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Bug #3668

closed

make check segfault in test_syntax.rb

Added by luislavena (Luis Lavena) almost 12 years ago. Updated about 11 years ago.

Status:
Closed
Priority:
Normal
Target version:
ruby -v:
ruby 1.8.7 (2010-06-23 patchlevel 299) [i386-mingw32]
Backport:
[ruby-core:31653]

Description

=begin
While build Ruby 1.9.3dev (trunk) under MinGW (GCC 4.5.0) and running tests, it segfault with the following traceback:

C:/Users/Luis/Projects/oss/ruby/test/ruby/test_syntax.rb:18: [BUG] Segmentation fault
ruby 1.9.3dev (2010-08-08 trunk 28909) [i386-mingw32]

-- control frame ----------
c:0020 p:---- s:0082 b:0082 l:000081 d:000081 CFUNC :read
c:0019 p:0026 s:0078 b:0076 l:000054 d:000075 BLOCK C:/Users/Luis/Projects/oss/ruby/test/ruby/test_syntax.rb:18
c:0018 p:---- s:0073 b:0073 l:000072 d:000072 FINISH
c:0017 p:---- s:0071 b:0071 l:000070 d:000070 CFUNC :each
c:0016 p:0040 s:0068 b:0068 l:000054 d:000067 BLOCK C:/Users/Luis/Projects/oss/ruby/test/ruby/test_syntax.rb:17
c:0015 p:0080 s:0065 b:0065 l:000064 d:000064 METHOD C:/Users/Luis/Projects/oss/ruby/lib/test/unit/assertions.rb:34
c:0014 p:0018 s:0055 b:0055 l:000054 d:000054 METHOD C:/Users/Luis/Projects/oss/ruby/test/ruby/test_syntax.rb:16
c:0013 p:0063 s:0052 b:0052 l:000051 d:000051 METHOD C:/Users/Luis/Projects/oss/ruby/lib/minitest/unit.rb:680
c:0012 p:0091 s:0046 b:0046 l:00032c d:000045 BLOCK C:/Users/Luis/Projects/oss/ruby/lib/minitest/unit.rb:641
c:0011 p:---- s:0041 b:0041 l:000040 d:000040 FINISH
c:0010 p:---- s:0039 b:0039 l:000038 d:000038 CFUNC :each
c:0009 p:0026 s:0036 b:0036 l:00032c d:000035 BLOCK C:/Users/Luis/Projects/oss/ruby/lib/minitest/unit.rb:635
c:0008 p:---- s:0033 b:0033 l:000032 d:000032 FINISH
c:0007 p:---- s:0031 b:0031 l:000030 d:000030 CFUNC :each
c:0006 p:0082 s:0028 b:0028 l:00032c d:00032c METHOD C:/Users/Luis/Projects/oss/ruby/lib/minitest/unit.rb:634
c:0005 p:0188 s:0023 b:0023 l:002464 d:002464 METHOD C:/Users/Luis/Projects/oss/ruby/lib/minitest/unit.rb:594
c:0004 p:0022 s:0014 b:0014 l:001b48 d:001b48 METHOD C:/Users/Luis/Projects/oss/ruby/lib/test/unit.rb:21
c:0003 p:0136 s:0010 b:0009 l:001dac d:0003b0 EVAL ../../../../ruby/test/runner.rb:26
c:0002 p:---- s:0004 b:0004 l:000003 d:000003 FINISH
c:0001 p:0000 s:0002 b:0002 l:001dac d:001dac TOP

-- Ruby level backtrace information ----------------------------------------
../../../../ruby/test/runner.rb:26:in <main>' C:/Users/Luis/Projects/oss/ruby/lib/test/unit.rb:21:in run'
C:/Users/Luis/Projects/oss/ruby/lib/minitest/unit.rb:594:in run' C:/Users/Luis/Projects/oss/ruby/lib/minitest/unit.rb:634:in run_test_suites'
C:/Users/Luis/Projects/oss/ruby/lib/minitest/unit.rb:634:in each' C:/Users/Luis/Projects/oss/ruby/lib/minitest/unit.rb:635:in block in run_test_suites'
C:/Users/Luis/Projects/oss/ruby/lib/minitest/unit.rb:635:in each' C:/Users/Luis/Projects/oss/ruby/lib/minitest/unit.rb:641:in block (2 levels) in run_test_suites'
C:/Users/Luis/Projects/oss/ruby/lib/minitest/unit.rb:680:in run' C:/Users/Luis/Projects/oss/ruby/test/ruby/test_syntax.rb:16:in test_syntax'
C:/Users/Luis/Projects/oss/ruby/lib/test/unit/assertions.rb:34:in assert_nothing_raised' C:/Users/Luis/Projects/oss/ruby/test/ruby/test_syntax.rb:17:in block in test_syntax'
C:/Users/Luis/Projects/oss/ruby/test/ruby/test_syntax.rb:17:in each' C:/Users/Luis/Projects/oss/ruby/test/ruby/test_syntax.rb:18:in block (2 levels) in test_syntax'
C:/Users/Luis/Projects/oss/ruby/test/ruby/test_syntax.rb:18:in `read'

Individual execution of the tests did not segfault, indicating that something executed before could have triggered it.

An error of a missing temporary extension and fail to load it was triggered as popup. Will try to execute tests again and see if can note the tests triggered the previous issue.

Thank you.
=end


Files

i386-mingw32.txt (2.93 KB) i386-mingw32.txt crash dump pweldon (Peter Weldon), 08/15/2010 04:26 AM
i386-mswin32_100.txt (5.46 KB) i386-mswin32_100.txt call stack on heap corruption pweldon (Peter Weldon), 08/15/2010 04:26 AM
string.c.bug3668.patch (917 Bytes) string.c.bug3668.patch string.c (str_make_independent): set capacity of expanded string correctly pweldon (Peter Weldon), 08/17/2010 06:29 AM
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