diff --git a/examples/docker.yml b/examples/docker.yml
index 5b550cbb9..9713ddfec 100644
--- a/examples/docker.yml
+++ b/examples/docker.yml
@@ -20,7 +20,7 @@ onboot:
     command: ["/mount.sh", "/var/lib/docker"]
 services:
   - name: getty
-    image: "linuxkit/getty:148946d72d1c96df3ea91cb8ee4f9583cd3cc5c2"
+    image: "linuxkit/getty:ef9d667af71089326419fb08e9cc9d567cf15748"
     env:
      - INSECURE=true
   - name: rngd
diff --git a/examples/gcp.yml b/examples/gcp.yml
index 587a07dc9..07ac46d67 100644
--- a/examples/gcp.yml
+++ b/examples/gcp.yml
@@ -16,7 +16,7 @@ onboot:
     image: "linuxkit/metadata:31a0b0f5557c6123beaa9c33e3400ae3c03447e0"
 services:
   - name: getty
-    image: "linuxkit/getty:148946d72d1c96df3ea91cb8ee4f9583cd3cc5c2"
+    image: "linuxkit/getty:ef9d667af71089326419fb08e9cc9d567cf15748"
     env:
      - INSECURE=true
   - name: rngd
diff --git a/examples/getty.yml b/examples/getty.yml
index 4d4a34732..053191343 100644
--- a/examples/getty.yml
+++ b/examples/getty.yml
@@ -14,7 +14,7 @@ onboot:
     command: ["/sbin/dhcpcd", "--nobackground", "-f", "/dhcpcd.conf", "-1"]
 services:
   - name: getty
-    image: "linuxkit/getty:148946d72d1c96df3ea91cb8ee4f9583cd3cc5c2"
+    image: "linuxkit/getty:ef9d667af71089326419fb08e9cc9d567cf15748"
     # to make insecure with passwordless root login, uncomment following lines
     #env:
     # - INSECURE=true
diff --git a/examples/minimal.yml b/examples/minimal.yml
index 18de506d0..a72ff023e 100644
--- a/examples/minimal.yml
+++ b/examples/minimal.yml
@@ -11,7 +11,7 @@ onboot:
     command: ["/sbin/dhcpcd", "--nobackground", "-f", "/dhcpcd.conf", "-1"]
 services:
   - name: getty
-    image: "linuxkit/getty:148946d72d1c96df3ea91cb8ee4f9583cd3cc5c2"
+    image: "linuxkit/getty:ef9d667af71089326419fb08e9cc9d567cf15748"
     env:
      - INSECURE=true
 trust:
diff --git a/examples/node_exporter.yml b/examples/node_exporter.yml
index 6d588f482..d1934480e 100644
--- a/examples/node_exporter.yml
+++ b/examples/node_exporter.yml
@@ -7,7 +7,7 @@ init:
   - linuxkit/containerd:b50181bc6e0084e5fcd6b6ad3cf433c4f66cae5a
 services:
   - name: getty
-    image: "linuxkit/getty:148946d72d1c96df3ea91cb8ee4f9583cd3cc5c2"
+    image: "linuxkit/getty:ef9d667af71089326419fb08e9cc9d567cf15748"
     env:
      - INSECURE=true
   - name: rngd
diff --git a/examples/redis-os.yml b/examples/redis-os.yml
index ec7d9193a..a5ad02223 100644
--- a/examples/redis-os.yml
+++ b/examples/redis-os.yml
@@ -13,7 +13,7 @@ onboot:
     command: ["/sbin/dhcpcd", "--nobackground", "-f", "/dhcpcd.conf", "-1"]
 services:
   - name: getty
-    image: "linuxkit/getty:148946d72d1c96df3ea91cb8ee4f9583cd3cc5c2"
+    image: "linuxkit/getty:ef9d667af71089326419fb08e9cc9d567cf15748"
     env:
      - INSECURE=true
   - name: redis
diff --git a/examples/sshd.yml b/examples/sshd.yml
index c63c22ef1..80558d796 100644
--- a/examples/sshd.yml
+++ b/examples/sshd.yml
@@ -11,7 +11,7 @@ onboot:
     image: "linuxkit/sysctl:3aa6bc663c2849ef239be7d941d3eaf3e6fcc018"
 services:
   - name: getty
-    image: "linuxkit/getty:148946d72d1c96df3ea91cb8ee4f9583cd3cc5c2"
+    image: "linuxkit/getty:ef9d667af71089326419fb08e9cc9d567cf15748"
     env:
      - INSECURE=true
   - name: rngd
diff --git a/examples/swap.yml b/examples/swap.yml
index 47742a2f4..0d1755f21 100644
--- a/examples/swap.yml
+++ b/examples/swap.yml
@@ -24,7 +24,7 @@ onboot:
     command: ["/swap.sh", "--path", "/var/external/swap", "--size", "1G", "--encrypt"]
 services:
   - name: getty
-    image: "linuxkit/getty:148946d72d1c96df3ea91cb8ee4f9583cd3cc5c2"
+    image: "linuxkit/getty:ef9d667af71089326419fb08e9cc9d567cf15748"
     env:
      - INSECURE=true
   - name: rngd
diff --git a/examples/vmware.yml b/examples/vmware.yml
index 7d7428b90..83bcb1820 100644
--- a/examples/vmware.yml
+++ b/examples/vmware.yml
@@ -11,7 +11,7 @@ onboot:
     image: "linuxkit/sysctl:3aa6bc663c2849ef239be7d941d3eaf3e6fcc018"
 services:
   - name: getty
-    image: "linuxkit/getty:148946d72d1c96df3ea91cb8ee4f9583cd3cc5c2"
+    image: "linuxkit/getty:ef9d667af71089326419fb08e9cc9d567cf15748"
     env:
      - INSECURE=true
   - name: rngd
diff --git a/linuxkit.yml b/linuxkit.yml
index 1f8005c16..24ff4d1e8 100644
