panic: trap type 6, code=2, pc=ffffffff818a2c17
Starting stack trace...
panic(ffffffff82fb8bfe) at panic+0x1ba sys/kern/subr_prf.c:229
kerntrap(ffff800037678c80) at kerntrap+0x28b sys/arch/amd64/amd64/trap.c:327
alltraps_kern_meltdown() at alltraps_kern_meltdown+0x7b
softclock(0) at softclock+0xf7 sys/kern/kern_timeout.c:748
softintr_dispatch(0) at softintr_dispatch+0xea sys/arch/amd64/amd64/softintr.c:90
Xsoftclock() at Xsoftclock+0x27
buf_get(0,0,1000000) at buf_get+0x5d5 sys/kern/vfs_bio.c:1174
geteblk(1000000) at geteblk+0x3c
readdisklabel(2902,ffffffff82c84750,ffff8000012e9000,0) at readdisklabel+0x1c4 sys/arch/amd64/amd64/disksubr.c:96
vndopen(2902,11,2000,ffff80002a47a2c8) at vndopen+0x207 sys/dev/vnd.c:204
spec_open(ffff800037679178) at spec_open+0x2e9 sys/kern/spec_vnops.c:150
VOP_OPEN(fffffd806ec7ea80,11,fffffd807f7d7888,ffff80002a47a2c8) at VOP_OPEN+0x82 sys/kern/vfs_vops.c:138
vn_open(ffff8000376793c8,11,0) at vn_open+0x708 sys/kern/vfs_vnops.c:177
doopenat(ffff80002a47a2c8,ffffff9c,200002c0,10,0,ffff800037679570) at doopenat+0x31d sys/kern/vfs_syscalls.c:1123
syscall(ffff800037679620) at syscall+0x97e sys/arch/amd64/amd64/trap.c:577
Xsyscall() at Xsyscall+0x128
end of kernel
end trace frame: 0x265cc635f90, count: 241
End of stack trace.
fatal page fault in supervisor mode
trap type 6 code 0 rip ffffffff827c73d0 cs 8 rflags 10246 cr2 35c cpl c rsp ffff800037678380
gsbase 0xffffffff834a8ff0  kgsbase 0x0
panic: trap type 6, code=0, pc=ffffffff827c73d0
Starting stack trace...
panic(ffffffff82fb8bfe) at panic+0x1ba sys/kern/subr_prf.c:229
kerntrap(ffff8000376782d0) at kerntrap+0x28b sys/arch/amd64/amd64/trap.c:327
alltraps_kern_meltdown() at alltraps_kern_meltdown+0x7b
schedclock(ffff80002a47a2c8) at schedclock+0xc0 sys/kern/sched_bsd.c:531
statclock(ffffffff834a9c08,ffff8000376784e0,0) at statclock+0x296 sys/kern/kern_clock.c:330
clockintr_dispatch(ffff8000376784e0) at clockintr_dispatch+0x32a
lapic_clockintr(0,4000000002000000) at lapic_clockintr+0x43 sys/arch/amd64/amd64/lapic.c:489
Xresume_lapic_ltimer() at Xresume_lapic_ltimer+0x2a
Xspllower() at Xspllower+0x1d
tsleep(fffffd8079c9dc38,11,ffffffff8305cfe2,0) at tsleep+0x174 sys/kern/kern_synch.c:151
biowait(fffffd8079c9dc38) at biowait+0xc1 sys/kern/vfs_bio.c:1246
bwrite(fffffd8079c9dc38) at bwrite+0x2d9 sys/kern/vfs_bio.c:758
ffs_update(fffffd806d27d4b8,1) at ffs_update+0x34c sys/ufs/ffs/ffs_inode.c:111
ffs_truncate(fffffd806d27d4b8,0,0,ffffffffffffffff) at ffs_truncate+0xcb6
ufs_inactive(ffff8000376789e8) at ufs_inactive+0x203 sys/ufs/ufs/ufs_inode.c:84
