Bug 371512

Summary: Digital clock shows wrong time
Product: [Plasma] plasmashell Reporter: blackst0ne <blackst0ne.ru>
Component: Digital Clock widgetAssignee: Plasma Bugs List <plasma-bugs-null>
Status: RESOLVED DUPLICATE    
Severity: normal CC: kde, velifico
Priority: NOR    
Version First Reported In: 5.8.2   
Target Milestone: 1.0   
Platform: Neon   
OS: Linux   
Latest Commit: Version Fixed/Implemented In:
Sentry Crash Report:

Description blackst0ne 2016-10-23 07:57:00 UTC 
Digital clock widget show wrong time.

My timezone is Asia/Sakhalin (UTC+11, MSK+8). 

date command in terminal show correct time: Sun Oct 23 18:52:35 +11 2016
But at the same time the digital clock widget placed on my panel shows 20:52 (difference is +2 hours).  

'Adjust Date and Time' window shows correct time. 

It all started just a few releases ago (two or three). 
Before it everything was ok. I changed nothing in time/date.

Reproducible: Always

Steps to Reproduce:
1. Set timezone to Asia/Sakhalin.
2. Add Digital clock widget.
3. See the wrong time.

Actual Results:  
Digital clock widget shows wrong time (+2 hours forward).

Expected Results:  
Digital clock widget shows correct time (the same as 'date' command shows).

plasma-workspace 4:5.8.2-0neon+16.04+build51

NAME="KDE neon"
VERSION="5.8"
ID=neon
ID_LIKE="ubuntu debian"
PRETTY_NAME="KDE neon User Edition 5.8"
VERSION_ID="16.04"
HOME_URL="http://neon.kde.org/"
SUPPORT_URL="http://neon.kde.org/"
BUG_REPORT_URL="http://bugs.kde.org/"
VERSION_CODENAME=xenial
UBUNTU_CODENAME=xenial
Comment 1 velifico 2016-10-24 00:46:07 UTC 
Same here. It should be somehow connected with the recent changes in tzdata.

tzdata-2016d source:
Zone Asia/Sakhalin       9:30:48 -      LMT     1905 Aug 23
                         9:00   -       JCST    1937 Oct  1
                         9:00   -       JST     1945 Aug 25
                        11:00   Russia  SAK%sT  1991 Mar 31  2:00s # Sakhalin T
                        10:00   Russia  SAK%sT  1992 Jan 19  2:00s
                        11:00   Russia  SAK%sT  1997 Mar lastSun  2:00s
                        10:00   Russia  SAK%sT  2011 Mar 27  2:00s
                        11:00   -       SAKT    2014 Oct 26  2:00s
                        10:00   -       SAKT    2016 Mar 27  2:00s
                        11:00   -       SAKT

tzdata-2016h source:
Zone Asia/Sakhalin       9:30:48 -      LMT     1905 Aug 23
                         9:00   -       +09     1945 Aug 25
                        11:00   Russia  +11/+12 1991 Mar 31  2:00s # Sakhalin T
                        10:00   Russia  +10/+11 1992 Jan 19  2:00s
                        11:00   Russia  +11/+12 1997 Mar lastSun  2:00s
                        10:00   Russia  +10/+11 2011 Mar 27  2:00s
                        11:00   -       +11     2014 Oct 26  2:00s
                        10:00   -       +10     2016 Mar 27  2:00s
                        11:00   -       +11

Looks like the applet has problems with format like this.
I was able to 'fix' it by downgrading tzdata package to 2016d.
Comment 2 blackst0ne 2016-10-24 08:53:22 UTC 
velifico@gmail.com

Thank you! 
I just downgraded tzdata to 2016d-0ubuntu0.16.04 and everything get worked back.
Comment 3 David Edmundson 2016-10-24 09:33:03 UTC 
Please see final comment in linked report

*** This bug has been marked as a duplicate of bug 370149 ***