add 17th version of the classifier, including results

1 files changed, 603 insertions, 0 deletions

diff --git a/results/classifier/014/KVM/04472277 b/results/classifier/014/KVM/04472277
new file mode 100644
index 00000000..62b09c6a
--- /dev/null
+++ b/results/classifier/014/KVM/04472277
@@ -0,0 +1,603 @@
+KVM: 0.890
+user-level: 0.889
+register: 0.886
+virtual: 0.876
+operating system: 0.865
+risc-v: 0.864
+VMM: 0.858
+architecture: 0.857
+hypervisor: 0.854
+permissions: 0.851
+device: 0.849
+debug: 0.849
+ppc: 0.848
+network: 0.847
+graphic: 0.846
+x86: 0.841
+performance: 0.841
+assembly: 0.841
+kernel: 0.839
+peripherals: 0.838
+boot: 0.831
+vnc: 0.828
+PID: 0.826
+TCG: 0.825
+socket: 0.824
+arm: 0.821
+mistranslation: 0.817
+semantic: 0.815
+i386: 0.805
+alpha: 0.804
+files: 0.790
+
+[BUG][KVM_SET_USER_MEMORY_REGION] KVM_SET_USER_MEMORY_REGION failed
+
+Hi all,
+I start a VM in openstack, and openstack use libvirt to start qemu VM, but now log show this ERROR.
+Is there any one know this?
+The ERROR log from /var/log/libvirt/qemu/instance-0000000e.log
+```
+2023-03-14T10:09:17.674114Z qemu-system-x86_64: kvm_set_user_memory_region: KVM_SET_USER_MEMORY_REGION failed, slot=4, start=0xfffffffffe000000, size=0x2000: Invalid argument
+kvm_set_phys_mem: error registering slot: Invalid argument
+2023-03-14 10:09:18.198+0000: shutting down, reason=crashed
+```
+The xml file
+```
+root@c1c2:~# cat /etc/libvirt/qemu/instance-0000000e.xml
+<!--
+WARNING: THIS IS AN AUTO-GENERATED FILE. CHANGES TO IT ARE LIKELY TO BE
+OVERWRITTEN AND LOST. Changes to this xml configuration should be made using:
+  virsh edit instance-0000000e
+or other application using the libvirt API.
+-->
+<domain type='kvm'>
+  <name>instance-0000000e</name>
+  <uuid>ff91d2dc-69a1-43ef-abde-c9e4e9a0305b</uuid>
+  <metadata>
+    <nova:instance xmlns:nova="
+http://openstack.org/xmlns/libvirt/nova/1.1
+">
+      <nova:package version="25.1.0"/>
+      <nova:name>provider-instance</nova:name>
+      <nova:creationTime>2023-03-14 10:09:13</nova:creationTime>
+      <nova:flavor name="cirros-os-dpu-test-1">
+        <nova:memory>64</nova:memory>
+        <nova:disk>1</nova:disk>
+        <nova:swap>0</nova:swap>
+        <nova:ephemeral>0</nova:ephemeral>
+        <nova:vcpus>1</nova:vcpus>
+      </nova:flavor>
+      <nova:owner>
+        <nova:user uuid="ff627ad39ed94479b9c5033bc462cf78">admin</nova:user>
+        <nova:project uuid="512866f9994f4ad8916d8539a7cdeec9">admin</nova:project>
+      </nova:owner>
+      <nova:root type="image" uuid="9e58cb69-316a-4093-9f23-c1d1bd8edffe"/>
+      <nova:ports>
+        <nova:port uuid="77c1dc00-af39-4463-bea0-12808f4bc340">
+          <nova:ip type="fixed" address="172.1.1.43" ipVersion="4"/>
+        </nova:port>
+      </nova:ports>
+    </nova:instance>
+  </metadata>
+  <memory unit='KiB'>65536</memory>
+  <currentMemory unit='KiB'>65536</currentMemory>
+  <vcpu placement='static'>1</vcpu>
+  <sysinfo type='smbios'>
+    <system>
+      <entry name='manufacturer'>OpenStack Foundation</entry>
+      <entry name='product'>OpenStack Nova</entry>
+      <entry name='version'>25.1.0</entry>
+      <entry name='serial'>ff91d2dc-69a1-43ef-abde-c9e4e9a0305b</entry>
+      <entry name='uuid'>ff91d2dc-69a1-43ef-abde-c9e4e9a0305b</entry>
+      <entry name='family'>Virtual Machine</entry>
+    </system>
+  </sysinfo>
+  <os>