VOP_INACTIVE(fffffd807a13dda0,ffff80002a47a2c8) at VOP_INACTIVE+0xfe sys/kern/vfs_vops.c:495
vput(fffffd807a13dda0) at vput+0xdc sys/kern/vfs_subr.c:781
vn_close(fffffd807a13dda0,2,ffffffffffffffff,ffff80002a47a2c8) at vn_close+0xb7 sys/kern/vfs_vnops.c:294
acct_shutdown() at acct_shutdown+0x81 sys/kern/kern_acct.c:361
vfs_shutdown(ffff80002a47a2c8) at vfs_shutdown+0x23 sys/kern/vfs_subr.c:1781
boot(100) at boot+0x153 sys/arch/amd64/amd64/machdep.c:907
reboot(100) at reboot+0xa8
panic(ffffffff82fb8bfe) at panic+0x1e3 sys/kern/subr_prf.c:231
kerntrap(ffff800037678c80) at kerntrap+0x28b sys/arch/amd64/amd64/trap.c:327
alltraps_kern_meltdown() at alltraps_kern_meltdown+0x7b
softclock(0) at softclock+0xf7 sys/kern/kern_timeout.c:748
softintr_dispatch(0) at softintr_dispatch+0xea sys/arch/amd64/amd64/softintr.c:90
Xsoftclock() at Xsoftclock+0x27
buf_get(0,0,1000000) at buf_get+0x5d5 sys/kern/vfs_bio.c:1174
geteblk(1000000) at geteblk+0x3c
readdisklabel(2902,ffffffff82c84750,ffff8000012e9000,0) at readdisklabel+0x1c4 sys/arch/amd64/amd64/disksubr.c:96
vndopen(2902,11,2000,ffff80002a47a2c8) at vndopen+0x207 sys/dev/vnd.c:204
spec_open(ffff800037679178) at spec_open+0x2e9 sys/kern/spec_vnops.c:150
VOP_OPEN(fffffd806ec7ea80,11,fffffd807f7d7888,ffff80002a47a2c8) at VOP_OPEN+0x82 sys/kern/vfs_vops.c:138
vn_open(ffff8000376793c8,11,0) at vn_open+0x708 sys/kern/vfs_vnops.c:177
doopenat(ffff80002a47a2c8,ffffff9c,200002c0,10,0,ffff800037679570) at doopenat+0x31d sys/kern/vfs_syscalls.c:1123
syscall(ffff800037679620) at syscall+0x97e sys/arch/amd64/amd64/trap.c:577
Xsyscall() at Xsyscall+0x128
end of kernel
end trace frame: 0x265cc635f90, count: 219
End of stack trace.
panic: thread 0 p_stat is 0
Starting stack trace...
panic(ffffffff8303f6e5) at panic+0x1ba sys/kern/subr_prf.c:229
wakeup_n(ffff80000002c000,1) at wakeup_n+0x395 sys/kern/kern_synch.c:564
task_add(ffff80000002c000,ffff8000000394a8) at task_add+0x15e sys/kern/kern_task.c:374
ifiq_input(ffff800000039468,ffff800037677fc0) at ifiq_input+0x38d sys/net/ifq.c:774
vio_rxeof(ffff800000078b00) at vio_rxeof+0x371 sys/dev/pv/if_vio.c:1317
vio_stop(ffff800000039058,1) at vio_stop+0xe4
vio_ioctl(ffff800000039058,80206910,ffff800037678140) at vio_ioctl+0x313
if_downall() at if_downall+0xe2 sys/net/if.c:1715
boot(104) at boot+0x1c5 sys/arch/amd64/amd64/machdep.c:915
reboot(104) at reboot+0xa8
panic(ffffffff82fb8bfe) at panic+0x1e3 sys/kern/subr_prf.c:231
kerntrap(ffff8000376782d0) at kerntrap+0x28b sys/arch/amd64/amd64/trap.c:327
alltraps_kern_meltdown() at alltraps_kern_meltdown+0x7b
