Bug 1271189
| Summary: | system_reset win 7_X86_64 guest for servial times will cause black screen | ||||||||
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| Product: | Red Hat Enterprise Linux 6 | Reporter: | Yanan Fu <yfu> | ||||||
| Component: | qemu-kvm | Assignee: | Vadim Rozenfeld <vrozenfe> | ||||||
| Status: | CLOSED WONTFIX | QA Contact: | Virtualization Bugs <virt-bugs> | ||||||
| Severity: | medium | Docs Contact: | |||||||
| Priority: | unspecified | ||||||||
| Version: | 6.8 | CC: | ailan, mkenneth, rbalakri, virt-maint | ||||||
| Target Milestone: | rc | ||||||||
| Target Release: | --- | ||||||||
| Hardware: | x86_64 | ||||||||
| OS: | Windows | ||||||||
| Whiteboard: | |||||||||
| Fixed In Version: | Doc Type: | Bug Fix | |||||||
| Doc Text: | Story Points: | --- | |||||||
| Clone Of: | Environment: | ||||||||
| Last Closed: | 2016-02-18 07:46:59 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: | |||||||||
| Attachments: |
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Created attachment 1082346 [details]
kvm_stat
Created attachment 1082347 [details]
trace-cmd record -e kvm
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Description of problem: Boot a win 7 guest with 8 cpus and 8G memory over RHEL6.8 intel host, do "system_reset" every few seconds repeatedly, sometimes guest will black after system_reset. Version-Release number of selected component (if applicable): qemu-kvm:qemu-kvm-0.12.1.2-2.481.el6.x86_64 kernel:2.6.32-580.el6.x86_64 How reproducible: 1/20 Steps to Reproduce: 1.Boot a win 7 guest with 8 cpus and 8G memory over RHEL6.8 intel host 2.do "system_reset" every few seconds repeatedly 3.guest will black after system_reset. Actual results: guest black screen. Expected results: guest boot successfully. Additional info: command line: /usr/libexec/qemu-kvm \ -S \ -name 'virt-tests-vm1' \ -machine rhel6.6.0 \ -nodefaults \ -vga qxl \ -device intel-hda,bus=pci.0,addr=03 \ -device hda-duplex \ -chardev socket,id=qmp_id_qmpmonitor1,path=/tmp/monitor-qmpmonitor1-20151010-092702-lH5IdHkT,server,nowait \ -mon chardev=qmp_id_qmpmonitor1,mode=control \ -chardev socket,id=qmp_id_catch_monitor,path=/tmp/monitor-catch_monitor-20151010-092702-lH5IdHkT,server,nowait \ -mon chardev=qmp_id_catch_monitor,mode=control \ -device pvpanic,ioport=0x505,id=idinK5R4 \ -chardev socket,id=serial_id_serial0,path=/tmp/serial-serial0-20151010-092702-lH5IdHkT,server,nowait \ -device isa-serial,chardev=serial_id_serial0 \ -chardev socket,id=seabioslog_id_20151010-092702-lH5IdHkT,path=/tmp/seabios-20151010-092702-lH5IdHkT,server,nowait \ -device isa-debugcon,chardev=seabioslog_id_20151010-092702-lH5IdHkT,iobase=0x402 \ -device ich9-usb-ehci1,id=usb1,addr=1d.7,multifunction=on,bus=pci.0 \ -device ich9-usb-uhci1,id=usb1.0,multifunction=on,masterbus=usb1.0,addr=1d.0,firstport=0,bus=pci.0 \ -device ich9-usb-uhci2,id=usb1.1,multifunction=on,masterbus=usb1.0,addr=1d.2,firstport=2,bus=pci.0 \ -device ich9-usb-uhci3,id=usb1.2,multifunction=on,masterbus=usb1.0,addr=1d.4,firstport=4,bus=pci.0 \ -drive id=drive_image1,if=none,cache=none,snapshot=off,aio=native,format=qcow2,file=/home/autotest/client/tests/virt/shared/data/images/win7-64-sp1-virtio.qcow2 \ -device virtio-blk-pci,id=image1,drive=drive_image1,bootindex=0,bus=pci.0,addr=04 \ -device virtio-net-pci,mac=9a:36:37:38:39:3a,id=id6ga3LQ,vectors=4,netdev=idnXUWal,bus=pci.0,addr=05 \ -netdev tap,id=idnXUWal,vhost=on \ -m 8192 \ -smp 8,maxcpus=8,cores=4,threads=1,sockets=2 \ -cpu 'Westmere',hv_relaxed,hv_relaxed \ -device usb-tablet,id=usb-tablet1,bus=usb1.0,port=1 \ -spice port=3000,disable-ticketing,ipv4 \ -rtc base=localtime,clock=host,driftfix=slew \ -boot order=cdn,once=c,menu=off,strict=off \ -enable-kvm \ -monitor stdio \