[Bug 1447830] [NEW] Konsole using 100% of a single core after being closed.

[Xelphos]

Public bug reported:

Sometimes after closing Konsole it will show up in System Monitor, and
HTOP as using 100% of a single core.

Kubuntu 15.04 - Fresh install.

konsole:
  Installed: 4:14.12.3-0ubuntu2
  Candidate: 4:14.12.3-0ubuntu2
  Version table:
 *** 4:14.12.3-0ubuntu2 0
        500 http://ca.archive.ubuntu.com/ubuntu/ vivid/universe amd64 Packages
        100 /var/lib/dpkg/status

Should close, and not use 100% of a single core.

Closes, but sometimes continues to run in background using 100% of a
single core.

Screenshots:
http://i.imgur.com/G1j9FqN.png
http://i.imgur.com/OXXYBLA.png

** Affects: konsole (Ubuntu)
     Importance: Undecided
         Status: New

** Attachment added: "snapshot2.png"
   https://bugs.launchpad.net/bugs/1447830/+attachment/4382448/+files/snapshot2.png

** Description changed:

  Sometimes after closing Konsole it will show up in System Monitor, and
  HTOP as using 100% of a single core.
  
- Kubuntu 15.04
+ Kubuntu 15.04 - Fresh install.
  
  konsole:
-   Installed: 4:14.12.3-0ubuntu2
-   Candidate: 4:14.12.3-0ubuntu2
-   Version table:
-  *** 4:14.12.3-0ubuntu2 0
-         500 http://ca.archive.ubuntu.com/ubuntu/ vivid/universe amd64 Packages
-         100 /var/lib/dpkg/status
- 
+   Installed: 4:14.12.3-0ubuntu2
+   Candidate: 4:14.12.3-0ubuntu2
+   Version table:
+  *** 4:14.12.3-0ubuntu2 0
+         500 http://ca.archive.ubuntu.com/ubuntu/ vivid/universe amd64 Packages
+         100 /var/lib/dpkg/status
  
  Should close, and not use 100% of a single core.
  
  Closes, but sometimes continues to run in background using 100% of a
  single core.
  
- Image: 
+ Screenshots:
  http://i.imgur.com/G1j9FqN.png
  http://i.imgur.com/OXXYBLA.png

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https://bugs.launchpad.net/bugs/1447830

Title:
  Konsole using 100% of a single core after being closed.

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