https://bugs.kde.org/show_bug.cgi?id=358965
Bug ID: 358965
Summary: MIddle mouse button on desktop cases kde desktop to
freeze.
Product: plasma4
Version: unspecified
Platform: Kubuntu Packages
OS: Linux
Status: UNCONFIRMED
Severity: crash
Priority: NOR
Component: desktop
Assignee: plasma-b...@kde.org
Reporter: chris27wjoy...@gmail.com
When the clipboard buffer is empty, if I middle click on the mouse the kde
desktop top will suddenly start slowing down and then freeze.
The mouse still operates, and I can switch to the console using Ctl+Alt+F1.
A small menu pops up on the desktop that asks for a file locator.
Reproducible: Always
Steps to Reproduce:
1. Have fresh reboot.
2. MIddle mouse click on Empty Desktop area.
3. Try clicking on start menu, and it should not be working.
Actual Results:
Sometimes it will be slow popping up the middle mouse button menu.
Sometimes the kde desktop will be working, but be very sluggish before halting.
I used top on the F1 console, and it showed that kwin was using 100% cpu.
Killing kwin resovled the problem, but kwin was no longer running.
Other times kwin does not show up in top.
Expected Results:
Desktop freeze with system still running.
I am using Kubuntu 14.04 3 LTS. KDE has been updated using the ppa.
I am not certain if I have plasma 4 or plasma 5,
KDElibs Version 4.14.13
Qt Version 4.8.6
Kernel 3.16.0-60-generic
OS type 64-bit
hardware 8xIntel Xeon CPU x5460 3.16ghz
memory 11.7gib of ram
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