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[SR-7112] TestJSONSerialization crash with [NSNull(), NSNull(), NSNull()] #4251

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swift-ci opened this issue Mar 3, 2018 · 1 comment
Closed

[SR-7112] TestJSONSerialization crash with [NSNull(), NSNull(), NSNull()] #4251

swift-ci opened this issue Mar 3, 2018 · 1 comment
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bug Foundation

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@swift-ci
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swift-ci commented Mar 3, 2018

Previous ID SR-7112
Radar None
Original Reporter yamoridon (JIRA User)
Type Bug
Status Resolved
Resolution Done
Environment

OS: macOS 10.13.3

swift-corelibs-foundation: b41506c

Toolchain: swift-DEVELOPMENT-SNAPSHOT-2018-03-02-a-osx.pkg

Xcode: 9.2

Additional Detail from JIRA
Votes 0
Component/s Foundation
Labels Bug
Assignee None
Priority Medium

md5: 704ef70d0a9f13eaa4f91448311433b7

Issue Description:

TestJSONSerialization crash with a test case of [NSNull(), NSNull(), NSNull()], contained in

test_serialize_null() of TestFoundation.

Stacktrace:

  • thread Fixing whitespace formatting #1, queue = 'com.apple.main-thread', stop reason = EXC_BAD_ACCESS (code=1, address=0x604799545000)

    frame #0: 0x0000000101a0e032 SwiftFoundation`__CFStringEncodeByteStream(string=class name = _TtC15SwiftFoundation8NSString, rangeLoc=0, rangeLen=0, generatingExternalFile=false, encoding=134217984, lossByte='\0', buffer=0x0000000000000000, max=0, usedBufLen=0x00007ffeefbfbc50) at CFStringEncodings.c:639

    frame Fixing whitespace formatting #1: 0x0000000101514f66 SwiftFoundation`NSString.lengthOfBytes(enc=4, self=0x0000604799546fd0) at NSString.swift:912

    frame Fixing grammar issue #2: 0x000000010177ae8e SwiftFoundation`StringProtocol<>.lengthOfBytes(encoding=<unavailable>, self="[null,null,null]") at NSStringAPI.swift:854

    frame Syntax highlighting in README.md #3: 0x00000001014eda59 SwiftFoundation`static JSONSerialization._data(value=3 values, opt=(rawValue = 0), stream=false, self=SwiftFoundation.JSONSerialization) at JSONSerialization.swift:155

    frame Add @noescape to Synchronous Enumeration, Predicate, and Comparator Blocks #4: 0x00000001014f058e SwiftFoundation`static JSONSerialization.data(value=3 values, opt=(rawValue = 0), self=SwiftFoundation.JSONSerialization) at JSONSerialization.swift:166

    frame Verify contents of the file attributes dictionary #5: 0x000000010010a930 TestFoundation`TestJSONSerialization.trySerialize(obj=3 values, options=(rawValue = 0), self=0x0000604012b4bfb0) at TestJSONSerialization.swift:995

* frame #6: 0x000000010010e3af TestFoundation`implicit closure #5 in TestJSONSerialization.test_serialize_null(self=0x0000604012b4bfb0, arr2=3 values) at TestJSONSerialization.swift:1110

frame \#7: 0x000000010011aa4b TestFoundation\`partial apply for implicit closure \#5 in TestJSONSerialization.test_serialize_null() at \<compiler-generated\>:0

frame \#8: 0x000000010000ba5a TestFoundation\`thunk for @callee_guaranteed () -\> (@owned String, @error @owned Error) at \<compiler-generated\>:0

frame \#9: 0x000000010011aa9b TestFoundation\`thunk for @callee_guaranteed () -\> (@owned String, @error @owned Error)partial apply at \<compiler-generated\>:0

frame \#10: 0x000000010256b1d3 SwiftXCTest\`closure \#1 in XCTAssertEqual\<A\>(expression1=0x000000010011aa80 TestFoundation\`reabstraction thunk helper from @callee_guaranteed () -\> (@owned Swift.String, @error @owned Swift.Error) to @escaping @callee_guaranteed () -\> (@out Swift.String, @error @owned Swift.Error)partial apply forwarder with unmangled suffix ".951" at \<compiler-generated\>, expression2=0x000000010011aad0 TestFoundation\`reabstraction thunk helper from @callee_guaranteed () -\> (@owned Swift.String, @error @owned Swift.Error) to @escaping @callee_guaranteed () -\> (@out Swift.String, @error @owned Swift.Error)partial apply forwarder with unmangled suffix ".955" at \<compiler-generated\>) at XCTAssert.swift:163