--- a/linuxkit.yml
+++ b/linuxkit.yml
@@ -16,7 +16,7 @@ onboot:
     command: ["/sbin/dhcpcd", "--nobackground", "-f", "/dhcpcd.conf", "-1"]
 services:
   - name: getty
-    image: "linuxkit/getty:148946d72d1c96df3ea91cb8ee4f9583cd3cc5c2"
+    image: "linuxkit/getty:ef9d667af71089326419fb08e9cc9d567cf15748"
     env:
      - INSECURE=true
   - name: rngd
diff --git a/pkg/getty/Dockerfile b/pkg/getty/Dockerfile
index 63123c911..3333ab88e 100644
--- a/pkg/getty/Dockerfile
+++ b/pkg/getty/Dockerfile
@@ -17,4 +17,4 @@ COPY --from=mirror /out/ /
 COPY usr/ /usr/
 COPY etc/ /etc/
 CMD ["/usr/bin/rungetty.sh"]
-LABEL org.mobyproject.config='{"pid": "host", "net":"host", "binds": ["/run:/run", "/etc:/hostroot/etc","/tmp/ctr:/tmp/ctr", "/usr/bin/ctr:/usr/bin/ctr", "/usr/bin/runc:/usr/bin/runc", "/usr/bin/dist:/usr/bin/dist", "/var:/var","/containers:/containers","/dev:/dev"], "capabilities": ["all"]}'
+LABEL org.mobyproject.config='{"pid": "host", "net":"host", "binds": ["/run:/run", "/etc:/hostroot/etc","/tmp/ctr:/tmp/ctr", "/usr/bin/ctr:/usr/bin/ctr", "/usr/bin/runc:/usr/bin/runc", "/usr/bin/dist:/usr/bin/dist", "/var:/var","/containers:/containers","/dev:/dev","/sys:/sys"], "capabilities": ["all"]}'
diff --git a/test/cases/020_kernel/000_config_4.4.x/test-kernel-config.yml b/test/cases/020_kernel/000_config_4.4.x/test-kernel-config.yml
index d3b27ba50..19f492fbe 100644
--- a/test/cases/020_kernel/000_config_4.4.x/test-kernel-config.yml
+++ b/test/cases/020_kernel/000_config_4.4.x/test-kernel-config.yml
@@ -7,7 +7,7 @@ init:
   - linuxkit/containerd:b50181bc6e0084e5fcd6b6ad3cf433c4f66cae5a
 onboot:
   - name: check-kernel-config
-    image: "linuxkit/test-kernel-config:ecff41279ccbc408079a3996a956432651c6eb9c"
+    image: "linuxkit/test-kernel-config:2acaa564c1801dd2ae1546c70c472dc58ac030a1"
     readonly: true
   - name: poweroff
     image: "linuxkit/poweroff:7404cf2295df89ccfa2dda41997a28307a90cf28"
diff --git a/test/cases/020_kernel/001_config_4.9.x/test-kernel-config.yml b/test/cases/020_kernel/001_config_4.9.x/test-kernel-config.yml
index 0538404b8..243c49b2e 100644
--- a/test/cases/020_kernel/001_config_4.9.x/test-kernel-config.yml
+++ b/test/cases/020_kernel/001_config_4.9.x/test-kernel-config.yml
@@ -7,7 +7,7 @@ init:
   - linuxkit/containerd:b50181bc6e0084e5fcd6b6ad3cf433c4f66cae5a
 onboot:
   - name: check-kernel-config
-    image: "linuxkit/test-kernel-config:ecff41279ccbc408079a3996a956432651c6eb9c"
+    image: "linuxkit/test-kernel-config:2acaa564c1801dd2ae1546c70c472dc58ac030a1"
     readonly: true
   - name: poweroff
     image: "linuxkit/poweroff:7404cf2295df89ccfa2dda41997a28307a90cf28"
diff --git a/test/cases/020_kernel/003_config_4.11.x/test-kernel-config.yml b/test/cases/020_kernel/003_config_4.11.x/test-kernel-config.yml
index d282e517f..63211f498 100644
--- a/test/cases/020_kernel/003_config_4.11.x/test-kernel-config.yml
+++ b/test/cases/020_kernel/003_config_4.11.x/test-kernel-config.yml
@@ -7,7 +7,7 @@ init:
   - linuxkit/containerd:b50181bc6e0084e5fcd6b6ad3cf433c4f66cae5a
 onboot:
   - name: check-kernel-config
-    image: "linuxkit/test-kernel-config:ecff41279ccbc408079a3996a956432651c6eb9c"
+    image: "linuxkit/test-kernel-config:2acaa564c1801dd2ae1546c70c472dc58ac030a1"
     readonly: true
   - name: poweroff
     image: "linuxkit/poweroff:7404cf2295df89ccfa2dda41997a28307a90cf28"
diff --git a/test/hack/test.yml b/test/hack/test.yml
index cc6ed19ed..890d22e02 100644
--- a/test/hack/test.yml
+++ b/test/hack/test.yml
@@ -12,7 +12,7 @@ onboot:
     image: "linuxkit/dhcpcd:7d2b8aaaf20c24ad7d11a5ea2ea5b4a80dc966f1"
     command: ["/sbin/dhcpcd", "--nobackground", "-f", "/dhcpcd.conf", "-1"]
   - name: check-kernel-config
-    image: "linuxkit/test-kernel-config:ecff41279ccbc408079a3996a956432651c6eb9c"
+    image: "linuxkit/test-kernel-config:2acaa564c1801dd2ae1546c70c472dc58ac030a1"
     readonly: true
   - name: poweroff
     image: "linuxkit/poweroff:7404cf2295df89ccfa2dda41997a28307a90cf28"
diff --git a/test/pkg/kernel-config/Makefile b/test/pkg/kernel-config/Makefile
index 0c8e9c30d..3ae702705 100644
--- a/test/pkg/kernel-config/Makefile
+++ b/test/pkg/kernel-config/Makefile
@@ -5,7 +5,7 @@ IMAGE=test-kernel-config
 
