[fedora-arm] Boot failure F22, kernel 4.1.6-201, BB XMrB

[Scott M. Jones]

Boot is failing on Fedora 22, kernel 4.1.6-201, on a Beagleboard XM rev
B, at this step.

[  OK  ] Found device /dev/disk/by-label/_\x2f.
         Starting File System Check on /dev/disk/by-label/_\x2f...
[FAILED] Failed to start File System Check on /dev/disk/by-label/_\x2f.
See "systemctl status systemd-fsck-root.service" for details.
[DEPEND] Dependency failed for /sysroot.
[DEPEND] Dependency failed for Initrd Root File System.
[   11.360931] audit: type=1130 audit(1442156101.392:12): pid=1 uid=0
auid=4294967295 ses=4294967295 subj=kernel msg='unit=systemd-fsck-root
comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=?
terminal=? res=failed'
;33mDEPEND] Dependency failed for Reload Configuration from the Real Root.
[  OK  ] Stopped dracut pre-pivot and cleanup hook.
[  OK  ] Stopped target Initrd Default Target.
[  OK  ] Reached target Initrd File Systems.
[  OK  ] Stopped dracut mount hook.
[  OK  ] Stopped target Basic System.
[  OK  ] Stopped target System Initialization.
         Starting Emergency Shell...


Checking rdsosreport.txt in the emergency shell I see:

[   11.206220] localhost systemd[1]: Starting Basic System.
[   11.208143] localhost systemd[1]: Found device /dev/disk/by-label/_\x2f.
[   11.226453] localhost systemd[1]: Starting File System Check on
/dev/disk/by-label/_\x2f...
[   11.261671] localhost systemd-fsck[237]: Failed to stat
'/dev/disk/by-label/_/': No such file or directory
[   11.272718] localhost systemd[1]: systemd-fsck-root.service: main
process exited, code=exited, status=1/FAILURE
[   11.282880] localhost systemd[1]: Failed to start File System Check
on /dev/disk/by-label/_\x2f.

Notice especially at 11.261671.  by-label is this:

:/# ls -l /dev/disk/by-label
total 0
lrwxrwxrwx 1 root 0 15 Sep 13 15:03 UBOOT -> ../../mmcblk0p1
lrwxrwxrwx 1 root 0 15 Sep 13 15:03 _\x2f -> ../../mmcblk0p4
lrwxrwxrwx 1 root 0 15 Sep 13 15:03 _\x2fboot -> ../../mmcblk0p2
lrwxrwxrwx 1 root 0 15 Sep 13 15:03 _swap -> ../../mmcblk0p3
:/#

This failure does NOT occur using un-upgraded kernel 4.0.4-301.

Any ideas?

-Scott