skip marking for uninitialized imemo_env. RUBY_INTERNAL_EVENT_NEWOBJ can expose uninitialized imemo_env objects and marking it will cause critical error. This patch skips marking on uninitialized imemo_env. See: http://rubyci.s3.amazonaws.com/centos7/ruby-master/log/20210329T183003Z.fail.html.gz Shortest repro-code is provided by mame-san. --- gc.c | 16 ++++++++++------ test/objspace/test_objspace.rb | 13 +++++++++++++ 2 files changed, 23 insertions(+), 6 deletions(-)
Added by nagachika (Tomoyuki Chikanaga) over 4 years ago
merge revision(s) 1fac99afdae2671a9ca86bead5bde4d0e2eff1b4: [Backport #18030]