Bug 757892 - Defunct ssh processes spawned by virt-manager
Summary: Defunct ssh processes spawned by virt-manager
Keywords:
Status: CLOSED ERRATA
Alias: None
Product: Fedora
Classification: Fedora
Component: virt-manager
Version: 16
Hardware: All
OS: Linux
high
high
Target Milestone: ---
Assignee: Cole Robinson
QA Contact: Fedora Extras Quality Assurance
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2011-11-28 21:43 UTC by Richard Marko
Modified: 2016-02-01 02:22 UTC (History)
9 users (show)

Fixed In Version: virt-manager-0.9.1-1.fc16
Clone Of:
Environment:
Last Closed: 2012-08-09 23:02:31 UTC
Type: ---
Embargoed:


Attachments (Terms of Use)

Description Richard Marko 2011-11-28 21:43:05 UTC
Description of problem:
When running virt-manager for some time opening and closing vnc windows of remote virtual machines, there's number (27) of defunct ssh processes spawned by virt-manager visible in ps axjf.

This sometimes affects functionality of vnc over ssh.

Version-Release number of selected component (if applicable):
virt-manager-0.9.0-7.fc16.noarch

How reproducible:
Always

Steps to Reproduce:
1. use virt-manager over ssh
2. open & close few vnc windows

 
Actual results:
broken vnc tunneling, defunct ssh processes

Expected results:
working vnc, no defunct ssh processes

Comment 2 Fedora Update System 2012-02-01 17:06:28 UTC
virt-manager-0.9.1-1.fc16 has been submitted as an update for Fedora 16.
https://admin.fedoraproject.org/updates/virt-manager-0.9.1-1.fc16

Comment 3 Fedora Update System 2012-02-02 17:30:55 UTC
Package virt-manager-0.9.1-1.fc16:
* should fix your issue,
* was pushed to the Fedora 16 testing repository,
* should be available at your local mirror within two days.
Update it with:
# su -c 'yum update --enablerepo=updates-testing virt-manager-0.9.1-1.fc16'
as soon as you are able to.
Please go to the following url:
https://admin.fedoraproject.org/updates/FEDORA-2012-1206/virt-manager-0.9.1-1.fc16
then log in and leave karma (feedback).

Comment 4 Fedora Update System 2012-02-05 21:50:52 UTC
virt-manager-0.9.1-1.fc16 has been pushed to the Fedora 16 stable repository.  If problems still persist, please make note of it in this bug report.

Comment 5 Eric Paris 2012-03-12 21:09:09 UTC
Sorry to do it, but I'm reopening.  I've got lots of defunct ssh sessions with 9.1-2.

