Bug 1271189 - system_reset win 7_X86_64 guest for servial times will cause black screen
system_reset win 7_X86_64 guest for servial times will cause black screen
Status: CLOSED WONTFIX
Product: Red Hat Enterprise Linux 6
Classification: Red Hat
Component: qemu-kvm (Show other bugs)
6.8
x86_64 Windows
unspecified Severity medium
: rc
: ---
Assigned To: Vadim Rozenfeld
Virtualization Bugs
:
Depends On:
Blocks:
  Show dependency treegraph
 
Reported: 2015-10-13 06:59 EDT by Yanan Fu
Modified: 2016-02-18 02:46 EST (History)
4 users (show)

See Also:
Fixed In Version:
Doc Type: Bug Fix
Doc Text:
Story Points: ---
Clone Of:
Environment:
Last Closed: 2016-02-18 02:46:59 EST
Type: Bug
Regression: ---
Mount Type: ---
Documentation: ---
CRM:
Verified Versions:
Category: ---
oVirt Team: ---
RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: ---


Attachments (Terms of Use)
kvm_stat (1.39 KB, text/plain)
2015-10-13 07:00 EDT, Yanan Fu
no flags Details
trace-cmd record -e kvm (11.05 MB, application/octet-stream)
2015-10-13 07:06 EDT, Yanan Fu
no flags Details

  None (edit)
Description Yanan Fu 2015-10-13 06:59:43 EDT
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 \
Comment 1 Yanan Fu 2015-10-13 07:00 EDT
Created attachment 1082346 [details]
kvm_stat
Comment 2 Yanan Fu 2015-10-13 07:06 EDT
Created attachment 1082347 [details]
trace-cmd record -e kvm

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