Ruby Issue Tracking System

08/07/2021

12:03 AM Ruby Bug #18065 (Closed): 3.0.2 - possible memory leak in Hash#transform_keys!

I found what may be a memory leak in Hash#transform_keys! in version 3.0.2
This sample code will reproduce the issue. It quickly consumes gigabytes of memory when running on 3.0.2, but has very normal memory usage on 3.0.1. I test... sean@duke.edu (Sean Dilda)

12/07/2019

02:35 AM Ruby Feature #14922: Resolv getaddresses ignores AAAA records for IPv6

I was recently bit by this as well. The documentation at https://ruby-doc.org/stdlib-2.6.5/libdoc/resolv/rdoc/Resolv/DNS.html clearly states that getaddresses will return IPv6 addresses, but doesn't list any conditions. Based on this I... sean@duke.edu (Sean Dilda)

12/19/2014

03:06 PM Ruby Bug #10620: #define_singleton_method keeps object from being garbage collected

Thanks for the quick response.
I tried your code and saw what you did.. it cleans up the objects, just a lot slower than I expected.
Please feel free to close out this bug. I'd do so, but I'm not seeing the option. sean@duke.edu (Sean Dilda)

12:45 AM Ruby Bug #10620 (Rejected): #define_singleton_method keeps object from being garbage collected

After using #define_singleton_method on an object, the object is never garbage collected
Sample code:
#!/usr/bin/env ruby
obj = Object.new
obj_id = obj.object_id
obj = nil
GC.start
GC.start
GC.start
GC.start
begin
Obje... sean@duke.edu (Sean Dilda)