On Wed, 1 Apr 2020 12:32:46 +0200 Riccardo Mottola <riccardo.mottola%libero.it@localhost> wrote: > pmap_remove_all() at pmap_remove_all+0x311 > uvmspace_free() at uvmspace_free+0x3f > exit1() at exit1+0x1b8 This one is fixed already, you should update to 9.99.52. -Tobias