X2Go Bug report logs - #1077
X2GoClient causes high CPU load, becomes unresponsive and crashes on loss of network connection

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Package: x2goclient; Maintainer for x2goclient is X2Go Developers <x2go-dev@lists.x2go.org>; Source for x2goclient is src:x2goclient.

Reported by: Stefan Baur <X2Go-ML-1@baur-itcs.de>

Date: Sat, 20 Aug 2016 14:35:01 UTC

Severity: normal

Found in version 4.0.5.1-2016.06.05

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Report forwarded to x2go-dev@lists.x2go.org, X2Go Developers <x2go-dev@lists.x2go.org>:
Bug#1077; Package x2goclient. (Sat, 20 Aug 2016 14:35:01 GMT) Full text and rfc822 format available.

Acknowledgement sent to Stefan Baur <X2Go-ML-1@baur-itcs.de>:
New Bug report received and forwarded. Copy sent to X2Go Developers <x2go-dev@lists.x2go.org>. (Sat, 20 Aug 2016 14:35:02 GMT) Full text and rfc822 format available.

Message #5 received at submit@bugs.x2go.org (full text, mbox):

From: Stefan Baur <X2Go-ML-1@baur-itcs.de>
To: submit@bugs.x2go.org
Subject: X2GoClient causes high CPU load, becomes unresponsive and crashes on loss of network connection
Date: Sat, 20 Aug 2016 16:31:54 +0200
[Message part 1 (text/plain, inline)]
package: x2goclient
version: 4.0.5.1-2016.06.05
tag: X2GoGathering2016

Note: Only noticed on MS Windows so far

When a session loses its network connection, X2GoClient is causing high
CPU load (CPU fans spin up), becomes unresponsive, and eventually crashes.

Steps to reproduce:
- Run any X2Go session
- Disconnect network cable
- Session freezes (to be expected, this is not the bug)
- CPU fan spins up
- After a while, a popup referencing Error 51 appears
- No matter what you click (Yes or No), it just gets worse
- When you try to suspend the session, nothing happens
- When you try to click on X2GoClient afterwards, it becomes
  almost unresponsive (still spinning the fan at high speed)
- When you try to terminate the session, the entire X2GoClient closes
- When you try to close X2GoClient, it crashes.

-Stefan
-- 
BAUR-ITCS UG (haftungsbeschränkt)
Geschäftsführer: Stefan Baur
Eichenäckerweg 10, 89081 Ulm | Registergericht Ulm, HRB 724364
Fon/Fax 0731 40 34 66-36/-35 | USt-IdNr.: DE268653243

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