[ruby-core:94449] [Ruby master Bug#10290] segfault when calling a lambda recursively after rescuing SystemStackError
From:
merch-redmine@...
Date:
2019-08-20 20:20:54 UTC
List:
ruby-core #94449
Issue #10290 has been updated by jeremyevans0 (Jeremy Evans).
Status changed from Assigned to Closed
I was able to reproduce the segfault in ruby 2.3 and 2.4, but not in 2.5, 2.6, 2.7.0-preview1, or the master branch, so I think this problem is fixed. If this problem still occurs for you, please reply with your environment details.
----------------------------------------
Bug #10290: segfault when calling a lambda recursively after rescuing SystemStackError
https://bugs.ruby-lang.org/issues/10290#change-80877
* Author: jacknagel (Jack Nagel)
* Status: Closed
* Priority: Normal
* Assignee: nobu (Nobuyoshi Nakada)
* Target version:
* ruby -v: ruby 2.1.3p242 (2014-09-19 revision 47629) [x86_64-darwin13.0]
* Backport: 2.0.0: UNKNOWN, 2.1: UNKNOWN
----------------------------------------
The following code segfaults on Ruby 2.1.3:
```ruby
l = -> { l.() }
begin
l.()
rescue SystemStackError
l.() # segfault
end
```
the issue does not occur on trunk.
---Files--------------------------------
ruby_2014-09-25-000925_haswell.log (46.4 KB)
ruby_2014-09-25-001644_haswell.log (46.8 KB)
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