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Comment 3Dr. David Alan Gilbert
2018-07-10 16:13:17 UTC
Hi,
a) Does it only happen on AMD machines? What about Intel?
b) That's a really complex commandline - what happens if you simplify the line by taking out a lot of the unneeded devices?
Dave
Created attachment 1457386 [details] seabios log of destination Description of problem: RHEL guest reboot failed after migration finished that migrate from rhel6.10 host to rhel7.6 host Version-Release number of selected component (if applicable): source version (AMD): # uname -r 2.6.32-754.1.1.el6.x86_64 # rpm -qa |grep qemu-kvm-rhev qemu-kvm-rhev-0.12.1.2-2.506.el6.x86_64 # rpm -qa |grep seabios seabios-0.6.1.2-30.el6.x86_64 host version(AMD): # uname -r 3.10.0-915.el7.x86_64 # rpm -qa |grep qemu-kvm-rhev qemu-kvm-rhev-2.12.0-7.el7.x86_64 # rpm -qa |grep seabios seabios-bin-1.11.0-2.el7.noarch How reproducible: 2/4 Steps to Reproduce: 1.Boot guest with qemu command line[1] in the source host 2.migrate from source host to destination host 3. reboot guest in the destination host using "reboot" in guest or "system_reset" in hmp Actual results: guest reboot failed, detailed seabios log, please check attachment Expected results: guest reboot successfully Additional info: [1] /usr/libexec/qemu-kvm \ -name rhel7 \ -machine rhel6.5.0,accel=kvm \ -m 4096 \ -cpu Opteron_G1,check \ -realtime mlock=on \ -smp 4,maxcpus=4,sockets=4,cores=1,threads=1 \ -numa node,cpus=0-1,mem=1024 -numa node,cpus=2,mem=1024 -numa node,cpus=3,mem=2048 \ -uuid 49a3438a-70a3-4ba8-92ce-3a05e0934608 \ -nodefaults \ -rtc base=utc,driftfix=slew \ -global kvm-pit.lost_tick_policy=discard \ -no-shutdown \ -global PIIX4_PM.disable_s3=1 \ -global PIIX4_PM.disable_s4=1 \ -boot order=c,menu=on,strict=on \ -device ich9-usb-ehci1,id=usb0,bus=pci.0,addr=0x5.0x7 \ -device ich9-usb-uhci1,masterbus=usb0.0,firstport=0,bus=pci.0,multifunction=on,addr=0x5 \ -device ich9-usb-uhci2,masterbus=usb0.0,firstport=2,bus=pci.0,addr=0x5.0x1 \ -device ich9-usb-uhci3,masterbus=usb0.0,firstport=4,bus=pci.0,addr=0x5.0x2 \ -device virtio-scsi-pci,id=scsi0,cmd_per_lun=234,bus=pci.0,addr=0x8 \ -device virtio-serial-pci,id=virtio-serial0,bus=pci.0,addr=0x7 \ -cdrom /mnt/virtio-win-126.iso \ -drive file=/mnt/virtio-win-1.9.4_amd64.vfd,if=none,id=drive-fdc0-0-0,format=raw,cache=none \ -global isa-fdc.driveA=drive-fdc0-0-0 \ -drive file=/mnt/virtio-blk-disk,if=none,id=drive-virtio-disk0,format=raw,serial=f65effa5-90a6-47f2-8487-a9f64c95d4f5,cache=none,werror=stop,rerror=stop,aio=threads \ -device virtio-blk-pci,scsi=off,bus=pci.0,addr=0x9,drive=drive-virtio-disk0,id=virtio-disk0 \ -drive file=/mnt/rhel610.qcow2,if=none,id=drive-scsi-disk,format=qcow2,cache=none,werror=stop,rerror=stop \ -device virtio-scsi-pci,id=scsi1,addr=0x13 \ -device scsi-hd,drive=drive-scsi-disk,bus=scsi1.0,id=data-disk2,bootindex=0 \ -chardev pty,id=charserial0 -device isa-serial,chardev=charserial0,id=serial0 \ -chardev spicevmc,id=charchannel0,name=vdagent \ -device virtserialport,bus=virtio-serial0.0,nr=1,chardev=charchannel0,id=channel0,name=com.redhat.spice.0 \ -chardev socket,id=charchannel1,path=/mnt/tmp,server,nowait \ -device