add 18th iteration of classifier

1 files changed, 394 insertions, 0 deletions

diff --git a/results/classifier/118/none/1818367 b/results/classifier/118/none/1818367
new file mode 100644
index 00000000..21faec00
--- /dev/null
+++ b/results/classifier/118/none/1818367
@@ -0,0 +1,394 @@
+virtual: 0.685
+performance: 0.583
+peripherals: 0.581
+x86: 0.580
+permissions: 0.576
+graphic: 0.570
+user-level: 0.565
+ppc: 0.547
+PID: 0.541
+KVM: 0.537
+architecture: 0.484
+VMM: 0.481
+TCG: 0.470
+hypervisor: 0.468
+semantic: 0.460
+i386: 0.414
+vnc: 0.409
+device: 0.408
+assembly: 0.384
+debug: 0.380
+network: 0.371
+arm: 0.356
+register: 0.332
+boot: 0.325
+risc-v: 0.265
+socket: 0.265
+files: 0.243
+mistranslation: 0.236
+kernel: 0.174
+
+Initialization of device cfi.pflash01 failed: Block node is read-only
+
+Hi,
+
+I have several vms defined in libvirt using ovmf for uefi, since a later
+update of my server I'm unable to start any of the domains defined. This is
+an example of the output given:
+
+# virsh start os-1
+error: Failed to start domain os-1
+error: internal error: qemu unexpectedly closed the monitor: 2019-03-02T21:23:51.726446Z qemu-system-x86_64: Initialization of device cfi.pflash01 failed: Block node is read-only
+
+an example of domain is like this:
+
+<domain type='kvm'>                                                                                                                                                                                                                                                            
+  <name>os-1</name>                                                                                                                                                                                                                                                            
+  <uuid>34c41008-ab91-483b-959c-81a7a12ae9be</uuid>                                                                                                                                                                                                                            
+  <memory unit='KiB'>8388608</memory>                                                                                                                                                                                                                                          
+  <currentMemory unit='KiB'>8388608</currentMemory>                                                                                                                                                                                                                            
+  <memoryBacking>                                                                                                                                                                                                                                                              
+    <hugepages/>                                                                                                                                                                                                                                                               
+  </memoryBacking>                                                                                                                                                                                                                                                             
+  <vcpu placement='static' cpuset='10-11,34-35'>4</vcpu>                                                                                                                                                                                                                       
+  <os>                                                                                                                                                                                                                                                                         
+    <type arch='x86_64' machine='pc-i440fx-2.12'>hvm</type>                                                                                                                                                                                                                    
+    <loader type='pflash'>/var/lib/libvirt/qemu/nvram/os-1-ovmf.fd</loader>                                                                                                                                                                                                    
+    <boot dev='network'/>                                                                                                                                                                                                                                                      
+    <boot dev='hd'/>                                                                                                                                                                                                                                                           
+  </os>                                                                                                                                                                                                                                                                        
+  <features>                                                                                                                                                                                                                                                                   
+    <acpi/>                                                                                                                                                                                                                                                                    
+    <apic/>                                                                                                                                                                                                                                                                    
+  </features>                                                                                                                                                                                                                                                                  
+  <cpu mode='host-passthrough' check='partial'/>                                                                                                                                                                                                                               
+  <clock offset='utc'>                                                                                                                                                                                                                                                         
+    <timer name='rtc' tickpolicy='catchup'/>                                                                                                                                                                                                                                   