schedclock(ffff80002a47a2c8) at schedclock+0xc0 sys/kern/sched_bsd.c:531
statclock(ffffffff834a9c08,ffff8000376784e0,0) at statclock+0x296 sys/kern/kern_clock.c:330
clockintr_dispatch(ffff8000376784e0) at clockintr_dispatch+0x32a
lapic_clockintr(0,4000000002000000) at lapic_clockintr+0x43 sys/arch/amd64/amd64/lapic.c:489
Xresume_lapic_ltimer() at Xresume_lapic_ltimer+0x2a
Xspllower() at Xspllower+0x1d
tsleep(fffffd8079c9dc38,11,ffffffff8305cfe2,0) at tsleep+0x174 sys/kern/kern_synch.c:151
biowait(fffffd8079c9dc38) at biowait+0xc1 sys/kern/vfs_bio.c:1246
bwrite(fffffd8079c9dc38) at bwrite+0x2d9 sys/kern/vfs_bio.c:758
ffs_update(fffffd806d27d4b8,1) at ffs_update+0x34c sys/ufs/ffs/ffs_inode.c:111
ffs_truncate(fffffd806d27d4b8,0,0,ffffffffffffffff) at ffs_truncate+0xcb6
ufs_inactive(ffff8000376789e8) at ufs_inactive+0x203 sys/ufs/ufs/ufs_inode.c:84
VOP_INACTIVE(fffffd807a13dda0,ffff80002a47a2c8) at VOP_INACTIVE+0xfe sys/kern/vfs_vops.c:495
vput(fffffd807a13dda0) at vput+0xdc sys/kern/vfs_subr.c:781
vn_close(fffffd807a13dda0,2,ffffffffffffffff,ffff80002a47a2c8) at vn_close+0xb7 sys/kern/vfs_vnops.c:294
acct_shutdown() at acct_shutdown+0x81 sys/kern/kern_acct.c:361
vfs_shutdown(ffff80002a47a2c8) at vfs_shutdown+0x23 sys/kern/vfs_subr.c:1781
boot(100) at boot+0x153 sys/arch/amd64/amd64/machdep.c:907
reboot(100) at reboot+0xa8
panic(ffffffff82fb8bfe) at panic+0x1e3 sys/kern/subr_prf.c:231
kerntrap(ffff800037678c80) at kerntrap+0x28b sys/arch/amd64/amd64/trap.c:327
alltraps_kern_meltdown() at alltraps_kern_meltdown+0x7b
softclock(0) at softclock+0xf7 sys/kern/kern_timeout.c:748
softintr_dispatch(0) at softintr_dispatch+0xea sys/arch/amd64/amd64/softintr.c:90
Xsoftclock() at Xsoftclock+0x27
buf_get(0,0,1000000) at buf_get+0x5d5 sys/kern/vfs_bio.c:1174
geteblk(1000000) at geteblk+0x3c
readdisklabel(2902,ffffffff82c84750,ffff8000012e9000,0) at readdisklabel+0x1c4 sys/arch/amd64/amd64/disksubr.c:96
vndopen(2902,11,2000,ffff80002a47a2c8) at vndopen+0x207 sys/dev/vnd.c:204
spec_open(ffff800037679178) at spec_open+0x2e9 sys/kern/spec_vnops.c:150
VOP_OPEN(fffffd806ec7ea80,11,fffffd807f7d7888,ffff80002a47a2c8) at VOP_OPEN+0x82 sys/kern/vfs_vops.c:138
vn_open(ffff8000376793c8,11,0) at vn_open+0x708 sys/kern/vfs_vnops.c:177
doopenat(ffff80002a47a2c8,ffffff9c,200002c0,10,0,ffff800037679570) at doopenat+0x31d sys/kern/vfs_syscalls.c:1123
syscall(ffff800037679620) at syscall+0x97e sys/arch/amd64/amd64/trap.c:577
Xsyscall() at Xsyscall+0x128
end of kernel
end trace frame: 0x265cc635f90, count: 209
End of stack trace.
panic: thread 0 p_stat is 0
Starting stack trace...
