic-lookup.swift >>> edit: >>> test/APINotes/Inputs/custom-frameworks/APINotesFrameworkTest.framework/Headers/Protocols.h >>> edit: >>> test/APINotes/Inputs/custom-frameworks/APINotesFrameworkTest.framework/Headers/APINotesFrameworkTest.apinotes >>> edit: >>> test/APINotes/Inputs/custom-frameworks/APINotesFrameworkTest.framework/Headers/Classes.h >>> edit: lib/ClangImporter/ClangImporter.cpp >>> edit: lib/ClangImporter/ImporterImpl.h >>> edit: lib/ClangImporter/ImportDecl.cpp >>> edit: test/APINotes/versioned-objc.swift >>> >>> Commit 0643c619d6f001666bf3b0f7d9f3f0a6d8c7bfd1 by Jordan Rose: >>> [test] Don't depend on "Version: 4" sections working in API notes yet. >>> >>> edit: >>> test/APINotes/Inputs/custom-frameworks/APINotesFrameworkTest.framework/Headers/APINotesFrameworkTest.apinotes >>> edit: test/APINotes/versioned-objc.swift >> > > > _______________________________________________ > swift-dev mailing list > swift-dev@swift.org <mailto:swift-dev@swift.org> > https://lists.swift.org/mailman/listinfo/swift-dev > <https://lists.swift.org/mailman/listinfo/swift-dev> > >
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