+    <timer name='pit' tickpolicy='delay'/>                                                                                                                                                                                                                                     
+    <timer name='hpet' present='no'/>                                                                                                                                                                                                                                          
+  </clock>                                                                                                                                                                                                                                                                     
+  <on_poweroff>destroy</on_poweroff>                                                                                                                                                                                                                                           
+  <on_reboot>restart</on_reboot>                                                                                                                                                                                                                                               
+  <on_crash>destroy</on_crash>                                                                                                                                                                                                                                                 
+  <pm>                                                                                                                                                                                                                                                                         
+    <suspend-to-mem enabled='no'/>                                                                                                                                                                                                                                             
+    <suspend-to-disk enabled='no'/>                                                                                                                                                                                                                                            
+  </pm>                                                                                                                                                                                                                                                                        
+  <devices>                                                                                                                                                                                                                                                                    
+    <emulator>/usr/bin/qemu-system-x86_64</emulator>                                                                                                                                                                                                                           
+    <disk type='block' device='disk'>                                                                                                                                                                                                                                          
+      <driver name='qemu' type='raw' cache='none' io='native'/>                                                                                                                                                                                                                
+      <source dev='/dev/vg0/os-1-vda'/>                                                                                                                                                                                                                                   
+      <target dev='vda' bus='virtio'/>                                                                                                                                                                                                                                         
+      <address type='pci' domain='0x0000' bus='0x00' slot='0x06' function='0x0'/>                                                                                                                                                                                              
+    </disk>                                                                                                                                                                                                                                                                    
+    <disk type='block' device='disk'>
+      <driver name='qemu' type='raw' cache='none' io='native'/>
+      <source dev='/dev/vg0/os-1-vdb'/>
+      <target dev='vdb' bus='virtio'/>
+      <address type='pci' domain='0x0000' bus='0x00' slot='0x07' function='0x0'/>
+    </disk>
+    <controller type='usb' index='0' model='ich9-ehci1'>
+      <address type='pci' domain='0x0000' bus='0x00' slot='0x05' function='0x7'/>
+    </controller>
+    <controller type='usb' index='0' model='ich9-uhci1'>
+      <master startport='0'/>
+      <address type='pci' domain='0x0000' bus='0x00' slot='0x05' function='0x0' multifunction='on'/>
+    </controller>
+    <controller type='usb' index='0' model='ich9-uhci2'>
+      <master startport='2'/>
+      <address type='pci' domain='0x0000' bus='0x00' slot='0x05' function='0x1'/>
+    </controller>
+    <controller type='usb' index='0' model='ich9-uhci3'>
+      <master startport='4'/>
+      <address type='pci' domain='0x0000' bus='0x00' slot='0x05' function='0x2'/>
+    </controller>
+    <controller type='pci' index='0' model='pci-root'/>
+    <controller type='ide' index='0'>
+      <address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x1'/>
+    </controller>
+    <interface type='bridge'>
+      <mac address='52:54:00:78:cb:97'/>
+      <source bridge='virbr0'/>
+      <model type='rtl8139'/>
+      <address type='pci' domain='0x0000' bus='0x00' slot='0x04' function='0x0'/>
+    </interface>
+    <interface type='bridge'>
+      <mac address='52:54:00:1c:4f:22'/>
+      <source bridge='virbr1'/>
+      <model type='rtl8139'/>
+      <address type='pci' domain='0x0000' bus='0x00' slot='0x03' function='0x0'/>
+    </interface>
+    <serial type='pty'>
+      <target type='isa-serial' port='0'>
+        <model name='isa-serial'/>
+      </target>
+    </serial>
+    <console type='pty'>
+      <target type='serial' port='0'/>
+    </console>
+    <input type='mouse' bus='ps2'/>
+    <input type='keyboard' bus='ps2'/>
+    <graphics type='vnc' port='-1' autoport='yes'>
+      <listen type='address'/>
+    </graphics>
+    <video>
+      <model type='cirrus' vram='16384' heads='1' primary='yes'/>
+      <address type='pci' domain='0x0000' bus='0x00' slot='0x02' function='0x0'/>
+    </video>
+    <memballoon model='virtio'>
+      <address type='pci' domain='0x0000' bus='0x00' slot='0x09' function='0x0'/>
+    </memballoon>
+  </devices>
+</domain>
+
+where /var/lib/libvirt/qemu/nvram/os-1-ovmf.fd is a copy of
+/usr/share/edk2-ovmf/OVMF_VARS.fd. An the extract from my
+/etc/libvirt/qemu.conf to define ovmf:
+
+...