frame \#11: 0x000000010256f89d SwiftXCTest\`partial apply for closure \#1 in XCTAssertEqual\<A\>(*:*:\_:file:line🙂 at \<compiler-generated\>:0

frame \#12: 0x000000010256a7f9 SwiftXCTest\`*XCTEvaluateAssertion(assertion=equal, message=0x000000010000fa60 TestFoundation\`implicit closure \#1 : @autoclosure () -\> Swift.String in default argument 2 of SwiftXCTest.XCTAssertEqual\<A where A: Swift.Equatable\>(*: @autoclosure () throws -\> A, \_: @autoclosure () throws -\> A, \_: @autoclosure () -\> Swift.String, file: Swift.StaticString, line: Swift.UInt) -\> () at \<compiler-generated\>, file="/Users/ohara/swift-source/swift-corelibs-foundation/TestFoundation/TestJSONSerialization.swift", line=1110, expression=0x000000010256f860 SwiftXCTest\`partial apply forwarder for closure \#1 () throws -\> SwiftXCTest.(\_XCTAssertionResult in *CD6CD0A2DBFBA5169682DE15F782621E) in SwiftXCTest.XCTAssertEqual\<A where A: Swift.Equatable\>(*: @autoclosure () throws -\> A, \_: @autoclosure () throws -\> A, \_: @autoclosure () -\> Swift.String, file: Swift.StaticString, line: Swift.UInt) -\> () at \<compiler-generated\>) at XCTAssert.swift:83

frame \#13: 0x000000010256b0f5 SwiftXCTest\`XCTAssertEqual\<A\>(expression1=0x000000010011aa80 TestFoundation\`reabstraction thunk helper from @callee_guaranteed () -\> (@owned Swift.String, @error @owned Swift.Error) to @escaping @callee_guaranteed () -\> (@out Swift.String, @error @owned Swift.Error)partial apply forwarder with unmangled suffix ".951" at \<compiler-generated\>, expression2=0x000000010011aad0 TestFoundation\`reabstraction thunk helper from @callee_guaranteed () -\> (@owned Swift.String, @error @owned Swift.Error) to @escaping @callee_guaranteed () -\> (@out Swift.String, @error @owned Swift.Error)partial apply forwarder with unmangled suffix ".955" at \<compiler-generated\>, message=0x000000010000fa60 TestFoundation\`implicit closure \#1 : @autoclosure () -\> Swift.String in default argument 2 of SwiftXCTest.XCTAssertEqual\<A where A: Swift.Equatable\>(\_: @autoclosure () throws -\> A, \_: @autoclosure () throws -\> A, \_: @autoclosure () -\> Swift.String, file: Swift.StaticString, line: Swift.UInt) -\> () at \<compiler-generated\>, file="/Users/ohara/swift-source/swift-corelibs-foundation/TestFoundation/TestJSONSerialization.swift", line=1110) at XCTAssert.swift:162

frame \#14: 0x00000001000f5472 TestFoundation\`TestJSONSerialization.test_serialize_null(self=0x0000604012b4bfb0) at TestJSONSerialization.swift:1110

frame \#15: 0x0000000100122289 TestFoundation\`partial apply for TestJSONSerialization.test_serialize_null() at \<compiler-generated\>:0

frame \#16: 0x00000001000025e6 TestFoundation\`thunk for @escaping @callee_guaranteed () -\> (@error @owned Error) at \<compiler-generated\>:0

frame \#17: 0x000000010012261b TestFoundation\`partial apply for thunk for @escaping @callee_guaranteed () -\> (@error @owned Error) at \<compiler-generated\>:0

frame \#18: 0x000000010255cb54 SwiftXCTest\`thunk for @escaping @callee_guaranteed (@in ()) -\> (@out (), @error @owned Error) at \<compiler-generated\>:0

