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run-gnu-tests-smack-ci.sh: copy kernel from Ubuntu runner #11376

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Merged
sylvestre merged 1 commit into from
Mar 17, 2026
Merged

run-gnu-tests-smack-ci.sh: copy kernel from Ubuntu runner #11376

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20 changes: 6 additions & 14 deletions util/run-gnu-tests-smack-ci.sh
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Original file line number Diff line number Diff line change
@@ -1,7 +1,7 @@
#!/bin/bash
# Run GNU SMACK/ROOTFS tests in QEMU with SMACK-enabled kernel
# Usage: run-gnu-tests-smack-ci.sh [GNU_DIR] [OUTPUT_DIR]
# spell-checker:ignore rootfs zstd unzstd cpio newc nographic smackfs devtmpfs tmpfs poweroff libm libgcc libpthread libdl librt sysfs rwxat setuidgid
# spell-checker:ignore commoncap rootfs zstd unzstd cpio newc nographic smackfs devtmpfs tmpfs poweroff libm libgcc libpthread libdl librt sysfs rwxat setuidgid
set -e

: ${PROFILE:=release-small}
Expand All @@ -15,18 +15,10 @@ echo "Setting up SMACK/ROOTFS test environment..."
rm -rf "$QEMU_DIR"
mkdir -p "$QEMU_DIR"/{rootfs/{bin,lib64,proc,sys,dev,tmp,etc,gnu},kernel}

# Download Arch Linux kernel (has SMACK built-in)
if [ ! -f /tmp/arch-vmlinuz ]; then
echo "Downloading Arch Linux kernel..."
curl -sL --retry 5 --retry-delay 2 --retry-all-errors \
-o /tmp/arch-kernel.pkg.tar.zst "https://archlinux.org/packages/core/x86_64/linux/download/"
zstd -d /tmp/arch-kernel.pkg.tar.zst -o /tmp/arch-kernel.pkg.tar 2>/dev/null || unzstd /tmp/arch-kernel.pkg.tar.zst -o /tmp/arch-kernel.pkg.tar
VMLINUZ_PATH=$(tar -tf /tmp/arch-kernel.pkg.tar | grep 'vmlinuz$' | head -1)
tar -xf /tmp/arch-kernel.pkg.tar -C /tmp "$VMLINUZ_PATH"
mv "/tmp/$VMLINUZ_PATH" /tmp/arch-vmlinuz
rm -rf /tmp/usr /tmp/arch-kernel.pkg.tar /tmp/arch-kernel.pkg.tar.zst
fi
cp /tmp/arch-vmlinuz "$QEMU_DIR/kernel/vmlinuz"
# Copy Ubuntu kernel (runner's kernel does not work)
sudo apt-get update || :
sudo apt-get install -y linux-image-generic
sudo install -Dvm644 "$(ls -1 /boot/vmlinuz-*-generic | head -n 1)" "$QEMU_DIR/kernel/vmlinuz"

# Setup busybox
BUSYBOX=/tmp/busybox
Expand Down Expand Up @@ -129,7 +121,7 @@ for TEST_PATH in $QEMU_TESTS; do
OUTPUT=$(timeout 120 qemu-system-x86_64 \
-kernel "$QEMU_DIR/kernel/vmlinuz" \
-initrd "$WORK.gz" \
-append "console=ttyS0 quiet panic=-1 security=smack lsm=smack" \
-append "console=ttyS0 quiet panic=-1 lsm=capability,smack,commoncap security=smack apparmor=0" \
-nographic -m 256M -no-reboot 2>&1) || true

# Determine result
Expand Down
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