I still have the same issue with kernel 3.16.0-36-generic or 3.13.0-51-generic (proposed-updates)
# KVM HOST (3.16.0-36-generic) sudo apt-get install linux-signed-generic-lts-utopic/trusty-proposed
# KVM GUEST (3.16.0-36-generic) sudo apt-get install linux-virtual-lts-utopic/trusty-proposed apt-get install cloud-installer cloud-install
[ 1196.920613] kvm: vmptrld (null)/780000000000 failed [ 1196.920953] vmwrite error: reg 401e value 31 (err 1) [ 1196.921243] CPU: 23 PID: 5240 Comm: qemu-system-x86 Not tainted 3.16.0-36-generic #48~14.04.1-Ubuntu [ 1196.921244] Hardware name: HP ProLiant DL380 Gen9, BIOS P89 11/03/2014 [ 1196.921245] 0000000000000000 ffff88202018fb58 ffffffff81764a5f ffff880fe4960000 [ 1196.921248] ffff88202018fb68 ffffffffc0a9320d ffff88202018fb78 ffffffffc0a878bf [ 1196.921250] ffff88202018fba8 ffffffffc0a8e1cf ffff880fe4960000 0000000000000000 [ 1196.921252] Call Trace: [ 1196.921262] [<ffffffff81764a5f>] dump_stack+0x45/0x56 [ 1196.921277] [<ffffffffc0a9320d>] vmwrite_error+0x2c/0x2e [kvm_intel] [ 1196.921280] [<ffffffffc0a878bf>] vmcs_writel+0x1f/0x30 [kvm_intel] [ 1196.921283] [<ffffffffc0a8e1cf>] free_nested.part.73+0x5f/0x170 [kvm_intel] [ 1196.921286] [<ffffffffc0a8e363>] vmx_free_vcpu+0x33/0x70 [kvm_intel] [ 1196.921305] [<ffffffffc03fd774>] kvm_arch_vcpu_free+0x44/0x50 [kvm] [ 1196.921312] [<ffffffffc03fe3e2>] kvm_arch_destroy_vm+0xf2/0x1f0 [kvm] [ 1196.921318] [<ffffffff810d28ed>] ? synchronize_srcu+0x1d/0x20 [ 1196.921323] [<ffffffffc03e635e>] kvm_put_kvm+0x10e/0x220 [kvm] [ 1196.921328] [<ffffffffc03e64a8>] kvm_vcpu_release+0x18/0x20 [kvm] [ 1196.921331] [<ffffffff811d5e64>] __fput+0xe4/0x220 [ 1196.921333] [<ffffffff811d5fee>] ____fput+0xe/0x10 [ 1196.921337] [<ffffffff8108e284>] task_work_run+0xc4/0xe0 [ 1196.921342] [<ffffffff810702c8>] do_exit+0x2b8/0xa60 [ 1196.921345] [<ffffffff810e3792>] ? __unqueue_futex+0x32/0x70 [ 1196.921347] [<ffffffff810e47b6>] ? futex_wait+0x126/0x290 [ 1196.921349] [<ffffffff8109eb35>] ? check_preempt_curr+0x85/0xa0 [ 1196.921351] [<ffffffff81070aef>] do_group_exit+0x3f/0xa0 [ 1196.921353] [<ffffffff81080530>] get_signal_to_deliver+0x1d0/0x6f0 [ 1196.921357] [<ffffffff81012548>] do_signal+0x48/0xad0 [ 1196.921359] [<ffffffff81011627>] ? __switch_to+0x167/0x590 [ 1196.921361] [<ffffffff81013039>] do_notify_resume+0x69/0xb0 [ 1196.921364] [<ffffffff8176d44a>] int_signal+0x12/0x17 [ 1196.921365] vmwrite error: reg 2800 value ffffffffffffffff (err -255) [ 1196.921733] CPU: 23 PID: 5240 Comm: qemu-system-x86 Not tainted 3.16.0-36-generic #48~14.04.1-Ubuntu [ 