+    <type arch='x86_64' machine='pc-i440fx-6.2'>hvm</type>
+    <boot dev='hd'/>
+    <smbios mode='sysinfo'/>
+  </os>
+  <features>
+    <acpi/>
+    <apic/>
+    <vmcoreinfo state='on'/>
+  </features>
+  <cpu mode='host-model' check='partial'>
+    <topology sockets='1' dies='1' cores='1' threads='1'/>
+  </cpu>
+  <clock offset='utc'>
+    <timer name='pit' tickpolicy='delay'/>
+    <timer name='rtc' tickpolicy='catchup'/>
+    <timer name='hpet' present='no'/>
+  </clock>
+  <on_poweroff>destroy</on_poweroff>
+  <on_reboot>restart</on_reboot>
+  <on_crash>destroy</on_crash>
+  <devices>
+    <emulator>/usr/bin/qemu-system-x86_64</emulator>
+    <disk type='file' device='disk'>
+      <driver name='qemu' type='qcow2' cache='none'/>
+      <source file='/var/lib/nova/instances/ff91d2dc-69a1-43ef-abde-c9e4e9a0305b/disk'/>
+      <target dev='vda' bus='virtio'/>
+      <address type='pci' domain='0x0000' bus='0x00' slot='0x03' function='0x0'/>
+    </disk>
+    <controller type='usb' index='0' model='piix3-uhci'>
+      <address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x2'/>
+    </controller>
+    <controller type='pci' index='0' model='pci-root'/>
+    <interface type='hostdev' managed='yes'>
+      <mac address='fa:16:3e:aa:d9:23'/>
+      <source>
+        <address type='pci' domain='0x0000' bus='0x01' slot='0x00' function='0x5'/>
+      </source>
+      <address type='pci' domain='0x0000' bus='0x00' slot='0x04' function='0x0'/>
+    </interface>
+    <serial type='pty'>
+      <log file='/var/lib/nova/instances/ff91d2dc-69a1-43ef-abde-c9e4e9a0305b/console.log' append='off'/>
+      <target type='isa-serial' port='0'>
+        <model name='isa-serial'/>
+      </target>
+    </serial>
+    <console type='pty'>
+      <log file='/var/lib/nova/instances/ff91d2dc-69a1-43ef-abde-c9e4e9a0305b/console.log' append='off'/>
+      <target type='serial' port='0'/>
+    </console>
+    <input type='tablet' bus='usb'>
+      <address type='usb' bus='0' port='1'/>
+    </input>
+    <input type='mouse' bus='ps2'/>
+    <input type='keyboard' bus='ps2'/>
+    <graphics type='vnc' port='-1' autoport='yes' listen='0.0.0.0'>
+      <listen type='address' address='0.0.0.0'/>
+    </graphics>
+    <audio id='1' type='none'/>
+    <video>
+      <model type='virtio' heads='1' primary='yes'/>
+      <address type='pci' domain='0x0000' bus='0x00' slot='0x02' function='0x0'/>
+    </video>
+    <hostdev mode='subsystem' type='pci' managed='yes'>
+      <source>
+        <address domain='0x0000' bus='0x01' slot='0x00' function='0x6'/>
+      </source>
+      <address type='pci' domain='0x0000' bus='0x00' slot='0x05' function='0x0'/>
+    </hostdev>
+    <memballoon model='virtio'>
+      <stats period='10'/>
+      <address type='pci' domain='0x0000' bus='0x00' slot='0x06' function='0x0'/>
+    </memballoon>
+    <rng model='virtio'>
+      <backend model='random'>/dev/urandom</backend>
+      <address type='pci' domain='0x0000' bus='0x00' slot='0x07' function='0x0'/>
+    </rng>
+  </devices>
+</domain>
+```
+----
+Simon Jones
+
+This is happened in ubuntu22.04.
+QEMU is install by apt like this:
+apt install -y qemu qemu-kvm qemu-system
+and QEMU version is 6.2.0
+----
+Simon Jones
+Simon Jones <
+batmanustc@gmail.com
+> 于2023年3月21日周二 08:40写道：
+Hi all,
+I start a VM in openstack, and openstack use libvirt to start qemu VM, but now log show this ERROR.
+Is there any one know this?