 default: push
 
-hash: Dockerfile check.sh check-kernel-config.sh etc/linuxkit
+hash: Dockerfile check.sh check-kernel-config.sh
 	DOCKER_CONTENT_TRUST=1 docker pull $(BASE)
 	tar cf - $^ | docker build --no-cache -t $(IMAGE):build -
 	docker run --rm --entrypoint=/bin/sh $(IMAGE):build -c "cat $^ /lib/apk/db/installed | sha1sum" | sed 's/ .*//' > hash
diff --git a/test/pkg/kernel-config/check-kernel-config.sh b/test/pkg/kernel-config/check-kernel-config.sh
index a05026769..e30d642b3 100755
--- a/test/pkg/kernel-config/check-kernel-config.sh
+++ b/test/pkg/kernel-config/check-kernel-config.sh
@@ -2,6 +2,11 @@
 
 set -e
 
+function fail {
+	printf "FAILURE: $1\n"
+	FAILED=1
+}
+
 echo "starting kernel config sanity test with ${1:-/proc/config.gz}"
 
 if [ -n "$1" ]; then
@@ -19,59 +24,116 @@ kernelMinor="${kernelMinor%%.*}"
 # Most tests against https://kernsec.org/wiki/index.php/Kernel_Self_Protection_Project
 # Positive cases
 
