Bug 1053923 - libssh 0.6.0 update causes 100% cpu usage
Summary: libssh 0.6.0 update causes 100% cpu usage
Keywords:
Status: CLOSED ERRATA
Alias: None
Product: Fedora
Classification: Fedora
Component: x2goclient
Version: 20
Hardware: Unspecified
OS: Unspecified
high
high
Target Milestone: ---
Assignee: Orion Poplawski
QA Contact: Fedora Extras Quality Assurance
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2014-01-16 01:31 UTC by Neal Becker
Modified: 2014-02-07 03:13 UTC (History)
4 users (show)

Fixed In Version: x2goclient-4.0.1.3-3.fc20
Clone Of:
Environment:
Last Closed: 2014-02-07 03:12:32 UTC
Type: Bug
Embargoed:


Attachments (Terms of Use)
error message (16.51 KB, image/png)
2014-01-16 01:58 UTC, Neal Becker
no flags Details

Description Neal Becker 2014-01-16 01:31:30 UTC
Description of problem:

x2goclient-4.0.1.2-1.fc20.x86_64 works fine with
libssh-0.5.5-1.fc20.x86_64

But update to
libssh.x86_64 0:0.6.0-1.fc20 

causes x2goclient to use 100% cpu


Version-Release number of selected component (if applicable):


How reproducible:

100% reproducible

Steps to Reproduce:
1.
2.
3.

Actual results:


Expected results:


Additional info:

Comment 1 Neal Becker 2014-01-16 01:58:42 UTC
Created attachment 850770 [details]
error message

This seems to be connected - the new libssh gives this error message on connect (the old one does not)

Comment 2 Andy Wang 2014-01-22 17:54:27 UTC
Yeah, I'm seeing the same things.  I mentioned it on bug 1053305 since it fit the general description "libssh 0.6.0 upgrade negatively affects x2goclient" :)

Comment 3 Fedora Update System 2014-01-22 22:06:26 UTC
x2goclient-4.0.1.3-2.fc19 has been submitted as an update for Fedora 19.
https://admin.fedoraproject.org/updates/x2goclient-4.0.1.3-2.fc19

Comment 4 Fedora Update System 2014-01-22 22:06:38 UTC
x2goclient-4.0.1.3-2.fc20 has been submitted as an update for Fedora 20.
https://admin.fedoraproject.org/updates/x2goclient-4.0.1.3-2.fc20

Comment 5 Fedora Update System 2014-01-23 11:02:31 UTC
Package x2goclient-4.0.1.3-2.fc19:
* should fix your issue,
* was pushed to the Fedora 19 testing repository,
* should be available at your local mirror within two days.
Update it with:
# su -c 'yum update --enablerepo=updates-testing x2goclient-4.0.1.3-2.fc19'
as soon as you are able to.
Please go to the following url:
https://admin.fedoraproject.org/updates/FEDORA-2014-1352/x2goclient-4.0.1.3-2.fc19
then log in and leave karma (feedback).

Comment 6 Andy Wang 2014-01-23 14:58:19 UTC
Grabbed the fc20 version from koji (it hasn't hit whatever mirror yum was picking up for me) and I can confirm that the cpu utilization is down.  Yay!!

Comment 7 Orion Poplawski 2014-01-23 15:07:00 UTC
This fix is a bit of a hack - there is still a ridiculously short timeout poll loop in x2goclient.  Apparently better code is in the works.

Comment 8 Fedora Update System 2014-01-29 17:20:55 UTC
x2goclient-4.0.1.3-3.fc19 has been submitted as an update for Fedora 19.
https://admin.fedoraproject.org/updates/x2goclient-4.0.1.3-3.fc19

Comment 9 Fedora Update System 2014-01-29 17:21:10 UTC
x2goclient-4.0.1.3-3.fc20 has been submitted as an update for Fedora 20.
https://admin.fedoraproject.org/updates/x2goclient-4.0.1.3-3.fc20

Comment 10 Fedora Update System 2014-02-07 03:12:32 UTC
x2goclient-4.0.1.3-3.fc19 has been pushed to the Fedora 19 stable repository.  If problems still persist, please make note of it in this bug report.

Comment 11 Fedora Update System 2014-02-07 03:13:52 UTC
x2goclient-4.0.1.3-3.fc20 has been pushed to the Fedora 20 stable repository.  If problems still persist, please make note of it in this bug report.


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