1196.921734] Hardware name: HP ProLiant DL380 Gen9, BIOS P89 11/03/2014 [ 1196.921735] 0000000000000000 ffff88202018fb58 ffffffff81764a5f ffff880fe4960000 [ 1196.921736] ffff88202018fb68 ffffffffc0a9320d ffff88202018fb78 ffffffffc0a878bf [ 1196.921737] ffff88202018fba8 ffffffffc0a8e1e0 ffff880fe4960000 0000000000000000 [ 1196.921739] Call Trace: [ 1196.921741] [<ffffffff81764a5f>] dump_stack+0x45/0x56 [ 1196.921744] [<ffffffffc0a9320d>] vmwrite_error+0x2c/0x2e [kvm_intel] [ 1196.921746] [<ffffffffc0a878bf>] vmcs_writel+0x1f/0x30 [kvm_intel] [ 1196.921748] [<ffffffffc0a8e1e0>] free_nested.part.73+0x70/0x170 [kvm_intel] [ 1196.921751] [<ffffffffc0a8e363>] vmx_free_vcpu+0x33/0x70 [kvm_intel] [ 1196.921757] [<ffffffffc03fd774>] kvm_arch_vcpu_free+0x44/0x50 [kvm] [ 1196.921763] [<ffffffffc03fe3e2>] kvm_arch_destroy_vm+0xf2/0x1f0 [kvm] [ 1196.921765] [<ffffffff810d28ed>] ? synchronize_srcu+0x1d/0x20 [ 1196.921770] [<ffffffffc03e635e>] kvm_put_kvm+0x10e/0x220 [kvm] [ 1196.921774] [<ffffffffc03e64a8>] kvm_vcpu_release+0x18/0x20 [kvm] [ 1196.921775] [<ffffffff811d5e64>] __fput+0xe4/0x220 [ 1196.921777] [<ffffffff811d5fee>] ____fput+0xe/0x10 [ 1196.921778] [<ffffffff8108e284>] task_work_run+0xc4/0xe0 [ 1196.921780] [<ffffffff810702c8>] do_exit+0x2b8/0xa60 [ 1196.921782] [<ffffffff810e3792>] ? __unqueue_futex+0x32/0x70 [ 1196.921783] [<ffffffff810e47b6>] ? futex_wait+0x126/0x290 [ 1196.921784] [<ffffffff8109eb35>] ? check_preempt_curr+0x85/0xa0 [ 1196.921786] [<ffffffff81070aef>] do_group_exit+0x3f/0xa0 [ 1196.921788] [<ffffffff81080530>] get_signal_to_deliver+0x1d0/0x6f0 [ 1196.921790] [<ffffffff81012548>] do_signal+0x48/0xad0 [ 1196.921791] [<ffffffff81011627>] ? __switch_to+0x167/0x590 [ 1196.921793] [<ffffffff81013039>] do_notify_resume+0x69/0xb0 [ 1196.921795] [<ffffffff8176d44a>] int_signal+0x12/0x17 [ 1270.766540] device vnet3 entered promiscuous mode [ 1270.865885] device vnet4 entered promiscuous mode [ 1273.824576] kvm: zapping shadow pages for mmio generation wraparound [ 1447.725335] kvm [6152]: vcpu0 unhandled rdmsr: 0x606
uvt-kvm create \ --memory 16384 \ --disk 100 \ --cpu 2 \ --ssh-public-key-file uvt-authorized_keys \ --template uvt-template.xml \ test release=trusty arch=amd64
.... <vcpu placement='static'>2</vcpu> <cputune> <vcpupin vcpu='0' cpuset='23'/> <vcpupin vcpu='1' cpuset='31'/> <emulatorpin cpuset='23,31'/> </cputune> <cpu mode='custom' match='exact'> <model fallback='allow'>SandyBridge</model> <vendor>Intel</vendor> <topology sockets='1' cores='2' threads='1'/> <feature policy='require' name='vmx'/> ....