+The ERROR log from /var/log/libvirt/qemu/instance-0000000e.log
+```
+2023-03-14T10:09:17.674114Z qemu-system-x86_64: kvm_set_user_memory_region: KVM_SET_USER_MEMORY_REGION failed, slot=4, start=0xfffffffffe000000, size=0x2000: Invalid argument
+kvm_set_phys_mem: error registering slot: Invalid argument
+2023-03-14 10:09:18.198+0000: shutting down, reason=crashed
+```
+The xml file
+```
+root@c1c2:~# cat /etc/libvirt/qemu/instance-0000000e.xml
+<!--
+WARNING: THIS IS AN AUTO-GENERATED FILE. CHANGES TO IT ARE LIKELY TO BE
+OVERWRITTEN AND LOST. Changes to this xml configuration should be made using:
+  virsh edit instance-0000000e
+or other application using the libvirt API.
+-->
+<domain type='kvm'>
+  <name>instance-0000000e</name>
+  <uuid>ff91d2dc-69a1-43ef-abde-c9e4e9a0305b</uuid>
+  <metadata>
+    <nova:instance xmlns:nova="
+http://openstack.org/xmlns/libvirt/nova/1.1
+">
+      <nova:package version="25.1.0"/>
+      <nova:name>provider-instance</nova:name>
+      <nova:creationTime>2023-03-14 10:09:13</nova:creationTime>
+      <nova:flavor name="cirros-os-dpu-test-1">
+        <nova:memory>64</nova:memory>
+        <nova:disk>1</nova:disk>
+        <nova:swap>0</nova:swap>
+        <nova:ephemeral>0</nova:ephemeral>
+        <nova:vcpus>1</nova:vcpus>
+      </nova:flavor>
+      <nova:owner>
+        <nova:user uuid="ff627ad39ed94479b9c5033bc462cf78">admin</nova:user>
+        <nova:project uuid="512866f9994f4ad8916d8539a7cdeec9">admin</nova:project>
+      </nova:owner>
+      <nova:root type="image" uuid="9e58cb69-316a-4093-9f23-c1d1bd8edffe"/>
+      <nova:ports>
+        <nova:port uuid="77c1dc00-af39-4463-bea0-12808f4bc340">
+          <nova:ip type="fixed" address="172.1.1.43" ipVersion="4"/>
+        </nova:port>
+      </nova:ports>
+    </nova:instance>
+  </metadata>
+  <memory unit='KiB'>65536</memory>
+  <currentMemory unit='KiB'>65536</currentMemory>
+  <vcpu placement='static'>1</vcpu>
+  <sysinfo type='smbios'>
+    <system>
+      <entry name='manufacturer'>OpenStack Foundation</entry>
+      <entry name='product'>OpenStack Nova</entry>
+      <entry name='version'>25.1.0</entry>
+      <entry name='serial'>ff91d2dc-69a1-43ef-abde-c9e4e9a0305b</entry>
+      <entry name='uuid'>ff91d2dc-69a1-43ef-abde-c9e4e9a0305b</entry>
+      <entry name='family'>Virtual Machine</entry>
+    </system>
+  </sysinfo>
+  <os>
+    <type arch='x86_64' machine='pc-i440fx-6.2'>hvm</type>
+    <boot dev='hd'/>
+    <smbios mode='sysinfo'/>
+  </os>
+  <features>
+    <acpi/>
+    <apic/>
+    <vmcoreinfo state='on'/>
+  </features>
+  <cpu mode='host-model' check='partial'>
+    <topology sockets='1' dies='1' cores='1' threads='1'/>
+  </cpu>
+  <clock offset='utc'>
+    <timer name='pit' tickpolicy='delay'/>
+    <timer name='rtc' tickpolicy='catchup'/>
+    <timer name='hpet' present='no'/>
+  </clock>
+  <on_poweroff>destroy</on_poweroff>
+  <on_reboot>restart</on_reboot>
+  <on_crash>destroy</on_crash>
+  <devices>
+    <emulator>/usr/bin/qemu-system-x86_64</emulator>
+    <disk type='file' device='disk'>
+      <driver name='qemu' type='qcow2' cache='none'/>
+      <source file='/var/lib/nova/instances/ff91d2dc-69a1-43ef-abde-c9e4e9a0305b/disk'/>
+      <target dev='vda' bus='virtio'/>
