jhaberman (Josh Haberman)
- Login: jhaberman
- Email: jhaberman@gmail.com
- Registered on: 09/25/2014
- Last sign in: 08/31/2021
Issues
| open | closed | Total | |
|---|---|---|---|
| Assigned issues | 0 | 0 | 0 |
| Reported issues | 0 | 2 | 2 |
Activity
09/01/2021
-
12:20 AM Ruby Bug #18140: GC prematurely frees objects from implicit #to_ary conversion, leading to segfault
- Amazingly quick confirmation, diagnosis, and fix. Thank you!
08/31/2021
-
- I should mention that the SEGV goes away if you explicitly convert to array first, instead of letting `Array#concat` do it implicitly:
```ruby
require "test_ext"
GC.stress = true
arr = [nil]
STDERR.puts("Bar.new")
bar = Bar.n... -
- The following repro crashes in every version of Ruby starting from 2.5.0 and including the latest (3.0.2):
```c
// test_ext.c
#include "ruby.h"
VALUE cFoo;
// Foo
typedef struct {
int dummy;
} Foo;
static void Foo...
09/26/2014
-
- Yes it seems like all uses of Data_Get_Struct() should be changed to use TypedData_Get_Struct() instead, doesn't it? TypedData* seems like a strictly better interface and it can provide type checking.
There are probably other instance... -
- I can crash all Ruby versions I tried with this program:
```ruby
require 'json'
require 'zlib'
module JSON
module Ext
module Generator
class State
def foo
initialize_copy(Zlib::GzipWriter.new('...