------- Comment From [email protected] 2018-01-02 07:17 EDT------- on xenial still i am seeing the issue. Machine details: 1)kernel level root@ltc84-pkvm1:/var/lib/libvirt/images# uname -a Linux ltc84-pkvm1 4.4.0-104-generic #127-Ubuntu SMP Mon Dec 11 12:16:48 UTC 2017 ppc64le ppc64le ppc64le GNU/Linux
2) slof package level:slof package level: root@ltc84-pkvm1:/var/lib/libvirt/images# dpkg -l | grep slof ii qemu-slof 20151103+dfsg-1ubuntu1 all Slimline Open Firmware -- QEMU PowerPC version 3)boot the guest with following xml: <domain type='kvm' id='2'> <name>prudhvi_ubuntu</name> <uuid>d8466153-2ee3-4fed-8275-6c31d34f6dd6</uuid> <memory unit='KiB'>33554432</memory> <currentMemory unit='KiB'>33554432</currentMemory> <vcpu placement='static'>32</vcpu> <resource> <partition>/machine</partition> </resource> <os> <type arch='ppc64le' machine='pseries-xenial'>hvm</type> </os> <cpu> <topology sockets='1' cores='4' threads='8'/> </cpu> <clock offset='utc'/> <on_poweroff>destroy</on_poweroff> <on_reboot>restart</on_reboot> <on_crash>restart</on_crash> <devices> <emulator>/usr/bin/kvm</emulator> <disk type='file' device='disk'> <driver name='qemu' type='qcow2'/> <source file='/var/lib/libvirt/images/ubuntu-16.04.3-ppc64le.qcow2'/> <backingStore/> <target dev='vda' bus='virtio'/> <boot order='1'/> <alias name='virtio-disk0'/> <address type='pci' domain='0x0000' bus='0x00' slot='0x03' function='0x0'/> </disk> <disk type='file' device='disk'> <driver name='qemu' type='qcow2'/> <source file='/var/lib/libvirt/images/cpaelzer-bionic-t1.qcow'/> <backingStore/> <target dev='vdc' bus='virtio'/> <boot order='2'/> <alias name='virtio-disk2'/> <address type='pci' domain='0x0000' bus='0x00' slot='0x06' function='0x0'/> </disk> <disk type='file' device='disk'> <driver name='qemu' type='qcow2'/> <source file='/var/lib/libvirt/images/cpaelzer-bionic-t2.qcow'/> <backingStore/> <target dev='vdd' bus='virtio'/> <boot order='3'/> <alias name='virtio-disk3'/> <address type='pci' domain='0x0000' bus='0x00' slot='0x07' function='0x0'/> </disk> <disk type='file' device='disk'> <driver name='qemu' type='qcow2'/> <source file='/var/lib/libvirt/images/cpaelzer-bionic-t3.qcow'/> <backingStore/> <target dev='vde' bus='virtio'/> <boot order='4'/> <alias name='virtio-disk4'/> <address type='pci' domain='0x0000' bus='0x00' slot='0x08' function='0x0'/> </disk> <disk type='file' device='disk'> <driver name='qemu' type='qcow2'/> <source file='/var/lib/libvirt/images/cpaelzer-bionic-t4.qcow'/> <backingStore/> <target dev='vdf' bus='virtio'/> <boot order='5'/> <alias name='virtio-disk5'/> <address type='pci' domain='0x0000' bus='0x00' slot='0x09' function='0x0'/> </disk> <disk type='file' device='disk'> <driver name='qemu' type='qcow2'/> <source file='/var/lib/libvirt/images/cpaelzer-bionic-t5.qcow'/> <backingStore/> <target dev='vdg' bus='virtio'/> <boot order='6'/> <alias name='virtio-disk6'/> <address type='pci' domain='0x0000' bus='0x00' slot='0x0a' function='0x0'/> </disk> <disk type='file' device='disk'> <driver name='qemu' type='qcow2'/> <source file='/var/lib/libvirt/images/cpaelzer-bionic-t6.qcow'/> <backingStore/> <target dev='vdh' bus='virtio'/> <boot order='7'/> <alias