+      <address type='pci' domain='0x0000' bus='0x00' slot='0x03' function='0x0'/>
+    </disk>
+    <controller type='usb' index='0' model='piix3-uhci'>
+      <address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x2'/>
+    </controller>
+    <controller type='pci' index='0' model='pci-root'/>
+    <interface type='hostdev' managed='yes'>
+      <mac address='fa:16:3e:aa:d9:23'/>
+      <source>
+        <address type='pci' domain='0x0000' bus='0x01' slot='0x00' function='0x5'/>
+      </source>
+      <address type='pci' domain='0x0000' bus='0x00' slot='0x04' function='0x0'/>
+    </interface>
+    <serial type='pty'>
+      <log file='/var/lib/nova/instances/ff91d2dc-69a1-43ef-abde-c9e4e9a0305b/console.log' append='off'/>
+      <target type='isa-serial' port='0'>
+        <model name='isa-serial'/>
+      </target>
+    </serial>
+    <console type='pty'>
+      <log file='/var/lib/nova/instances/ff91d2dc-69a1-43ef-abde-c9e4e9a0305b/console.log' append='off'/>
+      <target type='serial' port='0'/>
+    </console>
+    <input type='tablet' bus='usb'>
+      <address type='usb' bus='0' port='1'/>
+    </input>
+    <input type='mouse' bus='ps2'/>
+    <input type='keyboard' bus='ps2'/>
+    <graphics type='vnc' port='-1' autoport='yes' listen='0.0.0.0'>
+      <listen type='address' address='0.0.0.0'/>
+    </graphics>
+    <audio id='1' type='none'/>
+    <video>
+      <model type='virtio' heads='1' primary='yes'/>
+      <address type='pci' domain='0x0000' bus='0x00' slot='0x02' function='0x0'/>
+    </video>
+    <hostdev mode='subsystem' type='pci' managed='yes'>
+      <source>
+        <address domain='0x0000' bus='0x01' slot='0x00' function='0x6'/>
+      </source>
+      <address type='pci' domain='0x0000' bus='0x00' slot='0x05' function='0x0'/>
+    </hostdev>
+    <memballoon model='virtio'>
+      <stats period='10'/>
+      <address type='pci' domain='0x0000' bus='0x00' slot='0x06' function='0x0'/>
+    </memballoon>
+    <rng model='virtio'>
+      <backend model='random'>/dev/urandom</backend>
+      <address type='pci' domain='0x0000' bus='0x00' slot='0x07' function='0x0'/>
+    </rng>
+  </devices>
+</domain>
+```
+----
+Simon Jones
+
+This is full ERROR log
+2023-03-23 08:00:52.362+0000: starting up libvirt version: 8.0.0, package: 1ubuntu7.4 (Christian Ehrhardt <
+christian.ehrhardt@canonical.com
+> Tue, 22 Nov 2022 15:59:28 +0100), qemu version: 6.2.0Debian 1:6.2+dfsg-2ubuntu6.6, kernel: 5.19.0-35-generic, hostname: c1c2
+LC_ALL=C \
+PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/snap/bin \
+HOME=/var/lib/libvirt/qemu/domain-4-instance-0000000e \
+XDG_DATA_HOME=/var/lib/libvirt/qemu/domain-4-instance-0000000e/.local/share \
+XDG_CACHE_HOME=/var/lib/libvirt/qemu/domain-4-instance-0000000e/.cache \
+XDG_CONFIG_HOME=/var/lib/libvirt/qemu/domain-4-instance-0000000e/.config \
+/usr/bin/qemu-system-x86_64 \
+-name guest=instance-0000000e,debug-threads=on \
+-S \
+-object '{"qom-type":"secret","id":"masterKey0","format":"raw","file":"/var/lib/libvirt/qemu/domain-4-instance-0000000e/master-key.aes"}' \
+-machine pc-i440fx-6.2,usb=off,dump-guest-core=off,memory-backend=pc.ram \
+-accel kvm \
