[Bug fortran/94788] [8/9 Regression] Severe regression leading to double free in tcache

[juergen.reuter at desy dot de]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94788

--- Comment #31 from Jürgen Reuter <juergen.reuter at desy dot de> ---
Created attachment 48402
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=48402&action=edit
Reproducer 4, down to 210 kb