name='virtio-disk7'/> <address type='pci' domain='0x0000' bus='0x00' slot='0x0b' function='0x0'/> </disk> <disk type='file' device='disk'> <driver name='qemu' type='qcow2'/> <source file='/var/lib/libvirt/images/cpaelzer-bionic-t7.qcow'/> <backingStore/> <target dev='vdi' bus='virtio'/> <boot order='8'/> <alias name='virtio-disk8'/> <address type='pci' domain='0x0000' bus='0x00' slot='0x0c' function='0x0'/> </disk> <disk type='file' device='disk'> <driver name='qemu' type='qcow2'/> <source file='/var/lib/libvirt/images/cpaelzer-bionic-t8.qcow'/> <backingStore/> <target dev='vdj' bus='virtio'/> <boot order='9'/> <alias name='virtio-disk9'/> <address type='pci' domain='0x0000' bus='0x00' slot='0x0d' function='0x0'/> </disk> <disk type='file' device='disk'> <driver name='qemu' type='qcow2'/> <source file='/var/lib/libvirt/images/cpaelzer-bionic-t9.qcow'/> <backingStore/> <target dev='vdk' bus='virtio'/> <boot order='10'/> <alias name='virtio-disk10'/> <address type='pci' domain='0x0000' bus='0x00' slot='0x0e' function='0x0'/> </disk> <disk type='file' device='disk'> <driver name='qemu' type='qcow2'/> <source file='/var/lib/libvirt/images/cpaelzer-bionic-t10.qcow'/> <backingStore/> <target dev='vdl' bus='virtio'/> <boot order='11'/> <alias name='virtio-disk11'/> <address type='pci' domain='0x0000' bus='0x00' slot='0x0f' function='0x0'/> </disk> <disk type='file' device='disk'> <driver name='qemu' type='qcow2'/> <source file='/var/lib/libvirt/images/cpaelzer-bionic-t11.qcow'/> <backingStore/> <target dev='vdm' bus='virtio'/> <boot order='12'/> <alias name='virtio-disk12'/> <address type='pci' domain='0x0000' bus='0x00' slot='0x10' function='0x0'/> </disk> <disk type='file' device='disk'> <driver name='qemu' type='qcow2'/> <source file='/var/lib/libvirt/images/cpaelzer-bionic-t12.qcow'/> <backingStore/> <target dev='vdn' bus='virtio'/> <boot order='13'/> <alias name='virtio-disk13'/> <address type='pci' domain='0x0000' bus='0x00' slot='0x11' function='0x0'/> </disk> <disk type='file' device='disk'> <driver name='qemu' type='qcow2'/> <source file='/var/lib/libvirt/images/cpaelzer-bionic-t13.qcow'/> <backingStore/> <target dev='vdo' bus='virtio'/> <boot order='14'/> <alias name='virtio-disk14'/> <address type='pci' domain='0x0000' bus='0x00' slot='0x12' function='0x0'/> </disk> <disk type='file' device='disk'> <driver name='qemu' type='qcow2'/> <source file='/var/lib/libvirt/images/cpaelzer-bionic-t14.qcow'/> <backingStore/> <target dev='vdp' bus='virtio'/> <boot order='15'/> <alias name='virtio-disk15'/> <address type='pci' domain='0x0000' bus='0x00' slot='0x13' function='0x0'/> </disk> <disk type='file' device='disk'> <driver name='qemu' type='qcow2'/> <source file='/var/lib/libvirt/images/cpaelzer-bionic-t15.qcow'/> <backingStore/> <target dev='vdq' bus='virtio'/> <boot order='16'/> <alias name='virtio-disk16'/> <address type='pci' domain='0x0000' bus='0x00' slot='0x14' function='0x0'/> </disk> <disk type='file' device='disk'> <driver name='qemu' type='qcow2'/> <source file='/var/lib/libvirt/images/cpaelzer-bionic-t16.qcow'/> <backingStore/> <target dev='vdr' bus='virtio'/> <boot order='17'/> <alias name='virtio-disk17'/> <address