panic(ffffffff8303f6e5) at panic+0x1ba sys/kern/subr_prf.c:229
wakeup_n(ffffffff834ef0f8,ffffffff) at wakeup_n+0x395 sys/kern/kern_synch.c:564
uvm_pmr_freepageq(ffff800037677a40) at uvm_pmr_freepageq+0x366 sys/uvm/uvm_pmemrange.c:1383
km_free(fffffd8060db1000,1000,ffff800037677ab8,ffffffff831010a0) at km_free+0x1ec sys/uvm/uvm_km.c:835
pool_multi_free(ffffffff835377b0,fffffd8060db1000) at pool_multi_free+0xc5 sys/kern/subr_pool.c:1672
m_pool_free(ffffffff835377b0,fffffd8060db1000) at m_pool_free+0x42 sys/kern/uipc_mbuf.c:1479
pool_p_free(ffffffff835377b0,fffffd806c2195f0) at pool_p_free+0x1ba sys/kern/subr_pool.c:1012
pool_put(ffffffff835377b0,fffffd80612d2400) at pool_put+0x288 sys/kern/subr_pool.c:815
m_free(fffffd80612d2400) at m_free+0x1b2 sys/kern/uipc_mbuf.c:442
ml_purge(ffff800037677c98) at ml_purge+0x58 sys/kern/uipc_mbuf.c:1696
ifq_purge(ffff80000129daa8) at ifq_purge+0xd1 sys/net/ifq.c:550
if_down(ffff80000129d800) at if_down+0xde sys/net/if.c:1738
if_downall() at if_downall+0xb6 sys/net/if.c:1719
boot(104) at boot+0x1c5 sys/arch/amd64/amd64/machdep.c:915
reboot(104) at reboot+0xa8
panic(ffffffff8303f6e5) at panic+0x1e3 sys/kern/subr_prf.c:231
wakeup_n(ffff80000002c000,1) at wakeup_n+0x395 sys/kern/kern_synch.c:564
task_add(ffff80000002c000,ffff8000000394a8) at task_add+0x15e sys/kern/kern_task.c:374
ifiq_input(ffff800000039468,ffff800037677fc0) at ifiq_input+0x38d sys/net/ifq.c:774
vio_rxeof(ffff800000078b00) at vio_rxeof+0x371 sys/dev/pv/if_vio.c:1317
vio_stop(ffff800000039058,1) at vio_stop+0xe4
vio_ioctl(ffff800000039058,80206910,ffff800037678140) at vio_ioctl+0x313
if_downall() at if_downall+0xe2 sys/net/if.c:1715
boot(104) at boot+0x1c5 sys/arch/amd64/amd64/machdep.c:915
reboot(104) at reboot+0xa8
panic(ffffffff82fb8bfe) at panic+0x1e3 sys/kern/subr_prf.c:231
kerntrap(ffff8000376782d0) at kerntrap+0x28b sys/arch/amd64/amd64/trap.c:327
alltraps_kern_meltdown() at alltraps_kern_meltdown+0x7b
schedclock(ffff80002a47a2c8) at schedclock+0xc0 sys/kern/sched_bsd.c:531
statclock(ffffffff834a9c08,ffff8000376784e0,0) at statclock+0x296 sys/kern/kern_clock.c:330
clockintr_dispatch(ffff8000376784e0) at clockintr_dispatch+0x32a
lapic_clockintr(0,4000000002000000) at lapic_clockintr+0x43 sys/arch/amd64/amd64/lapic.c:489
