panic: trap type 6, code=0, pc=ffffffff81dbaa27
Starting stack trace...
panic(ffffffff82825ce9) at panic+0x159 sys/kern/subr_prf.c:229
kerntrap(ffff80003780e8a0) at kerntrap+0x1c7 sys/arch/amd64/amd64/trap.c:327
alltraps_kern_meltdown() at alltraps_kern_meltdown+0x7b
schedclock(ffff80002a68aff0) at schedclock+0x97 sys/kern/sched_bsd.c:569
statclock(ffffffff82ca6bd0,ffff80003780eaa0,0) at statclock+0x1dd sys/kern/kern_clock.c:323
clockintr_dispatch(ffff80003780eaa0) at clockintr_dispatch+0x28f sys/kern/kern_clockintr.c:214
lapic_clockintr(0,0) at lapic_clockintr+0x3a sys/arch/amd64/amd64/lapic.c:482
Xresume_lapic_ltimer() at Xresume_lapic_ltimer+0x2a
pmap_kenter_pa(ffff800030d17000,57d2c000,3) at pmap_kenter_pa+0x1a0 invpcid machine/cpufunc.h:176 [inline]
pmap_kenter_pa(ffff800030d17000,57d2c000,3) at pmap_kenter_pa+0x1a0 pmap_tlb_shootpage sys/arch/amd64/amd64/pmap.c:3374 [inline]
pmap_kenter_pa(ffff800030d17000,57d2c000,3) at pmap_kenter_pa+0x1a0 sys/arch/amd64/amd64/pmap.c:519
buf_map(fffffd8065ae0478) at buf_map+0x22d sys/kern/vfs_biomem.c:120
buf_get(0,0,11e8bf51) at buf_get+0x42f sys/kern/vfs_bio.c:1175
geteblk(11e8bf51) at geteblk+0x3c sys/kern/vfs_bio.c:1058
readdisklabel(2902,ffffffff821f7a20,ffff800000e54e00,0) at readdisklabel+0x14b sys/arch/amd64/amd64/disksubr.c:96
vndopen(2902,41,2000,ffff80002a68aff0) at vndopen+0x189 sys/dev/vnd.c:204
spec_open(ffff80003780ef58) at spec_open+0x220 sys/kern/spec_vnops.c:150
VOP_OPEN(fffffd806ec15a80,41,fffffd807f7d77b8,ffff80002a68aff0) at VOP_OPEN+0x70 sys/kern/vfs_vops.c:138
vn_open(ffff80003780f1a8,41,0) at vn_open+0x4e4 sys/kern/vfs_vnops.c:177
doopenat(ffff80002a68aff0,ffffff9c,200002c0,40,0,ffff80003780f340) at doopenat+0x269 sys/kern/vfs_syscalls.c:1126
syscall(ffff80003780f3f0) at syscall+0x538 sys/arch/amd64/amd64/trap.c:577
Xsyscall() at Xsyscall+0x128
end of kernel
end trace frame: 0xd394e556b90, count: 237
End of stack trace.
syncing disks...fatal page fault in supervisor mode
trap type 6 code 0 rip ffffffff8186f4e4 cs 8 rflags 10246 cr2 2e8 cpl c rsp ffff80003780e0e0
gsbase 0xffffffff82ca5ff0  kgsbase 0x0
panic: trap type 6, code=0, pc=ffffffff8186f4e4
Starting stack trace...