+-cpu Cooperlake,ss=on,vmx=on,pdcm=on,hypervisor=on,tsc-adjust=on,sha-ni=on,umip=on,waitpkg=on,gfni=on,vaes=on,vpclmulqdq=on,rdpid=on,movdiri=on,movdir64b=on,fsrm=on,md-clear=on,avx-vnni=on,xsaves=on,ibpb=on,ibrs=on,amd-stibp=on,amd-ssbd=on,hle=off,rtm=off,avx512f=off,avx512dq=off,avx512cd=off,avx512bw=off,avx512vl=off,avx512vnni=off,avx512-bf16=off,taa-no=off \
+-m 64 \
+-object '{"qom-type":"memory-backend-ram","id":"pc.ram","size":67108864}' \
+-overcommit mem-lock=off \
+-smp 1,sockets=1,dies=1,cores=1,threads=1 \
+-uuid ff91d2dc-69a1-43ef-abde-c9e4e9a0305b \
+-smbios 'type=1,manufacturer=OpenStack Foundation,product=OpenStack Nova,version=25.1.0,serial=ff91d2dc-69a1-43ef-abde-c9e4e9a0305b,uuid=ff91d2dc-69a1-43ef-abde-c9e4e9a0305b,family=Virtual Machine' \
+-no-user-config \
+-nodefaults \
+-chardev socket,id=charmonitor,fd=33,server=on,wait=off \
+-mon chardev=charmonitor,id=monitor,mode=control \
+-rtc base=utc,driftfix=slew \
+-global kvm-pit.lost_tick_policy=delay \
+-no-hpet \
+-no-shutdown \
+-boot strict=on \
+-device piix3-usb-uhci,id=usb,bus=pci.0,addr=0x1.0x2 \
+-blockdev '{"driver":"file","filename":"/var/lib/nova/instances/_base/8b58db82a488248e7c5e769599954adaa47a5314","node-name":"libvirt-2-storage","cache":{"direct":true,"no-flush":false},"auto-read-only":true,"discard":"unmap"}' \
+-blockdev '{"node-name":"libvirt-2-format","read-only":true,"cache":{"direct":true,"no-flush":false},"driver":"raw","file":"libvirt-2-storage"}' \
+-blockdev '{"driver":"file","filename":"/var/lib/nova/instances/ff91d2dc-69a1-43ef-abde-c9e4e9a0305b/disk","node-name":"libvirt-1-storage","cache":{"direct":true,"no-flush":false},"auto-read-only":true,"discard":"unmap"}' \
+-blockdev '{"node-name":"libvirt-1-format","read-only":false,"cache":{"direct":true,"no-flush":false},"driver":"qcow2","file":"libvirt-1-storage","backing":"libvirt-2-format"}' \
+-device virtio-blk-pci,bus=pci.0,addr=0x3,drive=libvirt-1-format,id=virtio-disk0,bootindex=1,write-cache=on \
+-add-fd set=1,fd=34 \
+-chardev pty,id=charserial0,logfile=/dev/fdset/1,logappend=on \
+-device isa-serial,chardev=charserial0,id=serial0 \
+-device usb-tablet,id=input0,bus=usb.0,port=1 \
+-audiodev '{"id":"audio1","driver":"none"}' \
+-vnc
+0.0.0.0:0
+,audiodev=audio1 \
+-device virtio-vga,id=video0,max_outputs=1,bus=pci.0,addr=0x2 \
+-device vfio-pci,host=0000:01:00.5,id=hostdev0,bus=pci.0,addr=0x4 \
+-device vfio-pci,host=0000:01:00.6,id=hostdev1,bus=pci.0,addr=0x5 \
+-device virtio-balloon-pci,id=balloon0,bus=pci.0,addr=0x6 \
+-object '{"qom-type":"rng-random","id":"objrng0","filename":"/dev/urandom"}' \
+-device virtio-rng-pci,rng=objrng0,id=rng0,bus=pci.0,addr=0x7 \
+-device vmcoreinfo \
+-sandbox on,obsolete=deny,elevateprivileges=deny,spawn=deny,resourcecontrol=deny \
+-msg timestamp=on
+char device redirected to /dev/pts/3 (label charserial0)
+2023-03-23T08:00:53.728550Z qemu-system-x86_64: kvm_set_user_memory_region: KVM_SET_USER_MEMORY_REGION failed, slot=4, start=0xfffffffffe000000, size=0x2000: Invalid argument
+kvm_set_phys_mem: error registering slot: Invalid argument
+2023-03-23 08:00:54.201+0000: shutting down, reason=crashed
+2023-03-23 08:54:43.468+0000: starting up libvirt version: 8.0.0, package: 1ubuntu7.4 (Christian Ehrhardt <
+christian.ehrhardt@canonical.com
+> Tue, 22 Nov 2022 15:59:28 +0100), qemu version: 6.2.0Debian 1:6.2+dfsg-2ubuntu6.6, kernel: 5.19.0-35-generic, hostname: c1c2
