Bug 1257407
Summary: | win2016 BSOD if hotplug cpu via qemu | ||||||
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Product: | Red Hat Enterprise Linux 7 | Reporter: | Qian Guo <qiguo> | ||||
Component: | qemu-kvm-rhev | Assignee: | Yvugenfi <yvugenfi> | ||||
Status: | CLOSED NOTABUG | QA Contact: | Virtualization Bugs <virt-bugs> | ||||
Severity: | medium | Docs Contact: | |||||
Priority: | medium | ||||||
Version: | 7.2 | CC: | juzhang, knoel, lijin, michen, qiguo, virt-maint, zhguo | ||||
Target Milestone: | rc | ||||||
Target Release: | --- | ||||||
Hardware: | x86_64 | ||||||
OS: | Unspecified | ||||||
Whiteboard: | |||||||
Fixed In Version: | Doc Type: | Bug Fix | |||||
Doc Text: | Story Points: | --- | |||||
Clone Of: | Environment: | ||||||
Last Closed: | 2016-08-16 07:17:21 UTC | Type: | Bug | ||||
Regression: | --- | Mount Type: | --- | ||||
Documentation: | --- | CRM: | |||||
Verified Versions: | Category: | --- | |||||
oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |||||
Cloudforms Team: | --- | Target Upstream Version: | |||||
Embargoed: | |||||||
Bug Depends On: | |||||||
Bug Blocks: | 1288337 | ||||||
Attachments: |
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Description
Qian Guo
2015-08-27 03:33:53 UTC
Created attachment 1067489 [details]
The minidump file of the BSOD
2016 is not fully supported yet, moving to 7.3 What release of Windows 2016 was tested? (In reply to Yan Vugenfirer from comment #4) > What release of Windows 2016 was tested? Hi, Yan I can not recall it, but it is one of the followings: en_windows_server_2016_technical_preview_3_x64_dvd_6942082.iso en_windows_server_technical_preview_2_x64_dvd_6687981.iso Thanks, Qian Please retest with latest release of Windows Server 2016 - https://www.microsoft.com/en-us/evalcenter/evaluate-windows-server-technical-preview (In reply to Yan Vugenfirer from comment #8) > Please retest with latest release of Windows Server 2016 - > https://www.microsoft.com/en-us/evalcenter/evaluate-windows-server-technical- > preview Hi Zhiyi, Could you have a try when you are available? Best Regards, Junyi Test against latest windows 2016 pt5 datacenter guest & latest cpu hotplug method, guest obtain a hotplug cpu successfully without BSOD. qemu package used: qemu-kvm-rhev-2.6.0-20.el7 host kernel: 3.10.0-489.el7.x86_64 qemu-cmd used: /usr/libexec/qemu-kvm \ -name win2k16 \ -machine pc-i440fx-rhel7.0.0,accel=kvm,usb=off \ -cpu Haswell,-hle,-rtm \ -m 4096 \ -realtime mlock=off \ -smp 1,sockets=1,cores=6,threads=1,maxcpus=6 \ -uuid d4988cbb-eed4-4f43-b771-74c2500f9d34 \ -no-user-config \ -nodefaults \ -rtc base=utc,driftfix=slew \ -global kvm-pit.lost_tick_policy=discard \ -no-hpet \ -no-shutdown \ -global PIIX4_PM.disable_s3=1 \ -global PIIX4_PM.disable_s4=1 \ -boot strict=on \ -device ich9-usb-ehci1,id=usb,bus=pci.0,addr=0x6.0x7 \ -device ich9-usb-uhci1,masterbus=usb.0,firstport=0,bus=pci.0,multifunction=on,addr=0x6 \ -device ich9-usb-uhci2,masterbus=usb.0,firstport=2,bus=pci.0,addr=0x6.0x1 \ -device ich9-usb-uhci3,masterbus=usb.0,firstport=4,bus=pci.0,addr=0x6.0x2 \ -device ahci,id=sata0,bus=pci.0,addr=0x5 \ -device virtio-serial-pci,id=virtio-serial0,bus=pci.0,addr=0x7 \ -drive file=/home/win2k16.qcow2,format=qcow2,if=none,id=drive-sata0-0-0 \ -device ide-hd,bus=sata0.0,drive=drive-sata0-0-0,id=sata0-0-0,bootindex=1 \ -drive if=none,id=drive-ide0-0-1,readonly=on \ -device ide-cd,bus=ide.0,unit=1,drive=drive-ide0-0-1,id=ide0-0-1 \ -chardev spicevmc,id=charchannel0,name=vdagent \ -device virtserialport,bus=virtio-serial0.0,nr=1,chardev=charchannel0,id=channel0,name=com.redhat.spice.0 \ -vnc :0 \ -vga std \ -global VGA.vgamem_mb=16 \ -device intel-hda,id=sound0,bus=pci.0,addr=0x4 \ -device hda-duplex,id=sound0-codec0,bus=sound0.0,cad=0 \ -chardev spicevmc,id=charredir0,name=usbredir \ -device usb-redir,chardev=charredir0,id=redir0,bus=usb.0,port=1 \ -chardev spicevmc,id=charredir1,name=usbredir \ -device usb-redir,chardev=charredir1,id=redir1,bus=usb.0,port=2 \ -qmp tcp:localhost:4444,server,nowait \ -msg timestamp=on \ -monitor stdio \ steps: issue following cmd to qmp port: { "execute": "qmp_capabilities" } { "execute": "device_add","arguments":{"driver":"Haswell-x86_64-cpu","core-id": 4, "thread-id": 0, "socket-id": 0,"id":"core5"}} Results: guest obtain a hotplug cpu successfully without BSOD. Use (qemu) cpu-add 1/2/3, guest also obtain correct hotplug cpus successfully without BSOD The issue was fixed by MS in the latest Windows Server 2016 preview. |