type='pci' domain='0x0000' bus='0x00' slot='0x15' function='0x0'/> </disk> <disk type='file' device='disk'> <driver name='qemu' type='qcow2'/> <source file='/var/lib/libvirt/images/cpaelzer-bionic-t17.qcow'/> <backingStore/> <target dev='vds' bus='virtio'/> <boot order='18'/> <alias name='virtio-disk18'/> <address type='pci' domain='0x0000' bus='0x00' slot='0x16' function='0x0'/> </disk> <disk type='file' device='disk'> <driver name='qemu' type='qcow2'/> <source file='/var/lib/libvirt/images/cpaelzer-bionic-t18.qcow'/> <backingStore/> <target dev='vdt' bus='virtio'/> <boot order='19'/> <alias name='virtio-disk19'/> <address type='pci' domain='0x0000' bus='0x00' slot='0x17' function='0x0'/> </disk> <disk type='file' device='disk'> <driver name='qemu' type='qcow2'/> <source file='/var/lib/libvirt/images/cpaelzer-bionic-t19.qcow'/> <backingStore/> <target dev='vdu' bus='virtio'/> <boot order='20'/> <alias name='virtio-disk20'/> <address type='pci' domain='0x0000' bus='0x00' slot='0x18' function='0x0'/> </disk> <disk type='file' device='disk'> <driver name='qemu' type='qcow2'/> <source file='/var/lib/libvirt/images/cpaelzer-bionic-t20.qcow'/> <backingStore/> <target dev='vdv' bus='virtio'/> <boot order='21'/> <alias name='virtio-disk21'/> <address type='pci' domain='0x0000' bus='0x00' slot='0x19' function='0x0'/> </disk> <disk type='file' device='disk'> <driver name='qemu' type='qcow2'/> <source file='/var/lib/libvirt/images/cpaelzer-bionic-t21.qcow'/> <backingStore/> <target dev='vdw' bus='virtio'/> <boot order='22'/> <alias name='virtio-disk22'/> <address type='pci' domain='0x0000' bus='0x00' slot='0x1a' function='0x0'/> </disk> <disk type='file' device='disk'> <driver name='qemu' type='qcow2'/> <source file='/var/lib/libvirt/images/cpaelzer-bionic-t22.qcow'/> <backingStore/> <target dev='vdx' bus='virtio'/> <boot order='23'/> <alias name='virtio-disk23'/> <address type='pci' domain='0x0000' bus='0x00' slot='0x1b' function='0x0'/> </disk> <disk type='file' device='disk'> <driver name='qemu' type='qcow2'/> <source file='/var/lib/libvirt/images/cpaelzer-bionic-t23.qcow'/> <backingStore/> <target dev='vdy' bus='virtio'/> <boot order='24'/> <alias name='virtio-disk24'/> <address type='pci' domain='0x0000' bus='0x00' slot='0x1c' function='0x0'/> </disk> <disk type='file' device='disk'> <driver name='qemu' type='qcow2'/> <source file='/var/lib/libvirt/images/cpaelzer-bionic-t24.qcow'/> <backingStore/> <target dev='vdz' bus='virtio'/> <boot order='25'/> <alias name='virtio-disk25'/> <address type='pci' domain='0x0000' bus='0x00' slot='0x1d' function='0x0'/> </disk> <disk type='file' device='disk'> <driver name='qemu' type='qcow2'/> <source file='/var/lib/libvirt/images/cpaelzer-bionic-tb1.qcow'/> <backingStore/> <target dev='vdbc' bus='virtio'/> <boot order='26'/> <alias name='virtio-disk54'/> <address type='pci' domain='0x0000' bus='0x00' slot='0x1e' function='0x0'/> </disk> <disk type='file' device='disk'> <driver name='qemu' type='qcow2'/> <source file='/var/lib/libvirt/images/cpaelzer-bionic-tb2.qcow'/> <backingStore/> <target dev='vdbd' bus='virtio'/> <boot order='27'/> <alias name='virtio-disk55'/> <address type='pci' domain='0x0000' bus='0x00' slot='0x1f' function='0x0'/> </disk> <disk