+# Location of master nvram file                                                                                                                                                                                                                                                
+#                                                                                                                                                                                                                                                                              
+# When a domain is configured to use UEFI instead of standard                                                                                                                                                                                                                  
+# BIOS it may use a separate storage for UEFI variables. If                                                                                                                                                                                                                    
+# that's the case libvirt creates the variable store per domain                                                                                                                                                                                                                
+# using this master file as image. Each UEFI firmware can,                                                                                                                                                                                                                     
+# however, have different variables store. Therefore the nvram is                                                                                                                                                                                                              
+# a list of strings when a single item is in form of:                                                                                                                                                                                                                          
+#   ${PATH_TO_UEFI_FW}:${PATH_TO_UEFI_VARS}.                                                                                                                                                                                                                                   
+# Later, when libvirt creates per domain variable store, this list is                                                                                                                                                                                                          
+# searched for the master image. The UEFI firmware can be called                                                                                                                                                                                                               
+# differently for different guest architectures. For instance, it's OVMF                                                                                                                                                                                                       
+# for x86_64 and i686, but it's AAVMF for aarch64. The libvirt default                                                                                                                                                                                                         
+# follows this scheme.                                                                                                                                                                                                                                                         
+nvram = [                                                                                                                                                                                                                                                                      
+   "/usr/share/edk2-ovmf/OVMF_CODE.fd:/usr/share/edk2-ovmf/OVMF_VARS.fd",                                                                                                                                                                                                      
+]
+...
+
+This setup used to work one month ago, now it's setup with:
+
+QEMU emulator version 3.1.0
+libvirt-5.0.0
+linux-4.19.20
+
+Any help appreciated.
+
+Best regards.
+
+José
+
+Extract from the libvirt log of todays launch of vms.
+
+
+The uncommented piece of my /etc/libvirt/qemu.conf.
+
+vnc_listen = "192.168.0.61"
+
+user = "root"
+
+group = "root"
+
+dynamic_ownership = 0
+
+nvram = [
+   "/usr/share/edk2-ovmf/OVMF_CODE.fd:/usr/share/edk2-ovmf/OVMF_VARS.fd",
+]
+
+For some reason, emails directly from mailing list are not hitting my inbox
+so I managed to miss this:
+
+https://<email address hidden>/msg600959.html
+
+Please ensure it's sent to my email when answering.
+
+Thanks!
+
+José.
+
+seems to be piece of true on Phil's comments, as extracting the command on the log and executing it manually the result is the following:
+
+2019-04-18T19:37:49.685841Z qemu-system-x86_64: -object secret,id=masterKey0,format=raw,file=/var/lib/libvirt/qemu/domain-6-os-1/master-key.aes: Unable to read /var/lib/libvirt/qemu/domain-6-os-1/master-key.aes: Failed to open file “/var/lib/libvirt/qemu/domain-6-os-1/master-key.aes”: No such file or directory
+
+unless those folders with master keys are dinamically genreated and trashed after execution it would be worthy to involve here libvirt project as well.
+
+José.
+
+Hi José,
+
+your domain XML is bogus with regard to the firmware configuration. You
+have:
+
+     <loader type='pflash'>/var/lib/libvirt/qemu/nvram/os-1-ovmf.fd</loader>
+
+and no <nvram> element, and you write that "os-1-ovmf.fd" is a copy of
+"OVMF_VARS.fd".
+
+The <loader> element, with @type='pflash', no other attributes, and then
+no <nvram> sibling element either, happens to be valid, but it is an
+extremely niche use case. It is used when you have a unified, writeable,
+OVMF.fd file that contains both the firmware executable and the live
+variable store.
+
+Most distros don't provide such unified "OVMF.fd" files, and even if
+yours does, you are not passing a full such "OVMF.fd" to the guest, but
+just a variable store -- there is no firmware binary at all that the
+guest could *execute*.
