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Backport #5546

closed

Bus error in Complex.rationalize

Added by pragdave (Dave Thomas) over 10 years ago. Updated over 10 years ago.

Status:
Closed
Priority:
Normal
[ruby-core:40667]

Description

This only happens if you pass in a parameter to rationalize.

=begin
dave[ruby3/Book 20:05:52] ruby -ve 'p Complex(2.5, 0).rationalize(1)'
ruby 1.9.3p0 (2011-10-30 revision 33570) [x86_64-darwin11.2.0]
-e:1: [BUG] Segmentation fault
ruby 1.9.3p0 (2011-10-30 revision 33570) [x86_64-darwin11.2.0]

-- Control frame information -----------------------------------------------
c:0005 p:---- s:0013 b:0013 l:000012 d:000012 CFUNC :rationalize
c:0004 p:---- s:0011 b:0011 l:000010 d:000010 CFUNC :rationalize
c:0003 p:0022 s:0007 b:0006 l:000c98 d:0011c8 EVAL -e:1
c:0002 p:---- s:0004 b:0004 l:000003 d:000003 FINISH
c:0001 p:0000 s:0002 b:0002 l:000c98 d:000c98 TOP

-- Ruby level backtrace information ----------------------------------------
-e:1:in <main>' -e:1:in rationalize'
-e:1:in `rationalize'

-- C level backtrace information -------------------------------------------

See Crash Report log file under ~/Library/Logs/CrashReporter or
/Library/Logs/CrashReporter, for the more detail of.

-- Other runtime information -----------------------------------------------

  • Loaded script: -e

  • Loaded features:

0 enumerator.so
1 /Users/dave/.rvm/rubies/ruby-1.9.3-p0/lib/ruby/1.9.1/x86_64-darwin11.2.0/enc/encdb.bundle
2 /Users/dave/.rvm/rubies/ruby-1.9.3-p0/lib/ruby/1.9.1/x86_64-darwin11.2.0/enc/trans/transdb.bundle
3 /Users/dave/.rvm/rubies/ruby-1.9.3-p0/lib/ruby/site_ruby/1.9.1/rubygems/defaults.rb
4 /Users/dave/.rvm/rubies/ruby-1.9.3-p0/lib/ruby/1.9.1/x86_64-darwin11.2.0/rbconfig.rb
5 /Users/dave/.rvm/rubies/ruby-1.9.3-p0/lib/ruby/site_ruby/1.9.1/rubygems/deprecate.rb
6 /Users/dave/.rvm/rubies/ruby-1.9.3-p0/lib/ruby/site_ruby/1.9.1/rubygems/exceptions.rb
7 /Users/dave/.rvm/rubies/ruby-1.9.3-p0/lib/ruby/site_ruby/1.9.1/rubygems/custom_require.rb
8 /Users/dave/.rvm/rubies/ruby-1.9.3-p0/lib/ruby/site_ruby/1.9.1/rubygems.rb

[NOTE]
You may have encountered a bug in the Ruby interpreter or extension libraries.
Bug reports are welcome.
For details: http://www.ruby-lang.org/bugreport.html
=end

Updated by mrkn (Kenta Murata) over 10 years ago

  • Assignee set to mrkn (Kenta Murata)
Actions #2

Updated by nobu (Nobuyoshi Nakada) over 10 years ago

  • Tracker changed from Backport to Bug
  • Project changed from Backport193 to Ruby master
Actions #3

Updated by nobu (Nobuyoshi Nakada) over 10 years ago

  • Status changed from Open to Closed
  • % Done changed from 0 to 100

This issue was solved with changeset r33613.
Dave, thank you for reporting this issue.
Your contribution to Ruby is greatly appreciated.
May Ruby be with you.


Actions #4

Updated by nobu (Nobuyoshi Nakada) over 10 years ago

  • Tracker changed from Bug to Backport
  • Project changed from Ruby master to Backport193

Updated by nobu (Nobuyoshi Nakada) over 10 years ago

  • Status changed from Closed to Assigned
  • Assignee changed from mrkn (Kenta Murata) to yugui (Yuki Sonoda)
Actions #6

Updated by naruse (Yui NARUSE) over 10 years ago

  • Status changed from Assigned to Closed

This issue was solved with changeset [ruby-core:40667] ..." href="/projects/ruby-193/repository/22/revisions/33907">r33907.
Dave, thank you for reporting this issue.
Your contribution to Ruby is greatly appreciated.
May Ruby be with you.


merge revision(s) r33613:

* complex.c (nucomp_rationalize): fix function.  [ruby-core:40667]
  [Bug #5546]
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