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[SR-3939] REPL segmentation fault on Linux From Scratch #4639

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swift-ci opened this issue Feb 11, 2017 · 1 comment
Closed

[SR-3939] REPL segmentation fault on Linux From Scratch #4639

swift-ci opened this issue Feb 11, 2017 · 1 comment
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bug Something isn't working Linux LLDB for Swift REPL

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Previous ID SR-3939
Radar None
Original Reporter Vladislav (JIRA User)
Type Bug
Status Closed
Resolution Cannot Reproduce
Environment

Linux ved-hp-lfs6 4.9.9 #1 SMP Thu Feb 9 19:33:01 MSK 2017 x86_64 GNU/Linux

Additional Detail from JIRA
Votes 0
Component/s LLDB for Swift
Labels Bug, Linux, REPL
Assignee None
Priority Medium

md5: 6c3db793e2644050d0b9b674efb2eb09

Issue Description:

Simple test:

ved [ ~ ]$ swift
Welcome to Swift version 3.1-dev (LLVM 1426389d65, Clang 35f595f847, Swift 006a423). Type :help for assistance.
1> 2 + 5
Segmentation fault (core dumped)
ved [ ~ ]$

journalctl output:

Feb 11 17:26:13 ved-hp-lfs6 systemd-coredump[21326]: Process 21272 (lldb) of user 1000 dumped core.
Feb 11 17:29:13 ved-hp-lfs6 kernel: io-handler[21366]: segfault at 1 ip 00007f361dbba596 sp 00007f36095bb748 error 4 in libc-2.24.so[7f361db3a000+194000]
Feb 11 17:29:13 ved-hp-lfs6 systemd[1]: Started Process Core Dump (PID 21409/UID 0).
Feb 11 17:29:13 ved-hp-lfs6 kernel: traps: repl_swift[21362] trap int3 ip:400961 sp:7fffffffed58 error:0
Feb 11 17:29:13 ved-hp-lfs6 kernel: in repl_swift[400000+1000]
Feb 11 17:29:13 ved-hp-lfs6 systemd[1]: Started Process Core Dump (PID 21411/UID 0).
Feb 11 17:29:13 ved-hp-lfs6 systemd-coredump[21412]: Process 21362 (repl_swift) of user 1000 dumped core.
Feb 11 17:29:44 ved-hp-lfs6 systemd-coredump[21410]: Process 21351 (lldb) of user 1000 dumped core.
@swift-ci
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Comment by Vladislav Dembskiy (JIRA)

With latest swift checkout REPL is working.
swift --version
Swift version 3.1-dev (LLVM 6aad022362, Clang 61cb7f096c, Swift f76790e)
Target: x86_64-unknown-linux-gnu

@swift-ci swift-ci transferred this issue from apple/swift-issues Apr 25, 2022
@shahmishal shahmishal transferred this issue from apple/swift May 9, 2022
This issue was closed.
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bug Something isn't working Linux LLDB for Swift REPL
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