virtserialport,bus=virtio-serial0.0,nr=2,chardev=charchannel1,id=channel1,name=org.qemu.guest_agent.0 \ -device intel-hda,id=sound0,bus=pci.0,addr=0x4 \ -device hda-duplex,id=sound0-codec0,bus=sound0.0,cad=0 \ -device usb-tablet,id=input0 \ -device usb-host,id=hostdev0 \ -device pvpanic,ioport=1285 -msg timestamp=on \ -netdev tap,id=hostnet0,vhost=on,id=hostnet0,script=/etc/qemu-ifup \ -device virtio-net-pci,netdev=hostnet0,id=virtio-net-pci0,mac=de:e0:7a:d2:b4:56,bus=pci.0,addr=0x14 \ -netdev tap,id=hostnet1,vhost=on,script=/etc/qemu-ifup \ -device e1000,netdev=hostnet1,id=virtio-net-pci1,mac=62:98:c4:82:40:21,bus=pci.0,addr=0xa,multifunction=off \ -netdev tap,id=hostnet2,vhost=on,script=/etc/qemu-ifup \ -device rtl8139,netdev=hostnet2,id=virtio-net-pci2,mac=9e:63:dd:4d:70:b4,bus=pci.0,addr=0xb,multifunction=off \ -drive file=/mnt/ide-disk,if=none,id=drive-data-disk,format=raw,cache=none,aio=native,werror=stop,rerror=stop,copy-on-read=off,serial=fux-ide,media=disk \ -device ide-drive,drive=drive-data-disk,id=system-disk,logical_block_size=512,physical_block_size=512,min_io_size=32,opt_io_size=64,discard_granularity=512,ver=fuxc-ver,bus=ide.0,unit=0 \ -device ich9-usb-uhci3,id=uhci6,bus=pci.0,addr=0x6 \ -device ich9-usb-uhci2,id=uhci5,bus=pci.0,addr=0x1b \ -device usb-mouse,id=mouse0,bus=uhci5.0 \ -device piix4-usb-uhci,id=xhci,bus=pci.0,addr=0xd \ -device usb-ehci,id=ehci,bus=pci.0,addr=0xe \ -device piix3-usb-uhci,id=usb,bus=pci.0,addr=0xf \ -device ich9-usb-uhci3,id=uhci,bus=pci.0,addr=0x10 \ -device usb-storage,drive=drive-usb-0,id=usb-0,removable=on,bus=uhci.0,port=1 \ -drive file=/mnt/usb-uhci-test,if=none,id=drive-usb-0,media=disk,format=qcow2 \ -device ich9-usb-ehci1,id=ehci1,bus=pci.0,addr=0x11 \ -device usb-storage,drive=drive-usb-1,id=usb-1,removable=on,bus=ehci1.0,port=1 \ -drive file=/mnt/usb-ehci-test,if=none,id=drive-usb-1,media=disk,format=qcow2 \ -device ich9-usb-uhci1,id=xhci1,bus=pci.0,addr=0x12 \ -device usb-storage,drive=drive-usb-2,id=usb-2,removable=on,bus=xhci1.0,port=1 \ -drive file=/mnt/usb-xhci-test,if=none,id=drive-usb-2,media=disk,format=qcow2 \ -device usb-ccid,id=ccid0 \ -watchdog ib700 -watchdog-action reset \ -device virtio-rng-pci,id=rng0,bus=pci.0,addr=0x1c \ -device virtio-balloon-pci,id=balloon0,bus=pci.0,addr=0x1d \ -monitor stdio \ -qmp tcp:0:4466,server,nowait -serial unix:/tmp/ttym,server,nowait \ -spice port=5910,addr=0.0.0.0,disable-ticketing,seamless-migration=on \ -device qxl-vga,id=video0,ram_size=134217728,vram_size=67108864,vgamem_mb=16,bus=pci.0,addr=0x2 \ -chardev file,id=seabioslog_id,path=/home/seabios.log,server,nowait \ -device isa-debugcon,chardev=seabioslog_id,iobase=0x402 \ 2. Didn't reproduce it every time 3. AMD host info [root@hp-dl385pg8-12 home]# lscpu Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 16 On-line CPU(s) list: 0-15 Thread(s) per core: 2 Core(s) per socket: 4 Socket(s): 2 NUMA node(s): 4 Vendor ID: AuthenticAMD CPU family: 21 Model: 2 Model name: AMD Opteron(tm) Processor 6320 Stepping: 0 CPU MHz: 1400.000 BogoMIPS: 5585.35 Virtualization: AMD-V L1d cache: 16K L1i cache: 64K L2 cache: 2048K L3 cache: 6144K NUMA node0 CPU(s): 0,2,4,6 NUMA node1 CPU(s): 8,10,12,14 NUMA node2 CPU(s): 1,3,5,7 NUMA node3 CPU(s): 9,11,13,15