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#!/usr/bin/env bash
# Copyright 2024 syzkaller project authors. All rights reserved.
# Use of this source code is governed by Apache 2 LICENSE that can be found in the LICENSE file.
set -xeuo pipefail
workdir="$(mktemp -d /tmp/syzkaller-gvisor-test.XXXXXX)"
cleanup() {
sudo -E rm -rf "$workdir"
}
trap cleanup EXIT
syzdir="$(pwd)"
cat > "$workdir/config" <<EOF
{
"name": "gvisor",
"target": "linux/amd64",
"http": ":54321",
"workdir": "/$workdir/workdir/",
"image": "$workdir/kernel/vmlinux",
"kernel_obj": "$workdir/kernel/",
"syzkaller": "$syzdir",
"cover": false,
"procs": 1,
"type": "gvisor",
"vm": {
"count": 1,
"runsc_args": "--ignore-cgroups --network none"
}
}
EOF
mkdir "$workdir/kernel"
if [[ -z "${GVISOR_VMLINUX_PATH:-}" ]]; then
arch="$(uname -m)"
url="https://storage.googleapis.com/gvisor/releases/release/latest/${arch}"
curl --output "$workdir/kernel/vmlinux" "${url}/runsc"
chmod a+rx "$workdir/kernel/vmlinux"
else
install -m555 "$GVISOR_VMLINUX_PATH" "$workdir/kernel/vmlinux"
fi
sudo -E ./bin/syz-manager -config "$workdir/config" --mode smoke-test
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