In /logs/firmware/patool_extraction/rootfs.img_unblob_extracted/rootfs.img_extract/0-80367616.squashfs_v4_le_extract/usr/bin/lttng-trace-irq line 10:

      case $opt in

      ^-- SC2220 (warning): Invalid flags are not handled. Add a *) case.

In /logs/firmware/patool_extraction/rootfs.img_unblob_extracted/rootfs.img_extract/0-80367616.squashfs_v4_le_extract/usr/bin/lttng-trace-irq line 21:

lttng enable-event $SESSION $CHANNEL -k --tracepoint lttng_statedump_end,lttng_statedump_file_descriptor,lttng_statedump_interrupt,lttng_statedump_network_interface,lttng_statedump_process_state,lttng_statedump_start,lttng_statedump_vm_map 2>/dev/null

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

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

Did you mean: 

lttng enable-event "$SESSION" "$CHANNEL" -k --tracepoint lttng_statedump_end,lttng_statedump_file_descriptor,lttng_statedump_interrupt,lttng_statedump_network_interface,lttng_statedump_process_state,lttng_statedump_start,lttng_statedump_vm_map 2>/dev/null

In /logs/firmware/patool_extraction/rootfs.img_unblob_extracted/rootfs.img_extract/0-80367616.squashfs_v4_le_extract/usr/bin/lttng-trace-irq line 22:

lttng enable-event $SESSION $CHANNEL -k --tracepoint irq_handler_entry

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

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

Did you mean: 

lttng enable-event "$SESSION" "$CHANNEL" -k --tracepoint irq_handler_entry

In /logs/firmware/patool_extraction/rootfs.img_unblob_extracted/rootfs.img_extract/0-80367616.squashfs_v4_le_extract/usr/bin/lttng-trace-irq line 23:

lttng enable-event $SESSION $CHANNEL -k --tracepoint irq_handler_exit

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

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

Did you mean: 

lttng enable-event "$SESSION" "$CHANNEL" -k --tracepoint irq_handler_exit

In /logs/firmware/patool_extraction/rootfs.img_unblob_extracted/rootfs.img_extract/0-80367616.squashfs_v4_le_extract/usr/bin/lttng-trace-irq line 24:

lttng enable-event $SESSION $CHANNEL -k --tracepoint softirq_entry

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

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

Did you mean: 

lttng enable-event "$SESSION" "$CHANNEL" -k --tracepoint softirq_entry

In /logs/firmware/patool_extraction/rootfs.img_unblob_extracted/rootfs.img_extract/0-80367616.squashfs_v4_le_extract/usr/bin/lttng-trace-irq line 25:

lttng enable-event $SESSION $CHANNEL -k --tracepoint softirq_exit

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

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

Did you mean: 

lttng enable-event "$SESSION" "$CHANNEL" -k --tracepoint softirq_exit

In /logs/firmware/patool_extraction/rootfs.img_unblob_extracted/rootfs.img_extract/0-80367616.squashfs_v4_le_extract/usr/bin/lttng-trace-irq line 26:

lttng enable-event $SESSION $CHANNEL -k --tracepoint softirq_raise

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

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

Did you mean: 

lttng enable-event "$SESSION" "$CHANNEL" -k --tracepoint softirq_raise

For more information:

  https://www.shellcheck.net/wiki/SC2220 -- Invalid flags are not handled. Ad...

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