panic: inconsistent bufpage counts
Starting stack trace...
panic(ffffffff833e5bb3) at panic+0x1ba sys/kern/subr_prf.c:229
bufcache_release(fffffd806cce7d38) at bufcache_release+0x4c7
brelse(fffffd806cce7d38) at brelse+0x1b4 sys/kern/vfs_bio.c:915
sd_buf_done(fffffd80795e0118) at sd_buf_done+0x2de sys/scsi/sd.c:772
vioscsi_vq_done(ffff8000000a2618) at vioscsi_vq_done+0xe1 sys/dev/pv/vioscsi.c:-1
intr_handler(ffff80003c9a3130,ffff80000029af80) at intr_handler+0xcb sys/arch/amd64/amd64/intr.c:-1
Xintr_ioapic_edge23_untramp() at Xintr_ioapic_edge23_untramp+0x18f
uvm_objtree_RBT_COMPARE(ffffffff836d9ff8,fffffd80767f7ef8) at uvm_objtree_RBT_COMPARE+0xb sys/uvm/uvm_page.c:82
uvm_pagelookup(fffffd80767f7ee8,d20ca000) at uvm_pagelookup+0x51 uvm_objtree_RBT_FIND sys/uvm/uvm_object.h:93 [inline]
uvm_pagelookup(fffffd80767f7ee8,d20ca000) at uvm_pagelookup+0x51 sys/uvm/uvm_page.c:1214
uao_get(fffffd80767f7ee8,d20c7000,ffff80003c9a3590,ffff80003c9a33f4,3,1,d5b28bf6b26258e9,ffff80003c9a3648) at uao_get+0x5df sys/uvm/uvm_aobj.c:-1
uvm_fault_lower_lookup(ffff80003c9a3610,ffff80003c9a3648,ffff80003c9a3590) at uvm_fault_lower_lookup+0xec sys/uvm/uvm_fault.c:1206
uvm_fault_lower(ffff80003c9a3610,ffff80003c9a3648,ffff80003c9a3590) at uvm_fault_lower+0x85 sys/uvm/uvm_fault.c:1334
uvm_fault(fffffd806cc31d08,1000ca000,0,1) at uvm_fault+0x241 sys/uvm/uvm_fault.c:-1
kpageflttrap(ffff80003c9a37b0,1000ca000) at kpageflttrap+0x2d1 sys/arch/amd64/amd64/trap.c:-1
kerntrap(ffff80003c9a37b0) at kerntrap+0x18a sys/arch/amd64/amd64/trap.c:528
alltraps_kern_meltdown() at alltraps_kern_meltdown+0x7b
_copyin() at _copyin+0x5b
ffs_write(ffff80003c9a39f0) at ffs_write+0x769 sys/ufs/ffs/ffs_vnops.c:359
VOP_WRITE(fffffd806bd9a388,ffff80003c9a3c20,11,fffffd8007ffd6e8) at VOP_WRITE+0x101 sys/kern/vfs_vops.c:245
vn_write(fffffd806ccdb880,ffff80003c9a3c20,1) at vn_write+0x237 sys/kern/vfs_vnops.c:408
dofilewritev(ffff80003c9ab788,4,ffff80003c9a3c20,1,ffff80003c9a3cd0) at dofilewritev+0x2bd sys/kern/sys_generic.c:384
sys_pwritev(ffff80003c9ab788,ffff80003c9a3d80,ffff80003c9a3cd0) at sys_pwritev+0xe3 sys/kern/vfs_syscalls.c:3426
syscall(ffff80003c9a3d80) at syscall+0x962 mi_syscall sys/sys/syscall_mi.h:-1 [inline]
syscall(ffff80003c9a3d80) at syscall+0x962 sys/arch/amd64/amd64/trap.c:783
Xsyscall() at Xsyscall+0x128
end of kernel
end trace frame: 0x3603fbf95c0, count: 233
End of stack trace.
syncing disks...panic: inconsistent bufpage counts
Starting stack trace...
panic(ffffffff833e5bb3) at panic+0x1ba sys/kern/subr_prf.c:229
bufcache_adjust() at bufcache_adjust+0x3c3
brelse(fffffd806cd65b10) at brelse+0x31f sys/kern/vfs_bio.c:928
ffs_write(ffff80003c9a29d0) at ffs_write+0x8a6 sys/ufs/ffs/ffs_vnops.c:-1
VOP_WRITE(fffffd80745f1468,ffff80003c9a2a60,0,fffffd8007ffd6e8) at VOP_WRITE+0x101 sys/kern/vfs_vops.c:245
uvn_io(fffffd80799a7288,ffff80003c9a2c40,3,31,1) at uvn_io+0x485 sys/uvm/uvm_vnode.c:1232
uvn_put(fffffd80799a7288,ffff80003c9a2c40,3,31) at uvn_put+0x125 sys/uvm/uvm_vnode.c:891
uvm_pager_put(fffffd80799a7288,fffffd80078a7b80,ffff80003c9a2ce0,ffff80003c9a2d04,31,0,f08510787e700f1a) at uvm_pager_put+0x10a sys/uvm/uvm_pager.c:505
uvn_flush(fffffd80799a7288,0,0,31) at uvn_flush+0x68d sys/uvm/uvm_vnode.c:705
uvm_vnp_sync(ffff800000c68400) at uvm_vnp_sync+0x1e7 sys/uvm/uvm_vnode.c:1501
sys_sync(ffff80003c9ab788,0,0) at sys_sync+0xd4 sys/kern/vfs_syscalls.c:534
vfs_syncwait(ffff80003c9ab788,1) at vfs_syncwait+0x44 sys/kern/vfs_subr.c:-1
vfs_shutdown(ffff80003c9ab788) at vfs_shutdown+0x97 sys/kern/vfs_subr.c:1803
boot(100) at boot+0x166 sys/arch/amd64/amd64/machdep.c:929
reboot(100) at reboot+0xa8
panic(ffffffff833e5bb3) at panic+0x1e3
bufcache_release(fffffd806cce7d38) at bufcache_release+0x4c7
brelse(fffffd806cce7d38) at brelse+0x1b4 sys/kern/vfs_bio.c:915
sd_buf_done(fffffd80795e0118) at sd_buf_done+0x2de sys/scsi/sd.c:772
vioscsi_vq_done(ffff8000000a2618) at vioscsi_vq_done+0xe1 sys/dev/pv/vioscsi.c:-1
intr_handler(ffff80003c9a3130,ffff80000029af80) at intr_handler+0xcb sys/arch/amd64/amd64/intr.c:-1
Xintr_ioapic_edge23_untramp() at Xintr_ioapic_edge23_untramp+0x18f
uvm_objtree_RBT_COMPARE(ffffffff836d9ff8,fffffd80767f7ef8) at uvm_objtree_RBT_COMPARE+0xb sys/uvm/uvm_page.c:82
uvm_pagelookup(fffffd80767f7ee8,d20ca000) at uvm_pagelookup+0x51 uvm_objtree_RBT_FIND sys/uvm/uvm_object.h:93 [inline]
uvm_pagelookup(fffffd80767f7ee8,d20ca000) at uvm_pagelookup+0x51 sys/uvm/uvm_page.c:1214
uao_get(fffffd80767f7ee8,d20c7000,ffff80003c9a3590,ffff80003c9a33f4,3,1,d5b28bf6b26258e9,ffff80003c9a3648) at uao_get+0x5df sys/uvm/uvm_aobj.c:-1
uvm_fault_lower_lookup(ffff80003c9a3610,ffff80003c9a3648,ffff80003c9a3590) at uvm_fault_lower_lookup+0xec sys/uvm/uvm_fault.c:1206
uvm_fault_lower(ffff80003c9a3610,ffff80003c9a3648,ffff80003c9a3590) at uvm_fault_lower+0x85 sys/uvm/uvm_fault.c:1334
uvm_fault(fffffd806cc31d08,1000ca000,0,1) at uvm_fault+0x241 sys/uvm/uvm_fault.c:-1
kpageflttrap(ffff80003c9a37b0,1000ca000) at kpageflttrap+0x2d1 sys/arch/amd64/amd64/trap.c:-1
kerntrap(ffff80003c9a37b0) at kerntrap+0x18a sys/arch/amd64/amd64/trap.c:528
alltraps_kern_meltdown() at alltraps_kern_meltdown+0x7b
_copyin() at _copyin+0x5b
ffs_write(ffff80003c9a39f0) at ffs_write+0x769 sys/ufs/ffs/ffs_vnops.c:359
VOP_WRITE(fffffd806bd9a388,ffff80003c9a3c20,11,fffffd8007ffd6e8) at VOP_WRITE+0x101 sys/kern/vfs_vops.c:245
vn_write(fffffd806ccdb880,ffff80003c9a3c20,1) at vn_write+0x237 sys/kern/vfs_vnops.c:408
dofilewritev(ffff80003c9ab788,4,ffff80003c9a3c20,1,ffff80003c9a3cd0) at dofilewritev+0x2bd sys/kern/sys_generic.c:384
sys_pwritev(ffff80003c9ab788,ffff80003c9a3d80,ffff80003c9a3cd0) at sys_pwritev+0xe3 sys/kern/vfs_syscalls.c:3426
syscall(ffff80003c9a3d80) at syscall+0x962 mi_syscall sys/sys/syscall_mi.h:-1 [inline]
syscall(ffff80003c9a3d80) at syscall+0x962 sys/arch/amd64/amd64/trap.c:783
Xsyscall() at Xsyscall+0x128
end of kernel
end trace frame: 0x3603fbf95c0, count: 218
End of stack trace.