type='file' device='disk'> <driver name='qemu' type='qcow2'/> <source file='/var/lib/libvirt/images/cpaelzer-bionic-tb3.qcow'/> <backingStore/> <target dev='vdbe' bus='virtio'/> <boot order='28'/> <alias name='virtio-disk56'/> <address type='pci' domain='0x0000' bus='0x01' slot='0x01' function='0x0'/> </disk> <disk type='file' device='disk'> <driver name='qemu' type='qcow2'/> <source file='/var/lib/libvirt/images/cpaelzer-bionic-tb4.qcow'/> <backingStore/> <target dev='vdbf' bus='virtio'/> <boot order='29'/> <alias name='virtio-disk57'/> <address type='pci' domain='0x0000' bus='0x01' slot='0x02' function='0x0'/> </disk> <disk type='file' device='disk'> <driver name='qemu' type='qcow2'/> <source file='/var/lib/libvirt/images/cpaelzer-bionic-tb5.qcow'/> <backingStore/> <target dev='vdbg' bus='virtio'/> <boot order='30'/> <alias name='virtio-disk58'/> <address type='pci' domain='0x0000' bus='0x01' slot='0x03' function='0x0'/> </disk> <disk type='file' device='disk'> <driver name='qemu' type='qcow2'/> <source file='/var/lib/libvirt/images/cpaelzer-bionic-tb6.qcow'/> <backingStore/> <target dev='vdbh' bus='virtio'/> <boot order='31'/> <alias name='virtio-disk59'/> <address type='pci' domain='0x0000' bus='0x01' slot='0x04' function='0x0'/> </disk> <disk type='file' device='disk'> <driver name='qemu' type='qcow2'/> <source file='/var/lib/libvirt/images/cpaelzer-bionic-tb7.qcow'/> <backingStore/> <target dev='vdbi' bus='virtio'/> <boot order='32'/> <alias name='virtio-disk60'/> <address type='pci' domain='0x0000' bus='0x01' slot='0x05' function='0x0'/> </disk> <disk type='file' device='disk'> <driver name='qemu' type='qcow2'/> <source file='/var/lib/libvirt/images/cpaelzer-bionic-tb8.qcow'/> <backingStore/> <target dev='vdbj' bus='virtio'/> <boot order='33'/> <alias name='virtio-disk61'/> <address type='pci' domain='0x0000' bus='0x01' slot='0x06' function='0x0'/> </disk> <disk type='file' device='disk'> <driver name='qemu' type='qcow2'/> <source file='/var/lib/libvirt/images/cpaelzer-bionic-tb9.qcow'/> <backingStore/> <target dev='vdbk' bus='virtio'/> <boot order='34'/> <alias name='virtio-disk62'/> <address type='pci' domain='0x0000' bus='0x01' slot='0x07' function='0x0'/> </disk> <disk type='file' device='disk'> <driver name='qemu' type='qcow2'/> <source file='/var/lib/libvirt/images/cpaelzer-bionic-tb10.qcow'/> <backingStore/> <target dev='vdbl' bus='virtio'/> <boot order='35'/> <alias name='virtio-disk63'/> <address type='pci' domain='0x0000' bus='0x01' slot='0x08' function='0x0'/> </disk> <disk type='file' device='disk'> <driver name='qemu' type='qcow2'/> <source file='/var/lib/libvirt/images/cpaelzer-bionic-tb11.qcow'/> <backingStore/> <target dev='vdbm' bus='virtio'/> <boot order='36'/> <alias name='virtio-disk64'/> <address type='pci' domain='0x0000' bus='0x01' slot='0x09' function='0x0'/> </disk> <disk type='file' device='disk'> <driver name='qemu' type='qcow2'/> <source file='/var/lib/libvirt/images/cpaelzer-bionic-tb12.qcow'/> <backingStore/> <target dev='vdbn' bus='virtio'/> <boot order='37'/> <alias name='virtio-disk65'/> <address type='pci' domain='0x0000' bus='0x01' slot='0x0a' function='0x0'/> </disk> <disk type='file' device='disk'> <driver