Description of problem: After update of tzdata package to version tzdata-2016g-1.fc24, all KDE time widgets shows incorrect time for system timezone. Version-Release number of selected component (if applicable): KDE version: 16.08.1-1.fc24. KF5 version: 5.26.0-1.fc24. How reproducible: Update tzdata package, then log out of system. Steps to Reproduce: 1. Update tzdata package to tzdata-2016g-1.fc24. 2. Set system timezone to Asia/Yekaterinburg. 3. Log out of KDE or restart system. Actual results: Normal timezone time: 19:13, KDE time widget shows 9:13, screen lock shows 14:13. Expected results: Time: 19:13. Additional info: Console date tool shows correct time and timezone, so it's KDE bug.
I tried this in GNOME and its clocks shows proper date/time. Setting timezone is done by $ timedatectl set-timezone Asia/Yekaterinburg.
hrm, I cannot reproduce this. $ rpm -q tzdata tzdata-2016g-1.fc24.noarch $ timedatectl Local time: Thu 2016-10-13 09:24:59 CDT Universal time: Thu 2016-10-13 14:24:59 UTC RTC time: Thu 2016-10-13 14:24:59 Time zone: America/Chicago (CDT, -0500) Network time on: yes NTP synchronized: yes RTC in local TZ: no and clock/lockscreen displays expected values for me (9:24am) I wonder if this is timezone specific? I'll try some others (like Asia/Yekaterinburg later)
$ timedatectl with tzdata-2016g-1.fc24: Local time: Чт 2016-10-13 19:49:25 +05 Universal time: Чт 2016-10-13 14:49:25 UTC RTC time: Чт 2016-10-13 14:49:25 Time zone: Asia/Yekaterinburg (+05, +0500) Network time on: yes NTP synchronized: yes RTC in local TZ: no $ timedatectl with tzdata-2016d-1.fc24 (downgraded via dnf downgrade tzdata): Local time: Чт 2016-10-13 19:52:28 YEKT Universal time: Чт 2016-10-13 14:52:28 UTC RTC time: Чт 2016-10-13 14:52:28 Time zone: Asia/Yekaterinburg (YEKT, +0500) Network time on: yes NTP synchronized: yes RTC in local TZ: no
OK, so this probably has something to do with it: before (2016d): Asia/Yekaterinburg (YEKT, +0500) after (2016g): Asia/Yekaterinburg (+05, +0500)
OK, appears to be a Qt bug, QTBUG-53071 , should be fixed in qt 5.6.2 coming soon.
Problem still in Fedora 25 because it fixed only in 5.6.2 and 5.7.1. So qt5-qtbase in F25 needs to be updated to 5.7.1.
This bug is against f24
Confirmed fixed in f24 qt-5.6.2. update, will retarget f25
%changelog * Mon Dec 12 2016 Vitaly Zaitsev <vitaly> - 5.7.0-6 - Backported QTBUG-53071 patch to resolve problem with latest tzdata.
qt5-qtbase-5.7.0-6.fc25 has been submitted as an update to Fedora 25. https://bodhi.fedoraproject.org/updates/FEDORA-2016-3a8c33253d
qt5-qtbase-5.7.0-6.fc25 has been pushed to the Fedora 25 testing repository. If problems still persist, please make note of it in this bug report. See https://fedoraproject.org/wiki/QA:Updates_Testing for instructions on how to install test updates. You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2016-3a8c33253d
qt5-qtbase-5.7.0-6.fc25 has been pushed to the Fedora 25 stable repository. If problems still persist, please make note of it in this bug report.