dump to dev 4,1 not possible
panic: inconsistent bufpage counts
Starting stack trace...
panic(ffffffff833e5bb3) at panic+0x1ba sys/kern/subr_prf.c:229
bufcache_release(fffffd806cce7c20) at bufcache_release+0x4c7
brelse(fffffd806cce7c20) at brelse+0x1b4 sys/kern/vfs_bio.c:915
sd_buf_done(fffffd80795e02c8) at sd_buf_done+0x2de sys/scsi/sd.c:772
vioscsi_vq_done(ffff8000000a2618) at vioscsi_vq_done+0xe1 sys/dev/pv/vioscsi.c:-1
virtio_check_vqs(ffff800000025a00) at virtio_check_vqs+0x209 virtio_check_vq sys/dev/pv/virtio.c:298 [inline]
virtio_check_vqs(ffff800000025a00) at virtio_check_vqs+0x209 sys/dev/pv/virtio.c:282
virtio_pci_poll_intr(ffff800000025a00) at virtio_pci_poll_intr+0x79 sys/dev/pci/virtio_pci.c:1231
vioscsi_scsi_cmd(fffffd80795e0550) at vioscsi_scsi_cmd+0x533 sys/dev/pv/vioscsi.c:275
scsi_xs_sync(fffffd80795e0550) at scsi_xs_sync+0xf8 sys/scsi/scsi_base.c:1528
sdactivate(ffff800000025c00,6) at sdactivate+0x297 sd_flush sys/scsi/sd.c:-1 [inline]
sdactivate(ffff800000025c00,6) at sdactivate+0x297 sys/scsi/sd.c:271
config_suspend(ffff800000025c00,6) at config_suspend+0x61 sys/kern/subr_autoconf.c:834
scsibusactivate(ffff8000002a1000,6) at scsibusactivate+0x9b scsi_activate_link sys/scsi/scsiconf.c:410 [inline]
scsibusactivate(ffff8000002a1000,6) at scsibusactivate+0x9b scsi_activate_bus sys/scsi/scsiconf.c:360 [inline]
scsibusactivate(ffff8000002a1000,6) at scsibusactivate+0x9b sys/scsi/scsiconf.c:259
config_activate_children(ffff8000000a2400,6) at config_activate_children+0x1a0 config_suspend sys/kern/subr_autoconf.c:834 [inline]
config_activate_children(ffff8000000a2400,6) at config_activate_children+0x1a0 sys/kern/subr_autoconf.c:896
config_activate_children(ffff800000025a00,6) at config_activate_children+0x1c4 config_suspend sys/kern/subr_autoconf.c:-1 [inline]
config_activate_children(ffff800000025a00,6) at config_activate_children+0x1c4 sys/kern/subr_autoconf.c:896
config_activate_children(ffff80000002f500,6) at config_activate_children+0x1c4 config_suspend sys/kern/subr_autoconf.c:-1 [inline]
config_activate_children(ffff80000002f500,6) at config_activate_children+0x1c4 sys/kern/subr_autoconf.c:896
pciactivate(ffff80000002f500,6) at pciactivate+0xd8 sys/dev/pci/pci.c:230
config_activate_children(ffff80000002c100,6) at config_activate_children+0x1a0 config_suspend sys/kern/subr_autoconf.c:834 [inline]
config_activate_children(ffff80000002c100,6) at config_activate_children+0x1a0 sys/kern/subr_autoconf.c:896
config_suspend_all(6) at config_suspend_all+0x494 config_suspend sys/kern/subr_autoconf.c:-1 [inline]
config_suspend_all(6) at config_suspend_all+0x494 sys/kern/subr_autoconf.c:858
boot(104) at boot+0x24a sys/arch/amd64/amd64/machdep.c:951
reboot(104) at reboot+0xa8
panic(ffffffff833e5bb3) at panic+0x1e3
bufcache_adjust() at bufcache_adjust+0x3c3
brelse(fffffd806cd65b10) at brelse+0x31f sys/kern/vfs_bio.c:928
ffs_write(ffff80003c9a29d0) at ffs_write+0x8a6 sys/ufs/ffs/ffs_vnops.c:-1
VOP_WRITE(fffffd80745f1468,ffff80003c9a2a60,0,fffffd8007ffd6e8) at VOP_WRITE+0x101 sys/kern/vfs_vops.c:245
uvn_io(fffffd80799a7288,ffff80003c9a2c40,3,31,1) at uvn_io+0x485 sys/uvm/uvm_vnode.c:1232
uvn_put(fffffd80799a7288,ffff80003c9a2c40,3,31) at uvn_put+0x125 sys/uvm/uvm_vnode.c:891
uvm_pager_put(fffffd80799a7288,fffffd80078a7b80,ffff80003c9a2ce0,ffff80003c9a2d04,31,0,f08510787e700f1a) at uvm_pager_put+0x10a sys/uvm/uvm_pager.c:505
uvn_flush(fffffd80799a7288,0,0,31) at uvn_flush+0x68d sys/uvm/uvm_vnode.c:705
uvm_vnp_sync(ffff800000c68400) at uvm_vnp_sync+0x1e7 sys/uvm/uvm_vnode.c:1501
sys_sync(ffff80003c9ab788,0,0) at sys_sync+0xd4 sys/kern/vfs_syscalls.c:534
vfs_syncwait(ffff80003c9ab788,1) at vfs_syncwait+0x44 sys/kern/vfs_subr.c:-1
vfs_shutdown(ffff80003c9ab788) at vfs_shutdown+0x97 sys/kern/vfs_subr.c:1803
boot(100) at boot+0x166 sys/arch/amd64/amd64/machdep.c:929
reboot(100) at reboot+0xa8
panic(ffffffff833e5bb3) at panic+0x1e3
bufcache_release(fffffd806cce7d38) at bufcache_release+0x4c7
brelse(fffffd806cce7d38) at brelse+0x1b4 sys/kern/vfs_bio.c:915
sd_buf_done(fffffd80795e0118) at sd_buf_done+0x2de sys/scsi/sd.c:772
vioscsi_vq_done(ffff8000000a2618) at vioscsi_vq_done+0xe1 sys/dev/pv/vioscsi.c:-1
intr_handler(ffff80003c9a3130,ffff80000029af80) at intr_handler+0xcb sys/arch/amd64/amd64/intr.c:-1
Xintr_ioapic_edge23_untramp() at Xintr_ioapic_edge23_untramp+0x18f
uvm_objtree_RBT_COMPARE(ffffffff836d9ff8,fffffd80767f7ef8) at uvm_objtree_RBT_COMPARE+0xb sys/uvm/uvm_page.c:82
uvm_pagelookup(fffffd80767f7ee8,d20ca000) at uvm_pagelookup+0x51 uvm_objtree_RBT_FIND sys/uvm/uvm_object.h:93 [inline]
uvm_pagelookup(fffffd80767f7ee8,d20ca000) at uvm_pagelookup+0x51 sys/uvm/uvm_page.c:1214
uao_get(fffffd80767f7ee8,d20c7000,ffff80003c9a3590,ffff80003c9a33f4,3,1,d5b28bf6b26258e9,ffff80003c9a3648) at uao_get+0x5df sys/uvm/uvm_aobj.c:-1
uvm_fault_lower_lookup(ffff80003c9a3610,ffff80003c9a3648,ffff80003c9a3590) at uvm_fault_lower_lookup+0xec sys/uvm/uvm_fault.c:1206
uvm_fault_lower(ffff80003c9a3610,ffff80003c9a3648,ffff80003c9a3590) at uvm_fault_lower+0x85 sys/uvm/uvm_fault.c:1334
uvm_fault(fffffd806cc31d08,1000ca000,0,1) at uvm_fault+0x241 sys/uvm/uvm_fault.c:-1
kpageflttrap(ffff80003c9a37b0,1000ca000) at kpageflttrap+0x2d1 sys/arch/amd64/amd64/trap.c:-1
kerntrap(ffff80003c9a37b0) at kerntrap+0x18a sys/arch/amd64/amd64/trap.c:528
alltraps_kern_meltdown() at alltraps_kern_meltdown+0x7b
_copyin() at _copyin+0x5b
ffs_write(ffff80003c9a39f0) at ffs_write+0x769 sys/ufs/ffs/ffs_vnops.c:359
VOP_WRITE(fffffd806bd9a388,ffff80003c9a3c20,11,fffffd8007ffd6e8) at VOP_WRITE+0x101 sys/kern/vfs_vops.c:245
vn_write(fffffd806ccdb880,ffff80003c9a3c20,1) at vn_write+0x237 sys/kern/vfs_vnops.c:408
dofilewritev(ffff80003c9ab788,4,ffff80003c9a3c20,1,ffff80003c9a3cd0) at dofilewritev+0x2bd sys/kern/sys_generic.c:384
sys_pwritev(ffff80003c9ab788,ffff80003c9a3d80,ffff80003c9a3cd0) at sys_pwritev+0xe3 sys/kern/vfs_syscalls.c:3426
syscall(ffff80003c9a3d80) at syscall+0x962 mi_syscall sys/sys/syscall_mi.h:-1 [inline]
syscall(ffff80003c9a3d80) at syscall+0x962 sys/arch/amd64/amd64/trap.c:783
Xsyscall() at Xsyscall+0x128
end of kernel
end trace frame: 0x3603fbf95c0, count: 198
End of stack trace.