Xresume_lapic_ltimer() at Xresume_lapic_ltimer+0x2a
Xspllower() at Xspllower+0x1d
tsleep(fffffd8079c9dc38,11,ffffffff8305cfe2,0) at tsleep+0x174 sys/kern/kern_synch.c:151
biowait(fffffd8079c9dc38) at biowait+0xc1 sys/kern/vfs_bio.c:1246
bwrite(fffffd8079c9dc38) at bwrite+0x2d9 sys/kern/vfs_bio.c:758
ffs_update(fffffd806d27d4b8,1) at ffs_update+0x34c sys/ufs/ffs/ffs_inode.c:111
ffs_truncate(fffffd806d27d4b8,0,0,ffffffffffffffff) at ffs_truncate+0xcb6
ufs_inactive(ffff8000376789e8) at ufs_inactive+0x203 sys/ufs/ufs/ufs_inode.c:84
VOP_INACTIVE(fffffd807a13dda0,ffff80002a47a2c8) at VOP_INACTIVE+0xfe sys/kern/vfs_vops.c:495
vput(fffffd807a13dda0) at vput+0xdc sys/kern/vfs_subr.c:781
vn_close(fffffd807a13dda0,2,ffffffffffffffff,ffff80002a47a2c8) at vn_close+0xb7 sys/kern/vfs_vnops.c:294
acct_shutdown() at acct_shutdown+0x81 sys/kern/kern_acct.c:361
vfs_shutdown(ffff80002a47a2c8) at vfs_shutdown+0x23 sys/kern/vfs_subr.c:1781
boot(100) at boot+0x153 sys/arch/amd64/amd64/machdep.c:907
reboot(100) at reboot+0xa8
panic(ffffffff82fb8bfe) at panic+0x1e3 sys/kern/subr_prf.c:231
kerntrap(ffff800037678c80) at kerntrap+0x28b sys/arch/amd64/amd64/trap.c:327
alltraps_kern_meltdown() at alltraps_kern_meltdown+0x7b
softclock(0) at softclock+0xf7 sys/kern/kern_timeout.c:748
softintr_dispatch(0) at softintr_dispatch+0xea sys/arch/amd64/amd64/softintr.c:90
Xsoftclock() at Xsoftclock+0x27
buf_get(0,0,1000000) at buf_get+0x5d5 sys/kern/vfs_bio.c:1174
geteblk(1000000) at geteblk+0x3c
readdisklabel(2902,ffffffff82c84750,ffff8000012e9000,0) at readdisklabel+0x1c4 sys/arch/amd64/amd64/disksubr.c:96
vndopen(2902,11,2000,ffff80002a47a2c8) at vndopen+0x207 sys/dev/vnd.c:204
spec_open(ffff800037679178) at spec_open+0x2e9 sys/kern/spec_vnops.c:150
VOP_OPEN(fffffd806ec7ea80,11,fffffd807f7d7888,ffff80002a47a2c8) at VOP_OPEN+0x82 sys/kern/vfs_vops.c:138
vn_open(ffff8000376793c8,11,0) at vn_open+0x708 sys/kern/vfs_vnops.c:177
doopenat(ffff80002a47a2c8,ffffff9c,200002c0,10,0,ffff800037679570) at doopenat+0x31d sys/kern/vfs_syscalls.c:1123
syscall(ffff800037679620) at syscall+0x97e sys/arch/amd64/amd64/trap.c:577
Xsyscall() at Xsyscall+0x128
end of kernel
end trace frame: 0x265cc635f90, count: 194
End of stack trace.
panic: thread 0 p_stat is 0
Starting stack trace...