-echo $UNZIPPED_CONFIG | grep -q CONFIG_BUG=y || (echo "CONFIG_BUG=y" && exit 1)
-echo $UNZIPPED_CONFIG | grep -q CONFIG_DEBUG_KERNEL=y || (echo "CONFIG_DEBUG_KERNEL=y" && exit 1)
-echo $UNZIPPED_CONFIG | grep -q CONFIG_DEBUG_RODATA=y || (echo "CONFIG_DEBUG_RODATA=y" && exit 1)
-echo $UNZIPPED_CONFIG | grep -q CONFIG_CC_STACKPROTECTOR=y || (echo "CONFIG_CC_STACKPROTECTOR=y" && exit 1)
-echo $UNZIPPED_CONFIG | grep -q CONFIG_CC_STACKPROTECTOR_STRONG=y || (echo "CONFIG_CC_STACKPROTECTOR_STRONG=y" && exit 1)
-echo $UNZIPPED_CONFIG | grep -q CONFIG_STRICT_DEVMEM=y || (echo "CONFIG_STRICT_DEVMEM=y" && exit 1)
-echo $UNZIPPED_CONFIG | grep -q CONFIG_SYN_COOKIES=y || (echo "CONFIG_SYN_COOKIES=y" && exit 1)
-echo $UNZIPPED_CONFIG | grep -q CONFIG_DEBUG_CREDENTIALS=y || (echo "CONFIG_DEBUG_CREDENTIALS=y" && exit 1)
-echo $UNZIPPED_CONFIG | grep -q CONFIG_DEBUG_NOTIFIERS=y || (echo "CONFIG_DEBUG_NOTIFIERS=y" && exit 1)
-echo $UNZIPPED_CONFIG | grep -q CONFIG_DEBUG_LIST=y || (echo "CONFIG_DEBUG_LIST=y" && exit 1)
-echo $UNZIPPED_CONFIG | grep -q CONFIG_SECCOMP=y || (echo "CONFIG_SECCOMP=y" && exit 1)
-echo $UNZIPPED_CONFIG | grep -q CONFIG_SECCOMP_FILTER=y || (echo "CONFIG_SECCOMP_FILTER=y" && exit 1)
-echo $UNZIPPED_CONFIG | grep -q CONFIG_SECURITY=y || (echo "CONFIG_SECURITY=y" && exit 1)
-echo $UNZIPPED_CONFIG | grep -q CONFIG_SECURITY_YAMA=y || (echo "CONFIG_SECURITY_YAMA=y" && exit 1)
-echo $UNZIPPED_CONFIG | grep -q CONFIG_PANIC_ON_OOPS=y || (echo "CONFIG_PANIC_ON_OOPS=y" && exit 1)
-echo $UNZIPPED_CONFIG | grep -q CONFIG_DEBUG_SET_MODULE_RONX=y || (echo "CONFIG_DEBUG_SET_MODULE_RONX=y" && exit 1)
-echo $UNZIPPED_CONFIG | grep -q CONFIG_SYN_COOKIES=y || (echo "CONFIG_SYN_COOKIES=y" && exit 1)
-echo $UNZIPPED_CONFIG | grep -q CONFIG_LEGACY_VSYSCALL_NONE=y || (echo "CONFIG_LEGACY_VSYSCALL_NONE=y" && exit 1)
-echo $UNZIPPED_CONFIG | grep -q CONFIG_RANDOMIZE_BASE=y || (echo "CONFIG_RANDOMIZE_BASE=y" && exit 1)
+echo $UNZIPPED_CONFIG | grep -q CONFIG_BUG=y || fail "CONFIG_BUG=y"
+echo $UNZIPPED_CONFIG | grep -q CONFIG_DEBUG_KERNEL=y || fail "CONFIG_DEBUG_KERNEL=y"
+echo $UNZIPPED_CONFIG | grep -q CONFIG_CC_STACKPROTECTOR=y || fail "CONFIG_CC_STACKPROTECTOR=y"
+echo $UNZIPPED_CONFIG | grep -q CONFIG_CC_STACKPROTECTOR_STRONG=y || fail "CONFIG_CC_STACKPROTECTOR_STRONG=y"
+echo $UNZIPPED_CONFIG | grep -q CONFIG_STRICT_DEVMEM=y || fail "CONFIG_STRICT_DEVMEM=y"
+echo $UNZIPPED_CONFIG | grep -q CONFIG_SYN_COOKIES=y || fail "CONFIG_SYN_COOKIES=y"
+echo $UNZIPPED_CONFIG | grep -q CONFIG_DEBUG_CREDENTIALS=y || fail "CONFIG_DEBUG_CREDENTIALS=y"
+echo $UNZIPPED_CONFIG | grep -q CONFIG_DEBUG_NOTIFIERS=y || fail "CONFIG_DEBUG_NOTIFIERS=y"
+echo $UNZIPPED_CONFIG | grep -q CONFIG_DEBUG_LIST=y || fail "CONFIG_DEBUG_LIST=y"
+echo $UNZIPPED_CONFIG | grep -q CONFIG_SECCOMP=y || fail "CONFIG_SECCOMP=y"
+echo $UNZIPPED_CONFIG | grep -q CONFIG_SECCOMP_FILTER=y || fail "CONFIG_SECCOMP_FILTER=y"
+echo $UNZIPPED_CONFIG | grep -q CONFIG_SECURITY=y || fail "CONFIG_SECURITY=y"
+echo $UNZIPPED_CONFIG | grep -q CONFIG_SECURITY_YAMA=y || fail "CONFIG_SECURITY_YAMA=y"
+echo $UNZIPPED_CONFIG | grep -q CONFIG_PANIC_ON_OOPS=y || fail "CONFIG_PANIC_ON_OOPS=y"
+echo $UNZIPPED_CONFIG | grep -q CONFIG_SYN_COOKIES=y || fail "CONFIG_SYN_COOKIES=y"
+echo $UNZIPPED_CONFIG | grep -q CONFIG_LEGACY_VSYSCALL_NONE=y || fail "CONFIG_LEGACY_VSYSCALL_NONE=y"
+echo $UNZIPPED_CONFIG | grep -q CONFIG_RANDOMIZE_BASE=y || fail "CONFIG_RANDOMIZE_BASE=y"
 