+
+So please do the following:
+
+- power down the domain
+
+- delete "/var/lib/libvirt/qemu/nvram/os-1-ovmf.fd" for starters
+
+- modify the domain XML as follows, with "virsh edit":
+
+    <loader readonly='yes' type='pflash'>/usr/share/edk2-ovmf/OVMF_CODE.fd</loader>
+
+When you exit your editor, libvirtd will:
+
+- create the <nvram> element, and auto-generate the pathname for the
+  <nvram> element
+
+- create the varstore file, pointed-to by the pathname above, from the
+  template at "/usr/share/edk2-ovmf/OVMF_VARS.fd".
+
+
+(more precisely, the nvram element will be auto-generated when you exit "virsh edit", and the nvram file will be created (copied) from the varstore template when you launch the domain)
+
+thanks for the thorough pointers Laszlo, I did and run in different kind
+of issues, and given that I was just having the vars around I really wonder
+how it ever worked, perhaps I copied the unified and I forgot, as gentoo
+thas provide it:
+
+# du -h /usr/share/edk2-ovmf/*
+1.9M    /usr/share/edk2-ovmf/OVMF_CODE.fd
+2.0M    /usr/share/edk2-ovmf/OVMF.fd
+128K    /usr/share/edk2-ovmf/OVMF_VARS.fd
+
+Thanks!
+
+José
+
+oh well, it turns out to be actually related, it turns out
+virt-aa-helper is skipping the code file of ovmf:
+
+2019-04-19 10:06:43.576+0000: 9272: error : AppArmorGenSecurityLabel:469 : internal error: cannot load AppArmor profile 'libvirt-34c41008-ab91-483b-959c-81a7a12ae9be'
+2019-04-19 10:09:25.751+0000: 9270: error : virCommandWait:2636 : internal error: Child process (LIBVIRT_LOG_OUTPUTS=3:stderr /usr/libexec/virt-aa-helper -c -u libvirt-34c41008-ab91-483b-959c-81a7a12ae9be) unexpected exit status 1: 2019-04-19 10:09:25.750+0000: 13797: info : libvirt version: 5.2.0
+2019-04-19 10:09:25.750+0000: 13797: info : hostname: mole
+2019-04-19 10:09:25.750+0000: 13797: error : virStorageFileBackendFileRead:129 : Failed to open file '/dev/mole-vg0/os-1-vda': Permission denied
+2019-04-19 10:09:25.750+0000: 13797: error : virStorageFileBackendFileRead:129 : Failed to open file '/dev/mole-vg0/os-1-vdb': Permission denied
+virt-aa-helper: error: /usr/share/edk2-ovmf/OVMF_CODE.fd
+virt-aa-helper: error: skipped restricted file
+virt-aa-helper: error: invalid VM definition
+
+The domain now looks like:
+
+<domain type='kvm'>                                                                                                                                                                                                                                                    [40/100]
+  <name>os-1</name>
+  <uuid>34c41008-ab91-483b-959c-81a7a12ae9be</uuid>    
+  <memory unit='KiB'>8388608</memory>
+  <currentMemory unit='KiB'>8388608</currentMemory>                              
+  <memoryBacking>
+    <hugepages/>             
+  </memoryBacking>                      
+  <vcpu placement='static' cpuset='10-11,34-35'>4</vcpu>
+  <os>                       
+    <type arch='x86_64' machine='pc-i440fx-2.12'>hvm</type>                      
+    <loader readonly='yes' type='pflash'>/usr/share/edk2-ovmf/OVMF_CODE.fd</loader>
+    <nvram>/var/lib/libvirt/qemu/nvram/os-1_VARS.fd</nvram>
+    <boot dev='network'/>               
+    <boot dev='hd'/>           
+  </os>                      
+  <features>                                                                     
+    <acpi/>     
+    <apic/>            
+  </features>                            
+  <cpu mode='host-passthrough' check='partial'/>
+  <clock offset='utc'>
