recycled object error

[flavorjones]

frequently getting the following error when running on MRI FFI:

/home/mike/code/nokogiri/test/helper.rb:11: libxml version info:     {"nokogiri"=>"1.2.4", "warnings"=>[], "libxml"=>{"platform"=>"ruby",     "binding"=>"ffi", "loaded"=>"2.6.31"}}
Loaded suite -e
Started
...
Finished in 3.285882 seconds.

  1) Error:
test_attribute_roundtrip(TestReader):
RangeError: 0xdb7eb02a is recycled object
    /home/mike/code/nokogiri/lib/nokogiri/ffi/structs/common_node.rb:11:in     `_id2ref'
    /home/mike/code/nokogiri/lib/nokogiri/ffi/structs/common_node.rb:11:in     `ruby_node'
    /home/mike/code/nokogiri/lib/nokogiri/ffi/xml/node.rb:252:in     `wrap'
    /home/mike/code/nokogiri/lib/nokogiri/ffi/xml/node.rb:107:in     `attribute_nodes'
    /home/mike/code/nokogiri/lib/nokogiri/ffi/xml/reader.rb:42:in     `attribute_nodes'
    /home/mike/code/nokogiri/lib/nokogiri/xml/reader.rb:52:in     `attributes'
    ./test/test_reader.rb:142:in `test_attribute_roundtrip'
    /home/mike/code/nokogiri/lib/nokogiri/xml/reader.rb:61:in `call'
    /home/mike/code/nokogiri/lib/nokogiri/xml/reader.rb:61:in `each'
    ./test/test_reader.rb:141:in `test_attribute_roundtrip'

544 tests, 1367 assertions, 0 failures, 1 errors
rake aborted!
Command failed with status (1): [/usr/bin/ruby1.8 -w     -Ilib:ext:bin:test -e ...]

[flavorjones]

note that i can repro this with 2.6.31 and 2.6.32, but not 2.7.2 or 2.7.3

[flavorjones]

fixing problem with recycled xml reader attribute nodes. closed by e9c79b4.