Two block devices are asigned the same major-minor-number-pair

# ll /dev/nvme*|grep 259
brw-rw---- 1 root disk 259, 6 Aug 11 14:08 /dev/nvme10n1
brw-rw---- 1 root disk 259, 11 Aug 10 22:06 /dev/nvme11n1 // 259:11
brw-rw---- 1 root disk 259, 10 Aug 11 14:08 /dev/nvme12n1
...
brw-rw---- 1 root disk 259, 11 Aug 10 22:08 /dev/nvme7n1 // 259:11
brw-rw---- 1 root disk 259, 9 Aug 11 14:08 /dev/nvme8n1

root@dapu-Star-Lake:/sys/dev/block/259:7# ll /sys/class/block/|grep nvme
lrwxrwxrwx 1 root root 0 Aug 8 18:51 nvme11n1 -> ../../devices/pci0000:80/0000:80:01.5/0000:83:00.0/nvme/nvme11/nvme11n1/
...
lrwxrwxrwx 1 root root 0 Aug 8 18:42 nvme7n1 -> ../../devices/pci0000:c0/0000:c0:03.1/0000:c5:00.0/nvme/nvme7/nvme7n1/

root@dapu-Star-Lake:/var/log# uname -a
Linux dapu-Star-Lake 5.19.0-46-generic #47~22.04.1-Ubuntu SMP PREEMPT_DYNAMIC Wed Jun 21 15:35:31 UTC 2 x86_64 x86_64 x86_64 GNU/Linux

# dpkg -l|grep udev
ii udev 249.11-0ubuntu3.9 amd64 /dev/ and hotplug management daemon

Maybe it's the issue, i.e. https://github.com/systemd/systemd/issues/22906