name='qemu' type='qcow2'/> <source file='/var/lib/libvirt/images/cpaelzer-bionic-tb13.qcow'/> <backingStore/> <target dev='vdbo' bus='virtio'/> <boot order='38'/> <alias name='virtio-disk66'/> <address type='pci' domain='0x0000' bus='0x01' slot='0x0b' function='0x0'/> </disk> <disk type='file' device='disk'> <driver name='qemu' type='qcow2'/> <source file='/var/lib/libvirt/images/cpaelzer-bionic-tb14.qcow'/> <backingStore/> <target dev='vdbp' bus='virtio'/> <boot order='39'/> <alias name='virtio-disk67'/> <address type='pci' domain='0x0000' bus='0x01' slot='0x0c' function='0x0'/> </disk> <disk type='file' device='disk'> <driver name='qemu' type='qcow2'/> <source file='/var/lib/libvirt/images/cpaelzer-bionic-tb15.qcow'/> <backingStore/> <target dev='vdbq' bus='virtio'/> <boot order='40'/> <alias name='virtio-disk68'/> <address type='pci' domain='0x0000' bus='0x01' slot='0x0d' function='0x0'/> </disk> <disk type='file' device='disk'> <driver name='qemu' type='qcow2'/> <source file='/var/lib/libvirt/images/cpaelzer-bionic-tb16.qcow'/> <backingStore/> <target dev='vdbr' bus='virtio'/> <boot order='41'/> <alias name='virtio-disk69'/> <address type='pci' domain='0x0000' bus='0x01' slot='0x0e' function='0x0'/> </disk> <disk type='file' device='disk'> <driver name='qemu' type='qcow2'/> <source file='/var/lib/libvirt/images/cpaelzer-bionic-tb17.qcow'/> <backingStore/> <target dev='vdbs' bus='virtio'/> <boot order='42'/> <alias name='virtio-disk70'/> <address type='pci' domain='0x0000' bus='0x01' slot='0x0f' function='0x0'/> </disk> <disk type='file' device='disk'> <driver name='qemu' type='qcow2'/> <source file='/var/lib/libvirt/images/cpaelzer-bionic-tb18.qcow'/> <backingStore/> <target dev='vdbt' bus='virtio'/> <boot order='43'/> <alias name='virtio-disk71'/> <address type='pci' domain='0x0000' bus='0x01' slot='0x10' function='0x0'/> </disk> <disk type='file' device='disk'> <driver name='qemu' type='qcow2'/> <source file='/var/lib/libvirt/images/cpaelzer-bionic-tb19.qcow'/> <backingStore/> <target dev='vdbu' bus='virtio'/> <boot order='44'/> <alias name='virtio-disk72'/> <address type='pci' domain='0x0000' bus='0x01' slot='0x11' function='0x0'/> </disk> <disk type='file' device='disk'> <driver name='qemu' type='qcow2'/> <source file='/var/lib/libvirt/images/cpaelzer-bionic-tb20.qcow'/> <backingStore/> <target dev='vdbv' bus='virtio'/> <boot order='45'/> <alias name='virtio-disk73'/> <address type='pci' domain='0x0000' bus='0x01' slot='0x12' function='0x0'/> </disk> <disk type='file' device='disk'> <driver name='qemu' type='qcow2'/> <source file='/var/lib/libvirt/images/cpaelzer-bionic-tb21.qcow'/> <backingStore/> <target dev='vdbw' bus='virtio'/> <boot order='46'/> <alias name='virtio-disk74'/> <address type='pci' domain='0x0000' bus='0x01' slot='0x13' function='0x0'/> </disk> <disk type='file' device='disk'> <driver name='qemu' type='qcow2'/> <source file='/var/lib/libvirt/images/cpaelzer-bionic-tb22.qcow'/> <backingStore/> <target dev='vdbx' bus='virtio'/> <boot order='47'/> <alias name='virtio-disk75'/> <address type='pci' domain='0x0000' bus='0x01' slot='0x14' function='0x0'/> </disk> <disk type='file' device='disk'> <driver