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Bug #13886

closed

Seg Fault - eval - 59781 - MinGW

Bug #13886: Seg Fault - eval - 59781 - MinGW

Added by MSP-Greg (Greg L) about 8 years ago. Updated about 8 years ago.

Status:
Closed
Assignee:
-
Target version:
-
ruby -v:
ruby 2.5.0dev (2017-09-08 trunk 59781) [x64-mingw32]
Backport:
2.2: UNKNOWN, 2.3: UNKNOWN, 2.4: UNKNOWN
[ruby-core:82726]

Description

While updating my doc site (https://msp-greg.github.io/) using 59781, I had a seg fault from an RDoc call to eval. I also tried with 59792, same seg fault.

Isolated to the offending string...

Log is attached. Code I used is:

t = <<HEREDOC BEGIN {return true} class Person include ActiveModel::Validations validates_with MyValidator end class MyValidator < ActiveModel::Validator def validate(record) record # => The person instance being validated options # => Any non-standard options passed to validates_with end end HEREDOC puts eval t

Running code with 89767 yields:

E:\>ruby -v E:/GitHub/gen-docs/seg_fault.rb ruby 2.5.0dev (2017-09-07 trunk 59767) [x64-mingw32] (eval):9: warning: possibly useless use of a variable in void context Traceback (most recent call last): 2: from E:/GitHub/gen-docs/seg_fault.rb:18:in `<main>' 1: from E:/GitHub/gen-docs/seg_fault.rb:18:in `eval' E:/GitHub/gen-docs/seg_fault.rb:18:in `eval': unexpected return (LocalJumpError)

Thanks.

Files

seg_fault_eval_59781.log (6.16 KB) seg_fault_eval_59781.log MSP-Greg (Greg L), 09/09/2017 05:37 PM

Updated by nobu (Nobuyoshi Nakada) about 8 years ago Actions
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 #1

  • Status changed from Open to Closed

Applied in changeset trunk|r59828.

compile.c: pop coverage trace

  • compile.c (iseq_compile_each0): pop trace for coverage only and
    clear its corresponding line. [ruby-core:82726] [Bug #13886]
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