panic: inconsistent bufpage counts
Starting stack trace...
panic(ffffffff833e5bb3) at panic+0x1ba sys/kern/subr_prf.c:229
bufcache_release(fffffd806cce79f0) at bufcache_release+0x4c7
brelse(fffffd806cce79f0) at brelse+0x1b4 sys/kern/vfs_bio.c:915
sd_buf_done(fffffd80795e0478) at sd_buf_done+0x2de sys/scsi/sd.c:772
vioscsi_vq_done(ffff8000000a2618) at vioscsi_vq_done+0xe1 sys/dev/pv/vioscsi.c:-1
virtio_check_vqs(ffff800000025a00) at virtio_check_vqs+0x209 virtio_check_vq sys/dev/pv/virtio.c:298 [inline]
virtio_check_vqs(ffff800000025a00) at virtio_check_vqs+0x209 sys/dev/pv/virtio.c:282
virtio_pci_poll_intr(ffff800000025a00) at virtio_pci_poll_intr+0x79 sys/dev/pci/virtio_pci.c:1231
vioscsi_scsi_cmd(fffffd80795e0a60) at vioscsi_scsi_cmd+0x533 sys/dev/pv/vioscsi.c:275
scsi_xs_sync(fffffd80795e0a60) at scsi_xs_sync+0xf8 sys/scsi/scsi_base.c:1528
sdactivate(ffff800000025c00,6) at sdactivate+0x297 sd_flush sys/scsi/sd.c:-1 [inline]
sdactivate(ffff800000025c00,6) at sdactivate+0x297 sys/scsi/sd.c:271
config_suspend(ffff800000025c00,6) at config_suspend+0x61 sys/kern/subr_autoconf.c:834
scsibusactivate(ffff8000002a1000,6) at scsibusactivate+0x9b scsi_activate_link sys/scsi/scsiconf.c:410 [inline]
scsibusactivate(ffff8000002a1000,6) at scsibusactivate+0x9b scsi_activate_bus sys/scsi/scsiconf.c:360 [inline]
scsibusactivate(ffff8000002a1000,6) at scsibusactivate+0x9b sys/scsi/scsiconf.c:259
config_activate_children(ffff8000000a2400,6) at config_activate_children+0x1a0 config_suspend sys/kern/subr_autoconf.c:834 [inline]
config_activate_children(ffff8000000a2400,6) at config_activate_children+0x1a0 sys/kern/subr_autoconf.c:896
config_activate_children(ffff800000025a00,6) at config_activate_children+0x1c4 config_suspend sys/kern/subr_autoconf.c:-1 [inline]
config_activate_children(ffff800000025a00,6) at config_activate_children+0x1c4 sys/kern/subr_autoconf.c:896
config_activate_children(ffff80000002f500,6) at config_activate_children+0x1c4 config_suspend sys/kern/subr_autoconf.c:-1 [inline]
config_activate_children(ffff80000002f500,6) at config_activate_children+0x1c4 sys/kern/subr_autoconf.c:896
pciactivate(ffff80000002f500,6) at pciactivate+0xd8 sys/dev/pci/pci.c:230
config_activate_children(ffff80000002c100,6) at config_activate_children+0x1a0 config_suspend sys/kern/subr_autoconf.c:834 [inline]
config_activate_children(ffff80000002c100,6) at config_activate_children+0x1a0 sys/kern/subr_autoconf.c:896
config_suspend_all(6) at config_suspend_all+0x494 config_suspend sys/kern/subr_autoconf.c:-1 [inline]
config_suspend_all(6) at config_suspend_all+0x494 sys/kern/subr_autoconf.c:858
boot(104) at boot+0x24a sys/arch/amd64/amd64/machdep.c:951
reboot(104) at reboot+0xa8
panic(ffffffff833e5bb3) at panic+0x1e3
bufcache_release(fffffd806cce7c20) at bufcache_release+0x4c7
brelse(fffffd806cce7c20) at brelse+0x1b4 sys/kern/vfs_bio.c:915
sd_buf_done(fffffd80795e02c8) at sd_buf_done+0x2de sys/scsi/sd.c:772
vioscsi_vq_done(ffff8000000a2618) at vioscsi_vq_done+0xe1 sys/dev/pv/vioscsi.c:-1
virtio_check_vqs(ffff800000025a00) at virtio_check_vqs+0x209 virtio_check_vq sys/dev/pv/virtio.c:298 [inline]
virtio_check_vqs(ffff800000025a00) at virtio_check_vqs+0x209 sys/dev/pv/virtio.c:282
virtio_pci_poll_intr(ffff800000025a00) at virtio_pci_poll_intr+0x79 sys/dev/pci/virtio_pci.c:1231
vioscsi_scsi_cmd(fffffd80795e0550) at vioscsi_scsi_cmd+0x533 sys/dev/pv/vioscsi.c:275
scsi_xs_sync(fffffd80795e0550) at scsi_xs_sync+0xf8 sys/scsi/scsi_base.c:1528
sdactivate(ffff800000025c00,6) at sdactivate+0x297 sd_flush sys/scsi/sd.c:-1 [inline]
sdactivate(ffff800000025c00,6) at sdactivate+0x297 sys/scsi/sd.c:271
config_suspend(ffff800000025c00,6) at config_suspend+0x61 sys/kern/subr_autoconf.c:834
scsibusactivate(ffff8000002a1000,6) at scsibusactivate+0x9b scsi_activate_link sys/scsi/scsiconf.c:410 [inline]
scsibusactivate(ffff8000002a1000,6) at scsibusactivate+0x9b scsi_activate_bus sys/scsi/scsiconf.c:360 [inline]
scsibusactivate(ffff8000002a1000,6) at scsibusactivate+0x9b sys/scsi/scsiconf.c:259
config_activate_children(ffff8000000a2400,6) at config_activate_children+0x1a0 config_suspend sys/kern/subr_autoconf.c:834 [inline]
config_activate_children(ffff8000000a2400,6) at config_activate_children+0x1a0 sys/kern/subr_autoconf.c:896
config_activate_children(ffff800000025a00,6) at config_activate_children+0x1c4 config_suspend sys/kern/subr_autoconf.c:-1 [inline]