panic(ffffffff82825ce9) at panic+0x159 sys/kern/subr_prf.c:229
kerntrap(ffff80003780e030) at kerntrap+0x1c7 sys/arch/amd64/amd64/trap.c:327
alltraps_kern_meltdown() at alltraps_kern_meltdown+0x7b
lim_cur_proc(ffff80002a68aff0,1) at lim_cur_proc+0x54 sys/kern/kern_resource.c:727
vn_fsizechk(fffffd806c46d2c0,ffff80003780e2f8,0,ffff80003780e190) at vn_fsizechk+0x83 sys/kern/vfs_vnops.c:253
ffs_write(ffff80003780e260) at ffs_write+0x273 sys/ufs/ffs/ffs_vnops.c:327
VOP_WRITE(fffffd806c46d2c0,ffff80003780e2f8,0,0) at VOP_WRITE+0xc3 sys/kern/vfs_vops.c:245
uvn_io(fffffd80699184d0,ffff80003780e4f0,c,31,1) at uvn_io+0x37f sys/uvm/uvm_vnode.c:1269
uvn_put(fffffd80699184d0,ffff80003780e4f0,c,31) at uvn_put+0xd4 sys/uvm/uvm_vnode.c:926
uvm_pager_put(fffffd80699184d0,fffffd8006327380,ffff80003780e588,ffff80003780e5c0,31,0,804e73a8f44cb1aa) at uvm_pager_put+0x145 sys/uvm/uvm_pager.c:545
uvn_flush(fffffd80699184d0,0,0,31) at uvn_flush+0x50f sys/uvm/uvm_vnode.c:725
uvm_vnp_sync(ffff8000006c7800) at uvm_vnp_sync+0x16e sys/uvm/uvm_vnode.c:1540
sys_sync(ffff80002a68aff0,0,0) at sys_sync+0x9b sys/kern/vfs_syscalls.c:535
vfs_syncwait(ffff80002a68aff0,1) at vfs_syncwait+0x3b
vfs_shutdown(ffff80002a68aff0) at vfs_shutdown+0x61 sys/kern/vfs_subr.c:1791
boot(100) at boot+0xe0 sys/arch/amd64/amd64/machdep.c:903
reboot(100) at reboot+0x7b
panic(ffffffff82825ce9) at panic+0x179 sys/kern/subr_prf.c:231
kerntrap(ffff80003780e8a0) at kerntrap+0x1c7 sys/arch/amd64/amd64/trap.c:327
alltraps_kern_meltdown() at alltraps_kern_meltdown+0x7b
schedclock(ffff80002a68aff0) at schedclock+0x97 sys/kern/sched_bsd.c:569
statclock(ffffffff82ca6bd0,ffff80003780eaa0,0) at statclock+0x1dd sys/kern/kern_clock.c:323
clockintr_dispatch(ffff80003780eaa0) at clockintr_dispatch+0x28f sys/kern/kern_clockintr.c:214
lapic_clockintr(0,0) at lapic_clockintr+0x3a sys/arch/amd64/amd64/lapic.c:482
Xresume_lapic_ltimer() at Xresume_lapic_ltimer+0x2a
pmap_kenter_pa(ffff800030d17000,57d2c000,3) at pmap_kenter_pa+0x1a0 invpcid machine/cpufunc.h:176 [inline]
pmap_kenter_pa(ffff800030d17000,57d2c000,3) at pmap_kenter_pa+0x1a0 pmap_tlb_shootpage sys/arch/amd64/amd64/pmap.c:3374 [inline]
pmap_kenter_pa(ffff800030d17000,57d2c000,3) at pmap_kenter_pa+0x1a0 sys/arch/amd64/amd64/pmap.c:519
buf_map(fffffd8065ae0478) at buf_map+0x22d sys/kern/vfs_biomem.c:120
buf_get(0,0,11e8bf51) at buf_get+0x42f sys/kern/vfs_bio.c:1175
geteblk(11e8bf51) at geteblk+0x3c sys/kern/vfs_bio.c:1058
readdisklabel(2902,ffffffff821f7a20,ffff800000e54e00,0) at readdisklabel+0x14b sys/arch/amd64/amd64/disksubr.c:96
vndopen(2902,41,2000,ffff80002a68aff0) at vndopen+0x189 sys/dev/vnd.c:204
spec_open(ffff80003780ef58) at spec_open+0x220 sys/kern/spec_vnops.c:150
VOP_OPEN(fffffd806ec15a80,41,fffffd807f7d77b8,ffff80002a68aff0) at VOP_OPEN+0x70 sys/kern/vfs_vops.c:138
vn_open(ffff80003780f1a8,41,0) at vn_open+0x4e4 sys/kern/vfs_vnops.c:177
doopenat(ffff80002a68aff0,ffffff9c,200002c0,40,0,ffff80003780f340) at doopenat+0x269 sys/kern/vfs_syscalls.c:1126
syscall(ffff80003780f3f0) at syscall+0x538 sys/arch/amd64/amd64/trap.c:577
Xsyscall() at Xsyscall+0x128
end of kernel
end trace frame: 0xd394e556b90, count: 220
End of stack trace.

