In /logs/firmware/patool_extraction/rootfs.img_unblob_extracted/rootfs.img_extract/0-50593792.squashfs_v4_le_extract/usr/share/keyutils/request-key-debug.sh line 19:

echo RQDebug keyid: $1

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

Did you mean: 

echo RQDebug keyid: "$1"

In /logs/firmware/patool_extraction/rootfs.img_unblob_extracted/rootfs.img_extract/0-50593792.squashfs_v4_le_extract/usr/share/keyutils/request-key-debug.sh line 20:

echo RQDebug desc: $2

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

Did you mean: 

echo RQDebug desc: "$2"

In /logs/firmware/patool_extraction/rootfs.img_unblob_extracted/rootfs.img_extract/0-50593792.squashfs_v4_le_extract/usr/share/keyutils/request-key-debug.sh line 21:

echo RQDebug callout: $3

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

Did you mean: 

echo RQDebug callout: "$3"

In /logs/firmware/patool_extraction/rootfs.img_unblob_extracted/rootfs.img_extract/0-50593792.squashfs_v4_le_extract/usr/share/keyutils/request-key-debug.sh line 22:

echo RQDebug session keyring: $4

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

Did you mean: 

echo RQDebug session keyring: "$4"

In /logs/firmware/patool_extraction/rootfs.img_unblob_extracted/rootfs.img_extract/0-50593792.squashfs_v4_le_extract/usr/share/keyutils/request-key-debug.sh line 26:

    keyctl instantiate $1 "Debug $3" $4 || exit 1

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

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

Did you mean: 

    keyctl instantiate "$1" "Debug $3" "$4" || exit 1

In /logs/firmware/patool_extraction/rootfs.img_unblob_extracted/rootfs.img_extract/0-50593792.squashfs_v4_le_extract/usr/share/keyutils/request-key-debug.sh line 29:

    echo keyctl negate $1 30 $4

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

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

Did you mean: 

    echo keyctl negate "$1" 30 "$4"

In /logs/firmware/patool_extraction/rootfs.img_unblob_extracted/rootfs.img_extract/0-50593792.squashfs_v4_le_extract/usr/share/keyutils/request-key-debug.sh line 30:

    keyctl negate $1 30 $4

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

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

Did you mean: 

    keyctl negate "$1" 30 "$4"

For more information:

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