 # Conditional on kernel version
 if [ "$kernelMajor" -ge 4 -a "$kernelMinor" -ge 5 ]; then
-  echo $UNZIPPED_CONFIG | grep -q CONFIG_IO_STRICT_DEVMEM=y || (echo "CONFIG_IO_STRICT_DEVMEM=y" && exit 1)
-  echo $UNZIPPED_CONFIG | grep -q CONFIG_UBSAN=y || (echo "CONFIG_UBSAN=y" && exit 1)
+  echo $UNZIPPED_CONFIG | grep -q CONFIG_IO_STRICT_DEVMEM=y || fail "CONFIG_IO_STRICT_DEVMEM=y"
+  echo $UNZIPPED_CONFIG | grep -q CONFIG_UBSAN=y || fail "CONFIG_UBSAN=y"
 fi
 if [ "$kernelMajor" -ge 4 -a "$kernelMinor" -ge 7 ]; then
-  echo $UNZIPPED_CONFIG | grep -q CONFIG_SLAB_FREELIST_RANDOM=y || (echo "CONFIG_SLAB_FREELIST_RANDOM=y" && exit 1)
+  echo $UNZIPPED_CONFIG | grep -q CONFIG_SLAB_FREELIST_RANDOM=y || fail "CONFIG_SLAB_FREELIST_RANDOM=y"
 fi
 if [ "$kernelMajor" -ge 4 -a "$kernelMinor" -ge 8 ]; then
-  echo $UNZIPPED_CONFIG | grep -q CONFIG_HARDENED_USERCOPY=y || (echo "CONFIG_HARDENED_USERCOPY=y" && exit 1)
-  echo $UNZIPPED_CONFIG | grep -q CONFIG_RANDOMIZE_MEMORY=y || (echo "CONFIG_RANDOMIZE_MEMORY=y" && exit 1)
+  echo $UNZIPPED_CONFIG | grep -q CONFIG_HARDENED_USERCOPY=y || fail "CONFIG_HARDENED_USERCOPY=y"
+  echo $UNZIPPED_CONFIG | grep -q CONFIG_RANDOMIZE_MEMORY=y || fail "CONFIG_RANDOMIZE_MEMORY=y"
 fi
 