I still have the same issue with kernel 3.16.0-36-generic or 3.13.0-51-generic (proposed-updates)
# KVM HOST (3.16.0-36-generic) generic- lts-utopic/ trusty- proposed
sudo apt-get install linux-signed-
# KVM GUEST (3.16.0-36-generic) lts-utopic/ trusty- proposed
sudo apt-get install linux-virtual-
apt-get install cloud-installer
cloud-install
[ 1196.920613] kvm: vmptrld (null)/780000000000 failed a5f>] dump_stack+ 0x45/0x56 20d>] vmwrite_ error+0x2c/ 0x2e [kvm_intel] 8bf>] vmcs_writel+ 0x1f/0x30 [kvm_intel] 1cf>] free_nested. part.73+ 0x5f/0x170 [kvm_intel] 363>] vmx_free_ vcpu+0x33/ 0x70 [kvm_intel] 774>] kvm_arch_ vcpu_free+ 0x44/0x50 [kvm] 3e2>] kvm_arch_ destroy_ vm+0xf2/ 0x1f0 [kvm] 8ed>] ? synchronize_ srcu+0x1d/ 0x20 35e>] kvm_put_ kvm+0x10e/ 0x220 [kvm] 4a8>] kvm_vcpu_ release+ 0x18/0x20 [kvm] e64>] __fput+0xe4/0x220 fee>] ____fput+0xe/0x10 284>] task_work_ run+0xc4/ 0xe0 2c8>] do_exit+0x2b8/0xa60 792>] ? __unqueue_ futex+0x32/ 0x70 7b6>] ? futex_wait+ 0x126/0x290 b35>] ? check_preempt_ curr+0x85/ 0xa0 aef>] do_group_ exit+0x3f/ 0xa0 530>] get_signal_ to_deliver+ 0x1d0/0x6f0 548>] do_signal+ 0x48/0xad0 627>] ? __switch_ to+0x167/ 0x590 039>] do_notify_ resume+ 0x69/0xb0 44a>] int_signal+ 0x12/0x17 a5f>] dump_stack+ 0x45/0x56 20d>] vmwrite_ error+0x2c/ 0x2e [kvm_intel] 8bf>] vmcs_writel+ 0x1f/0x30 [kvm_intel] 1e0>] free_nested. part.73+ 0x70/0x170 [kvm_intel] 363>] vmx_free_ vcpu+0x33/ 0x70 [kvm_intel] 774>] kvm_arch_ vcpu_free+ 0x44/0x50 [kvm] 3e2>] kvm_arch_ destroy_ vm+0xf2/ 0x1f0 [kvm] 8ed>] ? synchronize_ srcu+0x1d/ 0x20 35e>] kvm_put_ kvm+0x10e/ 0x220 [kvm] 4a8>] kvm_vcpu_ release+ 0x18/0x20 [kvm] e64>] __fput+0xe4/0x220 fee>] ____fput+0xe/0x10 284>] task_work_ run+0xc4/ 0xe0 2c8>] do_exit+0x2b8/0xa60 792>] ? __unqueue_ futex+0x32/ 0x70 7b6>] ? futex_wait+ 0x126/0x290 b35>] ? check_preempt_ curr+0x85/ 0xa0 aef>] do_group_ exit+0x3f/ 0xa0 530>] get_signal_ to_deliver+ 0x1d0/0x6f0 548>] do_signal+ 0x48/0xad0 627>] ? __switch_ to+0x167/ 0x590 039>] do_notify_ resume+ 0x69/0xb0 44a>] int_signal+ 0x12/0x17
[ 1196.920953] vmwrite error: reg 401e value 31 (err 1)
[ 1196.921243] CPU: 23 PID: 5240 Comm: qemu-system-x86 Not tainted 3.16.0-36-generic #48~14.04.1-Ubuntu
[ 1196.921244] Hardware name: HP ProLiant DL380 Gen9, BIOS P89 11/03/2014
[ 1196.921245] 0000000000000000 ffff88202018fb58 ffffffff81764a5f ffff880fe4960000
[ 1196.921248] ffff88202018fb68 ffffffffc0a9320d ffff88202018fb78 ffffffffc0a878bf
[ 1196.921250] ffff88202018fba8 ffffffffc0a8e1cf ffff880fe4960000 0000000000000000
[ 1196.921252] Call Trace:
[ 1196.921262] [<ffffffff81764
[ 1196.921277] [<ffffffffc0a93
