Bug 615189
| Summary: | serial: windows xp guest restart automatically after port hot-plug and hot-unplug | ||
|---|---|---|---|
| Product: | Red Hat Enterprise Linux 6 | Reporter: | Shirley Zhou <szhou> |
| Component: | virtio-win | Assignee: | Vadim Rozenfeld <vrozenfe> |
| Status: | CLOSED CURRENTRELEASE | QA Contact: | Virtualization Bugs <virt-bugs> |
| Severity: | medium | Docs Contact: | |
| Priority: | low | ||
| Version: | 6.0 | CC: | ajia, llim, mshao, syeghiay, tburke, ykaul |
| Target Milestone: | rc | ||
| Target Release: | --- | ||
| Hardware: | All | ||
| OS: | Linux | ||
| Whiteboard: | |||
| Fixed In Version: | virtio-win-1.1.10-0 | Doc Type: | Bug Fix |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | 2010-11-11 15:01:56 UTC | Type: | --- |
| 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: | 580953 | ||
This issue has been proposed when we are only considering blocker issues in the current Red Hat Enterprise Linux release. It has been denied for the current Red Hat Enterprise Linux release. ** If you would still like this issue considered for the current release, ask your support representative to file as a blocker on your behalf. Otherwise ask that it be considered for the next Red Hat Enterprise Linux release. ** (In reply to comment #0) > Actual results: > after port hot-plug and hot-unplug, winxp guest restart automatically Was it a BSOD or VM crash? (In reply to comment #4) > (In reply to comment #0) > > Actual results: > > after port hot-plug and hot-unplug, winxp guest restart automatically > > Was it a BSOD or VM crash? Hi, Vadim No bsod , no vm crash, this guest restart automatically after hot-plug and hot-unplug. Hi, Shirley. Can you please re-check this issue with the latest driver? Thanks, Vadim. Verify this bug on winxp guest with virtio-win-1.1.10-0, this bug does not reproduce after port hot-plug and hot-unplug. Change status to verified. Red Hat Enterprise Linux 6.0 is now available and should resolve the problem described in this bug report. This report is therefore being closed with a resolution of CURRENTRELEASE. You may reopen this bug report if the solution does not work for you. |
Description of problem: windows xp guest restart automatically after port hot-plug and hot-unplug Version-Release number of selected component (if applicable): virtio-win-1.1.8.0 qemu-kvm-0.12.1.2-2.96.el6.x86_64 kernel-2.6.32-44.1.el6.x86_64 How reproducible: always Steps to Reproduce: 1.run windows xp guest with virtio serial /usr/libexec/qemu-kvm -m 2G -smp 2 -cpu qemu64,+x2apic -usbdevice tablet -drive file=/home/winxp.qcow2,if=none,id=drive-ide0-0-0,format=qcow2,cache=none -device ide-drive,bus=ide.0,unit=0,drive=drive-ide0-0-0,id=ide0-0-0 -netdev tap,id=hostnet0,script=/etc/qemu-ifup -device virtio-net-pci,netdev=hostnet0,mac=02:02:16:3F:20:1f,bus=pci.0 -uuid a4f4127c-1233-4e67-95da-8dd0a8891cc4 -name winxp -qmp tcp:0:4444,server,nowait -boot c -monitor stdio -spice port=5930,disable-ticketing -vga qxl -cdrom /root/RHEV-toolsSetup_2.2_46140.iso -device virtio-serial-pci,id=virtio-serial0,max_ports=16,bus=pci.0 -chardev pty,id=channel0 -device virtserialport,bus=virtio-serial0.0,nr=0,id=serialport.1,chardev=channel0,name=org.linux-kvm.port.0 -fda /mnt/virtio-win-1.1.8-0.vfd 2.Install virtio serial driver 3.reboot guest 4.checking serial info from monitor (qemu) info qtree bus: main-system-bus type System dev: i440FX-pcihost, id "" bus: pci.0 type PCI dev: virtio-serial-pci, id "virtio-serial0" dev-prop: vectors = 17 dev-prop: class = 0x780 dev-prop: indirect_desc = off dev-prop: publish_used = off dev-prop: max_ports = 16 bus-prop: addr = 04.0 bus-prop: romfile = <null> bus-prop: rombar = 1 class Class 0780, addr 00:04.0, pci id 1af4:1003 (sub 1af4:0003) bar 0: i/o at 0xc080 [0xc09f] bar 1: mem at 0xf4040000 [0xf4040fff] bus: virtio-serial0.0 type virtio-serial-bus dev: virtserialport, id "serialport.1" dev-prop: nr = 0 dev-prop: chardev = channel0 dev-prop: name = "org.linux-kvm.port.0" dev-prop-int: id: 0 dev-prop-int: guest_connected: 1 dev-prop-int: host_connected: 1 dev-prop-int: throttled: 0 5.Do hot-unplug for virtio serial port {"execute":"device_del","arguments":{"id":"serialport.1"}} {"return": {}} 6.this winxp guest will restart automatically 7.checking serial info again from monitor (qemu) info qtree bus: main-system-bus type System dev: i440FX-pcihost, id "" bus: pci.0 type PCI dev: virtio-serial-pci, id "virtio-serial0" dev-prop: vectors = 17 dev-prop: class = 0x780 dev-prop: indirect_desc = off dev-prop: publish_used = off dev-prop: max_ports = 16 bus-prop: addr = 04.0 bus-prop: romfile = <null> bus-prop: rombar = 1 class Class 0780, addr 00:04.0, pci id 1af4:1003 (sub 1af4:0003) bar 0: i/o at 0xc080 [0xc09f] bar 1: mem at 0xf4040000 [0xf4040fff] bus: virtio-serial0.0 type virtio-serial-bus 8.do hot-plug for spicevmc {"execute":"device_add","arguments":{"driver":"spicevmc","id":"vmc-1"}} 9.this guest restart automatically 10.checking serial info again from monitor info qtree bus: main-system-bus type System dev: i440FX-pcihost, id "" bus: pci.0 type PCI dev: virtio-serial-pci, id "virtio-serial0" dev-prop: vectors = 17 dev-prop: class = 0x780 dev-prop: indirect_desc = off dev-prop: publish_used = off dev-prop: max_ports = 16 bus-prop: addr = 04.0 bus-prop: romfile = <null> bus-prop: rombar = 1 class Class 0780, addr 00:04.0, pci id 1af4:1003 (sub 1af4:0003) bar 0: i/o at 0xc080 [0xc09f] bar 1: mem at 0xf4040000 [0xf4040fff] bus: virtio-serial0.0 type virtio-serial-bus dev: spicevmc, id "vmc-1" dev-prop: nr = 0 dev-prop: debug = 0 dev-prop-int: id: 0 dev-prop-int: guest_connected: 0 dev-prop-int: host_connected: 1 dev-prop-int: throttled: 0 Actual results: after port hot-plug and hot-unplug, winxp guest restart automatically Expected results: there should be a prompt window to ask for restart, or the guest should not restart. Additional info: