panic: kernel diagnostic assertion "pmap->pm_type != PMAP_TYPE_EPT" failed: file "/syzkaller/managers/multicore/kernel/sys/arch/amd64/amd64/pmap.c", line 412 Starting stack trace... panic(ffffffff8295e848) at panic+0x16f sys/kern/subr_prf.c:229 __assert(ffffffff82910a3f,ffffffff8293ad34,19c,ffffffff829436cd) at __assert+0x29 sys/kern/subr_prf.c:157 pmap_page_remove(fffffd80079cdb20) at pmap_page_remove+0x5a4 pmap_map_ptes sys/arch/amd64/amd64/pmap.c:426 [inline] pmap_page_remove(fffffd80079cdb20) at pmap_page_remove+0x5a4 sys/arch/amd64/amd64/pmap.c:1950 uvm_anfree_list(fffffd80581c3c60,0) at uvm_anfree_list+0x98 amap_wipeout(fffffd806e4e25f0) at amap_wipeout+0x1af sys/uvm/uvm_amap.c:502 uvm_unmap_detach(ffff80002a155470,1) at uvm_unmap_detach+0x7d sys/uvm/uvm_map.c:1354 uvm_map_teardown(fffffd806ae43010) at uvm_map_teardown+0x2f8 sys/uvm/uvm_map.c:2554 uvmspace_free(fffffd806ae43010) at uvmspace_free+0xa6 sys/uvm/uvm_map.c:3461 reaper(ffff80002a148f68) at reaper+0x197 sys/kern/kern_exit.c:463 end trace frame: 0x0, count: 248 End of stack trace.