+    <timer name='rtc' tickpolicy='catchup'/>
+    <timer name='pit' tickpolicy='delay'/>
+    <timer name='hpet' present='no'/> 
+  </clock>    
+  <on_poweroff>destroy</on_poweroff>
+  <on_reboot>restart</on_reboot>      
+  <on_crash>destroy</on_crash>                    
+  <pm>                        
+    <suspend-to-mem enabled='no'/>
+    <suspend-to-disk enabled='no'/>
+  </pm>                                                          
+  <devices>                                                                      
+    <emulator>/usr/bin/qemu-system-x86_64</emulator>
+    <disk type='block' device='disk'>
+      <driver name='qemu' type='raw' cache='none' io='native'/>                  
+      <source dev='/dev/mole-vg0/os-1-vda'/>
+      <target dev='vda' bus='virtio'/>
+      <address type='pci' domain='0x0000' bus='0x00' slot='0x06' function='0x0'/>
+    </disk>
+    <disk type='block' device='disk'>
+      <driver name='qemu' type='raw' cache='none' io='native'/>
+      <source dev='/dev/mole-vg0/os-1-vdb'/>
+      <target dev='vdb' bus='virtio'/>
+      <address type='pci' domain='0x0000' bus='0x00' slot='0x07' function='0x0'/>
+    </disk>
+    <controller type='usb' index='0' model='ich9-ehci1'>
+      <address type='pci' domain='0x0000' bus='0x00' slot='0x05' function='0x7'/>
+    </controller>
+    <controller type='usb' index='0' model='ich9-uhci1'>
+      <master startport='0'/>
+      <address type='pci' domain='0x0000' bus='0x00' slot='0x05' function='0x0' multifunction='on'/>
+    </controller>
+    <controller type='usb' index='0' model='ich9-uhci2'>
+      <master startport='2'/>
+      <address type='pci' domain='0x0000' bus='0x00' slot='0x05' function='0x1'/>
+    </controller>
+    <controller type='usb' index='0' model='ich9-uhci3'>
+      <master startport='4'/>
+      <address type='pci' domain='0x0000' bus='0x00' slot='0x05' function='0x2'/>
+    </controller>
+    <controller type='pci' index='0' model='pci-root'/>
+    <controller type='ide' index='0'>
+      <address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x1'/>
+    </controller>
+    <interface type='bridge'>
+      <mac address='52:54:00:78:cb:97'/>
+      <source bridge='virbr0'/>
+      <model type='rtl8139'/>
+      <address type='pci' domain='0x0000' bus='0x00' slot='0x04' function='0x0'/>
+    </interface>
+    <interface type='bridge'>
+      <mac address='52:54:00:1c:4f:22'/>
+      <source bridge='virbr1'/>
+      <model type='rtl8139'/>
+      <address type='pci' domain='0x0000' bus='0x00' slot='0x03' function='0x0'/>
+    </interface>
+    <serial type='pty'>
+      <target type='isa-serial' port='0'>
+        <model name='isa-serial'/>
+      </target>
+    </serial>
+    <console type='pty'>
+      <target type='serial' port='0'/>
+    </console>
+    <input type='mouse' bus='ps2'/>
+    <input type='keyboard' bus='ps2'/>
+    <graphics type='vnc' port='-1' autoport='yes'>
+      <listen type='address'/>
+    </graphics>
+    <video>
+      <model type='cirrus' vram='16384' heads='1' primary='yes'/>
+      <address type='pci' domain='0x0000' bus='0x00' slot='0x02' function='0x0'/>
+    </video>
+    <memballoon model='virtio'>
+      <address type='pci' domain='0x0000' bus='0x00' slot='0x09' function='0x0'/>
+    </memballoon>
+  </devices>
+</domain>
+
+this is apparmor profile related in the end, rebooting with apparmor disabled allows
+the domain to boot, so I'll deal with the gentoo community, and this can be closed.
+
+Thanks!
+
+José.
+