[ 1196.921280] [<ffffffffc0a87
[ 1196.921283] [<ffffffffc0a8e
[ 1196.921286] [<ffffffffc0a8e
[ 1196.921305] [<ffffffffc03fd
[ 1196.921312] [<ffffffffc03fe
[ 1196.921318] [<ffffffff810d2
[ 1196.921323] [<ffffffffc03e6
[ 1196.921328] [<ffffffffc03e6
[ 1196.921331] [<ffffffff811d5
[ 1196.921333] [<ffffffff811d5
[ 1196.921337] [<ffffffff8108e
[ 1196.921342] [<ffffffff81070
[ 1196.921345] [<ffffffff810e3
[ 1196.921347] [<ffffffff810e4
[ 1196.921349] [<ffffffff8109e
[ 1196.921351] [<ffffffff81070
[ 1196.921353] [<ffffffff81080
[ 1196.921357] [<ffffffff81012
[ 1196.921359] [<ffffffff81011
[ 1196.921361] [<ffffffff81013
[ 1196.921364] [<ffffffff8176d
[ 1196.921365] vmwrite error: reg 2800 value ffffffffffffffff (err -255)
[ 1196.921733] CPU: 23 PID: 5240 Comm: qemu-system-x86 Not tainted 3.16.0-36-generic #48~14.04.1-Ubuntu
[ 1196.921734] Hardware name: HP ProLiant DL380 Gen9, BIOS P89 11/03/2014
[ 1196.921735] 0000000000000000 ffff88202018fb58 ffffffff81764a5f ffff880fe4960000
[ 1196.921736] ffff88202018fb68 ffffffffc0a9320d ffff88202018fb78 ffffffffc0a878bf
[ 1196.921737] ffff88202018fba8 ffffffffc0a8e1e0 ffff880fe4960000 0000000000000000
[ 1196.921739] Call Trace:
[ 1196.921741] [<ffffffff81764
[ 1196.921744] [<ffffffffc0a93
[ 1196.921746] [<ffffffffc0a87
[ 1196.921748] [<ffffffffc0a8e
[ 1196.921751] [<ffffffffc0a8e
[ 1196.921757] [<ffffffffc03fd
[ 1196.921763] [<ffffffffc03fe
[ 1196.921765] [<ffffffff810d2
[ 1196.921770] [<ffffffffc03e6
[ 1196.921774] [<ffffffffc03e6
[ 1196.921775] [<ffffffff811d5
[ 1196.921777] [<ffffffff811d5
[ 1196.921778] [<ffffffff8108e
[ 1196.921780] [<ffffffff81070
[ 1196.921782] [<ffffffff810e3
[ 1196.921783] [<ffffffff810e4
[ 1196.921784] [<ffffffff8109e
[ 1196.921786] [<ffffffff81070
[ 1196.921788] [<ffffffff81080
[ 1196.921790] [<ffffffff81012
[ 1196.921791] [<ffffffff81011
[ 1196.921793] [<ffffffff81013
[ 1196.921795] [<ffffffff8176d
[ 1270.766540] device vnet3 entered promiscuous mode
[ 1270.865885] device vnet4 entered promiscuous mode
[ 1273.824576] kvm: zapping shadow pages for mmio generation wraparound
[ 1447.725335] kvm [6152]: vcpu0 unhandled rdmsr: 0x606
uvt-kvm create \ key-file uvt-authorized_keys \
--memory 16384 \
--disk 100 \
--cpu 2 \
--ssh-public-
--template uvt-template.xml \
test release=trusty arch=amd64
.... 'static' >2</vcpu> 'allow' >SandyBridge< /model> Intel</ vendor>
<vcpu placement=
<cputune>
<vcpupin vcpu='0' cpuset='23'/>
<vcpupin vcpu='1' cpuset='31'/>
<emulatorpin cpuset='23,31'/>
</cputune>
<cpu mode='custom' match='exact'>
<model fallback=
<vendor>
<topology sockets='1' cores='2' threads='1'/>
<feature policy='require' name='vmx'/>
....