frame \#19: 0x000000010255db9b SwiftXCTest\`partial apply for thunk for @escaping @callee_guaranteed (@in ()) -\> (@out (), @error @owned Error) at \<compiler-generated\>:0

frame \#20: 0x000000010255d2e3 SwiftXCTest\`closure \#1 in test\<A\>(testCaseType=0x0000604012b4bfb0, testFunc=0x000000010255daa0 SwiftXCTest\`partial apply forwarder for reabstraction thunk helper \<A where A: SwiftXCTest.XCTestCase\> from @escaping @callee_guaranteed (@in A) -\> (@out @escaping @callee_guaranteed (@in ()) -\> (@out (), @error @owned Swift.Error)) to @escaping @callee_guaranteed (@owned A) -\> (@owned @escaping @callee_guaranteed () -\> (@error @owned Swift.Error)) at \<compiler-generated\>) at XCTestCase.swift:169

frame \#21: 0x000000010255da56 SwiftXCTest\`partial apply for closure \#1 in test\<A\>(\_🙂 at \<compiler-generated\>:0

frame \#22: 0x000000010255cbb9 SwiftXCTest\`thunk for @escaping @callee_guaranteed (@owned XCTestCase) -\> (@error @owned Error) at \<compiler-generated\>:0

frame \#23: 0x000000010255db2b SwiftXCTest\`thunk for @escaping @callee_guaranteed (@owned XCTestCase) -\> (@error @owned Error)partial apply at \<compiler-generated\>:0

frame \#24: 0x0000000102565cd1 SwiftXCTest\`thunk for @escaping @callee_guaranteed (@in XCTestCase) -\> (@out (), @error @owned Error) at \<compiler-generated\>:0

frame \#25: 0x00000001025693db SwiftXCTest\`partial apply for thunk for @escaping @callee_guaranteed (@in XCTestCase) -\> (@out (), @error @owned Error) at \<compiler-generated\>:0

frame \#26: 0x000000010255bd25 SwiftXCTest\`XCTestCase.invokeTest(self=0x0000604012b4bfb0) at XCTestCase.swift:86

frame \#27: 0x000000010255b696 SwiftXCTest\`XCTestCase.perform(run=0x00006047993b4fb0, self=0x0000604012b4bfb0) at XCTestCase.swift:66

frame \#28: 0x000000010255ecb6 SwiftXCTest\`XCTest.run(self=0x0000604012b4bfb0) at XCAbstractTest.swift:52

frame \#29: 0x00000001025683c8 SwiftXCTest\`XCTestSuite.perform(run=0x00006047919dcfa0, self=0x00006040124d9fc0) at XCTestSuite.swift:49

frame \#30: 0x000000010255ecb6 SwiftXCTest\`XCTest.run(self=0x00006040124d9fc0) at XCAbstractTest.swift:52

frame \#31: 0x00000001025683c8 SwiftXCTest\`XCTestSuite.perform(run=0x000060401ac16fa0, self=0x000060400ce8dfd0) at XCTestSuite.swift:49

frame \#32: 0x000000010255ecb6 SwiftXCTest\`XCTest.run(self=0x000060400ce8dfd0) at XCAbstractTest.swift:52

frame \#33: 0x00000001025683c8 SwiftXCTest\`XCTestSuite.perform(run=0x00006040181fbfa0, self=0x000060400ce6ffd0) at XCTestSuite.swift:49

frame \#34: 0x000000010255ecb6 SwiftXCTest\`XCTest.run(self=0x000060400ce6ffd0) at XCAbstractTest.swift:52

frame \#35: 0x00000001025518bf SwiftXCTest\`XCTMain(testCases=82 values) at XCTestMain.swift:96

frame \#36: 0x000000010055a861 TestFoundation\`main at main.swift:29

frame \#37: 0x00007fff7b503115 libdyld.dylib\`start + 1

frame \#38: 0x00007fff7b503115 libdyld.dylib\`start + 1
@nevil
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nevil commented Apr 19, 2018

I was going to take this task but noticed that a PR is already available:
#1498

tid (JIRA User) Should this issue be assigned to you until the PR is merged?

Thanks,
Anders

@swift-ci swift-ci transferred this issue from apple/swift-issues Apr 25, 2022
@shahmishal shahmishal transferred this issue from swiftlang/swift May 5, 2022
This issue was closed.
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