panic(ffffffff8303f6e5) at panic+0x1ba sys/kern/subr_prf.c:229
wakeup_n(ffffffff834ef0f8,ffffffff) at wakeup_n+0x395 sys/kern/kern_synch.c:564
uvm_pmr_freepageq(ffff800037677530) at uvm_pmr_freepageq+0x366 sys/uvm/uvm_pmemrange.c:1383
km_free(fffffd807d8ba000,1000,ffff8000376775a8,ffffffff831010a0) at km_free+0x1ec sys/uvm/uvm_km.c:835
pool_multi_free(ffffffff835377b0,fffffd807d8ba000) at pool_multi_free+0xc5 sys/kern/subr_pool.c:1672
m_pool_free(ffffffff835377b0,fffffd807d8ba000) at m_pool_free+0x42 sys/kern/uipc_mbuf.c:1479
pool_p_free(ffffffff835377b0,fffffd8060daf168) at pool_p_free+0x1ba sys/kern/subr_pool.c:1012
pool_put(ffffffff835377b0,fffffd807e295c00) at pool_put+0x288 sys/kern/subr_pool.c:815
m_free(fffffd807e295c00) at m_free+0x1b2 sys/kern/uipc_mbuf.c:442
ml_purge(ffff800037677788) at ml_purge+0x58 sys/kern/uipc_mbuf.c:1696
ifq_purge(ffff800001271aa8) at ifq_purge+0xd1 sys/net/ifq.c:550
if_down(ffff800001271800) at if_down+0xde sys/net/if.c:1738
if_downall() at if_downall+0xb6 sys/net/if.c:1719
boot(104) at boot+0x1c5 sys/arch/amd64/amd64/machdep.c:915
reboot(104) at reboot+0xa8
panic(ffffffff8303f6e5) at panic+0x1e3 sys/kern/subr_prf.c:231
wakeup_n(ffffffff834ef0f8,ffffffff) at wakeup_n+0x395 sys/kern/kern_synch.c:564
uvm_pmr_freepageq(ffff800037677a40) at uvm_pmr_freepageq+0x366 sys/uvm/uvm_pmemrange.c:1383
km_free(fffffd8060db1000,1000,ffff800037677ab8,ffffffff831010a0) at km_free+0x1ec sys/uvm/uvm_km.c:835
pool_multi_free(ffffffff835377b0,fffffd8060db1000) at pool_multi_free+0xc5 sys/kern/subr_pool.c:1672
m_pool_free(ffffffff835377b0,fffffd8060db1000) at m_pool_free+0x42 sys/kern/uipc_mbuf.c:1479
pool_p_free(ffffffff835377b0,fffffd806c2195f0) at pool_p_free+0x1ba sys/kern/subr_pool.c:1012
pool_put(ffffffff835377b0,fffffd80612d2400) at pool_put+0x288 sys/kern/subr_pool.c:815
m_free(fffffd80612d2400) at m_free+0x1b2 sys/kern/uipc_mbuf.c:442
ml_purge(ffff800037677c98) at ml_purge+0x58 sys/kern/uipc_mbuf.c:1696
ifq_purge(ffff80000129daa8) at ifq_purge+0xd1 sys/net/ifq.c:550
if_down(ffff80000129d800) at if_down+0xde sys/net/if.c:1738
if_downall() at if_downall+0xb6 sys/net/if.c:1719
boot(104) at boot+0x1c5 sys/arch/amd64/amd64/machdep.c:915
reboot(104) at reboot+0xa8
panic(ffffffff8303f6e5) at panic+0x1e3 sys/kern/subr_prf.c:231
wakeup_n(ffff80000002c000,1) at wakeup_n+0x395 sys/kern/kern_synch.c:564
task_add(ffff80000002c000,ffff8000000394a8) at task_add+0x15e sys/kern/kern_task.c:374
ifiq_input(ffff800000039468,ffff800037677fc0) at ifiq_input+0x38d sys/net/ifq.c:774
vio_rxeof(ffff800000078b00) at vio_rxeof+0x371 sys/dev/pv/if_vio.c:1317
vio_stop(ffff800000039058,1) at vio_stop+0xe4
vio_ioctl(ffff800000039058,80206910,ffff800037678140) at vio_ioctl+0x313
if_downall() at if_downall+0xe2 sys/net/if.c:1715
boot(104) at boot+0x1c5 sys/arch/amd64/amd64/machdep.c:915
reboot(104) at reboot+0xa8
panic(ffffffff82fb8bfe) at panic+0x1e3 sys/kern/subr_prf.c:231
kerntrap(ffff8000376782d0) at kerntrap+0x28b sys/arch/amd64/amd64/trap.c:327