+LC_ALL=C \
+PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/snap/bin \
+HOME=/var/lib/libvirt/qemu/domain-5-instance-0000000e \
+XDG_DATA_HOME=/var/lib/libvirt/qemu/domain-5-instance-0000000e/.local/share \
+XDG_CACHE_HOME=/var/lib/libvirt/qemu/domain-5-instance-0000000e/.cache \
+XDG_CONFIG_HOME=/var/lib/libvirt/qemu/domain-5-instance-0000000e/.config \
+/usr/bin/qemu-system-x86_64 \
+-name guest=instance-0000000e,debug-threads=on \
+-S \
+-object '{"qom-type":"secret","id":"masterKey0","format":"raw","file":"/var/lib/libvirt/qemu/domain-5-instance-0000000e/master-key.aes"}' \
+-machine pc-i440fx-6.2,usb=off,dump-guest-core=off,memory-backend=pc.ram \
+-accel kvm \
+-cpu Cooperlake,ss=on,vmx=on,pdcm=on,hypervisor=on,tsc-adjust=on,sha-ni=on,umip=on,waitpkg=on,gfni=on,vaes=on,vpclmulqdq=on,rdpid=on,movdiri=on,movdir64b=on,fsrm=on,md-clear=on,avx-vnni=on,xsaves=on,ibpb=on,ibrs=on,amd-stibp=on,amd-ssbd=on,hle=off,rtm=off,avx512f=off,avx512dq=off,avx512cd=off,avx512bw=off,avx512vl=off,avx512vnni=off,avx512-bf16=off,taa-no=off \
+-m 64 \
+-object '{"qom-type":"memory-backend-ram","id":"pc.ram","size":67108864}' \
+-overcommit mem-lock=off \
+-smp 1,sockets=1,dies=1,cores=1,threads=1 \
+-uuid ff91d2dc-69a1-43ef-abde-c9e4e9a0305b \
+-smbios 'type=1,manufacturer=OpenStack Foundation,product=OpenStack Nova,version=25.1.0,serial=ff91d2dc-69a1-43ef-abde-c9e4e9a0305b,uuid=ff91d2dc-69a1-43ef-abde-c9e4e9a0305b,family=Virtual Machine' \
+-no-user-config \
+-nodefaults \
+-chardev socket,id=charmonitor,fd=33,server=on,wait=off \
+-mon chardev=charmonitor,id=monitor,mode=control \
+-rtc base=utc,driftfix=slew \
+-global kvm-pit.lost_tick_policy=delay \
+-no-hpet \
+-no-shutdown \
+-boot strict=on \
+-device piix3-usb-uhci,id=usb,bus=pci.0,addr=0x1.0x2 \
+-blockdev '{"driver":"file","filename":"/var/lib/nova/instances/_base/8b58db82a488248e7c5e769599954adaa47a5314","node-name":"libvirt-2-storage","cache":{"direct":true,"no-flush":false},"auto-read-only":true,"discard":"unmap"}' \
+-blockdev '{"node-name":"libvirt-2-format","read-only":true,"cache":{"direct":true,"no-flush":false},"driver":"raw","file":"libvirt-2-storage"}' \
+-blockdev '{"driver":"file","filename":"/var/lib/nova/instances/ff91d2dc-69a1-43ef-abde-c9e4e9a0305b/disk","node-name":"libvirt-1-storage","cache":{"direct":true,"no-flush":false},"auto-read-only":true,"discard":"unmap"}' \
+-blockdev '{"node-name":"libvirt-1-format","read-only":false,"cache":{"direct":true,"no-flush":false},"driver":"qcow2","file":"libvirt-1-storage","backing":"libvirt-2-format"}' \
+-device virtio-blk-pci,bus=pci.0,addr=0x3,drive=libvirt-1-format,id=virtio-disk0,bootindex=1,write-cache=on \
+-add-fd set=1,fd=34 \
+-chardev pty,id=charserial0,logfile=/dev/fdset/1,logappend=on \
+-device isa-serial,chardev=charserial0,id=serial0 \
+-device usb-tablet,id=input0,bus=usb.0,port=1 \
+-audiodev '{"id":"audio1","driver":"none"}' \
+-vnc
+0.0.0.0:0
+,audiodev=audio1 \
+-device virtio-vga,id=video0,max_outputs=1,bus=pci.0,addr=0x2 \
+-device vfio-pci,host=0000:01:00.5,id=hostdev0,bus=pci.0,addr=0x4 \
+-device vfio-pci,host=0000:01:00.6,id=hostdev1,bus=pci.0,addr=0x5 \
+-device virtio-balloon-pci,id=balloon0,bus=pci.0,addr=0x6 \
