GH-50919: [CI][GLib] red-arrow-flight TestFlightSQLClient#prepare sometime crash on macOS

[hiroyuki-sato]

Rationale for this change

Write later

What changes are included in this PR?

Write later

Are these changes tested?

Yes.

Are there any user-facing changes?

No.

• GitHub Issue: [GLib] red-arrow-flight TestFlightSQLClient#prepare sometime crash on macOS #50919

[github-actions]

⚠️ GitHub issue #50919 has been automatically assigned in GitHub to PR creator.

[hiroyuki-sato]

It looks like CI crashed table = generator.page_view_table part.

https://github.com/apache/arrow/actions/runs/33147696880/job/98772287348?pr=51015#step:12:128

Loaded suite test
Started
TestCallOptions: 
  test_add_header:					.: (0.000245)
  test_set_headers:					.: (0.000084)
  .try_convert: 
    test_headers:					.: (0.000107)
TestClient: 
[BUG] Bus Error at 0x000000082cc00018
  test_do_get:						/Users/runner/work/arrow/arrow/ruby/red-arrow-flight/test/helper/server.rb:35
ruby 3.4.10 (2026-06-30 revision 2b0b7728dc) +PRISM [arm64-darwin25]
/Users/runner/work/arrow/arrow/ruby/red-arrow-flight/test/helper/server.rb:37

/Users/runner/work/arrow/arrow/ruby/red-arrow-flight/test/helper/server.rb:41

https://github.com/apache/arrow/pull/51015/changes#diff-1300ccdf7369ff8b5e58971808899fa3384eb73bee95c0b2b6add254540a90d3R42

    def virtual_do_do_get(context, ticket)
      generator = InfoGenerator.new
      if ticket.data.to_s != generator.page_view_ticket
        raise Arrow::Error::Invalid.new("invalid ticket")
      end
      table = generator.page_view_table # <-- HERE
      ArrowFlight::RecordBatchStream.new(table)
    end

[hiroyuki-sato]

crashed other place.
https://github.com/apache/arrow/actions/runs/33153913096/job/98792077528?pr=51015#step:12:129

TestCallOptions: 
  test_add_header:					.: (0.000252)
  test_set_headers:					.: (0.000068)
  .try_convert: 
    test_headers:					.: (0.000084)
TestClient: 
  test_do_get:						/Users/runner/work/arrow/arrow/ruby/red-arrow-flight/test/helper/server.rb:35
/Users/runner/work/arrow/arrow/ruby/red-arrow-flight/test/helper/server.rb:37
/Users/runner/work/arrow/arrow/ruby/red-arrow-flight/test/helper/server.rb:41
/Users/runner/work/arrow/arrow/ruby/red-arrow-flight/test/helper/server.rb:43
.: (0.032321)
  test_do_put_with_block:				/Users/runner/work/arrow/arrow/ruby/red-arrow-flight/test/helper/server.rb:48
/Users/runner/work/arrow/arrow/ruby/red-arrow-flight/test/helper/server.rb:50
/Users/runner/work/arrow/arrow/ruby/red-arrow-flight/test/helper/server.rb:52
/Users/runner/work/arrow/arrow/ruby/red-arrow-flight/test/helper/server.rb:56
.: (0.003210)
  test_do_put_without_block:				/Users/runner/work/arrow/arrow/ruby/red-arrow-flight/test/helper/server.rb:48
/Users/runner/work/arrow/arrow/ruby/red-arrow-flight/test/helper/server.rb:50
/Users/runner/work/arrow/arrow/ruby/red-arrow-flight/test/helper/server.rb:52
/Users/runner/work/arrow/arrow/ruby/red-arrow-flight/test/helper/server.rb:56

https://github.com/apache/arrow/pull/51015/changes#diff-1300ccdf7369ff8b5e58971808899fa3384eb73bee95c0b2b6add254540a90d3R56