config_activate_children(ffff800000025a00,6) at config_activate_children+0x1c4 sys/kern/subr_autoconf.c:896
config_activate_children(ffff80000002f500,6) at config_activate_children+0x1c4 config_suspend sys/kern/subr_autoconf.c:-1 [inline]
config_activate_children(ffff80000002f500,6) at config_activate_children+0x1c4 sys/kern/subr_autoconf.c:896
pciactivate(ffff80000002f500,6) at pciactivate+0xd8 sys/dev/pci/pci.c:230
config_activate_children(ffff80000002c100,6) at config_activate_children+0x1a0 config_suspend sys/kern/subr_autoconf.c:834 [inline]
config_activate_children(ffff80000002c100,6) at config_activate_children+0x1a0 sys/kern/subr_autoconf.c:896
config_suspend_all(6) at config_suspend_all+0x494 config_suspend sys/kern/subr_autoconf.c:-1 [inline]
config_suspend_all(6) at config_suspend_all+0x494 sys/kern/subr_autoconf.c:858
boot(104) at boot+0x24a sys/arch/amd64/amd64/machdep.c:951
reboot(104) at reboot+0xa8
panic(ffffffff833e5bb3) at panic+0x1e3
bufcache_adjust() at bufcache_adjust+0x3c3
brelse(fffffd806cd65b10) at brelse+0x31f sys/kern/vfs_bio.c:928
ffs_write(ffff80003c9a29d0) at ffs_write+0x8a6 sys/ufs/ffs/ffs_vnops.c:-1
VOP_WRITE(fffffd80745f1468,ffff80003c9a2a60,0,fffffd8007ffd6e8) at VOP_WRITE+0x101 sys/kern/vfs_vops.c:245
uvn_io(fffffd80799a7288,ffff80003c9a2c40,3,31,1) at uvn_io+0x485 sys/uvm/uvm_vnode.c:1232
uvn_put(fffffd80799a7288,ffff80003c9a2c40,3,31) at uvn_put+0x125 sys/uvm/uvm_vnode.c:891
uvm_pager_put(fffffd80799a7288,fffffd80078a7b80,ffff80003c9a2ce0,ffff80003c9a2d04,31,0,f08510787e700f1a) at uvm_pager_put+0x10a sys/uvm/uvm_pager.c:505
uvn_flush(fffffd80799a7288,0,0,31) at uvn_flush+0x68d sys/uvm/uvm_vnode.c:705
uvm_vnp_sync(ffff800000c68400) at uvm_vnp_sync+0x1e7 sys/uvm/uvm_vnode.c:1501
sys_sync(ffff80003c9ab788,0,0) at sys_sync+0xd4 sys/kern/vfs_syscalls.c:534
vfs_syncwait(ffff80003c9ab788,1) at vfs_syncwait+0x44 sys/kern/vfs_subr.c:-1
vfs_shutdown(ffff80003c9ab788) at vfs_shutdown+0x97 sys/kern/vfs_subr.c:1803
boot(100) at boot+0x166 sys/arch/amd64/amd64/machdep.c:929
reboot(100) at reboot+0xa8
panic(ffffffff833e5bb3) at panic+0x1e3
bufcache_release(fffffd806cce7d38) at bufcache_release+0x4c7
brelse(fffffd806cce7d38) at brelse+0x1b4 sys/kern/vfs_bio.c:915
sd_buf_done(fffffd80795e0118) at sd_buf_done+0x2de sys/scsi/sd.c:772
vioscsi_vq_done(ffff8000000a2618) at vioscsi_vq_done+0xe1 sys/dev/pv/vioscsi.c:-1
intr_handler(ffff80003c9a3130,ffff80000029af80) at intr_handler+0xcb sys/arch/amd64/amd64/intr.c:-1
Xintr_ioapic_edge23_untramp() at Xintr_ioapic_edge23_untramp+0x18f
uvm_objtree_RBT_COMPARE(ffffffff836d9ff8,fffffd80767f7ef8) at uvm_objtree_RBT_COMPARE+0xb sys/uvm/uvm_page.c:82
uvm_pagelookup(fffffd80767f7ee8,d20ca000) at uvm_pagelookup+0x51 uvm_objtree_RBT_FIND sys/uvm/uvm_object.h:93 [inline]
uvm_pagelookup(fffffd80767f7ee8,d20ca000) at uvm_pagelookup+0x51 sys/uvm/uvm_page.c:1214
uao_get(fffffd80767f7ee8,d20c7000,ffff80003c9a3590,ffff80003c9a33f4,3,1,d5b28bf6b26258e9,ffff80003c9a3648) at uao_get+0x5df sys/uvm/uvm_aobj.c:-1
uvm_fault_lower_lookup(ffff80003c9a3610,ffff80003c9a3648,ffff80003c9a3590) at uvm_fault_lower_lookup+0xec sys/uvm/uvm_fault.c:1206
uvm_fault_lower(ffff80003c9a3610,ffff80003c9a3648,ffff80003c9a3590) at uvm_fault_lower+0x85 sys/uvm/uvm_fault.c:1334
uvm_fault(fffffd806cc31d08,1000ca000,0,1) at uvm_fault+0x241 sys/uvm/uvm_fault.c:-1
kpageflttrap(ffff80003c9a37b0,1000ca000) at kpageflttrap+0x2d1 sys/arch/amd64/amd64/trap.c:-1
kerntrap(ffff80003c9a37b0) at kerntrap+0x18a sys/arch/amd64/amd64/trap.c:528
alltraps_kern_meltdown() at alltraps_kern_meltdown+0x7b
_copyin() at _copyin+0x5b
ffs_write(ffff80003c9a39f0) at ffs_write+0x769 sys/ufs/ffs/ffs_vnops.c:359
VOP_WRITE(fffffd806bd9a388,ffff80003c9a3c20,11,fffffd8007ffd6e8) at VOP_WRITE+0x101 sys/kern/vfs_vops.c:245
vn_write(fffffd806ccdb880,ffff80003c9a3c20,1) at vn_write+0x237 sys/kern/vfs_vnops.c:408
dofilewritev(ffff80003c9ab788,4,ffff80003c9a3c20,1,ffff80003c9a3cd0) at dofilewritev+0x2bd sys/kern/sys_generic.c:384
sys_pwritev(ffff80003c9ab788,ffff80003c9a3d80,ffff80003c9a3cd0) at sys_pwritev+0xe3 sys/kern/vfs_syscalls.c:3426
syscall(ffff80003c9a3d80) at syscall+0x962 mi_syscall sys/sys/syscall_mi.h:-1 [inline]
syscall(ffff80003c9a3d80) at syscall+0x962 sys/arch/amd64/amd64/trap.c:783
Xsyscall() at Xsyscall+0x128
end of kernel
end trace frame: 0x3603fbf95c0, count: 178
End of stack trace.
panic: inconsistent bufpage counts
Starting stack trace...
