Bug 1600940

Summary: [abrt] cinnamon: streamAdded(): cs_sound.py:775:streamAdded:TypeError: unsupported operand type(s) for +: 'NoneType' and 'str'
Product: [Fedora] Fedora Reporter: a.thiaville
Component: cinnamonAssignee: Alternative GTK desktop environments <alt-gtk-de-sig>
Status: CLOSED EOL QA Contact: Fedora Extras Quality Assurance <extras-qa>
Severity: unspecified Docs Contact:
Priority: unspecified    
Version: 27CC: alt-gtk-de-sig, leigh123linux
Target Milestone: ---   
Target Release: ---   
Hardware: x86_64   
OS: Unspecified   
URL: https://retrace.fedoraproject.org/faf/reports/bthash/3b5576bb886bec6a1a9a9d371e06b870a7aaaff6
Whiteboard: abrt_hash:5098109fc720573d0d9c2025bc82d932c363d323;
Fixed In Version: Doc Type: If docs needed, set a value
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2018-11-30 22:10:21 UTC Type: ---
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Embargoed:
Attachments:
Description Flags
File: backtrace
none
File: cgroup
none
File: cpuinfo
none
File: environ
none
File: mountinfo
none
File: namespaces
none
File: open_fds none

Description a.thiaville 2018-07-13 12:43:14 UTC
Version-Release number of selected component:
cinnamon-3.8.4-1.fc27

Additional info:
reporter:       libreport-2.9.3
cmdline:        /usr/bin/python3 /usr/share/cinnamon/cinnamon-settings/cinnamon-settings.py sound
crash_function: streamAdded
exception_type: TypeError
executable:     /usr/share/cinnamon/cinnamon-settings/cinnamon-settings.py
kernel:         4.17.3-100.fc27.x86_64
runlevel:       N 5
type:           Python3
uid:            1001

Truncated backtrace:
cs_sound.py:775:streamAdded:TypeError: unsupported operand type(s) for +: 'NoneType' and 'str'

Traceback (most recent call last):
  File "/usr/share/cinnamon/cinnamon-settings/modules/cs_sound.py", line 775, in streamAdded
    self.appList[id] = VolumeBar(self.controller.get_vol_max_norm(), 100, stream.props.name + ": ", stream.get_gicon())
TypeError: unsupported operand type(s) for +: 'NoneType' and 'str'

Local variables in innermost frame:
stream: <Cvc.MixerSinkInput object at 0x7fa9d83e1b40 (GvcMixerSinkInput at 0x55776c58f990)>
id: 3
c: <Cvc.MixerControl object at 0x7fa9d83ba3a8 (GvcMixerControl at 0x55776c0b2e90)>
self: <cs_sound.Module object at 0x7fa9d7dfc5c0>

Potential duplicate: bug 1571997

Comment 1 a.thiaville 2018-07-13 12:43:19 UTC
Created attachment 1458724 [details]
File: backtrace

Comment 2 a.thiaville 2018-07-13 12:43:20 UTC
Created attachment 1458725 [details]
File: cgroup

Comment 3 a.thiaville 2018-07-13 12:43:21 UTC
Created attachment 1458726 [details]
File: cpuinfo

Comment 4 a.thiaville 2018-07-13 12:43:22 UTC
Created attachment 1458727 [details]
File: environ

Comment 5 a.thiaville 2018-07-13 12:43:24 UTC
Created attachment 1458728 [details]
File: mountinfo

Comment 6 a.thiaville 2018-07-13 12:43:25 UTC
Created attachment 1458729 [details]
File: namespaces

Comment 7 a.thiaville 2018-07-13 12:43:27 UTC
Created attachment 1458730 [details]
File: open_fds

Comment 8 Ben Cotton 2018-11-27 14:59:56 UTC
This message is a reminder that Fedora 27 is nearing its end of life.
On 2018-Nov-30  Fedora will stop maintaining and issuing updates for
Fedora 27. It is Fedora's policy to close all bug reports from releases
that are no longer maintained. At that time this bug will be closed as
EOL if it remains open with a Fedora  'version' of '27'.

Package Maintainer: If you wish for this bug to remain open because you
plan to fix it in a currently maintained version, simply change the 'version' 
to a later Fedora version.

Thank you for reporting this issue and we are sorry that we were not 
able to fix it before Fedora 27 is end of life. If you would still like 
to see this bug fixed and are able to reproduce it against a later version 
of Fedora, you are encouraged  change the 'version' to a later Fedora 
version prior this bug is closed as described in the policy above.

Although we aim to fix as many bugs as possible during every release's 
lifetime, sometimes those efforts are overtaken by events. Often a 
more recent Fedora release includes newer upstream software that fixes 
bugs or makes them obsolete.

Comment 9 Ben Cotton 2018-11-30 22:10:21 UTC
Fedora 27 changed to end-of-life (EOL) status on 2018-11-30. Fedora 27 is
no longer maintained, which means that it will not receive any further
security or bug fix updates. As a result we are closing this bug.

If you can reproduce this bug against a currently maintained version of
Fedora please feel free to reopen this bug against that version. If you
are unable to reopen this bug, please file a new report against the
current release. If you experience problems, please add a comment to this
bug.

Thank you for reporting this bug and we are sorry it could not be fixed.