/usr/src/linux-gcp-headers-4.18.0-1005/scripts/coccinelle/misc/ is in linux-gcp-headers-4.18.0-1005 4.18.0-1005.6~18.04.1.
This file is owned by root:root, with mode 0o755.
..
/usr/src/linux-gcp-headers-4.18.0-1005/scripts/coccinelle/misc/array_size.cocci
/usr/src/linux-gcp-headers-4.18.0-1005/scripts/coccinelle/misc/badty.cocci
/usr/src/linux-gcp-headers-4.18.0-1005/scripts/coccinelle/misc/boolconv.cocci
/usr/src/linux-gcp-headers-4.18.0-1005/scripts/coccinelle/misc/boolinit.cocci
/usr/src/linux-gcp-headers-4.18.0-1005/scripts/coccinelle/misc/boolreturn.cocci
/usr/src/linux-gcp-headers-4.18.0-1005/scripts/coccinelle/misc/bugon.cocci
/usr/src/linux-gcp-headers-4.18.0-1005/scripts/coccinelle/misc/cond_no_effect.cocci
/usr/src/linux-gcp-headers-4.18.0-1005/scripts/coccinelle/misc/cstptr.cocci
/usr/src/linux-gcp-headers-4.18.0-1005/scripts/coccinelle/misc/doubleinit.cocci
/usr/src/linux-gcp-headers-4.18.0-1005/scripts/coccinelle/misc/ifaddr.cocci
/usr/src/linux-gcp-headers-4.18.0-1005/scripts/coccinelle/misc/ifcol.cocci
/usr/src/linux-gcp-headers-4.18.0-1005/scripts/coccinelle/misc/irqf_oneshot.cocci
/usr/src/linux-gcp-headers-4.18.0-1005/scripts/coccinelle/misc/noderef.cocci
/usr/src/linux-gcp-headers-4.18.0-1005/scripts/coccinelle/misc/of_table.cocci
/usr/src/linux-gcp-headers-4.18.0-1005/scripts/coccinelle/misc/orplus.cocci
/usr/src/linux-gcp-headers-4.18.0-1005/scripts/coccinelle/misc/returnvar.cocci
/usr/src/linux-gcp-headers-4.18.0-1005/scripts/coccinelle/misc/semicolon.cocci
/usr/src/linux-gcp-headers-4.18.0-1005/scripts/coccinelle/misc/warn.cocci