panic: pmap_san_enter_alloc_4k: no memory to grow shadow map cpuid = 1 time = 22 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc6/frame 0xfffffe007f4413f0 kdb_backtrace() at kdb_backtrace+0xd0/frame 0xfffffe007f441550 vpanic() at vpanic+0x257/frame 0xfffffe007f441710 panic() at panic+0xb5/frame 0xfffffe007f4417d0 pmap_san_enter_alloc_4k() at pmap_san_enter_alloc_4k+0x4b/frame 0xfffffe007f4417f0 pmap_san_enter() at pmap_san_enter+0x356/frame 0xfffffe007f441830 kasan_shadow_map() at kasan_shadow_map+0x98/frame 0xfffffe007f441850 pmap_growkernel() at pmap_growkernel+0xd7/frame 0xfffffe007f4418b0 vm_map_insert1() at vm_map_insert1+0x67a/frame 0xfffffe007f4419f0 vm_map_find_locked() at vm_map_find_locked+0xa12/frame 0xfffffe007f441b60 vm_map_find() at vm_map_find+0xc7/frame 0xfffffe007f441bd0 kva_import() at kva_import+0xd4/frame 0xfffffe007f441cb0 vmem_try_fetch() at vmem_try_fetch+0x21e/frame 0xfffffe007f441da0 vmem_xalloc() at vmem_xalloc+0x538/frame 0xfffffe007f441e40 kva_import_domain() at kva_import_domain+0x5f/frame 0xfffffe007f441e90 vmem_try_fetch() at vmem_try_fetch+0x21e/frame 0xfffffe007f441f70 vmem_xalloc() at vmem_xalloc+0x538/frame 0xfffffe007f442010 vmem_alloc() at vmem_alloc+0xfe/frame 0xfffffe007f442070 kmem_malloc_domainset() at kmem_malloc_domainset+0x17e/frame 0xfffffe007f4421b0 keg_alloc_slab() at keg_alloc_slab+0x1f1/frame 0xfffffe007f4422d0 zone_import() at zone_import+0x2d9/frame 0xfffffe007f4424b0 cache_alloc() at cache_alloc+0x7e5/frame 0xfffffe007f442580 cache_alloc_retry() at cache_alloc_retry+0x35/frame 0xfffffe007f4425c0 vm_object_allocate_anon() at vm_object_allocate_anon+0x7f/frame 0xfffffe007f442600 vm_object_shadow() at vm_object_shadow+0xad/frame 0xfffffe007f442650 serialport: VM disconnected.