alltraps_kern_meltdown() at alltraps_kern_meltdown+0x7b
schedclock(ffff80002a47a2c8) at schedclock+0xc0 sys/kern/sched_bsd.c:531
statclock(ffffffff834a9c08,ffff8000376784e0,0) at statclock+0x296 sys/kern/kern_clock.c:330
clockintr_dispatch(ffff8000376784e0) at clockintr_dispatch+0x32a
lapic_clockintr(0,4000000002000000) at lapic_clockintr+0x43 sys/arch/amd64/amd64/lapic.c:489
Xresume_lapic_ltimer() at Xresume_lapic_ltimer+0x2a
Xspllower() at Xspllower+0x1d
tsleep(fffffd8079c9dc38,11,ffffffff8305cfe2,0) at tsleep+0x174 sys/kern/kern_synch.c:151
biowait(fffffd8079c9dc38) at biowait+0xc1 sys/kern/vfs_bio.c:1246
bwrite(fffffd8079c9dc38) at bwrite+0x2d9 sys/kern/vfs_bio.c:758
ffs_update(fffffd806d27d4b8,1) at ffs_update+0x34c sys/ufs/ffs/ffs_inode.c:111
ffs_truncate(fffffd806d27d4b8,0,0,ffffffffffffffff) at ffs_truncate+0xcb6
ufs_inactive(ffff8000376789e8) at ufs_inactive+0x203 sys/ufs/ufs/ufs_inode.c:84
VOP_INACTIVE(fffffd807a13dda0,ffff80002a47a2c8) at VOP_INACTIVE+0xfe sys/kern/vfs_vops.c:495
vput(fffffd807a13dda0) at vput+0xdc sys/kern/vfs_subr.c:781
vn_close(fffffd807a13dda0,2,ffffffffffffffff,ffff80002a47a2c8) at vn_close+0xb7 sys/kern/vfs_vnops.c:294
acct_shutdown() at acct_shutdown+0x81 sys/kern/kern_acct.c:361
vfs_shutdown(ffff80002a47a2c8) at vfs_shutdown+0x23 sys/kern/vfs_subr.c:1781
boot(100) at boot+0x153 sys/arch/amd64/amd64/machdep.c:907
reboot(100) at reboot+0xa8
panic(ffffffff82fb8bfe) at panic+0x1e3 sys/kern/subr_prf.c:231
kerntrap(ffff800037678c80) at kerntrap+0x28b sys/arch/amd64/amd64/trap.c:327
alltraps_kern_meltdown() at alltraps_kern_meltdown+0x7b
softclock(0) at softclock+0xf7 sys/kern/kern_timeout.c:748
softintr_dispatch(0) at softintr_dispatch+0xea sys/arch/amd64/amd64/softintr.c:90
Xsoftclock() at Xsoftclock+0x27
buf_get(0,0,1000000) at buf_get+0x5d5 sys/kern/vfs_bio.c:1174
geteblk(1000000) at geteblk+0x3c
readdisklabel(2902,ffffffff82c84750,ffff8000012e9000,0) at readdisklabel+0x1c4 sys/arch/amd64/amd64/disksubr.c:96
vndopen(2902,11,2000,ffff80002a47a2c8) at vndopen+0x207 sys/dev/vnd.c:204
spec_open(ffff800037679178) at spec_open+0x2e9 sys/kern/spec_vnops.c:150
VOP_OPEN(fffffd806ec7ea80,11,fffffd807f7d7888,ffff80002a47a2c8) at VOP_OPEN+0x82 sys/kern/vfs_vops.c:138
vn_open(ffff8000376793c8,11,0) at vn_open+0x708 sys/kern/vfs_vnops.c:177
doopenat(ffff80002a47a2c8,ffffff9c,200002c0,10,0,ffff800037679570) at doopenat+0x31d sys/kern/vfs_syscalls.c:1123
syscall(ffff800037679620) at syscall+0x97e sys/arch/amd64/amd64/trap.c:577
Xsyscall() at Xsyscall+0x128
end of kernel
end trace frame: 0x265cc635f90, count: 179
End of stack trace.

dump to dev 4,1 not possible
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 8a8635c2-f252-d190-235a-0f50a6ed73cd
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 0x000f27c0: 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 3.67
boot> show all locks
boot: illegal argument all
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