Koichi Sasada <ko1 / atdot.net> wrote: > any idea? Maybe r64707, except spawn shouldn't call fork there (only vfork). Seems similar to [ruby-core:88774] and very rare to hit. Any other CI machines hit EINVAL on pthread_mutex_unlock? I'm 99% sure r64707 fixes A bug, but I don't know if it fixes THIS bug... Do you have ./configure log output? > rsult : NG (r64706) > detail: https://gist.github.com/6a8e880353fc1220cba65d38e247dd7b > @logfile="/home/ko1/ruby/logs/brlog.trunk.20180913-100644", > http://ci.rvm.jp/results/trunk@P895/1313604 I can't find configure output in those. Thanks. Unsubscribe: <mailto:ruby-core-request / ruby-lang.org?subject=unsubscribe> <http://lists.ruby-lang.org/cgi-bin/mailman/options/ruby-core>