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Bug 1186144

Summary:	hmp will print "usb-redir warning" all the time when close the remote-viewer
Product:	Red Hat Enterprise Linux 7	Reporter:	Jun Li <juli>
Component:	usbredir	Assignee:	Hans de Goede <hdegoede>
Status:	CLOSED DUPLICATE	QA Contact:	Desktop QE <desktop-qa-list>
Severity:	low	Docs Contact:
Priority:	unspecified
Version:	7.1	CC:	djasa, hhuang, juzhang, michen, qzhang, rbalakri, virt-maint, xfu
Target Milestone:	rc
Target Release:	---
Hardware:	All
OS:	Unspecified
Whiteboard:
Fixed In Version:		Doc Type:	Bug Fix
Doc Text:		Story Points:	---
Clone Of:
Clones:	1186146 (view as bug list)		Environment:
Last Closed:	2015-03-20 15:50:48 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:	1186146

Description Jun Li 2015-01-27 07:55:31 UTC

Description of problem:
Boot qemu with usb-redir and "incoming tcp::5800,server,nowait", then use  remote-viewer to connect it, and then close the remote-viewer connection.

Version-Release number of selected component (if applicable):
qemu-kvm-1.5.3-86.el7.x86_64

How reproducible:
100%

Steps to Reproduce:
1.boot qemu with following cli.
# /usr/libexec/qemu-kvm -device ich9-usb-ehci1 -chardev spicevmc,id=charredir0,name=usbredir -device usb-redir,chardev=charredir0,id=redir0 -monitor  stdio -spice port=5910,disable-ticketing -incoming tcp::5800,server,nowait
2.use remote-viewer to connect it.
$ remote-viewer spice://$IP:5910
3.close the connection and check the output of the hmp.

Actual results:
After step 3, hmp will print following info in hmp all the time.
qemu-kvm: usb-redir warning: chardev_can_read called on non open chardev!

qemu-kvm: usb-redir warning: chardev_can_read called on non open chardev!

qemu-kvm: usb-redir warning: chardev_can_read called on non open chardev!

qemu-kvm: usb-redir warning: chardev_can_read called on non open chardev!

qemu-kvm: usb-redir warning: chardev_can_read called on non open chardev!
...

Expected results:
stop above print.

Additional info:

Comment 4 David Jaša 2015-03-20 15:50:48 UTC

Closing, this bug is reported against usbredir and when the other bug got reassigned to usbredir by qemu maintainer, Hans, the usbredir maintainer indicated that the bug is in spice-server.

*** This bug has been marked as a duplicate of bug 1186146 ***