[ 127.0675759] sd1: detached
[ 127.0675759] sd0: detached
[ 127.0675759] scsibus0: detached
[ 127.0975927] uvm_fault(0xffffec7508576018, 0x0, 1) -> e
[ 127.0975927] fatal page fault in supervisor mode
[ 127.0975927] trap type 6 code 0 rip 0xffffffff802416f0 cs 0x8 rflags 0x10246 cr2 0xc8 ilevel 0 rsp 0xffffb5806a7aad70
[ 127.0975927] curlwp 0xffffec74d42a7660 pid 1035.1 lowest kstack 0xffffb5806a7a82c0
kernel: page fault trap, code=0
Stopped in pid 1035.1 (reboot) at       netbsd:intr_disestablish+0x16:  movq    
40(%rbx),%r8
db{0}> bt
intr_disestablish() at netbsd:intr_disestablish+0x16
virtio_pci_free_interrupts() at netbsd:virtio_pci_free_interrupts+0x3c
virtio_child_detach() at netbsd:virtio_child_detach+0x61
vioscsi_detach() at netbsd:vioscsi_detach+0x9d
config_detach() at netbsd:config_detach+0x85
config_detach_all() at netbsd:config_detach_all+0x9f
cpu_reboot() at netbsd:cpu_reboot+0x137
sys_reboot() at netbsd:sys_reboot+0x75
syscall() at netbsd:syscall+0x157
--- syscall (number 208) ---
7c1c98642faa:
db{0}>