Bug 1732653
| Summary: | redirected usb device cannot release from guest to host when quit virt-viewer with ctrl+c | ||
|---|---|---|---|
| Product: | Red Hat Enterprise Linux 8 | Reporter: | zhoujunqin <juzhou> |
| Component: | virt-viewer | Assignee: | Francesco Giudici <fgiudici> |
| Status: | CLOSED ERRATA | QA Contact: | zhoujunqin <juzhou> |
| Severity: | medium | Docs Contact: | |
| Priority: | unspecified | ||
| Version: | 8.1 | CC: | berrange, dblechte, elima, mxie, rh-spice-bugs, tzheng, victortoso, virt-bugs, xiaodwan, zili |
| Target Milestone: | rc | ||
| Target Release: | 8.0 | ||
| Hardware: | x86_64 | ||
| OS: | Unspecified | ||
| Whiteboard: | |||
| Fixed In Version: | virt-viewer-9.0-1.el8 | Doc Type: | If docs needed, set a value |
| Doc Text: | Story Points: | --- | |
| Clone Of: | 1713311 | Environment: | |
| Last Closed: | 2020-11-04 03:53:18 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: | 1713311, 1837489 | ||
| Bug Blocks: | |||
Test with latest virt-viewer build:
virt-viewer-9.0-1.el8.x86_64
Step:
1. Have a usb device attached to your testing client:(eg: sdb)
# lsblk
NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINT
sda 8:0 0 238.5G 0 disk
├─sda1 8:1 0 1G 0 part /boot
└─sda2 8:2 0 237.5G 0 part
├─rhel-root 253:0 0 70G 0 lvm /
├─rhel-swap 253:1 0 5.7G 0 lvm [SWAP]
└─rhel-home 253:2 0 161.9G 0 lvm /home
sdb 8:16 1 28.9G 0 disk
├─sdb1 8:17 1 8.3G 0 part /run/media/root/RHEL-8-3-0-BaseOS-x86_64
└─sdb2 8:18 1 10M 0 part
2. Prepare a spice guest and start it.
#virsh dumpxml $guest
<graphics type='spice' port='5900' autoport='yes' listen='127.0.0.1'>
<listen type='address' address='127.0.0.1'/>
<image compression='off'/>
</graphics>
...
<video>
<model type='qxl' ram='65536' vram='65536' vgamem='16384' heads='1' primary='yes'/>
<alias name='video0'/>
<address type='pci' domain='0x0000' bus='0x00' slot='0x02' function='0x0'/>
</video>
3. Use virt-viewer to connect to guest.
# virt-viewer -c qemu:///system $guest
4. In virt-viewer menu bar, select "File"->"USB device selection", check the usb device you want to plug into guest and click "close" button.
check in guest: usb device is added(sda)
# lsblk
NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINT
sda 8:0 1 28.9G 0 disk
├─sda1 8:1 1 8.3G 0 part /run/media/root/RHEL-8-3-0-BaseOS-x86_64
└─sda2 8:2 1 10M 0 part
vda 252:0 0 8G 0 disk
...
Check in client: by "lsblk": usb device "sdb" is not showing
# lsblk
NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINT
sda 8:0 0 238.5G 0 disk
├─sda1 8:1 0 1G 0 part /boot
└─sda2 8:2 0 237.5G 0 part
├─rhel-root 253:0 0 70G 0 lvm /
├─rhel-swap 253:1 0 5.7G 0 lvm [SWAP]
└─rhel-home 253:2 0 161.9G 0 lvm /home
5. Use Ctrl+c to quit from virt-viewer command.
# virt-viewer spice
^C
Check in client:
# lsblk
NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINT
sda 8:0 0 238.5G 0 disk
├─sda1 8:1 0 1G 0 part /boot
└─sda2 8:2 0 237.5G 0 part
├─rhel-root 253:0 0 70G 0 lvm /
├─rhel-swap 253:1 0 5.7G 0 lvm [SWAP]
└─rhel-home 253:2 0 161.9G 0 lvm /home
sdb 8:16 1 28.9G 0 disk
├─sdb1 8:17 1 8.3G 0 part /run/media/root/RHEL-8-3-0-BaseOS-x86_64
└─sdb2 8:18 1 10M 0 part
Result: Redirected usb device(sdb) is released from guest to client when quit virt-viewer with ctrl+c again.
And It also works well when using 'remote-viewer spice://127.0.0.1:5900' command.
So the bug issue has been fixed, thanks.
Move this bug from ON_QA to VERIFIED based on Comment 2, thanks. Since the problem described in this bug report should be resolved in a recent advisory, it has been closed with a resolution of ERRATA. For information on the advisory (virt-viewer bug fix and enhancement update), and where to find the updated files, follow the link below. If the solution does not work for you, open a new bug report. https://access.redhat.com/errata/RHBA-2020:4788 |
Fixed by Commit a724dff8a3ba6d5e8d3baf79b0041b1b73bd190d Author: Francesco Giudici <fgiudici> Date: Fri Jan 17 16:06:13 2020 +0100 remote-viewer: add handler for SIGINT signal