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[SR-12487] Swift 5.2.1 Linux compiler crash on release build #54928

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jdmcd opened this issue Apr 1, 2020 · 3 comments
Closed

[SR-12487] Swift 5.2.1 Linux compiler crash on release build #54928

jdmcd opened this issue Apr 1, 2020 · 3 comments
Labels
bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. compiler The Swift compiler in itself performance regression swift 5.2

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@jdmcd
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jdmcd commented Apr 1, 2020

Previous ID SR-12487
Radar rdar://problem/61168999
Original Reporter @jdmcd
Type Bug

Attachment: Download

Environment 
$ sw_vers
ProductName: Mac OS X
ProductVersion: 10.15.2
BuildVersion: 19C57

Running the actual Dockerfile to build it. Building on Mac runs successfully.

Additional Detail from JIRA
Votes 0
Component/s Compiler
Labels Bug, 5.2Regression, CompileTime
Assignee None
Priority Medium

md5: e1980efaae41c5231acc85c0864945a5

Issue Description:

I am running the following Dockerfile:

FROM vapor3/swift:5.2.1 as builder
WORKDIR /build
COPY --chown=root:root .ssh/* /root/.ssh/
RUN chmod 600 /root/.ssh/key
COPY . .
RUN rm -rf .build
RUN swift build -v --enable-test-discovery -j 1 -c release -Xswiftc -g
FROM vapor/ubuntu:18.04
WORKDIR /run
ARG env
COPY --from=builder /build/.build/release /run
ENTRYPOINT ["./Run"]
CMD ["serve", "--env", "production", "--hostname", "0.0.0.0", "--port", "80"]

This is the build error I get:

swift: /home/buildnode/jenkins/workspace/oss-swift-5.2-package-linux-ubuntu-18_04/swift/lib/SIL/SILArgument.cpp:48: swift::SILArgument::SILArgument(swift::ValueKind, swift::SILBasicBlock *, SILBasicBlock::arg_iterator, swift::SILType, swift::ValueOwnershipKind, const swift::ValueDecl *): Assertion `!inputParentBlock->getParent()->isBare() && inputParentBlock->getParent()->size() == 1 ? decl != nullptr : true' failed.swift: /home/buildnode/jenkins/workspace/oss-swift-5.2-package-linux-ubuntu-18_04/swift/lib/SIL/SILArgument.cpp:48: swift::SILArgument::SILArgument(swift::ValueKind, swift::SILBasicBlock *, SILBasicBlock::arg_iterator, swift::SILType, swift::ValueOwnershipKind, const swift::ValueDecl *): Assertion `!inputParentBlock->getParent()->isBare() && inputParentBlock->getParent()->size() == 1 ? decl != nullptr : true' failed.

Stack dump:
0. Program arguments: /usr/bin/swift -frontend -c -filelist /tmp/sources-e6ed13 -supplementary-output-file-map /tmp/supplementaryOutputs-e7bd72 -target x86_64-unknown-linux-gnu -disable-objc-interop -I /build/.build/x86_64-unknown-linux-gnu/release -I /build/.build/checkouts/swift-nio/Sources/CNIOZlib/include -I /build/.build/checkouts/swift-nio/Sources/CNIOHTTPParser/include -I /build/.build/checkouts/swift-nio-ssl/Sources/CNIOOpenSSL/include -I /build/.build/checkouts/crypto/Sources/CCryptoOpenSSL/include -I /build/.build/checkouts/crypto/Sources/CBcrypt/include -I /build/.build/checkouts/crypto/Sources/CBase32/include -I /build/.build/checkouts/swift-nio/Sources/CNIOSHA1/include -I /build/.build/checkouts/swift-nio/Sources/CNIOAtomics/include -I /build/.build/checkouts/swift-nio/Sources/CNIODarwin/include -I /build/.build/checkouts/swift-nio/Sources/CNIOLinux/include -enable-testing -g -module-cache-path /build/.build/x86_64-unknown-linux-gnu/release/ModuleCache -swift-version 5 -O -D SWIFT_PACKAGE -Xcc -fmodule-map-file=/build/.build/x86_64-unknown-linux-gnu/release/CNIOZlib.build/module.modulemap -Xcc -fmodule-map-file=/build/.build/x86_64-unknown-linux-gnu/release/CNIOHTTPParser.build/module.modulemap -Xcc -fmodule-map-file=/build/.build/x86_64-unknown-linux-gnu/release/CNIOOpenSSL.build/module.modulemap -Xcc -fmodule-map-file=/build/.build/x86_64-unknown-linux-gnu/release/CCryptoOpenSSL.build/module.modulemap -Xcc -fmodule-map-file=/build/.build/checkouts/crypto/Sources/CBcrypt/include/module.modulemap -Xcc -fmodule-map-file=/build/.build/checkouts/crypto/Sources/CBase32/include/module.modulemap -Xcc -fmodule-map-file=/build/.build/checkouts/swift-nio-ssl-support/module.modulemap -Xcc -fmodule-map-file=/build/.build/x86_64-unknown-linux-gnu/release/CNIOSHA1.build/module.modulemap -Xcc -fmodule-map-file=/build/.build/x86_64-unknown-linux-gnu/release/CNIOAtomics.build/module.modulemap -Xcc -fmodule-map-file=/build/.build/x86_64-unknown-linux-gnu/release/CNIODarwin.build/module.modulemap -Xcc -fmodule-map-file=/build/.build/x86_64-unknown-linux-gnu/release/CNIOLinux.build/module.modulemap -Xcc -fmodule-map-file=/build/.build/checkouts/swift-nio-zlib-support/module.modulemap -parse-as-library -module-name App -num-threads 2 -output-filelist /tmp/outputs-3c8c44
1. Swift version 5.2.1 (swift-5.2.1-RELEASE)2. Contents of /tmp/sources-e6ed13:[Excluded for privacy reasons, I can provide these privately to anyone who needs them]
3. While running pass #​6388522 SILFunctionTransform "FunctionSignatureOpts" on SILFunction "@$s3App8EmailJobV0bC7ContextV5email2toAeA0B0_p_SaySSGtcfCTf4enn_nAA016CSVEntitySuccessB0V_Tg5". for 'init(email:to:)' (at /build/Sources/App/Jobs/EmailJob.swift:10:9)
/usr/bin/swift[0x4b54b14]
/usr/bin/swift[0x4b526ee]
/usr/bin/swift[0x4b54dd6]
/lib/x86_64-linux-gnu/libpthread.so.0(+0x12890)[0x7f5a83b8f890]
/lib/x86_64-linux-gnu/libc.so.6(gsignal+0xc7)[0x7f5a81ff2e97]
/lib/x86_64-linux-gnu/libc.so.6(abort+0x141)[0x7f5a81ff4801]
/lib/x86_64-linux-gnu/libc.so.6(+0x3039a)[0x7f5a81fe439a]
/lib/x86_64-linux-gnu/libc.so.6(+0x30412)[0x7f5a81fe4412]
/usr/bin/swift[0xdf9baa]
/usr/bin/swift[0xdfbb40]
/usr/bin/swift[0xc03d28]
/usr/bin/swift[0xbff0ad]
/usr/bin/swift[0xc000b5]
/usr/bin/swift[0xc00d59]
/usr/bin/swift[0x97bbfd]
/usr/bin/swift[0x97c8c2]
/usr/bin/swift[0x97dbef]
/usr/bin/swift[0x562f78]
/usr/bin/swift[0x985f57]
/usr/bin/swift[0x76148c]
/usr/bin/swift[0x4ec7a8]
/usr/bin/swift[0x4e2655]
/usr/bin/swift[0x4df453]
/usr/bin/swift[0x473fa5]
/lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xe7)[0x7f5a81fd5b97]
/usr/bin/swift[0x473bea]

The command '/bin/sh -c swift build -v --enable-test-discovery -j 1 -c release -Xswiftc -g' returned a non-zero code: 1

Here's the EmailJob file that it's referencing:

import Jobs
import Vapor
struct EmailJob: Job {
    struct EmailJobContext: JobData {
        let message: String
        let to: [String]
        let subject: String
        
        init(email: Email, to: [String]) {
            self.message = email.message()
            self.to = to
            self.subject = email.subject
        }
    }
    
    let emailService: EmailService
    
    func dequeue(_ context: JobContext, _ data: EmailJobContext) -> EventLoopFuture<Void> {
        return emailService.sendEmail(to: data.to, subject: data.subject, content: data.message)
    }
}

I am attempting to come up with a repro but unfortunately this is embedded in a very large, private project so I'm struggling a bit. Wanted to open this bug report sooner rather than later for the time being.
@jdmcd
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jdmcd commented Apr 1, 2020

Repro.zip

This project is the closest I can get to reproduction without it actually crashing. It contains all of the relevant code around `EmailJob` referenced in the main project. You can see that it builds + runs fine with `docker build -t repro .` but does not crash. Still working to come up with an example.

@weissi
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weissi commented Apr 1, 2020

@swift-ci create

@jdmcd
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jdmcd commented Apr 2, 2020

Filed FB7649120 with the private codebase + instructions to reproduce

@swift-ci swift-ci transferred this issue from apple/swift-issues Apr 25, 2022
@jdmcd jdmcd closed this as completed Apr 25, 2022
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bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. compiler The Swift compiler in itself performance regression swift 5.2
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@weissi @jdmcd @AnthonyLatsis