panic(ffffffff833e5bb3) at panic+0x1ba sys/kern/subr_prf.c:229
bufcache_release(fffffd806c3e1e50) at bufcache_release+0x4c7
brelse(fffffd806c3e1e50) at brelse+0x1b4 sys/kern/vfs_bio.c:915
sd_buf_done(fffffd80795e0dc0) at sd_buf_done+0x2de sys/scsi/sd.c:772
vioscsi_vq_done(ffff8000000a2618) at vioscsi_vq_done+0xe1 sys/dev/pv/vioscsi.c:-1
virtio_check_vqs(ffff800000025a00) at virtio_check_vqs+0x209 virtio_check_vq sys/dev/pv/virtio.c:298 [inline]
virtio_check_vqs(ffff800000025a00) at virtio_check_vqs+0x209 sys/dev/pv/virtio.c:282
virtio_pci_poll_intr(ffff800000025a00) at virtio_pci_poll_intr+0x79 sys/dev/pci/virtio_pci.c:1231
vioscsi_scsi_cmd(fffffd80795e0b38) at vioscsi_scsi_cmd+0x533 sys/dev/pv/vioscsi.c:275
scsi_xs_sync(fffffd80795e0b38) at scsi_xs_sync+0xf8 sys/scsi/scsi_base.c:1528
sdactivate(ffff800000025c00,6) at sdactivate+0x297 sd_flush sys/scsi/sd.c:-1 [inline]
sdactivate(ffff800000025c00,6) at sdactivate+0x297 sys/scsi/sd.c:271
config_suspend(ffff800000025c00,6) at config_suspend+0x61 sys/kern/subr_autoconf.c:834
scsibusactivate(ffff8000002a1000,6) at scsibusactivate+0x9b scsi_activate_link sys/scsi/scsiconf.c:410 [inline]
scsibusactivate(ffff8000002a1000,6) at scsibusactivate+0x9b scsi_activate_bus sys/scsi/scsiconf.c:360 [inline]
scsibusactivate(ffff8000002a1000,6) at scsibusactivate+0x9b sys/scsi/scsiconf.c:259
config_activate_children(ffff8000000a2400,6) at config_activate_children+0x1a0 config_suspend sys/kern/subr_autoconf.c:834 [inline]
config_activate_children(ffff8000000a2400,6) at config_activate_children+0x1a0 sys/kern/subr_autoconf.c:896
config_activate_children(ffff800000025a00,6) at config_activate_children+0x1c4 config_suspend sys/kern/subr_autoconf.c:-1 [inline]
config_activate_children(ffff800000025a00,6) at config_activate_children+0x1c4 sys/kern/subr_autoconf.c:896
config_activate_children(ffff80000002f500,6) at config_activate_children+0x1c4 config_suspend sys/kern/subr_autoconf.c:-1 [inline]
config_activate_children(ffff80000002f500,6) at config_activate_children+0x1c4 sys/kern/subr_autoconf.c:896
pciactivate(ffff80000002f500,6) at pciactivate+0xd8 sys/dev/pci/pci.c:230
config_activate_children(ffff80000002c100,6) at config_activate_children+0x1a0 config_suspend sys/kern/subr_autoconf.c:834 [inline]
config_activate_children(ffff80000002c100,6) at config_activate_children+0x1a0 sys/kern/subr_autoconf.c:896
config_suspend_all(6) at config_suspend_all+0x494 config_suspend sys/kern/subr_autoconf.c:-1 [inline]
config_suspend_all(6) at config_suspend_all+0x494 sys/kern/subr_autoconf.c:858
boot(104) at boot+0x24a sys/arch/amd64/amd64/machdep.c:951
reboot(104) at reboot+0xa8
panic(ffffffff833e5bb3) at panic+0x1e3
bufcache_release(fffffd806cce79f0) at bufcache_release+0x4c7
brelse(fffffd806cce79f0) at brelse+0x1b4 sys/kern/vfs_bio.c:915
sd_buf_done(fffffd80795e0478) at sd_buf_done+0x2de sys/scsi/sd.c:772
vioscsi_vq_done(ffff8000000a2618) at vioscsi_vq_done+0xe1 sys/dev/pv/vioscsi.c:-1
virtio_check_vqs(ffff800000025a00) at virtio_check_vqs+0x209 virtio_check_vq sys/dev/pv/virtio.c:298 [inline]
virtio_check_vqs(ffff800000025a00) at virtio_check_vqs+0x209 sys/dev/pv/virtio.c:282
virtio_pci_poll_intr(ffff800000025a00) at virtio_pci_poll_intr+0x79 sys/dev/pci/virtio_pci.c:1231
vioscsi_scsi_cmd(fffffd80795e0a60) at vioscsi_scsi_cmd+0x533 sys/dev/pv/vioscsi.c:275
scsi_xs_sync(fffffd80795e0a60) at scsi_xs_sync+0xf8 sys/scsi/scsi_base.c:1528
sdactivate(ffff800000025c00,6) at sdactivate+0x297 sd_flush sys/scsi/sd.c:-1 [inline]
sdactivate(ffff800000025c00,6) at sdactivate+0x297 sys/scsi/sd.c:271
config_suspend(ffff800000025c00,6) at config_suspend+0x61 sys/kern/subr_autoconf.c:834
scsibusactivate(ffff8000002a1000,6) at scsibusactivate+0x9b scsi_activate_link sys/scsi/scsiconf.c:410 [inline]
scsibusactivate(ffff8000002a1000,6) at scsibusactivate+0x9b scsi_activate_bus sys/scsi/scsiconf.c:360 [inline]
scsibusactivate(ffff8000002a1000,6) at scsibusactivate+0x9b sys/scsi/scsiconf.c:259
config_activate_children(ffff8000000a2400,6) at config_activate_children+0x1a0 config_suspend sys/kern/subr_autoconf.c:834 [inline]
config_activate_children(ffff8000000a2400,6) at config_activate_children+0x1a0 sys/kern/subr_autoconf.c:896
config_activate_children(ffff800000025a00,6) at config_activate_children+0x1c4 config_suspend sys/kern/subr_autoconf.c:-1 [inline]
config_activate_children(ffff800000025a00,6) at config_activate_children+0x1c4 sys/kern/subr_autoconf.c:896
config_activate_children(ffff80000002f500,6) at config_activate_children+0x1c4 config_suspend sys/kern/subr_autoconf.c:-1 [inline]
config_activate_children(ffff80000002f500,6) at config_activate_children+0x1c4 sys/kern/subr_autoconf.c:896
pciactivate(ffff80000002f500,6) at pciactivate+0xd8 sys/dev/pci/pci.c:230
config_activate_children(ffff80000002c100,6) at config_activate_children+0x1a0 config_suspend sys/kern/subr_autoconf.c:834 [inline]
config_activate_children(ffff80000002c100,6) at config_activate_children+0x1a0 sys/kern/subr_autoconf.c:896
config_suspend_all(6) at config_suspend_all+0x494 config_suspend sys/kern/subr_autoconf.c:-1 [inline]
config_suspend_all(6) at config_suspend_all+0x494 sys/kern/subr_autoconf.c:858
boot(104) at boot+0x24a sys/arch/amd64/amd64/machdep.c:951
reboot(104) at reboot+0xa8
panic(ffffffff833e5bb3) at panic+0x1e3
bufcache_release(fffffd806cce7c20) at bufcache_release+0x4c7
brelse(fffffd806cce7c20) at brelse+0x1b4 sys/kern/vfs_bio.c:915
sd_buf_done(fffffd80795e02c8) at sd_buf_done+0x2de sys/scsi/sd.c:772
vioscsi_vq_done(ffff8000000a2618) at vioscsi_vq_done+0xe1 sys/dev/pv/vioscsi.c:-1
virtio_check_vqs(ffff800000025a00) at virtio_check_vqs+0x209 virtio_check_vq sys/dev/pv/virtio.c:298 [inline]
virtio_check_vqs(ffff800000025a00) at virtio_check_vqs+0x209 sys/dev/pv/virtio.c:282
virtio_pci_poll_intr(ffff800000025a00) at virtio_pci_poll_intr+0x79 sys/dev/pci/virtio_pci.c:1231
vioscsi_scsi_cmd(fffffd80795e0550) at vioscsi_scsi_cmd+0x533 sys/dev/pv/vioscsi.c:275
scsi_xs_sync(fffffd80795e0550) at scsi_xs_sync+0xf8 sys/scsi/scsi_base.c:1528
sdactivate(ffff800000025c00,6) at sdactivate+0x297 sd_flush sys/scsi/sd.c:-1 [inline]
sdactivate(ffff800000025c00,6) at sdactivate+0x297 sys/scsi/sd.c:271
config_suspend(ffff800000025c00,6) at config_suspend+0x61 sys/kern/subr_autoconf.c:834
scsibusactivate(ffff8000002a1000,6) at scsibusactivate+0x9b scsi_activate_link sys/scsi/scsiconf.c:410 [inline]
