CRON_TZ=UTC jobs at 01:00 - 01:59 UTC never run when clocks go back

[michaeljaboyd]

The follow crontab entries

SHELL=/bin/bash
CRON_TZ=UTC
59 00 * * * echo "1) $(date)" >> /home/user1/michaels_crontab.txt
30 01 * * * echo "2) $(date)" >> /home/user1/michaels_crontab.txt
59 01 * * * echo "3) $(date)" >> /home/user1/michaels_crontab.txt
00 01 * * * echo "4) $(date)" >> /home/user1/michaels_crontab.txt
00 02 * * * echo "5) $(date)" >> /home/user1/michaels_crontab.txt
01 01 * * * echo "6) $(date)" >> /home/user1/michaels_crontab.txt

at the following time (and other years).

Local time: Sun 2022-10-30 00:50:54 BST
Universal time: Sat 2022-10-29 23:50:54 UTC
RTC time: Sat 2017-05-06 11:04:17
Time zone: Europe/London (BST, +0100)
NTP enabled: no
NTP synchronized: no
RTC in local TZ: no
DST active: yes
Last DST change: DST began at
Sun 2022-03-27 00:59:59 GMT
Sun 2022-03-27 02:00:00 BST
Next DST change: DST ends (the clock jumps one hour backwards) at
Sun 2022-10-30 01:59:59 BST
Sun 2022-10-30 01:00:00 GMT

After waiting a few hours will result in the following output in /home/user1/michaels_crontab.txt

1. Sun 30 Oct 01:59:01 BST 2022
2. Sun 30 Oct 02:00:02 GMT 2022

I would expect to have all 6 cron entries to run and output to the file.

I have tested on centos7 cronie version 1.4.11 and AlmaLinux 9.0 cronie version 1.5.7

Thank you