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wanabe (_ wanabe)

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06/11/2017

04:23 PM Ruby trunk Bug #13605: GC bug calling `ObjectSpace.each_object`
It seems to be for lack of write-barrier. (as _ko1 suggested at [https://twitter.com/_ko1/status/871892183464370176](...

05/30/2017

01:05 AM Ruby trunk Bug #13605: GC bug calling `ObjectSpace.each_object`
I guess the code snippet is from pry. https://github.com/pry/pry/blob/c18601d6a4ff97d1b6599ccd9ffc8c63b8d8fccb/lib/pr...

05/25/2017

01:08 AM Ruby trunk Bug #13594: Segfault in gc_sweep_step 2.4.1
I've found a similar result. https://travis-ci.org/sferik/rails_admin/jobs/124039186
This issue seems to be related ...

05/22/2017

05:05 AM Ruby trunk Bug #12670: Segmentation fault on `Magick::Image#get_pixels` on ruby since ruby-2.2
nobu (Nobuyoshi Nakada) wrote:
> > ```c
> Data_Wrap_Struct(rb_cData, NULL, dummy_free, &i);
> ```
>
> Wrapp...
12:29 AM Ruby trunk Bug #12670: Segmentation fault on `Magick::Image#get_pixels` on ruby since ruby-2.2
I reduced repro codes, segv.c and segv.rb.
They cause assertion failure with RGENGC_CHECK_MODE=1.
```
ruby 2.5.0...

05/17/2017

12:27 AM Ruby trunk Bug #13566: A process freezes at the beginning of C level backtrace when a certain SEGV is occurred
mrkn (Kenta Murata) wrote:
> r15: 0x00007fff577eb7d0 rip: 0x0000000000000000 rfl: 0x0000000000010246
rb_dump_mac...

05/16/2017

11:19 AM Ruby trunk Feature #13383: [PATCH] Module#source_location
sorah (Sorah Fukumori) wrote:
> it would be happier if we can get all of source locations where a class opened?
I...
04:23 AM Ruby trunk Bug #8547: FileUtils.chmod("a+r", "foobar", verbose: true) crashes
I guess it was fixed at r41853 before v2_1_0_preview1 and backported to ruby2_0_0 at r41946 [Backport #8633].

05/11/2017

11:43 PM Ruby trunk Bug #11384 (Open): multi-threaded autoload sometimes fails
I re-open this ticket because it remains the issue.
Please do not hesitate to close and open new one if you want.
...
12:42 AM Ruby trunk Bug #13524: miniruby: [BUG] Segmentation fault at 0x0055e487e00230 ruby 2.4.1p111 (2017-03-22 rev...
I think this is due to mixture of glibc and jemalloc.
Here is a gdb output.
```
Thread 1 "miniruby" received sig...

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