stat(&(0x7f0000000200)='./cgroup/cgroup.procs\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0}) setreuid(0xffffffffffffffff, r0) listxattr(&(0x7f0000000000)='./cgroup/cgroup.procs\x00', 0x0, 0x0)