+-object '{"qom-type":"rng-random","id":"objrng0","filename":"/dev/urandom"}' \
+-device virtio-rng-pci,rng=objrng0,id=rng0,bus=pci.0,addr=0x7 \
+-device vmcoreinfo \
+-sandbox on,obsolete=deny,elevateprivileges=deny,spawn=deny,resourcecontrol=deny \
+-msg timestamp=on
+char device redirected to /dev/pts/3 (label charserial0)
+2023-03-23T08:54:44.755039Z qemu-system-x86_64: kvm_set_user_memory_region: KVM_SET_USER_MEMORY_REGION failed, slot=4, start=0xfffffffffe000000, size=0x2000: Invalid argument
+kvm_set_phys_mem: error registering slot: Invalid argument
+2023-03-23 08:54:45.230+0000: shutting down, reason=crashed
+----
+Simon Jones
+Simon Jones <
+batmanustc@gmail.com
+> 于2023年3月23日周四 05:49写道：
+This is happened in ubuntu22.04.
+QEMU is install by apt like this:
+apt install -y qemu qemu-kvm qemu-system
+and QEMU version is 6.2.0
+----
+Simon Jones
+Simon Jones <
+batmanustc@gmail.com
+> 于2023年3月21日周二 08:40写道：
+Hi all,
+I start a VM in openstack, and openstack use libvirt to start qemu VM, but now log show this ERROR.
+Is there any one know this?
+The ERROR log from /var/log/libvirt/qemu/instance-0000000e.log
+```
+2023-03-14T10:09:17.674114Z qemu-system-x86_64: kvm_set_user_memory_region: KVM_SET_USER_MEMORY_REGION failed, slot=4, start=0xfffffffffe000000, size=0x2000: Invalid argument
+kvm_set_phys_mem: error registering slot: Invalid argument
+2023-03-14 10:09:18.198+0000: shutting down, reason=crashed
+```
+The xml file
+```
+root@c1c2:~# cat /etc/libvirt/qemu/instance-0000000e.xml
+<!--
+WARNING: THIS IS AN AUTO-GENERATED FILE. CHANGES TO IT ARE LIKELY TO BE
+OVERWRITTEN AND LOST. Changes to this xml configuration should be made using:
+  virsh edit instance-0000000e
+or other application using the libvirt API.
+-->
+<domain type='kvm'>
+  <name>instance-0000000e</name>
+  <uuid>ff91d2dc-69a1-43ef-abde-c9e4e9a0305b</uuid>
+  <metadata>
+    <nova:instance xmlns:nova="
+http://openstack.org/xmlns/libvirt/nova/1.1
+">
+      <nova:package version="25.1.0"/>
+      <nova:name>provider-instance</nova:name>
+      <nova:creationTime>2023-03-14 10:09:13</nova:creationTime>
+      <nova:flavor name="cirros-os-dpu-test-1">
+        <nova:memory>64</nova:memory>
+        <nova:disk>1</nova:disk>
+        <nova:swap>0</nova:swap>
+        <nova:ephemeral>0</nova:ephemeral>
+        <nova:vcpus>1</nova:vcpus>
+      </nova:flavor>
+      <nova:owner>
+        <nova:user uuid="ff627ad39ed94479b9c5033bc462cf78">admin</nova:user>
+        <nova:project uuid="512866f9994f4ad8916d8539a7cdeec9">admin</nova:project>
+      </nova:owner>
+      <nova:root type="image" uuid="9e58cb69-316a-4093-9f23-c1d1bd8edffe"/>
+      <nova:ports>
+        <nova:port uuid="77c1dc00-af39-4463-bea0-12808f4bc340">
+          <nova:ip type="fixed" address="172.1.1.43" ipVersion="4"/>
+        </nova:port>
+      </nova:ports>
+    </nova:instance>
+  </metadata>
+  <memory unit='KiB'>65536</memory>
+  <currentMemory unit='KiB'>65536</currentMemory>
+  <vcpu placement='static'>1</vcpu>
+  <sysinfo type='smbios'>
+    <system>
+      <entry name='manufacturer'>OpenStack Foundation</entry>
+      <entry name='product'>OpenStack Nova</entry>
+      <entry name='version'>25.1.0</entry>
+      <entry name='serial'>ff91d2dc-69a1-43ef-abde-c9e4e9a0305b</entry>
