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Call rb_bug_without_die when ASAN error reported

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This will give us the Ruby stack trace when an ASAN error is reported.
This commit is contained in:
Peter Zhu 2024-12-11 14:40:40 -05:00
parent 2da70aac25
commit 79d90e7351
Notes: git 2024-12-12 19:08:14 +00:00 
Merged: https://github.com/ruby/ruby/pull/12309
1 changed files with 12 additions and 0 deletions
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12
gc.c
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@ -936,6 +936,14 @@ ruby_modular_gc_init(void)
# define rb_gc_impl_copy_attributes rb_gc_functions.copy_attributes # define rb_gc_impl_copy_attributes rb_gc_functions.copy_attributes
#endif #endif
#ifdef RUBY_ASAN_ENABLED
static void
asan_death_callback(void)
{
rb_bug_without_die("ASAN error");
}
#endif
static VALUE initial_stress = Qfalse; static VALUE initial_stress = Qfalse;
void * void *
@ -951,6 +959,10 @@ rb_objspace_alloc(void)
rb_gc_impl_objspace_init(objspace); rb_gc_impl_objspace_init(objspace);
rb_gc_impl_stress_set(objspace, initial_stress); rb_gc_impl_stress_set(objspace, initial_stress);
#ifdef RUBY_ASAN_ENABLED
__sanitizer_set_death_callback(asan_death_callback);
#endif
return objspace; return objspace;
} }