In /logs/firmware/unblob_extracted/firmware_extract/4325012-58052244.squashfs_v4_le_extract/usr/sbin/reboot line 3:

exec systemctl reboot --no-block $* >/dev/null 2>/dev/null &

                                 ^-- SC2048 (warning): Use "$@" (with quotes) to prevent whitespace problems.

                                 ^-- SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean: 

exec systemctl reboot --no-block "$*" >/dev/null 2>/dev/null &

For more information:

  https://www.shellcheck.net/wiki/SC2048 -- Use "$@" (with quotes) to prevent...

  https://www.shellcheck.net/wiki/SC2086 -- Double quote to prevent globbing ...