dump to dev 4,1 not possible
panic: wakeup: p_stat is 0
Starting stack trace...
panic(ffffffff82930633) at panic+0x159 sys/kern/subr_prf.c:229
sys_sched_yield(fffffd806f4ca238,fffffd806f4ca238,fffffd806f4ca238) at sys_sched_yield
sd_buf_done(fffffd80679a7498) at sd_buf_done+0x1fd sys/scsi/sd.c:772
vioscsi_vq_done(ffff8000000a2228) at vioscsi_vq_done+0xb1 sys/dev/pv/vioscsi.c:350
virtio_check_vqs(ffff800000024800) at virtio_check_vqs+0x160 virtio_check_vq sys/dev/pv/virtio.c:244 [inline]
virtio_check_vqs(ffff800000024800) at virtio_check_vqs+0x160 sys/dev/pv/virtio.c:229
virtio_pci_poll_intr(ffff800000024800) at virtio_pci_poll_intr+0x55 sys/dev/pci/virtio_pci.c:1110
vioscsi_scsi_cmd(fffffd80679a72e8) at vioscsi_scsi_cmd+0x410 sys/dev/pv/vioscsi.c:270
scsi_xs_sync(fffffd80679a72e8) at scsi_xs_sync+0xc8 sys/scsi/scsi_base.c:1528
sdactivate(ffff800000024a00,6) at sdactivate+0x204 sd_flush sys/scsi/sd.c:1878 [inline]
sdactivate(ffff800000024a00,6) at sdactivate+0x204 sys/scsi/sd.c:271
config_suspend(ffff800000024a00,6) at config_suspend+0x4f sys/kern/subr_autoconf.c:831
scsibusactivate(ffff80000004b400,6) at scsibusactivate+0x7b scsi_activate_link sys/scsi/scsiconf.c:410 [inline]
scsibusactivate(ffff80000004b400,6) at scsibusactivate+0x7b scsi_activate_bus sys/scsi/scsiconf.c:360 [inline]
scsibusactivate(ffff80000004b400,6) at scsibusactivate+0x7b sys/scsi/scsiconf.c:259
config_activate_children(ffff8000000a2000,6) at config_activate_children+0x127 config_suspend sys/kern/subr_autoconf.c:831 [inline]
config_activate_children(ffff8000000a2000,6) at config_activate_children+0x127 sys/kern/subr_autoconf.c:893
config_activate_children(ffff800000024800,6) at config_activate_children+0x139 sys/kern/subr_autoconf.c:893
config_activate_children(ffff80000002f500,6) at config_activate_children+0x139 sys/kern/subr_autoconf.c:893
pciactivate(ffff80000002f500,6) at pciactivate+0x79 sys/dev/pci/pci.c:230
config_activate_children(ffff80000002c280,6) at config_activate_children+0x127 config_suspend sys/kern/subr_autoconf.c:831 [inline]
config_activate_children(ffff80000002c280,6) at config_activate_children+0x127 sys/kern/subr_autoconf.c:893
config_suspend_all(6) at config_suspend_all+0x30c sys/kern/subr_autoconf.c:855
boot(104) at boot+0x173 sys/arch/amd64/amd64/machdep.c:925
reboot(104) at reboot+0x7b
panic(ffffffff82825ce9) at panic+0x179 sys/kern/subr_prf.c:231
kerntrap(ffff80003780e030) at kerntrap+0x1c7 sys/arch/amd64/amd64/trap.c:327
alltraps_kern_meltdown() at alltraps_kern_meltdown+0x7b
lim_cur_proc(ffff80002a68aff0,1) at lim_cur_proc+0x54 sys/kern/kern_resource.c:727
vn_fsizechk(fffffd806c46d2c0,ffff80003780e2f8,0,ffff80003780e190) at vn_fsizechk+0x83 sys/kern/vfs_vnops.c:253
ffs_write(ffff80003780e260) at ffs_write+0x273 sys/ufs/ffs/ffs_vnops.c:327
VOP_WRITE(fffffd806c46d2c0,ffff80003780e2f8,0,0) at VOP_WRITE+0xc3 sys/kern/vfs_vops.c:245
uvn_io(fffffd80699184d0,ffff80003780e4f0,c,31,1) at uvn_io+0x37f sys/uvm/uvm_vnode.c:1269
uvn_put(fffffd80699184d0,ffff80003780e4f0,c,31) at uvn_put+0xd4 sys/uvm/uvm_vnode.c:926
uvm_pager_put(fffffd80699184d0,fffffd8006327380,ffff80003780e588,ffff80003780e5c0,31,0,804e73a8f44cb1aa) at uvm_pager_put+0x145 sys/uvm/uvm_pager.c:545
