/usr/bin/compiz PluginClassHandler:PluginClassHandler:unity::UnityScreen::OnTerminateSpread sigc::internal::signal_emit0:sigc::signal0

Bug #1659847 reported by errors.ubuntu.com bug bridge on 2017-01-27
10
This bug affects 1 person
Affects Status Importance Assigned to Milestone
unity (Ubuntu)
Medium
Marco Trevisan (Treviño)
Nominated for Xenial by Marco Trevisan (Treviño)
Xenial
Undecided
Unassigned

Bug Description

The Ubuntu Error Tracker has been receiving reports about a problem regarding unity. This problem was most recently seen with package version 1:0.9.13.1+17.04.20170109-0ubuntu1, the problem page at https://errors.ubuntu.com/problem/17baec629351c145faa9e6fc09cee98d57500f15 contains more details, including versions of packages affected, stacktrace or traceback, and individual crash reports.
If you do not have access to the Ubuntu Error Tracker you can request it at http://forms.canonical.com/reports/.

[Impact]
Unity shell may crash when closing window spread.

[Test Case]
1. Open multiple terminal windows
2. Initiate spread (super+w or click launcher icon)
3. Press "Esc".
4. Make sure unity shell does not crash.

[Potential Regressions]
None

Related branches

Changed in unity (Ubuntu):
status: New → In Progress
importance: Undecided → Medium
assignee: nobody → Marco Trevisan (Treviño) (3v1n0)
summary: - /usr/bin/compiz:11:PluginClassHandler:PluginClassHandler:unity::UnityScreen::OnTerminateSpread:sigc::internal::signal_emit0:sigc::signal0
+ /usr/bin/compiz
+ PluginClassHandler:PluginClassHandler:unity::UnityScreen::OnTerminateSpread
+ sigc::internal::signal_emit0:sigc::signal0
Launchpad Janitor (janitor) wrote :

This bug was fixed in the package unity - 7.5.0+17.04.20170301-0ubuntu1

---------------
unity (7.5.0+17.04.20170301-0ubuntu1) zesty; urgency=medium

  * UnityWindow: safely check validity of UnityWindow from scaled one
    (LP: #1659847)
  * InputMonitor: don't try to deference an invalid Nux display (LP:
    #1632656)
  * unity7.service: set ups and BAMF as wanted, not required

 -- Marco Trevisan (Treviño) <mail@3v1n0.net> Wed, 01 Mar 2017 13:07:08 +0000

Changed in unity (Ubuntu):
status: In Progress → Fix Released
Andrea Azzarone (azzar1) on 2017-07-17
description: updated

Hello errors.ubuntu.com, or anyone else affected,

Accepted unity into xenial-proposed. The package will build now and be available at https://launchpad.net/ubuntu/+source/unity/7.4.5+16.04.20171116 in a few hours, and then in the -proposed repository.

Please help us by testing this new package. See https://wiki.ubuntu.com/Testing/EnableProposed for documentation on how to enable and use -proposed.Your feedback will aid us getting this update out to other Ubuntu users.

If this package fixes the bug for you, please add a comment to this bug, mentioning the version of the package you tested and change the tag from verification-needed-xenial to verification-done-xenial. If it does not fix the bug for you, please add a comment stating that, and change the tag to verification-failed-xenial. In either case, details of your testing will help us make a better decision.

Further information regarding the verification process can be found at https://wiki.ubuntu.com/QATeam/PerformingSRUVerification . Thank you in advance!

Changed in unity (Ubuntu Xenial):
status: New → Fix Committed
tags: added: verification-needed verification-needed-xenial
Łukasz Zemczak (sil2100) wrote :

Hello errors.ubuntu.com, or anyone else affected,

Accepted unity into xenial-proposed. The package will build now and be available at https://launchpad.net/ubuntu/+source/unity/7.4.5+16.04.20171201.3 in a few hours, and then in the -proposed repository.

Please help us by testing this new package. See https://wiki.ubuntu.com/Testing/EnableProposed for documentation on how to enable and use -proposed.Your feedback will aid us getting this update out to other Ubuntu users.

If this package fixes the bug for you, please add a comment to this bug, mentioning the version of the package you tested and change the tag from verification-needed-xenial to verification-done-xenial. If it does not fix the bug for you, please add a comment stating that, and change the tag to verification-failed-xenial. In either case, details of your testing will help us make a better decision.

Further information regarding the verification process can be found at https://wiki.ubuntu.com/QATeam/PerformingSRUVerification . Thank you in advance!

Ads20000 (ads20000) wrote :

Unable to reproduce the bug (in VirtualBox - low graphics mode, single monitor) so I can't verify the fix. Unable to switch to non-lowgfx because I get 'No such key 'lowgfx'' when trying to run `gsettings set com.canonical.Unity lowgfx false`.

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