# ps -ef | grep 9324
eparis    1449  9324  0 17:03 ?        00:00:00 ssh -l root 192.168.0.254 sh -c 'nc -q 2>&1 | grep "requires an argument" >/dev/null;if [ $? -eq 0 ] ; then   CMD="nc -q 0 127.0.0.1 5900";else   CMD="nc 127.0.0.1 5900";fi;eval "$CMD";'
eparis    1453  9324  1 17:03 ?        00:00:00 ssh -l root 192.168.0.254 sh -c 'nc -q 2>&1 | grep "requires an argument" >/dev/null;if [ $? -eq 0 ] ; then   CMD="nc -q 0 127.0.0.1 5900";else   CMD="nc 127.0.0.1 5900";fi;eval "$CMD";'
eparis    1454  9324  0 17:03 ?        00:00:00 ssh -l root 192.168.0.254 sh -c 'nc -q 2>&1 | grep "requires an argument" >/dev/null;if [ $? -eq 0 ] ; then   CMD="nc -q 0 127.0.0.1 5900";else   CMD="nc 127.0.0.1 5900";fi;eval "$CMD";'
eparis    1455  9324  0 17:03 ?        00:00:00 ssh -l root 192.168.0.254 sh -c 'nc -q 2>&1 | grep "requires an argument" >/dev/null;if [ $? -eq 0 ] ; then   CMD="nc -q 0 127.0.0.1 5900";else   CMD="nc 127.0.0.1 5900";fi;eval "$CMD";'
root      1566  2827  0 17:04 pts/3    00:00:00 grep --color=auto 9324
eparis    9324     1  5 11:10 ?        00:18:07 /usr/bin/python /usr/share/virt-manager/virt-manager.py
eparis    9636  9324  0 11:12 ?        00:01:02 ssh -l root 192.168.0.254 nc -U /var/run/libvirt/libvirt-sock
eparis    9645  9324  0 11:12 ?        00:00:00 [ssh] <defunct>
eparis    9648  9324  0 11:12 ?        00:00:38 [ssh] <defunct>
eparis    9649  9324  0 11:12 ?        00:00:00 [ssh] <defunct>
eparis    9650  9324  0 11:12 ?        00:00:00 [ssh] <defunct>
eparis   14863  9324  0 12:09 ?        00:00:15 [ssh] <defunct>
eparis   14882  9324  0 12:10 ?        00:00:00 [ssh] <defunct>
eparis   22470  9324  0 14:45 ?        00:00:00 [ssh] <defunct>
eparis   22474  9324  0 14:45 ?        00:00:04 [ssh] <defunct>
eparis   22475  9324  0 14:45 ?        00:00:00 [ssh] <defunct>
eparis   22476  9324  0 14:45 ?        00:00:00 [ssh] <defunct>
eparis   26257  9324  0 15:36 ?        00:00:00 [ssh] <defunct>
eparis   26261  9324  0 15:36 ?        00:00:02 [ssh] <defunct>
eparis   26262  9324  0 15:36 ?        00:00:00 [ssh] <defunct>
eparis   26263  9324  0 15:36 ?        00:00:00 [ssh] <defunct>

# rpm -q virt-manager
virt-manager-0.9.1-2.fc16.noarch

Comment 7 Fedora Update System 2012-07-09 22:02:46 UTC
virt-manager-0.9.3-1.fc17 has been submitted as an update for Fedora 17.
https://admin.fedoraproject.org/updates/virt-manager-0.9.3-1.fc17

Comment 8 Fedora Update System 2012-07-09 22:02:47 UTC
virt-manager-0.9.3-1.fc16 has been submitted as an update for Fedora 16.
https://admin.fedoraproject.org/updates/virt-manager-0.9.3-1.fc16

Comment 9 Fedora Update System 2012-07-10 20:51:06 UTC
Package virt-manager-0.9.3-1.fc17:
* should fix your issue,
* was pushed to the Fedora 17 testing repository,
* should be available at your local mirror within two days.
Update it with:
# su -c 'yum update --enablerepo=updates-testing virt-manager-0.9.3-1.fc17'
as soon as you are able to.
Please go to the following url:
https://admin.fedoraproject.org/updates/FEDORA-2012-10462/virt-manager-0.9.3-1.fc17
then log in and leave karma (feedback).

Comment 10 Fedora Update System 2012-07-29 21:22:49 UTC
virt-manager-0.9.4-1.fc17 has been submitted as an update for Fedora 17.
https://admin.fedoraproject.org/updates/virt-manager-0.9.4-1.fc17

Comment 11 Fedora Update System 2012-07-29 21:23:51 UTC
virt-manager-0.9.4-1.fc16 has been submitted as an update for Fedora 16.
https://admin.fedoraproject.org/updates/virt-manager-0.9.4-1.fc16

Comment 12 Fedora Update System 2012-08-09 23:02:31 UTC
virt-manager-0.9.4-1.fc16 has been pushed to the Fedora 16 stable repository.  If problems still persist, please make note of it in this bug report.

Comment 13 Fedora Update System 2012-08-09 23:23:38 UTC
virt-manager-0.9.4-1.fc17 has been pushed to the Fedora 17 stable repository.  If problems still persist, please make note of it in this bug report.


Note You need to log in before you can comment on or make changes to this bug.