DF-5420 rig: secs=40 storm=1 cpus T0=0 T1=1 Q=2 pin_ok=1 pid=900
[1791128251.117279] STALE-TLB-HIT type=A(unmapped-load-ok) val=0x0000000000000000 (s1=1 s2=1 phase=1 last_written=0x4e45474d41474943) t1_iter=72248 reads_ok=29254 t0_iter=1385
  probe[A(unmapped-load-ok)]: frozen=0 phase=3 (1=UNMAPPED) kernel-copyin write()=8 errno=0 (first read val=0x0000000000000000) at 1791128491.682593
  probe[A(unmapped-load-ok)]: freeze did NOT land in unmapped hold — probe invalid, skipping reads