+      <entry name='uuid'>ff91d2dc-69a1-43ef-abde-c9e4e9a0305b</entry>
+      <entry name='family'>Virtual Machine</entry>
+    </system>
+  </sysinfo>
+  <os>
+    <type arch='x86_64' machine='pc-i440fx-6.2'>hvm</type>
+    <boot dev='hd'/>
+    <smbios mode='sysinfo'/>
+  </os>
+  <features>
+    <acpi/>
+    <apic/>
+    <vmcoreinfo state='on'/>
+  </features>
+  <cpu mode='host-model' check='partial'>
+    <topology sockets='1' dies='1' cores='1' threads='1'/>
+  </cpu>
+  <clock offset='utc'>
+    <timer name='pit' tickpolicy='delay'/>
+    <timer name='rtc' tickpolicy='catchup'/>
+    <timer name='hpet' present='no'/>
+  </clock>
+  <on_poweroff>destroy</on_poweroff>
+  <on_reboot>restart</on_reboot>
+  <on_crash>destroy</on_crash>
+  <devices>
+    <emulator>/usr/bin/qemu-system-x86_64</emulator>
+    <disk type='file' device='disk'>
+      <driver name='qemu' type='qcow2' cache='none'/>
+      <source file='/var/lib/nova/instances/ff91d2dc-69a1-43ef-abde-c9e4e9a0305b/disk'/>
+      <target dev='vda' bus='virtio'/>
+      <address type='pci' domain='0x0000' bus='0x00' slot='0x03' function='0x0'/>
+    </disk>
+    <controller type='usb' index='0' model='piix3-uhci'>
+      <address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x2'/>
+    </controller>
+    <controller type='pci' index='0' model='pci-root'/>
+    <interface type='hostdev' managed='yes'>
+      <mac address='fa:16:3e:aa:d9:23'/>
+      <source>
+        <address type='pci' domain='0x0000' bus='0x01' slot='0x00' function='0x5'/>
+      </source>
+      <address type='pci' domain='0x0000' bus='0x00' slot='0x04' function='0x0'/>
+    </interface>
+    <serial type='pty'>
+      <log file='/var/lib/nova/instances/ff91d2dc-69a1-43ef-abde-c9e4e9a0305b/console.log' append='off'/>
+      <target type='isa-serial' port='0'>
+        <model name='isa-serial'/>
+      </target>
+    </serial>
+    <console type='pty'>
+      <log file='/var/lib/nova/instances/ff91d2dc-69a1-43ef-abde-c9e4e9a0305b/console.log' append='off'/>
+      <target type='serial' port='0'/>
+    </console>
+    <input type='tablet' bus='usb'>
+      <address type='usb' bus='0' port='1'/>
+    </input>
+    <input type='mouse' bus='ps2'/>
+    <input type='keyboard' bus='ps2'/>
+    <graphics type='vnc' port='-1' autoport='yes' listen='0.0.0.0'>
+      <listen type='address' address='0.0.0.0'/>
+    </graphics>
+    <audio id='1' type='none'/>
+    <video>
+      <model type='virtio' heads='1' primary='yes'/>
+      <address type='pci' domain='0x0000' bus='0x00' slot='0x02' function='0x0'/>
+    </video>
+    <hostdev mode='subsystem' type='pci' managed='yes'>
+      <source>
+        <address domain='0x0000' bus='0x01' slot='0x00' function='0x6'/>
+      </source>
+      <address type='pci' domain='0x0000' bus='0x00' slot='0x05' function='0x0'/>
+    </hostdev>
+    <memballoon model='virtio'>
+      <stats period='10'/>
+      <address type='pci' domain='0x0000' bus='0x00' slot='0x06' function='0x0'/>
+    </memballoon>
+    <rng model='virtio'>
+      <backend model='random'>/dev/urandom</backend>
+      <address type='pci' domain='0x0000' bus='0x00' slot='0x07' function='0x0'/>
+    </rng>
+  </devices>
+</domain>
+```
+----
+Simon Jones
+