scsibusactivate(ffff8000002a1000,6) at scsibusactivate+0x9b scsi_activate_bus sys/scsi/scsiconf.c:360 [inline]
scsibusactivate(ffff8000002a1000,6) at scsibusactivate+0x9b sys/scsi/scsiconf.c:259
config_activate_children(ffff8000000a2400,6) at config_activate_children+0x1a0 config_suspend sys/kern/subr_autoconf.c:834 [inline]
config_activate_children(ffff8000000a2400,6) at config_activate_children+0x1a0 sys/kern/subr_autoconf.c:896
config_activate_children(ffff800000025a00,6) at config_activate_children+0x1c4 config_suspend sys/kern/subr_autoconf.c:-1 [inline]
config_activate_children(ffff800000025a00,6) at config_activate_children+0x1c4 sys/kern/subr_autoconf.c:896
config_activate_children(ffff80000002f500,6) at config_activate_children+0x1c4 config_suspend sys/kern/subr_autoconf.c:-1 [inline]
config_activate_children(ffff80000002f500,6) at config_activate_children+0x1c4 sys/kern/subr_autoconf.c:896
pciactivate(ffff80000002f500,6) at pciactivate+0xd8 sys/dev/pci/pci.c:230
config_activate_children(ffff80000002c100,6) at config_activate_children+0x1a0 config_suspend sys/kern/subr_autoconf.c:834 [inline]
config_activate_children(ffff80000002c100,6) at config_activate_children+0x1a0 sys/kern/subr_autoconf.c:896
config_suspend_all(6) at config_suspend_all+0x494 config_suspend sys/kern/subr_autoconf.c:-1 [inline]
config_suspend_all(6) at config_suspend_all+0x494 sys/kern/subr_autoconf.c:858
boot(104) at boot+0x24a sys/arch/amd64/amd64/machdep.c:951
reboot(104) at reboot+0xa8
panic(ffffffff833e5bb3) at panic+0x1e3
bufcache_adjust() at bufcache_adjust+0x3c3
brelse(fffffd806cd65b10) at brelse+0x31f sys/kern/vfs_bio.c:928
ffs_write(ffff80003c9a29d0) at ffs_write+0x8a6 sys/ufs/ffs/ffs_vnops.c:-1
VOP_WRITE(fffffd80745f1468,ffff80003c9a2a60,0,fffffd8007ffd6e8) at VOP_WRITE+0x101 sys/kern/vfs_vops.c:245
uvn_io(fffffd80799a7288,ffff80003c9a2c40,3,31,1) at uvn_io+0x485 sys/uvm/uvm_vnode.c:1232
uvn_put(fffffd80799a7288,ffff80003c9a2c40,3,31) at uvn_put+0x125 sys/uvm/uvm_vnode.c:891
uvm_pager_put(fffffd80799a7288,fffffd80078a7b80,ffff80003c9a2ce0,ffff80003c9a2d04,31,0,f08510787e700f1a) at uvm_pager_put+0x10a sys/uvm/uvm_pager.c:505
uvn_flush(fffffd80799a7288,0,0,31) at uvn_flush+0x68d sys/uvm/uvm_vnode.c:705
uvm_vnp_sync(ffff800000c68400) at uvm_vnp_sync+0x1e7 sys/uvm/uvm_vnode.c:1501
sys_sync(ffff80003c9ab788,0,0) at sys_sync+0xd4 sys/kern/vfs_syscalls.c:534
vfs_syncwait(ffff80003c9ab788,1) at vfs_syncwait+0x44 sys/kern/vfs_subr.c:-1
vfs_shutdown(ffff80003c9ab788) at vfs_shutdown+0x97 sys/kern/vfs_subr.c:1803
boot(100) at boot+0x166 sys/arch/amd64/amd64/machdep.c:929
reboot(100) at reboot+0xa8
panic(ffffffff833e5bb3) at panic+0x1e3
bufcache_release(fffffd806cce7d38) at bufcache_release+0x4c7
brelse(fffffd806cce7d38) at brelse+0x1b4 sys/kern/vfs_bio.c:915
sd_buf_done(fffffd80795e0118) at sd_buf_done+0x2de sys/scsi/sd.c:772
vioscsi_vq_done(ffff8000000a2618) at vioscsi_vq_done+0xe1 sys/dev/pv/vioscsi.c:-1
intr_handler(ffff80003c9a3130,ffff80000029af80) at intr_handler+0xcb sys/arch/amd64/amd64/intr.c:-1
Xintr_ioapic_edge23_untramp() at Xintr_ioapic_edge23_untramp+0x18f
uvm_objtree_RBT_COMPARE(ffffffff836d9ff8,fffffd80767f7ef8) at uvm_objtree_RBT_COMPARE+0xb sys/uvm/uvm_page.c:82
uvm_pagelookup(fffffd80767f7ee8,d20ca000) at uvm_pagelookup+0x51 uvm_objtree_RBT_FIND sys/uvm/uvm_object.h:93 [inline]
uvm_pagelookup(fffffd80767f7ee8,d20ca000) at uvm_pagelookup+0x51 sys/uvm/uvm_page.c:1214
uao_get(fffffd80767f7ee8,d20c7000,ffff80003c9a3590,ffff80003c9a33f4,3,1,d5b28bf6b26258e9,ffff80003c9a3648) at uao_get+0x5df sys/uvm/uvm_aobj.c:-1
uvm_fault_lower_lookup(ffff80003c9a3610,ffff80003c9a3648,ffff80003c9a3590) at uvm_fault_lower_lookup+0xec sys/uvm/uvm_fault.c:1206
uvm_fault_lower(ffff80003c9a3610,ffff80003c9a3648,ffff80003c9a3590) at uvm_fault_lower+0x85 sys/uvm/uvm_fault.c:1334
uvm_fault(fffffd806cc31d08,1000ca000,0,1) at uvm_fault+0x241 sys/uvm/uvm_fault.c:-1
kpageflttrap(ffff80003c9a37b0,1000ca000) at kpageflttrap+0x2d1 sys/arch/amd64/amd64/trap.c:-1
kerntrap(ffff80003c9a37b0) at kerntrap+0x18a sys/arch/amd64/amd64/trap.c:528
alltraps_kern_meltdown() at alltraps_kern_meltdown+0x7b
_copyin() at _copyin+0x5b
ffs_write(ffff80003c9a39f0) at ffs_write+0x769 sys/ufs/ffs/ffs_vnops.c:359
VOP_WRITE(fffffd806bd9a388,ffff80003c9a3c20,11,fffffd8007ffd6e8) at VOP_WRITE+0x101 sys/kern/vfs_vops.c:245
vn_write(fffffd806ccdb880,ffff80003c9a3c20,1) at vn_write+0x237 sys/kern/vfs_vnops.c:408
dofilewritev(ffff80003c9ab788,4,ffff80003c9a3c20,1,ffff80003c9a3cd0) at dofilewritev+0x2bd sys/kern/sys_generic.c:384
sys_pwritev(ffff80003c9ab788,ffff80003c9a3d80,ffff80003c9a3cd0) at sys_pwritev+0xe3 sys/kern/vfs_syscalls.c:3426
syscall(ffff80003c9a3d80) at syscall+0x962 mi_syscall sys/sys/syscall_mi.h:-1 [inline]
syscall(ffff80003c9a3d80) at syscall+0x962 sys/arch/amd64/amd64/trap.c:783
Xsyscall() at Xsyscall+0x128
end of kernel
end trace frame: 0x3603fbf95c0, count: 158
End of stack trace.
panic: inconsistent bufpage counts
Starting stack trace...
panic(ffffffff833e5bb3) at panic+0x1ba sys/kern/subr_prf.c:229
bufcache_release(fffffd805dc4c350) at bufcache_release+0x4c7
brelse(fffffd805dc4c350) at brelse+0x1b4 sys/kern/vfs_bio.c:915
sd_buf_done(fffffd80795e01f0) at sd_buf_done+0x2de sys/scsi/sd.c:772
vioscsi_vq_done(ffff8000000a2618) at vioscsi_vq_done+0xe1 sys/dev/pv/vioscsi.c:-1
virtio_check_vqs(ffff800000025a00) at virtio_check_vqs+0x209 virtio_check_vq sys/dev/pv/virtio.c:298 [inline]
virtio_check_vqs(ffff800000025a00) at virtio_check_vqs+0x209 sys/dev/pv/virtio.c:282
virtio_pci_poll_intr(ffff800000025a00) at virtio_pci_poll_intr+0x79 sys/dev/pci/virtio_pci.c:1231
vioscsi_scsi_cmd(fffffd80795e08b0) at vioscsi_scsi_cmd+0x533 sys/dev/pv/vioscsi.c:275
scsi_xs_sync(fffffd80795e08b0) at scsi_xs_sync+0xf8 sys/scsi/scsi_base.c:1528
sdactivate(ffff800000025c00,6) at sdactivate+0x297 sd_flush sys/scsi/sd.c:-1 [inline]
sdactivate(ffff800000025c00,6) at sdactivate+0x297 sys/scsi/sd.c:271
config_suspend(ffff800000025c00,6) at config_suspend+0x61 sys/kern/subr_autoconf.c:834
scsibusactivate(ffff8000002a1000,6) at scsibusactivate+0x9b scsi_activate_link sys/scsi/scsiconf.c:410 [inline]
scsibusactivate(ffff8000002a1000,6) at scsibusactivate+0x9b scsi_activate_bus sys/scsi/scsiconf.c:360 [inline]
scsibusactivate(ffff8000002a1000,6) at scsibusactivate+0x9b sys/scsi/scsiconf.c:259
config_activate_children(ffff8000000a2400,6) at config_activate_children+0x1a0 config_suspend sys/kern/subr_autoconf.c:834 [inline]