 # poisoning cannot be enabled in 4.4
 if [ "$kernelMajor" -ge 4 -a "$kernelMinor" -ge 9 ]; then
-  echo $UNZIPPED_CONFIG | grep -q CONFIG_PAGE_POISONING=y || (echo "CONFIG_PAGE_POISONING=y" && exit 1)
-  echo $UNZIPPED_CONFIG | grep -q CONFIG_PAGE_POISONING_NO_SANITY=y || (echo "CONFIG_PAGE_POISONING_NO_SANITY=y" && exit 1)
-  echo $UNZIPPED_CONFIG | grep -q CONFIG_PAGE_POISONING_ZERO=y || (echo "CONFIG_PAGE_POISONING_ZERO=y" && exit 1)
+  echo $UNZIPPED_CONFIG | grep -q CONFIG_PAGE_POISONING=y || fail "CONFIG_PAGE_POISONING=y"
+  echo $UNZIPPED_CONFIG | grep -q CONFIG_PAGE_POISONING_NO_SANITY=y || fail "CONFIG_PAGE_POISONING_NO_SANITY=y"
+  echo $UNZIPPED_CONFIG | grep -q CONFIG_PAGE_POISONING_ZERO=y || fail "CONFIG_PAGE_POISONING_ZERO=y"
 fi
 
 if [ "$kernelMajor" -ge 4 -a "$kernelMinor" -ge 10 ]; then
-  echo $UNZIPPED_CONFIG | grep -q CONFIG_BUG_ON_DATA_CORRUPTION=y || (echo "CONFIG_BUG_ON_DATA_CORRUPTION=y" && exit 1)
+  echo $UNZIPPED_CONFIG | grep -q CONFIG_BUG_ON_DATA_CORRUPTION=y || fail "CONFIG_BUG_ON_DATA_CORRUPTION=y"
+fi
+
+if [ "$kernelMajor" -ge 4 -a "$kernelMinor" -le 10 ]; then
+  echo $UNZIPPED_CONFIG | grep -q CONFIG_DEBUG_RODATA=y || fail "CONFIG_DEBUG_RODATA=y"
+  echo $UNZIPPED_CONFIG | grep -q CONFIG_DEBUG_SET_MODULE_RONX=y || fail "CONFIG_DEBUG_SET_MODULE_RONX=y"
+fi
+
+if [ "$kernelMajor" -ge 4 -a "$kernelMinor" -ge 11 ]; then
+  echo $UNZIPPED_CONFIG | grep -q CONFIG_STRICT_KERNEL_RWX=y || fail "CONFIG_STRICT_KERNEL_RWX=y"
 fi
 
