== 1. unprivileged open gate ==
open(O_RDONLY) OK -- user CAN read

== 2. RDMSR valid (MSR_BIOS_SIGN 0x8b) ==
rdmsr(0x8b) = 0 data=0x0000000100000000 errno=0 (ok)

== 3. safe-fault family on invalid MSR 0x11111111 ==
rdmsr_safe path: ret=-1 errno=14 (Bad address) data=0x0000000100000000
wrmsr_safe path: ret=-1 errno=14 (Bad address)
msrsbit_safe path: ret=-1 errno=14 (Bad address)
msrcbit_safe path: ret=-1 errno=14 (Bad address)
guest still alive after safe-fault family

== 4. CPUID framing ==
cpuid(1): ret=0 eax=0x00060fb1 ebx=0x00060800 ecx=0x80202001 edx=0x178bfbfd
cpuid(0x7ffffff9): ret=0 data=00000000/00000000/00000000/00000000 (no stale 0xa5a5a5a5)
cpuid_count(4,0): ret=0 data=14000121/01c0003f/0000003f/00000001

== 5. UPDATE arg validation + garbage blob (root only) ==
update(NULL,0): ret=-1 errno=22 (Invalid argument)
update(bad ptr,64): ret=-1 errno=14 (Bad address)
update(garbage,64): ret=-1 errno=17 (File exists)
done
PROBE_RC=0
---
DMA space used: 13580k, remaining available: 131072k
Mounting devfs
hammer2_mount: "vbd0s1d": no recovery needed
hammer2: enable read/write
HAMMER2: VOLDATA DUMP
HAMMER2: INITIATE SPANs
swap low/high-water marks set to 41940/62910
[cpu 0]: updated microcode from rev=0x1 to rev=0x1
---
uid=0(root) gid=0(wheel) groups=0(wheel), 2(kmem), 3(sys), 4(tty), 5(operator), 20(staff), 31(guest), 90(nvmm)
wheel kmem sys tty operator staff guest nvmm