[#85349] [Ruby trunk Bug#14334] Segmentation fault after running rspec (ruby/2.5.0/erb.rb:885 / simplecov/source_file.rb:85) — pragtob@...
Issue #14334 has been updated by PragTob (Tobias Pfeiffer).
3 messages
2018/02/02
[#85358] Re: [ruby-cvs:69220] nobu:r62039 (trunk): compile.c: unnecessary freezing — Eric Wong <normalperson@...>
nobu@ruby-lang.org wrote:
5 messages
2018/02/03
[#85612] Why require autoconf 2.67+ — leam hall <leamhall@...>
Please pardon the intrusion; I am new to Ruby and like to pull the
6 messages
2018/02/17
[#85634] [Ruby trunk Bug#14494] [PATCH] tool/m4/ruby_replace_type.m4 use AC_CHECK_TYPES for HAVE_* macros — normalperson@...
Issue #14494 has been reported by normalperson (Eric Wong).
3 messages
2018/02/19
[#85674] [Ruby trunk Feature#13618] [PATCH] auto fiber schedule for rb_wait_for_single_fd and rb_waitpid — matz@...
Issue #13618 has been updated by matz (Yukihiro Matsumoto).
5 messages
2018/02/20
[#85686] Re: [Ruby trunk Feature#13618] [PATCH] auto fiber schedule for rb_wait_for_single_fd and rb_waitpid
— Eric Wong <normalperson@...>
2018/02/20
matz@ruby-lang.org wrote:
[#85704] Re: [Ruby trunk Feature#13618] [PATCH] auto fiber schedule for rb_wait_for_single_fd and rb_waitpid
— Koichi Sasada <ko1@...>
2018/02/21
On 2018/02/20 18:06, Eric Wong wrote:
[ruby-core:85352] Re: [Ruby trunk Bug#14334] Segmentation fault after running rspec (ruby/2.5.0/erb.rb:885 / simplecov/source_file.rb:85)
From:
Eric Wong <normalperson@...>
Date:
2018-02-02 19:13:44 UTC
List:
ruby-core #85352
pragtob@gmail.com wrote:
> issue" means, but I'm relatively certain that it's a bug in
> Ruby we managed to reproduce it without any simplecov involved
> purely using the coverage library:
> https://github.com/colszowka/simplecov/issues/652#issuecomment-362436552
I couldn't reproduce it (using Coverage directly), but I suspect
the following patch is a fix for more aggressive compilers:
```
diff --git a/thread.c b/thread.c
index 23957eba09..3c8d77ddd8 100644
--- a/thread.c
+++ b/thread.c
@@ -5188,6 +5188,7 @@ rb_reset_coverages(void)
{
VALUE coverages = rb_get_coverages();
st_foreach(rb_hash_tbl_raw(coverages), reset_coverage_i, 0);
+ RB_GC_GUARD(coverages);
GET_VM()->coverages = Qfalse;
rb_remove_event_hook((rb_event_hook_func_t) update_line_coverage);
if (GET_VM()->coverage_mode & COVERAGE_TARGET_BRANCHES) {
```
Can you give it a shot? Thanks
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