 # Negative cases
-echo $UNZIPPED_CONFIG | grep -q 'CONFIG_ACPI_CUSTOM_METHOD is not set' || (echo "CONFIG_ACPI_CUSTOM_METHOD is not set" && exit 1)
-echo $UNZIPPED_CONFIG | grep -q 'CONFIG_COMPAT_BRK is not set' || (echo "CONFIG_COMPAT_BRK is not set" && exit 1)
-echo $UNZIPPED_CONFIG | grep -q 'CONFIG_DEVKMEM is not set' || (echo "CONFIG_DEVKMEM is not set" && exit 1)
-echo $UNZIPPED_CONFIG | grep -q 'CONFIG_COMPAT_VDSO is not set' || (echo "CONFIG_COMPAT_VDSO is not set" && exit 1)
-echo $UNZIPPED_CONFIG | grep -q 'CONFIG_KEXEC is not set' || (echo "CONFIG_KEXEC is not set" && exit 1)
-echo $UNZIPPED_CONFIG | grep -q 'CONFIG_HIBERNATION is not set' || (echo "CONFIG_HIBERNATION is not set" && exit 1)
-echo $UNZIPPED_CONFIG | grep -q 'CONFIG_LEGACY_PTYS is not set' || (echo "CONFIG_LEGACY_PTYS is not set" && exit 1)
-echo $UNZIPPED_CONFIG | grep -q 'CONFIG_X86_X32 is not set' || (echo "CONFIG_X86_X32 is not set" && exit 1)
-echo $UNZIPPED_CONFIG | grep -q 'CONFIG_MODIFY_LDT_SYSCALL is not set' || (echo "CONFIG_MODIFY_LDT_SYSCALL is not set" && exit 1)
+echo $UNZIPPED_CONFIG | grep -q 'CONFIG_ACPI_CUSTOM_METHOD is not set' || fail "CONFIG_ACPI_CUSTOM_METHOD is not set"
+echo $UNZIPPED_CONFIG | grep -q 'CONFIG_COMPAT_BRK is not set' || fail "CONFIG_COMPAT_BRK is not set"
+echo $UNZIPPED_CONFIG | grep -q 'CONFIG_DEVKMEM is not set' || fail "CONFIG_DEVKMEM is not set"
+echo $UNZIPPED_CONFIG | grep -q 'CONFIG_COMPAT_VDSO is not set' || fail "CONFIG_COMPAT_VDSO is not set"
+echo $UNZIPPED_CONFIG | grep -q 'CONFIG_KEXEC is not set' || fail "CONFIG_KEXEC is not set"
+echo $UNZIPPED_CONFIG | grep -q 'CONFIG_HIBERNATION is not set' || fail "CONFIG_HIBERNATION is not set"
+echo $UNZIPPED_CONFIG | grep -q 'CONFIG_LEGACY_PTYS is not set' || fail "CONFIG_LEGACY_PTYS is not set"
+echo $UNZIPPED_CONFIG | grep -q 'CONFIG_X86_X32 is not set' || fail "CONFIG_X86_X32 is not set"
+echo $UNZIPPED_CONFIG | grep -q 'CONFIG_MODIFY_LDT_SYSCALL is not set' || fail "CONFIG_MODIFY_LDT_SYSCALL is not set"
 
-echo "kernel config test succeeded!"
+# check filesystems that are built in
+for fs in \
+sysfs \
+rootfs \
+tmpfs \
+bdev \
+proc \
+cpuset \
+cgroup \
+devtmpfs \
+binfmt_misc \
+debugfs \
+tracefs \
+securityfs \
+sockfs \
+bpf \
+pipefs \
+ramfs \
+hugetlbfs \
+rpc_pipefs \
+devpts \
+ext4 \
+vfat \
+msdos \
+iso9660 \
+nfs \
+nfs4 \
+nfsd \
+cifs \
+ntfs \
+fuseblk \
+fuse \
+fusectl \
+overlay \
+udf \
+xfs \
+9p \
+pstore \
+mqueue \
+oprofilefs
+do
+	grep -q "[[:space:]]${fs}\$" /proc/filesystems || fail "${fs} filesystem missing"
+done
+
+if [ -z "$FAILED" ]
+then
+	echo "kernel config test succeeded!"
+else
+	echo "kernel config test failed!"
+	exit 1
+fi
diff --git a/test/pkg/kernel-config/check.sh b/test/pkg/kernel-config/check.sh
index dd37b4239..d46760603 100755
--- a/test/pkg/kernel-config/check.sh
+++ b/test/pkg/kernel-config/check.sh
@@ -2,11 +2,10 @@
 
 function failed {
 	printf "Kernel config test suite FAILED\n"
+	exit 1
 }
 
 /check-kernel-config.sh || failed
 bash /check-config.sh || failed
 
 printf "Kernel config test suite PASSED\n"
-
-cat /etc/linuxkit
diff --git a/test/pkg/kernel-config/etc/linuxkit b/test/pkg/kernel-config/etc/linuxkit
deleted file mode 100644
index 17d4dfb92..000000000
--- a/test/pkg/kernel-config/etc/linuxkit
+++ /dev/null
@@ -1,9 +0,0 @@
-
-                        ##         .
-                  ## ## ##        ==
-               ## ## ## ## ##    ===
-           /"""""""""""""""""\___/ ===
-      ~~~ {~~ ~~~~ ~~~ ~~~~ ~~~ ~ /  ===- ~~~
-           \______ o           __/
-             \    \         __/
-              \____\_______/