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BigDecimal can be provoked into a big infinite loop #2390

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rjnienaber opened this issue Dec 30, 2014 · 2 comments
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BigDecimal can be provoked into a big infinite loop #2390

rjnienaber opened this issue Dec 30, 2014 · 2 comments
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JRuby 1.7.x
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Invalid or Duplicate

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@rjnienaber
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From: http://jira.codehaus.org/browse/JRUBY-3887. OutOfMemoryError on 1.7.18 and JRuby 9000 also fails to pass the test.

The attached file tests that the BigDecimal security fix has been applied (to the MRI interpreter). MRI returns almost immediately. JRuby appears to go into an infinite loop.

/opt/jruby/bin/jruby bigdecimal_segfault_fix_test.rb
Loaded suite test/unit/bigdecimal_segfault_fix_test
Started
... never terminates.
@kares
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kares commented Jun 4, 2015

unfortunately the JIRA links no longer work ... if anyone can provide the attached files tests here, pls do.

@headius
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headius commented Oct 14, 2015

The files are lost to time and space, unfortunately. We did patch around recent BigDecial parsing bugs that affected the JVM, MRI, and other runtimes, so hopefully we got this one.

@headius headius closed this as completed Oct 14, 2015
@headius headius added this to the Invalid or Duplicate milestone Oct 14, 2015
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@headius @rtyler @kares @rjnienaber