9 Jan
2024
9 Jan
'24
2:29 a.m.
Issue #20168 has been reported by shia (Sangyong Sim).
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Bug #20168: Process won't exit when Ractor.select waiting a Ractor
https://bugs.ruby-lang.org/issues/20168
* Author: shia (Sangyong Sim)
* Status: Open
* Priority: Normal
* ruby -v: 3.3.0
* Backport: 3.0: UNKNOWN, 3.1: UNKNOWN, 3.2: UNKNOWN, 3.3: UNKNOWN
----------------------------------------
## Reproduction code
```ruby
trap(:INT) do
puts "SIGINT"
exit
end
trap(:TERM) do
puts "SIGTERM"
exit
end
r = Ractor.new do
loop do
sleep 1
end
end
Ractor.select(r) # stucked.
# SIGINT/SIGTERM sent to Ruby process(confirmed by trap),
# but process won't exit.
```
## Expected behavior
Process killed successfully with exit code 0.
## Affected Ruby version
3.3.0
3.2.x works as expected.
--
https://bugs.ruby-lang.org/