I0120 16:03:29.709966 1344266 main.go:218] *************************** I0120 16:03:29.710012 1344266 main.go:219] Args: [/syzkaller/managers/ci-gvisor-arm64-ptrace-1-cover/latest.tmp/image -root /syzkaller/managers/ci-gvisor-arm64-ptrace-1-cover/latest.tmp/workdir/gvisor_root -watchdog-action=panic -network=none -debug -debug-log=/dev/stderr -platform=ptrace -file-access=shared -network=sandbox -num-network-channels=3 -gso=false -net-raw -watchdog-action=panic --panic-log /syzkaller/managers/ci-gvisor-arm64-ptrace-1-cover/latest.tmp/workdir/instance-0/bundle/panic.fifo run -bundle /syzkaller/managers/ci-gvisor-arm64-ptrace-1-cover/latest.tmp/workdir/instance-0/bundle ci-gvisor-arm64-ptrace-1-cover-test-0] I0120 16:03:29.710033 1344266 main.go:220] Version release-20230118.0-13-gcc0dc87fa27d I0120 16:03:29.710050 1344266 main.go:221] GOOS: linux I0120 16:03:29.710064 1344266 main.go:222] GOARCH: arm64 I0120 16:03:29.710080 1344266 main.go:223] PID: 1344266 I0120 16:03:29.710096 1344266 main.go:224] UID: 0, GID: 0 I0120 16:03:29.710110 1344266 main.go:225] Configuration: I0120 16:03:29.710125 1344266 main.go:226] RootDir: /syzkaller/managers/ci-gvisor-arm64-ptrace-1-cover/latest.tmp/workdir/gvisor_root I0120 16:03:29.710139 1344266 main.go:227] Platform: ptrace I0120 16:03:29.710154 1344266 main.go:228] FileAccess: shared I0120 16:03:29.710170 1344266 main.go:230] Overlay: Root=false, SubMounts=false, FilestoreDir="" I0120 16:03:29.710185 1344266 main.go:231] Network: sandbox, logging: false I0120 16:03:29.710200 1344266 main.go:232] Strace: false, max size: 1024, syscalls: I0120 16:03:29.710214 1344266 main.go:233] IOURING: false I0120 16:03:29.710228 1344266 main.go:234] Debug: true I0120 16:03:29.710254 1344266 main.go:235] Systemd: false I0120 16:03:29.710269 1344266 main.go:236] *************************** W0120 16:03:29.710935 1344266 specutils.go:113] noNewPrivileges ignored. PR_SET_NO_NEW_PRIVS is assumed to always be set. D0120 16:03:29.711035 1344266 specutils.go:75] Spec: { "ociVersion": "", "process": { "user": { "uid": 0, "gid": 0 }, "args": [ "/init" ], "env": [ "SYZ_GVISOR_PROXY=1" ], "cwd": "/tmp" }, "root": { "path": "/syzkaller/managers/ci-gvisor-arm64-ptrace-1-cover/latest.tmp/workdir/instance-0/image", "readonly": true } } D0120 16:03:29.711054 1344266 container.go:490] Run container, cid: ci-gvisor-arm64-ptrace-1-cover-test-0, rootDir: "/syzkaller/managers/ci-gvisor-arm64-ptrace-1-cover/latest.tmp/workdir/gvisor_root" D0120 16:03:29.711102 1344266 container.go:180] Create container, cid: ci-gvisor-arm64-ptrace-1-cover-test-0, rootDir: "/syzkaller/managers/ci-gvisor-arm64-ptrace-1-cover/latest.tmp/workdir/gvisor_root" D0120 16:03:29.713537 1344266 container.go:238] Creating new sandbox for container, cid: ci-gvisor-arm64-ptrace-1-cover-test-0 D0120 16:03:29.713608 1344266 cgroup.go:410] New cgroup for pid: self, *cgroup.cgroupV2: &{Mountpoint:/sys/fs/cgroup Path:/ci-gvisor-arm64-ptrace-1-cover-test-0 Controllers:[cpuset cpu io memory hugetlb pids rdma misc] Own:[]} D0120 16:03:29.713665 1344266 cgroup_v2.go:129] Installing cgroup path "/sys/fs/cgroup/ci-gvisor-arm64-ptrace-1-cover-test-0" D0120 16:03:29.713691 1344266 cgroup_v2.go:174] Deleting cgroup "/sys/fs/cgroup/ci-gvisor-arm64-ptrace-1-cover-test-0" D0120 16:03:29.713721 1344266 container.go:711] Destroy container, cid: ci-gvisor-arm64-ptrace-1-cover-test-0 W0120 16:03:29.713771 1344266 util.go:64] FATAL ERROR: running container: creating container: cannot set up cgroup for root: configuring cgroup: write /sys/fs/cgroup/cgroup.subtree_control: device or resource busy running container: creating container: cannot set up cgroup for root: configuring cgroup: write /sys/fs/cgroup/cgroup.subtree_control: device or resource busy