On Fri, Mar 24, 2017 at 11:30:11AM +0200, Niko Tyni wrote: > I'll also work a bit on reducing the test further when I find the time.
I got it down to this: my $a = [ 0, 1 ]; sub f { my $arg = shift; my @a1 = @$a; @$a = @a1; return(); } map{ f($_) } @$a; This looks to me like an instance of the general stack-not-refcounted issue, see https://rt.perl.org/Public/Bug/Display.html?id=77706 et al. But let's see what upstream says, I'll follow up there as well. -- Niko Tyni nt...@debian.org