config_activate_children(ffff8000000a2400,6) at config_activate_children+0x1a0 sys/kern/subr_autoconf.c:896
config_activate_children(ffff800000025a00,6) at config_activate_children+0x1c4 config_suspend sys/kern/subr_autoconf.c:-1 [inline]
config_activate_children(ffff800000025a00,6) at config_activate_children+0x1c4 sys/kern/subr_autoconf.c:896
config_activate_children(ffff80000002f500,6) at config_activate_children+0x1c4 config_suspend sys/kern/subr_autoconf.c:-1 [inline]
config_activate_children(ffff80000002f500,6) at config_activate_children+0x1c4 sys/kern/subr_autoconf.c:896
pciactivate(ffff80000002f500,6) at pciactivate+0xd8 sys/dev/pci/pci.c:230
config_activate_children(ffff80000002c100,6) at config_activate_children+0x1a0 config_suspend sys/kern/subr_autoconf.c:834 [inline]
config_activate_children(ffff80000002c100,6) at config_activate_children+0x1a0 sys/kern/subr_autoconf.c:896
config_suspend_all(6) at config_suspend_all+0x494 config_suspend sys/kern/subr_autoconf.c:-1 [inline]
config_suspend_all(6) at config_suspend_all+0x494 sys/kern/subr_autoconf.c:858
boot(104) at boot+0x24a sys/arch/amd64/amd64/machdep.c:951
reboot(104) at reboot+0xa8
panic(ffffffff833e5bb3) at panic+0x1e3
bufcache_release(fffffd806c3e1e50) at bufcache_release+0x4c7
brelse(fffffd806c3e1e50) at brelse+0x1b4 sys/kern/vfs_bio.c:915
sd_buf_done(fffffd80795e0dc0) at sd_buf_done+0x2de sys/scsi/sd.c:772
vioscsi_vq_done(ffff8000000a2618) at vioscsi_vq_done+0xe1 sys/dev/pv/vioscsi.c:-1
virtio_check_vqs(ffff800000025a00) at virtio_check_vqs+0x209 virtio_check_vq sys/dev/pv/virtio.c:298 [inline]
virtio_check_vqs(ffff800000025a00) at virtio_check_vqs+0x209 sys/dev/pv/virtio.c:282
virtio_pci_poll_intr(ffff800000025a00) at virtio_pci_poll_intr+0x79 sys/dev/pci/virtio_pci.c:1231
vioscsi_scsi_cmd(fffffd80795e0b38) at vioscsi_scsi_cmd+0x533 sys/dev/pv/vioscsi.c:275
scsi_xs_sync(fffffd80795e0b38) at scsi_xs_sync+0xf8 sys/scsi/scsi_base.c:1528
sdactivate(ffff800000025c00,6) at sdactivate+0x297 sd_flush sys/scsi/sd.c:-1 [inline]
sdactivate(ffff800000025c00,6) at sdactivate+0x297 sys/scsi/sd.c:271
config_suspend(ffff800000025c00,6) at config_suspend+0x61 sys/kern/subr_autoconf.c:834
scsibusactivate(ffff8000002a1000,6) at scsibusactivate+0x9b scsi_activate_link sys/scsi/scsiconf.c:410 [inline]
scsibusactivate(ffff8000002a1000,6) at scsibusactivate+0x9b scsi_activate_bus sys/scsi/scsiconf.c:360 [inline]
scsibusactivate(ffff8000002a1000,6) at scsibusactivate+0x9b sys/scsi/scsiconf.c:259
config_activate_children(ffff8000000a2400,6) at config_activate_children+0x1a0 config_suspend sys/kern/subr_autoconf.c:834 [inline]
config_activate_children(ffff8000000a2400,6) at config_activate_children+0x1a0 sys/kern/subr_autoconf.c:896
config_activate_children(ffff800000025a00,6) at config_activate_children+0x1c4 config_suspend sys/kern/subr_autoconf.c:-1 [inline]
config_activate_children(ffff800000025a00,6) at config_activate_children+0x1c4 sys/kern/subr_autoconf.c:896
config_activate_children(ffff80000002f500,6) at config_activate_children+0x1c4 config_suspend sys/kern/subr_autoconf.c:-1 [inline]
config_activate_children(ffff80000002f500,6) at config_activate_children+0x1c4 sys/kern/subr_autoconf.c:896
pciactivate(ffff80000002f500,6) at pciactivate+0xd8 sys/dev/pci/pci.c:230
config_activate_children(ffff80000002c100,6) at config_activate_children+0x1a0 config_suspend sys/kern/subr_autoconf.c:834 [inline]
config_activate_children(ffff80000002c100,6) at config_activate_children+0x1a0 sys/kern/subr_autoconf.c:896
config_suspend_all(6) at config_suspend_all+0x494 config_suspend sys/kern/subr_autoconf.c:-1 [inline]
config_suspend_all(6) at config_suspend_all+0x494 sys/kern/subr_autoconf.c:858
boot(104) at boot+0x24a sys/arch/amd64/amd64/machdep.c:951
reboot(104) at reboot+0xa8
panic(ffffffff833e5bb3) at panic+0x1e3
bufcache_release(fffffd806cce79f0) at bufcache_release+0x4c7
brelse(fffffd806cce79f0) at brelse+0x1b4 sys/kern/vfs_bio.c:915
sd_buf_done(fffffd80795e0478) at sd_buf_done+0x2de sys/scsi/sd.c:772
vioscsi_vq_done(ffff8000000a2618) at vioscsi_vq_done+0xe1 sys/dev/pv/vioscsi.c:-1
virtio_check_vqs(ffff800000025a00) at virtio_check_vqs+0x209 virtio_check_vq sys/dev/pv/virtio.c:298 [inline]
virtio_check_vqs(ffff800000025a00) at virtio_check_vqs+0x209 sys/dev/pv/virtio.c:282
virtio_pci_poll_intr(ffff800000025a00) at virtio_pci_poll_intr+0x79 sys/dev/pci/virtio_pci.c:1231
vioscsi_scsi_cmd(fffffd80795e0a60) at vioscsi_scsi_cmd+0x533 sys/dev/pv/vioscsi.c:275
scsi_xs_sync(fffffd80795e0a60) at scsi_xs_sync+0xf8 sys/scsi/scsi_base.c:1528
sdactivate(ffff800000025c00,6) at sdactivate+0x297 sd_flush sys/scsi/sd.c:-1 [inline]
sdactivate(ffff800000025c00,6) at sdactivate+0x297 sys/scsi/sd.c:271
config_suspend(ffff800000025c00,6) at config_suspend+0x61 sys/kern/subr_autoconf.c:834
scsibusactivate(ffff8000002a1000,6) at scsibusactivate+0x9b scsi_activate_link sys/scsi/scsiconf.c:410 [inline]
scsibusactivate(ffff8000002a1000,6) at scsibusactivate+0x9b scsi_activate_bus sys/scsi/scsiconf.c:360 [inline]
scsibusactivate(ffff8000002a1000,6) at scsibusactivate+0x9b sys/scsi/scsiconf.c:259
config_activate_children(ffff8000000a2400,6) at config_activate_children+0x1a0 config_suspend sys/kern/subr_autoconf.c:834 [inline]
config_activate_children(ffff8000000a2400,6) at config_activate_children+0x1a0 sys/kern/subr_autoconf.c:896
config_activate_children(ffff800000025a00,6) at config_activate_children+0x1c4 config_suspend sys/kern/subr_autoconf.c:-1 [inline]
config_activate_children(ffff800000025a00,6) at config_activate_children+0x1c4 sys/kern/subr_autoconf.c:896
config_activate_children(ffff80000002f500,6) at config_activate_children+0x1c4 config_suspend sys/kern/subr_autoconf.c:-1 [inline]
config_activate_children(ffff80000002f500,6) at config_activate_children+0x1c4 sys/kern/subr_autoconf.c:896
pciactivate(ffff80000002f500,6) at pciactivate+0xd8 sys/dev/pci/pci.c:230
config_activate_children(ffff80000002c100,6) at config_activate_children+0x1a0 config_suspend sys/kern/subr_autoconf.c:834 [inline]
config_activate_children(ffff80000002c100,6) at config_activate_children+0x1a0 sys/kern/subr_autoconf.c:896
config_suspend_all(6) at config_suspend_all+0x494 config_suspend sys/kern/subr_autoconf.c:-1 [inline]
config_suspend_all(6) at config_suspend_all+0x494 sys/kern/subr_autoconf.c:858