name='qemu' type='qcow2'/> <source file='/var/lib/libvirt/images/cpaelzer-bionic-tb23.qcow'/> <backingStore/> <target dev='vdby' bus='virtio'/> <boot order='48'/> <alias name='virtio-disk76'/> <address type='pci' domain='0x0000' bus='0x01' slot='0x15' function='0x0'/> </disk> <disk type='file' device='disk'> <driver name='qemu' type='qcow2'/> <source file='/var/lib/libvirt/images/cpaelzer-bionic-tb24.qcow'/> <backingStore/> <target dev='vdbz' bus='virtio'/> <boot order='49'/> <alias name='virtio-disk77'/> <address type='pci' domain='0x0000' bus='0x01' slot='0x16' function='0x0'/> </disk> <controller type='usb' index='0'> <alias name='usb'/> <address type='pci' domain='0x0000' bus='0x00' slot='0x02' function='0x0'/> </controller> <controller type='pci' index='0' model='pci-root'> <alias name='pci.0'/> </controller> <controller type='pci' index='1' model='pci-bridge'> <model name='pci-bridge'/> <target chassisNr='1'/> <alias name='pci.1'/> <address type='pci' domain='0x0000' bus='0x00' slot='0x05' function='0x0'/> </controller> <interface type='bridge'> <mac address='52:54:00:47:48:50'/> <source bridge='virbr0'/> <target dev='vnet0'/> <model type='virtio'/> <alias name='net0'/> <address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x0'/> </interface> <serial type='pty'> <source path='/dev/pts/1'/> <target port='0'/> <alias name='serial0'/> <address type='spapr-vio' reg='0x30000000'/> </serial> <console type='pty' tty='/dev/pts/1'> <source path='/dev/pts/1'/> <target type='serial' port='0'/> <alias name='serial0'/> <address type='spapr-vio' reg='0x30000000'/> </console> <memballoon model='virtio'> <alias name='balloon0'/> <address type='pci' domain='0x0000' bus='0x00' slot='0x04' function='0x0'/> </memballoon> <panic model='pseries'/> </devices> <seclabel type='dynamic' model='apparmor' relabel='yes'> <label>libvirt-d8466153-2ee3-4fed-8275-6c31d34f6dd6</label> <imagelabel>libvirt-d8466153-2ee3-4fed-8275-6c31d34f6dd6</imagelabel> </seclabel> </domain> expected result: ----------------------- Vm should boot with out any issue. actual result: ----------------- unable to boot. on guest dmesg following error seen. 3fe > ( 300 ) Data Storage Exception [ 7e45b010 ] R0 .. R7 R8 .. R15 R16 .. R23 R24 .. R31 000000007dbe0308 000000007dc45000 0000000000000000 0000000000000000 000000007e45e6f0 000000007dbfe0a8 0000000000000000 0000000000000006 000000007dbffc00 000000007dbe0d34 0000000000000000 000000007dbf6800 000000007dc45000 0000000000000040 000000007dbe0d54 000000007e45f060 ffffffffffffffff 0000000000000001 000000007dbfe070 000000007dbf92b0 000000007e45b010 0000000000000000 0000000000000005 0000000000000003 000000007dc44ff8 0000000000000000 0000000000000000 000000007dbf9620 ffffffffffffffff 0000000000000000 0000000000000009 000000007e45b010 CR / XER LR / CTR SRR0 / SRR1 DAR / DSISR 80000402 000000007dbe2190 000000007dbe131c ffffffffffffffff 0000000020000000 000000007dbe0d34 8000000000001000 40000000 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1734856 Title: Can't boot VM with more than 16 disks (slof buffer issue) To manage notifications about this bug go to: https://bugs.launchpad.net/slof/+bug/1734856/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
