panic: pmap_san_enter_alloc_4k: no memory to grow shadow map
cpuid = 0
time = 53
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0xc6/frame 0xfffffe008015a710
kdb_backtrace() at kdb_backtrace+0xd0/frame 0xfffffe008015a870
vpanic() at vpanic+0x257/frame 0xfffffe008015aa30
panic() at panic+0xb5/frame 0xfffffe008015aaf0
pmap_san_enter_alloc_4k() at serialport: VM disconnected.