uvn_flush(fffffd80699184d0,0,0,31) at uvn_flush+0x50f sys/uvm/uvm_vnode.c:725
uvm_vnp_sync(ffff8000006c7800) at uvm_vnp_sync+0x16e sys/uvm/uvm_vnode.c:1540
sys_sync(ffff80002a68aff0,0,0) at sys_sync+0x9b sys/kern/vfs_syscalls.c:535
vfs_syncwait(ffff80002a68aff0,1) at vfs_syncwait+0x3b
vfs_shutdown(ffff80002a68aff0) at vfs_shutdown+0x61 sys/kern/vfs_subr.c:1791
boot(100) at boot+0xe0 sys/arch/amd64/amd64/machdep.c:903
reboot(100) at reboot+0x7b
panic(ffffffff82825ce9) at panic+0x179 sys/kern/subr_prf.c:231
kerntrap(ffff80003780e8a0) at kerntrap+0x1c7 sys/arch/amd64/amd64/trap.c:327
alltraps_kern_meltdown() at alltraps_kern_meltdown+0x7b
schedclock(ffff80002a68aff0) at schedclock+0x97 sys/kern/sched_bsd.c:569
statclock(ffffffff82ca6bd0,ffff80003780eaa0,0) at statclock+0x1dd sys/kern/kern_clock.c:323
clockintr_dispatch(ffff80003780eaa0) at clockintr_dispatch+0x28f sys/kern/kern_clockintr.c:214
lapic_clockintr(0,0) at lapic_clockintr+0x3a sys/arch/amd64/amd64/lapic.c:482
Xresume_lapic_ltimer() at Xresume_lapic_ltimer+0x2a
pmap_kenter_pa(ffff800030d17000,57d2c000,3) at pmap_kenter_pa+0x1a0 invpcid machine/cpufunc.h:176 [inline]
pmap_kenter_pa(ffff800030d17000,57d2c000,3) at pmap_kenter_pa+0x1a0 pmap_tlb_shootpage sys/arch/amd64/amd64/pmap.c:3374 [inline]
pmap_kenter_pa(ffff800030d17000,57d2c000,3) at pmap_kenter_pa+0x1a0 sys/arch/amd64/amd64/pmap.c:519
buf_map(fffffd8065ae0478) at buf_map+0x22d sys/kern/vfs_biomem.c:120
buf_get(0,0,11e8bf51) at buf_get+0x42f sys/kern/vfs_bio.c:1175
geteblk(11e8bf51) at geteblk+0x3c sys/kern/vfs_bio.c:1058
readdisklabel(2902,ffffffff821f7a20,ffff800000e54e00,0) at readdisklabel+0x14b sys/arch/amd64/amd64/disksubr.c:96
vndopen(2902,41,2000,ffff80002a68aff0) at vndopen+0x189 sys/dev/vnd.c:204
spec_open(ffff80003780ef58) at spec_open+0x220 sys/kern/spec_vnops.c:150
VOP_OPEN(fffffd806ec15a80,41,fffffd807f7d77b8,ffff80002a68aff0) at VOP_OPEN+0x70 sys/kern/vfs_vops.c:138
vn_open(ffff80003780f1a8,41,0) at vn_open+0x4e4 sys/kern/vfs_vnops.c:177
doopenat(ffff80002a68aff0,ffffff9c,200002c0,40,0,ffff80003780f340) at doopenat+0x269 sys/kern/vfs_syscalls.c:1126
syscall(ffff80003780f3f0) at syscall+0x538 sys/arch/amd64/amd64/trap.c:577
Xsyscall() at Xsyscall+0x128
end of kernel
end trace frame: 0xd394e556b90, count: 201
End of stack trace.

The operating system has halted.
Please press any key to reboot.

rebooting...
SeaBIOS (version 1.8.2-google)
Total RAM Size = 0x0000000080000000 = 2048 MiB
CPUs found: 2     Max CPUs supported: 2
SeaBIOS (version 1.8.2-google)
Machine UUID 9c8ab089-5fb3-144b-a4ba-2e178800b25c
found virtio-scsi at 0:3
virtio-scsi vendor='Google' product='PersistentDisk' rev='1' type=0 removable=0
virtio-scsi blksize=512 sectors=4194304 = 2048 MiB
drive 0x000f27f0: PCHS=0/0/0 translation=lba LCHS=520/128/63 s=4194304
Sending Seabios boot VM event.
Booting from Hard Disk 0...
>> OpenBSD/amd64 BOOT 3.65
boot> show registers
boot: illegal argument registers
boot> show proc
boot> ps
boot> show all locks
boot> show malloc
boot> show all pools
boot> machine ddbcpu 0
machine: syntax error
boot> trace
boot> machine ddbcpu 1
machine: syntax error
boot> trace