boot(104) at boot+0x24a sys/arch/amd64/amd64/machdep.c:951
reboot(104) at reboot+0xa8
panic(ffffffff833e5bb3) at panic+0x1e3
bufcache_release(fffffd806cce7c20) at bufcache_release+0x4c7
brelse(fffffd806cce7c20) at brelse+0x1b4 sys/kern/vfs_bio.c:915
sd_buf_done(fffffd80795e02c8) at sd_buf_done+0x2de sys/scsi/sd.c:772
vioscsi_vq_done(ffff8000000a2618) at vioscsi_vq_done+0xe1 sys/dev/pv/vioscsi.c:-1
virtio_check_vqs(ffff800000025a00) at virtio_check_vqs+0x209 virtio_check_vq sys/dev/pv/virtio.c:298 [inline]
virtio_check_vqs(ffff800000025a00) at virtio_check_vqs+0x209 sys/dev/pv/virtio.c:282
virtio_pci_poll_intr(ffff800000025a00) at virtio_pci_poll_intr+0x79 sys/dev/pci/virtio_pci.c:1231
vioscsi_scsi_cmd(fffffd80795e0550) at vioscsi_scsi_cmd+0x533 sys/dev/pv/vioscsi.c:275
scsi_xs_sync(fffffd80795e0550) at scsi_xs_sync+0xf8 sys/scsi/scsi_base.c:1528
sdactivate(ffff800000025c00,6) at sdactivate+0x297 sd_flush sys/scsi/sd.c:-1 [inline]
sdactivate(ffff800000025c00,6) at sdactivate+0x297 sys/scsi/sd.c:271
config_suspend(ffff800000025c00,6) at config_suspend+0x61 sys/kern/subr_autoconf.c:834
scsibusactivate(ffff8000002a1000,6) at scsibusactivate+0x9b scsi_activate_link sys/scsi/scsiconf.c:410 [inline]
scsibusactivate(ffff8000002a1000,6) at scsibusactivate+0x9b scsi_activate_bus sys/scsi/scsiconf.c:360 [inline]
scsibusactivate(ffff8000002a1000,6) at scsibusactivate+0x9b sys/scsi/scsiconf.c:259
config_activate_children(ffff8000000a2400,6) at config_activate_children+0x1a0 config_suspend sys/kern/subr_autoconf.c:834 [inline]
config_activate_children(ffff8000000a2400,6) at config_activate_children+0x1a0 sys/kern/subr_autoconf.c:896
config_activate_children(ffff800000025a00,6) at config_activate_children+0x1c4 config_suspend sys/kern/subr_autoconf.c:-1 [inline]
config_activate_children(ffff800000025a00,6) at config_activate_children+0x1c4 sys/kern/subr_autoconf.c:896
config_activate_children(ffff80000002f500,6) at config_activate_children+0x1c4 config_suspend sys/kern/subr_autoconf.c:-1 [inline]
config_activate_children(ffff80000002f500,6) at config_activate_children+0x1c4 sys/kern/subr_autoconf.c:896
pciactivate(ffff80000002f500,6) at pciactivate+0xd8 sys/dev/pci/pci.c:230
config_activate_children(ffff80000002c100,6) at config_activate_children+0x1a0 config_suspend sys/kern/subr_autoconf.c:834 [inline]
config_activate_children(ffff80000002c100,6) at config_activate_children+0x1a0 sys/kern/subr_autoconf.c:896
config_suspend_all(6) at config_suspend_all+0x494 config_suspend sys/kern/subr_autoconf.c:-1 [inline]
config_suspend_all(6) at config_suspend_all+0x494 sys/kern/subr_autoconf.c:858
boot(104) at boot+0x24a sys/arch/amd64/amd64/machdep.c:951
reboot(104) at reboot+0xa8
panic(ffffffff833e5bb3) at panic+0x1e3
bufcache_adjust() at bufcache_adjust+0x3c3
brelse(fffffd806cd65b10) at brelse+0x31f sys/kern/vfs_bio.c:928
ffs_write(ffff80003c9a29d0) at ffs_write+0x8a6 sys/ufs/ffs/ffs_vnops.c:-1
VOP_WRITE(fffffd80745f1468,ffff80003c9a2a60,0,fffffd8007ffd6e8) at VOP_WRITE+0x101 sys/kern/vfs_vops.c:245
uvn_io(fffffd80799a7288,ffff80003c9a2c40,3,31,1) at uvn_io+0x485 sys/uvm/uvm_vnode.c:1232
uvn_put(fffffd80799a7288,ffff80003c9a2c40,3,31) at uvn_put+0x125 sys/uvm/uvm_vnode.c:891
uvm_pager_put(fffffd80799a7288,fffffd80078a7b80,ffff80003c9a2ce0,ffff80003c9a2d04,31,0,f08510787e700f1a) at uvm_pager_put+0x10a sys/uvm/uvm_pager.c:505
uvn_flush(fffffd80799a7288,0,0,31) at uvn_flush+0x68d sys/uvm/uvm_vnode.c:705
uvm_vnp_sync(ffff800000c68400) at uvm_vnp_sync+0x1e7 sys/uvm/uvm_vnode.c:1501
sys_sync(ffff80003c9ab788,0,0) at sys_sync+0xd4 sys/kern/vfs_syscalls.c:534
vfs_syncwait(ffff80003c9ab788,1) at vfs_syncwait+0x44 sys/kern/vfs_subr.c:-1
vfs_shutdown(ffff80003c9ab788) at vfs_shutdown+0x97 sys/kern/vfs_subr.c:1803
boot(100) at boot+0x166 sys/arch/amd64/amd64/machdep.c:929
reboot(100) at reboot+0xa8
panic(ffffffff833e5bb3) at panic+0x1e3
bufcache_release(fffffd806cce7d38) at bufcache_release+0x4c7
brelse(fffffd806cce7d38) at brelse+0x1b4 sys/kern/vfs_bio.c:915
sd_buf_done(fffffd80795e0118) at sd_buf_done+0x2de sys/scsi/sd.c:772
vioscsi_vq_done(ffff8000000a2618) at vioscsi_vq_done+0xe1 sys/dev/pv/vioscsi.c:-1
intr_handler(ffff80003c9a3130,ffff80000029af80) at intr_handler+0xcb sys/arch/amd64/amd64/intr.c:-1
Xintr_ioapic_edge23_untramp() at Xintr_ioapic_edge23_untramp+0x18f
uvm_objtree_RBT_COMPARE(ffffffff836d9ff8,fffffd80767f7ef8) at uvm_objtree_RBT_COMPARE+0xb sys/uvm/uvm_page.c:82
uvm_pagelookup(fffffd80767f7ee8,d20ca000) at uvm_pagelookup+0x51 uvm_objtree_RBT_FIND sys/uvm/uvm_object.h:93 [inline]
uvm_pagelookup(fffffd80767f7ee8,d20ca000) at uvm_pagelookup+0x51 sys/uvm/uvm_page.c:1214
uao_get(fffffd80767f7ee8,d20c7000,ffff80003c9a3590,ffff80003c9a33f4,3,1,d5b28bf6b26258e9,ffff80003c9a3648) at uao_get+0x5df sys/uvm/uvm_aobj.c:-1
uvm_fault_lower_lookup(ffff80003c9a3610,ffff80003c9a3648,ffff80003c9a3590) at uvm_fault_lower_lookup+0xec sys/uvm/uvm_fault.c:1206
uvm_fault_lower(ffff80003c9a3610,ffff80003c9a3648,ffff80003c9a3590) at uvm_fault_lower+0x85 sys/uvm/uvm_fault.c:1334
uvm_fault(fffffd806cc31d08,1000ca000,0,1) at uvm_fault+0x241 sys/uvm/uvm_fault.c:-1
kpageflttrap(ffff80003c9a37b0,1000ca000) at kpageflttrap+0x2d1 sys/arch/amd64/amd64/trap.c:-1
kerntrap(ffff80003c9a37b0) at kerntrap+0x18a sys/arch/amd64/amd64/trap.c:528
alltraps_kern_meltdown() at alltraps_kern_meltdown+0x7b
_copyin() at _copyin+0x5b
ffs_write(ffff80003c9a39f0) at ffs_write+0x769 sys/ufs/ffs/ffs_vnops.c:359
VOP_WRITE(fffffd806bd9a388,ffff80003c9a3c20,11,fffffd8007ffd6e8) at VOP_WRITE+0x101 sys/kern/vfs_vops.c:245
vn_write(fffffd806ccdb880,ffff80003c9a3c20,1) at vn_write+0x237 sys/kern/vfs_vnops.c:408
dofilewritev(ffff80003c9ab788,4,ffff80003c9a3c20,1,ffff80003c9a3cd0) at dofilewritev+0x2bd sys/kern/sys_generic.c:384
sys_pwritev(ffff80003c9ab788,ffff80003c9a3d80,ffff80003c9a3cd0) at sys_pwritev+0xe3 sys/kern/vfs_syscalls.c:3426
syscall(ffff80003c9a3d80) at syscall+0x962 mi_syscall sys/sys/syscall_mi.h:-1 [inline]
syscall(ffff80003c9a3d80) at syscall+0x962 sys/arch/amd64/amd64/trap.c:783
Xsyscall() at Xsyscall+0x128
end of kernel
end trace frame: 0x3603fbf95c0, count: 138
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 016acda6-80d9-6675-f1e2-930bbf0c87d3
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 0x000f26c0: 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 proc
boot: illegal argument 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