In /logs/firmware/unblob_extracted/firmware_extract/4325012-58052244.squashfs_v4_le_extract/usr/sbin/coredump.sh line 20:

cmdlineargs="$@"

            ^--^ SC2124 (warning): Assigning an array to a string! Assign as array, or use * instead of @ to concatenate.

In /logs/firmware/unblob_extracted/firmware_extract/4325012-58052244.squashfs_v4_le_extract/usr/sbin/coredump.sh line 26:

		( tee /dev/fd/3 | /usr/sbin/coredump-handler $cmdlineargs ) 3>&1 | lzop>"$diskdumpfile.lzo"

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

Did you mean: 

		( tee /dev/fd/3 | /usr/sbin/coredump-handler "$cmdlineargs" ) 3>&1 | lzop>"$diskdumpfile.lzo"

In /logs/firmware/unblob_extracted/firmware_extract/4325012-58052244.squashfs_v4_le_extract/usr/sbin/coredump.sh line 28:

		exec /usr/sbin/coredump-handler $cmdlineargs

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

Did you mean: 

		exec /usr/sbin/coredump-handler "$cmdlineargs"

In /logs/firmware/unblob_extracted/firmware_extract/4325012-58052244.squashfs_v4_le_extract/usr/sbin/coredump.sh line 36:

	if [ -d $extpth ]; then

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

Did you mean: 

	if [ -d "$extpth" ]; then

In /logs/firmware/unblob_extracted/firmware_extract/4325012-58052244.squashfs_v4_le_extract/usr/sbin/coredump.sh line 44:

[ ! -d $extpath ] ||

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

Did you mean: 

[ ! -d "$extpath" ] ||

In /logs/firmware/unblob_extracted/firmware_extract/4325012-58052244.squashfs_v4_le_extract/usr/sbin/coredump.sh line 45:

	[ $(stat -f -c %T $extpath 2>/dev/null || echo tmpfs) = tmpfs ] ||

          ^-- SC2046 (warning): Quote this to prevent word splitting.

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

Did you mean: 

	[ $(stat -f -c %T "$extpath" 2>/dev/null || echo tmpfs) = tmpfs ] ||

In /logs/firmware/unblob_extracted/firmware_extract/4325012-58052244.squashfs_v4_le_extract/usr/sbin/coredump.sh line 46:

	[ -d $extpath/$dumpsdir ] || mkdir $extpath/$dumpsdir || :

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

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

Did you mean: 

	[ -d "$extpath"/$dumpsdir ] || mkdir "$extpath"/$dumpsdir || :

In /logs/firmware/unblob_extracted/firmware_extract/4325012-58052244.squashfs_v4_le_extract/usr/sbin/coredump.sh line 50:

[ ! -d $extpath/$dumpsdir ] ||

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

Did you mean: 

[ ! -d "$extpath"/$dumpsdir ] ||

In /logs/firmware/unblob_extracted/firmware_extract/4325012-58052244.squashfs_v4_le_extract/usr/sbin/coredump.sh line 51:

	[ $(echo $extpath/$dumpsdir/* | wc -w) -ge $maxextdumps ] ||

          ^-- SC2046 (warning): Quote this to prevent word splitting.

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

Did you mean: 

	[ $(echo "$extpath"/$dumpsdir/* | wc -w) -ge $maxextdumps ] ||

In /logs/firmware/unblob_extracted/firmware_extract/4325012-58052244.squashfs_v4_le_extract/usr/sbin/coredump.sh line 57:

	[ $(echo $tmppath/$dumpsdir/* | wc -w) -ge $maxtmpdumps ] ||

          ^-- SC2046 (warning): Quote this to prevent word splitting.

For more information:

  https://www.shellcheck.net/wiki/SC2046 -- Quote this to prevent word splitt...

  https://www.shellcheck.net/wiki/SC2124 -- Assigning an array to a string! A...

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